Polyester regeneration mainly consists of three technologies, the original one is petroleum - naphtha - PX-PTA-polyester, the physical method is to use waste polyester bottle - cleaning - melting extrusion - polyester regeneration, the chemical method is to use waste textile - depolymerization - regeneration DMT- polymerization - polyester regeneration. The regenerated products of Jiaren currently include following categories: half light, light, full extinction, cationic, antimony free, high&low stick chips, FDY,POY,DTY and other polyester filament, the quality is the same as the original products.
Through the process steps of pretreatment, depolymerization, filtration, separation, transesterification, purification and rectification, the new DMT material with a purity of up to 99.9% can be obtained.
Chemical technology to overcome the separation of blended materials in textile recycling, decolorization and impurity removal problems to ensure the uniformity and stability of recycled products. Chemical method has irreplaceable advantages of high purity and high value utilization. Its unique "small molecule depolymerization-polymerization technology" can convert difficult to recycle polyester into recycled polyester with similar quality to raw materials, which can be widely used in textile, automotive, food, daily chemical and electronic fields.
With the industrialization of Jiaren's recycled DMT, Jiaren has built a high-value differential extended application layout of recycled DMT, recycled slice to recycled fiber.
The application field of Jiaren chemical recycling technology is also from the field of textile clothing to industrial silk, bottle grade, film grade and other industrial fields, and discarded PET bottles, films, industrial silk and other plastic products can also be chemically recycled.
Jiaren is a chemical recycling, theoretically as long as it contains polyester components can be used, but we also need to consider the economy, the current recycling requirements are more than 80% polyester content. (If the raw material is 50% cotton +50% polyester, the recycled polyester extracted by our company is 49%, and if the raw material is 100% polyester, our company can extract 99% polyester, but the production cost of the two is basically the same).
Recycled Claim Standard (RCS), ISCC(International Sustainability and Carbon Certification),
OEKO-TEX Standard100 Health and Safety certification, Intertek product safety certification, green fiber mark certification and other certifications.
Now Jiaren recyles about 35,000 tons of waste clothes and scraps every year, which are basically recycled in Jiangsu, Zhejiang and Shanghai, and based on the successful construction of Jiaren recycling system, raw materials are sufficient. (The country's annual waste textile about 20 million tons or more, itself around Shaoxing textile distribution center, raw materials are very sufficient).
At present, Jiaren achieves the supply of raw materials through cooperation with government units, brands, public institutions, schools, recycling institutions, including donations from government enterprises and public institutions, collection and supply of waste materials from brand cooperative factories, brand inventory and disposal of defective products.
Jiaren recycles about 35,000 tons of waste clothes&scraps per year, which are mostly recycled in Jiangsu, Zhejiang and Shanghai. Based on the successful construction of Beauty recycling system, the raw materials are sufficient. (There are more than 20 million tons of discarded textiles in China per year and Shaoxing is a textile distribution center with abundant raw materials.)
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