Composite material for air purification, preparation method therefor and application thereof
First Claim
Patent Images
1. A composite material for purifying air, the composite material comprising:
- a porous foam material, which is an open-cell polyurethane foam net; and
a mixture sprayed on the interior and/or surface of the porous foam material, comprising an adsorptive material, a treating agent and an adhesive;
wherein the adsorptive material is diatomite, and the treating agent is alkali solution;
wherein the composite material further comprises a humectant sprayed on the interior and/or surface of the porous foam material to which the mixture has been sprayed.
1 Assignment
0 Petitions
Accused Products
Abstract
A composite material for purifying air includes a porous foam material which is an open-cell polyurethane foam net; and a mixture sprayed on the interior and/or the surface of the porous foam material, the mixture including an absorbent material, a treating agent and an adhesive; wherein the adsorptive material is diatomite, and the treating agent is alkali solution.
4 Citations
19 Claims
-
1. A composite material for purifying air, the composite material comprising:
-
a porous foam material, which is an open-cell polyurethane foam net; and a mixture sprayed on the interior and/or surface of the porous foam material, comprising an adsorptive material, a treating agent and an adhesive; wherein the adsorptive material is diatomite, and the treating agent is alkali solution; wherein the composite material further comprises a humectant sprayed on the interior and/or surface of the porous foam material to which the mixture has been sprayed. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
-
Specification