发明名称 NOZZLE AND METHOD OF MAKING SAME
摘要 Nozzle and a method of making the same are disclosed. The method includes (a) providing a microstructured mold pattern defining at least a portion of a mold and comprising a plurality of replica nozzle holes and replica planar control cavities; (b) molding a first material into a nozzle forming microstructured pattern using the microstructured mold pattern, with the nozzle forming microstructured pattern comprising a plurality of nozzle hole forming features and planar control cavity forming features; (c) forming a second material into a nozzle pre-form using the nozzle forming microstructured pattern, with the nozzle pre-form comprising a plurality of nozzle pre-form holes and sacrificial planar control cavities; and (d) forming a nozzle from the nozzle pre-form, said forming the nozzle comprising removing enough of the second material to remove the sacrificial planar control cavities so as to form a top surface of the nozzle pre-form into a planar top surface of the nozzle, and to form each of the nozzle pre-form holes into a nozzle through hole.
申请公布号 WO2012106512(A3) 申请公布日期 2012.11.08
申请号 WO2012US23624 申请日期 2012.02.02
申请人 3M INNOVATIVE PROPERTIES COMPANY;CARPENTER, BARRY, S.;SHIRK, RYAN, C.;DEVOE, ROBERT, J.;NOVACK, JAMES, C. 发明人 CARPENTER, BARRY, S.;SHIRK, RYAN, C.;DEVOE, ROBERT, J.;NOVACK, JAMES, C.
分类号 F02M61/16;F02M61/18 主分类号 F02M61/16
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