One Dentsu Dustless Paper (Airlaid Paper), also known as dry papermaking nonwovens (Airlaid?pulp?nonwovens), is a kind of dry nonwovens. Dustless paper has unique physical properties, manifested as high elasticity, softness, feel, drape excellent, with very high water absorption and good water retention properties, is widely used in hygiene care products, special medical supplies, industrial wiping supplies and other fields.
Overview:
(1)Yidencom Dustless Paper (AirlaidPaper) is divided into M-3, 0604, 0606, 0609, 0709, etc. series, also known as the dry method of papermaking nonwoven fabrics? (Airlaidpulpnonwovens), is a kind of dry nonwovens. Dustless paper has unique physical properties, manifested as high elasticity, softness, feel, drape excellent, with very high water absorption and good water retention properties, is widely used in hygiene care products, special medical supplies, industrial wiping supplies and other fields.
(2) by its English name can be seen from the two main features of the dust-free paper: one is the raw material for wood pulp fiber; the second is the use of airflow into the network technology. The production process of nonwovens is mainly the two processes of netting and reinforcement. Dry paper nonwoven production mainly uses chemical bonding and thermal bonding two methods. According to its reinforcement process, its raw materials and uses are different, the following are introduced.
One Dentsu dust-free wiping paper use:
(1) semiconductor production line chips, microprocessors, semiconductor assembly lines, disk drives, composite materials, LCD display products, circuit board production lines, precision instruments, optical products, aerospace industry, PCB products, medical equipment, laboratories, dust-free workshop and production lines and other high-precision manufacturing. and production lines, and other high-precision manufacturing industries.
Dust-free paper application range :
(1) semiconductor assembly, aviation manufacturing and maintenance, laboratories, electronics industry, computer assembly, optical instrument manufacturing, LCD liquid crystal display, precision instruments, optical products, the aviation industry, and production lines of circuit boards, etc.; especially suitable for the semiconductor industry, the production of electronic industry, 10-10,000 level purification plant. 10-10,000 level purification plant. Excellent dust removal effect, with anti-static function, high efficiency water absorption, soft will not damage the object surface.
(2)Dust-free paper is especially suitable for dust-free purification workshop. Dust free cloth, dust free wiping cloth, microfiber dust free cloth, microfiber wiping cloth edge is sealed by the most advanced cutting edge machine, wipe will not leave particles and threads, stain removal ability. It can be sealed by fused edge sealing on two sides and heat sealing on the other two sides, or fused edge sealing on four sides, which can provide better edge protection.
According to its reinforcement process, its raw materials and uses are different
(1) chemical bonding method, chemical bonding method with 100% wood pulp fibers as raw materials, open into a single-fiber state of the fibers into a network by airflow, spray method of water-soluble adhesive sprayed onto the surface of the fiber network, and then baked to reinforce the cloth. The main applications of the products are industrial wipes, feminine hygiene products, baby wipes, tablecloths, wet wipes and cooking cloths.
(2) thermobonding method, thermobonding method is in the wood fiber mixed with hot melt fiber, mixing ratio is generally not less than 15%, by airflow into the network, through the hot air or hot rolling to make the low melting point fibers in the fiber network melting and fiber network reinforcement into cloth. Thermobonded nonwoven fabrics are mainly used as absorbent cores for highly absorbent sanitary products and thin sanitary napkins for women because they do not contain chemical binders and have better fluffiness and hygroscopicity. Based on this use, some production lines are equipped with a system for applying highly absorbent resin (SAP) powder. Due to the addition of the high molecular absorbent resin, water is absorbed and turned into a solid substance, which greatly improves its water absorption capacity.
In summary, although dust-free paper is called paper, it is essentially a nonwoven fabric