发明名称 Die cutting apparatus with impressible coating
摘要 There is disclosed herein an apparatus for forming container blanks from cardboard or other paperboard-like substrates. The apparatus includes a press, platens, a coated plate member, and a die-and-knife assembly. The coating on the plate is impressible for accommodating irregularities in the machine, platen surface, or knife so as to permit the knife edges to substantially lie in a cutting plane. The coating is generally an organic coating which is liquid just above room temperature and solid at room temperature. The impressions are made in the coating and the coating is then hardened for use by polymerization such as by ultraviolet light.
申请公布号 US5021042(A) 申请公布日期 1991.06.04
申请号 US19900578742 申请日期 1990.09.06
申请人 X-PRINT, INC. 发明人 RESNICK, MICHAEL;SAEBELER, WALTER
分类号 B26F1/44;B31B1/20 主分类号 B26F1/44
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