CN102628333A - Heat insulating bridge-cut-off aluminum-plastic co-extrusion profile - Google Patents
Heat insulating bridge-cut-off aluminum-plastic co-extrusion profile Download PDFInfo
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- CN102628333A CN102628333A CN2012101254256A CN201210125425A CN102628333A CN 102628333 A CN102628333 A CN 102628333A CN 2012101254256 A CN2012101254256 A CN 2012101254256A CN 201210125425 A CN201210125425 A CN 201210125425A CN 102628333 A CN102628333 A CN 102628333A
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Abstract
A heat insulating bridge-cut-off aluminum-plastic co-extrusion profile having an internal aluminum liner profile and an external wrapping plastic profile, is characterized in that: the aluminum liner profile is divided into a first aluminum liner profile and a second aluminum liner profile from the center part of the aluminum liner profile, and a gap is left between the first aluminum liner profile and the second aluminum liner profile which are connected to each other, through a plastic connecting body. The heat insulating bridge-cut-off aluminum plastic common-squeezing profile is advantaged in that: the metal aluminum liner profile is divided into an indoor part and a outdoor part which are used for doors and windows, and the plastic connecting body having a relatively low heat conductivity coefficient is connected between the indoor part and the outdoor part, the plastic connecting body acting as a bridge for fixedly connecting the two aluminum liner profile parts to form one piece, which enables the heat conduction between the two bridged aluminum liner profiles to be obstructed by the plastic connecting body and reduces the heat conduction of the bridge-cut-off aluminum plastic common-squeezing profile. The heat insulating bridge-cut-off aluminum plastic common-squeezing profile provided in the invention combines the advantages of high strength of metal aluminum and insulation performance of micro foamed plastic, thereby improving the insulation property of the whole profile.
Description
Technical field
The present invention relates to a kind of bridge cut-off plastic-aluminum co-extrusion section bar of heat-insulation and heat-preservation, is a kind of section bar of making doorframe and window frame, stile, fan that is specifically designed to.
Background technology
The plastic-aluminum co-extrusion section bar of prior art adopts the method for co-extrusion whole aluminium lining section bar to be wrapped in the inside of plastic material.Plastic-aluminum co-extrusion section bar is the door and window special-purpose section, as doorframe and window frame, stile or window sash frame.Door and window is very high to the requirement of the heat preservation and insulation of section bar; And in the existing plastic-aluminum co-extrusion section bar shown in the figure; Because transcalent whole aluminium lining section bar is through the indoor and outdoors of jamb, stile and window sash frame, so there is the relatively poor shortcoming of heat insulation and preservation effect in the door and window that adopts plastic-aluminum co-extrusion section bar to manufacture.
Summary of the invention
The bridge cut-off plastic-aluminum co-extrusion section bar that the purpose of this invention is to provide a kind of heat-insulation and heat-preservation is to solve the relatively poor problem of heat insulation and preservation effect that prior art exists.
Technical scheme of the present invention is: a kind of bridge cut-off plastic-aluminum co-extrusion section bar of heat-insulation and heat-preservation; Comprise inner aluminium lining section bar and the plastic material that is wrapped in its outside; It is characterized in that; Described aluminium lining section bar is divided into first aluminium lining section bar and second aluminium lining section bar from the center, leaves between the two at interval and through plastic connecting body to interconnect.
Described plastic material is by processing with little foamed polyvinyl chloride plastics of aluminium lining section bar co-extrusion.
Described plastic connecting body adopts nylon to process, and is plate-like body, is provided with at its two ends to two side-prominent plugs; Be provided with at least two parallel reducing grooves that cooperate with this plug at described first aluminium lining section bar with the opposite face of second aluminium lining section bar; In relative a pair of reducing groove, inserting the plug at plastic connecting body two ends respectively, is cavity between two plastic connecting bodies.
Described plug is the dovetail plug, and described reducing groove is a dovetail groove.
Between a relative end of first aluminium lining section bar at each a described plastic connecting body side and its two ends outwardly and second aluminium lining section bar, form a side dovetail groove.
Top at described first aluminium lining section bar and second aluminium lining section bar is provided with the top dovetail groove.
