Industry News

What is UHMWPE fiber?

25

08-2022

What is UHMWPE fiber?

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...

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Sewing threads are roughly divided into three types: fiber type, chemical fiber type, and mixed type due to their different materials

17

08-2022

Sewing threads are roughly divided into three types: fiber t...

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...

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Polyester fiber, commonly known as

12

08-2022

Polyester fiber, commonly known as "polyester"

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...

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What are the classifications of carpet yarn?

05

08-2022

What are the classifications of carpet yarn?

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...

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POY and FOY in continuous filament polyester sewing thread

28

07-2022

POY and FOY in continuous filament polyester sewing thread

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...

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How carpet yarn is made

20

07-2022

How carpet yarn is made

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...

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Properties of Polyester Filament

12

07-2022

Properties of Polyester Filament

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...

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What are the characteristics of polyester filament? What are the classification and uses of polyester filament?

07

07-2022

What are the characteristics of polyester filament? What are...

Abstract: Polyester filament, as the name suggests, is made of polyester filament. Polyester is an important variety of synthetic fibers, and is the trade name of polyester fibers in my country. The so-called polyester filament is a filament with a length of more than one kilometer. The filament is ...

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How to distinguish

01

07-2022

How to distinguish "cotton" and "polyester"?

Method 1. Combustion method. When the cotton burns, the flame is smooth, take a small amount of fiber and ignite it, and observe the ash left by it. If it is loose, the cotton will be broken when twisted; on the contrary, if it melts first, it forms agglomerated adhesion together. The solid one is p...

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