CN105619752A - Waterproof wood-plastic waterstop strip extrusion die - Google Patents
Waterproof wood-plastic waterstop strip extrusion die Download PDFInfo
- Publication number
- CN105619752A CN105619752A CN201410622845.4A CN201410622845A CN105619752A CN 105619752 A CN105619752 A CN 105619752A CN 201410622845 A CN201410622845 A CN 201410622845A CN 105619752 A CN105619752 A CN 105619752A
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- China
- Prior art keywords
- shaped hole
- hole
- shaped
- die
- extrusion die
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a waterproof wood-plastic waterstop strip extrusion die. The waterproof wood-plastic waterstop strip extrusion die comprises a die plate (1) and is characterized in that a plurality of round holes (11) are formed in the die plate (1), a die hole (12) is formed in the middle of the die plate (1), the die hole (12) comprises a horizontal hole (123), a middle T-shaped hole (121) and two lateral T-shaped holes (122) symmetrically formed in the two sides of the middle T-shaped hole, the two sides of each lateral T-shaped hole (122) are symmetrically provided with a plurality of triangular grooves (1221), and the middle T-shaped hole (121) is formed in the middle of the horizontal hole (123); the middle T-shaped hole (121) is communicated with the horizontal hole (123), and the two ends of the horizontal hole (123) are communicated with the lateral T-shaped holes (122) in the two sides of the middle T-shaped hole respectively. A product processed through the extrusion die is good in elasticity, good in waterproof and damp-proof performance and corrosion resistance, reliable in work, low in cost and long in service life.
Description
Technical field
The present invention relates to mould of plastics, specifically a kind of Waterproof wood moulds waterstop extrusion neck ring mold.
Background technology
In many heavy constructions design (such as tunnel, subway etc.), there is certain flexible requirement between structure, and also have the requirement such as waterproof, antiseepage, therefore, expansion joint between structures must adopt sealing to bring this problem of solution, existing waterstop makes frequently with natural rubber or various synthetic rubber, although this kind of rubber fastening band is elastic excellent, but cost is high, and, of long duration, easily occur chemical attack to lose efficacy, service life is relatively low.
Summary of the invention
It is an object of the invention to provide a kind of process product good springiness, waterproof and dampproof Corrosion Protection is good, reliable operation, cost are low, long service life Waterproof wood moulds waterstop extrusion neck ring mold.
For reaching above-mentioned purpose, the present invention includes mouth template, described mouth template is provided with several circular holes, and it is provided with mouth die hole in the middle part of described mouth template, described mouth die hole includes lateral aperture, middle T-shaped hole and two other T-shaped hole being symmetrically set in middle T-shaped hole two limit, it is arranged with several vee gutters in two sides of described each other T-shaped hole, described middle T-shaped hole is located at the centre of lateral aperture, and described middle T-shaped hole connects with lateral aperture, two ends of described lateral aperture connect with the other T-shaped hole being located at middle T-shaped hole two limit respectively.
Due to the fact that the mouth die hole on mouth template is provided with lateral aperture, middle T-shaped hole and two other T-shaped hole being symmetrically set in middle T-shaped hole two limit, disposable extrusion can process the skeleton of waterstop, again owing to being arranged with several vee gutters in two sides of each other T-shaped hole, the rake tooth processing waterstop can be extruded, anti-skidding anticreep effect can be played. The product good springiness that the present invention processes, waterproof and dampproof Corrosion Protection is good, reliable operation, and cost is low, long service life.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention.
Fig. 2 is the I place enlarged drawing in Fig. 1.
Detailed description of the invention
Referring to Fig. 1 to Fig. 2, the present invention includes mouth template 1, described mouth template 1 is provided with several circular holes 11, and it is provided with mouth die hole 12 in the middle part of described mouth template 1, described mouth die hole 12 includes lateral aperture 123, middle T-shaped hole 121 and two other T-shaped hole 122 being symmetrically set in middle T-shaped hole two limit, it is arranged with several vee gutters 1221 in two sides of described each other T-shaped hole 122, described middle T-shaped hole 121 is located at the centre of lateral aperture 123, and described middle T-shaped hole 121 connects with lateral aperture 123, two ends of described lateral aperture 123 connect with the other T-shaped hole 122 being located at middle T-shaped hole two limit respectively.
Claims (1)
1. a Waterproof wood moulds waterstop extrusion neck ring mold, including mouth template (1), it is characterized in that: described mouth template (1) is provided with several circular holes (11), and it is provided with mouth die hole (12) in the middle part of described mouth template (1), described mouth die hole (12) includes lateral aperture (123), middle T-shaped hole (121) and two other T-shaped hole (122) being symmetrically set in middle T-shaped hole two limit, it is arranged with several vee gutters (1221) in two sides of described each other T-shaped hole (122), described middle T-shaped hole (121) is located at the centre of lateral aperture (123), and described middle T-shaped hole (121) connects with lateral aperture (123), two ends of described lateral aperture (123) connect with the other T-shaped hole (122) being located at middle T-shaped hole two limit respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410622845.4A CN105619752A (en) | 2014-11-08 | 2014-11-08 | Waterproof wood-plastic waterstop strip extrusion die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410622845.4A CN105619752A (en) | 2014-11-08 | 2014-11-08 | Waterproof wood-plastic waterstop strip extrusion die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105619752A true CN105619752A (en) | 2016-06-01 |
Family
ID=56035273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410622845.4A Pending CN105619752A (en) | 2014-11-08 | 2014-11-08 | Waterproof wood-plastic waterstop strip extrusion die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105619752A (en) |
-
2014
- 2014-11-08 CN CN201410622845.4A patent/CN105619752A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160601 |