CHIINA chlorinated polyethylene technology application has achieved a breakthrough
This newspaper (special correspondent Sun Jie) Weifang Yaxing Chemical Co., Ltd. developed three new products, "heat-resistant and oil-resistant chlorinated polyethylene rubber for automotive hoses", "low-viscosity and high-fluidity chlorinated polyethylene rubber" and "high-rigidity chlorinated polyethylene", which have passed expert appraisal in Jinan recently, filling the domestic gap and the overall technology has reached the domestic leading level.
The development of the heat-resistant and oil-resistant chlorinated polyethylene rubber project for automotive hoses has achieved the uniformity of polyethylene chlorination, improved the elastic modulus of chlorinated polyethylene, and achieved a balance between the mechanical properties and processing properties of chlorinated polyethylene. The new achievement uses a special lead-free stabilizer developed by the company itself to solve the problem of the toxicity of lead salt additives in the thermal aging of chlorinated polyethylene rubber, and has been successfully applied to the field of automotive hoses.
The low-viscosity and high-fluidity chlorinated polyethylene rubber technology has achieved the uniformity of polyethylene chlorination, improved the processing fluidity of chlorinated polyethylene, and can meet the production requirements of high-speed extrusion processes and thin-walled cables.
The new technology of high-rigidity chlorinated polyethylene has improved the deformation resistance of chlorinated polyethylene through process optimization.
These three new products are based on the reaction mechanism of hydrochloric acid phase method and the characteristics of chlorination reaction. The mathematical model of chlorination reaction process control under the new reaction system with reactor as the core is established, and DCS is used to control various parameters, thus achieving precise control of parameters. The product process route is advanced and reasonable, the quality is stable, the performance is excellent, and the production process meets environmental protection requirements.
Source: China Chemical News
The development of the heat-resistant and oil-resistant chlorinated polyethylene rubber project for automotive hoses has achieved the uniformity of polyethylene chlorination, improved the elastic modulus of chlorinated polyethylene, and achieved a balance between the mechanical properties and processing properties of chlorinated polyethylene. The new achievement uses a special lead-free stabilizer developed by the company itself to solve the problem of the toxicity of lead salt additives in the thermal aging of chlorinated polyethylene rubber, and has been successfully applied to the field of automotive hoses.
The low-viscosity and high-fluidity chlorinated polyethylene rubber technology has achieved the uniformity of polyethylene chlorination, improved the processing fluidity of chlorinated polyethylene, and can meet the production requirements of high-speed extrusion processes and thin-walled cables.
The new technology of high-rigidity chlorinated polyethylene has improved the deformation resistance of chlorinated polyethylene through process optimization.
These three new products are based on the reaction mechanism of hydrochloric acid phase method and the characteristics of chlorination reaction. The mathematical model of chlorination reaction process control under the new reaction system with reactor as the core is established, and DCS is used to control various parameters, thus achieving precise control of parameters. The product process route is advanced and reasonable, the quality is stable, the performance is excellent, and the production process meets environmental protection requirements.
Source: China Chemical News