无人在线视频高清免费播放_小sao货水好多真紧浪货视频_女邻居们的鞋奴_日本美女一级视频

News
新聞中心
當前位置：首頁 > Industry dynamics > 查看新聞
Injection molding machine screw barrel daily maintenance
發表時間：9/6/2017 11:47:21 AM  點擊：45
1,do not start the machine when the cylinder screw does not reach the pre-set temperature.
2,to prevent the metal debris and debris fall into the hopper, if the processing of recycled materials, need to add a magnetic hopper to prevent iron and other into the barrel.
3,the use of salivation when the barrel to determine the plastic completely melted, so as not to damage the screw when the drive parts damage.
4,the use of new plastic, the cartridge should be more than expected clean.
5,when the molten plastic temperature is normal but continue to find the injection products appear black spots or discoloration, should check the screw over plastic head, over the rubber ring, the glue meson wear.
6,the product injection molding, try to make the material evenly plastic to reduce the screw to withstand the transmission torque, improve its useful life.

Copyright 2017 ? Zhoushan City Dinghai Huijin Plastic Machinery Factory 浙ICP備17039665號    Support:XINGWANG