Principle and process technology, additive, product characteristics and product testing method of water-proof and oil-absorption finishing for staple fiber nonwovens are introduced in the paper.
介绍了短纤针刺非织造布拒水吸油整理的原理及工艺技术、助剂和产品特性以及产品测试方法。
2
Separate layer testing is an important means to understand the separate layer waterabsorption and the dynamic injection adjustment in water injection Wells.
分层测试是了解分注井分层吸水和动态调水的重要手段。
3
Absorping ability of fly ash was studied by testing light absorption of waste water treated by activated fly ash.