发明名称 MANUFACTURE OF PHENOL FORM COMPOSITE BODY
摘要 PURPOSE:To obtain a composite body, in which an expandable phenol layer containing aggregate particles and a face material are unified, by covering the upper section of the face material with an expandable phenol resin composition and using the face material. CONSTITUTION:Two expandable resin-coated tabular bodies covered with expandable phenol resin compositions are manufactured, one tabular body is laid to a lower section, and a mold 4 is located on the tabular body while being conformed to the phen 1 expandable resin composition 1. The inside of a cavity 5 formed by a mold 4 is filled with perlite 6 in an approximately full manner, the other expandable resin-coated tabular body is positioned while downward directing a coated surface, the upper section of the tabular body is covered with a cover 8, and the mold 4 is located between press materials 7 and press- heated. Perlite particles 6 are dispersed uniformly to the whole phenol form in a phenol form composite body 9, and all of air gaps among particles are filled with the phenol form.
申请公布号 JPH0418331(A) 申请公布日期 1992.01.22
申请号 JP19900300734 申请日期 1990.11.05
申请人 SEKISUI PLASTICS CO LTD 发明人 MASUI KIMIMICHI;TANAKA SHIGETOSHI;TANIGAWA HIROMI;KOBAYASHI YOSHIKAZU
分类号 B32B27/42;B29C44/00;B29K61/04;B29K103/04;B29K105/04;B29K105/06;B29K105/34;B29L9/00;B32B5/20 主分类号 B32B27/42
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