CN203050365U - Novel double bridge cutoff aluminum plastic coextrusion filling composite section bars - Google Patents
Novel double bridge cutoff aluminum plastic coextrusion filling composite section bars Download PDFInfo
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- CN203050365U CN203050365U CN 201220673396 CN201220673396U CN203050365U CN 203050365 U CN203050365 U CN 203050365U CN 201220673396 CN201220673396 CN 201220673396 CN 201220673396 U CN201220673396 U CN 201220673396U CN 203050365 U CN203050365 U CN 203050365U
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- section bar
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- section bars
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Abstract
The utility model provides novel double bridge cutoff aluminum plastic coextrusion filling composite section bars which comprise aluminum lining section bars inside and plastic section bars coated outside. The aluminum lining section bars are composed of first aluminum lining section bars, second aluminum lining section bars and third aluminum lining section bars, the inner side and the outer side of the second aluminum lining section bars are respectively connected with the first aluminum lining section bars and the third aluminum lining section bars through bridge cutoff connecting bodies made of plastic materials. The novel double bridge cutoff aluminum plastic coextrusion filling composite section bars have the advantages that metal aluminum lining section bars are divided into three portions indoors and outdoors used by a door and a window, a middle portion is two sections of bridge cutoff connecting body with relatively smaller heat conductivity coefficient, and polyurethane foaming filling plastics are filled in a cavity between the two sections of bridge cutoff connecting body, so that heat conduction of bridge cutoff aluminum plastic coextrusion section bars is greatly reduced, heat insulation, sound insulation and noise prevention performance of whole section bars is improved jointly, the advantages of high strength of metal aluminum and thermal insulation performance of tine expanded plastics are compatible, and thermal insulation performance of the whole section bars is improved.
Description
Technical field
The utility model relates to a kind of novel double break bridge aluminium plastic co-extruding and fills composite material, 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.
A kind of plastic-aluminum co-extrusion section bar was arranged afterwards, adopts aluminium to be served as a contrast section bar to be divided into two parts, between interconnect with plastic fastening, be cavity between the plastic fastening.
Summary of the invention
The purpose of this utility model provides a kind of novel double break bridge aluminium plastic co-extruding and fills composite material, to solve the relatively poor problem of heat insulation and preservation effect that prior art exists.
The technical solution of the utility model is: a kind of novel double break bridge aluminium plastic co-extruding is filled composite material, 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 made up of first aluminium lining section bar, second aluminium lining section bar and the 3rd aluminium lining section bar, and the inside and outside both sides of second aluminium lining section bar are connected with the 3rd aluminium lining section bar with first aluminium lining section bar by the bridge cut-off connector of plastic material respectively.
Described plastic material is by making with little foamed polyvinyl chloride plastics of aluminium lining section bar co-extrusion.
Described bridge cut-off connector is plate-like body, is provided with at its two ends to two side-prominent plugs; Opposite face at described first to the 3rd aluminium lining section bar is provided with at least two reducing grooves parallel and that cooperate with above-mentioned plug, inserting the plug at bridge cut-off connector two ends in relative a pair of reducing groove respectively, is cavity between two bridge cut-off connectors.
In described cavity, insert foamed heat-insulating material.
Described foamed heat-insulating material polyurethane foam plastics.
Described plug is the swallow-tail form plug, and described reducing groove is dovetail groove.
Between first aluminium lining section bar of each described bridge cut-off connector side outwardly and the connection of its a two ends end relative with second aluminium lining section bar, and between second aluminium lining section bar of each described heat insulation connector side outwardly and the connection of its a two ends end relative with the 3rd aluminium lining section bar, each forms a side dovetail groove, and the inboard of described plastic material is full of in this side dovetail groove.
Top at described first aluminium lining section bar and the 3rd aluminium lining section bar is provided with the top dovetail groove, and the inboard of described plastic material is full of in this top dovetail groove.
Be provided with to the aluminium lining section bar rib that extends on one side on the top of described the 3rd aluminium lining section bar, be provided with hackle mark in the both side surface of this rib; Described plastic material is provided with the plastic material rib that is wrapped in this rib outside, is provided with weather strip in the inboard of this plastic material rib groove is installed.
Described bridge cut-off connector adopts nylon to make.
