Coating apparatus and coating method

专利名称：Coating apparatus and coating method发明人：野村 和夫,元井 昌司,北島 賢司申请号：JP2019029842申请日：20190221公开号：JP2020131145A公开日：20200831

专利附图：

摘要：Problem to be solved: to provide a coating apparatus and a coating methodcapable of coating a coating film with little variation in film thickness. A manifold 11comprising a space for storing a coating solution 3 long and wide in the width

directionConnect with manifold 11 through wide slit 12 in width directionA discharge port

18 for discharging the coating liquid to the base material 2 andFormed die 10 andThesupply means 20 for supplying the coating liquid 3 from the inflow portion 16 to themanifold 11 andIs a coating apparatus 1 comprisingA supply control part 40 is providedin the middle of the supply path of the coating liquid 3 from the supply means 20 to thedieThe supply control sectionA plurality of supply valves 41a connected to the branchedpipes connected to the inlets 16 of the dieHaving 41bSupply valve 41a41bOnly twostates of open and closed states are switched and controlledWhen starting or resumingthe supply of paint 3 to the dieA plurality of supply valves 41aThere is a difference inoperation between 41b.Diagram

申请人：東レエンジニアリング株式会社

地址：東京都中央区八重洲一丁目３番２２号（八重洲龍名館ビル）

国籍：JP

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