What is PVC PE PVDC?
Description. Thermoformable triplex PVC/PE/PVDC films for blisters. Triplex film is PVC, laminated with PE layer with PVDC coating. PVDC layer gives the structure barrier properties against oxygen and water vapor, while PVC/PE serve for better forming and mechanical stability of the cavities.
What is PVC blister packaging?
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.
Why PVC is widely used for blister pack?
PVC is the most popular material used for creating blister packaging—mainly because it is inexpensive. These blister packs are made using 0.25mm or 0.3mm PVC sheets.
What is PVDC packaging?
Poly-Vinylidene Chloride (PVDC) is a water-based coating often used to improve barriers and reduce permeability. It keeps food fresh, improves shelf life, and gives packaging an attractive high-gloss finish; all qualities that are behind the packaging industry’s preference for plastic.
What is the thickness of PVC and PVDC?
Polyvinylidene chloride (PVDC)–coated PVC. Coated PVC films have a thickness of 8–10 mil; the thickness of the PVDC coat amounts to 1–2 mil. The coating is applied on one side and usually faces the product and the lidding material.
What are blister packs used for?
Blister packs are commonly used as unit-dose packaging for pharmaceutical tablets, capsules or lozenges. Blister packs can provide barrier protection for shelf life requirements, and a degree of tamper resistance.
What are the advantages of blister packaging?
6 Benefits of Blister Packaging
- Freshness. Particularly for items that are used one at a time, having individual compartments can keep them at the ready for whenever the consumer is ready.
- Dosage or serving size.
- Packaging materials.
- Visibility.
- Security.
Are blister packs waterproof?
Blister packs that are sold without a card should be virtually waterproof. Blister packs are especially popular in the pharmaceutical business.
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.
Are blister packs airtight?
When plastic or foil is shaped around a product to form an airtight compartment for a single item, it is considered to have blister packing. Blister packing is a clean, dust-free packaging solution.
Is PVDC biodegradable?
“Biodegradable packaging films such as PHBV provide high mechanical performance during their lifetime as original PVDC films and are completely bio-degradable after the end-of-life.
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.
Is PVDC banned?
On the other hand, usage of PVdC-coated films is not banned or restricted in the North American market, with the sustainability concept being in the nascent stages. However, options are being considered.
What type of PVDC film is used for blister packaging?
These PVDC films are suitable for medium to high speed blister packaging machines. They work well on both flat bed and rotary blister packing lines. Base PVC films are either Glass Clear or Coloured (transparent /opaque) depending on customer’s requirements.
Does QC insure clear PVC/PE/PVDC film for pharmaceutical blister?
QC team insure clear PVC/PE/PVDC Film For Pharmaceutical Blister with No occluded air/No bubbles/No wrinkle/No Pinhole/Lay flat. We can provide OEM service if you aren’t clear about your specification about clear PVC/PE/PVDC Film For Pharmaceutical Blister.
What is PVDC coated PVC film?
We offer wide range of PVDC coated PVC Films for Pharmaceutical Blister Packaging. PVDC coating provides moisture and oxygen barrier depending on grammage of PVDC coating. PVDC coated Films are suitable for packing of hygroscopic/ moisture sensitive products.
What is the difference between PVDC layer and PVC/PE layer?
PVDC layer gives the structure barrier properties against oxygen and water vapor, while PVC/PE serve for better forming and mechanical stability of the cavities.