Thermoplastic elastomer specially used for yoga belt and preparation process thereof

A thermoplastic elastomer and elastomer technology, applied in the field of plastic materials, can solve the problems of inability to withstand tensile force and strength, short service life of sporting goods, and bulky product quality, and achieve the effects of uniform strength, improved elasticity and light texture

Inactive Publication Date: 2019-03-29
浙江耀隆塑业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing sporting goods mostly use traditional plastic raw materials or iron springs for production and manufacturing, the product quality is heavy, the service life is short, and during use, it is easy to cause the sporting goods after forming to be unable to withstand large Tension and strength, resulting in a shorter service life of sporting goods, and easy to cause user injury, more unsafe hidden dangers

Method used

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  • Thermoplastic elastomer specially used for yoga belt and preparation process thereof
  • Thermoplastic elastomer specially used for yoga belt and preparation process thereof
  • Thermoplastic elastomer specially used for yoga belt and preparation process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] Embodiment 1: A thermoplastic elastomer dedicated to yoga belts, the components included and their corresponding parts by weight are shown in Table 1, and are prepared through the following steps:

[0056] Step 1, mix SEBS, polypropylene, POE elastomer, silicone masterbatch, filler, first auxiliary agent, calcium zinc stabilizer, second auxiliary agent, TPE elastomer, EVA-g-MAH, POE-g- GMA is thoroughly mixed to form a first mixture;

[0057] Step 2, white oil is added to the first mixture obtained in step 1, and fully mixed to form a second mixture;

[0058] In step three, the second mixture obtained in step two is subjected to extrusion granulation treatment, and the temperature of extrusion granulation treatment is 200-240°C.

[0059] Wherein, the filler is composed of heavy calcium carbonate and light calcium carbonate with a ratio of parts by weight of 1:1;

[0060] The first auxiliary agent is composed of erucamide and oleic acid amide with a ratio of parts by w...

Embodiment 2-5

[0063] Embodiment 2-5: A thermoplastic elastomer specially used for yoga belts. The difference from Embodiment 1 is that the included components and their corresponding parts by weight are shown in Table 1. Among them, the added TPE elastomer, EVA-g-MAH, and POE-g-GMA are all added in step 1 and mixed well.

[0064] Components included in Table 1 Embodiment 1-5 and their corresponding parts by weight

[0065]

Embodiment 6

[0066] Embodiment 6: A special thermoplastic elastomer for yoga belts. The difference from Embodiment 1 is that the first auxiliary agent is composed of erucamide and oleamide in a ratio of parts by weight of 2.5:1.

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Abstract

The invention discloses a thermoplastic elastomer special for a yoga belt and a preparation process thereof, and belongs to the technical field of plastic materials. The thermoplastic elastomer comprises 35-50 parts of SEBS; 50-65 parts of white oil, 5-15 parts of polypropylene, 5-10 parts of a POE elastomer, 3-8 parts of silicone masterbatch, 8-10 parts of a filler, 1-3 parts of a first auxiliary, 3-5 parts of a stabilizer and 0.2-0.3 part of a second auxiliary. The first auxiliary includes at least one of erucylamide and oleamide. The second auxiliary includes at least one of an anti-ultraviolet absorbent and an antioxidant. The thermoplastic elastomer has advantages of excellent elasticity, strength and toughness, no odor and good touch sense.

Description

technical field [0001] The invention relates to the technical field of plastic materials, more specifically, it relates to a thermoplastic elastomer specially used for yoga straps and a preparation process thereof. Background technique [0002] There are many types of sporting goods, including yoga belts, tension belts, etc. Usually, these products need to bear a certain tension, otherwise they cannot be used multiple times and the safety of use is guaranteed. Therefore, the selection of raw materials involved in sporting goods has more considerations. [0003] Existing sporting goods mostly use traditional plastic raw materials or iron springs for production and manufacturing, the product quality is heavy, the service life is short, and during use, it is easy to cause the sporting goods after forming to be unable to withstand large Tensile force and intensity, thereby cause the service life of sporting goods to be shorter, and the situation that easily causes the user to b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L91/06C08L53/02C08L83/04C08L23/12C08L23/08C08L51/00C08L51/06C08K13/02C08K5/20C08K3/26C08K3/34
CPCC08K2003/265C08K2201/011C08K2201/014C08K2201/017C08L91/06C08L2201/08C08L2205/035C08L2205/08C08L2207/04C08L53/025C08L83/04C08L23/12C08L23/0815C08L51/00C08L51/06C08K13/02C08K5/20C08K3/26C08K3/34
Inventor 倪明富徐继根
Owner 浙江耀隆塑业有限公司
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