发明名称 |
Applicator for liquid adhesive to a paper form for securing a stencil thereto |
摘要 |
An applicator for applying liquid adhesive in a desired pattern and quantity to a paper form for the reception and securing of a stencil thereto. The applicator employs a liquid adhesive storage chamber and a spaced apart applicator chamber with an intermediate metering chamber. The applicator chamber is provided with a flexible plastic material having differential densities of porosity and an impermeable coating applied to selected areas thereof to control the deposition of a measured quantity of adhesive in a particular pattern to the paper form.
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申请公布号 |
US4226209(A) |
申请公布日期 |
1980.10.07 |
申请号 |
US19770857686 |
申请日期 |
1977.12.05 |
申请人 |
WEBER MARKING SYSTEMS, INC. |
发明人 |
KENWORTHY, GRANT F. |
分类号 |
B42C3/00;B65H37/04;(IPC1-7):B05C1/16 |
主分类号 |
B42C3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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