What material is used for blister packaging?
Blister packaging is comprised of PET (polyethylene terephtalate) or PVC (polyvinyl chloride) plastic packaging. The rugged material used for blister packs makes them ideal for a wide range of applications, such as pharmaceuticals, electronic equipment, or toy products.
What is blister lidding?
Blister Packs. Blister packaging and labeling is recognized as a beneficial tool in helping manufacturers protect and promote their products and meet regulations. Lidding protects products from humidity and contamination for extended periods of time.
What materials are thermoformable blisters?
PVC
PVC. The most basic material for the forming web is polyvinyl chloride (PVC). The principal advantages of PVC are the low cost and the ease of thermoforming.
What are the different types of blister packaging?
The most common types of blister packaging are as follows:
- Face seal blister. The plastic blister is moulded around the product and heat-sealed to a cardboard backing.
- Full-face seal blister.
- Full card blister.
- Trapped blister.
- Clamshell.
- Advantages.
- Disadvantages.
What is difference between PVC and PVDC?
PVC stands for polyvinyl chloride while PVDC stands for polyvinylidene chloride. The key difference between PVC and PVDC is that PVC is made of chloroethene monomers, whereas PVDC material is made of vinylidene chloride.
Can you make your own blister packs?
Just take the following steps: (1) Place the blister card in a filling tray, (2) fill blisters with medicine from prescription vials, (3) peel away the liner paper to reveal the pressure sensitive adhesive, (4) fold over the foil-backed left side of the medication booklet, (5) apply pressure with a roller to seal …
What is difference between strip and blister packaging?
The difference between a strip pack and a blister pack is that a strip pack doesn’t have thermoformed or cold formed cavities; the strip pack is formed around the tablet or capsule when it is dropped to the sealing area between sealing moulds.
What is pharmaceutical blister packaging?
In pharmaceutical industry blister packaging is used to pack tablets, pills, capsules, granules or lozenge and also to pack different goods viz. pens, pencils etc. The name derives from the fact that each item packed in blister packing is contained within its own small plastic bubble, or blister.
What is Alu Alu blister pack?
Alu Alu Foil / Aluminium Cold Forming Blister Foil Alu Alu foil is an excellent multilayered structure designed for highly sensitive range of pharmaceutical and generic medicines which are highly hygroscopic or light sensitive and cannot be suitably packed with barrier plastic films.
Why is it called blister packaging?
Blister Packaging involves a variety of pre-formed and rigid packaging, usually PVC, that is primarily used for retail goods, food products, or pharmaceutical items. The basis of blister packaging or “blister packs” is the cavity or pocket in which the product sits in.
What is PVDC used for?
polyvinylidene chloride (PVDC), a synthetic resin produced by the polymerization of vinylidene chloride. It is used principally in clear, flexible, and impermeable plastic food wrap.
How do you make a blister pack at home?
Why is it called a blister pack?
What are blister packs used for?
Blister packs are used to provide a safe and convenient way to take your prescribed medication. Any medication you need each day is separated from the rest into its own little pack. This makes it easy to know how much and when you need to take your medication.
What is the difference between Alu Alu and blister packaging?
Different use of Alu-Alu Packing and Aluminum-Plastic Packing. Aluminum-Plastic Packing is with lower cost, while Alu-Alu Packing is a bit higher. The size of Alu-Alu Pack blister are larger than Aluminum-Plastic Pack. So for the same product, more can be loaded in one container if packed by Aluminum-Plastic Pack.
What is blister coating?
Blister coatings with excellent sealing properties are key to a perfectly working sealing process. The reason: Blister packaging consists of the printed and coated blister card and a hood, often made of plastics. A sealing process with pressure and heat or ultrasound is used to connect these two elements.
What is blister packaging and where it is used?
Blister packaging is a form of plastic packaging that is used for small consumer goods and pharmaceuticals. It is mostly made from thermoformed plastics. Blister packs have a backing of paperboard, aluminium foil, or even other plastic sheets.
What is a blister kit?
The Rescue Essentials Blister Kit is a utilitarian assortment of items for the treatment of blisters and hot-spots. With moleskin, tape, antibiotic ointment and tincture of benzoin, its components can also be adapted to many other uses.
Which is better PVC or PVDC?
Chemically PVdC is ** Polyvinylidene chloride** which have very good heat sealing capacity, higher moisture barrier i.e.0.16 to 0.70 g/m2/day . PVdC lamination over PVC sheet thickness is chosen for better sealability & high moisture barrier .
Is PVC and PVDC the same?
Can I make my own blister packs?
Make your own custom blister backs at home! The Blister Pack Starter Kit contains: 1 loading tray, 5 blister trays, and 5 cold-seal cards. Easy to read directions are included. Simply drop a blister tray into the loading tray, load the pills, and attach the adhesive-backed card to seal.
What is blister and Alu Alu?
What is Allu Allu packing?
Alu-alu packing meaning aluminium foil at upper and lower side of pack as shown in image below. Alu-Alu Packing Example. Blister Packaging: Lower side is of aluminium foil and upper side side is of PVC material as shown in image below.
What is blister lidding film made of?
Recently, Danapak Flexibles introduced a patented range of blister lidding film for blister applications. The range of laminates offers, if so required, very high barrier properties and the range consists of aluminium, PETM and transparent PET laminates.
Why are aluminum lids used for blister packaging?
Because of this characteristic, soft aluminum lids are used for child-resistant blister packaging which helps prevent children from pushing tablets out of it. Soft aluminum foils used in blister lidding typically have 1.0 mil thickness. Hard-tempered aluminum foils do not allow any elongation and can be torn easily with sufficient force.
What are the materials used in blister packaging?
The packaging materials used in blister packaging make both the “cavities” or “pockets” to hold the product and the lidding used to hermetically seal the package. Materials are both polymeric and aluminum-based, and are usually referred to as the “formable” web and the “lidding” web.
How thick are the aluminum foils used in blister lidding?
Soft aluminum foils used in blister lidding typically have 1.0 mil thickness. Hard-tempered aluminum foils do not allow any elongation and can be torn easily with sufficient force.