CN109736671A - A kind of novel broken bridge aluminium heat insulating strip - Google Patents
A kind of novel broken bridge aluminium heat insulating strip Download PDFInfo
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- CN109736671A CN109736671A CN201811654825.XA CN201811654825A CN109736671A CN 109736671 A CN109736671 A CN 109736671A CN 201811654825 A CN201811654825 A CN 201811654825A CN 109736671 A CN109736671 A CN 109736671A
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- insulating strip
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Abstract
The present invention relates to a kind of novel broken bridge aluminium heat insulating strips, including matrix (1) and glass fabric (2), the cross-sectional shape of matrix (1) is in " I " font, its both ends is provided with trapezoidal abaculus (3), in-between two sides are provided with willfully strong ties plate (4), glass fabric (2) is coated on the outer surface of matrix (1), matrix (1) includes the raw material of following parts by weight: 70-85 parts of glass fibre, 2-5 parts of boron fibre of nanometer, 2-5 parts of ZnOw, 1-15 parts of carbimide, 1-13 parts of polyalcohol, 2-5 parts of fire retardant, 1-3 parts of curing agent, structure of the invention design is reasonable, thermal conductivity is low, high mechanical strength.
Description
Technical field
The present invention relates to a kind of fire window bridge-cut aluminum section bars, and in particular to a kind of novel broken bridge aluminium heat insulating strip.
Background technique
Bridge-cut aluminum section bar is not only to separate two layers of aluminium alloy extrusions of indoor and outdoor using bridge-cut-off aluminum heat insulating strip but also closely connect into
One entirety constitutes a kind of new heat-insulated aluminium alloy extrusions.Bridge-cut-off aluminum heat insulating strip is the most important thing of bridge-cut aluminum section bar, no
Only influence the compound quality of bridge-cut aluminum section bar, and can watertightness to the bridge-cut-off aluminum fire window using bridge-cut aluminum section bar production,
Air-tightness, anti-wind pressure generate substantial influence, and the quality of bridge-cut-off aluminum heat insulating strip is the basic guarantee of bridge-cut-off aluminum fire window quality.It is disconnected
Bridge aluminium heat insulating strip should play heat-blocking action in bridge-cut aluminum section bar, play structure connection supporting role again, therefore, bridge-cut-off aluminum is heat-insulated
Item should have low thermal conductivity, there is high mechanical strength again.
Existing bridge-cut-off aluminum heat insulating strip is tabular, is all made of nylon66 fiber material, can only obstruct heat transfer, cannot be hindered
Heat-insulated convection current, and its mechanical strength is weaker.
Summary of the invention
It is an object of the invention to solve the shortcomings of the prior art, a kind of novel broken bridge aluminium heat insulating strip, structure are provided
Rationally, thermal conductivity is low, high mechanical strength for design.
The technical solution adopted by the present invention is that: a kind of novel broken bridge aluminium heat insulating strip, including matrix 1 and glass fabric 2, base
The cross-sectional shape of body 1 is in " I " font, and both ends are provided with trapezoidal abaculus 3, and in-between two sides are provided with willfully strong ties plate 4,
Glass fabric 2 is coated on the outer surface of matrix 1, and matrix 1 includes the raw material of following parts by weight: 70-85 parts of glass fibre is received
Rice 2-5 parts of boron fibre, 2-5 parts of ZnOw, 1-15 parts of carbimide, 1-13 parts of polyalcohol, 2-5 parts of fire retardant, curing agent
1-3 parts.
It is further improved, the cross-sectional shape of the matrix 1 is in " mouth " font, is provided with silent chamber 5 among it, thereon
Lower both ends are provided with trapezoidal link block 6, and the glass fabric 2 is coated on the outer surface of matrix 1 and the inner surface of silent chamber 5
On.
It being further improved, the cross-sectional shape of the matrix 1 is in " H " font, and it is provided with reinforces thermal insulation board 7 among it,
Its two sides riser both ends is provided with trapezoidal abaculus 3, and the glass fabric 2 is coated on the outer surface of matrix 1.
It is further improved, the glass fabric 2 is arranged inside matrix 1.
Compared with the prior art, the invention has the following beneficial effects: reasonable in design, thermal conductivity is low, mechanical strength
It is high.
Detailed description of the invention
Fig. 1 is the cross-sectional structure schematic diagram of pattern one of the present invention,
Fig. 2 is the cross-sectional structure schematic diagram of pattern two of the present invention,
Fig. 3 is the cross-sectional structure schematic diagram of pattern three of the present invention,
Fig. 4 is the cross-sectional structure schematic diagram of pattern four of the present invention,
Fig. 5 is the cross-sectional structure schematic diagram of pattern five of the present invention,
Fig. 6 is the cross-sectional structure schematic diagram of pattern six of the present invention.
