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Is recycled polyester sustainable? Polyester can be produced using recycled resources and has a lower environmental impact than fresh raw materials. Therefore, it is more environmentally friendly than pure polyester. There are still opportunities for development to make the substance more sustainabl...
The raw materials for producing recycled polyester yarn are mainly from waste polyester bottles, sheets, films and waste textiles. Among them, polyester bottles are actually our common mineral water, beverage bottles, etc. There are many kinds of waste textiles, mainly polyester fast materials and w...
Ultra-high molecular weight polyethylene fiber is referred to as UHMWPE fiber, also known as high-strength PE fiber. Its molecular weight is between 1.5 million and 8 million, which is dozens of times that of ordinary fibers, which is the origin of its name. UHMWPE fiber is one of the three major hi...
Sewing threads are roughly divided into three types: fiber type, chemical fiber type, and mixed type due to their different materials. Recycled polyester yarn staple fiber refers to the use of polyester fabric, waste polyester bottle flakes, spinning waste, bubble material, pulp block as raw materia...
Polyester fiber, commonly known as "polyester". It is a synthetic fiber obtained by spinning polyester obtained by polycondensation of organic dibasic acid and dihydric alcohol, and belongs to high molecular compound. Invented in 1941, it is currently the largest variety of synthetic fibers. The big...
1. Nylon: good wear resistance, easy to clean, but easy to deform, easy to generate static electricity, will partially dissolve in case of fire. 2. Polyester: The abrasion resistance is second only to nylon, heat resistance and light resistance. 3. Polypropylene: light weight, good elasticity, hig...
Continuous filament polyester can be supplied in many forms, but the most common for industrial use are partially oriented yarn (POY) and highly oriented yarn (FOY). What is Partially Oriented Thread (POY)? The yarn facing section is made by melting and extruding a polyester chip or flake (melt cy...
Let's start with nylon slices. Particles in the shape of rice grains are our nylon chips, which can be spun into monofilament threads after high temperature processing. After twisting the monofilament, it can become the carpet yarn we generally use! CARPET YARNS AND RUG YARNS Zhejiang Hengyuan C...
1. General properties of polyester fibers (1) Strength. The fiber strength is high, generally 4.5~8cN/dtex, and the high-strength fiber is 5.6~8.OcN/dtex. Due to its poor hygroscopicity, the wet strength and dry strength are basically the same. (2) Touch the amount. The initial modulus of polyeste...