gogogo在线观看免费观看完整版高清,久久久受WWW免费人成,亚洲中文字幕成人无码,99久久亚洲综合精品成人网,国产午夜鲁丝片AV无码,欧美成熟一区二区视频,国产精品网站视频,少妇无码一区二区三区

Note the POF film blowing machine:
1, regularly check the drawing speed, good control of the thickness of the film, to ensure that no deviation in its production process, improve production quality.
2, check the temperature control is intact, heating appliances is intact. To solve such as abnormal timely treatment.
3, to observe the film thickness is uniform, film blowing machine blown film width are the deviation, and timely adjustment.
4, check the raw material has no other impurities, if must stop check and remove, avoid mechanical damage, affect the normal work
5, boot check gearbox and air compressor cylinder lubricating oil lubricatio
6, regular testing each running temperature rise of the motor and mechanical transmission, and recorded for subsequent operations improve help.