CN105904696A - PVC wood plastic foamed fast-assembly wallboard die - Google Patents
PVC wood plastic foamed fast-assembly wallboard die Download PDFInfo
- Publication number
- CN105904696A CN105904696A CN201610437122.6A CN201610437122A CN105904696A CN 105904696 A CN105904696 A CN 105904696A CN 201610437122 A CN201610437122 A CN 201610437122A CN 105904696 A CN105904696 A CN 105904696A
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- CN
- China
- Prior art keywords
- sizing
- cavity
- die
- wood plastic
- mould
- 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.)
- Pending
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Classifications
-
- 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
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
- B29C48/87—Cooling
-
- 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
- B29C48/30—Extrusion nozzles or dies
-
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/06—PVC, i.e. polyvinylchloride
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention provides a PVC wood plastic foamed fast-assembly wallboard die which comprises a die body used for extrusion molding, a sizing die which is in butt joint with the die body and is used for maintaining curing molding of a molded workpiece, and a water cooling tank which is in butt joint with the sizing die and is used for conducting cooling sizing on the molded workpiece. A sizing cavity with a shape the same as that of the workpiece is formed in the sizing die. The inner wall of the sizing cavity is provided with multiple vacuum air grooves communicating with the sizing cavity and multiple cooling water ways arranged close to the inner wall of the sizing cavity. The PVC wood plastic foamed fast-assembly wallboard die is simple in structure and good in confluence effect, an extruded PVC wood plastic foamed fast-assembly wallboard is good in molding effect, and in addition, the multiple vacuum air grooves communicating with the sizing cavity are formed in the sizing die so that a PVC material can be strongly adsorbed to the cavity wall of the sizing cavity, meanwhile, the multiple cooling water ways arranged close to the inner wall of the sizing cavity are cooperatively arranged, the cooling efficiency of the sizing die is greatly improved, and therefore the production efficiency of the fast-assembly wallboard is improved.
Description
Technical field
The present invention relates to a kind of extrusion die, be specifically related to a kind of PVC wood plastic foaming fast assembling wall slab mould.
Background technology
Along with the extensive application commercially of PVC extruded product, with the physical and chemical performance of its excellence by
Gradually replace original metallic article.And PVC wood plastic foaming fast assembling wall slab is with its fast simple installation side
Method, and the sound insulation of excellence, heat-insulating property be commercially available and be widely recognized as, and has replacement wallpaper and wall
The trend of brick.In order to control the size and dimension of special product, cooling time can cooler-shaper,
Product quality, stability and productivity ratio during plastic shaped material is processed largely take
Certainly in sizing and cooling technology.This technology makes section bar can be reduced to below vitrification point, and has
Body cooling procedure depends on factors, such as melt temperature, shaping cover length and temperature, vacuum
Size etc..Absorbability of shaping outside the vacuum of existing PVC wood plastic foaming fast assembling wall slab mould is more weak,
Parison is the most easy to attach with stock mould die cavity, and the design of cooling water stream channel is not reasonable simultaneously, causes cooling
Inefficiency, causes stock mould poor to parison cooling effect, and the long period could produce qualified section bar,
Causing waste material many, production cost improves, and production efficiency reduces.
Summary of the invention
In view of this, it is necessary to a kind of good forming effect is provided and the cooling effect of stock mould can be improved
The PVC wood plastic foaming fast assembling wall slab mould of rate.
A kind of PVC wood plastic foaming fast assembling wall slab mould, described mould includes the die body for extrusion molding；
Dock with described die body, for maintaining the stock mould of shaping workpiece curing molding；And described stock mould
Dock, for the water cooling box to shaping workpiece cooling and shaping；
Machine neck that described die body includes being connected with extruder delivery outlet successively, compression plate, supporting plate, the
One preformed board, the second preformed board；Described compression plate, supporting plate, the first preformed board, second
Being equipped with hollow cavity inside preformed board, the combination of described hollow cavity forms a cross section and trends towards long
Bar die cavity, the longitudinally wide input port from compression plate of described strip die cavity is gradually reduced to fast-assembling wall
The maximum of plate is longitudinally wide, and transverse width is gradually increased to fast assembling wall slab from the input port of compression plate
Maximum lateral width；
Described sizing film has the sizing cavity identical with workpiece shapes, the inwall of described sizing cavity
It is provided with multiple vacuum air drain communicated with sizing cavity；And it is a plurality of near sizing cavity inner wall setting
Cooling water channel.
