Spraying-type environment-friendly rubber adhesive cement and preparation method thereof

Abstract

The invention discloses a spraying-type environment-friendly rubber adhesive cement and a preparation method of the rubber adhesive cement. The spraying-type environment-friendly rubber adhesive cement comprises the following components by weight parts: natural emulsion containing 62.5% of dry glue content, O-type peregal, soft water, and compounding agent aqueous dispersion, wherein the compounding agent aqueous dispersion comprises sulphur, an accelerant DM (2,2'-dibenzothiazoledisulfde), an accelerant TMTD (tetramethyl thiuram disulfide), active zinc oxide, anti-aging agent CD, anti-aging agent 4010NA, mildew preventive BCM, dispersing agent NNO, potassium hydroxide, casein and soft water. By using the natural emulsion as the main material and due to the fact that the original condition of the molecules of the natural emulsion are kept basically, the high initial bonding property of the environment-friendly rubber adhesive cement is ensured; the vulcanized and cross linked adhesive cement and the bonded rubber component form a strong unity, so that the product has a high final bonding property. The manufacturing process disclosed by the invention has the advantages of low energy consumption, no toxic, excellent processing property, simple operation, and the like. In addition, the deterioration resistance of the binder is enhanced, the storage stationary phase of the cement is prolonged greatly, and the internal property of the binder is improved.

Description

technical field [0001] The invention relates to a rubber material, in particular to a spraying type environment-friendly rubber glue and a preparation method thereof. Background technique [0002] In the process of making full rubber shoes, the bonding glue of rubber shoes, commonly known as glue, is used to bond the upper rubber and textile materials, so that the upper film of rubber shoes and the textile materials form a firm whole. The main index for judging the performance of the glue is the bonding strength between the upper film and the textile material. The measured value of the bonding strength between the upper rubber film and the textile material is often used to indicate the adhesive performance of the glue on the rubber shoes. [0003] Under normal circumstances, the adhesive mortar of all-rubber shoes is a solvent-based mortar that uses rubber compound rubber as the solute and an organic solvent as the solvent. The solvent-based mortar usually uses 120# gasoline...

AI Technical Summary

Problems solved by technology

Solvent-based glue has the disadvantages of difficult processing, high energy consumption, high cost, long processing cycle, and high toxicity. At the same time, it also has quality defects such as low initial adhesive strength and low final adhesive strength, which may easily lead to rubber shoes in the production process. Quality problems such as cloth penetration, rubber shoe bottom cloth delamination, rubber shoe lining delamination, etc., resulting in low product qualification rate

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