Extrusion-coated structural members having extruded profile members
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B29C-047/06
B32B-003/06
B32B-003/30
B29C-047/02
B32B-021/02
B32B-021/08
B32B-009/00
B32B-015/00
B32B-015/04
B32B-019/00
B32B-019/04
B32B-021/00
B32B-021/04
B32B-023/00
B32B-023/04
B32B-027/00
B32B-027/06
B32B-027/08
B32B-027/10
B32B-027/30
B32B-027/36
B32B-001/00
B32B-003/00
B32B-003/02
B32B-003/04
B32B-003/12
B32B-003/14
B32B-003/18
E04B-001/61
E04C-002/36
E05D-005/10
E05D-005/14
E05D-007/10
F16B-007/18
B29K-101/12
B29L-009/00
B29L-031/44
F16B-005/00
F16B-007/04
출원번호
US-0496529
(2014-09-25)
등록번호
US-9744707
(2017-08-29)
발명자
/ 주소
Peavey, Jennifer Lynne
Sasthav, Mohan
Mercer, Jr., James Wilson
Clear, Scott Allen
Cheowanich, Chanandh
출원인 / 주소
Eastman Chemical Company
대리인 / 주소
Taylor, Tammye L.
인용정보
피인용 횟수 :
0인용 특허 :
139
초록▼
The present disclosure relates to extrusion-coated structural systems including at least one extruded profile member coupled to and extending outwardly from an extrusion-coated structural member, as well as methods of making and using the same. Structural systems of the present invention that includ
The present disclosure relates to extrusion-coated structural systems including at least one extruded profile member coupled to and extending outwardly from an extrusion-coated structural member, as well as methods of making and using the same. Structural systems of the present invention that include at least one extruded profile member may exhibit enhanced flexibility, functionality, and/or durability. Structural systems according to embodiments of the present invention can be suitable for use in a variety of applications, including in ready-to-assemble furniture or cabinetry applications or as building and construction materials such as wall board, flooring, trim, and the like.
대표청구항▼
1. An extrusion-coated structural system comprising: an extrusion-coated structural member comprising at least one substrate and a coating material extrusion coated onto at least a portion of said substrate,wherein said extrusion-coated structural member further comprises an extruded profile member
1. An extrusion-coated structural system comprising: an extrusion-coated structural member comprising at least one substrate and a coating material extrusion coated onto at least a portion of said substrate,wherein said extrusion-coated structural member further comprises an extruded profile member formed of said coating material,wherein said extruded profile member extends outwardly from said substrate for a maximum distance that is at least two times greater than the average thickness of said coating material coated onto said substrate adjacent said extruded profile member,wherein at least 75 percent of the total volume of said extruded profile member is formed of said coating material,wherein said extrusion-coated structural member further comprises a profile recess at least partially defined by said extruded profile member,wherein said substrate comprises natural wood, medium-density fiberboard, particle board, oriented strand board, plastic, metal, fiberglass-reinforced thermoset or thermoplastic polymers, or combinations thereof, andwherein said coating material comprises at least one resin selected from the group consisting of polyesters, copolyesters, polycarbonates, poly(acrylonitrile-styrene-acrylate) (ASA), poly(acrylonitrile-butadiene-styrene) (ABS), poly(styrene-acrylonitrile) (SAN), cellulose esters and mixtures thereof,wherein said coating material has an average thickness in the range of from about 0.001 inches to about 0.25 inches and wherein said coating material extends continuously around at least three sides of at least one cross-section of said substrate,wherein said extruded profile member extends along at least 60 percent of the length of said extrusion-coated structural member, and further comprising at least one functional member disposed within said profile recess, wherein said functional member is selected from the group consisting of piping, electrical or plumbing conduit, wire, cables, lighting fixtures, LED elements, and combinations thereof. 2. The structural system of claim 1, wherein said extruded profile member extends outwardly from said substrate for a maximum distance that is at least five times greater than the average thickness of said coating material coated onto said substrate adjacent said extruded profile member. 3. The structural system of claim 1, wherein said extruded profile member is formed at the same time said coating material is extrusion coated onto said substrate. 4. The structural system of claim 1, wherein said extruded profile member comprises at least 5 percent of the total weight of said coating material used to form said first extrusion-coated structural member. 5. The structural system of claim 1, wherein said profile recess presents a profile recess attachment surface formed of said coating material; further comprising a second structural member comprising a structural protrusion, wherein said structural protrusion is configured for insertion into said profile recess so that said structural protrusion is at least partially supported by at least a portion of said profile recess attachment surface. 6. The structural system of claim 5, wherein said profile recess attachment surface defines at least one coating cavity and/or at least one coating projection, and wherein said structural protrusion comprises at least one structural projection and/or at least one structural cavity, wherein (i) said structural protrusion is configured for insertion into said coating cavity of said profile recess attachment surface and/or (ii) said coating projection is configured for insertion into said structural cavity of said structural protrusion when said structural protrusion is inserted into said profile recess. 7. The structural system of claim 1, wherein said coating material is a resin coating comprising at least 30 percent of a resin material, based on the total weight of said coating material. 8. An extrusion-coated structural system comprising: an extrusion-coated structural member comprising at least one substrate and a coating material extrusion coated onto at least a portion of said substrate,wherein said extrusion-coated structural member further comprises an extruded profile member formed of said coating material,wherein said extruded profile member extends outwardly from said substrate for a maximum distance that is at least two times greater than the average thickness of said coating material coated onto said substrate adjacent said extruded profile member,wherein at least 75 percent of the total volume of said extruded profile member is formed of said coating material, andwherein said extrusion-coated structural member further comprises a profile recess at least partially defined by said extruded profile member; andfurther comprising at least one functional member disposed within said profile recess, wherein said functional member is selected from the group consisting of piping, electrical or plumbing conduit, wire, cables, lighting fixtures, LED elements, and combinations thereof. 9. An extrusion-coated structural system comprising: an extrusion-coated structural member comprising at least one substrate and a coating material extrusion coated onto at least a portion of said substrate,wherein said extrusion-coated structural member further comprises an extruded profile member formed of said coating material,wherein said extruded profile member extends outwardly from said substrate for a maximum distance that is at least two times greater than the average thickness of said coating material coated onto said substrate adjacent said extruded profile member,wherein at least 75 percent of the total volume of said extruded profile member is formed of said coating material,wherein said extrusion-coated structural member further comprises a profile recess at least partially defined by said extruded profile member,wherein said profile recess presents a profile recess attachment surface formed of said coating material; further comprising a second structural member comprising a structural protrusion, wherein said structural protrusion is configured for insertion into said profile recess so that said structural protrusion is at least partially supported by at least a portion of said profile recess attachment surface,wherein said profile recess attachment surface defines at least one coating cavity and/or at least one coating projection, and wherein said structural protrusion comprises at least one structural projection and/or at least one structural cavity, wherein (i) said structural protrusion is configured for insertion into said coating cavity of said profile recess attachment surface and/or (ii) said coating projection is configured for insertion into said structural cavity of said structural protrusion when said structural protrusion is inserted into said profile recess, andwherein at least a portion of said structural protrusion is coated with a second coating material, wherein said structural projection and/or said structural cavity are formed of said second coating material. 10. The structural system of claim 8 or 9, wherein said extruded profile member extends along at least 60 percent of the length of said extrusion-coated structural member. 11. The structural system of claim 8 or 9, wherein said coating material has an average thickness in the range of from about 0.001 inches to about 0.25 inches and wherein said coating material extends continuously around at least three sides of at least one cross-section of said substrate. 12. The structural system of claim 8 or 9, wherein said substrate comprises natural wood, medium-density fiberboard, particle board, oriented strand board, plastic, cellularized PVC, foam, metal, fiberglass-reinforced thermoset or thermoplastic polymers, or combinations thereof. 13. The structural system of claim 8 or 9, wherein said coating material comprises at least one resin selected from the group consisting of polyesters, copolyesters, polycarbonates, polymethyl methacrylate (PMMA), impact-modified PMMA, poly(acrylonitrile-styrene-acrylate) (ASA), poly(acrylonitrile-butadiene-styrene) (ABS), poly(styrene-acrylonitrile) (SAN), cellulose esters and mixtures thereof.
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