Chapter TPU ring rolling
The cotton fiber of rope belt and hemp fiber are just near the flame, burning quickly, the flame is yellow, smoke blue. The difference between the smell of burning and the ashes after burning is that cotton burning gives off the smell of paper and hemp burning gives off the smell of plant ash. When burned, cotton has very little powder ash, which is black or gray, while hemp produces a small amount of off-white powder ash.
Cotton fiber and hemp fiber are just near the flame is burning, burning quickly, the flame is yellow, smoke blue. The difference between the smell of the two in combustion and the ashes after burning is that cotton combustion gives out paper smell, hemp combustion gives out wood ash smell; When burned, cotton has very little powder ash, which is black or gray, while hemp produces a small amount of off-white powder ash.
Polyamide fiber and polyester polyamide (nylon) technical name polyamide fiber, near the flame is quickly rolled into a white gelatinous, in the flame melting dripping and foaming, burning no flame, leaving the flame is difficult to continue to burn, emitting 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.
The difference of dyeing nylon rope: dyeing method, dye quality; Horizontal color difference between dyed bulk and confirmed sample strip, vertical color difference between each strip, machine and its condition difference, color difference between dyed batches, etc. Nylon ribbon characteristics: cotton ribbon and organic cotton nylon ribbon, bamboo fiber nylon ribbon low temperature dyeing, polyester nylon ribbon and nylon ribbon high temperature dyeing, the difference in characteristics is also the cause of color difference.
Mildew-proof and antibacterial nylon ribbon is a kind of widely used textile products, shoes and clothing, industry, agriculture, military supplies and other sectors of many industries are very large demand for nylon ribbon. Nylon ribbon production quality is good or bad, directly affect the use of nylon ribbon, but due to the production of nylon ribbon steps, hard to avoid some nylon ribbon manufacturer is in manufacturing process, appear a few problems, directly affect the final production of nylon ribbon quality, timely find the cause of these, it can help companies to avoid more loss.
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