Cap Lining Materials Archives

Cap Lining Machine: How to Insert Induction Seals in Caps

Cap Lining Materials

Cap lining materials are inserted into the caps or closures of containers being supplied for use in the packaging process. These liners offer multiple benefits, such as leak-proofing the container, maintaining adequate oxygen and moisture within the container so as to prolong the product’s shelf-life, and serving as tamper evidence in case of product disruption.

Specialized cap lining machinery is needed to place these cap lining materials. For cap manufacturers especially, having machines for this purpose is vital. Some end users may also benefit from investing in such machines when the demand for their product reaches more than 10,000 lined caps per day.

There are a multitude of industries which make use of cap liners. Food industries in the 21st century cannot do without cap wad insert machine because the rigors of transport, handling and distribution could adversely impact the products. Coffee, wine and other beverage manufacturers and distributors are common users of these cap lining materials. Cosmetics also use them both for sanitary reasons and to keep the product’s shelf-life.

In the field of pharmaceuticals, cap lining materials are also of utmost importance. Tamper evidence can be provided in an economical and consumer-friendly manner without compromising the integrity of the product in the process. Its significance is even highlighted by the Food and Drug Administration’s (FDA) guidelines in the use of such materials for the safety of the public.

Agricultural chemicals also use an assortment of cap lining materials. Certain types of liners are applicable for solvents, alkalis and acids, making them ideal for these hazardous substances.

The Induction Sealing Process

In order to adhere the cap liners onto the containers, cap lining machines will introduce the containers to the induction sealing process.

Induction sealing begins with the cap and its associated liner arriving to the production line. The liner is placed within the cap and, along with the filled container, will go down the conveyor line until the components reach the induction sealing head. This part of the machine will introduce an electromagnetic field which can permeate the cap and the aluminum layer within the liner. This field will then generate enough electric current to melt part of the liner, effectively adhering it onto the mouth of the container. The container is then allowed to cool down as it continues its way down the conveyor belt.

The impressive thing about the induction sealing process is that, once the container reaches the consumer and the liner is removed, it cannot be reattached onto the container without specialized cap liner insertion machines.Lining Machinery and Cap Liners Supplier This provides another level of tamper evidence for the benefit of the consumer.

Choice of Cap Liner Machinery

Cap lining material can be supplied in either a pre-cut or roll format. Choosing between these options will depend on the scale of the project and the budget for equipment, with many options and outcomes available. For the smallest and the largest of cap lining projects, there are pre-cut cap liner machine options which can meet the demands of production, while being the more economical option for the manufacturer. For medium to large scale operations, roll-form lining machines are available.

Sometimes however, the choice of machinery will depend on a particular project and its lining requirements. Certain specifications and processes may need to be met for these projects, and so, reaching out to our team can help you find the best machine and cap liner for your product.

Benefel Pty Ltd. and Adeneli Packaging

Our teams at Benefel Pty Ltd. and Adeneli Packaging can help you with your cap lining material needs. Our experts are on standby to take your calls and chats. Whatever product you may have, we have the perfect liner material for you. Product consultation is free and we are happy to develop partnerships with our customers by supplying consumable products that work well with packaging machinery.

Sealing Seals Induction Material Liner

Sealing Seals Through Induction Sealing

Induction material liners are laminated components found on the inside of container caps which serve a variety of functions as sealing seals. These liners are known by many names, including induction foils, induction sealing material, foil seals and induction seals. Products with this type of sealed packaging are trusted by the public because they keep the freshness of the product within and provide proof for any tampering of the product by outside forces. These two aspects boost the people’s confidence about the product and subsequently, the product manufacturers.

In the food and beverage and pharmaceutical industries, these sealing seals are vital and to some extent, required to ensure the safety of the consumers.

Sealing Product Purposes

The induction material liners within caps can be made as one- or two-piece components. Choosing which type to utilize depends on the expected purpose of the sealing seal.

Within smaller-sized containers, one usually finds one-piece cap liners. These products are more likely to be consumed soon after opening, therefore, these types of packaging are regarded as being one-time use. In this instance, the sealing seal functions as protection until the product is opened and no other material is left on the inside of the cap.