The invention has the beneficial effects as follows: metallic aluminium is served as a contrast section bar be divided into indoor and outdoor two parts that door and window uses; Middle with the little plastic connecting body of relative coefficient of thermal conductivity; Be integral as building bridge to be fixedly connected two parts aluminium lining section bar again; The heat conduction of two parts aluminium lining section bar of bridge joint is intercepted by plastic connecting body, reduce the heat conduction of bridge cut-off plastic-aluminum co-extrusion section bar.The high strength advantage of compatible metallic aluminium and the advantage of micro-foamed plastic heat insulating ability have improved the heat preservation and insulation of whole section bar.
Description of drawings
Fig. 1 is a cross section structure sketch map of the present invention.
The specific embodiment
Referring to Fig. 1; The bridge cut-off plastic-aluminum co-extrusion section bar of a kind of heat-insulation and heat-preservation of the present invention; Comprise inner aluminium lining section bar and the plastic material 1 that is wrapped in its outside; It is characterized in that described aluminium lining section bar is divided into first aluminium lining section bar 21 from the center and second aluminium serves as a contrast section bar 22, leaves between the two at interval and through plastic connecting body 3 to interconnect.
The preferred little foamed polyvinyl chloride plastics of the material of described plastic material 1, plastic material 1 serves as a contrast the bridge cut-off plastic-aluminum co-extrusion section bar that section bar is made by co-extrusion to heat-insulation and heat-preservation of the present invention with aluminium.
Described plastic connecting body 3 adopts nylon to process, and is plate-like body, is provided with at its two ends to two side-prominent plugs 31.Be provided with at least two parallel reducing grooves 4 that cooperate with this plug at described first aluminium lining section bar 21 with the opposite face of second aluminium lining section bar 22, in relative a pair of reducing groove 4, insert the plug 31 at plastic connecting body 3 two ends respectively.It between two plastic connecting bodies 3 cavity 7.
The cross sectional shape of described plug 31 is preferably swallow-tail form (also can be other shapes), the dovetail groove of described reducing groove 4 for cooperating.
Between a relative end of first aluminium lining section bar 21 at each described plastic connecting body 3 side and its two ends outwardly and second aluminium lining section bar 22, form a side dovetail groove 6.Top at described first aluminium lining section bar 21 and second aluminium lining section bar 22 is equipped with top dovetail groove 5.Little foamed polyvinyl chloride plastics are full of in top dovetail groove 5 and the side dovetail groove 6 with plastic material 1 coextrusion mold the time; Improve the adhesion between aluminium lining section bar and the plastic material 1; The two is only linked together, not easily separated, increased the intensity of integral section.
The present invention is co-extruded by bridge cut-off aluminium lining (first aluminium lining section bar 21 and second aluminium lining section bar 22) and little foamed polyvinyl chloride plastics (plastic material 1) two parts, and its coextruded layer is little foamed polyvinyl chloride plastic layer, and coextrusion mold is wrapped in outside the bridge cut-off aluminium lining.
The length of plastic connecting body 3 serves as a contrast section bar 21 with first aluminium and " length of second aluminium lining section bar 22 is consistent; in continuous extrusion molding manufacturing process; first aluminium lining section bar 21 and second aluminium lining section bar 22 and two 6 meters long whole liner section bars of plastic connecting bodies 3 compositions; through extruder and little foamed polyvinyl chloride (forming plastic material 1) coextrusion mold, the co-extrusion section bar Cutting Length is identical with the liner section bar again.
Bridge cut-off aluminium lining of the present invention is to be formed by connecting the planform of two parts abnormity aluminium through the specific cooperation of plastic connecting body 3 (nylon), in integral section, plays booster action.The micro-foamed plastic co-extrusion section bar is to be main raw material(s) and other auxiliary agent is wrapping to the micro-foamed plastic profile shapes on the bridge cut-off aluminium lining through the plastic extruding forming co-extrusion with polyvinyl chloride plastic fat, in section bar, plays function of heat insulation.
Bridge cut-off plastic-aluminum co-extrusion section bar of the present invention is compatible the high strength advantage of metallic aluminium and the advantage of micro-foamed plastic heat insulating ability.Plastic connecting body (nylon) part of bridge cut-off aluminium lining has higher intensity, and has cut off the conduction of heat of two parts metallic aluminiums, has further improved the heat preservation and insulation of whole section bar.
