Chapter TPU ring rolling
The yarn woven by the belt manufacturer is treated with aem5700-bj textile anti-mildew agent when it is pulped. Ensure that the yarn has anti-mildew, antibacterial and bacteriostatic effect after production into the ribbon. Some ribbon can be sprayed with aem5700-spray anti-mildew and antibacterial agent directly on the upper and lower sides of the ribbon without any over-sizing process. This step needs to be done in April, may and June of the plum rain season, and only aem5700-bj oversizing needs to be added in other seasons.
Polyamide (nylon) scientific name polyamide fiber, near the flame that quickly shrink and melt into white gelatinous, in the flame of melting and burning drop and bubble, combustion when there is no flame, leaving the flame is difficult to continue to burn, emit celery flavor, after cooling light brown melt is not easy to grind. Polyester scientific name polyester fiber, easy to ignite, near the flame that is melting shrinkage, burning while melting and smoke, was yellow flame, send out aromatic smell, burn ash for black brown hard block, with fingers can be broken.
Acrylic fiber and polypropylene (PP) acrylic fiber scientific name polyacrylonitrile fiber, near fire softening and melting, fire smoke, flame is white, from the flame after the rapid combustion, send out the bitter smell of burning meat, burning ashes for irregular black hard pieces, hand twist fragile. Polypropylene fiber, close to the flame that is melting shrinkage, flammable, from the fire burning slowly and smoke, the flame of yellow, blue, emitting a petroleum smell, burning ash for hard round light yellow brown particles, hand twist easily broken.
Acid dyes, rope manufacturers are more suitable for protein fiber, nylon fiber and silk. Its characteristics are bright color, but poor washing degree, dry cleaning degree is excellent, in the use of natural dyeing more widely. Cationic dye (alkaline fuel), suitable for acrylic, polyester, polyamide, fiber and protein fiber. It is characterized by bright color and is suitable for artificial fibers, but the washing and light resistance of natural cellulose and protein fabrics are very poor.
Rope with direct dyes, suitable for cellulose fiber fabrics, washing fastness is poor, different light fastness, but after the modification of direct dyes, washing color will be very good improvement. Containers should be clean, free of grease and odors to avoid cross contamination. It is recommended to Spray aem5700-spray in the container (500g per container). After loading, in order to avoid moisture caused by ocean transportation climate change (" container rain "), it is recommended to hang container mould-proof rods on the inner wall of the container at intervals of 2-3m/bar.
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