CN102817527A - Broken thermal bridge composite steel doors and windows section bar and manufacture method thereof - Google Patents
Broken thermal bridge composite steel doors and windows section bar and manufacture method thereof Download PDFInfo
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- CN102817527A CN102817527A CN2012103273247A CN201210327324A CN102817527A CN 102817527 A CN102817527 A CN 102817527A CN 2012103273247 A CN2012103273247 A CN 2012103273247A CN 201210327324 A CN201210327324 A CN 201210327324A CN 102817527 A CN102817527 A CN 102817527A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 62
- 239000010959 steel Substances 0.000 title claims abstract description 62
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 239000002131 composite material Substances 0.000 title claims abstract description 10
- 238000000034 method Methods 0.000 title abstract description 13
- 239000000463 material Substances 0.000 claims description 129
- 150000001875 compounds Chemical class 0.000 claims description 31
- 229920000297 Rayon Polymers 0.000 claims description 12
- 238000001125 extrusion Methods 0.000 claims description 12
- 239000003292 glue Substances 0.000 claims description 12
- 239000004952 Polyamide Substances 0.000 claims description 9
- 239000004743 Polypropylene Substances 0.000 claims description 9
- 229920002647 polyamide Polymers 0.000 claims description 9
- -1 polypropylene Polymers 0.000 claims description 9
- 229920001155 polypropylene Polymers 0.000 claims description 9
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 9
- 239000004800 polyvinyl chloride Substances 0.000 claims description 9
- 238000005260 corrosion Methods 0.000 claims description 7
- 230000007797 corrosion Effects 0.000 claims description 7
- 238000009413 insulation Methods 0.000 abstract description 33
- 230000000694 effects Effects 0.000 abstract description 18
- 238000002955 isolation Methods 0.000 abstract 1
- 239000011521 glass Substances 0.000 description 9
- 238000013000 roll bending Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000009500 colour coating Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005097 cold rolling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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Abstract
The invention provides a broken thermal bridge composite steel doors and windows section bar, which comprises an outer-side board and an inner-side board and further comprises a broken thermal bridge section bar. The outer-side surface of the broken thermal bridge section bar is fixedly connected with the inner-side surface of the outer-side board, and the inner-side surface of the broken thermal bridge section bar is fixedly connected with the outer-side surface of the inner-side board, namely the broken thermal bridge section bar is fixedly connected between the outer-side board and the inner-side board, accordingly heat conduction between the outer-side board and the inner-side board is effectively reduced through the broken thermal bridge section bar, and further heat isolation and thermal insulation effects of the steel doors and windows section bar is improved. The invention further discloses a manufacture method of the broken thermal bridge composite steel doors and windows section bar, and by means of the manufacture method, the broken thermal bridge composite steel doors and windows section bar can be manufactured.
Description
Technical field
The present invention relates to a kind of door-window section bar, relate in particular to compound steel door-window section bar of a kind of disconnected heat bridge and manufacturing approach thereof.
Background technology
In the Door for building window profile, the steel door window profile is a kind of door-window section bar of using always.The steel door window profile has the high and safe characteristics of structural strength, therefore is able to be widely used.
At present, mostly the steel door window profile is that by the cold-rolling galvanization plate be substrate, applies the high surface layer against corrosion of weatherability; And then the modernization process system of utilization is coloured coating building external application roll bending; Utilize this roll bending as the raw material of producing door and window more then, utilize special-purpose unit that this roll bending is cut and process band, with cold-bending forming machine band is bundled into continuously the steel door window profile of sealing again; It has the advantages that processing is easy, cost is low, thereby makes it have higher occupation rate of market.
Along with people's improves constantly what the energy-efficient performance of door and window for building required; The drawback of steel door window profile also appears gradually; Be specially: because the steel door window profile is that the zinc-plated roll bending of color coating finally is bundled into the door and window special-purpose section through multiple working procedure, steel door window profile integral body is the zinc-plated roll bending of color coating and processes, but because the thermal conductivity of the zinc-plated roll bending of color coating is good; Therefore can make that the steel door window profile is heat insulation and heat insulation effect is relatively poor, thereby be difficult to reach requirements of saving energy.
Summary of the invention
One object of the present invention is to provide a kind of disconnected heat bridge compound steel door-window section bar, and it can improve the heat insulation and heat insulation effect of steel door window profile.
