What kind of plastic is Surlyn?
Surlyn is the brand name of an ionomer resin created by DuPont, a copolymer of ethylene and methacrylic acid used as a coating and packaging material.
What is Surlyn film?
What Is Surlyn Film? Surlyn® skin packaging films which are made by Dupont™, are a beautiful, lightweight alternative to clamshell and blister packs. Surlyn® is used for skin packaging on coated boards when ultra high-clarity and strength are a must. This film is made of plastic and is commonly used for packaging food.
What is skin film packaging?
Skin is a vacuum packaging film and acts like a protective skin to keep contents safe from contamination. It can be used for fresh, frozen and processed foods with ease and is suitable for microwave cooking. The flexible nature of KSkin allows low protrusion and super-protrusion products to be packaged securely.
How does a skin packaging machine work?
Vacuum skin packaging works by combining a high barrier film with a pre-made tray. The high-barrier flexible film is softened using heat and the pull from the vacuum inside the sealing chamber, which allows it to conform to the shape of the rigid tray or laminated paperboard sheet.
What is skin sealing?
With skin packaging machines, products are skin packaged to a substrate card with a sheet of transparent film, which is softened with heat and vacuum sealed over the product and card. Skin packaging provides lock down product protection, product visibility and tamper evidence.
What is blister packing machine?
Blister packaging machines seal products in a cavity, usually with a paper backing or aluminum or film seal. These blister packs can be used for just about any product, but are common packages for small consumer goods, foods and pharmaceuticals.
How does skin packaging work?
Which is DuPont Surlyn film for Skin packaging?
DuPont™ Surlyn® for skin and stretch packaging films enhances the shelf appeal of retail visual packaging. It is both attractive and lightweight, helping manufacturers and converters reduce material usage without sacrificing performance. Jura Films skin pack film is created from the finest ethylene copolymer resins.
Who is the manufacturer of Surlyn polythene film?
Surlyn Surlyn is the brand name of an ionomer resin created by DuPont , a copolymer of ethylene and methacrylic acid used as a coating and packaging material. [3] DuPont neutralizes the acid with NaOH, yielding the sodium salt. [4] DuPont™ Surlyn® for skin and stretch packaging films enhances the shelf appeal of retail visual packaging.
How are Surlyn resins used in flexible packaging?
Numerous grades from the comprehensive range of Surlyn® packaging resins are available for use as a food contact or seal layer in flexible packaging. Depending on the grade selected, they are suitable for use in the highly efficient blown film or extrusion coating processes.
What kind of film is used in flexible packaging?
Surlyn® (DupontTM), also known as skin film, delivers outstanding clarity, toughness, draw-down strength and puncture resistance. Typically used as a seal layer in flexible packaging it can be laminated with other materials, and is most commonly used for carded display packaging.