Surface covering having an acoustical component
A surface covering is provided and includes an upper section of laminated polymeric layers and an acoustical section for dissipating sound waves.
1. A surface covering, comprising
an upper section of laminated polymeric layers having;
a radiation-cured coat layer with a two-coat, matte finish, ultra-violet curing urethane acrylates system having a sealer coat and a top coat;
a wear layer which is clear and positioned beneath the coat layer, the wear layer having a composition composed of 100 part per hundred of rubber (phr) of a polyvinyl chloride, 20-30 phr of a plasticizer, 2.0-5.0 phr of heat stabilizer, 1.0-5.0 phr of a co-stabilizer, 0.1-0.5 phr of a ultra-violet (UV) light stabilizer and 0.5-1.0 phr of a processing aid;
a print layer which is positioned beneath the wear layer and includes an ornamental element that details the appearance of a texture, the print layer having a composition composed of 100 part per hundred of rubber (phr) of a polyvinyl chloride, 0.0-15.0 phr of a plasticizer, 1.0-3.0 phr of a heat stabilizer, 1.0-5.0 phr of a co-stabilizer and 1.0-10.0 phr of a titanium dioxide;
a rigid backing layer having a composition composed of 100 part per hundred of rubber (phr) of a polyvinyl chloride, 30-50 phr of a plasticizer, 2.0-5.0 phr of a heat stabilizer, 5.0-10.0 phr of a co-heat stabilizer, 200-300 phr of a filler and 0.5-1.0 of a pigment;
an acoustical section for dissipating sound waves, the acoustical section having a single low density layer of material that provides about 30% to about 50% of the total thickness of the surface covering, the low density layer of material consisting essentially of cork material and an adhesive layer securing the acoustical layer to the rigid backing layer; and
an adhesive section securing the upper section and the acoustical section to a support surface wherein the adhesive section having an installation elastic glue, wherein the application rate of the adhesive is in the range of 95-115 square feet per gallon and the acoustical section has a density of about 5 lb/ft 3 (0.08 g/cc) to about 20 lb/ft 3 (0.32 g/cc).
2. The surface covering of claim 1 , wherein the total thickness thereof is about 4 to about 9.1 mm.
3. The surface covering of claim 1 , wherein the upper section includes the wear layer, the backing layer, and the print layer positioned between the wear layer and the backing layer.
4. The surface covering of claim 3 , wherein the backing layer is secured to the acoustical section positioned on a bottom surface of the acoustical section.
5. The surface covering of claim 4 , wherein the wear layer has a thickness from about 0.1 to about 1.0 mm.
6. The surface covering of claim 4 , wherein the plasticizer of the wear layer can be a non-phthalate plasticizer.
7. The surface covering of claim 6 , wherein the non-phthalate plasticizer is selected from a group consisting of dioctyl terephthalate (DOTP), 1,2-cyclohexane dicarboxylic acid diisononyl ester (DINCH), diethylene glycol dibenzoate (DE), dipropylene glycol dibenzoate (DPGDB) and bio-based plasticizer.
8. The surface covering of claim 6 , wherein the backing layer has a thickness ranging from about 0.3 to about 2.5 mm.
9. The surface of claim 8 , wherein the backing layer includes the polymer composition selected from a group consisting of polyvinyl chloride, polyolefin, thermoplastic polyurethane (TPU), or ethylene vinyl acetate (EVA).
10. The surface covering of claim 6 , wherein the backing layer includes an upper backing layer having a first polymer composition and a filler being about 200 to about 400 parts per 100 parts of the first polymer composition.
11. The surface covering of claim 10 , wherein the first polymer composition is selected from a group consisting of polyvinyl chloride, polyolefin, thermoplastic polyurethane (TPU), or ethylene vinyl acetate (EVA).
12. The surface covering of claim 11 , wherein the backing layer includes a lower backing layer having a second polymer composition and a filler being about 100 to about 200 parts per 100 parts of the second polymer composition.
13. The surface covering of claim 12 , wherein the second polymer composition is selected from a group consisting of polyvinyl chloride, polyolefin, thermoplastic polyurethane (TPU), or ethylene vinyl acetate (EVA).
14. The surface covering of claim 4 , wherein the adhesive layer is a reactive moisture cured polyurethane glue.
15. The surface covering of claim 14 , wherein the acoustical section has a thickness of about 5 mm or less.
16. The surface covering of claim 15 , wherein the coat layer has a thickness of about 1 mm.
17. A surface covering, comprising:
a laminated panel having:
an upper section having:
a radiation-cured coat layer with a two-coat, matte finish, ultra-violet curing urethane acrylates system having a sealer coat and a top coat
a wear layer which is clear and positioned beneath the coat layer, the wear layer having a composition composed of a polyvinyl chloride, a plasticizer, a heat stabilizer, a co-stabilizer, an ultra-violet light stabilizer and a processing aid;
a print layer which is positioned beneath the wear layer and includes an ornamental element that details the appearance of a texture;
a backing layer which provides the surface covering with rigidity and other mechanical properties such as indentation resistance, tear and gouge resistance, and dimensional stability wherein the backing layer having a composition composed of a polyvinyl chloride, a plasticizer, a heat stabilizer, a co-heat stabilizer, a filler and a pigment wherein the backing layer further includes:
an upper backing layer having a first polymer composition and a filler being about 300 to about 400 parts per 100 parts of the first polymer composition; and
a lower backing layer having a second polymer composition and a filler being about 100 to about 200 parts per 100 parts of the second polymer composition; and
an acoustical section secured to the backing layer and having a single low density layer of material, the single low density layer of material consisting essentially of cork material wherein the acoustical section has a density of about 5 lb/ft 3 (0.08 g/cc) to about 20 lb/ft 3 (0.32 g/cc); and
an adhesive section securing the upper section and the acoustical section to a support surface having an installation elastic glue.
18. The surface covering of claim 17 , wherein the acoustical section has a thickness of about 5 mm or less.
19. The surface covering of claim 18 , wherein the acoustical section is about 30% to about 50% of the total thickness of the surface covering.
20. The surface covering of claim 17 , wherein the backing layer has a thickness ranging from about 0.3 to about 2.5 mm.
21. The surface covering of claim 20 , wherein the backing layer includes the polymer composition selected from a group consisting of polyvinyl chloride, polyolefin, thermoplastic polyurethane (TPU), or ethylene vinyl acetate (EVA).
22. The surface covering of claim 21 , wherein the backing layer further includes the filler being about 200 to about 300 parts of polymer composition.
23. The surface covering of claim 22 , wherein the first polymer composition is selected from a group consisting of polyvinyl chloride, polyolefin, thermoplastic polyurethane (TPU), or ethylene vinyl acetate (EVA).
24. The surface covering of claim 23 , wherein the second polymer composition is selected from a group consisting of polyvinyl chloride, polyolefin, thermoplastic polyurethane (TPU), or ethylene vinyl acetate (EVA).