Feuille transparente en PVC rigide en rouleau pour emballage blister pharmaceutique

Rigid PVC clear sheet in rolls for pharmaceutical blister packaging are a common material used in pharmaceutical packaging. Ces rouleaux sont fabriqués principalement à partir de résine de chlorure de polyvinyle de qualité sanitaire de haute qualité., avec l'ajout de matériaux auxiliaires importés de haute qualité, et sont produits en salle blanche. Les films en feuilles transparentes en PVC rigide sont principalement utilisés pour l'emballage sous blister de divers produits pharmaceutiques., comme les comprimés et les capsules. Their transparency can reach over 73%, with a smooth and flat surface, effectively showcasing the appearance of the medicine and enhancing consumer trust.

Processing technology of rigid PVC clear sheet in rolls:

Generally produced using extrusion or calendering processes. Premier, the PVC resin and additives are mixed evenly, then processed into rolls of a certain thickness and width using an extruder or calender. The rolls then undergo cooling, traction, and winding processes to create the finished product.

Specifications of rigid PVC clear sheet in rolls:

Épaisseur: Common thicknesses are 0.05mm-0.07mm, with 0.06mm being the most common. Other thicknesses, such as 0.20mm-0.45mm, are also available.

Largeur: Generally 420mm-1500mm, custom widths are available upon request.

Longueur: Usually determined according to order requirements.

Caractéristiques de performance de Film PVC rigide feuilles:

– Bonnes propriétés de barrière:

Excellent barrier properties against oxygen and water vapor, effectively preventing medications from becoming damp and oxidized, extending their shelf life.

– Haute transparence:

Crystal-clear, clearly displaying the appearance of medications, facilitating consumer identification and contributing to aesthetically pleasing packaging.

– Easy to form and heat-seal:

Excellentes propriétés de thermoformage; can be quickly formed into blister shapes under certain temperature and pressure conditions; exhibits good heat-sealing properties with pharmaceutical aluminum foil and other materials, forming reliable sealed packaging.

– High safety:

Low vinyl chloride monomer content and low oxidizability index, meeting relevant hygiene standards; safe and non-toxic, suitable for direct contact with medications.

– Bonnes propriétés mécaniques:

High hardness, résistance à la traction, et résistance aux chocs, effectively protecting medications during transportation and storage. Particularly suitable for individual packaging of solid dosage forms such as tablets and capsules.

– Stabilité chimique:

Resistant to acids and alkalis, résistant à la corrosion; can be in long-term contact with medications without chemical reaction, ensuring stable efficacy.

Technical specifications of feuille transparente en PVC rigide en rouleaux for pharmaceutical blister packaging:

Qualité d'apparence: Uniformly transparent color, free from defects such as cracks, rayures, unevenness, les rides, and perforations. Smooth roll and neatly trimmed edges.

Physical Properties: Water vapor transmission rate < 1.8g, oxygen transmission rate < 2.2g.

Chemical Properties: Contenu en monomère de chlorure de vinyle < 1/1,000,000, easily oxidized substances < 1ml.

Microbiological Indicators: Bacterial count < 100, mold count < 30, Escherichia coli not detectable, no abnormal toxicity.