Another object of the present invention is to provide the manufacturing approach of the compound steel door-window section bar of a kind of disconnected heat bridge, through the compound steel door-window section bar of disconnected heat bridge that this manufacturing approach is made, can improve the heat insulation and heat insulation effect of steel door window profile.
The present invention provides a kind of disconnected heat bridge compound steel door-window section bar, comprises outside sheet material and inboard sheet material, also comprises disconnected heat bridge section bar;
The inner surface of the outer surface of said disconnected heat bridge section bar and said outside sheet material is affixed;
The inner surface of said disconnected heat bridge section bar and the outer surface of said inboard sheet material are affixed.
Optional, dual-side relative on the sheet material of the said outside bends and forms first Access Division and second Access Division respectively to the inside, and the inner surface of said outside sheet material and said first Access Division and said second Access Division form first slot;
Dual-side relative on the said inboard sheet material bends and forms the 3rd Access Division and the 4th Access Division respectively laterally, and the outer surface of said inboard sheet material and said the 3rd Access Division, said the 4th Access Division form second slot;
Said outside sheet material and said inboard sheet material are color steel or corrosion resistant plate;
Said disconnected heat bridge section bar is made up of section bar main body, first Plug Division and second Plug Division, and said first Plug Division is formed on said section bar external side of main body surface, and said second Plug Division is formed on the inner surface place of said section bar main body; And said first Plug Division, said second Plug Division and said section bar main body are structure as a whole;
Said first Plug Division is plugged in said first slot, and said second Plug Division is plugged in said second slot.
Optional, the access section of said first Access Division and said first Plug Division is bonding;
The access section of said second Access Division and said first Plug Division is bonding;
The access section of said the 3rd Access Division and said second Plug Division is bonding;
The access section of said the 4th Access Division and said second Plug Division is bonding.
Optional, the inside of said section bar main body is formed with cavity.
Optional, the inside of said first Plug Division is formed with cavity; The inside of said second Plug Division is formed with cavity.
Optional, said disconnected heat bridge section bar is processed by in polyamide, modified polyvinyl chloride, the polypropylene any.
The present invention also provides the manufacturing approach of the compound steel door-window section bar of a kind of disconnected heat bridge, earlier color steel or corrosion resistant plate is cut into outside sheet material and inboard sheet material,
Dual-side relative on the sheet material of the said outside first Access Division and second Access Division bent and formed respectively to the inside, inner surface and said first Access Division of said outside sheet material and said second Access Division made form first slot;
Dual-side relative on the said inboard sheet material the 3rd Access Division and the 4th Access Division bent and formed respectively laterally, outer surface and said the 3rd Access Division of said inboard sheet material and said the 4th Access Division made form second slot;
Composite material is squeezed into the section bar main body in the disconnected heat bridge section bar, and extruding forms first Plug Division in said section bar external side of main body surface simultaneously, forms second Plug Division in the extruding of the inner surface place of said section bar main body;
In the said first Plug Division roll extrusion to said first slot, in the said second Plug Division roll extrusion to said second slot.
Optional, in the said first Plug Division roll extrusion to said first slot before, apply viscose glue in the access section in said first Access Division mutually with said first Plug Division, access section coating viscose glue mutually in said second Access Division and said first Plug Division; Before in the said second Plug Division roll extrusion to said second slot, apply viscose glue in the access section mutually with said second Plug Division, apply viscose glue in the access section mutually with said second Plug Division in said the 4th Access Division in said the 3rd Access Division.
Optional; Section bar main body in composite material being squeezed into disconnected heat bridge section bar; And extruding forms first Plug Division in said section bar external side of main body surface simultaneously; Form in the step of second Plug Division in the extruding of the inner surface place of said section bar main body, also comprise: the inside in said section bar main body forms cavity; Inside in said first Plug Division forms cavity; Inside in said second Plug Division forms cavity.
Optional; In polyamide, modified polyvinyl chloride, the polypropylene any is squeezed into the section bar main body in the disconnected heat bridge section bar; And extruding forms first Plug Division in said section bar external side of main body surface simultaneously, forms second Plug Division in the extruding of the inner surface place of said section bar main body.
Compared with prior art; The compound steel door-window section bar of disconnected heat bridge provided by the invention; The inner surface of its outer surface and outside sheet material through the heat bridge section bar that will break is affixed, and the outer surface of the inner surface of the heat bridge section bar that will break and inboard sheet material is affixed, disconnected heat bridge section bar and is fixed between outside sheet material and the inboard sheet material; Thereby utilize disconnected heat bridge section bar effectively to reduce the conduction of heat between outside sheet material and the inboard sheet material, and then improve the heat insulation and heat insulation effect of steel door window profile.
