Spacer for insulating glazing units, comprising extruded profiled seal
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
E06B-003/663
E06B-003/673
E06B-003/667
E06B-003/67
출원번호
US-0038298
(2014-12-05)
등록번호
US-10167665
(2019-01-01)
우선권정보
EP-13196865 (2013-12-12)
국제출원번호
PCT/EP2014/076739
(2014-12-05)
국제공개번호
WO2015/086459
(2015-06-18)
발명자
/ 주소
Kuster, Hans-Werner
Schreiber, Walter
Messere, Rino
출원인 / 주소
SAINT-GOBAIN GLASS FRANCE
대리인 / 주소
Steinfl + Bruno LLP
인용정보
피인용 횟수 :
0인용 특허 :
61
초록▼
A spacer for insulating glazing units is described. The sealing arrangement includes a polymer base; which includes two pane contact surfaces, a glazing interior space surface and an outer surface and an extruded profiled seal on the outer surface, the extruded profiled seal and the polymer base bei
A spacer for insulating glazing units is described. The sealing arrangement includes a polymer base; which includes two pane contact surfaces, a glazing interior space surface and an outer surface and an extruded profiled seal on the outer surface, the extruded profiled seal and the polymer base being co-extruded.
대표청구항▼
1. An insulating glazing unit, comprising: a first pane;a second pane;a spacer, the spacer being a circumferential spacer surrounding the first pane and the second pane, the spacer comprising i) a polymeric main body that comprises a first pane contact surface and a second pane contact surface;ii) a
1. An insulating glazing unit, comprising: a first pane;a second pane;a spacer, the spacer being a circumferential spacer surrounding the first pane and the second pane, the spacer comprising i) a polymeric main body that comprises a first pane contact surface and a second pane contact surface;ii) a glazing interior surface;iii) an outer surface; andiv) an extruded profiled seal on the outer surface,wherein the extruded profiled seal and the polymeric main body are coextruded,wherein the extruded profiled seal protrudes laterally beyond the pane contact surfaces of the polymeric main body and makes contact with first pane and second pane, andwherein the extruded profiled seal has a penetration index between 20 and 40;a glazing interior adjacent the glazing interior surface of the spacer; andan external interpane space adjacent the outer surface of the spacer, wherein:the first pane contacts the first pane contact surface of the spacer,the second pane contacts the second pane contact surface of the spacer,a sealant is fixed between at least one of the first pane contact surface and the first pane and the second pane contact surface and the second pane, andthe sealant has a penetration index between 45 to 100. 2. The insulating glazing unit according to claim 1, further comprising an outer seal inserted in the external interpane space. 3. The insulating glazing unit according to claim 2, wherein the outer seal contains a component selected from the group consisting of: a) polysulfides, b) silicones, c) silicone rubber, d) polyurethanes, e) polyacrylates, f) copolymers of one or more of a)-e), and g) mixtures of one or more of a)-f). 4. The insulating glazing unit according to claim 1, wherein the first pane and the second pane contain glass and/or polymers. 5. A method for producing the insulating glazing unit according to claim 1, comprising: coextruding a spacer consisting of a polymeric main body and an extruded profiled seal,fixing the spacer by way of a sealant via a pane contact surface between a first pane and a second pane,performing a pressing operation, andintroducing an outer seal into the external interpane space. 6. The insulating glazing unit according to claim 1, wherein the extruded profiled seal contains a component selected from the group consisting of: a) butyl rubber, b) polyisobutylene, c) polyethylene vinyl alcohol, d) ethylene vinyl acetate, e) polyolefin rubber, f) polypropylene, g) polyethylene, h) copolymers, and i) mixtures of one or more of a)-h). 7. The insulating glazing unit according to claim 1, wherein a thickness of the extruded profiled seal is 0.5 mm to 5 mm. 8. The insulating glazing unit according to claim 1, wherein the polymeric main body contains components selected from the group consisting of: a) polyethylene (PE), b) polycarbonates (PC), c) polypropylene (PP), d) polystyrene, e) polybutadiene, f) polynitriles, g) polyesters, h) polyurethanes, i) polymethyl methacrylates, polyacrylates, j) polyamides, k) polyethylene terephthalate (PET), and l) polybutylene terephthalate (PBT), and m) copolymers or mixtures of one or more of a)-l). 9. The insulating glazing unit according to claim 1, wherein the polymeric main body contains components selected from the group consisting of: a) acrylonitrile butadiene styrene (ABS), b) acrylonitrile styrene acrylester (ASA), c) acrylonitrile butadiene styrene/polycarbonate (ABS/PC), d) styrene acrylonitrile (SAN), PET/PC, PBT/PC, and e) copolymers or mixtures of one or more of a)-d). 10. The insulating glazing unit according to claim 1, wherein the polymeric main body includes at least one hollow chamber. 11. The insulating glazing unit according to claim 9, wherein the glazing interior surface has one or more openings connecting the hollow chamber to a glazing interior. 12. The insulating glazing unit according to claim 1, wherein the polymeric main body contains a desiccant.
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