What is the difference between the three types of cleanroom wiper?
1. Glued cleanroom wiper is formed by bonding the fluff pulp fibers into a net after being air-laid;
2. The heat-sealed cleanroom wiper is a mixture of fluff pulp and hot-melt fiber, and the fiber is mainly bonded by melting of the hot-melt fiber;
Third, the integrated cleanroom wiper is bounded between the two, both the bonding of hot-melt fibers and a small amount of latex bonding.
But in fact, heat-sealed cleanroom wiper must also be surface-foamed (similar to surface sizing) to finish the surface. Compared with the usual glued dust-free paper, the heat-sealed paper has more excellent properties in terms of bulk, dry and wet tensile strength, softness and liquid absorbing properties.
Cleanroom cleanroom wiper applications: semiconductor production lines, microelectronics production, LCD display, LCD display, circuit board production, PCB products, screen printing, laboratory dust-free workshop production line.
With the development of science and technology, cleanroom wiper has formed a special series of paper products that can prevent chemical, biological bacteria, anti-virus, anti-radiation and other functions. Most of the production processes use dry-formed air-laid methods. The cleanroom wiper produced has unique physical properties, high elasticity, softness, hand feeling, excellent drape, high water absorption and good water retention, so this dry paper is also widely used in sanitary Medical dressings replace cotton pads, core materials for feminine hygiene products, baby diapers, and incontinence bags for the elderly.