Shanghai Daoqin Plastics Co., Ltd.

        春节 will 至, China large separation production enterprise 陆续开始 relatively long time 停产放 false, false front, for production equipment necessary maintenance and is year 顺利进行 again production ensure. as is film blowing machine 而言, is its product process features, plastics film blowing machine basic upper is 24 small 时不停 运行. negative 荷运行 吹 film equipment for/regarding machine has relatively large loss consumption, if has and to film blowing machine 进行维护 and maintenance, for film blowing machine use lifespan, film products degree and quality generate effect/influence. that as is film blowing machine as 技工该 how to good maintenance and 维护工 as 呢?

        1. electrical appliances 维护:

        保障供 electrical electrical stability, can 靠, property can parameters combined requirements;

         maintain temperature degree, wet degree, maintain good 接, attention/notes remove electrical 危险;

        定期清 remove dispersion hot device 灰尘;

        注: in electrical appliances upper prohibited belt/tape electrical repair core parts.

        2. upper material machine system: and 时清理 滤 device, negative pressure upper material system has gas.

        3. extrusion machine system:

        观察 pressure table/sheet and electrical machine electrical 流, and 时清理换网 device;

        检查 gears 箱, screw, electrical machine has 无杂音 and hot 情况;

        检查变 frequency device frequency rate, electrical 流, temperature rise, 按时清理 electrical machine, frequency device 灰尘;

        校 positive hot electrical amount and temperature degree 误差;

        校 positive extrusion machine 放置状况, adjustment ensure extrusion machine 放置角 degree and water 平.

        4. system:

        开 machine add temperature 采取二次 add temperature method, temperature degree 冲;

        开停 machine front use pure copper 刮刀清洁积 material, wax film 口, decrease/reduce material for film effect/influence;

        停 machine rear and cover/cap 保护毡, mold loss 伤. (upper machine using/adopting method);

        定时检查各 temperature and film add hot parts temperature degree, electrical 流, positive temperature 差;

        校 positive water and in and 牵引匹配;

         mold filament use force 矩扳手, 按规定 force as, high temperature separation filament use 二硫化钼 lubricated 脂.

        注: prohibited for mold welding, 切削.

        5. ring 维护: and 时清理风 ring inner material and 积尘.

        6. plant/unit 维护: 人字形折叠无污染, 夹紧牵引(cooling)辊 pressure 适宜, cold water, 展平辊运转灵 active.

        7. electrical 晕处理 device 维护:

        定期清洁 high pressure pressure device, electrical 辊, electrical 架, electrical 控箱, adjustment electrical 间隙;

        开 machine front equipment wet degree, 避免放 electrical short 路, 检查放 electrical bearings temperature degree 情况;

         and more silicon tube/pipe.   

         false 期结束 rear, production 工人陆续返工, new production 任务, in machine front, need good lower 检查工 as:

        首先需检查 film blowing machine 各连接部位 solid 紧情况, anti 止螺栓松动;

        主 machine gears 箱, decrease speed 箱应经常 add 油, more gears 油(油位达 to degree 线位即 can), ensure 各转动部位 positive 常运转, anti 止运转困 difficult and hot loss bad;

        启动主 electrical machine 时, 应先启动 electrical machine rear slow slow accelerated, to requirements speed degree rear stability lower; if machine 检修时, decrease speed rear again machine;

         preheating 时, add temperature 不宜 久 and high, material 口堵塞; has conditions can use temperature system, upper lower temperature degree 自动平稳, 方便, safety;

        主 machine rear, attention/notes machine market trends 况, and adjustment, positive, electrical table/sheet, control device, is has or loss bad, 并予以 repair more 换, ensure its positive 常运行;

        严禁无 material machine 动转, in material 筒, 三通, 模头未达 to requirements temperature degree 时, can 启动主 machine;

        泡 tube/pipe in pressure shrink gas maintain 均衡, is process in, will pressure shrink gas belt/tape 出, to and 时补充效果.