A composite material is produced from carpet waste and a binding agent, in intimate association, and may also include wood fiber or chips and/or other additives. A method of manufacturing a composite material includes shredding carpet waste, coating the carpet waste with a binding agent, and subject
A composite material is produced from carpet waste and a binding agent, in intimate association, and may also include wood fiber or chips and/or other additives. A method of manufacturing a composite material includes shredding carpet waste, coating the carpet waste with a binding agent, and subjecting the shredded, coated carpet waste to elevated heat and pressure. As an additional step, the composite material may be actively cooled to prevent deformation of the material.
대표청구항▼
1. A composite building material comprising: a first layer comprising a first carpet waste, a first binding agent, and an inorganic filler in addition to any filler present in the first carpet waste; anda second layer disposed on the first layer, the second layer comprising a second carpet waste, a
1. A composite building material comprising: a first layer comprising a first carpet waste, a first binding agent, and an inorganic filler in addition to any filler present in the first carpet waste; anda second layer disposed on the first layer, the second layer comprising a second carpet waste, a second binding agent, and a colorant. 2. The composite building material of claim 1, wherein at least one of the first carpet waste and the second carpet waste comprises a processed carpet waste comprising a reduced amount of inorganic filler relative to an amount present within an unprocessed carpet waste. 3. The composite building material of claim 1, wherein the first binding agent and the second binding agent are each selected from the group consisting of methylenediphenyldiisocyanate (MDI), urea formaldehyde (UF), melamine urea formaldehyde (MUF), and phenol formaldehyde (PF). 4. The composite building material of claim 1, wherein at least one of the first binding agent and the second binding agent comprises methylenediphenyldiisocyanate (MDI) and water. 5. The composite building material of claim 1, wherein the first layer further comprises natural fibers. 6. The composite building material of claim 1, further comprising at least one of a patterned surface, a cover layer, and a sanded surface. 7. The composite building material of claim 6, wherein the patterned surface comprises at least one of a molded surface, an embossed surface, a colored surface, and a wood grain pattern. 8. The composite building material of claim 6, wherein the cover layer comprises a coating selected from the group consisting of primers, paints, stains, polyurethane, and acrylic. 9. The composite building material of claim 1, further comprising fiberglass. 10. The composite building material of claim 9, wherein the fiberglass defines a third layer of the composite building material. 11. The composite building material of claim 1, wherein the first carpet waste and the second carpet waste are in a form selected from the group consisting of particles, fibers, pellets, and combinations thereof. 12. A method of manufacturing a composite building material, the method comprising the steps of: forming a first mat comprising a first carpet waste, a first binding agent, and an inorganic filler in addition to any filler present in the first carpet waste;forming a second mat on the first mat, the second mat comprising a second carpet waste, a second binding agent, and a colorant; andheating and pressing the first mat and the second mat together to form the composite building material. 13. The method of claim 12, wherein at least one of the first carpet waste and the second carpet waste comprises a processed carpet waste comprising a reduced amount of inorganic filler relative to an amount present within an unprocessed carpet waste. 14. The method of claim 12, wherein the first binding agent and the second binding agent are each selected from the group consisting of methylenediphenyldiisocyanate (MDI), urea formaldehyde (UF), melamine urea formaldehyde (MUF), and phenol formaldehyde (PF). 15. The method of claim 12, wherein at least one of the first binding agent and the second binding agent comprises methylenediphenyldiisocyanate (MDI) and water. 16. The method of claim 12, further comprising adding natural fibers to the first mat. 17. The method of claim 12, further comprising adding at least one of a patterned surface, a cover layer, and a sanded surface to the composite building material. 18. The method of claim 17, wherein the patterned surface comprises at least one of a molded surface, an embossed surface, a colored surface, and a wood grain pattern. 19. The method of claim 17, wherein the cover layer comprises a coating selected from the group consisting of primers, paints, stains, polyurethane, and acrylic. 20. The method of claim 12, further comprising adding fiberglass to at least one of the first mat and the second mat. 21. The method of claim 12, further comprising disposing a layer of fiberglass on at least one of the first mat and the second mat. 22. The method of claim 12, wherein the first carpet waste and the second carpet waste are in a form selected from the group consisting of particles, fibers, pellets, and combinations thereof. 23. A composite building material comprising: a processed carpet waste comprising at least one of polyester and sisal; anda binding agent in intimate association with the processed carpet waste,wherein at least one of (i) the processed carpet waste comprises a reduced amount of inorganic filler relative to an amount present within an unprocessed carpet waste, and (ii) the composite building material comprises an inorganic filler in addition to any filler present within the carpet waste and any synthetic fiber filler. 24. The composite building material of claim 23, further comprising sisal. 25. The composite building material of claim 23, further comprising a sheet having a first exterior surface and a second exterior surface defining a thickness, the sheet comprising a substantially homogeneous mixture from the first surface across the thickness to the second surface. 26. The composite building material of claim 23, further comprising an external surface comprising at least one surface feature selected from the group consisting of a molded patterned surface, an embossed patterned surface, and a hot-stamped layer. 27. A method of producing a composite building material, the method comprising the steps of: providing a processed carpet waste comprising at least one of polyester and sisal;mixing the processed carpet waste with a binding agent to produce a carpet waste mixture; andheating and pressing the carpet waste mixture to form the composite building material,wherein at least one of (i) the processed carpet waste comprises a reduced amount of inorganic filler relative to an amount present within an unprocessed carpet waste, and (ii) mixing the processed carpet waste comprises adding an inorganic filler to the carpet waste mixture, the added inorganic filler being present in the carpet waste mixture in addition to any filler present within the carpet waste and any synthetic fiber filler. 28. The method of claim 27, further comprising adding sisal to the carpet waste mixture. 29. The method of claim 27, wherein heating and pressing the carpet waste mixture comprises forming a sheet having a first exterior surface and a second exterior surface defining a thickness, the sheet comprising a substantially homogeneous mixture from the first surface across the thickness to the second surface. 30. The method of claim 27, further comprising adding at least one surface feature to an external surface of the composite building material, the at least one surface feature selected from the group consisting of a molded patterned surface, an embossed patterned surface, and a hot-stamped layer.
