Cable crisp issues, general and PVC resin model, plasticizers, lubricants, fillers and other formulation components related. If you use the high PVC resin models, since PVC molecular chain is short, it will make the performance of partial brittle cable. Add a small amount of plasticizer, cable rigid, sometimes biased crisp feel. More because of the amount of the filler is too large, pvc flame retardant, and cable performance degradation caused, strength is not good. Lubricant is another focus, if the external lubrication excessive, often caused by poor plastics (plastics temperature low is another main reason for the bad plastics), then cable will be obvious strength is not good, brittle hair. Shandong Antai New Material Technology Co., Ltd. Main PVC cable, welcomed the new and old customers to buy. My company provides products flame test analysis. Cable surface roughness surface roughness are two problems, one is pimple, one is the pitting. Pimple mainly by some uneven dispersion powder mixed aggregates can not plastics extrusion process, pvc flame retardant formulations are plasticized PVC coated material extruded from the die together, and in the cable compound formation. Fish-eye and did not fully absorb the plasticizer PVC resin particles mentioned above, can also cause pimple phenomenon, but generally small. Shandong Antai New Material Technology Co., Ltd. Main PVC cable, welcomed the new and old customers to buy. My company provides products flame test analysis. Plasticizers and PVC resin compatibility is poor, such a high proportion of plasticizer, pvc flame principle, the precipitation problem is inevitable. Usually it comes down to the plasticizer here. In fact, PVC resin particle shape has a lot to do with this, if the particles are too closely, pvc flame retardant manufacturers, thick film, a plasticizer is not easy to enter into the particles, thus affecting the resin and plasticizer molecules "fit . " 100gPVC resin plasticizer absorption of this performance only partially reacted resin can be used as a reference. But there are large differences in the actual situation. If it is due to the resin causes precipitation of generally rigid or plasticized material will appear bad phenomenon, some small particles similar fish-eye-like substance. Shandong Antai New Material Technology Co., Ltd. Main PVC cable, welcomed the new and old customers to buy. My company provides products flame test analysis. pvc flame retardants _ Shandong price _pvc Advanced Technology pvc flame retardant provided by the Shandong Antai New Material Technology Co., Ltd. Shandong Antai New Material Technology Co., Ltd. (www.antaitech.com) strong, credible, Shandong Weifang other industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Shandong Aetna technology into the brilliant and you work for a better future!