CN103707489B - A kind of for the chiller of co-extrusion before plastic irregular profile flexible glue bar - Google Patents
A kind of for the chiller of co-extrusion before plastic irregular profile flexible glue bar Download PDFInfo
- Publication number
- CN103707489B CN103707489B CN201310640253.0A CN201310640253A CN103707489B CN 103707489 B CN103707489 B CN 103707489B CN 201310640253 A CN201310640253 A CN 201310640253A CN 103707489 B CN103707489 B CN 103707489B
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- Prior art keywords
- spray plate
- water spray
- water
- tank
- stock mould
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/05—Filamentary, e.g. strands
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of for the chiller of co-extrusion before plastic irregular profile flexible glue bar, including the stock mould (1) being connected successively, second water spray plate (2) and the first water spray plate (3), exhaust tube and water inlet pipe (4) it is provided with in stock mould, the side on the second water spray plate surface is provided with tank (5), opposite side is provided with air inlet duct (6), one end of water inlet pipe (4) is connected with tank (5), one end of exhaust tube is connected with air inlet duct (6), one end of air inlet duct and tank extends to the end face of the second water spray plate and makes to be formed on the second water spray plate air inlet and outlet. after have employed this structure, front coextrusion rubber strip is carried out water-spraying control by the present invention, reaches the effect of quickly cooling and ensure that substrate shapes, it is possible to effectively prevent base material from entering bridging after dry and wet stock mould. the present invention can assemble when not taking dry and wet stock mould apart, safe and simple, easily operated and maintenance, it is ensured that the stability of mould production process.
Description
Technical field
The present invention relates to a kind of chiller for co-extrusion, especially a kind of for the chiller of co-extrusion before plastic irregular profile flexible glue bar.
Background technology
Before plastic irregular profile flexible glue bar, co-extrusion is the expressing technique of the molding that rigid plastics and flexible plastic carry out co-extrusion, and two kinds of actual soft and hard plastics realize compound the method synchronizing final molding in the process of not molding completely. In prior art, adhesive tape and base material glue after sticking, and enter easy bridging during dry and wet stock mould, and its substrate shapes is easily deformed.
Summary of the invention
After adhesive tape and base material glue and stick in the prior art that present invention aim to address, enter easy bridging during dry and wet stock mould, the problem that its substrate shapes is easily deformed.
The technical solution used in the present invention is: a kind of for the chiller of co-extrusion before plastic irregular profile flexible glue bar, including the stock mould being connected successively, the second water spray plate and the first water spray plate, exhaust tube and water inlet pipe it is provided with in described stock mould, the side on described second water spray plate surface is provided with tank, opposite side is provided with air inlet duct, one end of described water inlet pipe is connected with tank, one end of described exhaust tube is connected with air inlet duct, and one end of described air inlet duct and tank extends to the end face of the second water spray plate and makes to be formed on the second water spray plate air inlet and outlet.
As a further improvement on the present invention, described second water spray plate is provided with the side of air inlet duct and the first water spray plate is connected so that forming air chamber between the second water spray plate and the first water spray plate, the second water spray plate is provided with the side of tank and stock mould is connected and makes formation hydroecium between the second water spray plate and stock mould.
As a further improvement on the present invention, described tank is inlet segment near one end of water inlet pipe, and inlet segment is formed several water exit ends by near one end of water inlet pipe to one end extension of the outlet near the second water spray plate bifurcated.
As a further improvement on the present invention, the degree of depth of the tank of described inlet segment is 3mm, and the degree of depth of the tank of water exit end is 0.8mm, and the degree of depth of described air inlet duct is 1mm.
As a further improvement on the present invention, the tank on described second water spray plate surface has 2.
As a further improvement on the present invention, the described water inlet pipe in stock mould has 2, lays respectively at stock mould both sides and be symmetric along stock mould length direction centrage.
