28 Mouthfuls 100ml 25ml White Plastic Vaccine Vial Laboratory Veterinary Medicine Liquid Vial

Extrusion blow molding is a kind of blow molding method that comes out earlier in the molding method of plastic products at present, and the molding equipment is simple and easy to operate, and the selection of raw materials is more broad. Suitable for blow molding of PE, PP, PVC, PETG, thermoplastic engineering plastics, thermoplastic elastomers and other polymers and blends.

Veterinary vaccine vials play an important role in protecting the safety and effectiveness of vaccines during the effective period. Among them, plastic bottles are mainly used to hold inactivated vaccines, and squeezing and blowing is a common process in the processing method.

Extrusion blowing, that is, extrusion blowing, first is the extruder extruded tubular embryo, the material in the extruder melting plasticized from the head extrusion; Then, the mold is clamped and the mold is clamped. When the mold reaches the predetermined length, a section of the tube embryo is cut and placed in the blow mold while it is hot. The mold is closed and clamped at the same time. After blowing up the embryo, the compressed air is blown into the embryo through the blowing nozzle, and the embryo is blown into the exact shape of the cavity; After forming, open the mold and take out the veterinary vaccine vial.