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APPARATUS FOR PARTIALLY SLITTING ABSORBENT BOARDS FOR PRODUCTS SUCH AS SANITARY NAPKINS,DIAPERS,TAMPONS AND THE LIKE
APPARATUS FOR PARTIALLY SLITTING ABSORBENT BOARDS FOR PRODUCTS SUCH AS SANITARY NAPKINS,DIAPERS,TAMPONS AND THE LIKE
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机译:用于将诸如餐巾,尿布,棉塞之类的产品的不规则吸收板部分切开的装置
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摘要
Apparatus having two spaced rolls (10,11) with a plurality of intermeshed disc-like teeth (23). The rolls form a nip into which an absorbent board (15) is fed for partial slitting. The board is comprised of both long and short fibers. The apparatus separates the short fibers at each slit while leaving a number of long fibers in tack to maintain a unitary structure. Advantageously, the teeth of one roll form gaps (C) slightly wider than the thickness of the long fibers with the teeth of the other roll to permit passage of the long fibers.
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