The invention has the beneficial effects as follows: after have employed this structure, front coextrusion rubber strip is carried out water-spraying control by the present invention, reaches the effect of quickly cooling and ensure that substrate shapes, it is possible to effectively prevent base material from entering bridging after dry and wet stock mould. The present invention can assemble when not taking dry and wet stock mould apart, safe and simple, easily operated and maintenance, it is ensured that the stability of mould production process.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is the schematic diagram of the first water spray plate in the present invention.
Fig. 3 is the schematic diagram of the second water spray plate in the present invention.
Fig. 4 is the top view of Fig. 3.
Shown in figure: 1 stock mould, 2 second water spray plates, 3 first water spray plates, 4 water inlet pipes, 5 tanks, 6 air inlet ducts.
Detailed description of the invention
Below in conjunction with Fig. 1, the present invention is described further.
General embodiments of the present invention: a kind of for the chiller of co-extrusion before plastic irregular profile flexible glue bar, including the stock mould 1 being connected successively, second water spray plate 2 and the first water spray plate 3, exhaust tube and water inlet pipe 4 it is provided with in described stock mould, the side on described second water spray plate surface is provided with tank 5, opposite side is provided with air inlet duct 6, one end of described water inlet pipe 4 is connected with tank 5, one end of described exhaust tube is connected with air inlet duct 6, one end of described air inlet duct and tank extends to the end face of the second water spray plate and makes to be formed on the second water spray plate air inlet and outlet, the side of side and stock mould 1 that described second water spray plate 2 is provided with air inlet duct is connected and makes formation air chamber between the second water spray plate 2 and stock mould 1, described second water spray plate 2 is provided with the side of tank and the first water spray plate 3 is connected and makes formation hydroecium between the second water spray plate and the first water spray plate.
Preference of the present invention: a kind of for the chiller of co-extrusion before plastic irregular profile flexible glue bar, including the stock mould 1 being connected successively, second water spray plate 2 and the first water spray plate 3, exhaust tube and water inlet pipe 4 it is provided with in described stock mould, the side on described second water spray plate surface is provided with tank 5, opposite side is provided with air inlet duct 6, one end of described water inlet pipe 4 is connected with tank 5, one end of described exhaust tube is connected with air inlet duct 6, one end of described air inlet duct and tank extends to the end face of the second water spray plate and makes to be formed on the second water spray plate air inlet and outlet, described second water spray plate 2 is provided with the side of air inlet duct and the first water spray plate 3 is connected and makes formation air chamber between the second water spray plate and the first water spray plate, second water spray plate 2 is provided with the side of tank and stock mould 1 is connected and makes formation hydroecium between the second water spray plate 2 and stock mould 1, the side of side and stock mould 1 that described second water spray plate 2 is provided with air inlet duct is connected and makes formation air chamber between the second water spray plate 2 and stock mould 1, described second water spray plate 2 is provided with the side of tank and the first water spray plate 3 is connected and makes formation hydroecium between the second water spray plate and the first water spray plate, described tank 5 is inlet segment near one end of water inlet pipe 4, inlet segment is formed several water exit ends by near one end of water inlet pipe to one end extension of the outlet near the second water spray plate bifurcated, the degree of depth of the tank of described inlet segment is 3mm, the degree of depth of the tank of water exit end is 0.8mm, the degree of depth of described air inlet duct is 1mm, the tank 5 on described second water spray plate surface has 2, water inlet pipe 4 in described stock mould has 2, lay respectively at stock mould 1 both sides and be symmetric along stock mould length direction centrage, the junction of described water inlet pipe 4 and tank 5 is fixed with O-ring seals.
