NELSON, CHRISTOPHER J.,ROEHRBORN, SCOTT A.,BRUCKSCHEN, TROY LEE
申请号:
CA3058755
公开号:
CA3058755A1
申请日:
2019.10.11
申请国别(地区):
CA
年份:
2020
代理人:
摘要:
An expandable absorbent structure comprises an expansion loop core configuredtoexpand in response to absorption of a liquid and an expansion loop materialstructuresurrounding the expansion loop core and having a trough therein, wherein thetrough isformed from a first portion of the expansion loop material structure foldedover a secondportion of the expansion loop material structure at a first elbow of theexpansion loopmaterial structure. In response to an increase in size of the expansion loopcore, theexpansion loop core presses against the expansion loop material structure tocause alength of the trough to decrease.