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Preparation process of mixed rubber material

A technology for mixing rubber material and preparation process, which is applied in the field of mixing rubber material preparation technology, can solve the problems of difficulty in adapting to the rapid filling of filling machines, the quality of mixing materials cannot be guaranteed, and the production efficiency of sealant is reduced, so as to prevent product defects. The effect of ensuring the quality of the mixture and the high qualified rate of the product

Inactive Publication Date: 2022-03-11
广东贝斯新材料技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing sealant production equipment often has the following problems when preparing sealants: when the sealant tanks before filling the sealant are sorted and fixed by manual bottle sorting and sorting, due to the cumbersome process of manual bottle sorting , it is difficult to adapt to the requirements of fast filling by filling machines, thereby reducing the production efficiency of sealants, and the quality of the mixture cannot be guaranteed, and the pass rate is low

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0027] 1) When preparing pharmaceutical powder, it is necessary to weigh and bind the bags one by one according to the variety, and then mark the name of the product to be mixed with the rubber on the dispensing bag, and write the sequence number. The weight error of the prepared powder must be within the range of ±0.5g.

[0028] 2) Preparation before mixing operation:

[0029] 2.1) Before starting the operation, the operator must clean up the on-site working environment, including: cleaning the small shovel, broom, machine tray, roller and roll gap for collecting the scattered powder in the tray to ensure that there is no water and any other impurities. It is strictly forbidden to use shovels and brooms for collecting trays to clean the ground.

[0030] 2.2) The successor should confirm the work progress of the previous shift and the material preparation status of this shift to prevent mistakes.

[0031] 2.3) The operator must turn on the oil cup for 1 minute and turn the b...

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PUM

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Abstract

The invention discloses a preparation process of a mixed rubber material. The mixed rubber material is prepared from the following components: 900 to 1,200 g of binary fluororubber premixed rubber, 40 to 60 g of antistatic carbon black, 40 to 60 g of calcium hydroxide, 20 to 50 g of magnesium oxide, 5 to 10 g of WES280, 5 to 10 g of carnauba wax, 60 to 120 g of calcium silicate, 30 to 50 g of carbon black N990and 60 to 140 g of argil. Through the limited and fixed material content ligand, the prepared rubber material has high sealing performance and good heat resistance; through a unified material mixing operation method, programmed and standardized operation must be carried out, so that the material mixing quality is ensured, and the reject ratio of final products caused by material mixing is reduced or even eliminated.

Description

technical field [0001] The invention relates to the technical field, and more specifically relates to a preparation process of a mixed rubber material. Background technique [0002] Sealant refers to a sealing material that deforms with the shape of the sealing surface, is not easy to flow, and has a certain degree of adhesion. It is an adhesive used to fill the gaps in the configuration to play a sealing role. It has the functions of anti-leakage, waterproof, anti-vibration, sound insulation, and heat insulation. Usually dry or non-dry viscous materials such as asphalt, natural resin or synthetic resin, natural rubber or synthetic rubber are used as the base material, and inert fillers such as talcum powder, clay, carbon black, titanium dioxide and asbestos are added. Plasticizers, solvents, curing agents, accelerators, etc. Specifically, it can be divided into three categories: elastic sealant, liquid gasket and sealing putty. Widely used in construction, transportation...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/12C08L91/06C08K3/04C08K3/22C08K3/34
CPCC08L27/12C08L2201/08C08K2003/2206C08K2003/222C08L91/06C08K3/04C08K3/22C08K3/34C08K3/346
Inventor 管林舟
Owner 广东贝斯新材料技术有限公司