发明名称 MANUFACTURING OF FOAMY ARTICLE HAVING COLOR MARKED SURFACE
摘要 PURPOSE:To obtain the subjected article in industrial advantages by forming thermoplastic resin surface marked in more than one colors into a desired shape having recessed groove previously established along color marked area and setting inversely in a mold for foamy article formation and injecting resin material thereinto. CONSTITUTION:Thermoplastic resin surface 3 marked in more than two colors is vacuum formed into a desired shape having a recessed groove 6 along color marked area by vacuum mold 5 having a groove 4 on upper side. Then the resin article 3 is set into a mold 7 for foamy article formation inversely and foamy article material such as foamy urethane material 8 and is covered by a cap 9. The material 8 foams and fills in the mold 7 and a projection 10 is pressed from both sides and closely contact. After foaming is completed, it is taken from the 7 and the ariticle having surface marked in two colors polyurethane foam in inner side is obtained.
申请公布号 JPS5551540(A) 申请公布日期 1980.04.15
申请号 JP19780125809 申请日期 1978.10.12
申请人 MTP KASEI KK 发明人 YAMADA MASAHARU
分类号 B29C39/10;B29C39/00;B29C39/12;B29C44/12;B29C44/14;B29C51/10;B29K105/04;B29L31/58 主分类号 B29C39/10
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