PVC wood plastic of the present invention foaming fast assembling wall slab mould, its simple in construction, conflux effective,
Extrusion PVC wood plastic foaming fast assembling wall slab good forming effect, and by arrange in stock mould multiple with
The vacuum air drain that sizing cavity communicates；By PVC material strong adsorption in the cavity wall of sizing cavity, with
The a plurality of cooling water channel arranged near sizing cavity inner wall of Shi Peihe, thus it is greatly improved the cold of stock mould
But efficiency, and then improve the production efficiency of fast assembling wall slab.
Accompanying drawing explanation
Fig. 1 is the transverse sectional view of the die body of PVC wood plastic of the present invention foaming fast assembling wall slab mould；
Fig. 2 is the longitudinal sectional view of the stock mould of PVC wood plastic of the present invention foaming fast assembling wall slab mould；
Fig. 3 is the A portion enlarged diagram in Fig. 2；
Fig. 4 is the structural representation of the water cooling box of PVC wood plastic of the present invention foaming fast assembling wall slab mould.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And embodiment, the present invention is further elaborated, it will be appreciated that described herein specifically
Embodiment only in order to explain the present invention, is not intended to limit the present invention.
As it is shown in figure 1, a kind of PVC wood plastic foaming fast assembling wall slab mould of the present invention, described mould
Including the die body 10 for extrusion molding；Dock with described die body 10, for maintaining shaping workpiece solid
The stock mould 20 of chemical conversion type；And described stock mould 20 docks, for shaping workpiece cooling and shaping
Water cooling box 30.
Described die body 10 includes the machine neck 11 being connected with extruder delivery outlet, compression plate 12 successively, props up
Frame plate the 13, first preformed board the 14, second preformed board 15；Described compression plate 12, supporting plate 13,
First preformed board the 14, second preformed board 15 is internal is equipped with hollow cavity, described hollow cavity
Combination formed a cross section trend towards strip die cavity 101, described strip die cavity 101 longitudinally wide from
The input port of compression plate 12 is gradually reduced to the maximum of fast assembling wall slab longitudinally wide, and transverse width is from pressure
The input port of contracting plate 12 is gradually increased the maximum lateral width to fast assembling wall slab.
Concrete, the cavity cross-section width of described die cavity is gradually reduced from the input port of compression plate 12,
And it is internally formed parallel cavity at compression plate 12, at the output port of compression plate 12, described die cavity
Cavity cross-section width is gradually increased, and forms parallel cavity in supporting plate 13；In the first preformed board
At the output port of 14, the cross section width of the cavity cross-section reduced width of described die cavity to molding fast assembling wall slab
Degree, and pre-in the first preformed board 14, second with the cross-sectional width of fast assembling wall slab for cavity cross-section width
Dieplate 15 interior parallel is arranged.
Being provided with core 102 in described die cavity, described core 102 is from the outfan of the second preformed board 15
Mouth extend to compress plate 12 output port in, be positioned at compression plate 12 output port at die cavity with
The shunting end cooperation of core 102 distributes the inside and outside sub-runner that diameter is identical, described inside and outside sub-runner
Between be provided with interface channel.
Described sizing film has the sizing cavity 201 identical with workpiece shapes, described sizing cavity 201
Inwall be provided with multiple with the sizing vacuum air drain 21 that communicates of cavity 201 and a plurality of near cavity
The cooling water channel 22 that inwall is arranged, described vacuum air drain 21 is connected with air pump, and multiple vacuum gas
It is interconnected between groove 21, for being adsorbed at sizing cavity 201 by the PVC material of sizing film
In cavity wall.
