The characteristic of I, pure cotton goods:
① is hygroscopic: Cotton fiber is had better hygroscopic, below normal circumstance, fiber but to the imbibe in the air all round, its moisture content is 8-10% , so it contacts the person's skin, make the person feels soft and not inflexible. If cotton cloth humidity increases, all round temperature is higher, the moisture content that contains in fiber measures diverge of can full steam, make fabric maintains water to balance position, make the person feels comfortable.
② protects wet sex: Because cotton fiber is the undesirable conductor of heat and report, heat conducts coefficient extremely low, have because of cotton fiber itself again porous, stretch high good point, between fiber can stockpile is many air, air is the undesirable conductor of heat and report, so, fiber textile has pure cotton to protect wet sex goodly, wearing dress of pure cotton goods to make the person feels warmth.
③ hear resistance: Performance of heat-resisting of pure cotton goods is good, be in centigrade when 110 ℃ are the following, can cause the moisture on fabric to evaporate only, won't injure fiber, so pure cotton fabric falls in normal temperature, dress is used, catharsis printing and dyeing do not have an influence to cloth, from this pure to rising cotton goods is able to bear or endure wash durable take property.
Sex of ④ alkali resistance: Cotton fiber is bigger to alkaline counteractive ability, cotton fiber is in alkaline solution, fiber does not happen destroy a phenomenon, this function is helpful for the catharsis to dress, disinfection, also be helpful for undertaking to pure cotton textile coloring, printing reachs all sorts of craft treatment, knit new breed and dress design in order to produce more cotton.
⑤ defends natural disposition: Cotton fiber is natural fiber, its bases is cellulose. Many sided of classics of pure cotton fabric is checked and carry out, cloth and skin contact do not have any stimulation, without negative effect, long wear pair of human body beneficial and harmless, wholesome performance is good.
The classification of fabrics of II, pure cotton
Pure cotton fabrics is pressed weave a method, can divide for knitted piece goods and tatting fabrics
1, knitted piece goods: By group or one much group coil mutual decoy and those who become, encircle direction to be able to be knitted fabric cent warp knitting fabric and abb basketwork according to yarn is become mediumly in fabric.
Warp knitting: With the yarn that group or a few groups of one parallel arrange, at via going up to all job needle that feeds a machine, become a group at the same time and form knitted fabric.
Weft knitting: With the yarn that group or a few groups of one parallel arrange, on all job needle that feeds a machine at broadwise, become a group at the same time and form knitted fabric. Form weft knitting fabric to need only (or finite a few) yarn, and form warp knitting fabric to need group or a few groups of one gauze piece, every groups of gauze piece comprise by a lot of yarn.
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