Shanghai Daoqin Plastics Co., Ltd.

         in for mold repair 时,一定 need attention/notes 一 事项,因 is pressure mold belongs to non 常昂贵 特殊 precision machine 械, therefore can in repair again 次出现任何 fault/failure.

        1, full in mold metal and 积垢,显现 mold natural color.

        2, and mold 一起送修 most rear pressure product,仔 fine mold in issues. has 无拉伤, mold sticking, pressure 蹋, 掉肉, has small type bending or 折断, has active type 芯插入定位不准, has 无断推杆 or long degree 发生变化, has block 定位不准, has solid 螺栓松动 and other. according to loss bad 情况,确定修理 or more 换.

        3, for 导致铸 parts light micro type 腔塌陷, cracks, block and other, can local 焊补修理,焊补修理应严格按焊补 process as,否则 will loss very more mold lifespan. relatively small molding parts above fault/failure more add heavy or mold loss bad.

        4, relatively large molding parts molding surface heavy 塌陷, cracks, block and other, can local 焊补修理,焊补修理应严格按焊补 process as,否则 will loss very more mold lifespan. relatively small molding parts above fault/failure more add heavy or mold loss bad.

        5, for sliding 部位如抽芯 machine 构, toward plant/unit and other,应进行彻底清理,仔 fine 检查, repair. use high temperature lubricated heavy new lubricated rear assembly.

        6, if has liquid pressure 抽芯, liquid pressure separation and mold meanwhile repair. liquid pressure separation repair especially attention/notes 清洁, anti 止污染,否则 will 会污染整 pressure machine liquid pressure system.

        7, mold in production engineering in fault/failure or to loss 伤时,应按 specific 情况确定修理 solution/scheme. necessary upper methods comprehensive repair.

        8, formed repair maintenance mold, will molding surface, separation type 面, 安装面做 anti 锈处理, combined 拢, 定模,按 mold in machine upper direction,放 in sheet/plate upper. mold parts and mold in 一起.