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公开(公告)号：US5843230A
公开(公告)日：1998-12-01
申请号：US673745
申请日：1996-07-02
CPC分类号： B05C5/0225 , B05C5/0258 , B05B12/1409
摘要： An improved applicator die for alternately depositing different liquid coating materials on a moving web comprises a die body having switch bars for opening and closing respective flow passageways for supplying the different liquid coating materials to an elongated coating orifice from respective manifolds. The switch bars, flow passageways and manifolds are substantially as wide as and substantially parallel to the coating orifice of the die whereby changeover between different coating materials can be made very rapidly.
摘要翻译： 用于在移动幅材上交替沉积不同液体涂层材料的改进的涂布模具包括具有用于打开和关闭相应的流动通道的开关杆的模具主体，用于将不同的液体涂料材料供应到来自相应歧管的细长涂层孔口。 开关杆，流动通道和歧管基本上与模具的涂布孔基本相同并且基本上平行，从而可以非常快速地进行不同涂层材料之间的转换。
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公开(公告)号：US5851566A
公开(公告)日：1998-12-22
申请号：US676522
申请日：1996-07-02
CPC分类号： B29C47/56 , B05C5/0225 , B05C5/0258 , B29C47/0021 , B29C47/065 , B29C47/0816 , B29C47/145 , B29C47/16 , B05B12/1409
摘要： An improved applicator die for alternately depositing different liquid coating materials on a moving web comprises a die body having switch bars for opening and closing respective flow passageways for supplying the different liquid coating materials to an elongated coating orifice from respective manifolds. The switch bars, flow passageways and manifolds are substantially as wide as and substantially parallel to the coating orifice of the die whereby changeover between different coating materials can be made very rapidly.
摘要翻译： 用于在移动幅材上交替沉积不同液体涂层材料的改进的涂布模具包括具有用于打开和关闭相应的流动通道的开关杆的模具主体，用于将不同的液体涂料材料供应到来自相应歧管的细长涂层孔口。 开关杆，流动通道和歧管基本上与模具的涂布孔基本相同并且基本上平行，从而可以非常快速地进行不同涂层材料之间的转换。
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