Polypropylene Fiber for Medical and Hygienic Products

Applications of Polypropylene Fiber

Polypropylene, a thermoplastic resin produced by polymerization of propylene, is one of the most widely used and fastest growing synthetic resins at home and abroad. Compared with other thermoplastic resins, Polypropylene has the advantages of wide source, light weight and low price, non-toxic and odorless, high strength as well as good thermal and chemical stability, so it is widely used in the field of medical devices.
Medical polypropylene (PP) should meet the requirements of high purity, non-toxic, non-irritant, chemically stable, non-degradable, non-inflammatory, non-allergic, biocompatible, non-carcinogenic, non-hemolytic and coagulation requirements, and can be subjected to sterilization, such as heat sterilization (autoclave), chemical sterilization (ethylene oxide) and radiation sterilization (gamma rays, electron beam). It should also have the required physical and chemical properties and processing properties, good anti-aging products, yellowing, rigidity and toughness is more balanced, low sensitivity to high-energy radiation.
(1) Polypropylene Fiber in the application of medical supplies
Medical polypropylene is mainly used in the manufacture of medical catheters, infusion containers, flat plate artificial kidney splints, packaging materials, syringes, etc.; film by surfactant treatment, become hydrophilic microporous membrane, can be made of artificial lungs; fibers are used as a bulging oxygenator blood defoaming filters, abdominal wall patches, surgical sutures, such as medical polypropylene monofilament sutures, and so on.
(2) Polypropylene Fiber in nonwovens and health care applications
Polypropylene Fiber nonwovens can be used for disposable hygiene products, such as sanitary napkins, surgical gowns, hats, masks, bedding, diaper fabrics and so on. Sanitary napkins for women and disposable baby and adult diapers have now become common products for daily consumption. In addition, polypropylene fibers through chemical or physical modification can have a variety of functions such as exchange, heat storage, conductivity, antibacterial, odor elimination, ultraviolet shielding, adsorption, debridement, isolation selection, coagulation, etc., and will become an important material in a variety of medical fields, such as artificial kidneys, artificial lungs, artificial blood vessels, surgical threads and fluid-absorbent gauze. Labor clothing, disposable masks, hats, surgical gowns, sheets and pillowcases, bedding materials, etc. have a growing market.

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（1）Catalysts And Auxiliaries：The catalyst is the active component that really acts as a catalyst and reduces the activation energy of the reaction. The additives, on the other hand, are auxiliary components, either structural additives or electronic additives, which can improve the stability of the catalyst, while the electronic additives can modulate the electronic properties of the catalyst.Our main Catalysts and Additives products include Plastic Additives、Water Treatment Agent.

（2）Intermediates:It is a very important type of fine chemical products, the essence of a class of "semi-finished products", is the production of some products in the middle of the product, such as to produce a product, can be produced from the intermediates, cost savings, from the synthesis of pharmaceuticals, pesticides, paints, dyes and fragrances are widely used. In the pharmaceutical field, intermediates are an important link in the pharmaceutical industry chain, used in the process of drug synthesis of some chemical raw materials or chemical products, in a word, used to produce APIs.Our Intermediates products include Synthetic Material Intermediates,Dye Intermediates, Flavors and Fragrances intermediates.