Nanfang Daily reporter recently learned from the Foshan-listed company Liansu Group, the group PVC pipe, pipe fittings and various profile products have now achieved full lead-free, the change of this product type for the development of the industry green and product positioning of the company Have played a positive role.
According to the relevant staff description Liansu is the largest domestic production, but also the highest sales of plastic pipe manufacturers, the current use of pvc resin has reached more than one million tons now the full realization of the lead-free PVC processing, the entire industry Of the lead-free process has played an effective role in promoting, but also for lead-free products to play a more extensive application, and further lead the entire industry toward green energy-saving recycling can work toward the direction.
From the data point of view from 2004 onwards, China Liansu has begun to achieve the PVC-U water pipe, pipe fittings used in the production of non-lead thermal stabilizer for industrial production.Since 2010, has gradually begun a full range of no Lead PVC pipe, fittings and profiles of industrial technology research, green and green calcium and zinc composite thermal stabilizer to replace the traditional composite lead and organotin heat stabilizer, through continuous optimization of the formulation system, improve equipment and process parameters Solve the production of poor thermal stability, Additives Precipitation, lower production stability, narrow processing window and other related issues.