In the present invention, second water spray plate 2 is connected in the feed end of stock mould 1, first water spray plate 3 and the second water spray plate 2 are connected, first water spray plate 3 and the second water spray plate 2 install after towards the one side of coextrusion rubber strip to be cooled is provided with the adhesive tape molding runners that plastic squeeze strip together is suitable so that coextrusion rubber strip can pass through adhesive tape molding runners and be cooled. when the present invention uses, water inlet pipe 4 on stock mould 1 is connected with water source and the exhaust tube on stock mould 1 is connected with source of the gas, during cooling, water enters in hydroecium and tank 5 by water inlet pipe 4, by outlet, front coextrusion rubber strip is carried out water-spraying control, after cooling, water is pumped through having air inlet to enter in air chamber and air inlet duct 6 and then entering exhaust tube, reaches quick cooling effect. in general embodiments of the present invention, second water spray plate 2 is provided with the side of air inlet duct and the first water spray plate 3 is connected and makes formation air chamber between the second water spray plate and the first water spray plate, second water spray plate 2 is provided with the side of tank and stock mould 1 is connected and makes formation hydroecium between the second water spray plate 2 and stock mould 1, the side that other modes such as the second water spray plate 2 is provided with the side of air inlet duct and stock mould 1 can also be adopted to be connected and to make formation air chamber between the second water spray plate 2 and stock mould 1, second water spray plate 2 is provided with the side of tank and the first water spray plate 3 is connected and makes formation hydroecium between the second water spray plate and the first water spray plate, but after adopting general embodiments of the present invention, hydroecium near the feed end of stock mould 1 it is thus possible to cool down timely, the shape of base material is ensure that while reaching quick cooling effect.
Although just having been able to quick cooling effect after adopting general embodiments of the present invention, but it is uneven to may be such that water sprays from outlet ejection between water, it is difficult to ensure that the quality of product, further improvement is expected for this, in the preference of the present invention, the degree of depth of the tank of described inlet segment is 1mm, the degree of depth of the tank of water exit end is 0.8mm, described tank 5 is inlet segment near one end of water inlet pipe 4, inlet segment is formed several water exit ends by near one end of water inlet pipe to one end extension of the outlet near the second water spray plate bifurcated, such water taps with water exit end intersection at inlet segment after entering tank 5, it is thus possible to uniformly front coextrusion rubber strip is cooled down, ensure that the quality of product. the present invention can adopt a tank and be provided with several water exit ends in tank, in order to ensure that water outlet is more uniform, further improve, the tank 5 on described second water spray plate surface has 2, the mode that so can adopt 2 public water inlet pipes 4 of tank makes water again tap, but this method is difficult to accurately control inflow, improve further, water inlet pipe 4 in stock mould has 2, lay respectively at stock mould 1 both sides and be symmetric along stock mould length direction centrage, so each tank 5 is supplied water by the water inlet pipe 4 of not homonymy, realize the water yield accurately to control, guarantee uniform cooling, in order to ensure that the junction sealing described water inlet pipe 4 and tank 5 is fixed with O-ring seals.
In sum, after have employed this structure, front coextrusion rubber strip is carried out water-spraying control by the present invention, reaches the effect of quickly cooling and ensure that substrate shapes, it is possible to effectively prevent base material from entering bridging after dry and wet stock mould. The present invention can assemble when not taking dry and wet stock mould apart, safe and simple, easily operated and maintenance, it is ensured that the stability of mould production process.
Those skilled in the art should know; the protection scheme of the present invention is not limited only to the above embodiments; kind permutation and combination and a conversion can also be carried out on the basis of above-described embodiment; under the premise without prejudice to spirit of the present invention, the kind conversion that the present invention is carried out all falls within protection scope of the present invention.
Claims (6)
1. one kind for the chiller of co-extrusion before plastic irregular profile flexible glue bar, it is characterized in that the stock mould (1) including being connected successively, second water spray plate (2) and the first water spray plate (3), exhaust tube and water inlet pipe (4) it is provided with in described stock mould, the side on described second water spray plate surface is provided with tank (5), opposite side is provided with air inlet duct (6), one end of described water inlet pipe (4) is connected with tank (5), one end of described exhaust tube is connected with air inlet duct (6), one end of described air inlet duct and tank extends to the end face of the second water spray plate and makes to be formed on the second water spray plate air inlet and outlet, described second water spray plate (2) is provided with the side of air inlet duct and the first water spray plate (3) is connected and makes formation air chamber between the second water spray plate and the first water spray plate, described second water spray plate (2) is provided with the side of tank and stock mould (1) is connected and makes to be formed between the second water spray plate (2) and stock mould (1) hydroecium.
