CN2440922Y - Composite plastic steel sectional materials for door and window - Google Patents
Composite plastic steel sectional materials for door and window Download PDFInfo
- Publication number
- CN2440922Y CN2440922Y CN 00248723 CN00248723U CN2440922Y CN 2440922 Y CN2440922 Y CN 2440922Y CN 00248723 CN00248723 CN 00248723 CN 00248723 U CN00248723 U CN 00248723U CN 2440922 Y CN2440922 Y CN 2440922Y
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- window
- section bar
- door
- plastic
- steel
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Abstract
The utility model discloses a composite plastic-steel door/window section bar, which belongs to the field of the plastic-steel door/window section bars and is composed of a section bar body 1, wherein, the section bar body is a section bar used for processing the plastic-steel door/window. The utility model is characterized in that the surface of the section bar body 1 is combined with a layer of polymethylmethacrylate 2. The utility model has the advantages of high strength, aging resistance, long service life, smooth, clean and lasting appearance, etc. and is a replacing product for the modern plastic-steel door/window section bar so that the plastic-steel door/window has the advantages of beautiful appearance, strong practicability, high strength and long service life.
Description
The utility model relates to the compound plastic-steel door-window section bar, belongs to a kind of of plastics-steel shapes for door and window.
It is good that plastic-steel door and window has heat-proof quality, and light weight is anticorrosive, is not afraid of tide, is out of shape for a short time, and characteristics such as the life-span is long are subjected to people's welcome, formation are arranged to mould Dai Gang, to mould the development trend of Dai Mu.Yet, because the section bar that China produces plastic-steel door and window at present is to be primary raw material with polyvinyl chloride (PVC), be aided with anti-impact modifier, stabilizing agent, auxiliary agents such as age resister, colorant are through the thermoplastic extrusion molding, by its following problem of plastic-steel door and window ubiquity that processes.A. it is fast to fade.Under natural environment, after a period of time used, the surface lost original gloss, change intensely dark, and aesthetic property is poor; B. weatherability is poor; Under natural environment, after a period of time was aging, just there had been slight powder phenomenon-tion on the surface, and anti-folding, shock resistance and outward appearance all have bigger variation, and dust attached thereto can infiltrate in it, can not wipe; C. insufficient strength; Twist through the strong illumination easy deformation in summer, when winter, temperature was low, become fragile easily, and, in process, easily hindered, scratch, influence attractive in appearance by sled because of case hardness is low.Owing to above reason, influenced the speed of plastic-steel door and window replacement alumium alloy door and window and wooden doors and windows.Because plastic-steel door and window processes by plastic-steel section bar, therefore, the deficiency that plastic-steel door and window exists all is because the problem of plastic-steel section bar self existence causes.
The purpose of this utility model provides a kind of any surface finish, and is colour-fast, and intensity is big, and ageing resistance is strong, and the compound plastic-steel door-window section bar that the life-span is long is so that be more widely used plastic-steel door and window.
The purpose of this utility model reaches by the following technical programs.This compound plastic-steel door and window is made up of profile body 1, and its profile body 1 is one of following section bar, window frame 1-1, window capping 1-2, sash 1-3, stop bead 1-4, window screening fan 1-5, the two glass 1-6 of window, door press strip 1-7, door-plate 1-8, stile 1-9, doorframe 1-10, door leaf 1-11, its special character is to be compounded with polymethyl methacrylate layers 2 on the surface of profile body 1.Polymethyl methacrylate, the English word that contracts is PMM, and China is commonly called as organic glass, and it has the intensity height, and ageing resistance is strong, and the life-span is long, and is good with polyvinyl chloride (PVC) plyability, can be painted, and the painted advantage such as colour-fast of institute.The methyl esters layer 2 of polymethyl generally is compounded in the external surface of profile body 1.If specific (special) requirements arranged, also can be on the inside and outside surface of profile body 1 an all compound polymethyl methacrylate layers 2.The thickness of polymethyl methacrylate layers 2 is 0.1～1.0mm.Say that in principle polymethyl methyl esters layer is thick more, the intensity of its compound plastic-steel door-window section bar is high more, and the life-span is long more, but the cost height.Therefore, guaranteeing that under the plastics-steel shapes for door and window intensity and the prerequisite in application life, the thin thickness point of its polymethyl methacrylate layers is better, can reduce production costs greatly like this.Therefore, comparatively ideal thickness is 0.15～0.35mm.
