化学配方数据库
配方类型: | TEXTILES AND THEIR TREATMENT |
配方说明: | For Print-Bonding Non-Wovens |
配方组成: | A typical composition suitable for print-bonding nonwoven fabrics where a very high level of flame retardancy is essential, is as follows Ammonium hydroxide/0.9 Ammonium hydroxide/0.3 "Cellosize" QP 4400 (4% solution)/17.3 Ammonium sulfamate (60% solution)/37.0 "Rhoplex" TR-520/44.5 |
配制方法: | Additions should be made in the indicated order. The ammonium sulfamate solution in particular should be added carefully in small increments. At this high level of salt, "Cellosize" QP-4400 has been found to be the preferred thickener. Final pH of the composition is 8.5 and the initial viscosity is 3310 cps. (Brookfield LVF Viscometer #2 spindle, 30 rpm.) |
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