发明名称 Device for coating paper
摘要 This invention relates to a device for coating paper with a resin in a pattern to increase the tear strength of the paper by using an applicator head, rotatable about a shaft through which the resin material is passed through nozzles on to the paper. The resin material is supplied at a constant rate and at a constant temperature and pressure to paper moving at a predetermined speed.
申请公布号 US4259924(A) 申请公布日期 1981.04.07
申请号 US19780877307 申请日期 1978.02.13
申请人 SMITH, ROBERT C. 发明人 SMITH, ROBERT C.
分类号 B05C1/08;(IPC1-7):C23C13/08 主分类号 B05C1/08
代理机构 代理人
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