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Rubber additives screening solution

Rubber additives refer to rubber vulcanization accelerators. Rubber vulcanization is mainly carried out using sulfur, but the reaction between sulfur and rubber is very slow, so vu

Rubber additives refer to rubber vulcanization accelerators. Rubber vulcanization is mainly carried out using sulfur, but the reaction between sulfur and rubber is very slow, so vulcanization accelerators came into being. Accelerators added to the rubber can activate the vulcanizer, thereby accelerating the cross-linking reaction between the vulcanizer and the rubber molecules, achieving the effect of shortening the vulcanization time and reducing the vulcanization temperature. The main vulcanization accelerators used are mainly sulfonamides, thiazoles, thiurams, and some guanidines, thioureas and dithiocarbamates according to their chemical structure. Among them, sulfonamides have good comprehensive performance and are widely used.


Rubber additives production process flow

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Screening purpose

The purpose of screening is to remove impurities, because in the above production process, it is inevitable that residues on the pipe wall of the equipment or other foreign matter will enter the material, so screening and impurity removal are required to ensure the quality of the material.


Problems in rubber additive screening

The rubber additive itself has poor fluidity and is easily adsorbed on the screen to block the screen. The output requirement is also high. It is difficult to remove impurities in the material with a general Rotary vibrating screen. According to the above actual situation, we have specially developed a packaged airflow screen. You only need to connect the packaged airflow screen in series in the production system, that is, place it between the dryer and the packaging machine. In this way, the entire system is closed, dust-free and environmentally friendly. It uses wind path operation to solve the problem of screen blockage and has a large output, saving manpower. If you are still at a loss for screening in the additive industry, please choose Gaofu's airflow screen, which will make your products invincible in the market competition!