Claims (6)
1. the bridge cut-off plastic-aluminum co-extrusion section bar of a heat-insulation and heat-preservation; Comprise inner aluminium lining section bar and the plastic material that is wrapped in its outside; It is characterized in that; Described aluminium lining section bar is divided into first aluminium lining section bar and second aluminium lining section bar from the center, leaves between the two at interval and through plastic connecting body to interconnect.
2. the bridge cut-off plastic-aluminum co-extrusion section bar of heat-insulation and heat-preservation according to claim 1 is characterized in that, described plastic material is by processing with little foamed polyvinyl chloride plastics of aluminium lining section bar co-extrusion.
3. the bridge cut-off plastic-aluminum co-extrusion section bar of heat-insulation and heat-preservation according to claim 1 is characterized in that, described plastic connecting body adopts nylon to process, and is plate-like body, is provided with at its two ends to two side-prominent plugs; Be provided with at least two reducing grooves parallel and that cooperate with above-mentioned plug at described first aluminium lining section bar with the opposite face of second aluminium lining section bar; In relative a pair of reducing groove, inserting the plug at plastic connecting body two ends respectively, is cavity between two plastic connecting bodies.
4. the bridge cut-off plastic-aluminum co-extrusion section bar of heat-insulation and heat-preservation according to claim 3 is characterized in that, described plug is the dovetail plug, and described reducing groove is a dovetail groove.
5. the bridge cut-off plastic-aluminum co-extrusion section bar of heat-insulation and heat-preservation according to claim 1; It is characterized in that, between a relative end of first aluminium lining section bar at each a described plastic connecting body side and its two ends outwardly and second aluminium lining section bar, form a side dovetail groove.
6. the bridge cut-off plastic-aluminum co-extrusion section bar of heat-insulation and heat-preservation according to claim 1 is characterized in that, is provided with the top dovetail groove on the top of described first aluminium lining section bar and second aluminium lining section bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101254256A CN102628333A (en) | 2012-04-26 | 2012-04-26 | Heat insulating bridge-cut-off aluminum-plastic co-extrusion profile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101254256A CN102628333A (en) | 2012-04-26 | 2012-04-26 | Heat insulating bridge-cut-off aluminum-plastic co-extrusion profile |
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| CN102628333A true CN102628333A (en) | 2012-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012101254256A Pending CN102628333A (en) | 2012-04-26 | 2012-04-26 | Heat insulating bridge-cut-off aluminum-plastic co-extrusion profile |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147663A (en) * | 2013-03-13 | 2013-06-12 | 北京中联建诚建材有限公司 | Fully-covered profile with aluminum lining separated by foamed plastic |
| CN103742032A (en) * | 2014-01-22 | 2014-04-23 | 山西华鹏新型建筑材料科技研发有限公司 | Aluminum-plastic coextruded multilayer profile with micro-expanded plastic filler layer |
| CN103790475A (en) * | 2012-11-05 | 2014-05-14 | 北京京武宏达建材科技有限公司 | Wood, plastic and aluminum co-extruded profile |
| CN105545156A (en) * | 2015-12-18 | 2016-05-04 | 太仓市美斯门窗有限公司 | Flame-retardant heat-insulated aluminum alloy door and window material |
| CN105545154A (en) * | 2015-12-17 | 2016-05-04 | 太仓市美斯门窗有限公司 | Color-aluminum composite plastic door window |
| CN109098622A (en) * | 2018-10-24 | 2018-12-28 | 河北奥意新材料有限公司 | It inside opens and turns external-open bridge insulation thermal resistance plastic-aluminum co-extrusion section bar |
| CN109209144A (en) * | 2018-10-24 | 2019-01-15 | 河北奥意新材料有限公司 | The multibreak bridge heat-insulation aluminium-plastic co-extrusion filled composite profile of super low energy consumption |
