An additive elastomeric manufactured part having an elongation at break of at least 50% may be made by a method comprising the following. A material comprising a prepolymer and filler is first dispensed through a nozzle to form an extrudate deposited on a base. The base, nozzle or combination thereof is moved while dispensing the material so that there is horizontal displacement between the base and nozzle in a predetermined pattern to form an initial layer of the material on the base. Subsequent layers are then formed on the initial layer by repeating the dispensing and movement on top of the initial layer and layers that follow.
申请公布号
WO2016061060(A1)
申请公布日期
2016.04.21
申请号
WO2015US55266
申请日期
2015.10.13
申请人
DOW GLOBAL TECHNOLOGIES LLC
发明人
PYZIK, ALEKSANDER J.;MATTEUCCI, SCOTT T.;JIALANELLA, GARY L.;DERMODY, DANIEL L.;LEUGERS, MARY ANNE