On the other hand, larger packs or bottled items are not likely to be completely consumed right after opening. The consumer is anticipated to reclose the container and store the product. The caps used for these conditions have demands for liners that reseal effectively. Upon close examination, the caps used on these kinds of merchandise have laminated foam within. This lamination enables the cap to reseal the container upon closing to maintain product freshness. When the container is first opened, the consumer will first find (and remove) the tamper-evident seal on the product. What will then remain is the lamination within the cap. These two components are what compose two-piece cap liners.

Which Sealing Seal to Choose

Deciding on the best components and structure of your foil seal is essential to guarantee the proper amount of protection for your merchandise. There are many variants which can fulfill almost any requirement for standard or individualized product packaging. These seals must be proven safe and meet the strict specifications set by the Food and Drug Administration to safeguard the public.

As such, sealing containers must meet basic functions in that they must be kept free from contamination, oxidation and moisture and that these hermetic seals be tamper-evident. These sealing seals will then be best suited for use in the following productions and many others:

Food and Beverage
Pharmaceuticals
Acids and Alkalis
Oils
Organic solvents and products
Flammables
Powders
Pellets

Sealing Products through The Induction Sealing Process

The induction sealing process adheres the seals onto the container mouths. The caps are supplied with an induction foil waiting to load into the capper. The container is then filled and capped.

The capped container is then transported down the conveyor line and travels underneath the induction sealing head. The electromagnetic field generated by the sealing head penetrates the cap and the aluminum foil layer. When this field permeates the foil, it causes an electric current which melts the liner’s sealing film. The foil cools down as it leaves the induction field, causing the heat seal film to bond to the container mouth. Once the cap is removed, the aluminum foil remains bonded to the lip of the container.

Benefel Pty Ltd and Adeneli Packaging

Our teams at Benefel Pty Ltd. and Adeneli Packaging can help you with your sealing seal needs. Our experts are on standby to take your calls and chats. Whatever product you may have, we have the perfect liner material for you. Product consultation is free and we are happy to develop partnerships with our customers by supplying consumable products that work well with packaging machinery.

Sealed For Protection

Tamper Evidence Seal

Product seals have different applications in the multiple fields they are utilized in. The most basic functions of cap liners include maintaining a product’s shelf-life by serving as a barrier against oxygen and moisture from the surroundings, preventing any leakage through proper adherence either on the mouth of the container or within the cap, keeping the product fresh and unaffected during transportation and handling, and providing additional branding benefits through the cap liner label. But one aspect which may be overlooked is that these products also come with the label of “sealed for protection.”

This seal is the manufacturer’s answer to the issue of product tampering. Product seals come with this label because it announces to the consumer that the product has tamper evidence technology, effectively safeguarding the consumer from any outside disruption to their product.

Peels and Seals as Tamper Evidence

The Food and Drug Administration (FDA) has made clear guidelines for manufacturers and distributors regarding their product seals. Through the FDA’s attempt at regulating the approach of manufacturers with how they show product tampering, the public is now aware of the importance of the “sealed for protection” liner approach.

Any breach in the product seal is easily demonstrable through this method and the consumer is alerted of any incidents of tampering. This greatly elevates the public’s safety against any damage or disruption to the products they consume.

In the pharmaceutical industry, tamper evidence is demonstrated through the cap liners in containers, showing a “peel and seal” approach in that once the consumer opens the product, they are shown an intact, multilayered seal whose upper part they can remove and discard. The remaining part can then be replaced within the cap of the container, thereby protecting the product from moisture or oxygen exposure for the remainder of its shelf-life.

For food products and beverages, the “sealed for protection” cap liners are equally important. Providing the public these cap liners as a means for protection boosts the people’s trust towards the manufacturers of the products they consume.

Induction Sealing Process for “Sealed for Protection” Packaging

In order to give the best possible results for product sealing, production must both be monitored from the start, and end with a good, reliable induction sealing methodology.

Induction sealing entails a series of steps to ultimately facilitate adherence of the product seal onto the mouth of the container. The cap and its corresponding liner arrive at the production line. Along with the already-filled container, these components move down the line until they reach the induction sealing head. This part generates an electromagnetic field which can pass through the cap and into the aluminum layer found within the liner. This permeation melts the liner and seals the product within. This hermetic seal is then allowed to cool while the container continues to move down the production line.

The great advantage of induction-sealed containers is that the liners themselves, while being resilient in their own composition, cannot be reattached once removed from the container mouth. That is, anyone who decides to tamper with said container will need specialized product sealing equipment to reattach the liner onto the container. Therefore, this form of “sealed for protection” packaging is a very reliable way of protecting the product and subsequently, the consumers.

