R&D and production of ropes and cables
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2024-01-15The difference between nylon monofilament and multifilament
The scientific name of nylon is polyacrylamide fiber, which is a general term for polyamide fibers produced in China and internationally referred to as nylon. Nylon filament is a synthetic fiber filament formed by condensation reaction and melt spinning of adipic acid, adipic acid, or caprolactam, which includes monofilament and multifilament
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2024-01-15
Methods for distinguishing between polyester, nylon, and polypropylene
Burning method: Nylon: quickly curls and melts into a white gel near the flame, melting and igniting droplets and bubbles in the flame. When burning, there is no flame, and it is difficult to continue burning without the flame, emitting a celery smell. After cooling, the light brown molten material is not easy to grind.
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2023-08-23
Quality identification of polypropylene mesh rope
Polypropylene mesh rope, as one of the products of mesh rope factories, is highly sought after by consumers. Polypropylene has higher hardness and melting point than PE material, but polypropylene material is more brittle at lower temperatures. Therefore, when manufacturing tie ropes, irregular ethylene copolymers ranging from 1% to 4% are usually added. Polymer type PP materials have lower thermal distortion temperature, low transparency, low glossiness, and low rigidity, but they have stronger
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2023-08-23
What are the benefits of three strand ropes?
Simply put, a three strand rope is made of gray yellow hemp thread and is often used in gift bags, boutique bags, shopping bags, and advertising bags. What are the benefits of using three strands of rope? In comparison, it can be found that if traditional knotted ropes are used for clothing straps, it obviously greatly reduces production efficiency. Using a three strand rope, simply apply glue to the leather paper and then attach a sticker to the package, which can greatly increase production ef
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