CN201264352Y - Mould for decoration plastic special-shaped section bar - Google Patents
Mould for decoration plastic special-shaped section bar Download PDFInfo
- Publication number
- CN201264352Y CN201264352Y CNU2008200509810U CN200820050981U CN201264352Y CN 201264352 Y CN201264352 Y CN 201264352Y CN U2008200509810 U CNU2008200509810 U CN U2008200509810U CN 200820050981 U CN200820050981 U CN 200820050981U CN 201264352 Y CN201264352 Y CN 201264352Y
- Authority
- CN
- China
- Prior art keywords
- coat film
- parison formation
- film parison
- plate
- 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 - Fee Related
Links
- 238000005034 decoration Methods 0.000 title 1
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 93
- 238000001125 extrusion Methods 0.000 claims abstract description 19
- 239000011248 coating agent Substances 0.000 claims abstract description 16
- 238000000576 coating method Methods 0.000 claims abstract description 16
- 238000000465 moulding Methods 0.000 claims description 28
- 230000007704 transition Effects 0.000 claims description 10
- 239000002861 polymer material Substances 0.000 abstract 3
- 239000012530 fluid Substances 0.000 abstract 1
- 239000002699 waste material Substances 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 230000001788 irregular Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
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- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
A mould for decorative plastic profiles comprises an extruding mould of a main body parison, and is characterized in that the mould also comprises a coat film parison extruding mould; the coat film parison extruding mould comprises a coat connection body, a coat film dividing plate, a coat film parison forming plate, a coat film parison forming core and a coating plate; a filling port is arranged between the coat film dividing plate and the coat film parison forming plate; the conical cavity body of the coat film parison forming plate and the outer surface of the coat film parison forming core form a coat film parison forming passage that is communicated with the filling port, and the coat film parison forming passage is communicated with the cavity of the coating plate, and the effective coating thickness of the coating plate is 2 to 30 mm. The problem that the fluid of two or more polymer materials when the polymer materials are co-extruded and formed is imbalance in the co-extrusion forming craftwork can be effectively resolved, namely, the interference of the coat forming of the coat film polymer material on the extrusion formation of the main body parison of the plastic profiles is resolved.
Description
Technical field
The utility model relates to a kind of mould, the mould that especially a kind of decorative plastic special-shaped section bar extrusion molding is used.
Background technology
Present prior art, the main body parison extrusion die that a kind of plastic irregular profile is used, comprise die body, flow distribution plate, transition body, subject type blank molding core, subject type blank molding mouth mould, subject type blank molding core and flow distribution plate are fixedly connected, the die cavity and the subject type blank molding core of die body, flow distribution plate, transition body, subject type blank molding mouth mould constitute subject type blank molding runner jointly, and die body connects with extruder.Earlier extrude the main body parison, pass through the mode of spraying, UV Lacquer finish, plastic electroplating, pad pasting or printing then at the outer surface of main body parison, cover decorative layer by main body parison extrusion die.Existing problems are: solvent, waste water in the production process pollute environment; In use easily scratch, long-term contact friction position is easily show-through; Waste product can not directly be recycled, and recycles the cost height.
Summary of the invention
The purpose of this utility model is: the mould that provides a kind of decorative plastic special-shaped section bar to use, and it makes the decorative plastic special-shaped section bar one-shot forming, in process of producing product, solvent-free, discharge of wastewater; The waste product of the finished product of making can directly be recycled.
The utility model is achieved in that the mould that a kind of decorative plastic special-shaped section bar is used, and comprises main body parison extrusion die, and described main body parison extrusion die is made of die body, flow distribution plate, transition body, subject type blank molding core, subject type blank molding mouth mould; Its special character is: also comprise a coat film parison extrusion die,
Described coat film parison extrusion die comprises that coating connected body, coat film flow distribution plate, coat film parison formation plate, coat film parison formation core, coated board constitute; The die cavity that subject type blank molding core runs through die body, flow distribution plate, transition body, subject type blank molding mouth mould, coat film flow distribution plate, coat film parison formation plate, coat film parison formation core and coated board constitutes subject type blank molding runner; Coat film flow distribution plate and subject type blank molding mouth mould are fixedly connected or are integrated into, coat film parison formation plate and coat film flow distribution plate are fixedly connected, coat film parison formation core is embedded in the cavity of coat film parison formation plate, and coated board connects with coat film parison formation plate; Between coat film flow distribution plate and the coat film parison formation plate sprue is arranged, sprue is connected with the coating connected body; The outer surface of the cone-shaped cavity of coat film parison formation plate and coat film parison formation core constitutes coat film parison formation passage, coat film parison formation passage communicates with sprue, coat film parison formation passage communicates with the die cavity of coated board, and the effective coating thickness of coated board is 2-30mm.