Benefel Pty Ltd. and Adeneli Packaging

Our teams at Benefel Pty Ltd. and Adeneli Packaging can help you with your “sealed for protection” packaging. Our experts are on standby to take your calls and chats. Whatever product you may have, we have the perfect liner material for you. Product consultation is free and we are happy to develop partnerships with our customers by supplying consumable products that work well with packaging machinery.

Seal for Your Protection

Peels and Seals Liners

Manufacturers have to be aware of how product sealing can impact consumers. “Seal For Your Protection” Packaging is widely utilized in different fields, employing product seals that can deliver both the required safety elements for the consumer while giving them the satisfaction of a well-made product.

When it comes to tamper-evident seals, any form of disruption on the liner can be a sign to the consumer of any untoward tampering. Consumers then choose to either discard the product or report the issue to the proper authorities, especially when it comes to pharmaceuticals’ tampering.

In the pharmaceutical industry, “seal for your protection” packaging, otherwise known as tamper-evident packaging, is prominent. So much so that even the Food and Drug Administration (FDA) has strict protocols that manufacturers must adhere to, in order to protect the safety of the public. The FDA has defined this type of packaging as “one having one or more indicators or barriers to entry which, if breached or missing, can reasonably be expected to provide visible evidence to consumers that tampering has occurred.” Strict requirements are imposed on manufacturers and distributors of pharmaceuticals in the interest of the people.

Besides the pharmaceutical industry, the food and beverage industry also benefit from the “seal for your protection” packaging. Not only do the cap liners found in these foods’ containers serve as freshness seals, but they also allow for any evidence of package disruption by an outside force.

Product Sealing and Cap Liners

Cap liners serve four basic functions:

Protect against fluctuations in moisture and oxygen exposure of the product
Prevent product leakage during transportation and handling
Preserve the product’s freshness and maintain its shelf-life
Provide evidence of any tampering of the product

In general, product seals can be classified into one- or two-piece liners. These two vary in their composition and applications.

One-piece liners are more often used on dry goods and powders and are applicable for one-time use packaging. Products which benefit from this type of cap liner include those expected to be consumed immediately upon opening.

Two-piece liners, on the other hand, are more commonly utilized for liquids and products meant to be opened and reused multiple times over an extended period of time. These liners are not discarded on opening of the product and instead reside within the cap of the container in order to maintain the container’s leak-proofing and preserve the product’s shelf-life.

Both types of cap liners have their own advantages. Whichever type of product seal you choose for your product, both types must undergo the induction sealing process in order to adhere onto the mouth of the container.

Induction Sealing For “Peels and Seals”

In the induction sealing process, a cap with its respective liner comes into the conveyor line. The filled container is paired with the cap, and both make their way down the production line until they reach the induction sealing head. This induction sealing head is able to emit an electromagnetic field which can permeate both the cap and the aluminum foil layer within the liner. The electric current generated is able to melt the liner film, allowing for adherence of the liner onto the container mouth. The liner is then allowed to cool as it makes its way down the next part of the conveyor line.

No matter the type of cap liner, it is imperative that the seal be adequate in doing its job in order to not jeopardize the trust of the consumer with the product. With the induction sealing process, the liners are able to do their jobs of sealing in freshness while keeping tampering at bay.

Benefel Pty Ltd. and Adeneli Packaging

Our teams at Benefel Pty Ltd. and Adeneli Packaging can help you with your “seal for your protection” packaging. Our experts are on standby to take your calls and chats. Whatever product you may have, we have the perfect liner material for you. Product consultation is free and we are happy to develop partnerships with our customers by supplying consumable products that work well with packaging machinery.

Peels and Seals Induction Sealing

“Peels and Seals” with Induction Sealing

“Peels and seals,” the layperson’s nomenclature for product seals, is the technological advancement found within many, if not most, products sold to the public these days. These peels and seals are otherwise known as induction seals and constitute an important aspect of maintaining the shelf-life and longevity of a product.

Generally, these product seals maintain the freshness of the product as they seal in the contents and protect against any changes in moisture and oxygen levels in the environment. They also prevent leaks and spills—an important feature particularly during handling and transporting of the products. These two functions allow for the international exportation and importation of goods, without sacrificing the integrity of the products or their shelf-lives.

