发明名称 |
Forming double photogravure patterns on embossed floor coverings - including pre-gelling without foaming and four colour printing |
摘要 |
<p>Prodn. of synthetic coverings esp. synthetic floor coverings comprises (a) printing a pattern on a carrier material; (b) discontinuously applying a plastisol opt. foamable at a thickness of =100 mu by a screen printing technique; (c) pregelling the plastisol to set it, but at a temp. lower than the decompsn. temp. of the blowing agent; (d) cooling and smoothing the coated carrier by pasage between cylinders used for imparting a grained surface; (e) effecting a second printing in >=two colours and (f) completing the gelling, and opt. foaming. Pref. a second plastisol, opt. transparent, is applied by screen printing in (e).</p> |
申请公布号 |
NL7802877(A) |
申请公布日期 |
1979.09.18 |
申请号 |
NL19780002877 |
申请日期 |
1978.03.16 |
申请人 |
EUROFLOOR S.A. TE WILTZ, LUXEMBURG. |
发明人 |
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分类号 |
B41M1/14;B44C3/04;D06N7/00;(IPC1-7):06N3/06 |
主分类号 |
B41M1/14 |
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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