Basic Properties Of Hemp Fiber
Hemp is
Hemp spinning industry
The important raw material is the cortical fibers of plants. Its functions are similar to human skin, with natural properties such as protecting the body and regulating temperature.
Its fibers are tough, flexible and have good color.
Bast fiber is a fiber obtained from a variety of hemp plants, including the phloem fibers of the annual and perennial herbaceous dicotyledonous plants and the leaf fibers of the moncotyledonous plants.
It has strong strength, is not easy to rot in water, and has waterproof effect. In addition, it has the unique advantages of friction resistance, high temperature resistance, fast heat dissipation, low dust absorption rate, no tear, no combustion, no static electricity, high acid and alkali resistance.
Hemp fiber has the basic characteristics of hygroscopicity, strength and elasticity.
Hygroscopicity:
Hemp fiber
The hygroscopicity of the jute is strong, and the moisture absorption of jute is the largest. Under general atmospheric conditions, the moisture regain can reach about 14%. Besides, the hemp fiber has the characteristics of moisture absorption and moisture dissipation, so its fabric is cool and comfortable in summer.
Linen garments
Compared with other fabrics, it can reduce the sweating of human body, and absorb water faster than silk, artificial silk, and even several times faster than cotton cloth.
This natural moisture absorption, air permeability, cleanness and moisture absorption make it a "free breathing" textile. It can make human body temperature drop by 4-8 degrees at room temperature. It is called "natural air conditioner".
Tensile strength and elasticity: hemp fibers are the fibers with the greatest strength and minimum elongation in natural fibers. The breakage of ramie, linen and jute is 2-4%, 3% and 3% respectively.
The elasticity of hemp fibers is poor, and the garments of linen fabrics are wrinkled easily.
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