One other important function of peels and seals is their capacity for tamper evidence. These tamper seals can manifest any form of disruption by an outside force or party, alerting the consumer of any untoward handling of their purchase. This maintains the public’s safety as well as their trust towards the manufacturers, for employing a suitable product seal and keeping their consumers’ wellbeing in mind. The importance cannot be understated, in fact, the Food and Drug Administration (FDA) even has guidelines for the usage of these tamper-evident seals for manufacturers and distributors, in the interest of the public good.

People trust peels and seals. Nowadays, these product seals are found in a multitude of industries. One example is the food and beverage sector, which employs a great deal of care in keeping their products’ freshness as well as in preventing any leaks from occurring.

One other industry which makes full use of the varied functions of peels and seals is pharmaceuticals. Without the tamper evidence provided by these seals, there will undoubtedly be a growing distrust towards the products these mega-corporations release. As such, one can easily find impressive lining machinery within pharmaceutical industries’ production lines, in order to provide the best seals for their products.

In the field of cosmetics, one cannot do without peels and seals. Having these in place can keep the processing of cosmetic products more sanitary, shielding them from any contamination during processing. Leakages are also prevented through this process.

In the agricultural sector, having adequate product seals is also imperative, as these seals are a primary defense against the corrosive substances that this sector occasionally employs. Certain types of product seals are capable of withstanding the abrasion and corrosiveness of acids, alkalis and solvents, allowing for a tight product seal without compromising the integrity of said seal.

In the innumerable industries making use of peels and seals, the consumer can entrust their products because of the innovation of seal and peel liners.

Product Sealing through The Induction Sealing Process

In the induction sealing process, a liner is inserted between the cap and the mouth of the container. This cap liner is applied through induction sealing wherein an electric current generated by an electromagnetic field melts part of the liner, strongly adhering it onto the container mouth. An important ability of the induction sealing process is that once the liner is removed, it cannot be reattached without the use of specialized product sealing equipment, making it a reliable indicator of any tampering of the product.

Benefel Pty Ltd. and Adeneli Packaging

Our teams at Benefel Pty Ltd. and Adeneli Packaging can help you with your “peels and seals” needs. Our experts are on standby to take your calls and chats. Whatever product you may have, we have the perfect liner material for you. Product consultation is free and we are happy to develop partnerships with our customers by supplying consumable products that work well with packaging machinery.

Induction Sealing Machines

Induction Sealing

The induction sealing process allows containers to be sealed without the use of bands and plastics. This is unlike traditional glass sealing practices. The use of induction sealing has revolutionized packaging as it solved the issue that many manufacturers used to face when it came to sealing their goods.

In the past, manufacturers and distributors had a difficult time trying to package oils, seasonings and various liquids as they, more often than not, ended up leaking during transport. With the advent of two-piece liner induction seals, even these notorious products can now be packaged without worrying about the integrity of the seals.

The Cap Lining Process

The process of packaging goods begins with the container caps. The caps are supplied with induction liners. On the production line, the containers are filled and capped. The capped container travels through the conveyor and ends up below the appropriate induction sealing head. This sealing head generates an electromagnetic field that penetrates the cap and the induction sealing foil layer within. The electric current produced will melt the sealing film in the liner. Once the foil has cooled down, the heated sealing film will form a strong bond to the mouth of the container, staying there until the consumer removes the induction liner.

Cap Liner Types

There are generally two types of cap liners. These two categories are differentiated by their components and the subsequent functions they serve.

All cap liners function to keep the contents of the container fresh by serving as a barrier against moisture and oxygen level fluctuations. The induction sealing foils can also be used as tamper evidence for the consumer’s safety. However, even if liners in general serve these purposes, it is still important to know which type of liner to use for your product.

One-piece cap liners are designed to be adequate freshness seals up until the packaging is opened and the liner removed and discarded. Generally, these types of induction seal liners are for one-use types of products, such as those contained in smaller bottles and products which need to be used up soon after opening.

Two-piece cap liners also provide a freshness seal and tamper evidence, but unlike the one-piece type, these liners leave a portion of the liner material within the cap. This means that even though part of the liner is removed once the packaging is opened, the product can still be resealed and kept fresh even after multiple uses. This type of induction seal is useful for bigger containers and when the consumer is expected to use the product for a longer period of time.

