国产成+人+亚洲+欧美+日韩_日韩精品专区一区二久久_不卡中文字幕在线亚洲系列_亚洲av色福利天堂_91pom偷拍与自偷拍精品_深夜看国产毛片在线视频香蕉_欧美乱辈伦完整版电影_日韩中文字幕人妻一区二区_国产福利姬g奶紧身包臀裙_人妻少妇出轨中文字幕

The four color coating production lines adopt domestic complete sets and the introduction of key equipment; the production line adopts the three-coating and three-baking process, which integrates color coating, printing, hot laminating, cold laminating, embossing and overprinting in one multifunctional composite production line.

1) Fresh air heat exchange curing; closed-loop control of hot air temperature in each section of curing furnace;

2) Hot air lateral pressure detection and online adjustment; closed-loop control of curing furnace tension;

3) The laser sag meter realizes the closed-loop control of the sag of the steel strip;

4) Equipped with regenerative RTO waste heat utilization system; curing furnace pressure closed-loop control.