Rpet polyester recycled yarn

GRS Filament 75D Raw White FDY polyester recycled rpet yarn

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1. Raw materials:

Selection: The raw materials of environmentally friendly polyester recycled yarn mainly include 

polyester chips (PET) and recycled polyester chips. Environmentally friendly, low-pollution, and easily 

degradable raw materials are selected to reduce environmental pollution during the production process, 

reflecting the concept of environmental protection.

Processing: The polyester chips are strictly screened and cleaned to remove impurities and pollutants. 

Recycled polyester rpet yarn needs to be sorted, cleaned, crushed, etc. to ensure its quality and purity. 

The process is relatively complicated

2. Spinning

The processed polyester chips are heated and melted by a melting device to form a polyester melt. 

The melt is then transported to the spinning box through a booster pump, a melt cooler, a melt pipe, 

and other equipment. After being accurately measured by a metering pump, it enters the spinning assembly. 

The spinneret in the spinning assembly extrude the melt stream to form filaments. The filaments are 

cooled and solidified to form solid fibers. The oiled fibers are wound into silk cakes or tows by a winding machine.

3. Environmental protection measures

During the entire production process, strictly control the discharge of wastewater, waste gas and 

waste residue to ensure compliance with national environmental protection standards.

Use environmentally friendly additives and dyes to reduce pollution to the environment.

Recycle and treat waste generated during the production process to achieve resource recycling.

4. Quality inspection:

Strict quality inspection of the environmentally friendly polyester yarn produced, including appearance, 

strength, elongation, color fastness and other indicators.

Ensure that the product meets relevant standards and customer requirements.