The SealerOn™ Basic Induction Machine Range

Cap liners only work when they are induction sealed onto the container mouths. Consumers expect a perfect seal each time they purchase and open a product; even one failure can lead to consumer distrust towards the manufacturer. As such, the cap lining process must be conducted by reliable machinery which can promise accuracy and precision each and every time.

The SealerOn™ Basic Induction Machine Range boasts equipment that can meet your induction sealing needs without breaking the bank. The machines achieve optimal machine value, reliability and European Compliance while still being a good entry-level induction sealing machine.

Some features of the machinery include:

Air cooling system
Simple controls
Semi-automatic induction sealing option
Capless semi-automatic induction sealing option
Mid-level automatic induction sealing option
Emergency stop function (available for mid-level units)

Benefel Pty Ltd and Adeneli Packaging

Our teams at Benefel Pty Ltd. and Adeneli Packaging can help you with your induction sealing needs. Our experts are on standby to take your calls and chats. Whatever product you may have, we have the perfect liner material for you. Product consultation is free and we are happy to develop partnerships with our customers by supplying consumable products that work well with packaging machinery.

Liner Material Types and Functions

Liner Material Functions

Liner material sits between a cap and the bottle. They are traditionally used for their ability as adequate seals for bottles, lining material that prevents leakage, and optionally to provide a form of tamper evidence.

When thinking of the type of liner material you will need for your product, chemical compatibility and correct certification for contact with the product is crucial. Using the wrong liner material can lead to expensive and sometimes life-endangering mistakes that can jeopardize your product brand and integrity.

Chemical products and consumer/food products can require liners that differ significantly in their properties. Depending on the job these liners have to comply with, the variety in liner materials can be extensive and choosing what fits your product best can be a daunting task.

Generally, functions that liners have to carry out can be any combination of the following:

Moisture barriers
Oxygen barriers
Chemical-resistant barriers
Consumer tamper evidence safety
Leakage prevention

The compatibility of the caps, liners and the containers with one another has to be tested, along with the components’ compatibility with the product inside.

With these numerous considerations, the liner material alone can significantly affect the cost of the cap and the rest of the production line. As such, it is important to know which liner is ideal for your setup.

Selecting The Right Type

Among the wide range of lining material available, choosing the appropriate one for your product can be narrowed down with the following key questions.

What type of product is it: liquid, powder or solid?
What level of tamper evidence is required?
Once opened, is resealing the product for freshness required?
Will the liner material be used to promote the brand?

Liner Material Based on Components

There are two general types of heat induction liner based on their components:

One-Piece Liner Material

This type of lining material is used more often for one-use products. They are more suited for dry products because these usually need less protection and may not need a freshness seal once the package has been opened.

The lining “sticks” to the bottle after sealing and is one of the most common forms of sealing. Examples of this type include side tabs and lift’n’peel options.

Although this type is used more often for dry products, there are ways to utilize this liner for other purposes. Adding a barrier layer can provide protection against aggressive products. An air and watertight hermetic seal can prevent leakage in the packaging of a wider variety of products including food and beverages, cosmetics, and pharmaceuticals.

Two-Piece Liner Material

The two-piece liner type can also do what the one-piece liner can, but it has its own additional advantages. One application is for resealing a container once it has been opened. This liner material is appropriate for when freshness of the product must be kept in mind. This resealing ability is necessary for many products particularly in the food industry.

Both of these liner materials are capable of the fundamental functions of lining material, including prevention of leakage, prolonging the product’s shelf-life, serving as a barrier against moisture and oxygen, and providing proof of tampering. Choosing which type is more applicable for your own production line will depend on what function you will need your liner to do.

Benefel Pty Ltd and Adeneli Packaging

Our teams at Benefel Pty Ltd. and Adeneli Packaging can help you with your liner material needs. Our experts are on standby to take your calls and chats. Whatever product you may have, we have the perfect liner material for you. Product consultation is free and we are happy to develop partnerships with our customers by supplying consumable products that work well with packaging machinery.

Lining Machinery and Cap Liners Supplier

Lining Machinery for Different Industries

Cap liners are materials found nestled between the cap and the mouth of the container. In many industries, one can easily spot these cap liners, solidifying the idea that having cap liners is integral in keeping up with the ever-increasing global demand for products. As such, having the suitable lining machinery to meet production needs is imperative for any business looking to branch out and increase revenue.