In further technical scheme; It utilizes outside sheet material to be bent to form first Access Division and second Access Division; And form in first slot with first Access Division and second Access Division, thereby the strong bonded of sheet material and disconnected heat bridge section bar outside effectively having guaranteed through first Access Division and second Access Division inner surface that first Plug Division on the heat bridge section bar firmly is fixed on outside sheet material that will break; Utilize inboard sheet material to be bent to form the 3rd Access Division and the 4th Access Division simultaneously; And form in second slot, thereby effectively guaranteed the strong bonded of inner sheet material and disconnected heat bridge section bar through the 3rd Access Division and the 4th Access Division inner surface and the 3rd Access Division and the 4th Access Division that second Plug Division on the heat bridge section bar firmly is fixed on inboard sheet material of will breaking; And then make that the disconnected compound steel door-window section bar of heat bridge overall structure is more firm.
In further technical scheme, it utilizes the access section of first Access Division and first Plug Division bonding, and the access section of second Access Division and first Plug Division is bonding, has further guaranteed the strong bonded of outside sheet material and disconnected heat bridge section bar; Utilize the access section of the 3rd Access Division and second Plug Division bonding, the access section of the 4th Access Division and second Plug Division is bonding, has further guaranteed the strong bonded of inboard sheet material and disconnected heat bridge section bar.
In further technical scheme; The cavity that forms in the inside of section bar main body; Utilize air in the cavity further to reduce the heat conductivility of section bar main body; And then reduce and resolve the whole heat conductivility of heat bridge section bar, thereby more effectively reduced the conduction of heat between outside sheet material and the inboard sheet material, improve the heat insulation and heat insulation effect of steel door window profile.
In further technical scheme; Inside in first Plug Division is formed with cavity; Inside in second Plug Division is formed with cavity; And then reduce and resolve the whole heat conductivility of heat bridge section bar, thereby more effectively reduced the conduction of heat between outside sheet material and the inboard sheet material, improve the heat insulation and heat insulation effect of steel door window profile.
In further technical scheme; Utilize in polyamide, modified polyvinyl chloride, the polypropylene any to process disconnected heat bridge section bar; Effectively reduce and resolve the whole heat conductivility of heat bridge section bar; Thereby more effectively reduced the conduction of heat between outside sheet material and the inboard sheet material, improved the heat insulation and heat insulation effect of steel door window profile.
The manufacturing approach of the compound steel door-window section bar of disconnected heat bridge provided by the invention; The compound steel door-window section bar of disconnected heat bridge through this manufacturing approach manufacturing; Have corresponding technical characterictic with the compound steel door-window section bar of above-mentioned disconnected heat bridge, thereby produce corresponding technique effect, repeat no more at this.
Description of drawings
In order to be illustrated more clearly in the specific embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in the specific embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below is embodiments more of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structure sectional view of the compound steel door-window section bar of a kind of disconnected heat bridge that provides of the embodiment of the invention;
Fig. 2 is the structure sectional view of the disconnected compound steel door-window section bar of heat bridge of the another kind that provides of the embodiment of the invention.
Description of drawings:
1-outside sheet material, 11-first Access Division, 12-second Access Division, 13-first slot;
The inboard sheet material of 2-, 21-the 3rd Access Division, 22-the 4th Access Division, 23-second slot;
The 3-heat bridge section bar that breaks, 31-section bar main body, 32-first Plug Division, 33-second Plug Division;
The 4-cavity; The 5-extension; The 6-reinforcing rib.
The specific embodiment
For making the object of the invention, technical scheme and advantage clearer; To carry out clear, complete description to technical scheme of the present invention below; Based on the specific embodiment among the present invention; Those of ordinary skills are resulting all other embodiments under the prerequisite of not making creative work, the scope that all belongs to the present invention and protected.
At first, before the narration specific embodiment, provide the disconnected heat bridge among the embodiment compound steel door-window section bar, will be decided to be the outside, will be decided to be the inboard towards an indoor side mark towards an outdoor side mark in the present invention.
Embodiment one
As depicted in figs. 1 and 2, the compound steel door-window section bar of the disconnected heat bridge that provides in the present embodiment comprises outside sheet material 1 and inboard sheet material 2, also comprises disconnected heat bridge section bar 3; The outer surface of disconnected heat bridge section bar 3 and the inner surface of outside sheet material 1 are affixed; The inner surface of disconnected heat bridge section bar 3 and the outer surface of inboard sheet material 2 are affixed.