Dubelsten, Paul; Knowles, Lorence E.; Layton, Heber D.; Hume, Alister Cumming; Gough, Scott Bradley; Van Kleek, Erik J., Apparatus and method for continuous formation of composites having filler and thermoactive materials.
Dubelsten, Paul; Knowles, Lorence E.; Van Kleek, Erik J.; Hume, Alister Cumming; Gough, Scott Bradley, Apparatus and method for continuous formation of composites having filler and thermoactive materials, and products made by the method.
Velin, Per-Erik; Perkins, Brian; Bengtsson, Jan-Olof; Frosthagen, Henrik, Apparatus for distribution of particles on paper, process for providing paper with particles and particle coated paper.
Chou, Chuen-Shyong; Neglia, Katerina Dukes; Szamborski, Eugene Carl, Capstock composition and process providing weatherability, reduced gloss, and high impact.
Sferrazza Randall A. (Arden NC) Handermann Alan C. (Asheville NC) Atwell Cecil H. (Brevard NC) Yamamoto David K. (Paris CAX), Carpet recycling process and system.
Tingley Daniel A. (3310 SW. Willamette Ave. Corvallis OR 97333), Cellulose surface material adhered to a reinforcement panel for structural wood members.
Monovoukas, Yiannis A.; Anderson, Steven J.; Leeman, David; Klyosov, Anatole A.; Philippidis, George P., Cellulose-reinforced thermoplastic composite and methods of making same.
Beghelli Benito (Monza ITX) De Angelis Vincenzo (Terni ITX) Navone Mauro (Milan ITX), Composite structures based on polyolefin fibers and process for making same.
Deepak R. Parikh ; Martin Guest ; David R. Speth, Compositions comprising a substantially random interpolymer of at least one .alpha.-olefin and at least one vinylidene aromatic monomer or hindered aliphatic vinylidene monomer.
Benkowski William J. (Jeannette PA) Fishel Richard L. (Akron OH) Maurer Francis J. (Tallmadge OH), Method for reprocessing scrap from fabric reinforced thermoplastic sheet.
Guiselin,Olivier; Kalkanoglu,Husnu; Le Goff,Christelle Pousse; Elinski,Randall J.; Quist,Gregory P.; Ruede,Paul; Hills,Richard A., Polymer-fiber composite building material with bulk and aesthetically functional fillers.
Koenig Scott R. ; Godavarti Shankar ; Williams Rodney K., Process for making thermoplastic-biofiber composite materials and articles including a poly(vinylchloride) component.
Grizzle, Mark L.; Preston, Lynn E.; Hammel, Wallace J.; Randall, Brian S.; Evans, Jr., Paul D., Process for manufacturing a floor covering having a foamed backing formed from recycled polymeric material.
Booij Martin,NLX ; Hendrix Jan A.J.,NLX ; Frentzen Yvonne H.,NLX ; Beckers Nicolaas M.H.,NLX, Process for recovering and recycling polyamide from carpet waste.
Costello Michael Robert ; Sloan Forrest Eugene ; Duffy Edward Aloysius ; Babb Walter Michael ; Ward Allen Edens, Process for recovering high value polymer from carpet selvage waste.
D\Amico Fabrizio (San Donato Milanese ITX) Serboli Giancarlo (Saronno ITX) Foti Vincenzo (Milan ITX), Process for the manufacture of laminated sheets of cellulosic and polymeric fibrous materials.
Mott, Laurence; Axman, Mona, Process for the manufacturing of an improved core for decorative laminates and a decorative laminate obtained by the process.
Ricciardelli, Thomas E.; King, Michael H.; Slater, Michael P.; Raposo, Steven F., Product and process for producing a molded product from recycled carpet waste.
Burger, Christopher C.; Brandt, Jeffrey R.; Smith, David W.; Frechette, John P.; Burt, Kevin T., Synthetic wood component having a foamed polymer backing.
David Donald J. (11 Indian Pipe La. Amherst MA 10025) Dickerson Jerauld L. (10165 Noreiga La. Pensacola FL 32514) Sincock Thomas F. (29 Simsburg Manor Dr. Weatague CT 06089), Thermoplastic composition and method for producing thermoplastic composition by melt blending carpet.
David Donald J. (Amherst MA) Dickerson Jerauld L. (Pensacola FL) Sincock Thomas F. (Weatogue CT), Thermoplastic composition and method for producing thermoplastic composition by melt blending carpet.
David Donald J. (Amherst MA) Dickerson Jerauld L. (Pensacola FL) Sincock Thomas F. (Weatogue CT) Williams Susan R. (Pace FL), Thermoplastic composition and method for producing thermoplastic composition by melt blending carpet.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.