Described cooling water channel 22 is arranged near sizing cavity 201 inwall, and is disposed on described vacuum
Between air drain 21, for the PVC material cooling in sizing cavity 201, making PVC material be solidified into
Type.Concrete, described sizing cavity 201 inwall is provided with and extends along sizing cavity 201 length direction
Horizontal cooling water channel 221, meanwhile, the inwall of described sizing cavity 201 is provided with described laterally
Longitudinal cooling water channel 222 that cooling water channel 221 horizontal vertical is arranged.As in figure 2 it is shown, described sizing
The upper cavity wall of cavity 201 is provided with horizontal cooling water channel 221, and lower cavity wall is provided with longitudinal cooling water channel 222,
Narrow slot 101a as it is shown on figure 3, strip die cavity 101 side of fast assembling wall slab has caved inward, due to
The width of narrow slot 101a is too small, and longitudinal cooling water channel 222 cannot be arranged in narrow slot 101a, therefore,
One horizontal cooling water channel 221, described horizontal cooling water channel 221 are set in the side of described narrow slot 101a
The branch water route of one and described narrow slot 101a width fits is extended to the direction near narrow slot 101a
221a, so that the various piece of fast assembling wall slab can be cooled down.
As shown in Figure 4, the output port of the described relative stock mould 20 of water cooling box 30 is provided with and workpiece shape
The input port that shape is identical, the molded part of wood of fast assembling wall slab is made by oneself in pattern 20 direct after curing molding
Enter in water cooling box 30 and thoroughly cool down, prevent secondary modification.
It is directly entered in stock mould 20 from the PVC wood plastic foaming fast assembling wall slab of described die body 10 extrusion,
In stock mould 20, by vacuum air drain 21 by PVC material absorption in the cavity wall of cavity 201 of shaping
On, the cooling water channel 22 being arranged in sizing cavity 201 inwall of sizing film is in sizing cavity 201
PVC material cooling, make PVC material curing molding, last water cooled case 30 thoroughly cools down, and prevents
Secondary modification.
PVC wood plastic of the present invention foaming fast assembling wall slab mould, its simple in construction, conflux effective,
The PVC wood plastic foaming fast assembling wall slab good forming effect of extrusion, and multiple by arranging in stock mould 20
The vacuum air drain 21 communicated with sizing cavity 201；By PVC material strong adsorption at sizing cavity 201
Cavity wall on, coordinate a plurality of cooling water channel 22 arranged near cavity inner wall simultaneously, thus be greatly improved
The cooling effectiveness of stock mould 20, and then improve the production efficiency of fast assembling wall slab.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this
Within bright spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in
Within protection scope of the present invention.
Claims (7)
1. a PE wood-plastic co-extrusion flow liner mould, it is characterised in that: described mould includes for extruding
The die body of molding；Dock with described die body, for maintaining the stock mould of shaping workpiece curing molding；With
And the docking of described stock mould, for the water cooling box to shaping workpiece cooling and shaping；
Machine neck that described die body includes being connected with extruder delivery outlet successively, compression plate, supporting plate, the
One preformed board, the second preformed board；Described compression plate, supporting plate, the first preformed board, second
Being equipped with hollow cavity inside preformed board, the combination of described hollow cavity forms a cross section and trends towards long
Bar die cavity, the longitudinally wide input port from compression plate of described strip die cavity is gradually reduced to fast-assembling wall
The maximum of plate is longitudinally wide, and transverse width is gradually increased to fast assembling wall slab from the input port of compression plate
Maximum lateral width；
Described sizing film has the sizing cavity identical with workpiece shapes, the inwall of described sizing cavity
It is provided with multiple vacuum air drain communicated with sizing cavity, and a plurality of near sizing cavity inner wall setting
Cooling water channel.
PVC wood plastic foaming fast assembling wall slab mould the most according to claim 1, it is characterised in that: institute
Being provided with core in stating die cavity, described core extends to compress plate from the output port of the second preformed board
In output port.
