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[Chemical Knowledge]：What are the upstream raw materials for recycled general fiber? What do the downstream products contain?

Read： 378 Time：13months ago Source：Transform the World with Simplicity

In the field of raw materials for chemical production, the upstream and downstream related products of recycled general fiber are quite abundant. The following are some of the main products:

1. Upstream products: The upstream products of

recycled general fiber are mainly waste textiles, clothing, industrial fiber waste, etc. These wastes are processed through recycling, sorting, cleaning, crushing, melting, wire drawing and other processes to be regenerated into new general fiber raw materials.

2. Downstream products:

recycled general fiber has a wide range of downstream products, mainly including the following aspects:

(1) Non-woven fabric: Recycled general fiber can be used as a raw material for the production of non-woven fabrics. Various non-woven materials, such as filter materials, insulation materials, sound-absorbing materials, etc.

(2) Filling material: recycled fiber can be used as a filling material for the production of various filling products, such as pillows, mattresses, toys, etc.

(3) Paper enhancer: Recycled general fiber can be used as a paper enhancer to improve the strength and toughness of paper and be used to produce various paper and cardboard.

(4) composite materials: recycled fiber can be used as a reinforcing material, composite with resin and other matrix materials, the production of a variety of composite materials, such as glass fiber reinforced plastic, carbon fiber composite materials.

In short, recycled general fiber has a wide range of applications in the field of chemical production raw materials, and its upstream and downstream related products are quite rich, which is of great significance for promoting resource recycling, reducing production costs, and improving economic benefits.

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