Views:16 Author:Site Editor Publish Time: 2020-08-21 Origin:Site
Hongyi Meltblown Production Line is tempered, the runner surface is plated with hard chrome and polished, and the heating mode is rod heating in the mold
1. Lightweight: Using polyepoxy resin as the key manufacturing material, the ratio is only 0.9, which is only three-fifths of cotton batting. It is bulky and has a good touch.
2. Soft: It is made of fine chemical fibers (2-3D) and is formed by lightly hot melt bonding. The finished product is moderately soft and comfortable.
3. Water repellency and air permeability: Poly-cutting does not absorb moisture, has zero water content, and the finished product has good water repellency. It is composed of chemical fibers and has a porous structure. The type of melt blown cloth has good air permeability. It is easy to maintain the nylon fabric to be comfortable and easy to clean.
4. The product is made of FDA food-grade stainless steel raw materials, no other chemical ingredients, stable, odorless, and non-irritating to the skin.
5. Chemical resistance: It is a chemically blunt chemical substance that does not grow insects, and can protect against the erosion of bacteria and insects in the liquid; the type of melt blown cloth is alkali-etched, and the finished product will not damage the strength due to erosion.
6. The handicrafts are water-repellent, do not grow mold, and can protect against the erosion of bacteria and insects in the liquid.
7. Good physical properties. It is made of poly-spun yarns immediately built into a net and thermally bonded. The strength of the handicraft is better than that of ordinary staple fiber products. The strength is not specific, and the horizontal and vertical strengths are similar.
8. In terms of environmental protection, most of the non-cloth-free raw materials used are poly, and the raw material of the packaging bag is high-pressure polyethylene. Although the names of the two chemical substances are similar, their chemical structures are quite different. The chemical formula of high-pressure polyethylene of meltblown cloth is very reliable and not easy to dissolve, so it takes 300 years for the packaging bag to be decomposed and finished; while the chemical structure of poly is not strong, the molecular structure chain is very easy, and then it can be reasonable The ground dissolves, and in the shape of the next step in the natural environment circulation system, a non-woven shopping bag can dissolve within 90 days. Moreover, the non-woven shopping bag can be reused for about 10 times, and the cleanliness of the natural environment after waste is only 10% of the packaging bag. Defects: 1) Compared with textile cloth, the strength and performance are weak. 2) It cannot be cleaned like other fabrics. 3) Chemical fibers are sorted by azimuth, so it is very easy to crack them from an oblique angle. Therefore, the key to the improvement of manufacturing methods is to avoid collapse.
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