Live mite kind it is intense change should source, can cause systemic sex to change should, include to change should sexual asthma, change should sexual bazoo is ball conjunctivitis, special should dermatitis of sexual eczema ／ , change should sexual urticaria. According to estimation, the asthma of ％ of 50 ％ ~80 is caused by dirt mite, it still can cause a lot of planting disease of irritability of etc of eczema, 1000 careless heat, pollinosis. The albumen that send asthma is the digestive juice of endocrine of mite bug bowel, its send asthma effectiveness very intense, do not have good remedial method to this, can undertake precautionary only.
Monitor according to concerning a section, the city with higher living standard waits in Shanghai, Beijing, the mite that can survive inside the bedroom kind share 16 kinds. Bug of the mite in occupying the home distributings with carpet most, it is quilt next, wait for mattess, pillow, floor, sofa next again. Investigate discovery, area of our country Taiwan 75 ％ are live in be full of dirt mite, indoor under cover of every gram dirt the dirt mite of 10 thousand above, the every gram dirt that outclass causes allergic asthma place to need 100 die to 1000 the chroma of dirt mite.
Prevent mite to make each country spin and the task that medical bound pays close attention to, at present the benefit on international makes the textile that prevent mite satisfy the need of people with functional fiber. Specific executive means has stuff of special fiber of the function that prevent mite two kinds: One kind is add in polymer polymerization process prevent mite to arrange an agent, undertake filature thereafter; Another kind is in polymer filature the process will prevent mite to arrange an agent to add fiber in, or undertake chemical modified to fiber.
Japanese bell spins a company to be base material with acrylic fibbers fiber, besmear when its are in gel condition with all sorts of preventing mite arranges an agent, make prevent mite to arrange an agent to enter fiber surface layer under, raised its to prevent mite effect. Japanese Dong Li company prevents mite material to go up to have effect quite in development, be like Kepach of the polyester fiber that prevent mite - F and the mattess CLINICFUTON that have the effect that prevent mite and its series product. Kepach - the agent preventing mite that F place uses is the mixture that compound of special season amine salt and specific Dalmatian chrysanthemum draw content. With Kepach - the CLINICFUTON that F and high density fabric cooperate and development goes is on Japanese market enjoy very tall reputation.
Institute of synthetic fibre of Shanghai petrifaction joint-stock company and ministry of acrylic fibbers career coact, arrive via be being added after special processing through the will specific agent that prevent mite acrylic fibbers filature undertakes be mixinged in all in fluid formerly, undertake next filature, dry, finalize the design, make so that prevent the acrylic fibbers fiber with mite favorable result. Via determining, the fibrous of the acrylic fibbers that prevent mite that makes is able to bear or endure wash a gender admirable. For example, will react through chemistry in acrylic fibbers fiber predicts graft copper ion respectively, receive on X - GL is golden C19H24N3 ＋ O base the modified fine peace keeping that the group makes passes chemical reaction to be on acrylic fibbers fiber with same method graft copper is ionic, receive on X - GB is blue C20H24N3 ＋ O base the modified fiber that the group makes and other staple mix together, handle process through opening net of loose, shop to wait, make so that have the adhesive-bonded fabric of the effect that prevent mite.
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