초록 ▼

A pre-moistened wet wipe provides functional wet strength in use, yet is dispersible if flushed down the toilet so that plumbing and sewage treatment facilities do not become clogged. A particular embodiment of the wipe consists of three uncreped through-air-dried tissue plies that are attached to e

A pre-moistened wet wipe provides functional wet strength in use, yet is dispersible if flushed down the toilet so that plumbing and sewage treatment facilities do not become clogged. A particular embodiment of the wipe consists of three uncreped through-air-dried tissue plies that are attached to each other by edge embossing. The two outer plies contain a wet strength agent to provide wet poke-through resistance to two large, centrally-located unembossed regions. The center ply contains no wet strength agent to aid in dispersibility. The embossing around the edges of the wipe further degrades the strength of the wipe in the embossed areas to assist in dispersibility when the wipe is flushed.

대표청구항 ▼

A water-dispersible wet wipe comprising at least two uncreped through-air-dried tissue sheets of papermaking fibers containing a wet strength agent and mechanically attached together along their edges by embossments sufficient to maintain the integrity of the wet wipe during use, said wipe having on

A water-dispersible wet wipe comprising at least two uncreped through-air-dried tissue sheets of papermaking fibers containing a wet strength agent and mechanically attached together along their edges by embossments sufficient to maintain the integrity of the wet wipe during use, said wipe having one or more centrally-located unembossed regions having an area of from about 1 to about 30 square inches, a moisture content of at least about 200 weight percent based on the dry weight of fiber, a Wet Burst Strength of about 100 grams or greater in the centrally-located unembossed regions, and a Dispersibility of from about 10 to 100 percent.