The inner surface of its outer surface and outside sheet material 1 through the heat bridge section bar 3 that will break is affixed; And the outer surface of the inner surface of the heat bridge section bar 3 that will break and inboard sheet material 2 is affixed; Being about to disconnected heat bridge section bar 3 is fixed between outside sheet material 1 and the inboard sheet material 2; Thereby utilize disconnected heat bridge section bar 3 effectively to reduce the conduction of heat between outside sheet material 1 and the inboard sheet material 2, and then improve the heat insulation and heat insulation effect of steel door window profile.
In the present embodiment; For make outside sheet material 1 and inboard sheet material 2 respectively with disconnected heat bridge section bar 3 between combine more firm; Therefore; Can on outer panel material 1, bend and form first Access Division 11 and second Access Division 12 respectively to the inside by relative dual-side, the inner surface of outside sheet material 1 and first Access Division 11 and second Access Division 12 form first slot 13; Can on inboard sheet material 2, bend and form the 3rd Access Division 21 and the 4th Access Division 22 respectively laterally by relative dual-side, the outer surface of inboard sheet material 2 and the 3rd Access Division 21, the 4th Access Division 22 form second slot 23.
Simultaneously, disconnected heat bridge section bar 3 is made up of section bar main body 31, first Plug Division 32 and second Plug Division 33, and first Plug Division 32 is formed on the outer surface place of section bar main body 31, and second Plug Division 33 is formed on the inner surface place of section bar main body 31; And first Plug Division 32, second Plug Division 33 and section bar main body 31 are structure as a whole.
And first Plug Division 32 is plugged in first slot 13, and second Plug Division 33 is plugged in second slot 23.
It utilizes outside sheet material 1 to be bent to form first Access Division 11 and second Access Division 12; And form in first slot 13 with first Access Division 11 and second Access Division 12, thereby the strong bonded of sheet material 1 and disconnected heat bridge section bar 3 outside effectively having guaranteed through first Access Division 11 and second Access Division 12 inner surface that first Plug Division 32 on the heat bridge section bar 3 firmly is fixed on outside sheet material 1 that will break; Utilize inboard sheet material 2 to be bent to form the 3rd Access Division 21 and the 4th Access Division 22 simultaneously; And form in second slot 23, thereby effectively guaranteed the strong bonded of inner sheet material and disconnected heat bridge section bar 3 through the 3rd Access Division 21 and the 4th Access Division 22 inner surface and the 3rd Access Division 21 and the 4th Access Division 22 that second Plug Division 33 on the heat bridge section bar 3 firmly is fixed on inboard sheet material 2 of will breaking; And then make that the disconnected compound steel door-window section bar of heat bridge overall structure is more firm.
Wherein, outside sheet material 1 is color steel or corrosion resistant plate with inboard sheet material 2.
More firm for the clamping that guarantees first Access Division 11, second Access Division 12 and first Plug Division 32, guarantee that simultaneously the clamping of the 3rd Access Division 21, the 4th Access Division 22 and second Plug Division 33 is more firm; Further preferred; Can the cross section be processed in first Access Division 11, second Access Division 12, the 3rd Access Division 21 and the 4th Access Division 22 is L shaped bending structure (shown in Fig. 1 and Fig. 2); Respectively first Plug Division 32 is connected in first slot 13 then, second Plug Division 33 is connected in second slot 23; Also can be made into the cross section is the semicircle bending structure of arc, respectively first Plug Division 32 is connected in first slot 13 then, and second Plug Division 33 is connected in second slot 23; Also can form dovetail groove with outside sheet material 1 through first Access Division 11, second Access Division 12; Promptly first slot 13 is a dovetail groove; In like manner, also can form dovetail grooves with inboard sheet material 2 through the 3rd Access Division 21, the 4th Access Division 22, promptly second slot 23 is a dovetail groove; Then first Plug Division 32 is plugged in first slot 13, second Plug Division 33 is plugged in second slot 23.
