CN108638480B - Cooling device for plastic extrusion molding of wood-plastic floor - Google Patents
Cooling device for plastic extrusion molding of wood-plastic floor Download PDFInfo
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- CN108638480B CN108638480B CN201810390592.0A CN201810390592A CN108638480B CN 108638480 B CN108638480 B CN 108638480B CN 201810390592 A CN201810390592 A CN 201810390592A CN 108638480 B CN108638480 B CN 108638480B
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- shaping
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- 238000001816 cooling Methods 0.000 title claims abstract description 95
- 229920003023 plastic Polymers 0.000 title claims abstract description 22
- 238000001125 extrusion Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 101
- 238000007493 shaping process Methods 0.000 claims abstract description 32
- 238000002791 soaking Methods 0.000 claims abstract description 29
- 239000002184 metal Substances 0.000 claims abstract description 16
- 210000001503 joint Anatomy 0.000 claims abstract description 4
- 238000005192 partition Methods 0.000 claims description 10
- 239000002023 wood Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 238000009408 flooring Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 5
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 229920001587 Wood-plastic composite Polymers 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000011155 wood-plastic composite Substances 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000011094 fiberboard Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/906—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article using roller calibration
-
- 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
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/905—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article using wet calibration, i.e. in a quenching tank
-
- 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
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/907—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article using adjustable calibrators, e.g. the dimensions of the calibrator being changeable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
- B29L2007/002—Panels; Plates; Sheets
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to a cooling device for plastic extrusion molding of a wood-plastic floor, which comprises a soaking tank, a water-cooling metal piece, a water-cooling module, a water inlet pipe and a water outlet pipe, wherein the soaking tank is in butt joint with a discharge hole of an extruding machine, water in the soaking tank is in a flowing state, the water-cooling metal piece is arranged between an inlet of the soaking tank and the discharge hole of the extruding machine, the water-cooling metal piece comprises a water-cooling module, a water-cooling module and a water inlet pipe and a water outlet pipe, the water-cooling module is internally provided with a shaping cavity matched with the extruded sheet and a water-cooling cavity for cold water to flow, the water-cooling module is communicated with the water-cooling cavity, the extending direction of the shaping cavity is intersected with the extending direction of the water-cooling cavity, and the extruded sheet molded from the discharge hole of the extruding machine is horizontally conveyed into the soaking tank through the shaping cavity. On the premise of realizing the shaping of the extruded sheet, the cooling of the extruded sheet is realized rapidly through the water-cooling metal piece, the operation is simple, the implementation is convenient, and the cost is low.
Description
Technical Field
The invention belongs to the field of wood-plastic floor production equipment, and particularly relates to a cooling device for extrusion molding of a wood-plastic floor.
Background
In recent years, interior decoration has largely employed solid wood floors, solid wood composite floors, and the like as floor decorating materials. The solid wood floor has the problems of shortage of high-quality wood and low wood utilization rate, and some reinforced floors and composite floors are appeared on the market to meet the demands of consumers, but in use, because glue adopted in the process of compounding can emit a plurality of harmful substances (such as formaldehyde) to seriously influence the physical health of people, a novel environment-friendly wood-plastic composite material product is gradually formed, the wood phenol generated in the production and the high-density fiberboard process is added with the recycled plastic to be made into the wood-plastic composite material through granulation equipment, and then the wood-plastic floor is produced through extrusion production.
However, in actual processing, the floor is roughly shaped after being discharged from the die of the extruder, and the floor is required to be rapidly cooled and set while ensuring the strength of the floor itself because the temperature is high to prevent deformation. The cooling mode includes water cooling and air cooling, but in view of convenience in operation and processing cost, water cooling is adopted in a relatively large amount.
At present, the adopted water cooling mode is soaking type, and although water in a soaking tank is in a flowing state, the cooling effect is common, and the extruded sheet cannot be shaped.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects of the prior art and providing an improved cooling device for plastic extrusion molding of a wood-plastic floor.
In order to solve the technical problems, the invention adopts the following technical scheme:
The cooling device for the plastic extrusion molding of the wood-plastic floor comprises a soaking tank which is in butt joint with a discharge hole of an extruding machine, wherein water in the soaking tank is in a flowing state, the cooling device further comprises a water-cooling metal piece arranged between an inlet of the soaking tank and the discharge hole of the extruding machine, wherein the water-cooling metal piece comprises a water-cooling module, a water inlet pipe and a water outlet pipe, a shaping cavity matched with the extruded sheet and a water-cooling cavity for cold water to flow are formed in the water-cooling module, the water inlet pipe and the water outlet pipe are communicated with the water-cooling cavity, the extending direction of the shaping cavity is intersected with the extending direction of the water-cooling cavity, and the extruded sheet molded from the discharge hole of the extruding machine is horizontally conveyed into the soaking tank through the shaping cavity.
Preferably, the extending direction of the fixed cavity is perpendicular to the extending direction of the water cooling cavity. The shorter the water flowing time of the water cooling cavity is, the faster the cold water is updated, and the rapid cooling of the extruded sheet is facilitated.
According to a specific and preferred aspect of the invention, the water cooling cavity is provided with a plurality of partition plates along the length direction of the shaping cavity, wherein the partition plates divide the water cooling cavity into a plurality of relatively independent water flow channels. The water flow channels are arranged, so that the water flow speed is further improved, and the rapid heat exchange effect is achieved.
