common natural fibers 常见的天然纤维简介

maturely
2.The cross-section morphology waist circular and lumen
Flax
1.The longitudinal morphology The surface is smooth but has transverse crack
2.The cross-section morphology Polygonal and has lumen
Ramie
1.The longitudinal morphology
relatively straight, transverse diametral pitch , vertical stripes
2.The cross-section morphology waist circular and lumen、crack on cell wall
Classification
Natural cellulose fiber
Animal fiber
Animal fibers
silk Silk is a "natural" protein fiber, some forms of which can be woven into textiles. The best-known type of silk is obtained from cocoons made by the larvae of the silkworm reared in captivity (sericulture).
2.The longitudinal morphology Directivity scale, natural crimp,
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commonnaturalfibers常见的天然纤维简介
LOGO
Shape and appearance of common natural fibers
Class 104 Ye Xu
Classification
Natural cellulosic fibers
Protein fibers
Cotton
the contents
silk
The life of silkworm
The appearance of silk
triangle The cross-section of silk The silk gland of silkworm
The eat many of keratinized cells form the wool. It is very fine and the cross-section is nearly round, but the thick wool turn to be ellipsoidal. 1.The cross-section morphology Nearly round, the finer the rounder
Description of the contents
wool
Wool is the fiber derived from the fur of animals of the Caprinae family, principally sheep, but the hair of certain species of other mammals such as goats, alpacas, and rabbits may also be called wool Description of
Flax
Ramie
Cotton
Growing development
Reality
Blossom
Boll
Boll opening
picking
cottonseed
Raw cotton
Morphological characteristics
The cotton fiber has a elongated flat belt shape, and both of the ends are thick but the middle is relatively fine. 1.The longitudinal morphology natural convolution and flat belt