The beneficial effects of the utility model are: metallic aluminium is served as a contrast section bar be divided into indoor and outdoor three parts that door and window uses, middle with two sections bridge cut-off connectors that relative coefficient of thermal conductivity is little, again two parts aluminium is served as a contrast as building bridge that section bar is fixedly connected to be integral, the heat conduction of the three part aluminium lining section bar of bridge joint is intercepted by heat insulation connector, significantly reduce the heat conduction of bridge cut-off plastic-aluminum co-extrusion section bar; In addition, the foam filled plastics of filled polyurethane in the cavity between two sections bridge cut-off connectors have improved the heat-insulation and heat-preservation of integral section, the performance of sound insulation noise control jointly; 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 cross section structure schematic diagram of the present utility model.
The specific embodiment
Referring to Fig. 1, a kind of novel double break bridge aluminium plastic co-extruding of the utility model is filled composite material, 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 by first aluminium lining section bar 21, second aluminium lining section bar 22 and the 3rd aluminium lining section bar 23, inside and outside (about namely among the figure) both sides of second aluminium lining section bar 22 are connected with the corresponding surface of first aluminium lining section bar 21 with the 3rd aluminium lining section bar 23 by the bridge cut-off connector 3 of plastic material respectively, form the liner of this composite material.Described bridge cut-off connector 3 is made by nylon.
The polyvinyl chloride micro-foamed plastic is wrapped in the outside of described liner by coextrusion mold, forms the plastic material 1 of aluminium plastic co-extruding, as the main body of this section bar.
Described bridge cut-off connector 3 is plate-like body, is provided with at its two ends to two side-prominent plugs 31; Opposite face at described first to the 3rd aluminium lining section bar 21-23 is provided with at least two reducing grooves 6 parallel and that cooperate with above-mentioned plug 31, in relative a pair of reducing groove 6, insert the plug 31 at bridge cut-off connector two ends respectively, it is cavity between two bridge cut-off connectors 3, insert foamed heat-insulating material 4 in this cavity, described foamed heat-insulating material 4 can adopt polyurethane foam plastics or other rare foamed heat-insulating materials.
Described plug 31 is the swallow-tail form plug, and described reducing groove 6 is dovetail groove.
Respectively form a side dovetail groove 8 between the relative end of first aluminium lining section bar 21 that connects at each described bridge cut-off connector 3 side outwardly and its two ends and second aluminium lining section bar 22 or second aluminium lining section bar 22 and the 3rd aluminium lining section bar 23, clamp-on in this side dovetail groove 8 inboard of described plastic material 1.
Top at described first aluminium lining section bar 21 and the 3rd aluminium lining section bar 23 is provided with top dovetail groove 5, and clamp-on in this top dovetail groove 5 inboard of described plastic material.The setting of side dovetail groove 8 and top dovetail groove 5 has increased the connectivity robustness between plastic material 1 and the liner section bar (aluminium lining section bar and heat insulation connector 3) greatly, has improved the intensity of integral section.
The top that serves as a contrast section bar 23 at described the 3rd aluminium is provided with to the aluminium lining section bar rib 231 that extends on one side, and the both side surface that serves as a contrast section bar rib 231 at this aluminium is provided with hackle mark, with the bonding strength of increase with plastic material 1; Described plastic material 1 is provided with the plastic material rib 13 that is wrapped in these rib 231 outsides, is provided with weather strip in the inboard of this plastic material rib 13 groove 14 is installed.(corresponding to the outside of first aluminium lining section bar 21) is provided with for the groove 11 that glazing bead is installed in the left side of plastic material 1, and bottom is provided with two symmetries fit 12 are installed on the right side of plastic material 1.
The utility model is a kind of novel door-window kind heat-insulation and heat-preservation, sound insulation noise control section bar, double break bridge combined aluminium alloy profile has certain intensity, little foamed polyvinyl chloride extrusion molding door and window manufacture external dimensions and the shape that assembling cooperates and have good heat insulation and preservation effect, polyurethane foam plastics is filled in two cavitys of nylon parting bead and aluminium alloy extrusions formation, the polyurethane foam filled plastics cooperate the nylon parting bead to stop the conduction of heat conduction and sound between aluminium and the aluminium jointly, have played the effect of thermal insulation more.
The utility model is on original plastic-aluminum co-extrusion section bar basis, and the integral Al-alloy section bar is divided into three parts, also fills after the co-extrusion, becomes double break bridge aluminium plastic co-extruding and fills composite material.Double break bridge aluminium plastic co-extruding has been filled the composite material compatibility high strength advantage of metallic aluminium alloy and the advantage of little foamed polyvinyl chloride plastic, thermal-insulation.The nylon part of double break bridge aluminium alloy extrusions has been cut off the heat conduction of three metallic aluminium alloys, has improved the heat preservation and insulation of section bar.In addition, filled polyurethane foamed plastic in the die cavity that the bridge cut-off position is made up of nylon and aluminium alloy extrusions is the another big characteristics of this section bar.The coefficient of thermal conductivity of polyurethane foam plastics is minimum in heat insulating material, and the heat waste of material is minimized.Therefore, novel double break bridge aluminium plastic co-extruding filling composite material has better heat preservation and soundproof effect than original any door-window kind section bar.