But be not only limited to this several kinds of structures, as long as in the inner surface that first Access Division 11, second Access Division 12 can firmly be fixed on outside sheet material 1 with first Plug Division 32 and first Access Division 11 and second Access Division, 12 formation, first slot 13; The 3rd Access Division 21, the 4th Access Division 22 can form outer surface and the 3rd Access Division 21 and the 4th Access Division 22 that second Plug Division 33 firmly be fixed on inboard sheet material 2 in second slot 23 and get final product; Therefore except that above-mentioned several kinds of structures, all the other interface arrangments also should fall in the protection domain of embodiment of the present invention or embodiment technical scheme.
Simultaneously, what should explain is that first Access Division 11, second Access Division 12, the 3rd Access Division 21 and the 4th Access Division 22 can be with a kind of structure, also can be different structure.
In the present embodiment; Because the sidepiece of the disconnected compound steel door-window section bar of heat bridge need be installed door and window parts such as glass; Therefore the size to its installation portion (part that outside sheet material 1, inboard sheet material 2 stretch out to the both sides of sheet material bearing of trend is the access section of installation portion, is used for door and window parts such as clamping glass) has certain requirement.But owing to be provided with disconnected heat bridge section bar 3 between outside sheet material 1 and the inboard sheet material 2; Therefore just need to guarantee that outside sheet material 1, inboard sheet material 2 are respectively when stretch out the side of disconnected heat bridge section bar 3 bearing of trends; First Plug Division 32 in its inner disconnected heat bridge section bar 3, second Plug Division 33 also need extend to equidirectional; And the part of the extension of first slot 13 and second slot 23 filled; Thereby guarantee heat insulation in, also increased the structural strength of part of the extension of outside sheet material 1, inboard sheet material 2, and then the size of the part of the extension through increasing outside sheet material 1, inboard sheet material 2; Be convenient to the installation of door and window parts such as glass, also can guarantee the structural strength of door and window installing parts simultaneously.
Therefore, first Plug Division 32 is the either side of sheet material 1 bearing of trend laterally, and away from extending on the direction of section bar main body 31 and forming extension 5 (as shown in Figure 1); Further; First Plug Division 32 is the both sides of sheet material 1 bearing of trend laterally also; And away from extending on the direction of section bar main body 31 and form extension 5 (identical with second Plug Division, 33 structures shown in Fig. 2), and extension 5 places in first slot 13, and is connected in first slot 13; It is through being provided with the heat-proof quality that extension 5 has guaranteed outside sheet material 1 extended part, thereby has realized the heat insulation of part that outside sheet material 1 extends, and the part of extending through the outside sheet material 1 that increases simultaneously is convenient to install door and window parts such as glass more.
In like manner, second Plug Division 33 is the either side of sheet material 2 bearing of trends to the inside, and away from extending on the direction of section bar main body 31 and forming extension 5 (as shown in Figure 1); Further, second Plug Division 33 is the both sides of sheet material 2 bearing of trends to the inside also, and away from extending on the direction of section bar main body 31 and form extension 5 (as shown in Figure 2), and extension 5 places in second slot 23, and are connected in second slot 23; It is through being provided with the heat-proof quality that extension 5 has guaranteed inboard sheet material 2 extended parts, thereby has realized the heat insulation of part that inboard sheet material 2 extends, and the part of extending through the inboard sheet material 2 that increases simultaneously is convenient to install door and window parts such as glass more.
Further, because the extension 5 that is provided with, and extension 5 is the access section that door and window parts such as glass are installed; Therefore; The supporting capacity of extension 5 is keys of door and window parts such as bearing glass, if its structural strength is low excessively, its supporting capacity also can be affected; And then the stability of the door and window parts such as glass that can cause installing herein reduces; Therefore in order to increase the supporting capacity of extension 5, and improve the supporting capacity of outside sheet material 1, inboard sheet material 2 simultaneously, reinforcing rib 6 can be set; One end of reinforcing rib 6 is connected on the external surface of extension 5, and the other end of reinforcing rib 6 is connected on the sidewall with the section bar main body 31 of this extension 5 homonymies (shown in Fig. 1, Fig. 2).Through reinforcing rib 6 is set; Effectively extension 5 is played a supporting role; And then make extension 5 have better weight capacity, and then make the weight capacity of outside sheet material 1, inboard sheet material 2 that significant lifting all arranged, make that the stability that door and window parts such as glass are installed is higher.