| CN109209145A (en) * | 2018-10-24 | 2019-01-15 | 河北奥意新材料有限公司 | Plastic-aluminum co-extrusion section bar outward buckle aluminium sheet structure |
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| EP0814228A2 (en) * | 1996-06-18 | 1997-12-29 | H. Hüttenbrauck GmbH u. Co. Profil- Walz- und Presswerk | Reinforcement profile for hollow plastic profiles for the production of windows, doors or the like |
| JPH1088906A (en) * | 1996-09-17 | 1998-04-07 | Toyama Keikinzoku Kogyo Kk | Shape for fitting |
| DE29923241U1 (en) * | 1999-03-27 | 2000-07-27 | Thyssen Polymer GmbH, 94327 Bogen | Windows, doors or the like with reinforcement |
| EP1024244A2 (en) * | 1999-01-27 | 2000-08-02 | Gebrüder Kömmerling Kunststoffwerke GmbH | Composite section member |
| CN1401876A (en) * | 2002-04-15 | 2003-03-12 | 杨一峰 | Composite steel-plastic sections and making method thereof |
| CN201635582U (en) * | 2009-11-20 | 2010-11-17 | 北京中联建诚建材有限公司 | Aluminum lining structure and aluminum-plastic coextrusion profile |
| CN202559972U (en) * | 2012-04-26 | 2012-11-28 | 山西华鹏新型建筑材料科技研发有限公司 | Heat insulation type broken bridge aluminum plastic co-extruded sectional material |
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2012
- 2012-04-26 CN CN2012101254256A patent/CN102628333A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0814228A2 (en) * | 1996-06-18 | 1997-12-29 | H. Hüttenbrauck GmbH u. Co. Profil- Walz- und Presswerk | Reinforcement profile for hollow plastic profiles for the production of windows, doors or the like |
| JPH1088906A (en) * | 1996-09-17 | 1998-04-07 | Toyama Keikinzoku Kogyo Kk | Shape for fitting |
| EP1024244A2 (en) * | 1999-01-27 | 2000-08-02 | Gebrüder Kömmerling Kunststoffwerke GmbH | Composite section member |
| DE29923241U1 (en) * | 1999-03-27 | 2000-07-27 | Thyssen Polymer GmbH, 94327 Bogen | Windows, doors or the like with reinforcement |
| CN1401876A (en) * | 2002-04-15 | 2003-03-12 | 杨一峰 | Composite steel-plastic sections and making method thereof |
| CN201635582U (en) * | 2009-11-20 | 2010-11-17 | 北京中联建诚建材有限公司 | Aluminum lining structure and aluminum-plastic coextrusion profile |
| CN202559972U (en) * | 2012-04-26 | 2012-11-28 | 山西华鹏新型建筑材料科技研发有限公司 | Heat insulation type broken bridge aluminum plastic co-extruded sectional material |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103790475A (en) * | 2012-11-05 | 2014-05-14 | 北京京武宏达建材科技有限公司 | Wood, plastic and aluminum co-extruded profile |
| CN103147663A (en) * | 2013-03-13 | 2013-06-12 | 北京中联建诚建材有限公司 | Fully-covered profile with aluminum lining separated by foamed plastic |
| CN103147663B (en) * | 2013-03-13 | 2015-04-01 | 北京中联建诚建材有限公司 | Fully-covered profile with aluminum lining separated by foamed plastic |
| CN103742032A (en) * | 2014-01-22 | 2014-04-23 | 山西华鹏新型建筑材料科技研发有限公司 | Aluminum-plastic coextruded multilayer profile with micro-expanded plastic filler layer |
| CN105545154A (en) * | 2015-12-17 | 2016-05-04 | 太仓市美斯门窗有限公司 | Color-aluminum composite plastic door window |
| CN105545156A (en) * | 2015-12-18 | 2016-05-04 | 太仓市美斯门窗有限公司 | Flame-retardant heat-insulated aluminum alloy door and window material |
| CN109098622A (en) * | 2018-10-24 | 2018-12-28 | 河北奥意新材料有限公司 | It inside opens and turns external-open bridge insulation thermal resistance plastic-aluminum co-extrusion section bar |
| CN109209144A (en) * | 2018-10-24 | 2019-01-15 | 河北奥意新材料有限公司 | The multibreak bridge heat-insulation aluminium-plastic co-extrusion filled composite profile of super low energy consumption |
| CN109209145A (en) * | 2018-10-24 | 2019-01-15 | 河北奥意新材料有限公司 | Plastic-aluminum co-extrusion section bar outward buckle aluminium sheet structure |
| CN109209144B (en) * | 2018-10-24 | 2023-11-10 | 河北奥意新材料有限公司 | Ultra-low energy consumption multi-break bridge heat insulation aluminum plastic co-extrusion filling composite section bar |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Meng Qinglin Inventor after: Wang Zhiguo Inventor before: Wang Zhiguo |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG ZHIGUO TO: MENG QINGLIN WANG ZHIGUO |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120808 |