作者: Lewis Barton
DOI:
关键词: Integrally closed 、 Mechanical engineering 、 Structural engineering 、 Thermoforming 、 Container (type theory) 、 Parting line 、 Engineering 、 Normalization property 、 Tube (container) 、 Base (geometry)
摘要: A flexible thermoformed dispensing package for a flowable material includes an integrally formed tube extending from the container portion having internal extension defined by one or more integral walls bottom surface of and terminating proximate base when is in vertical position to facilitate sipping beverage portion; alternatively, straw placed reach package. In another embodiment, at least dividing wall extends sealed end intersects interior define separate chambers, where ends each chambers can be independently opened along weakened transverse parting line separated into channels longitudinal line.