Since polymethyl methacrylate have transparent, intensity is high, stable performance, anti-aging, and with the good characteristics of plastic-steel section bar parent's fusibleness that with the polyvinyl chloride are primary raw material, so, make compound plastic-steel section bar provided by the utility model, compare with existing plastic-steel section bar, have the intensity height, ageing resistance is strong, long service life, the appearance light, brightness is lasting, painted after, advantage such as do not fade.The reason that its ageing resistance further strengthens also is, after solar radiation is to this compound plastic-steel section bar, penetrates the polymethylacrylic acid composite bed earlier, and its ultraviolet ray is reflected back effectively by plastic-steel section bar body 1.When painted, also make this layer that the characteristics that are absorbed with coloured light have been arranged, thereby can reduce the radiation of high light to section bar effectively on polymethyl methacrylate layers 2, its ageing resistance strengthens.Experiment shows, the product that the technical scheme of utilizing the utility model to provide is made has improved 0.5～1 times than the intensity of existing plastic-steel section bar, and its life-span can be improved 1.5～2 times.
The explanation of accompanying drawing drawing
Fig. 1--profile body 1 is the compound plastic-steel section material section structure chart of window frame 1-1
Fig. 2--profile body 1 is the compound plastic-steel section material section structure chart of window capping 1-2
Fig. 3--profile body 1 is the compound plastic-steel section material section structure chart of sash 1-3
Fig. 4--profile body 1 is the compound plastic-steel section material section structure chart of stop bead 1-4
Fig. 5--profile body 1 is the compound plastic-steel section material section structure chart of window screening fan 1-5
Fig. 6--profile body 1 is the compound plastic-steel section material section structure chart of the two glass 1-6 of window
Fig. 7--profile body 1 is the compound plastic-steel section material section structure chart of door press strip 1-7
Fig. 8--profile body 1 is the compound plastic-steel section material section structure chart of door-plate 1-8
Fig. 9--profile body 1 is the compound plastic-steel section material section structure chart of stile 1-9
Figure 10--profile body 1 is the compound plastic-steel section material section structure chart of doorframe 1-10
Figure 11--profile body 1 is the compound plastic-steel section material section structure chart of door leaf 1-11
Provide embodiment of the present utility model below in conjunction with accompanying drawing, be used for further specifying technical solution.
Embodiment 1, and with reference to figure 1, this is that profile body 1 is the compound plastic-steel section bar of window frame 1-1.Polymethyl methacrylate layers 2 is compounded in the external surface of window frame 1-1, and its thickness is 0.15mm.Process is to utilize the mould and the coextru-lamination of two thermoplasticity extruders of producing window frame 1-1 to form.
Embodiment 3, and with reference to figure 8, this is that profile body 1 is the compound plastic-steel section bar of door-plate 1-8, and polymethyl methacrylate layers 2 is compounded in the external surface of door-plate 1-8, and its thickness is 1.0mm.Process and above two embodiment are basic identical, and the mould of the vaginal orifice plate 1-8 that just die change made a living gets final product.Because the thickness of polymethyl methacrylate layers 2 is big, so section bar intensity is big, the life-span is long, but the cost height.
Embodiment 4, and with reference to Figure 11, this is that profile body 1 is the compound plastic-steel section bar of door leaf 1-11, and polymethyl methacrylate layers 2 is compounded in the external surface of door leaf 1-11, and its thickness is 0.35mm.Process and above embodiment are basic identical, and the mould of the vaginal orifice fan 1-11 that just die change made a living gets final product.
In like manner, the technical solution that provides according to the utility model, can also provide profile body 1 and be followed successively by sash 1-3, stop bead 1-4, window screening fan 1-5, the two glass 1-6 of window, door press strip 1-7, stile 1-9, doorframe 1-10, polymethyl methacrylate layers 2 compound compound plastic-steel section bars on its outer surface, the thickness of its polymethyl methacrylate layers 2 is preferably in 0.1～1.0mm scope.
Claims (3)
1, a kind of compound plastic-steel door-window section bar, it is made up of profile body (1), and its profile body (1) is one of following section bar, window frame (1-1), window capping (1-2), sash (1-3), stop bead (1-4), window screening fan (1-5), the two glass (1-6) of window, door press strip (1-7), door-plate (1-8), stile (1-9), doorframe (1-10), door leaf (1-11) is characterized in that, is compounded with polymethyl methacrylate layers (2) on the surface of profile body (1).
2, compound plastic-steel door-window section bar according to claim 1 is characterized in that, the thickness of described polymethyl methacrylate layers (2) is 0.1～1.0mm.
3, compound plastic-steel door-window section bar according to claim 2 is characterized in that, the thickness of described polymethyl methacrylate layers (2) is 0.15～0.35mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00248723 CN2440922Y (en) | 2000-09-22 | 2000-09-22 | Composite plastic steel sectional materials for door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00248723 CN2440922Y (en) | 2000-09-22 | 2000-09-22 | Composite plastic steel sectional materials for door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2440922Y true CN2440922Y (en) | 2001-08-01 |
Family
ID=33607302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00248723 Expired - Fee Related CN2440922Y (en) | 2000-09-22 | 2000-09-22 | Composite plastic steel sectional materials for door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2440922Y (en) |
-
2000
- 2000-09-22 CN CN 00248723 patent/CN2440922Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |