Matte dry and comfortable high-elastic TPE tension sheet material and preparation method thereof

A sheet material and high-elasticity technology, which is applied in the field of matte, dry and high-elasticity TPE tensile sheet material and its preparation, can solve the problems of strong pollution of processing environment, poor hand feeling and poor elasticity of TPE tensile sheet, and achieve tensile permanent deformation Good performance, simplified production process, and improved production efficiency

Active Publication Date: 2022-07-22
ANHUI XIONGYA PLASTIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the defects of poor hand feel, poor elasticity and strong processing environment pollution of existing TPE tensile sheet products, the technical problem to be solved by the present invention is to provide a TPE material and a preparation method thereof, and the tensile sheet processed by the TPE material It has the characteristics of high elasticity, matte surface and dry hand feeling

Method used

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  • Matte dry and comfortable high-elastic TPE tension sheet material and preparation method thereof
  • Matte dry and comfortable high-elastic TPE tension sheet material and preparation method thereof
  • Matte dry and comfortable high-elastic TPE tension sheet material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] raw material parts by mass SEBS 100 copies Styrene elastomer 25 servings Paraffin oil 100 copies talcum powder 5 servings Antioxidant 168 0.3 servings Antioxidant 1010 0.2 servings Light Stabilizer 770 0.3 servings

[0028] According to the above-mentioned raw material ratio, the preparation of TPE tensile sheet material is carried out, and the specific steps are as follows:

[0029] (1) Mix SEBS with paraffin oil to fully absorb oil;

[0030] (2) extruding and granulating the material obtained in step (1), styrene elastomer, talc, antioxidant and light stabilizer through a twin-screw extrusion granulator at 170-220 °C;

[0031] (3) extruding the material obtained in step (2) through a single-screw extruder at 150-190°C, and controllably producing fine and uniform melt fracture during the extrusion process, cooling to obtain a matte, dry, high-elasticity TPE tensile sheet material.

[0032] Wherein, the s...

Embodiment 2

[0034]

[0035]

[0036] According to the above-mentioned raw material ratio, the preparation of TPE tensile sheet material is carried out, and the specific steps are as follows:

[0037] (1) Mix SEBS with paraffin oil to fully absorb oil;

[0038] (2) extruding and granulating the material obtained in step (1), styrene elastomer, talc, antioxidant and light stabilizer through a twin-screw extruder granulator at 170-220 °C;

[0039] (3) extruding the material obtained in step (2) through a single-screw extruder at 150-190°C, and controllably producing fine and uniform melt fracture during the extrusion process, cooling to obtain a matte, dry, high-elasticity TPE tensile sheet material.

[0040] Among them, the styrene elastomer is styrene-allyl (diisopropylamino) dimethylsilane copolymer, and the content of allyl (diisopropylamino) dimethylsilane in the copolymer is 18 weight%.

Embodiment 3

[0042] raw material parts by mass SEBS 100 copies Styrene elastomer 20 servings Paraffin oil 80 servings talcum powder 8 servings Antioxidant 168 0.2 servings Antioxidant 1010 0.2 servings Light Stabilizer 770 0.3 servings

[0043] According to the above-mentioned raw material ratio, the preparation of TPE tensile sheet material is carried out, and the specific steps are as follows:

[0044] (1) Mix SEBS with paraffin oil to fully absorb oil;

[0045] (2) extruding and granulating the material obtained in step (1), styrene elastomer, talc, antioxidant and light stabilizer through a twin-screw extruder granulator at 170-220 °C;

[0046] (3) extruding the material obtained in step (2) through a single-screw extruder at 150-190°C, and controllably producing fine and uniform melt fracture during the extrusion process, cooling to obtain a matte, dry, high-elasticity TPE tensile sheet material.

[0047] Among them, th...

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Abstract

The invention discloses a matte dry and comfortable high-elastic TPE tension sheet material and a preparation method thereof, and relates to the technical field of thermoplastic elastomers, the matte dry and comfortable high-elastic TPE tension sheet material is prepared from the following raw materials by weight: 100 parts of SEBS, 10-30 parts of a styrene elastomer, 80-120 parts of paraffin oil, 5-10 parts of talcum powder, 0.1-0.5 part of an antioxidant, and 0.1-0.5 part of a light stabilizer. The TPE tension piece prepared by the invention has the characteristic of high elasticity and good tensile permanent deformation performance; meanwhile, the surface of the prepared tension piece is dry and comfortable and does not need to be coated with powder, the defect that the surface of a traditional tension piece is sticky in hand feeling is overcome, the surface glossiness of the tension piece is 15-25%, and the surface of the tension piece has a matte effect.

Description

Technical field: [0001] The invention relates to the technical field of thermoplastic elastomers, in particular to a matte dry high-elasticity TPE tensile sheet material and a preparation method thereof. Background technique: [0002] With the improvement of people's living standards, more and more attention has been paid to fitness activities. Entering people's lives, fitness equipment is becoming more and more miniaturized and miniaturized. The tension sheet can be used outdoors and indoors, is easy to carry, effectively improves physical activity, and shapes the perfect body curve. Therefore, it has become one of people's favorite sports equipment. The material of the tension sheet currently sold in the market is mainly natural latex or synthetic latex. However, the latex tensile sheet has high cost, complicated molding process, and large environmental pollution during production, and the product cannot be recycled in the later stage. [0003] Thermoplastic elastomer TP...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L53/02C08L25/08C08L91/06C08K3/34C08J5/18
CPCC08J5/18C08J2391/06C08J2453/02C08J2425/08C08K3/34
Inventor 袁进葛军
Owner ANHUI XIONGYA PLASTIC TECH
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