Applications for these cap lining machines are set across the board. In general, lining machines punch the cap liners within the caps of the containers, ensuring a tight fit. This is why another term for lining machinery is “cap liner insertion machines.” With more and more industries finding needs for cap liners, these lining machines have increased in demand and can now be found in a wide range of businesses.

Cap liners are widely used in the food and beverage industry. Without these induction seals, importation and exportation of goods cannot be attained without significant losses on both the producer and the consumer sides. Seals for bottles keep the product fresh by minimizing fluctuations in oxygen and moisture levels and prevent leaks through the tight seal they provide—an important aspect when it comes to the handling and transporting of goods. Another important function of cap liners is the tamper evidence they are able to provide for consumers. This specific function keeps consumers safe from any disruption of the product while also keeping the public’s trust towards manufacturers and distributors.

Another field wherein induction seals are applied is in pharmaceuticals. When it comes to tamper-evident seals, pharmaceutical products are foremost because any tampering with such products can be catastrophic both for the consumer and the manufacturer. This importance is highlighted by the Food and Drug Administration’s (FDA) emphasis and guidelines on the use of tamper evidence in manufacturers’ products in order to protect the health of the public.

Besides these giant users of cap liners, a wide array of goods in the cosmetics industry also benefit from this technology. With cap liners’ additional use in keeping the production and end-user process more sanitary, these seals for bottles are a crucial part of any cosmetic product in the modern world.

One other field which many people deem cap liners to be an imperative part of, is the agriculture sector. Solvents and a wide array of chemicals can be highly corrosive and dangerous when tampered with. These substances can be contained and stored properly with the use of certain specific cap liners which can withstand the abrasive and corrosive nature of these products. In this case, the public is protected from spills and leaks, helping keep consumers safe.

The varied applications in different industries brought about by cap liners cannot be undermined. Having the appropriate liner machine to meet your product’s needs is vital to keep said product alive in the current globally competitive market.

The Induction Sealing Process

Induction sealing is the process by which the cap lining material is adhered onto the mouth of the container, creating a hermetic seal to keep in freshness and to keep out excess oxygen and moisture. The process makes use of lining machinery that can cope with the rigors of the production line. These machines must be efficient without sacrificing accuracy and precision.

Benefel Pty Ltd. and Adeneli Packaging

Our teams at Benefel Pty Ltd. and Adeneli Packaging can help you with your lining machinery needs. Our experts are on standby to take your calls and chats. Whatever product you may have, we have the perfect liner material for you. Product consultation is free and we are happy to develop partnerships with our customers by supplying consumable products that work well with packaging machinery.

Foam Liners Foil Seals for Bottles

Freshness Seals in Container Packaging

Over the years, foam liners have found increased usage in many fields. As cap lining materials, these products maintain the integrity of a product by preventing exposure to oxygen and moisture from the environment. They also keep the contents from leaks and mishaps especially during transportation and handling. Foam liners, along with other types of cap liners also allow for tamper evidence by demonstrating proof of any disruption in the product barrier.

Types of Foam Liners

Due to the varied needs presented by different industries, there are a myriad of cap liners to choose from. What makes choosing the perfect type for your product are the considerations with the material of the liner itself and how compatible the liner is with your product. Depending on what product you aim to produce, there may be additional guidelines to be met such as for the food and beverage industry, as well as for pharmaceuticals. The Food and Drug Administration (FDA) has set guidelines for liners to be used with these products in order to protect the wellbeing of the consumers.

In general, cap liners are composed of a laminate of material which are induction sealed onto the mouths of the containers. The cap liners, once adhered onto the container mouth, cannot be reattached without special machinery, so any disruption in this seal can can alert the consumer if any tampering has been performed on the purchased product.

As mentioned earlier, there are different liners which cater to different needs of the manufacturer. Broadly, liners can be divided into one- or two-piece liners. One-piece liners are mainly used for dry products and powders. Before opening, these act as freshness seals and maintain the product’s shelf-life. Once opened, the seal is usually discarded. As such, this type of liners are designated as single-use liners.

The second type is the two-piece liner. These liners differ in that they can be used to reseal the container many times from the initial opening. These liners are better suited for products intended for use over an extended period of time. The two-piece liner is also used for liquids such as oils and seasonings as they are more resilient and leak-proof than their one-piece counterparts.

