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Contents
- 1 strip | blister | pvc | alu alu foil | primary packaging | pvdc | learn with satyam
- 2 What is PVDC blister film?
- 3 What is the typical thickness of a 250μ PVC blister?
- 4 What are the disadvantages of PVC blisters?
- 5 Does QC insure clear PVC/PE/PVDC film for pharmaceutical blister?
- 6 Information related to the topic pvc pe pvdc blister
strip | blister | pvc | alu alu foil | primary packaging | pvdc | learn with satyam
What is PVDC blister film?
PVDC coatings are also the most economical method for adding water barrier and oxygen barrier properties to a PVC film. PVDC blister films are available in 2 or 3 layer specifications referred to as duplex or triplex. Since the PVDC is applied by a coating process, the coating weight is expressed in grams per square meter (gsm).
What is the best PVC film for blister packaging?
PVdC coated PVC films manufactured by Uniworth are considered as best for the blister packaging due to the coating over rigid PVC films. The PVdC coating of optimum thickness on one side of the packaging minimizes the gas and moisture permeability.
What is the use of PVDC film?
PVDC film is a kind of blister packaging material coated with high-performing PVDC to ward off moisture problems and keep contents wrapped in it dry and away from the effect of oil vapors and gaseous aromatic hydrocarbons. 1. Protects against water vapor, oxygen, oil vapor, and gaseous aromatic hydrocarbons
What are the benefits of PVC blisters in pharmaceuticals?
In the absence of plasticizers, PVC blisters offer structural rigidity and physical protection for the pharmaceutical dosage form.
Is PVDC coated PVC film GMP compliant?
Also, PVdC coated PVC film is produced as per current GMP norms and in compliance with pharmaceutical packaging regulations. GM/ Sq. Meter GM/ Sq.
What is the typical thickness of a 250μ PVC blister?
Most PVC sheets for pharmaceutical blisters are 250μ or 0.250 mm in thickness. Typical values for the Water Vapor Transmission Rate (WVTR or MVTR) of a 250μ PVC film are around 3.0 g/m2/day measured at 38 °C/90% RH and the Oxygen Transmission Rate (OTR) is around 20 mL/m2/day.
How thick should PVC sheets be for blisters?
On the other hand, the blister cavity must remain accessible by the push-through effect and the formed web may not be too hard to collapse when pressed upon; for this reason the PVC sheet thickness is typically chosen between 200μ to 300μ depending on the cavity size and shape.
What are the problems with the blistering of PVC film?
The problem of PVC film, PVC film contains plasticizer, in the case of aging or heat, plasticizer easy to surface migration, affecting the bond strength; 3. There is a problem with the heating pipe in the blister machine, resulting in uneven temperature.
Can the PVC blister pack be colored?
Also, the PVC layer can be colored with pigments and/or UV filters. The European Pharmacopoeia (Ph Eur) references the requirements for PVC blister packs for pharmaceutical primary packaging in the monograph EP 3.1.11 “MATERIALS BASED ON NON-PLASTICISED POLY (VINYL CHLORIDE) FOR CONTAINERS FOR DRY DOSAGE FORMS FOR ORAL ADMINISTRATION”.
What is PVDC blister film?
PVDC coatings are also the most economical method for adding water barrier and oxygen barrier properties to a PVC film. PVDC blister films are available in 2 or 3 layer specifications referred to as duplex or triplex. Since the PVDC is applied by a coating process, the coating weight is expressed in grams per square meter (gsm).
What are the disadvantages of PVC blisters?
The main disadvantages are the poor barrier against moisture ingress and oxygen ingress. In the case of blister packaging the PVC sheet does not contain any plasticizer and is sometimes referred to as Rigid PVC or RPVC. In the absence of plasticizers, PVC blisters offer structural rigidity and physical protection for the pharmaceutical dosage form.
What are the problems with the blistering of PVC film?
The problem of PVC film, PVC film contains plasticizer, in the case of aging or heat, plasticizer easy to surface migration, affecting the bond strength; 3. There is a problem with the heating pipe in the blister machine, resulting in uneven temperature.
What are the advantages and disadvantages of PVC pipe?
The Advantages and Disadvantages of PVC Plastic Plumbing Pipe. 1 Due to their non-decomposing property, plastic pipes are not installed in high temperature. 2 They are easily cracked. 3 At higher temperatures, the strength of plastic pipes reduces.
What is the flammability of polyvinyl chloride?
PVC, or polyvinyl chloride, has a very high flammability rating compared to traditional cast iron sewer pipes or copper. Generally PVC has a melting point of a few hundred degrees.
Why is PVC bad for the environment?
PVC is a (expletive deleted) problem due to the chlorine compounds that are released. These compounds attack most substances & are potent greenhouse gases are well as being seriously bad for people with breathing difficulties. I can live without PVC rubbish sacks thank you, the stuff should be banned immediately.
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 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.
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 PVC/PVDC duplex film and PVC rigid film?
Compared with PVC rigid film, PVC/PVDC duplex film has much better barrier properties, special against the moisture, a ideal packaging film for humid-sensitive medicines. meanwhile it can be used on the same blister packaging machine for PVC film, no new nachines needed, which save your investment. Normally the PVC/PVDC is transparent (crystal).
Why can’t we test the whole blister package?
Yet, owing to its small sizes, the whole blister package cannot be tested by the existing whole package testing fixtures. Meanwhile, the strength of aluminum foil is weaker than that of plastics; and thus, whole package barrier property testing technology has not been put to use in blister packages.
References:
PVC/PVDC | PVC PVDC Film For Blister | Alu PVC PVDC
What is difference between PVC and PVDC – Jornen
MATERIALS FOR BLISTER PACKAGING FILM – Fortune …
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Questions just answered:
What is the best PVC film for blister packaging?
What is the use of PVDC film?
What are the benefits of PVC blisters in pharmaceuticals?
Is PVDC coated PVC film GMP compliant?
What is PVDC blister film?
What type of PVDC film is used for blister packaging?
What is PVDC coated PVC film?
What is the difference between PVC/PVDC duplex film and PVC rigid film?
Why can’t we test the whole blister package?
Does QC insure clear PVC/PE/PVDC film for pharmaceutical blister?
What are the problems with the blistering of PVC film?
What are the advantages and disadvantages of PVC pipe?
What is the flammability of polyvinyl chloride?
Why is PVC bad for the environment?
What are the disadvantages of PVC blisters?
How thick should PVC sheets be for blisters?
What are the problems with the blistering of PVC film?
Can the PVC blister pack be colored?
What is PVDC blister film?
What is the typical thickness of a 250μ PVC blister?
pvc pe pvdc blister
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