The mould that described a kind of decorative plastic special-shaped section bar is used, its special character is: also comprise an outer coat film parison formation plate, an outer coat film parison formation core;
Outer coat film parison formation plate connects with coat film parison formation plate, the outer surface of outer coat film parison core constitutes outer coat film parison formation passage with the die cavity of outer coat film parison formation plate, coat film parison formation core stretches into the die cavity of outer coat film parison formation core, coat film parison formation passage extends to coated board and outer coat film parison formation plate intersection, and promptly the die cavity of coat film parison formation core and coat film parison formation plate, outer coat film parison formation plate constitutes coat film parison formation passage; Outer coat film parison formation plate and coat film parison formation plate intersection have outer sprue, and the external coating connected body is arranged on the outer sprue.
The mould that a kind of decorative plastic special-shaped section bar described in the utility model is used, owing to adopt such structure, solved plastic co-extrusion effectively and gone out in the moulding process two kinds and the above macromolecular material imbalance of flow problem in co-extrusion modling, promptly coat film macromolecular material coating molding is to the interference of plastic irregular profile main body parison extrusion molding; Solvent-free in the production process, discharge of wastewater; In use do not scratch, long-term contact friction position is show-through all the life; Waste product can directly brokenly be recycled, and it is low to recycle cost.
Description of drawings
Fig. 1 is a cutaway view of the present utility model.
Fig. 2 is the further improved cutaway view of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1, the mould that a kind of decorative plastic special-shaped section bar is used comprises main body parison extrusion die, and described main body parison extrusion die is made of die body 1, flow distribution plate 2, transition body 3, subject type blank molding core 4, subject type blank molding mouth mould 5; Die body 1 rear end and flow distribution plate 2 front ends link, and flow distribution plate 2 rear ends and transition body 3 front ends link, and transition body 3 links with subject type blank molding mouth mould 5.
Also comprise a coat film parison formation mould, described coat film parison extrusion die comprises that coating connected body 8, coat film flow distribution plate 6, coat film parison formation plate 7, coat film parison formation core 9, coated board 10 constitute;
The die cavity that subject type blank molding core 4 runs through die body 1, flow distribution plate 2, transition body 3, subject type blank molding mouth mould 5, coat film flow distribution plate 6, coat film parison formation plate 7, coat film parison formation core 9 and coated board 10 constitutes subject type blank molding runner; Coat film flow distribution plate 6 is fixedly connected with subject type blank molding mouth mould 5 or is integrated into, coat film parison formation plate 7 is fixedly connected with coat film flow distribution plate 6, coat film parison formation core 9 is embedded in the cavity of coat film parison formation plate 7, and coated board 10 connects with coat film parison formation plate 7; Between coat film flow distribution plate 6 and the coat film parison formation plate 7 sprue is arranged, sprue is connected with layer connected body 8.The outer surface of the cone-shaped cavity of coat film parison formation plate 7 and coat film parison formation core 9 constitutes coat film parison formation passage 91, coat film parison formation passage 91 communicates with sprue, coat film parison formation passage 91 communicates with the die cavity of coated board 10, that is to say that coat film parison formation passage 91 communicates with subject type blank molding runner, coated board 10 effective coating thickness are 2-30mm.
Through test, the effective coating thickness of coated board, numerical value all can the purpose of this utility model between 2-30mm.
As shown in Figure 2, as the further improvement of mould of the present invention, also comprise outer coat film parison formation plate 71, one an outer coat film parison formation core 92;
Outer coat film parison formation plate 71 connects with coat film parison formation plate 7, the outer surface of outer coat film parison core 92 constitutes outer coat film parison formation passage 93 with the die cavity of outer coat film parison formation plate 71, coat film parison formation core 9 stretches into the die cavity of outer coat film parison formation core 92, coat film parison formation passage 91 extends to coated board 10 and outer coat film parison formation plate 71 intersections, and promptly coat film parison formation core 9 constitutes coat film parison formation passage 91 with the die cavity of coat film parison formation plate 7, outer coat film parison formation plate 71; Outer coat film parison formation plate 71 has outer sprue with coat film parison formation plate 7 intersections, and external coating connected body 81 is arranged on the outer sprue.
