发明名称 Cotton swab and process for its production.
摘要 To produce non-shedding wadding pads which nonetheless should possess high absorbency and softness, it is proposed to adhere the fibres to one another using a binder uniformly distributed over the volume of the wadding swab. This is achieved by a process wherein the carded sheet of wadding, consisting of cotton and cellulose staple fibres, is treated with a binder, for example self-crosslinking acrylic resins, in foam form, and, after the subsequent drying, the wadding pads are blanked out. <IMAGE>
申请公布号 EP0228529(A1) 申请公布日期 1987.07.15
申请号 EP19860115129 申请日期 1986.10.31
申请人 PAUL HARTMANN AKTIENGESELLSCHAFT 发明人 LINNEBUR, CLEMENS, DIPL.-ING.
分类号 D04H1/425;D04H1/4258;D04H1/58;D04H1/68 主分类号 D04H1/425
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