Shanghai Daoqin Plastics Co., Ltd.

        都知道生锈 mold for 整 塑 parts 都会造 formed quality issues, plastics more use tool made formed, in as in it need to property gas 体, water and other 导致生锈 material 质, therefore need this type of issues troubleshooting.

        (1) melt separation understanding generate gas 体.

         has raw materials add hot rear generate property gas 体, this gas more belt/tape property, it for mold generate 腐蚀. therefore, equipment 停止工 as 时, application soft will mold scratch 净,并闭 combined mold,若 relatively long time use 时, mold cavity inner need anti agent, in mold also need coating upper 黄油,堵 upper gate.

        (2) mold in cooling water.

         mold in more using/adopting cooling water 以进行 cooling, therefore molding equipment water gas relatively more. will mold cooling to below/following,空 gas in gas in mold surface formed water 珠,如不 and scratch easy 生锈. especially is in mold 停止工 as rear,会 very fast generate cold water. therefore,停止 molding 时,也 need cooling water,并 will mold scratch dry.

        (3) molding generate carbon material.

         mold in relatively long time as rear, molding material in and separation understanding formed carbon material,常 make mold abrasion loss, or 生锈. for 此,若发现 has carbon material formed,应立即清 remove dry 净.