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1. 发明专利

JP2008307092A Method of manufacturing stainless steel made rinse tank for dishwasher dryer 有权
标题翻译：洗衣机干燥机不锈钢制造槽的制造方法
公开(公告)号：JP2008307092A
公开(公告)日：2008-12-25
申请号：JP2007155006
申请日：2007-06-12
申请人： Nisshin Steel Co Ltd , Rinnai Corp , リンナイ株式会社 , 日新製鋼株式会社
发明人： SUGAMA JUNJI , ISHIKAWA HANJI , TAKAHASHI SUETSUGU , FURUKAWA SHINYA , IKEDA TOMOYUKI , OZAWA TAKESHI , INOUE KAZUTO
IPC分类号： A47L15/42 , B21D22/20
摘要： PROBLEM TO BE SOLVED: To manufacture a large stainless steel made rinse tank for a dishwasher by one process of warm forming.
SOLUTION: Austenitic stainless steel directly provided on its surface with a resin film is used as material and the material is subjected to deep drawing using a die adjusted to a die temperature of 140-250°C and a punch temperature of 20°C or below, thus the stainless steel made rinse tank is manufactured. The resin film is formed from one or more kinds selected from among polyvinyl alcohol resin, urethane resin and acrylic resin, wherein: a ratio of molecular weight of an OH-group to the total molecular weight of the resin is 0.02 or larger; and it is preferable that 1 to 20 pts.mass of polyethylene fluorocarbon polymer powders in which fluorocarbon polymer powders is combined onto powder surfaces of the polyethylene resin is added to 100 pts.mass of the film resin.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过一个温热成型工艺制造用于洗碗机的大型不锈钢冲洗槽。
解决方案：使用在其表面上直接设置有树脂膜的奥氏体不锈钢作为材料，并且使用模具进行深冲压，模具温度为140-250℃，冲头温度为20° C以下，制造不锈钢冲洗槽。树脂膜由选自聚乙烯醇树脂，聚氨酯树脂和丙烯酸树脂中的一种或多种形成，其中OH-基团的分子量与树脂的总分子量的比率为0.02以上; 优选将碳氟聚合物粉末的聚碳氟化合物聚合物粉末1〜20质量份与聚乙烯树脂的粉末表面组合，添加到100重量份的膜树脂中。版权所有（C）2009，JPO＆INPIT

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