发明名称 Glossy Container
摘要 A method of blow molding a glossy article having at least one layer of thermoplastic material. The method comprises the steps of feeding a parison of said thermoplastic material into a mold having an inner surface with at least a portion of SPI finish standard selected from the group consisting of A-1, A-2, A-3, B-1, B-2 and B-3 mold and a first temperature of greater than 55° C.; blowing the parison against the inner surface of the mold to form the article; and subsequently lowering the temperature of the mold to a second temperature of between 10° C. to 55° C. before release of the molded article. The cycle time of the mold (tct) is less than 250 seconds.
申请公布号 US2016375624(A1) 申请公布日期 2016.12.29
申请号 US201615191767 申请日期 2016.06.24
申请人 The Procter & Gamble Company 发明人 CULERON Guy Hubert Stephane Sylvain;SONG Shuo;WANG Ping;YANG Liang;LIANG Chun-chuan
分类号 B29C49/04;B29C49/48;B29C49/22;B29B7/94;B29C49/00 主分类号 B29C49/04
代理机构 代理人
主权项 1. A method of blow molding a glossy article having at least one layer of thermoplastic material, the method comprising the steps of: a) feeding a parison of said thermoplastic material into a mold having an inner surface with at least a portion of SPI finish standard selected from the group consisting of A-1, A-2, A-3, B-1, B-2 and B-3 mold and a first temperature of greater than about 55° C.; b) blowing the parison against the inner surface of the mold to form the article; c) subsequently lowering the temperature of the mold to a second temperature of between about 10° C. to about 55° C.; wherein the cycle time (tct) of the mold is less than 250 seconds.
地址 Cincinnati OH US