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Introduction of hemp fiber
- Jan 05, 2018 -

Marijuana, also known as hemp, linen, hemp, mulberry branch, is a pure natural annual herb. It is easy to grow and grow rapidly. Its growth is different from other plants is the use of pesticides and other chemicals.

My country is the earliest country in the world to grow cannabis. According to the textual research, two pieces of hemp cloth unearthed in Tancheng, Hebei Province in 1973 were made from commercial hemp fabric; the officials' cap was made of hemp fibers during the Zhou Dynasty; two pairs of hemp fibers were also found on the ancient Silk Road Embroidered shoes; Henan Yangshao cultural relics unearthed Neolithic spinning wheel and pottery ears also appeared twine and linen marks. In modern times, in addition to using hemp fiber to weave socks, natatorial shoes and temples and beams, people also use hemp fibers to make paper, ropes, sails and canvas.

Hemp fiber was once the main textile raw material used all over the world. By the 19th century it still occupied about 80% of the textile fiber market. Since the English translation of cannabis abroad is the same as that of narcotic drugs in other countries, cannabis was once regarded as "drug" in the West but was banned, which put the use of cannabis, an ancient fiber in the textile industry, in a decline The level of development and processing lags far behind other fibers.

In fact, plant marijuana can be made into fine fibers of cannabis through a series of physical and chemical processing processes, that is, "cotton" hemp fibers, which can be blended with cotton, wool and chemical fibers to produce various kinds of garments with different counts and blended ratios Fabric. Cannabis fiber processing of apparel fabrics with wearing crisp, wear-resistant, comfortable, low cost.

Textile industry experts believe that hemp fibers made of textile fabrics with many other fabrics do not have the excellent quality.

Natural antibacterial: cannabis textile without any drug treatment and washing, according to the results of qualitative antibacterial test showed that it has different degrees of antibacterial effect of Staphylococcus aureus, Pseudomonas aeruginosa, and Candida albicans. Experiments show that the inhibitory effect of cannabis on Escherichia coli most obvious, its antibacterial diameter of 10mm, and the inhibition zone is greater than 6mm is considered to have antibacterial effect. By high-frequency plasma emission spectrometry analysis, hemp fiber also contains more than 10 kinds of trace elements beneficial to the human body.

Cool and cool: The center of the hemp fiber slender cavity, and fiber surface distribution of many cracks and small holes connected to produce capillary effect. This makes hemp fiber has a good moisture absorption and perspiration performance, especially when wearing very cool.

Soft and comfortable: hemp fiber single fiber length of 15 to 25 mm, fineness of 15 to 30 mm, the proportion of 1.48, the molecular structure was longitudinally arranged, close and tidy, high crystallinity and orientation. Cannabis fiber is the smallest of all kinds of fiber, the fineness is only 1/3 of the ramie, close to the cotton fiber, and the end is obtuse, so the fabric of the hemp fabric is extremely soft and can be treated without special treatment to avoid itching And rough feeling.

Shield UV radiation: Hemp fiber cross-section showed irregular triangle, polygon, waist circle, etc., the molecular structure of the polygonal shape, more loose, with spiral lines. Therefore, hemp fiber sonic waves, light waves have an excellent dissipation. The physical test by the Chinese Academy of Sciences, hemp fiber has the function of blocking ultraviolet radiation.

Anti-static: dry hemp fiber is a poor conductor of electricity, the resistance to electric breakdown higher than the cotton fiber 30-90%, is a good insulating material. Under normal circumstances, due to moisture absorption properties of hemp fiber, moisture content generally maintained at about 12%. In the case of air humidity of 95%, its moisture content of about 30%, do not feel wet feel. Therefore, the fabric of marijuana can easily avoid the accumulation of static electricity, and can not cause pilling and discharge due to the swinging friction of clothes.

Heat-resistant: hemp fibers also have better heat resistance than other fibers. It can withstand temperatures of 370 degrees Celsius test, it is particularly suitable for sunscreen clothing, sun umbrellas, camping tents, a variety of special needs of the work of decorative fabrics.