发明名称 |
SYSTEM AND METHOD FOR TWO SIDED SHEET TREATING |
摘要 |
<p>A system and a method for coating two sides of a laminate material is disclosed in which one side of the laminate material is coated with one substance and the second side is coated with a similar or different substance. Reverse roll coating may be used to coat the two surfaces of the sheet of laminate material. The method described is particularly suited for applying a substance providing balancing characteristics desirable in the end product to one side of the laminate material and applying a substance providing other characteristics desirable in the end product to the other side of the laminate material. For example, a balancing substance may be applied on one side of a kraft paper sheet and a substance providing structural bonding applied to the other side, thereby eliminating the need to use a discrete balancing sheet in a laminate. The kraft sheet thus coated may be used to form a laminate panel that may be applied on an exterior wall, an interior wall, siding, a roof top, a facade boarding, a counter top, a table top or a work top.</p> |
申请公布号 |
CA2295414(A1) |
申请公布日期 |
2000.09.12 |
申请号 |
CA20002295414 |
申请日期 |
2000.01.14 |
申请人 |
PREMARK RWP HOLDINGS, INC. |
发明人 |
SOUDELIER, EARL;MAFOTI, ROBSON;MARSHALL, DONALD M.;WILLIAMS, JOEL LANE |
分类号 |
B05D1/28;B44C5/04;D21H11/04;D21H19/24;D21H19/26;D21H19/84;D21H23/50;D21H23/56;D21H23/72;D21H25/06;D21H25/10;D21H25/16;D21H27/26;E04F15/02;(IPC1-7):D21H19/84;B32B27/10;B32B29/00;B05D5/00 |
主分类号 |
B05D1/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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