发明名称 Method and apparatus for applying adhesive on paper and/or plastic products.
摘要 The invention relates to a method for the glueing of paper and/or plastic or mixed products, especially sealing flaps for envelopes, paper bags and the like, with a contact adhesive, and for the application of a protective strip which covers the contact adhesive until it is used. The core of the invention lies in a) using a material web having non-stick properties as starting material and b) first applying a non-stick means to the material web, c) then applying the contact adhesive onto the non-stick means or onto the material web, d) cutting the material web, after the application of contact adhesive, into individual strip-shaped elements serving as protective strips and e) finally placing the protective strip having the contact adhesive, serving simultaneously as contact adhesive carrier, directly onto the paper and/or mixed product, respectively, or onto a web-shaped material, product or intermediate product. <IMAGE>
申请公布号 EP0623458(A2) 申请公布日期 1994.11.09
申请号 EP19940105820 申请日期 1994.04.15
申请人 WINKLER & DUENNEBIER MASCHINENFABRIK UND EISENGIESSEREI KG 发明人 BLUEMLE, MARTIN
分类号 B31B1/90;B31B19/00 主分类号 B31B1/90
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