Specific embodiment
The preferred embodiment of the present invention is described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Embodiment pattern one, a kind of novel broken bridge aluminium heat insulating strip as shown in Figure 1, including matrix 1 and glass fabric 2,
The cross-sectional shape of matrix 1 is in " I " font, and both ends are provided with trapezoidal abaculus 3, and in-between two sides are provided with willfully strong ties plate
4, glass fabric 2 is coated on the outer surface of matrix 1, and matrix 1 includes the raw material of following parts by weight: 80 parts of glass fibre is received
Rice 3 parts of boron fibre, 3 parts of ZnOw, 6 parts of carbimide, 6 parts of polyalcohol, 3 parts of fire retardant, 2 parts of curing agent.
The bridge-cut-off aluminum heat insulating strip is by trapezoidal abaculus 3 and willfully strong ties plate 4 is connect with inside and outside two layers of aluminium alloy extrusions, knot
It is reliable that structure connects firm supporting；Matrix 1 itself can obstruct heat transfer, willfully strong ties plate 4 can trap heat in inside and outside two layers of aluminium
Thermal convection in alloy profile and air, measures in actual use, reduces 10% than existing bridge-cut-off aluminum heat insulating strip thermal conductivity；
Matrix 1 is made of glass fibre, nanometer boron fibre, ZnOw, carbimide, polyalcohol, fire retardant, curing agent raw material,
Glass fabric 2 is coated on the outer surface of matrix 1, and the tensile strength, surrender in the mechanical performance of the bridge-cut-off aluminum heat insulating strip are strong
Thermal expansion coefficient in degree, elongation percentage and physical property closely and is matched with aluminium alloy.
Reinforcement of the reinforcing fiber group that glass fibre, nanometer boron fibre and ZnOw mix as reinforced plastics
For material in application, maximum feature is that tensile strength is big, heat-resist, carbimide and polyalcohol mixed foaming form polyurethane
Foaming binding agent, fire retardant use halogen based flame retardant or nitrogen, phosphorus fire-retardant agent, and curing agent uses epoxy curing agent,
Produce the bridge-cut-off aluminum heat insulating strip production technology be all made of glass reinforced plastic production in pultrude process production, polyurethane foam bonding
Agent, fire retardant, curing agent high temperature material feeding, the arrangement of reinforcing fiber group are immersed, heating traction curing molding.
Embodiment pattern two is provided among it as shown in Fig. 2, the cross-sectional shape of the matrix 1 is in " mouth " font
Silent chamber 5, upper and lower ends are provided with trapezoidal link block 6, and the glass fabric 2 is coated on the outer surface of matrix 1 and closes
On the inner surface in oral cavity 5.The bridge-cut-off aluminum heat insulating strip is connect by trapezoidal link block 6 with inside and outside two layers of aluminium alloy extrusions, and structure connects
It is reliable to connect firm supporting；Matrix 1 itself can obstruct heat transfer, silent chamber 5 can trap heat inside and outside two layers of aluminium alloy extrusions with
Thermal convection in air.
Embodiment pattern three is provided among it as shown in figure 3, the cross-sectional shape of the matrix 1 is in " H " font
Reinforce thermal insulation board 7, two sides riser both ends are provided with trapezoidal abaculus 3, and the glass fabric 2 is coated on the appearance of matrix 1
On face.The bridge-cut-off aluminum heat insulating strip is connect by trapezoidal abaculus 3 with inside and outside two layers of aluminium alloy extrusions, and structure connects firm supporting can
It leans on；Matrix 1 itself can obstruct heat transfer, reinforce thermal insulation board 7 can trap heat in inside and outside two layers of aluminium alloy extrusions and air
Thermal convection.
Embodiment pattern four, pattern five, pattern six, as shown in Fig. 4, Fig. 5, Fig. 6, the setting of glass fabric 2 exists
Inside matrix 1.2 hot pressing of glass fabric is in 1 middle layer of matrix.
Not limited to this, any change or replacement expected without creative work should all be covered in guarantor of the invention
Within the scope of shield.Therefore, protection scope of the present invention should be determined by the scope of protection defined in the claims.