As shown in fig. 1; First Plug Division 32 extends to form an extension 5, the second Plug Divisions 33 to a side and extends to form an extension 5 to an opposite side, as shown in Figure 2; First Plug Division 32 does not form extension 5, the second Plug Divisions 33 and forms two extensions 5 to both sides simultaneously.More than be merely two kinds of specific embodiment, but be not limited to this two kinds of specific embodiment, but what should explain is the quantity of the extension 5 that forms of first Plug Division 32 and second Plug Division 33 and the formation direction combination in any of extension 5.
In the present embodiment, for the strong bonded of sheet material 1 outside further guaranteeing with disconnected heat bridge section bar 3, the strong bonded of inboard sheet material 2 and disconnected heat bridge section bar 3, therefore the access section of first Access Division 11 and first Plug Division 32 is bonding; The access section of second Access Division 12 and first Plug Division 32 is bonding; The access section of the 3rd Access Division 21 and second Plug Division 33 is bonding; The access section of the 4th Access Division 22 and second Plug Division 33 is bonding.Its access section through first Access Division 11 and first Plug Division 32 is bonding, and the access section of second Access Division 12 and first Plug Division 32 is bonding, has further guaranteed the strong bonded of outside sheet material 1 with disconnected heat bridge section bar 3; Access section through the 3rd Access Division 21 and second Plug Division 33 is bonding, and the access section of the 4th Access Division 22 and second Plug Division 33 is bonding, has further guaranteed the strong bonded of inboard sheet material 2 and disconnected heat bridge section bar 3.
In the present embodiment,, can be formed with cavity 4 in the inside of section bar main body 31 in order to improve the effect of heat insulation of disconnected heat bridge section bar 3; Utilize air in the cavity 4 further to reduce the heat conductivility of section bar main body 31; And then the heat conductivility of heat bridge section bar 3 integral body is resolved in reduction; Thereby more effectively reduced the conduction of heat between outside sheet material 1 and the inboard sheet material 2, improved the heat insulation and heat insulation effect of steel door window profile.
Further, also cavity 4 can be formed with, also cavity 4 can be formed with in the inside of second Plug Division 33 in the inside of first Plug Division 32 in order to improve the effect of heat insulation of disconnected heat bridge section bar 3; Utilize the air in the cavity 4 further to reduce the heat conductivility of first Plug Division 32 and second Plug Division 33; And then the heat conductivility of heat bridge section bar 3 integral body is resolved in reduction; Thereby more effectively reduced the conduction of heat between outside sheet material 1 and the inboard sheet material 2, improved the heat insulation and heat insulation effect of steel door window profile.
In the present embodiment, disconnected heat bridge section bar 3 is processed by in polyamide, modified polyvinyl chloride, the polypropylene any.Utilize in polyamide, modified polyvinyl chloride, the polypropylene any to process disconnected heat bridge section bar 3; Can effectively reduce the heat conductivility of resolving heat bridge section bar 3 integral body; Thereby more effectively reduced the conduction of heat between outside sheet material 1 and the inboard sheet material 2, improved the heat insulation and heat insulation effect of steel door window profile.
Embodiment two
The manufacturing approach of the compound steel door-window section bar of a kind of disconnected heat bridge also is provided in the present embodiment, and this method can be used to make the compound steel door-window section bar of above-mentioned disconnected heat bridge, and the structure of the compound steel door-window section bar of its disconnected heat bridge is as depicted in figs. 1 and 2, and its detailed process is:
Earlier color steel or corrosion resistant plate are cut into outside sheet material 1 and inboard sheet material 2; Dual-side relative on the outside sheet material 1 is bent and form first Access Division 11 and second Access Division 12 respectively to the inside, make inner surface and first Access Division 11 and second Access Division, 12 formation, first slot 13 of outside sheet material 1; Dual-side relative on the inboard sheet material 2 is bent and form the 3rd Access Division 21 and the 4th Access Division 22 respectively laterally, make outer surface and the 3rd Access Division 21 and the 4th Access Division 22 formation second slot 23 of inboard sheet material 2; Composite material is squeezed into the section bar main body 31 in the disconnected heat bridge section bar 3, and forms first Plug Division 32 in the extruding of the outer surface place of section bar main body 31 simultaneously, form second Plug Division 33 in the extruding of the inner surface place of section bar main body 31; In 32 roll extrusion to the first slots 13 of first Plug Division, in 33 roll extrusion to the second slots 23 of second Plug Division.
