Shanghai Daoqin Plastics Co., Ltd.

        每 injection molding 位置 需 repair 程序取决于 different mold ring cycle. lower is general purpose can let mold use use ensure hot runner, add hot device, and and other mold parts has 效运行, anti outer 情况 出现.

        1, in dispersion gas is has property or wet phenomenon – if in hot runner gas 孔附近发现 has or wet phenomenon, that 就意味 internal cold or is has can can water tube/pipe 破裂. wet phenomenon 会引发 for add hot device short 路. if machine is full year 不休 运行, is in upper or is 周末会关 machine 话, this type of phenomenon rate increase.

        2, 记 提醒操 as need gate hot 嘴头“清理”掉– need is as 员碰巧看 to mold water has small sheet/slice 不锈钢, that has can can its is water parts. “清理”掉 this is retardant 碍 东西常常会毁掉 hot 嘴头. is 不至于破 bad hot 嘴, in action front lower hot runner system type type, ensure has as 员都训练 has and can 识别自己 接触 has different type type 嘴头.

        3, slip 行止扣– for/regarding full year 不休运行 machine, this as 应当每周进行 one-time.

        4, 交互校验 add hot device electrical retardant value –您应该 in rigid use add hot device 时候就 already amount it electrical retardant value, in is again amount 并进行 comparison. if electrical retardant value has upper lower 10% 浮动, 就该考虑 replace add hot device ensure it in production process in key/critical 时刻出状况. need is from has amount most electrical retardant value, that in amount one-time will value use in the future 检查该 add hot device 时 参考 data.

        5, 查看导柱 and sleeve/set is has abrasion loss 迹象 – 找寻 is has or scratch and other 痕迹, this type of abrasion loss is due to lubricated 关系. if is rigid 出现, that also can through to and sleeve/set more add lubricated long its lifespan. false abrasion loss already very heavy, that is more new parts. 否则 话, type and type separation can can method very good combined, 导致零部 parts thin thick 不一.

        6, water 流情况– in water export 处连接一 strip/profile soft tube/pipe, let water through water tube/pipe to 桶里. if water 不清澈 or is has color can can has phenomenon 发生, water 流不通畅就意味 certain 处堵塞. if this issues will has water tube/pipe again 次钻穿, ensure (or is 采取您 most commonly used methods 进行清理). 改进 factory water system can anti future again 出现由生锈 and retardant 塞而引发 various issues.

        7, 清洗顶针–经 一 year time, 顶针会 due to gas 体囤积 and film 状杂质而变 very 脏. injection molding recommendation 每隔六 to month use mold agent good good 清洗一番. dry rear, in upper coating upper lubricant anti scratch or fracture.

        8, hot semi 径区域 is has 断口 – 断口 is 由残留 in machine hot 嘴里 松 dispersion hard plastics sheet/slice in toward front injection molding from plastics parts belt/tape force formed. issues formed has can can is in 心线没 has for 准. in 发现断口时 need this types can can property. if 受 破 bad already heavy to can anti 止出现花瓣状泄漏(mold use from front use 一 术语: in sleeve/set and machine hot 嘴头间出现 plastics 泄漏), replace gate sleeve/set.