发明名称 WRINKLE REDUCTION ASSEMBLY
摘要 An apparatus for reducing wrinkles in a film (102) includes a first pair (100) of cylindrical rollers including a first roller (108a) and a second roller (108b), the first and second roller each in parallel juxtaposed relation to each other, and each having a substantially smooth surface; and a second pair (110) of cylindrical rollers including a third roller (112a) and a fourth roller (112b) , the third and fourth roller each in parallel juxtaposed relation to each other, and at least one of the third (112a) and fourth roller (112b) having a chevron pattern disposed on the surface thereof; the first pair of rollers (108) being adjacent to and spaced apart from the second pair of rollers (110). A method for reducing wrinkles is also disclosed herein.
申请公布号 WO2004002864(A1) 申请公布日期 2004.01.08
申请号 WO2003US14591 申请日期 2003.05.08
申请人 CRYOVAC, INC.;SWAFFORD, STEVE;SCHWARZ, STEPHEN, J.;MCKAMY, DANIEL, L.;MABRY, JAMES, R.;WALKER, JEFFREY, L. 发明人 SWAFFORD, STEVE;SCHWARZ, STEPHEN, J.;MCKAMY, DANIEL, L.;MABRY, JAMES, R.;WALKER, JEFFREY, L.
分类号 B65H23/025;B65H23/34;B65H27/00 主分类号 B65H23/025
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