Process for processing rubber

A processing technology and natural rubber technology, applied in the chemical industry, can solve problems such as inability to meet high-end rubber products, poor rubber quality consistency, insufficient rubber impurity removal ability, etc., to save equipment investment, enhance adaptability, and reduce energy consumption Effect

Inactive Publication Date: 2012-07-04
KUNMING GAOSHEN CHEM +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a processing technology for natural rubber, which can solve the problems that the traditional technology has insufficient ability to remove impurities of rubber, poor consistency of rubber quality, and cannot meet the needs of high-end rubber products.

Method used

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  • Process for processing rubber
  • Process for processing rubber

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Embodiment 1

[0015] Embodiment 1. The entire rubber processing production line is composed of crushers, double-roll machines, crepe machines, granulators, and vibrating screens, which are connected by conveyor belts, followed by crusher No. 1, crusher No. 2, and double-roll machines. , No. 1 crepe machine, No. 2 crepe machine, No. 3 crepe machine, No. 1 granulator, No. 4 crepe machine, No. 5 crepe machine, No. 6 crepe machine, No. 2 granulator, pumping machine Rubber pump No. 1, vibrating screen No. 1, crepe machine No. 7, crepe machine No. 8, crepe machine No. 9, crepe machine No. 10, granulator No. 3, glue pump No. 2, vibrating screen No. 2 ;

[0016] Optional raw materials include standard rubber, smoked rubber and raw film, raw material specifications and appearance dimensions:

[0017]

[0018] Device model set:

[0019]

[0020] Step 1. Put large pieces of rubber into two crushers one by one, spray water to wash at the same time, break the rubber pieces through the combinatio...

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Abstract

The invention relates to the field of chemical industry, in particular to a process for processing natural rubber. The process comprises procedures of crushing, creping, granulating, baking, weighing and packaging; the process is characterized by using a twin-roll machine for prewashing and extruding after crushing; during the granulating process, a vibration screen is added for separating water and glue from purities; the granulating procedure is repeated for 3 times; and the creping procedure is repeated for 10 times. According to the processing process of the invention, a selection range of raw materials can be widened; according to the process, the hazardous substances such as impurities and ashes and the like of the rubber can be removed; the rubber can obtain excellent consistence, and can satisfy requirements of producing high-quality products such as radial ply tires; and the similar imported materials can be replaced, so that the current situation of importing the similar rubber can be changed.

Description

technical field [0001] The invention relates to the field of chemical industry, in particular to a natural rubber processing technology. Background technique [0002] Natural rubber can be divided into two categories according to its shape: solid natural rubber (film and granular rubber) and concentrated latex. In daily use, solid natural rubber accounts for the vast majority of the proportion. Solid natural rubber can be divided into different processing methods: technical standard rubber and film rubber. The existing natural rubber processing technology usually uses crushing and direct crepe and granulation. The particle size of the crushed rubber is still relatively large. Part of the impurities are still wrapped in the rubber block, and the large block of rubber material is not conducive to subsequent processing, so the processed rubber has a low content of impurities and a low cleanliness, which cannot meet the requirements of the production process of high-quality rub...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08C3/02
Inventor 王珍全王珍胜王珍兴曾鑫钟李华春
Owner KUNMING GAOSHEN CHEM
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