PVC, used alone or compounded with PVDC (PVDC), aluminum, chlorotrifluoroethylene (CTFE), or oriented polyamide nylon (OPA), has occupied nearly 100% of medical blister packaging. The reasons for this dominance are as follows:
Low permeability
PVC has good chemical resistance and low permeability to substances such as oils, greases and spices. When used in conjunction with PVDC, its moisture permeability and moisture permeability are significantly reduced. This film is key to maintaining the integrity and shelf life of the drug. Other coatings, such as PVC/CTFE, have lower water vapor permeability. In order to achieve the best protective effect, OPA/Al/PVC composite preparation can be used.
High safety
PVC is an inert substance and non-toxic. During the preparation process, it will not react with drugs, ensuring safety and effectiveness. As a new type of pharmaceutical packaging material, PVC’s safety performance has been proven to be reliable after decades of use, and it meets a variety of international pharmaceutical packaging requirements.
Good heat setting properties
PVC can be easily molded, which makes it well suited for a variety of pharmaceutical products. When used in blister packs, the PVC formula does not contain plasticizers. Although there is no softener, this plastic is still very elastic.
Compatible with other materials
PVC can be easily laminated and coated with other materials to improve their barrier properties or other functionality. For example, a PVDC layer can be added to improve moisture and gas barrier.
Cost-effectiveness
Unlike other polymers, PVC is chlorine extracted from salt. In this way, PVC reduces mineral primary energy use and is a more cost-effective alternative.
Reproducibility
Rigid PVC can be reused 8-10 times, and the process performance is basically not affected. TIPTOP company is committed to the mechanized recycling of environmentally friendly plastic foam packaging.
How long is your delivery time?
Quantity below 5 tons needs around 5-7 days; 6-20 tons needs 7-10 days; 20-100 tons needs 15-20 days;
Do you provide samples? Is it free or extra?
Yes, we can provide free samples, the sample fee is negotiable.
By international express (DHL, FedEx, UPS, TNT, etc.).There are many unqualified products in the market, how can you make sure your quality control?
We have passed SGS, ISO:9001,certification. Eeah pcs of the goods would be checked several times strictly before shipping, and we are glad to accept the Third- party inspection company to quality check.
What is your standard packing?
Normal packing type: PE wrapping film + protective corner + wooden pallet or based on your customization. Normal packing size: as every customer’s requirement.
Can I visit your factory before confirming order?
Sure, welcome to visit our factory.