The utility model is the door and window special-purpose section, and door and window is exactly heat-insulation and heat-preservation to the requirement of section bar.Frame, stile, fan that novel double break bridge aluminium plastic co-extruding is filled section bar are the major parts of door-window section bar.The heat insulating ability of section bar and door and window heat insulating ability are undivided.
Characteristics of the present utility model are:
1, double break bridge: first aluminium lining section bar 21, second aluminium lining section bar 22 and the 3rd aluminium lining section bar 23 connect into double break bridge combined aluminium section bar by two groups of heat insulation connectors 3, are the skeleton parts of the utility model section bar.The connecting portion of aluminium lining section bar and heat insulation connector 3 is designed to dovetail plug and the oat tail groove structure of reducing, inlay mutually with tight fit, make three aluminium lining section bars improve heat insulation connector 3 and link into an integrated entity, form the combined aluminium lining part of the double break bridge plastic-aluminum co-extrusion section bar of this section bar.
2, aluminium plastic co-extruding: when having the aluminium lining section bar of certain intensity and little foamed polyvinyl chloride plastic material 1 coextrusion mold, four reducings of the bridge cut-off place of the being connected formation of double break bridge aluminium lining and oral area side dovetail groove 8 outwardly, with little foamed polyvinyl chloride plastic material 1 coextrusion mold the time, the little foamed polyvinyl chloride plastic material 1 parcel double break bridge combined aluminium of co-extrusion serves as a contrast and fills up the space of side dovetail groove 5, make little foamed polyvinyl chloride plastic material 1 not easily separated with double break bridge combination bridge cut-off aluminium lining, become the double break bridge plastic-aluminum co-extrusion section bar of little foamed polyvinyl chloride plastic material 1 parcel double break bridge combined aluminium lining.
3, section bar is filled: double break bridge aluminium plastic co-extruding is filled the filling design of composite material, is to inject polyurethane foam filled plastics 4 in two cavitys that heat insulation connector 3 and aluminium lining section bar form.The purpose of the filling of design polyurethane foam plastics 4 is: aluminium lining section bar, heat insulation connector 3 are connected with plastic material 1, have improved the heat-insulation and heat-preservation of integral section, the performance of sound insulation noise control jointly.
Claims (10)
1. a novel double break bridge aluminium plastic co-extruding is filled composite material, 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 made up of first aluminium lining section bar, second aluminium lining section bar and the 3rd aluminium lining section bar, and the inside and outside both sides of second aluminium lining section bar are connected with the 3rd aluminium lining section bar with first aluminium lining section bar by the bridge cut-off connector of plastic material respectively.
2. novel double break bridge aluminium plastic co-extruding according to claim 1 is filled composite material, it is characterized in that, described plastic material is by making with little foamed polyvinyl chloride plastics of aluminium lining section bar co-extrusion.
3. novel double break bridge aluminium plastic co-extruding according to claim 1 is filled composite material, it is characterized in that described bridge cut-off connector is plate-like body, is provided with at its two ends to two side-prominent plugs; Opposite face at described first to the 3rd aluminium lining section bar is provided with at least two reducing grooves parallel and that cooperate with above-mentioned plug, inserting the plug at bridge cut-off connector two ends in relative a pair of reducing groove respectively, is cavity between two bridge cut-off connectors.
4. novel double break bridge aluminium plastic co-extruding according to claim 3 is filled composite material, it is characterized in that, inserts foamed heat-insulating material in described cavity.
5. novel double break bridge aluminium plastic co-extruding according to claim 4 is filled composite material, it is characterized in that described foamed heat-insulating material is polyurethane foam plastics.
6. novel double break bridge aluminium plastic co-extruding according to claim 3 is filled composite material, it is characterized in that described plug is the swallow-tail form plug, and described reducing groove is dovetail groove.
7. novel double break bridge aluminium plastic co-extruding according to claim 1 is filled composite material, it is characterized in that, between first aluminium lining section bar of each described bridge cut-off connector side outwardly and the connection of its a two ends end relative with second aluminium lining section bar, and between second aluminium lining section bar of each described heat insulation connector side outwardly and the connection of its a two ends end relative with the 3rd aluminium lining section bar, each forms a side dovetail groove, and the inboard of described plastic material is full of in this side dovetail groove.
