发明名称 |
Hot melt transfer coating process and products |
摘要 |
An improved process for coating a pressure sensitive adhesive upon a differential-release-type substrate and the products produced thereby. The coating procedure involves using a solvent-free hot-melt adhesive coating system and a short period of exposure to the environment of the web being processed between the time the web is coated with adhesive and spooled for packaging.
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申请公布号 |
US4393117(A) |
申请公布日期 |
1983.07.12 |
申请号 |
US19810282581 |
申请日期 |
1981.07.13 |
申请人 |
LUDLOW CORPORATION |
发明人 |
STRICKER, GEORGE O.;TEUMER, KARL H.;GROENENDAL, RONALD C. |
分类号 |
B05C9/04;B05D5/10;C09J7/04;(IPC1-7):C09J7/04;B05D3/12 |
主分类号 |
B05C9/04 |
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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