作者: William P. Clune , William H. Shepard , George A. Provost
DOI:
关键词: Geometry 、 Closure (container) 、 Geology
摘要: A reclosable bag is filled through an opening (14) defined between a back side (8') of folded closure strip (5) secured to inner surface the on one (9) opening, and other (10) opening. The sealed by joining opposing wall at point (8) outboard later opened breaking frangible section (7) in portion strip, mating bands (46, 48) hooks loops. In some cases, extension (92, 9a, 10a) forms handle (4) or fitment; particular, funnels (80) can be formed from integral extensions (5), bag-making material, discrete preform which joined construction.