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Factory formula for aging-resistant rubber strip

A rubber belt and anti-aging technology, which is applied in the chemical industry, can solve the problems of high production cost, non-aging resistance of products, and prone to blooming, etc., and achieve the effect of long service life, low production cost and good appearance quality

Inactive Publication Date: 2011-07-20
JIANGSU DAHAI PLASTIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the rubber belt products on the market (such as: "○" belts, toothed belts, etc.) have the problems of high production costs and products that are not resistant to aging
In addition, it also has the defect that the outer surface of the product is prone to blooming, which affects the development and use of rubber belt products

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] Embodiment 1, with neoprene 60% (percentage by weight, hereinafter the same), natural rubber 30%, sulfur 0.3%, vulcanizing agent DTDM 0.2%, zinc oxide 1%, anti-aging agent 4010Na 0.2%, anti-aging agent ODA 0.2%, Add 0.4% stearic acid, 0.4% paraffin, 5.8% high wear-resistant carbon black, 0.2% accelerator DM, 0.3% accelerator Na-22, and 1% engine oil to the dough mixer, turn on the dough mixer, and knead for 6 minutes Finally, the material is discharged, and then the above-mentioned rubber material of a certain weight is weighed and put into a vulcanizing machine for vulcanization. After the vulcanization is completed, the material is discharged. After the product is trimmed, it is the finished product of aging-resistant rubber belt.

Embodiment 2

[0009] Embodiment 2, with neoprene 65% (percentage by weight, hereinafter the same), natural rubber 25%, sulfur 0.1%, vulcanizing agent DTDM 0.1%, zinc oxide 2%, anti-aging agent 4010Na 0.1%, anti-aging agent ODA 0.1%, Add 0.5% stearic acid, 0.5% paraffin, 5% high wear-resistant carbon black, 0.1% accelerator DM, 0.1% accelerator Na-22, and 1.4% engine oil to the dough mixer, turn on the dough mixer, and knead for 5 minutes Discharge, and then weigh the above-mentioned rubber material of a certain weight and put it into a vulcanizer for vulcanization. After the vulcanization is completed, the material is discharged. After the product is trimmed, it is the finished product of aging-resistant rubber belt.

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PUM

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Abstract

The invention belongs to the chemical technical filed, relating to production formula of an anti-aging rubber belt, which is composed of neoprene adhesive, natural adhesive, sulfur, vulcanizing agent DTDM, zinc oxide, antioxidant 4010Na, antioxidant ODA, stearic acid, paraffin, high wear-resistance carbon black, accelerator DM, accelerator Na-22 and engine oil. The preparation method is that the materials are face smelted in a face smelting machine. Then certain weight of the face smelted rubber compound is put into a vulcanizer to be vulcanized. The product is obtained after the vulcanization. The product has the advantages of low cost, anti-aging, long service life and no blooming on the surface.

Description

Technical field [0001] The invention belongs to the technical field of chemical industry and relates to a production formula of aging-resistant rubber belts. Background technique [0002] At present, the rubber belt products on the market (such as: "○"-shaped belts, toothed belts, etc.) have the problems of high production cost and poor aging resistance. In addition, it also has the defect that the outer surface of the product is prone to blooming, which affects the development and use of rubber belt products. Invention content: [0003] The purpose of the present invention is to provide a rubber belt production formula with low production cost, long service life, good appearance quality (no blooming phenomenon on the outer surface of the product) and aging resistance. [0004] In order to achieve the above object, a kind of aging-resistant rubber belt production formula of the present invention, it is by neoprene, natural rubber, sulfur, vulcanizing agent DTDM, zinc oxid...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L11/00C08K5/09C08J5/00C08L7/00C08L91/06C08K3/00
Inventor 王崇高
Owner JIANGSU DAHAI PLASTIC
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