초록 ▼

A layered pad comprising a bottom impervious layer, a top layer of a fibrous high loft non woven capable of entrapping fine or coarse particles and preventing their scatter, optionally combined with a middle layer of fibers and super absorbent agent, wherein liquids pass through the top layer, becom

A layered pad comprising a bottom impervious layer, a top layer of a fibrous high loft non woven capable of entrapping fine or coarse particles and preventing their scatter, optionally combined with a middle layer of fibers and super absorbent agent, wherein liquids pass through the top layer, become absorbed by the middle layer, and evaporate. As particles from an animal litter box or cage, shoes, metal cutting, wood shavings, and copy machines are generated, they immediately encounter the high loft non-woven top layer, which immediately immobilizes and then entraps them, preventing them from scattering. The filament count of the non-woven can be varied to design the pads to be more effective in trapping smaller or larger particles. In addition, a film of oily substance can be applied to the fibers to make them more sensitive to absorbing and entrapping extremely small particles. If absorbency is required under the high loft fibrous non-woven, a layer of absorbent material is added between the two layers. The layered pad is optionally treated with super absorbent polymer, deodorants, antibacterial agents, anti-fungal agents, and other substances depending on the use of pad.

대표청구항 ▼

What is claimed is: 1. A nonabsorbent particle entrapment pad comprising: an impervious bottom layer; and a bonded high loft, non-absorbent nonwoven top layer, said high loft nonwoven being defined as an open pore matrix or web of fibers or filaments randomly oriented and fused at interesting point

What is claimed is: 1. A nonabsorbent particle entrapment pad comprising: an impervious bottom layer; and a bonded high loft, non-absorbent nonwoven top layer, said high loft nonwoven being defined as an open pore matrix or web of fibers or filaments randomly oriented and fused at interesting points of said fibers or filaments, and said top layer is attached to said impervious bottom layer; wherein said bonded high loft nonwoven top layer is adapted such that the internal pores, and interstices allow for intrusion of particles to gravitate through said pores and, when externally applied fine to coarse solid particles collect in the web of fibers to entrap, and to retain collected particles, and wherein said impervious bottom layer maintains said collected particles within said entrapment pad. 2. The pad of claim 1, further comprising an externally applied, cling enhancing substance placed or applied within at least a portion of said fibers within said matrix or web, wherein cling enhancing substance enhances the ability of the matrix fibers to mechanically cling on to the solid particulates. 3. The pad of claim 2 wherein said cling enhancing substance placed or applied on the fibers is purposely preloaded with dry solid particles that are soluble in water, or react with water when wetted. 4. The pad of claim 3, wherein said dry reactive particles are selected from the group comprising: baking soda; dry or powdered particulates; anti-microbial agent; superabsorbent polymer; disinfectant; silica gel; antifugal; fragrance; and odor-counteractive agent. 5. The pad of claim 2, wherein said cling enhancing substance is a sticky substance. 6. The pad of claim 2, where the cling enhancing substance is placed or applied within the matrix and the fibers of the bonded, web, high loft matrix so that a sticky residue remains that can mechanically entrap solid particulates that come in contact with the sticky substance. 7. The pad of claim 1, further comprising a liquid-absorbing middle layer. 8. The pad of claim 7, wherein said middle layer is wood pulp. 9. The pad of claim 8, wherein said wood pulp is treated with a super absorbent polymer. 10. The pad of claim 7, wherein said middle layer is a super absorbent polymer. 11. The pad of claim 7, wherein said middle layer is treated with baking soda. 12. The pad of claim 11, further comprising a super absorbent polymer. 13. The pad of claim 7, wherein said middle layer is treated with an anti-microbial agent. 14. The pad of claim 7, wherein said middle layer is treated with an odor-counteractive agent. 15. The pad of claim 7, wherein said top layer is treated with a cling enhancing substance. 16. The pad of claim 7, wherein said top layer is treated with baking soda. 17. The pad of claim 7, wherein said top layer is treated with an anti-microbial agent. 18. The pad of claim 7, wherein said top is treated odor-counteractive agent. 19. The pad of claim 7, wherein said pad includes a decorative design. 20. The pad of claim 7, wherein said middle layer is mostly silica gel. 21. The pad of claim 1, further comprising a means for attaching said pad to another surface.