In the present embodiment; In order further to guarantee the strong bonded of outside sheet material 1 and disconnected heat bridge section bar 3; The strong bonded of inboard sheet material 2 and disconnected heat bridge section bar 3; Before can be in, apply viscose glue in the access section mutually with first Plug Division 32, access section coating viscose glue mutually in second Access Division 12 and first Plug Division 32 in first Access Division 11 with first Plug Division, 32 roll extrusion to the first slots 13; Before also can be in, apply viscose glue in the access section mutually with second Plug Division 33, access section coating viscose glue mutually in the 4th Access Division 22 and second Plug Division 33 in the 3rd Access Division 21 with second Plug Division, 33 roll extrusion to the second slots 23.
In the present embodiment; In order to improve the effect of heat insulation of disconnected heat bridge section bar 3; Section bar main body 31 in composite material being squeezed into disconnected heat bridge section bar 3; And form first Plug Division 32 in the extruding of the outer surface place of section bar main body 31 simultaneously, and form in the step of second Plug Division 33 in the extruding of the inner surface place of section bar main body 31, also comprise: the inside in section bar main body 31 forms cavity 4; Inside in first Plug Division 32 forms cavity 4; Inside in second Plug Division 33 forms cavity 4; Utilize air in the cavity 4 further to reduce the heat conductivility of section bar main body 31, first Plug Division 32, second Plug Division 33; And then the heat conductivility of heat bridge section bar 3 integral body is resolved in reduction; Thereby more effectively reduced the conduction of heat between outside sheet material 1 and the inboard sheet material 2, improved the heat insulation and heat insulation effect of steel door window profile.
In the present embodiment; Can in polyamide, modified polyvinyl chloride, the polypropylene any be squeezed into the section bar main body 31 in the disconnected heat bridge section bar 3; And form first Plug Division 32 in the extruding of the outer surface place of section bar main body 31 simultaneously, form second Plug Division 33 in the extruding of the inner surface place of section bar main body 31; Utilize in polyamide, modified polyvinyl chloride, the polypropylene any to process disconnected heat bridge section bar 3; Can effectively reduce the heat conductivility of resolving heat bridge section bar 3 integral body; Thereby more effectively reduced the conduction of heat between outside sheet material 1 and the inboard sheet material 2, improved the heat insulation and heat insulation effect of steel door window profile.
What should explain at last is: above embodiment and embodiment be only in order to explaining technical scheme of the present invention, but not to its restriction; Although the present invention has been carried out detailed explanation with reference to aforementioned embodiments and embodiment; Those of ordinary skill in the art is to be understood that: it still can be made amendment to aforementioned embodiments or technical scheme that embodiment put down in writing, perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the essence disengaging embodiment of the present invention of relevant art scheme or the spirit and the scope of embodiment technical scheme.
Claims (10)
1. the compound steel door-window section bar of disconnected heat bridge comprises outside sheet material and inboard sheet material, it is characterized in that, also comprises disconnected heat bridge section bar;
The inner surface of the outer surface of said disconnected heat bridge section bar and said outside sheet material is affixed;
The inner surface of said disconnected heat bridge section bar and the outer surface of said inboard sheet material are affixed.
2. the compound steel door-window section bar of disconnected heat bridge according to claim 1; It is characterized in that; Dual-side relative on the sheet material of the said outside bends and forms first Access Division and second Access Division respectively to the inside, and the inner surface of said outside sheet material and said first Access Division and said second Access Division form first slot;
Dual-side relative on the said inboard sheet material bends and forms the 3rd Access Division and the 4th Access Division respectively laterally, and the outer surface of said inboard sheet material and said the 3rd Access Division, said the 4th Access Division form second slot;
Said outside sheet material and said inboard sheet material are color steel or corrosion resistant plate;
Said disconnected heat bridge section bar is made up of section bar main body, first Plug Division and second Plug Division, and said first Plug Division is formed on said section bar external side of main body surface, and said second Plug Division is formed on the inner surface place of said section bar main body; And said first Plug Division, said second Plug Division and said section bar main body are structure as a whole;
Said first Plug Division is plugged in said first slot, and said second Plug Division is plugged in said second slot.
3. the compound steel door-window section bar of disconnected heat bridge according to claim 1 is characterized in that the access section of said first Access Division and said first Plug Division is bonding;
The access section of said second Access Division and said first Plug Division is bonding;
The access section of said the 3rd Access Division and said second Plug Division is bonding;
The access section of said the 4th Access Division and said second Plug Division is bonding.
4. according to claim 2 or the compound steel door-window section bar of 3 described disconnected heat bridges, it is characterized in that the inside of said section bar main body is formed with cavity.