PVC wood plastic foaming fast assembling wall slab mould the most according to claim 2, it is characterised in that: position
The shunting end cooperation of die cavity and the core at the output port of compression plate distribute diameter identical in,
External shunt road.
PVC wood plastic foaming fast assembling wall slab mould the most according to claim 3, it is characterised in that: institute
State and be provided with interface channel between inside and outside sub-runner.
PVC wood plastic foaming fast assembling wall slab mould the most according to claim 1, it is characterised in that: institute
State vacuum air drain to be connected with air pump.
PVC wood plastic foaming fast assembling wall slab mould the most according to claim 1, it is characterised in that: institute
State in the sizing cavity inner wall of sizing film and be provided with the horizontal cooling water channel extended along sizing cavity length direction.
PVC wood plastic foaming fast assembling wall slab mould the most according to claim 6, it is characterised in that: institute
State sizing film sizing cavity inner wall in be provided with described horizontal cooling water channel horizontal vertical arrange longitudinal direction cold
But water route.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610437122.6A CN105904696A (en) | 2016-06-17 | 2016-06-17 | PVC wood plastic foamed fast-assembly wallboard die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610437122.6A CN105904696A (en) | 2016-06-17 | 2016-06-17 | PVC wood plastic foamed fast-assembly wallboard die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105904696A true CN105904696A (en) | 2016-08-31 |
Family
ID=56751210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610437122.6A Pending CN105904696A (en) | 2016-06-17 | 2016-06-17 | PVC wood plastic foamed fast-assembly wallboard die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105904696A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106808663A (en) * | 2017-03-27 | 2017-06-09 | 苏州大友汽车配套件有限公司 | A kind of extruded mould of PVC inlet vent of bus plate |
| CN108357075A (en) * | 2018-04-27 | 2018-08-03 | 张家港卡福新材料有限公司 | The water-cooling system of Wood-plastic floor extrusion moulding |
| CN108638480A (en) * | 2018-04-27 | 2018-10-12 | 张家港卡福新材料有限公司 | The cooling device of Wood-plastic floor extrusion moulding |
| CN108638470A (en) * | 2018-04-27 | 2018-10-12 | 张家港卡福新材料有限公司 | Wood-plastic floor pipeline system full-automation production equipment |
| CN111590848A (en) * | 2020-05-08 | 2020-08-28 | 山东宜居新材料科技有限公司 | Wood-plastic board manufacturing equipment |
-
2016
- 2016-06-17 CN CN201610437122.6A patent/CN105904696A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106808663A (en) * | 2017-03-27 | 2017-06-09 | 苏州大友汽车配套件有限公司 | A kind of extruded mould of PVC inlet vent of bus plate |
| CN108357075A (en) * | 2018-04-27 | 2018-08-03 | 张家港卡福新材料有限公司 | The water-cooling system of Wood-plastic floor extrusion moulding |
| CN108638480A (en) * | 2018-04-27 | 2018-10-12 | 张家港卡福新材料有限公司 | The cooling device of Wood-plastic floor extrusion moulding |
| CN108638470A (en) * | 2018-04-27 | 2018-10-12 | 张家港卡福新材料有限公司 | Wood-plastic floor pipeline system full-automation production equipment |
| CN108357075B (en) * | 2018-04-27 | 2024-05-28 | 张家港卡福新材料有限公司 | Water cooling system for extrusion molding of wood-plastic floor |
| CN108638480B (en) * | 2018-04-27 | 2024-05-28 | 张家港卡福新材料有限公司 | Cooling device for plastic extrusion molding of wood-plastic floor |
| CN108638470B (en) * | 2018-04-27 | 2024-05-28 | 张家港卡福新材料有限公司 | Assembly line type full-automatic production equipment for wood-plastic floor |
| CN111590848A (en) * | 2020-05-08 | 2020-08-28 | 山东宜居新材料科技有限公司 | Wood-plastic board manufacturing equipment |
| CN111590848B (en) * | 2020-05-08 | 2022-03-15 | 山东宜居新材料科技有限公司 | Wood-plastic board manufacturing equipment |
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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: 20160831 |