Pharmaceutical grade hoses are used for liquid filling and transmission in biotechnology manufacturing processes

by:Haikuo     2021-06-18
Hangzhou Haikuo pharmaceutical grade hose is a kind of medical silicone tube which is made of high-grade imported silicone raw materials and two-component (A/B) addition molding vulcanizing agent for instant vulcanization. The high room temperature vulcanizing agent is used as an auxiliary function, and the vulcanization speed is fast in the production process. The food-grade silicone hose produced is completely non-toxic and odorless, and has high transparency; it is more efficient and odorless than the traditional silicone tube using peroxide vulcanization system The advantages. It can maintain its original shape under vacuum, with super high strength and long service life. In the production process, put the raw silicone rubber into the rubber mixer for mixing, add the silicone vulcanizing agent and mix it evenly, then divide it into the screw extruder (silicone extruder) and extrude it from the mold of specifications. Squeeze from top to bottom, or squeeze in parallel through oven vulcanization, the temperature ranges from 300-800 degrees, then two-stage vulcanization, wait for cold shrinkage after vulcanization, and then package after QC inspection, and can be placed in the air for more than 10 years. There will be aging phenomena such as cracking of the tube body. Although long-term storage in humid air will cause the outer surface of the tube to turn yellow, it will not affect the performance of the medical silicone tube.

   Hygienic silicone hose is designed to have the maximum curvature when used in the liquid transmission, filling and the transfer of steam and air in the pharmaceutical and biotechnology manufacturing process; it is resistant to tearing and does not decompose any odor and taste; it is not sticky It is ideal for use in medical, semiconductor, cosmetics, food and beverage and dairy industries. Does not contain any additives; inhibits particle aggregation and encrustation, resistance to tearing; ideal for use in the pharmaceutical and biotechnology processing industries.
  Pharmaceutical grade hose is light, soft, flexible, corrosion resistant, hydrolysis resistant, high transparency, non-toxic and tasteless, small bending radius, good negative pressure resistance, and can maintain good flexibility at extremely low temperatures It meets the requirements of food hygiene and pharmaceutical transportation pipes. It is through multiple extraction of silica gel and secondary vulcanization technology to make it safe to use and to maximize hygiene and environmental protection. It can be sterilized by steam; it can be sterilized by CIP, SIP or Ray sterilization or autoclaving.
  The ingredients of the pharmaceutical grade hose meet the most stringent requirements for biochemical compatibility, and fully comply with the United States Pharmacopeia (USP) twenty-third edition of the sixth level; exceed the 3-A sanitary standards and the United States Drug and Food Administration (FDA) Chapter 21, 177.2600 specifications; in line with ISO10993 medical device biocompatibility standards. After a lot of physical, chemical and biological testing, it has reached the standards of USP Class VI, FDA CFR 177.2600, ISO10993, NSF 51, European Pharmacopoeia 3.1.9 and 3A.
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