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SBS water base spraying glue and preparation method thereof

A water-based, glue-spraying technology, used in adhesives, adhesive additives, polymer adhesive additives, etc., can solve the problems of difficult factories, less than 5% market share, and high use costs, and achieve less solvent residues. , The effect of reducing VOC content and reducing dosage

Active Publication Date: 2019-06-18
佛山市东方树新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A "zero" VOC environmentally friendly water-based glue is used by some high-end manufacturers, but its use cost is too high, generally 3-4 times that of oil-based glue, making it difficult for most factories to accept
The current market share is less than 5%

Method used

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  • SBS water base spraying glue and preparation method thereof

Examples

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preparation example Construction

[0028] A preparation method for preparing the SBS water-based spray glue described in the above technical scheme, comprising the following steps:

[0029] STP1: Prepare aqueous solution: dissolve sodium dodecylbenzenesulfonate in deionized water for use;

[0030] STP2: Prepare the mixed solution: stir the aromatic environmental protection solvent and cyclohexane at room temperature to form a uniform mixed solution;

[0031] STP3: Then add SBS to the mixed solution made by STP2 and stir evenly, then add tackifying resin and stir until completely dissolved and become a uniform liquid;

[0032] STP4: Add kerosene emulsifier to the solution prepared by STP3 and stir evenly, then add the aqueous solution of STP1 and stir evenly.

[0033] The SBS is a styrene-butadiene block copolymerized elastomer.

[0034] The styrene-butadiene block copolymer elastomer is SBS1401.

[0035] The tackifying resin comprises three mixtures of rosin, rosin glycerin and tert-butylphenolic resin.

[...

Embodiment 1

[0038] Example 1: 15 parts of cyclohexane; 10 parts of aromatic environment-friendly solvent oil; 15 parts of SBS; 10 parts of tackifying resin; 50 parts of aqueous solution. Among them, the tackifying resin is: 1 part of rosin, 6 parts of rosin glyceride, and 3 parts of tert-butylphenolic resin. The aqueous solution is: 11 parts of sodium dodecylbenzenesulfonate and 39 parts of deionized water. When preparing,

[0039] STP1: Prepare the aqueous solution: dissolve 11 parts of sodium dodecylbenzenesulfonate in 39 parts of deionized water for use;

[0040] STP2: Prepare mixed solution: Stir 10 parts of aromatic environmental protection solvent and 15 parts of cyclohexane at room temperature to form a uniform mixed solution;

[0041] STP3: Then add 15 parts of SBS to the mixed solution made by STP2 and stir evenly, then add 1 part of rosin, 6 parts of rosin glyceride, and 3 parts of tert-butylphenolic resin and stir until completely dissolved and become a uniform liquid;

[00...

Embodiment 2

[0043] Example 2: 20 parts of cyclohexane; 15 parts of aromatic environment-friendly solvent oil; 10 parts of SBS; 15 parts of tackifying resin; 5 parts of kerosene emulsifier; 35 parts of aqueous solution. Wherein the tackifying resin is: 3 parts of rosin, 9 parts of rosin glyceride, and 3 parts of tert-butylphenolic resin. The aqueous solution is: 6 parts of sodium dodecylbenzenesulfonate and 29 parts of deionized water.

[0044] When preparing,

[0045] STP1: Prepare the aqueous solution: dissolve 6 parts of sodium dodecylbenzenesulfonate in 29 parts of deionized water for use;

[0046] STP2: Prepare mixed solution: Stir 15 parts of aromatic environmental protection solvent and 20 parts of cyclohexane at room temperature to form a uniform mixed solution;

[0047] STP3: Then add 10 parts of SBS to the mixed solution made by STP2 and stir evenly, then add 3 parts of rosin, 9 parts of rosin glyceride, and 3 parts of tert-butylphenolic resin and stir until completely dissolve...

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Abstract

The invention discloses a SBS water base spraying glue, which comprises following components in parts by weight: 10 to 30 parts of cyclohexane, 5 to 15 parts of environmentally friendly aromatic solvent oil, 10 to 15 parts of SBS, 5 to 15 parts of tackifying resin, 0 to 5 parts of a kerosene emulsifier, and 30 to 50 parts of a water solution. The prepared SBS water base spraying glue meets the Indoor Decorating and Refurbishing Materials-Limit of Harmful Substances of Adhesives GB18583-2008 and Technical Requirement for Environmental Labeling Products Adhesive HJ2541-2014 and satisfies the environment protection requirements. Water and a solvent are taken as the medium, the using amount of the solvent is largely reduced, and the VOC content of the spraying glue is reduced.

Description

technical field [0001] The invention relates to the technical field of adhesives, in particular to a SBS water-based spray glue and a preparation method thereof. Background technique [0002] With the enhancement of my country's comprehensive national strength and the improvement of people's living standards, the importance of environmental protection and sustainable development is becoming more and more important. Products that are harmful to the ecological environment will face the fate of being replaced or eliminated. The adhesive industry is no exception. Especially the spray glue used for sofa mattresses, which is closely related to people's lives, is in urgent need of improvement. At present, most sofa and mattress manufacturers mainly use SBS solvent-based adhesives. This adhesive has a high VOC content, generally 60-70%, which is particularly harmful to the atmosphere and construction personnel. At the same time, some residual solvents also affect consumers. of go...

Claims

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Application Information

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IPC IPC(8): C09J153/02C09J11/08
Inventor 文上桂方立胜
Owner 佛山市东方树新材料科技有限公司
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