欧美日韩二区三区四区五区-日本欧美一区二区国产-在线亚洲精品中文字幕-激情黄片a级啪啪一区二区二

Polyurethane casting machineIn the daily use process, should be timely maintenance.

1. The frequently used foaming machine can ensure no mechanical failure;

2. The intermittent foaming machine shall do 30 minutes of high and low pressure circulation every 1-2 days during the downtime;

3. The long-term unused foaming machine should replace the material with DOP, etc. In addition to focusing on maintenance,Polyurethane casting machineIt is required to rely on high pressure to let the two material atomization mixing in the mixing chamber, no solvent cleaning after use. And the high-pressure machine mixed evenly, automatic cleaning thoroughly, not easy to plug.