CN201246062Y - Corner reinforced sectional bar - Google Patents
Corner reinforced sectional bar Download PDFInfo
- Publication number
- CN201246062Y CN201246062Y CNU2008200299526U CN200820029952U CN201246062Y CN 201246062 Y CN201246062 Y CN 201246062Y CN U2008200299526 U CNU2008200299526 U CN U2008200299526U CN 200820029952 U CN200820029952 U CN 200820029952U CN 201246062 Y CN201246062 Y CN 201246062Y
- Authority
- CN
- China
- Prior art keywords
- section bar
- profile
- color
- corner
- core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a corner-reinforced profile which comprises a profile core made of acrylonitrile-styrene-acrylic rubber or methyl methacrylate color coextrusion waste profile and an outer surface layer, wherein after the color coextrusion waste profile is crushed, through double-color coextrusion, the profile core and the outer surface layer are shaped into a double-color integrated structure where the outer surface layer with different colors is adhered on the surface of the outer wall of the profile core. The double-color coextrusion corner-reinforced profile has the advantages that the colors of the outer surface layer can be selected according to the main profile, so as to facilitate matching; because the core layer adopts colored cladding, the toughness and the intensity of the corner-reinforced profile are enhanced, the appearance is artistic after installation, and the intensity is high.
Description
Technical field
The utility model relates to section bar, and a kind of plastic door-window of more specifically saying so is with strengthening corner section bar.
Background technology
The effect of corner class section bar plays the section bar of interconnect function when being plastic door-window assembling balcony turning and window turning, because its section bar chamber is big, play support function again, and is therefore, higher to its intensity and toughness reguirements.
Acrylonitrile-styrene-acrylic rubber (being designated hereinafter simply as ASA) or methyl methacrylate (being designated hereinafter simply as PMMA) color coextrusion section bar are the new product of PVC-U door and window in the plastic irregular profile.It is to extrude PVC base-material and color coextrusion material respectively by two extruders, by the bicolor co-extrusion composite machine head, when color layer is extruded with section bar attached to the section bar surface.
Along with the research and development production of color coextrusion section bar, the difficult problem that color coextrusion section bar waste material (being designated hereinafter simply as color cladding) is difficult to recycle has appearred.Because the color coextrusion section bar is to be formed by the bicolor co-extrusion explained hereafter with the PVC-U material by the weather-proof engineering plastics ASA (or PMMA) of height, the waste material that produces in the manufacturing process is the community of white basic unit material and colored ASA (or PMMA), be difficult to the material of ASA (or PMMA) and two kinds of different colours of PVC is separated fully, therefore, can not directly recycle.The recycling of color cladding becomes the difficult problem that color coextrusion section bar manufacturer pays close attention to for a long time jointly, and contain the ASA (or PMMA) of part in the color cladding as PVC modifier, this material is pulverized intensity and the toughness that back reprocessing can improve PVC effectively, produces the intensity that corner class connection profile can improve corner section bar.
The utility model content
The technical problems to be solved in the utility model is to utilize color cladding to develop a kind of novel enhancing corner section bar, to improve the toughness of corner class connection profile.
Technical solution of the present utility model is: a kind of enhancing corner section bar, it is made up of section bar core and the section bar extexine produced with acrylonitrile-styrene-acrylic rubber or methyl methacrylate color coextrusion section bar waste material, and the section bar core is pulverized the back by color coextrusion section bar waste material and is shaped to the double-colored overall structure that section bar outer core surface attachment has the different colours extexine with the section bar extexine by bicolor co-extrusion.
The utility model is applicable to and connects the class corner section bar.The utlity model has following characteristics:
1, section bar extexine color can be selected according to principal mode material external surface color, can be white, also can be colored, and is convenient supporting.
2, section bar sandwich layer color slightly, but do not influence its door and window assembling effect.
3, the pliability of corner is better than the ordinary white corner.
4, back intensity is installed and is higher than the ordinary white corner.
Description of drawings
Accompanying drawing 1 is an overall structure schematic diagram of the present utility model.
The specific embodiment:
As shown in drawings, the utility model strengthens corner section bar to be made up of section bar core 1 and the section bar extexine 2 produced with acrylonitrile-styrene-acrylic rubber or methyl methacrylate color coextrusion section bar waste material, and section bar core 1 is pulverized the back by color coextrusion section bar waste material and is shaped to the double-colored overall structure that section bar core 1 outer wall surface is attached with the different colours extexine with section bar extexine 2 by bicolor co-extrusion.
In concrete the enforcement, section bar core 1 is mixed in proportion after pulverizing purified treatment by color cladding and mixes color cladding, color slightly after extruding.And section bar extexine 2 can be selected white PVC, colored ASA or PMMA etc. as required, is shaped to double-colored overall structure by bicolor co-extrusion.
According to the door and window requirement, be used for section bar and connect window corner and balcony corner.
Claims (1)
1, a kind of enhancing corner section bar, it is characterized in that: it is made up of section bar core (1) and the section bar extexine (2) produced with acrylonitrile-styrene-acrylic rubber or methyl methacrylate color coextrusion section bar waste material, and section bar core (1) is pulverized the back by color coextrusion section bar waste material and is shaped to the double-colored overall structure that section bar core (1) outer wall surface is attached with different colours extexine (2) with section bar extexine (2) by bicolor co-extrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200299526U CN201246062Y (en) | 2008-08-15 | 2008-08-15 | Corner reinforced sectional bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200299526U CN201246062Y (en) | 2008-08-15 | 2008-08-15 | Corner reinforced sectional bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201246062Y true CN201246062Y (en) | 2009-05-27 |
Family
ID=40729881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200299526U Expired - Lifetime CN201246062Y (en) | 2008-08-15 | 2008-08-15 | Corner reinforced sectional bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201246062Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057081A (en) * | 2012-12-24 | 2013-04-24 | 华之杰塑料建材有限公司 | Coating coextrusion polyvinyl chloride (PVC) section bar |
| CN103072246A (en) * | 2012-12-24 | 2013-05-01 | 华之杰塑料建材有限公司 | Method for preparing coating co-extrusion polyvinyl chloride (PVC) profile using recovered material as core layer |
-
2008
- 2008-08-15 CN CNU2008200299526U patent/CN201246062Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057081A (en) * | 2012-12-24 | 2013-04-24 | 华之杰塑料建材有限公司 | Coating coextrusion polyvinyl chloride (PVC) section bar |
| CN103072246A (en) * | 2012-12-24 | 2013-05-01 | 华之杰塑料建材有限公司 | Method for preparing coating co-extrusion polyvinyl chloride (PVC) profile using recovered material as core layer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090527 |