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[Chemical Knowledge]：Properties and Uses of High Shrinkage Fibers

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The properties and uses
of high shrinkage fibers in the field of raw materials for chemical production
Abstract

This paper describes in detail the properties and uses of high shrinkage fibers in the field of raw materials for chemical production. Through the analysis of the physical and chemical properties of high shrinkage fiber, the important role of high shrinkage fiber in chemical production is expounded, and its specific use in different application fields is discussed.

1. Introduction

With the continuous development of science and technology, high shrinkage fiber is more and more widely used in the field of chemical production raw materials. As an important chemical raw material, high shrinkage fiber has unique physical and chemical properties, which provides important support for the production of chemical products. This article will detail the properties and uses of high shrinkage fibers.

2. The properties of high shrinkage fibers

1. Physical properties: High shrinkage fibers have a high elastic modulus and tensile strength, and can produce a large shrinkage force after being stretched. In addition, the high shrinkage fiber also has good heat resistance, chemical resistance and wear resistance.
2. Chemical properties: The molecular structure of high shrinkage fibers contains active groups that can chemically react with other compounds to change their properties and uses.

3. high shrinkage fiber use

1. reinforced material: high shrinkage fiber can be used as a reinforcing material added to the plastic, rubber and other chemical products, improve its mechanical properties and service life.
2. Composite materials: high shrinkage fibers can be combined with other materials to form materials with special properties, such as high strength, high toughness, anti-static, etc.
3. Fabric finishing: High shrinkage fiber can be used for fabric finishing, improve the dimensional stability and elasticity of the fabric, and improve its feel and appearance.
4. Oil exploitation: High shrinkage fiber can be used in oil exploitation as a reinforcing material in packer to improve the sealing performance and service life of packer.

4. Specific Application Case

1. Application in plastic modification: Adding high-shrinkage fibers to plastics can improve the mechanical properties, thermal stability and dimensional stability of plastics. For example, adding a certain amount of high shrinkage fiber to polypropylene can increase its tensile strength, flexural modulus and heat distortion temperature.
2. Application in rubber products: Adding high shrinkage fibers to rubber products can improve the mechanical properties, wear resistance and crack resistance of rubber. For example, adding high shrinkage fibers to the tread rubber of the tire can improve the wear resistance and mileage of the tire.
3. Application in fabric finishing: The use of high shrinkage fibers for fabric finishing can make the fabric have better dimensional stability, wrinkle resistance and elasticity. For example, the addition of high shrinkage fibers to polyester fabrics can improve their dimensional stability and wrinkle resistance.

5. conclusion

high shrinkage fiber, as an important raw material for chemical production, has unique physical and chemical properties and plays an important role in chemical production. Through in-depth understanding of the nature and use of high shrinkage fiber, we can better play its role and improve the performance and quality of chemical products.

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