What is the difference between polypropylene and nylon thread?

2024-01-25

1, the two chemical molecular structure is different

Nylon thread is the main chain of the molecule contains repeated amide groups - [NHCO] - thermoplastic resin general term. And polypropylene thread is a polypropylene fiber.

Located in Hai'an City, Duntou Town, Du Lou Village, ten groups of Hai'an County, a small thread factory is a polypropylene thread, high-strength polyester thread, nylon thread and other products focused on the production and processing of the company, has a complete and scientific quality management system.

2, the two uses are different

Nylon thread is commonly used in the production of combs, toothbrushes, coat hooks, fan bones, mesh bag rope, fruit bags and so on. Non-toxic, but not long-term contact with acids and alkalis. Polypropylene thread has civil use and industrial use.

Polypropylene thread for civil use: can be spun or blended with wool, cotton or viscose fibers to produce a variety of knitted products such as socks, gloves, knitwear, knitted pants, dishcloths, mosquito netting cloth, quilt wadding, warmth of the filler, diaper wetting and so on.

Polypropylene thread industrial use: carpet, fishing nets, canvas, hose, concrete reinforcing materials, industrial fabrics, non-woven fabrics and so on. Such as carpets, industrial filter cloth, rope, fishing nets, building reinforcement materials, oil-absorbing blankets and decorative fabrics.

3, the two properties are different

Nylon is tough angular translucent or milky white crystalline resin, as engineering plastics nylon molecular weight is generally 1.5-3 million. Nylon has high mechanical strength, high softening point, heat resistance, low coefficient of friction, wear resistance, self-lubricating. Nylon has very good affinity with glass fiber. Commonly used in the production of combs, toothbrushes, coat hooks, fan bones, mesh bags rope, fruit bags and so on. Non-toxic, but not long-term contact with acid and alkali.

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