1·The soil water-holding agent has good hydroscopicity and mechanical property, low price and better application prospect.
该保水剂具有良好的吸水性和机械性能,并且价格低廉,具有较好的应用前景。
2·Textile dynamic hydroscopicity instrument, design to evaluate the water repellency of textile after finishing.
纺织品动态吸水性测试仪,用途:用于评估经整理织物的拒水性。