2. according to claim 1 a kind of for the chiller of co-extrusion before plastic irregular profile flexible glue bar, it is characterized in that described tank (5) is inlet segment near one end of water inlet pipe (4), inlet segment is formed several water exit ends by near one end of water inlet pipe to one end extension of the outlet near the second water spray plate bifurcated.
3. according to claim 2 a kind of for the chiller of co-extrusion before plastic irregular profile flexible glue bar, it is characterised in that the degree of depth of the tank of described inlet segment is 3mm, and the degree of depth of the tank of water exit end is 0.8mm, and the degree of depth of described air inlet duct is 1mm.
4. according to any one of claim 1 to 3 a kind of for the chiller of co-extrusion before plastic irregular profile flexible glue bar, it is characterised in that the tank (5) on described second water spray plate surface has 2.
5. a kind of for the chiller of co-extrusion before plastic irregular profile flexible glue bar according to claim 4, it is characterised in that the water inlet pipe (4) in described stock mould has 2, lays respectively at stock mould (1) both sides and be symmetric along stock mould length direction centrage.
6. according to claim 5 a kind of for the chiller of co-extrusion before plastic irregular profile flexible glue bar, it is characterised in that the junction of described water inlet pipe (4) and tank (5) is fixed with O-ring seals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310640253.0A CN103707489B (en) | 2013-12-04 | 2013-12-04 | A kind of for the chiller of co-extrusion before plastic irregular profile flexible glue bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310640253.0A CN103707489B (en) | 2013-12-04 | 2013-12-04 | A kind of for the chiller of co-extrusion before plastic irregular profile flexible glue bar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103707489A CN103707489A (en) | 2014-04-09 |
| CN103707489B true CN103707489B (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310640253.0A Active CN103707489B (en) | 2013-12-04 | 2013-12-04 | A kind of for the chiller of co-extrusion before plastic irregular profile flexible glue bar |
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| CN (1) | CN103707489B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400985B (en) * | 2014-11-26 | 2016-10-05 | 铜陵中发三佳科技股份有限公司 | Stock mould for high-speed plastic Profile Extrusion mould |
| CN106738791A (en) * | 2016-12-22 | 2017-05-31 | 安徽耐科挤出科技股份有限公司 | Preceding coextrusion rubber strip pinpoints equipment water jetting cooler |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1657277A (en) * | 2004-02-19 | 2005-08-24 | 丰田合成株式会社 | Extruded product |
| CN201291586Y (en) * | 2008-09-19 | 2009-08-19 | 铜陵三佳科技股份有限公司 | Dry stock mould for cooling glue strip |
| CN102092128A (en) * | 2010-12-02 | 2011-06-15 | 铜陵三佳科技股份有限公司 | Forming method for hollow rubber strip of plastic profile material and device thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2445094A1 (en) * | 2003-10-15 | 2005-04-15 | Royal Group Technologies Limited | Extruded foam plastic frame members |
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2013
- 2013-12-04 CN CN201310640253.0A patent/CN103707489B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1657277A (en) * | 2004-02-19 | 2005-08-24 | 丰田合成株式会社 | Extruded product |
| CN201291586Y (en) * | 2008-09-19 | 2009-08-19 | 铜陵三佳科技股份有限公司 | Dry stock mould for cooling glue strip |
| CN102092128A (en) * | 2010-12-02 | 2011-06-15 | 铜陵三佳科技股份有限公司 | Forming method for hollow rubber strip of plastic profile material and device thereof |
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| Publication number | Publication date |
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| CN103707489A (en) | 2014-04-09 |
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Address after: 244000 Tongling economic and Technological Development Zone, Anhui Patentee after: ANHUI NAIKE EQUIPMENT TECHNOLOGY Co.,Ltd. Address before: 244000 Tongling economic and Technological Development Zone, Anhui Patentee before: ANHUI NAIKE EXTRUSION SCIENCE AND TECHNOLOGY Co.,Ltd. |