Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1985-06-07
1986-08-19
Ball, Michael
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
428286, B32B 512, B32B 3100
Patent
active
046067825
ABSTRACT:
A method of forming a reversible floor cleaning pad including providing a first porous non-woven air-layered web having an upper, floor cleaning surface adapted to clean hard surface floors when placed on the floor and rotated about a vertical axis passing through the center of the first web at speeds of at least 1000 revolutions per minute, and having an opposite lower surface, providing a second porous non-woven air-layered web having a lower, floor cleaning surface adapted to clean hard surface floors when placed on the floor and rotated about the vertical axis at speeds of at least 1000 revolutions per minute, and having an opposite upper surface, and providing a flexible wet-laid non woven strata layer having generally uniform directional strength and an upper layer surface and an opposite lower layer surface. The first web lower surface is bonded directly to the upper layer surface, and the second web upper surface is bonded directly to the lower layer surface.
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