5. according to claim 2 or the compound steel door-window section bar of 3 described disconnected heat bridges, it is characterized in that the inside of said first Plug Division is formed with cavity; The inside of said second Plug Division is formed with cavity.
6. according to the compound steel door-window section bar of each described disconnected heat bridge of claim 1 to 3, it is characterized in that said disconnected heat bridge section bar is processed by in polyamide, modified polyvinyl chloride, the polypropylene any.
7. the manufacturing approach of the compound steel door-window section bar of disconnected heat bridge is cut into outside sheet material and inboard sheet material with color steel or corrosion resistant plate earlier, it is characterized in that,
Dual-side relative on the sheet material of the said outside first Access Division and second Access Division bent and formed respectively to the inside, inner surface and said first Access Division of said outside sheet material and said second Access Division made form first slot;
Dual-side relative on the said inboard sheet material the 3rd Access Division and the 4th Access Division bent and formed respectively laterally, outer surface and said the 3rd Access Division of said inboard sheet material and said the 4th Access Division made form second slot;
Composite material is squeezed into the section bar main body in the disconnected heat bridge section bar, and extruding forms first Plug Division in said section bar external side of main body surface simultaneously, forms second Plug Division in the extruding of the inner surface place of said section bar main body;
In the said first Plug Division roll extrusion to said first slot, in the said second Plug Division roll extrusion to said second slot.
8. the manufacturing approach of the compound steel door-window section bar of disconnected heat bridge according to claim 7; It is characterized in that; Before in the said first Plug Division roll extrusion to said first slot; Apply viscose glue in the access section in said first Access Division mutually with said first Plug Division, apply viscose glue in the access section mutually with said first Plug Division in said second Access Division; Before in the said second Plug Division roll extrusion to said second slot, apply viscose glue in the access section mutually with said second Plug Division, apply viscose glue in the access section mutually with said second Plug Division in said the 4th Access Division in said the 3rd Access Division.
9. according to the manufacturing approach of claim 7 or the compound steel door-window section bar of 8 described disconnected heat bridges; It is characterized in that; Section bar main body in composite material being squeezed into disconnected heat bridge section bar; And extruding forms first Plug Division in said section bar external side of main body surface simultaneously, forms in the step of second Plug Division in the extruding of the inner surface place of said section bar main body, and also comprise: the inside in said section bar main body forms cavity; Inside in said first Plug Division forms cavity; Inside in said second Plug Division forms cavity.
10. according to the manufacturing approach of claim 7 or the compound steel door-window section bar of 8 described disconnected heat bridges; It is characterized in that; In polyamide, modified polyvinyl chloride, the polypropylene any is squeezed into the section bar main body in the disconnected heat bridge section bar; And extruding forms first Plug Division in said section bar external side of main body surface simultaneously, forms second Plug Division in the extruding of the inner surface place of said section bar main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103273247A CN102817527A (en) | 2012-09-06 | 2012-09-06 | Broken thermal bridge composite steel doors and windows section bar and manufacture method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012103273247A CN102817527A (en) | 2012-09-06 | 2012-09-06 | Broken thermal bridge composite steel doors and windows section bar and manufacture method thereof |
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| CN102817527A true CN102817527A (en) | 2012-12-12 |
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| CN2012103273247A Pending CN102817527A (en) | 2012-09-06 | 2012-09-06 | Broken thermal bridge composite steel doors and windows section bar and manufacture method thereof |
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| CN101418661A (en) * | 2008-12-10 | 2009-04-29 | 重庆华厦门窗有限责任公司 | A kind of manufacturing process of composite steel-plastic sections |
| CN201258657Y (en) * | 2008-07-01 | 2009-06-17 | 重庆华厦门窗有限责任公司 | Plastic-steel composite section bar |
| CN201666083U (en) * | 2010-03-16 | 2010-12-08 | 何永新 | Composite section bar for doors and windows |
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| EP1803883A2 (en) * | 2005-11-30 | 2007-07-04 | Bekir Esen | Window and door profile with an inherent metal reinforcement and two pvc profiles |
| CN201258657Y (en) * | 2008-07-01 | 2009-06-17 | 重庆华厦门窗有限责任公司 | Plastic-steel composite section bar |
| CN101418661A (en) * | 2008-12-10 | 2009-04-29 | 重庆华厦门窗有限责任公司 | A kind of manufacturing process of composite steel-plastic sections |
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Application publication date: 20121212 |