Textile materials
，J.E. BeardS.H. Tong1, definition: The fiber is a filament form material of the natural or
artificial synthesis; the dope-dyed fiber refers to using the fiber of the cloth of
textile.
2, dope-dyed fiber characteristic: The dope-dyed fiber has good physical
performance such as certain length, detailed degree, elasticity, and brute force.
Also have better chemical stability, for example: Cotton, wool, silk, hemp those natural fiber are the ideal dope-dyed fiber.
3, the dope-dyed fiber is classified: Natural fiber and chemical fiber.
①Natural fiber includes plant fiber, animal fiber and mineral fiber. A Plant
fiber, for instance: Cotton, hemp, and fruit fiber. B Animal fiber, for instance:
Wool, rabbit, silk. C Mineral fiber, for instance: Asbestos. ②The chemical
fiber includes regeneration fiber, synthetic fiber and inorganic fiber. A Regeneration fiber, for instance: Viscose fiber, acetate fiber. B Synthetic
fiber,
for instance: Nylon/Polyamide, Polyester, Spandex - /elastic/strec/lycra, Ammonia black silk ribbon, polyvinyl alcohol fiber, polypropylene, Fiber, etc.
C Inorganic fiber, for instance: Glass fiber, metallic fibered.
4, the textile performance of the common dope-dyed fiber: ①Wool:
Pick up the moisture, elasticity , take performance to be fine , able to bear ,
damage by worms , not right to combine the dyestuffs with the metal while
being acid. ②Silk: Hygroscopic, ventilative, gloss and take of good performance, applicable and acid and direct dyes. ③Cotton: Ventilative and
picking up the moisture, take of good performance, be able to bear being damaged by worms, reduced even nitrogen, alkaline media, sulfide, reactive
dyestuffs. ④Viscose fiber: Hygroscopicity, getting ventilative and fine, color
bright, raw material sources wide with low costs, properties are close to natural fiber, applicable dyestuffs the same as cotton. ⑤Dacron: Fabric, very
comfortable, protecting shape kind, wear-resisting, size steady, easy to wash
and quick-drying, applicable to disperset dyestuffs, heavy nitrogen disperses
Wearability
fiber: Polyamide ⑥reduces dyestuffs. solubility and dyestuffs
very good, ventilative differences, applicable to acid dyes and distribute dyestuffs. ⑦Fine black silk ribbon: It is good to be fluffly and having fur
senses, disperse dyestuffs and cationic dyestuffs applicably.
The milk textile fiber use the protein which separates by the milk as the
basic raw material, results in the regenerated protein fiber after chemistry processing and the machine-
reactive翻译finishing system. The protein in the milk the reason that can become the fiber, because it has the fiber high polymer basic
condition: (1) the macromolecule is linear. The protein macromolecule has
two kinds: One is the chain shape, namely linear, calls fibrin; another is spherical, calls globulin. The protein in the milk is the casein, which is a striation, it can become the fiber; but the hemoglobin is a globulin, and then
cannot become the fiber. (2) Has the certain flexibility and the intermolecular
force. The protein mainly composed by the carbon, the oxygen, the hydrogen,
the nitrogen, the sulfur, in some protein also contains phosphorus, iron and so
on, such as the casein includes phosphorus element. After ultimate analysis, in
dry protein the element content for (%): H6.0~7.0, C50~55, O20~30,
N15~17,
S0.3~2.5.
From 19 century's ends, at the beginning of 20th century the foreign courtiers namely have started to research the regenerated protein fiber. In 1935 the Italian scientists, in 1938 English ICI Corporation, in 1939 Corn Product Refining Corporation once separately discussed to withdraw the protein from the cow's milk, the peanut protein, the corn, the soybean bean
cake, then carried on the spinning. In the early 1940's, America, England have
developed the labara; In 1945 America, England have studied the Soya protein textile fiber; In 1948 the US General Motors has withdrawn the Soya
protein textile fiber from the bean cake, but mostly because the textile fiber
performance is poor, which unable to carry on the textile processing but to
sever the research. Recently a Japanese textile company developed the milk
protein textile fiber has realized the industrialization production, because 100
kilograms milks only could withdraw two kilograms protein, caused the was
stability fiber thermal textile also the high, excessively cost production bad, Above120 ℃dry heat is easy to have the e yellow spot, the force dropped, therefore it still unable massively to promote the use until now.
In August, 2000.One day, Li Guanqi accompaned with Suzhou University professors Wang Hua's to bring the soybean egg albumin fiber which through ten years painstaking care develops, entered the national spinning and weaving industry bureau for the first time. Until now, only more
than two years. if lets us turn the head these two years trail, during that time
we can discover the original national spinning and weaving industry bureau,

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