8. novel double break bridge aluminium plastic co-extruding according to claim 1 is filled composite material, it is characterized in that, is provided with the top dovetail groove on the top of described first aluminium lining section bar and the 3rd aluminium lining section bar, and the inboard of described plastic material is full of in this top dovetail groove.
9. novel double break bridge aluminium plastic co-extruding according to claim 1 is filled composite material, it is characterized in that, is provided with on the top of described the 3rd aluminium lining section bar to the aluminium lining section bar rib that extends on one side, is provided with hackle mark in the both side surface of this rib; Described plastic material is provided with the plastic material rib that is wrapped in this rib outside, is provided with weather strip in the inboard of this plastic material rib groove is installed.
10. novel double break bridge aluminium plastic co-extruding according to claim 1 is filled composite material, it is characterized in that,
Described bridge cut-off connector adopts nylon to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220673396 CN203050365U (en) | 2012-12-10 | 2012-12-10 | Novel double bridge cutoff aluminum plastic coextrusion filling composite section bars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220673396 CN203050365U (en) | 2012-12-10 | 2012-12-10 | Novel double bridge cutoff aluminum plastic coextrusion filling composite section bars |
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| CN203050365U true CN203050365U (en) | 2013-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220673396 Expired - Lifetime CN203050365U (en) | 2012-12-10 | 2012-12-10 | Novel double bridge cutoff aluminum plastic coextrusion filling composite section bars |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545157A (en) * | 2015-12-18 | 2016-05-04 | 太仓市美斯门窗有限公司 | Self-cleaning type aluminum-plastic composite door and window material |
| CN109057627A (en) * | 2018-10-24 | 2018-12-21 | 河北奥意新材料有限公司 | A kind of plastic-aluminum co-extrusion section bar outward buckle aluminium sheet structure |
| 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 |
| CN110872926A (en) * | 2018-09-03 | 2020-03-10 | 河北新丰工程检测有限公司 | Novel polyurethane bridge cut-off aluminium heat preservation door and window is annotated to cavity |
| CN112196403A (en) * | 2020-10-14 | 2021-01-08 | 江苏同创谷新材料研究院有限公司 | Multifunctional aluminum-plastic co-extrusion profile for doors and windows |
| US20220228423A1 (en) * | 2019-06-28 | 2022-07-21 | Guangdong Xin Ming Ge Energy Saving Technology Co., Ltd. | Composite aluminum alloy profile and preparation method therefor |
| CN114919218A (en) * | 2022-07-21 | 2022-08-19 | 河北奥意新材料有限公司 | Production process of rigid polyurethane foaming heat-insulation aluminum-plastic co-extrusion section |
-
2012
- 2012-12-10 CN CN 201220673396 patent/CN203050365U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545157A (en) * | 2015-12-18 | 2016-05-04 | 太仓市美斯门窗有限公司 | Self-cleaning type aluminum-plastic composite door and window material |
| CN110872926A (en) * | 2018-09-03 | 2020-03-10 | 河北新丰工程检测有限公司 | Novel polyurethane bridge cut-off aluminium heat preservation door and window is annotated to cavity |
| CN109057627A (en) * | 2018-10-24 | 2018-12-21 | 河北奥意新材料有限公司 | A kind of plastic-aluminum co-extrusion section bar outward buckle aluminium sheet structure |
| 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 |
| CN109057627B (en) * | 2018-10-24 | 2023-10-27 | 河北奥意新材料有限公司 | Aluminum plate structure is detained outward to plastic-aluminum co-extrusion section bar |
| 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 |
| US20220228423A1 (en) * | 2019-06-28 | 2022-07-21 | Guangdong Xin Ming Ge Energy Saving Technology Co., Ltd. | Composite aluminum alloy profile and preparation method therefor |
| CN112196403A (en) * | 2020-10-14 | 2021-01-08 | 江苏同创谷新材料研究院有限公司 | Multifunctional aluminum-plastic co-extrusion profile for doors and windows |
| CN114919218A (en) * | 2022-07-21 | 2022-08-19 | 河北奥意新材料有限公司 | Production process of rigid polyurethane foaming heat-insulation aluminum-plastic co-extrusion section |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170829 Address after: 1216, room 3075, Beijing building, No. 518000 Baoan South Road, Luohu District, Shenzhen, Guangdong Patentee after: SHENZHEN HUAPENG LIFE NEW BUILDING MATERIALS CO.,LTD. Address before: 047102, Shanxi City, Changzhi Province, ten kilometers outside the south gate, Town God's Temple tourist area Patentee before: SHANXI HUAPENG NEW CONSTRUCTION MATERIALS R & D Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130710 |