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High-toughness inflatable TPE material and preparation method thereof

A technology with high toughness and raw materials, applied in the field of TPE materials, can solve the problems of not being widely used in high ductility toy materials, poor high and low temperature impact, poor toughness, etc., without affecting the feel and mechanical properties, good temperature and cold resistance, The effect of good rebound rate

Inactive Publication Date: 2020-12-18
中广核高新核材集团(东莞)祈富新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the existing balloon materials are rubber, but their disadvantages are poor toughness, heavy smell, poor transparency, poor high and low temperature impact, and difficulty in recycling. Traditional balloons use PVC, but PVC has poor flexibility and insufficient inflation. , does not have the characteristics of high elasticity, good temperature and cold resistance, and cannot be widely used in high-extensibility toy materials, such as vent dolls, water polo, etc.; in view of these defects, it is very important to design a high-toughness inflatable TPE material and its preparation method Necessary

Method used

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  • High-toughness inflatable TPE material and preparation method thereof

Examples

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Effect test

Embodiment 1

[0034] A high-toughness inflatable TPE material, the formula includes: SEBS, extender oil, toughening agent, antioxidant and anti-UV agent, and the mass percentages of each component are: 25% SEBS, 64% extender oil , 10% toughening agent, 0.5% antioxidant and 0.5% anti-UV agent.

[0035] A method for preparing a high-toughness inflatable TPE material, comprising the following steps: Step 1, raw material selection; Step 2, mixing processing; Step 3, centrifugal treatment; Step 4, injection molding melting; Step 5, packaging and storage;

[0036] Wherein in above-mentioned step one, according to the mass percent content of each component respectively: 25% SEBS, 64% extender oil, 10% toughening agent, 0.5% antioxidant and 0.5% anti-UV agent carry out Select, and weigh according to the sum of the percentages by weight being 1;

[0037] Wherein in above-mentioned step two, mixed processing comprises the following steps:

[0038] 1) Manually clean the reactor, sterilize it with ul...

Embodiment 2

[0051] A high-toughness inflatable TPE material, the formula includes: SEBS, extender oil, toughening agent, antioxidant and anti-UV agent, the mass percentage of each component is: 25% of SEBS, 69% of extender oil , 5% toughening agent, 0.5% antioxidant and 0.5% anti-UV agent.

[0052] A method for preparing a high-toughness inflatable TPE material, comprising the following steps: Step 1, raw material selection; Step 2, mixing processing; Step 3, centrifugal treatment; Step 4, injection molding melting; Step 5, packaging and storage;

[0053] Wherein in above-mentioned step one, according to the mass percent content of each component respectively: 25% SEBS, 69% extender oil, 5% toughening agent, 0.5% antioxidant and 0.5% anti-UV agent carry out Select, and weigh according to the sum of the percentages by weight being 1;

[0054] Wherein in above-mentioned step two, mixed processing comprises the following steps:

[0055] 1) Manually clean the reactor, sterilize it with ultr...

Embodiment 3

[0068] A high-toughness inflatable TPE material, the formula includes: SEBS, extender oil, toughening agent, antioxidant and anti-UV agent, the mass percentage of each component is: 20% of SEBS, 69% of extender oil , 10% toughening agent, 0.5% antioxidant and 0.5% anti-UV agent.

[0069] A method for preparing a high-toughness inflatable TPE material, comprising the following steps: Step 1, raw material selection; Step 2, mixing processing; Step 3, centrifugal treatment; Step 4, injection molding melting; Step 5, packaging and storage;

[0070] Wherein in above-mentioned step one, according to the mass percent content of each component respectively: 20% SEBS, 69% extender oil, 10% toughening agent, 0.5% antioxidant and 0.5% anti-UV agent carry out Select, and weigh according to the sum of the percentages by weight being 1;

[0071] Wherein in above-mentioned step two, mixed processing comprises the following steps:

[0072] 1) Manually clean the reactor, sterilize it with ul...

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Abstract

The invention discloses a high-toughness inflatable TPE material and a preparation method thereof. The high-toughness inflatable TPE material is prepared from, by mass, 20-40% of SEBS, 60-75% of filling oil, 5-10% of flexibilizer, 0.1-0.5% of antioxidant and 0.1-0.5% of anti-UV agent. The preparation method includes the following steps that 1, raw materials selecting; step 2, mixing and processing; step 3, centrifugal treatment; step 4, injection molding melting; and step 5, packaging and storing. According to the invention, SEBS is used as a base material, and a toughening agent is added, sothat the material has excellent toughness, does not influence hand feeling and mechanical properties, and has good resilience, and the product is easy to process and use; the material is good in flexibility, the blow-up ratio can reach 6-10 times, air leakage is avoided after the material is blown up by 8 times for more than three days, and the material is very suitable for balloons; the materialhas the characteristics of high elasticity, good temperature resistance and good cold resistance, and can be widely applied to high-ductility toy materials such as catharsis dolls and water polo balls.

Description

technical field [0001] The invention relates to the technical field of TPE materials, in particular to a high-toughness inflatable TPE material and a preparation method thereof. Background technique [0002] Most of the existing balloon materials are rubber, but their disadvantages are poor toughness, heavy odor, poor transparency, poor high and low temperature impact, and difficulty in recycling. Traditional balloons use PVC, but PVC has poor flexibility and insufficient inflation. , does not have the characteristics of high elasticity, good temperature and cold resistance, and cannot be widely used in high-extensibility toy materials, such as vent dolls, water polo, etc.; in view of these defects, it is very important to design a high-toughness inflatable TPE material and its preparation method Necessary. Contents of the invention [0003] The purpose of the present invention is to provide a high-toughness inflatable TPE material and its preparation method, so as to sol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L53/02C08L23/08C08K5/14C08K5/3475
CPCC08L53/025C08L2205/06C08L2207/04C08L23/0815C08K5/14C08K5/3475
Inventor 李礼文
Owner 中广核高新核材集团(东莞)祈富新材料有限公司
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