Plastic material

Type in the bottle and bag, all use plastic material, when use will withstand multiple needle puncture, since can't seal, usually adopts the elastic piece as the seals. Currently used halogenated butyl rubber, synthetic polyisoprene materials as seals. ( 1) Gasket usually USES the gasket structure, if you have to cover it with liquid is separated, its dissolution can be appropriately reduced, but the infusion needle acupuncture exfoliation, sealing performance for higher again, now often use synthetic polyisoprene materials. Using plate vulcanizing processing. Halogenated butyl rubber plug shape as usually seal. ( 2) Inside the lid to prevent contact with the seal of liquids, often used in liquid and gasket with isolation method. Cover material formula with the bottle formula, can melt sealing. Because inside the main function is to isolate and puncture, under its safety should be consistent with the bottle, puncture force cannot too big, can endure the sterilization, and not adsorption and release of liquids, generally with soft, stable, easy to machining materials. Using injection molding processing. ( 3) Cover with aluminum cover close to its configuration, material formula similar to the bottle, inside cover material formula, with these two materials melt sealing. Performance requirements the same as the TAB type aluminum cover. Using injection molding processing. ( 4) Interface ( Mouth tube) Used for packing pocket. Material formula are consistent with the lining of the bag material formula or similar, with the inner by high-frequency heat sealing, high temperature melting, solvent cat. Its security is in line with the bottle and tolerated sterilization, and liquid adsorption and does not occur to liquid drug release of pull, etc. Generally stable, easy to machining materials. Using injection molding mask bottle processing.