Claims (2)
1, the mould used of a kind of decorative plastic special-shaped section bar comprises main body parison extrusion die, and described main body parison extrusion die is made of die body, flow distribution plate, transition body, subject type blank molding core, subject type blank molding mouth mould; It is characterized in that: also comprise a coat film parison extrusion die,
Described coat film parison extrusion die comprises that coating connected body, coat film flow distribution plate, coat film parison formation plate, coat film parison formation core, coated board constitute; The die cavity that subject type blank molding core runs through die body, flow distribution plate, transition body, subject type blank molding mouth mould, coat film flow distribution plate, coat film parison formation plate, coat film parison formation core and coated board constitutes subject type blank molding runner; Coat film flow distribution plate and subject type blank molding mouth mould are fixedly connected or are integrated into, coat film parison formation plate and coat film flow distribution plate are fixedly connected, coat film parison formation core is embedded in the cavity of coat film parison formation plate, and coated board connects with coat film parison formation plate; Between coat film flow distribution plate and the coat film parison formation plate sprue is arranged, the outer surface of the cone-shaped cavity of coat film parison formation plate and coat film parison formation core constitutes coat film parison formation passage, coat film parison formation passage communicates with sprue, coat film parison formation passage communicates with the die cavity of coated board, and the effective coating thickness of coated board is 2-30mm.
2, the mould used of a kind of decorative plastic special-shaped section bar according to claim 1 is characterized in that: also comprise an outer coat film parison formation plate, an outer coat film parison formation core;
Outer coat film parison formation plate connects with coat film parison formation plate, the outer surface of outer coat film parison core constitutes outer coat film parison formation passage with the die cavity of outer coat film parison formation plate, coat film parison formation core stretches into the die cavity of outer coat film parison formation core, coat film parison formation passage extends to coated board and outer coat film parison formation plate intersection, and promptly the die cavity of coat film parison formation core and coat film parison formation plate, outer coat film parison formation plate constitutes coat film parison formation passage; Outer coat film parison formation plate and coat film parison formation plate intersection have outer sprue, and the external coating connected body is arranged on the outer sprue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200509810U CN201264352Y (en) | 2008-07-21 | 2008-07-21 | Mould for decoration plastic special-shaped section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200509810U CN201264352Y (en) | 2008-07-21 | 2008-07-21 | Mould for decoration plastic special-shaped section bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201264352Y true CN201264352Y (en) | 2009-07-01 |
Family
ID=40830706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200509810U Expired - Fee Related CN201264352Y (en) | 2008-07-21 | 2008-07-21 | Mould for decoration plastic special-shaped section bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201264352Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104723531A (en) * | 2013-12-20 | 2015-06-24 | 杨俊奎 | Co-extrusion type sandwich extrusion mouth mold die |
| CN105799137A (en) * | 2016-04-18 | 2016-07-27 | 黄石市鸿达塑料模具有限责任公司 | Production method and processing mold of steel lining-free PVC profiled material |
| CN106079353A (en) * | 2016-08-15 | 2016-11-09 | 盐城工学院 | A kind of extrusion has co-extrusion die head and the extrusion method thereof of double bus section bar |
| CN113927869A (en) * | 2021-10-11 | 2022-01-14 | 深芏(中山)科技实业有限公司 | Plastic fastener extruder |
| CN113927868A (en) * | 2021-10-11 | 2022-01-14 | 深芏(中山)科技实业有限公司 | Plastic fastener processing line |
-
2008
- 2008-07-21 CN CNU2008200509810U patent/CN201264352Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104723531A (en) * | 2013-12-20 | 2015-06-24 | 杨俊奎 | Co-extrusion type sandwich extrusion mouth mold die |
| CN105799137A (en) * | 2016-04-18 | 2016-07-27 | 黄石市鸿达塑料模具有限责任公司 | Production method and processing mold of steel lining-free PVC profiled material |
| CN106079353A (en) * | 2016-08-15 | 2016-11-09 | 盐城工学院 | A kind of extrusion has co-extrusion die head and the extrusion method thereof of double bus section bar |
| CN113927869A (en) * | 2021-10-11 | 2022-01-14 | 深芏(中山)科技实业有限公司 | Plastic fastener extruder |
| CN113927868A (en) * | 2021-10-11 | 2022-01-14 | 深芏(中山)科技实业有限公司 | Plastic fastener processing line |
| CN113927869B (en) * | 2021-10-11 | 2024-06-11 | 深芏(中山)科技实业有限公司 | Plastic fastener extruder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160608 Address after: 528400, Zhongshan City, Guangdong province Fu Sha town, South Industrial Park Road Patentee after: ZhongShan BSSY Electric Appliance Co., Ltd. Address before: 528303, Guangdong, Foshan province Shunde District Ronggui Street Kang Fu Garden, Lake Pavilion No. 702 Patentee before: Bi Daoping |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090701 Termination date: 20160721 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |