A method of forming and filling a pouch, comprises forming opposing walls of a film; sealing the opposing walls of film together to form at least one pouch; filling an interior section of the at least one pouch through an opening in an upper portion of the at least one pouch with a flowable material; forming a top sealed expressing- shaped region to close the opening in the at least one pouch; and cradling the pouch with a foldable flat that is more rigid than the pouch that can be folded or rolled to compress the pouch to express the flowable material through the expressing shaped region.
申请公布号
CA2732844(C)
申请公布日期
2016.08.09
申请号
CA20092732844
申请日期
2009.10.13
申请人
MOMENTIVE PERFORMANCE MATERIALS INC.
发明人
SHARP, PHILLIP NEAL;NEWMAN, SWEN;THOMSEN, DAVID C.;MOOY, ANITA G.