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    • 10. 发明公开
    • 밸브가 부착된 도포구
    • 带阀的涂料
    • KR1020050039857A
    • 2005-04-29
    • KR1020057002942
    • 2003-09-25
    • 펜텔 가부시기가이샤
    • 와다나오키
    • B43L19/00
    • B43L19/0018
    • A coater with a valve capable of preventing coating liquid from entering into a front shaft and a coating tip part even if stored for a long period with the coating tip part facing downward and reducing, in use, the possibility of entry of the coating liquid into the front shaft and the coating tip to reduce the precipitated amount of insoluble substances so as to minimize the occurrence of such problems that the delivery of the coating liquid is lowered or disabled, wherein the coating liquid formed of at least pigment, solvent, and surface active agent is stored therein, the front shaft having the coating tip with a valve mechanism formed therein is fixed to the tip opening part of a shaft tube formed in a coating liquid storage chamber, the coating liquid storage chamber is allowed to communicate with a space inside the front shaft, a through-hole is formed between the coating liquid storage chamber and the inside of the front shaft, a part of the through-hole is formed in a small hole part preventing the coating fluid from being passed therethrough by itself, the viscosity of the coating liquid is 40 to 250 mPa.s, and the sectional area of the small hole part is 0.13 to 3.80 mm2. The coater with the valve can be so formed that a projected part for preventing an agitating body from being collided with the small hole part is provided near the coating liquid storage chamber side of the small hole part.
    • 具有能够防止涂布液进入前轴和涂料末端部分的涂膜机,即使长时间保存,涂层末端部分面朝下,并且在使用中减少涂布液体进入的可能性 前轴和涂层尖端,以减少不溶物质的沉淀量,以便最小化这样的问题的发生,使得涂布液的输送降低或不能使用,其中至少由颜料,溶剂和表面形成的涂布液 活性剂被储存在其中,具有形成在其中的具有阀机构的涂层末端的前轴固定到形成在涂液储存室中的轴管的末端开口部分,允许涂液储存室与空间 在前轴内部,在涂液储存室与前轴内侧之间形成有通孔,通孔的一部分形成为小的h 油墨部分防止涂布液自身通过,涂布液的粘度为40〜250mPa·s,小孔部的截面积为0.13〜3.80mm 2。 具有阀的涂布机可以形成为在小孔部分的涂液储存室侧附近设置有用于防止搅拌体与小孔部碰撞的突出部。