发明名称 Corrugated cardboard used for packaging food product e.g. chocolate in food processing industry, has transparent paper made cover material and shaft material which are joined together
摘要 <p>The corrugated cardboard has cover material (2,4) and a shaft material (3), which are joined together. The cover material and shaft material are made of transparent paper. The cover material and/or the shaft material are made of tracing paper having base weight of 80 g/m 3>. The cover material and/or shaft material consists of translucent paper produced with a weight per unit area of 70 g/m 2>. An independent claim is included for method for manufacturing corrugated cardboard.</p>
申请公布号 DE102011087742(A1) 申请公布日期 2013.06.06
申请号 DE20111087742 申请日期 2011.12.05
申请人 PAPIERFABRIK SCHOELLERSHAMMER HEINR. AUG. SCHOELLER SOEHNE GMBH & CO. KG 发明人 RHODIUS, DETLEV
分类号 B31F1/20;B31F1/28;B32B29/08 主分类号 B31F1/20
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