Claims (4)
1. a kind of novel broken bridge aluminium heat insulating strip, which is characterized in that including matrix (1) and glass fabric (2), the cross of matrix (1)
Cross sectional shape is in " I " font, and both ends are provided with trapezoidal abaculus (3), and in-between two sides are provided with willfully strong ties plate (4), glass
Glass fiber cloth (2) is coated on the outer surface of matrix (1), and matrix (1) includes the raw material of following parts by weight: glass fibre 70-85
Part, is consolidated 2-5 parts of nanometer boron fibre, 2-5 parts of ZnOw, 1-15 parts of carbimide, 1-13 parts of polyalcohol, 2-5 parts of fire retardant
1-3 parts of agent.
2. a kind of novel broken bridge aluminium heat insulating strip according to claim 1, which is characterized in that the matrix (1) it is transversal
Face shape is in " mouth " font, is provided among it silent chamber (5), upper and lower ends are provided with trapezoidal link block (6), the glass
Glass fiber cloth (2) is coated on the outer surface of matrix (1) and the inner surface of silent chamber (5).
3. a kind of novel broken bridge aluminium heat insulating strip according to claim 1, which is characterized in that the matrix (1) it is transversal
Face shape is in " H " font, is provided with reinforces thermal insulation board (7) among it, two sides riser both ends are provided with trapezoidal abaculus (3), institute
The glass fabric (2) stated is coated on the outer surface of matrix (1).
4. a kind of novel broken bridge aluminium heat insulating strip according to claim 1, which is characterized in that the glass fabric (2)
Setting is internal in matrix (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811654825.XA CN109736671A (en) | 2018-12-25 | 2018-12-25 | A kind of novel broken bridge aluminium heat insulating strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811654825.XA CN109736671A (en) | 2018-12-25 | 2018-12-25 | A kind of novel broken bridge aluminium heat insulating strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109736671A true CN109736671A (en) | 2019-05-10 |
Family
ID=66363039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811654825.XA Pending CN109736671A (en) | 2018-12-25 | 2018-12-25 | A kind of novel broken bridge aluminium heat insulating strip |
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| CN (1) | CN109736671A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2674050Y (en) * | 2003-12-29 | 2005-01-26 | 北京新辰陶瓷纤维制品公司 | Inorganic cloth type composite fireproof rolling curtain |
| CN1584276A (en) * | 2004-05-31 | 2005-02-23 | 钟林 | Polyurethane and PVC door window structural section |
| CN201190345Y (en) * | 2008-05-19 | 2009-02-04 | 吕博 | High strength perlite fireproofing board structure |
| CN201546575U (en) * | 2009-10-27 | 2010-08-11 | 刘振跃 | Heat-insulation bridge-cut-off aluminum window section bar |
| CN105283509A (en) * | 2013-06-13 | 2016-01-27 | 株式会社可乐丽 | Polyamide resin composition and molded article produced therefrom |
| CN205955517U (en) * | 2016-06-29 | 2017-02-15 | 上海克络蒂材料科技发展有限公司 | Composite section bar |
| CN206769143U (en) * | 2017-05-10 | 2017-12-19 | 金粤幕墙装饰工程有限公司 | Super insulation bridge insulation thermal resistance section bar |
| CN207847482U (en) * | 2017-12-29 | 2018-09-11 | 成都四海防火制品有限公司 | Door/window fire proof construction |
-
2018
- 2018-12-25 CN CN201811654825.XA patent/CN109736671A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2674050Y (en) * | 2003-12-29 | 2005-01-26 | 北京新辰陶瓷纤维制品公司 | Inorganic cloth type composite fireproof rolling curtain |
| CN1584276A (en) * | 2004-05-31 | 2005-02-23 | 钟林 | Polyurethane and PVC door window structural section |
| CN201190345Y (en) * | 2008-05-19 | 2009-02-04 | 吕博 | High strength perlite fireproofing board structure |
| CN201546575U (en) * | 2009-10-27 | 2010-08-11 | 刘振跃 | Heat-insulation bridge-cut-off aluminum window section bar |
| CN105283509A (en) * | 2013-06-13 | 2016-01-27 | 株式会社可乐丽 | Polyamide resin composition and molded article produced therefrom |
| CN205955517U (en) * | 2016-06-29 | 2017-02-15 | 上海克络蒂材料科技发展有限公司 | Composite section bar |
| CN206769143U (en) * | 2017-05-10 | 2017-12-19 | 金粤幕墙装饰工程有限公司 | Super insulation bridge insulation thermal resistance section bar |
| CN207847482U (en) * | 2017-12-29 | 2018-09-11 | 成都四海防火制品有限公司 | Door/window fire proof construction |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190510 |
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| RJ01 | Rejection of invention patent application after publication |