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Viscoelastic mud as well as preparation method and application thereof

A viscoelastic, elastomeric technology, applied in applications, food science, chewing gum, etc., that can solve problems such as poor viscosity and rebound rate, application limitations, lack of tensile strength, etc.

Active Publication Date: 2019-06-28
GUANGXI SISLAND IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditionally commonly used semi-solid mud-like gels are usually plasticine, wax clay, mineral clay, etc., which have poor viscosity and rebound rate, and lack of tensile strength, which limits their application.

Method used

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  • Viscoelastic mud as well as preparation method and application thereof
  • Viscoelastic mud as well as preparation method and application thereof
  • Viscoelastic mud as well as preparation method and application thereof

Examples

Experimental program
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Effect test

preparation example Construction

[0035] Such as figure 1 As shown, the preparation method of viscoelastic slime in one embodiment is a preparation method of the above-mentioned viscoelastic slime. The preparation method of this viscoelastic mud comprises the steps:

[0036]Step S110: Weighing the raw materials, in terms of mass percentage, the raw materials include: 4%-20% elastomer, 0%-40% softening oil and 40%-96% liquid rubber.

[0037] Among them, the elastomer is in the form of granules or powder or indeterminate bulk. The elastomer is selected from at least one of styrene-based block copolymers and semi-solid polyisobutylene rubber. Specifically, the styrenic block copolymer is selected from styrene-butadiene-styrene block copolymer (SBS), styrene-isoprene-styrene block copolymer (SIS), styrene- Ethylene-butylene-styrene block copolymer (SEBS), styrene-ethylene-propylene-styrene block copolymer (SEPS) and hydrogenated styrene-butadiene-isoprene-styrene block copolymer At least one of the substances ...

Embodiment 1

[0058] The preparation process of the viscoelastic mud of embodiment 1 and embodiment 10~22 is as follows:

[0059] (1) Weigh each component according to Table 1 to obtain raw materials. Wherein, the content in Table 1 represents the mass percentage content of each component.

[0060] (2) Under the condition of room temperature and continuous stirring, the softened oil and the liquid rubber were evenly mixed, then the elastomer was added and the mixture was continued for 35 minutes to obtain a mixture.

[0061] (3) The mixture was melted at 160° C. for 3 hours, and then cooled to obtain viscoelastic slime.

[0062] Table 1

[0063]

[0064]

Embodiment 2

[0066] The preparation process of the viscoelastic mud of the present embodiment is as follows:

[0067] (1) Weigh each component according to Table 1 to obtain raw materials. Wherein, the content in Table 1 represents the mass percentage content of each component.

[0068] (2) Under the condition of room temperature and continuous stirring, the softened oil and the liquid rubber were evenly mixed, and then the elastomer was added and mixed for 15 minutes to obtain a mixture.

[0069] (3) The mixture was melted at 120° C. for 6 hours, and then cooled to obtain viscoelastic slime.

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Abstract

The invention relates to viscoelastic mud as well as a preparation method and application thereof. The viscoelastic mud contains the following raw materials in percentage by weight: 4%-20% of an elastomer, 0-40% of softening oil and 40%-96% of liquid rubber, wherein the elastomer is selected from at least one of a styrene block copolymer and semi-solid state polyisobutylene rubber. The viscoelastic mud has relatively proper viscidity and rebound rate and relatively good tensile strength.

Description

technical field [0001] The invention relates to a viscoelastic mud and its preparation method and application. Background technique [0002] Traditionally commonly used semi-solid mud-like gels are usually plasticine, wax clay, mineral clay, etc., which have poor viscosity and rebound rate, and lack of tensile strength, which limits their application. Contents of the invention [0003] Based on this, it is necessary to provide a viscoelastic clay with suitable viscosity and rebound rate and good tensile strength. [0004] In addition, a preparation method and application of the viscoelastic clay are also provided. [0005] A kind of viscoelastic mud, according to the mass percentage, the raw materials for preparing the viscoelastic mud include: 4% to 20% of elastomer, 0% to 40% of softening oil and 40% to 96% of liquid rubber, Wherein, the elastomer is selected from at least one of styrene-based block copolymers and semi-solid polyisobutylene rubber. [0006] In one of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L9/00C08L91/00C08L53/02C08L9/02C08L91/06C08L23/22C08L9/06
CPCC08L9/00C08L9/06C08L21/00C08L91/00C08L2205/03C08L53/02C08L53/025A23G4/06C08L9/02C08L9/10C08L2205/025C08L2205/035
Inventor 周月柳
Owner GUANGXI SISLAND IND CO LTD
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