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Hangzhou Huacuiyuan Silk Scarf Factory

Add: G3, Silk Union 166, Jinhua Road, Gongshu, Hangzhou, China.

Tel: +86-571-28007786

Mobile: +86-15068121122 Mr. Zhang

Email: Luke@silkhangzhou.com

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Production of raw silk 15 species
One kind of silk textiles, silk or synthetic fibers with a length of silk . With silk or artificial silk into fabric in general.
 
    ( 1 ) silk : silk ( mulberry ) , tussah ( oak ) , mulberry silk ( mulberry silk ) , silk oak ( Quercus silk ) , mulberry axoneme ( Sang -axis) , oak axoneme ( equal axis ) , castor silk ( grate ) in general.
 
    ( 2 ) viscose rayon ( viscose) : made ​​by the viscose method for collectively regenerated cellulose fibers , rayon major , who is the main raw material of the silk . Production process : It is made ​​of wood , cotton linter pulp cellulose as a raw material , and then immersed in 18-25 ℃ concentrated ( 18% down ) sodium hydroxide solution 1-2h, and then press the pulp quality 2.6 -2.8 times , generating alkali cellulose. Then by crushing, aging, yellowing process generates carbon disulfide cellulose xanthate , sodium hydroxide solution and then dissolved in balanced become viscose . The viscose aging , degassing , after filtration, the spinning machine from the coagulation bath through a spinneret pore pressed into sulfuric acid , sodium sulfate, zinc sulfate and a small amount of the composition of the coagulation , regeneration and drawn into wire. The wire is then wound into a cake , washed, desulfurization, white bath , oiling, and drying become viscose rayon.
 
    ( 3 ) viscose rayon : ( scientific name : viscose fiber naming : viscose rayon ) materials and production methods with viscose rayon , just from the nozzle in the textile machine pressed into the pores of sulfuric acid , sodium sulfate and a small amount coagulation in a coagulation bath consisting of zinc sulfate , regeneration, forming wire tension , and then cut to a suitable length after stretching cluster of short fibers and then desulfurization bleaching, drying oil , and rayon . Then by spinning spun into yarn.
 
    ( 4 ) cuprammonium rayon ( cupro silk ) : from fine wood pulp, cotton linter pulp as raw material, made ​​of copper dissolved in four ammonia hydroxide {Cu (NH3) 4COH2} consisting of copper complex salt cuprammonium solution to prepare a spinning solution, the solution after filtration and deaeration the spinning mixture . With water as the coagulation bath , forming water law in the " funnel spinning ." Then fully regenerated cellulose acid bath , then washed with water, oiling , drying the cuprammonium rayon.
 
    ( 5 ) rayon, acetate ( Acetate yarn ) : cellulose as a raw material , generally use a high-purity refined cotton linter pulp is a cellulosic material , the role of a catalyst in the presence of acetic anhydride with hydrogen of the hydroxyl groups in its molecule atom is substituted with an acetyl group to produce cellulose triacetate . Acetification reflect the state were carried out ( mainly for anti- wet method of manufacturing fiber ) in Africa, but also in both state direct spinning . From shiny silk similar .
 
    (6 ) nylon filament ( short wire, said nylon filament nylon yarn called ) : Xi said : nylon , nylon, Capron . Punishment line macromolecular chain aliphatic amide group or an alicyclic group attached composition. Polycondensation component according to the number of carbon molecules referred to the respective aliphatic polyamide fibers. The polyamide monomer is polymerized . 66 is made ​​of polyamide fibers containing 6 carbon atoms and adipic acid condensation . Luster is divided into half-light, light . Looks like silk , with its raw material for the fabric , called silk thick.
 
    (7 ) silk cotton lun ( known as polyester staple fiber , polyester filament yarn known ) : Xi said : polyester , really cool . The alcohols with dicarboxylic acid or a W- hydroxy acids and other synthetic macromolecules composed of polyester thread punishment . By melt spinning method fibroblasts , and then be processed into yarn . Looks like silk , with its raw material for the fabric , called silk thick.
 
    (8 ) PVA wire ( short wire known as polyvinyl alcohol, polyvinyl alcohol , said filament yarn ) : Xi said : Pooh Dragon , yarn Lun . Saponification of the polyvinyl acetate polymer formed by .
 
    ( 9 ) acrylic yarn ( known as acrylic staple fiber , filament yarn , said acrylic ): Xi said : Orlon , cashmere Lun , Ai Kelan . Polymerization of acrylonitrile said . The stem is free of acrylonitrile polymerization chain- reaction, the production in the solution polymerization . Depending on the solution ( medium ) is different , can be divided into non- homogeneous solution polymerization and the solution homopolymerization . The solvents were concentrated aqueous solution of the sodium thiocyanate , dimethyl sulfoxide, dimethylformamide and the like; multiple heterogeneous solution was washed with water as a medium , in the continuous polymerization process the polymer precipitated sink .