Method and apparatus for manufacturing packaging pads

作者: Gary T. Smith

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摘要: Packaging pads comprise top and bottom sheets laminated together along peripheral surface portions with a pocket of comminuted filler material centrally disposed between the sheets. Apparatus for manufacturing continuously feeds an endless sheet predetermined travel path, liquid adhesive is applied to upper as it so travels. A stream divided into spaced apart individual amounts these are joined coated sheet. on underside thereof onto material. The thus formed continuous laminate transversely cut midway adjacent pockets thereby form packaging pads.

参考文章(24)
W Furbeck, Air laying apparatus ,(1971)
William B Byers, Method of making insulating blankets ,(1943)
David W. Appel, Raymond Chung, Method of forming a web of air-laid dry fibers ,(1981)
Barry R. Feist, David A. Peterson, Jerry E. Carstens, Apparatus for making airlaid articles ,(1984)
Takashi Mikami, Tokuzo Ikeda, Shuji Okano, Shigeo Fujii, Process for the production of a nonwoven fabric ,(1979)