Tonghui offers different innovative and advanced PET recycling technology for broad varieties of end uses, such as POY yarn, staple fiber of cotton, fill, and plastic granuales as well as plastic sheets, which can meet different market demands; |
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》1. Flake-POY technology |
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TongHui has successfully developed bottle flake yarn spinning technology. Through this innovative technology, normal quality bottle flakes are chemically treated, almost all impurities of PP, PVC, PE, mud etc can be very effectively removed, spinning property is highly improved, yarn breakage is enormously reduced, full bobbin degree is highly increased, various of additives of TiO 2 , color master batch, optical bright, catalyst can be easily added. | |||||||||||
The chemical treatment PET flake spinning technology is much cost lower than physical extrusion type, low quality bottle flakes can be treated well and used to produce high quality yarn, and generate remarkable profit. |
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The whole process mainly includes PET flake primary drying & feeding, two stage polymer filtration, polymer glycolization, re-polymerization, and polymer transfer; Specific designed filters, glycolizer and finisher reactor will be offered; |
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》2. Polyester waste to fiber technology |
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Polyester wastes including PET flakes, waste yarn & fibers, and lumps are mainly processed to be staple fiber for the main applications of fiberfill, and various of non woven products; |
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By drying, extrusion process, strong filtration, and necessary drawing & heat setting process, high quality staple fibers can be produced by the recycling plant; Capacity can be ranged from 10tons/day to 60tons/day; |
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》3. Polyester bottle flakes to granules |
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The whole process mainly consists of flake washing procedures, and PET polymer granulating procedure; The washing process includes PET flake crushing, sorting, washing and drying; The granulating process includes PET polymer extrusion, polymer cooling, pelletizing, granule drying and packaging; The finished products can be used for recycling plastic use; |
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