发明名称 Molded pulp product and production process thereof.
摘要 <p>A pulp product molded in a predetermined shape by placing a paper stock on a molding wire to deposit a pulp ingredient in the paper stock on the molding wire, and having a density of at least 0.3 g/cm&lt;3&gt;, a rising angle of a side wall of at least 45 degrees and a depth of at least 15 mm is provided. A surface situated on the upper side opposite to the molding wire upon the deposition of the pulp ingredient is finished smoothly. A production process by which such a molded pulp product can be obtained is also provided. The process includes a molding step of depositing a pulp ingredient on a molding wire in a shape conforming to the configuration of the molded pulp product and pressing it from one side, and a hot-pressing step of pressing under heat a molded pulp product intermediate by a pair of female and male pressure molds, which conform to the shape of the molded pulp product. &lt;IMAGE&gt;</p>
申请公布号 EP0562590(A1) 申请公布日期 1993.09.29
申请号 EP19930104918 申请日期 1993.03.25
申请人 UTSUI CO., LTD. 发明人 UTSUI, KOHRO;HASHIMOTO, YORIO
分类号 D21J3/00;D21J5/00;D21J7/00 主分类号 D21J3/00
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