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Thermoplastic elastomer material capable of releasing negative ions as well as application and preparation method thereof

A thermoplastic elastomer, negative ion technology, applied in chemical instruments and methods, lamination, layered products, etc., can solve problems such as single function and unsatisfactory functional effect, achieve good safety performance, promote human health, and source raw materials wide effect

Inactive Publication Date: 2018-07-06
湖南盛亚体育实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, floor mat products currently on the market generally only have an anti-slip effect, have a single function, and have unsatisfactory functional effects.

Method used

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  • Thermoplastic elastomer material capable of releasing negative ions as well as application and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0088] In a fourth aspect, a method for preparing the floor mat is provided, comprising the following steps:

[0089] (a) Prepare base material and fabric separately; (b) Mixing; (c) Granulation; (d) Extrusion; (e) Roller embossing; (f) Cooling, shaping and post-processing.

[0090] The preparation method of the invention is simple, easy to implement, high in practical application value, friendly to the environment, high in production efficiency, and the prepared product has good stability, and is suitable for large-scale industrial production.

[0091] In a preferred embodiment, in step (b), the temperature of the mixture is 125-135° C., and the time is 6-10 minutes;

[0092] Preferably, in step (c), the temperature of granulation is 190-230°C;

[0093] Preferably, in step (d), the extrusion processing temperature is 190-260°C.

[0094] It should be noted that the operation procedures such as mixing, granulation, extrusion, roller embossing, cooling, and shaping in the pres...

Embodiment 1

[0108] A thermoplastic elastomer material capable of releasing negative ions is mainly made from the following raw materials in parts by weight:

[0109] 90 parts of SEBS, 20 parts of polystyrene, 2 parts of negative ion powder, 20 parts of calcium carbonate, 3 parts of naphthenic oil, 1 part of stearic acid, 0.05 parts of antioxidant, 0.05 part of anti-ultraviolet agent and 0.05 part of pigment;

[0110] Wherein, negative ion powder comprises the following components by weight: Al 2 o 3 35.10 parts, SiO 2 34.81 copies, B 2 o 3 11.02 parts, MgO 4.70 parts, Fe 2 o 3 10.18 parts, Na 2 O 0.91 parts, K 2 O 0.04 parts, CaO 0.03 parts, P 2 o 5 0.122 parts, TiO 2 0.26 parts and FeO 1.35 parts.

Embodiment 2

[0112] A thermoplastic elastomer material capable of releasing negative ions is mainly made from the following raw materials in parts by weight:

[0113] 110 parts of SEBS, 40 parts of polystyrene, 10 parts of negative ion powder, 40 parts of calcium carbonate, 12 parts of naphthenic oil, 5 parts of stearic acid, 0.5 parts of antioxidant, 0.5 part of anti-ultraviolet agent and 0.5 part of pigment;

[0114] The composition of negative ion powder is with embodiment 1.

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Abstract

The invention belongs to the technical field of thermoplastic elastomer materials and relates to a thermoplastic elastomer material capable of releasing negative ions as well as application and a preparation method thereof. The thermoplastic elastomer material capable of releasing negative ions provided by the invention is mainly prepared from the following raw materials in parts by weight: 90-110parts of SEBS, 20-40 parts of polystyrene, 2-10 parts of negative ion powder, 20-40 parts of calcium carbonate, 3-12 parts of naphthenic oil, 1-5 parts of stearic acid and 0.15-1.5 parts of aids. Thethermoplastic elastomer material capable of releasing negative ions disclosed by the invention is applied to mat products such as ground mats, so that the functions such as capacity of releasing thenegative ions, bacteria resistance, slip resistance, environment friendliness, excellent safety performance and long service life can be integrated, the air quality is effectively improved, the humanhealth is promoted, and multifunctional synergistic effects of the ground mat are achieved.

Description

technical field [0001] The invention belongs to the technical field of thermoplastic elastomer materials, and in particular relates to a thermoplastic elastomer material capable of releasing negative ions and its application and preparation method. Background technique [0002] Thermoplastic elastomer is a material with high elasticity, high strength and high resilience. It has the advantages of environmental protection, non-toxicity and safety, wide range of hardness, excellent colorability, soft touch, weather resistance, fatigue resistance and temperature resistance. Among them, styrene-based thermoplastic elastomers also have high strength, elongation, and hydrolytic stability. At present, the main styrene-based tri-block copolymer thermoplastic elastomers mainly include poly(styrene-b-butadiene -b-styrene) (SBS), poly(styrene-b-isoprene-b-styrene) (SIS), poly(styrene-b-(ethylene-co-propylene)-b-styrene ) (SEPS), poly(styrene-b-(ethylene-co-butene)-b-styrene) (SEBS), et...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L53/02C08L25/06C08L91/00C08K13/02C08K3/26C08K5/09C08K3/22C08K3/36C08J9/10B32B27/32B32B27/08B32B37/10B32B3/30
Inventor 易屏郭合平郭瑞唐白龙郭志方
Owner 湖南盛亚体育实业有限公司