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 machinecare and use

1, often used foam machine to ensure that there is no mechanical failure;

2, intermittent use of the foaming machine during the shutdown every 1-2 days to do 30 minutes of high and low pressure cycle;

3, long-term use of foam machine should be the material with DOP replacement out.

Polyurethane casting machine medium pressure machine and high pressure machine difference

Polyurethane pouring machine low pressure machine and high pressure machine are used for double foot polyurethane, low pressure machine depends on motor stirring head high-speed rotation mixing, use MC or other solvent cleaning after use, high pressure machine depends on high pressure to atomize two materials in the mixing room high pressure mixing, use no cleaning.