Foil Induction Seals as Cap Lining Material

Foam liners are used in many fields of manufacturing and packaging. These versatile liners are great as freshness seals and are more economical than other types of cap liners. You can choose between the one- or two-piece type to cater to both simpler products or those with more complex requirements.

These foam liners typically form part of the cap lining material. When the container is opened, the seal is initially disrupted and removed. The foam liner can then be replaced within the cap of the container, serving its purpose of keeping the product fresh and preventing leaks from occurring.

The advantages of foam liners are found in their resilience against many chemicals and that they do not disintegrate easily. They are good for many types of solvents and can resist chemical abrasion from alkalis and acids. They also provide sufficient leakage protection for liquid products, hence they are used for seasonings and oils. Foam liners are also used for the pharmaceutical and cosmetics industries, acting as freshness seals for many products.

Benefel Pty Ltd. and Adeneli Packaging

Our teams at Benefel Pty Ltd. and Adeneli Packaging can help you choose the perfect foam liners for your products. Our experts are on standby to take your calls and chats. Whatever product you may have, we have the perfect liner material for you. Product consultation is free and we are happy to develop partnerships with our customers by supplying consumable products that work well with packaging machinery.

Our Complete Range

Foam Liner Freshness Seal

Foil Induction Seals in Caps

Cap liners are safeguards that keep your product fresher for longer by keeping moisture and oxygen fluctuations at bay. The freshness seals are typically found adhered onto the container mouth through induction sealing or within the cap itself such as in cases of foam liner seals. In some instances, cap liners may come in both configurations within the same container.

There are a myriad of cap liners to choose from, all with different applications depending on multiple factors. In order to choose the perfect type for your needs, it is imperative to know the different types of cap liners and what they are composed of.

Cap liners are made of laminates of material which pass through the process of induction sealing in order to adhere them to the mouths of the containers. In terms of applications of these foilseals, they may be classified as one- or two-piece liners.

One-piece liners are adhered to the container mouth and are removed on the initial opening of the product. These foil seals for bottles are ideal for one-time use and are often discarded after the first opening. This means that it does not come with a guarantee of resealing the product’s freshness once the packaging has been opened. These types of liners are usually used for dried goods and powders as well as types of products expected to be consumed immediately after opening.

Two-piece liners, on the other hand, can reseal the product because they are not discarded immediately after use. Once the packaging is opened, these foil induction seals retain their use. They are typically used for products which need to be opened repeatedly over a prolonged period of time. This type of capliners can be used for liquids and oils and serve as a better barrier against the elements from the outside, as well as providing the container leak-proofing.

Foam Liners in Packaging

Foam liners can come in either the one- or two-piece type. In general, foam liners stay within the cap in order to adequately seal in the product. They are used in a variety of fields such as for the food and beverage industry, pharmaceuticals, industrial chemicals and even cosmetics.

Foam liners are a more economical option compared to other types of liners and do offer up their own set of advantages. The foam is able to withstand chemical abrasion such as when exposed to acids and alkalis or even some solvents. Foam liners are also a good material for a variety of liquids such as oils and seasonings—liquids which usually stump other types of foilseal liners when trying to maintain their integrity for prolonged periods of time.

These freshness seals are also compatible with a wide range of products and may be perfect for your product as well.

Foil Seals For Bottles in The Induction Sealing Process

For liners to adhere sufficiently onto the container mouth, the induction sealing process is employed, utilizing specialized equipment able to meet the demands of large-scale production. Caps come in with the foam liner. Along with the already-filled product container, they make their way down the conveyor line until they reach the induction sealing head. This head emits an electromagnetic field which permeates through the cap. This field generates enough of an electric current in order to melt the film within the liner and adhere it onto the mouth of the container.

Once the consumer opens the container, they can remove the seal and place it inside of the cap so the foam liner can do its job of keeping in the freshness and preventing leakage of the product.

Benefel Pty Ltd. and Adeneli Packaging

Our teams at Benefel Pty Ltd. and Adeneli Packaging can help you with your foam liner needs. Our experts are on standby to take your calls and chats. Whatever product you may have, we have the perfect liner material for you. Product consultation is free and we are happy to develop partnerships with our customers by supplying consumable products that work well with packaging machinery.

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