Preferably, the plurality of partition plates are uniformly distributed along the length direction of the shaping cavity, the plurality of relatively independent water flow channels are arranged in parallel, and the water inlet pipe and the water outlet pipe are arranged in one-to-one correspondence with the water flow channels and are respectively communicated with two ends of each water flow channel.
According to still another specific implementation and preferred aspect of the present invention, the water cooling module comprises an upper module and a lower module which are rotatably closed from one side along the length direction of the shaping cavity, and the shaping cavity is formed by splicing after the upper module and the lower module are matched.
Preferably, the water cooling cavities are respectively arranged on the upper module and the lower module and are positioned at the upper part and the lower part of the fixed cavity after the die assembly.
Further, it is preferable that the flow direction of the water in the upper water cooling chamber is opposite to the flow direction of the water in the lower water cooling chamber. Further improves the heat exchange effect, realizes the cooling fast, ensures the quality after the extruded sheet shaping.
According to still another specific implementation and preferred aspect of the present invention, the water-cooled metal piece further includes a guide plate disposed at a water inlet end of the water-cooled cavity, and an arc guide block disposed inside the water-cooled cavity and disposed at a corner forming the fixed cavity, and the water flow can rapidly flow in the water-cooled cavity after passing through the guide plate and the arc guide block. Maximizing the speed of water flow through.
In addition, the cooling device further comprises a plurality of guide rollers arranged in the soaking process of the soaking tank, wherein the guide rollers can be rotatably arranged around the axis direction of the guide rollers, and the tops of the guide rollers are flush and parallel to the horizontal plane.
Preferably, a calibration module capable of being adjusted along the vertical direction is arranged at the outlet of the soaking tank, wherein a channel of a standard style is arranged in the calibration module, and the water-cooled extruded sheet passes through the channel.
Due to the implementation of the technical scheme, compared with the prior art, the invention has the following advantages:
On the premise of realizing the shaping of the extruded sheet, the cooling of the extruded sheet is realized rapidly through the water-cooling metal piece, the operation is simple, the implementation is convenient, and the cost is low.
Drawings
FIG. 1 is a schematic front view of an extruded sheet (or wood-plastic flooring) cooling device of the present invention;
FIG. 2 is a schematic cross-sectional view of A-A of FIG. 1 (the direction of the arrow is the direction of water flow);
Wherein: 1. an extrusion molding machine; 2. a soaking tank; 3. water-cooling the metal piece; 30. a water cooling module; 30a, a shaping cavity; 30b, a water cooling cavity; 30c, a separator; 30d, a water flow channel; 301. an upper module; 302. a lower module; 31. a water inlet pipe; 32. a water outlet pipe; 33. a deflector; 34. an arc-shaped flow guide block; 4. a guide roller; 5. and a calibration module.
Detailed Description
In order that the above objects, features and advantages of the application will be readily understood, a more particular description of the application will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. The present application may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the application, whereby the application is not limited to the specific embodiments disclosed below.
In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
As shown in fig. 1 and 2, the cooling device for extrusion molding of wood-plastic floor according to the present embodiment includes a soaking tank 2 which is in butt joint with a discharge port of an extruder 1, wherein water in the soaking tank 2 is in a flowing state, and a water-cooled metal member 3 which is disposed between an inlet of the soaking tank 2 and the discharge port of the extruder 1.
Specifically, the water-cooled metal part 3 includes a water-cooled module 30 having a shaping cavity 30a and a water-cooled cavity 30b for cold water flow formed therein, and a water inlet pipe 31 and a water outlet pipe 32 communicating with the water-cooled cavity 30 b.
In this example, the extending direction of the shaping cavity 30a is perpendicular to the extending direction of the water cooling cavity 30 b. The shorter the water flowing time of the water cooling cavity is, the faster the cold water is updated, and the rapid cooling of the extruded sheet is facilitated.
The water cooling module 30 comprises an upper module 301 and a lower module 302 which are rotationally closed from one side along the length direction of the shaping cavity 30a, and the shaping cavity 30a is formed by splicing after the upper module 301 and the lower module 302 are assembled.
The water cooling chambers 30a are provided on the upper and lower mold blocks 301 and 302, respectively, and are located at the upper and lower portions of the post-mold forming chamber 30 a.
In this example, the water flow speed and the heat exchange effect are further improved, and a plurality of partition plates 30c are respectively arranged in the water cooling cavity 30a, wherein the extending direction of the partition plates 30c is consistent with the width direction of the shaping cavity 30 a.
Therefore, the water cooling chamber 30b is divided into a plurality of relatively independent water flow channels 30d by the plurality of partition plates 30c, and meanwhile, the water inlet pipe 31 and the water outlet pipe 32 are arranged in one-to-one correspondence with the water flow channels 30d and are respectively communicated with two end parts of each water flow channel 30 d. That is, the water flow channels 30d are spliced to form the water cooling chamber 30a.
Specifically, the plurality of partition plates 30c are uniformly distributed along the length direction of the shaping cavity 30a, and the plurality of relatively independent water flow channels 30d are mutually parallel.
Meanwhile, the flow direction of the water in the upper water cooling chamber 30b is opposite to that of the water in the lower water cooling chamber 30 b. Further improves the heat exchange effect, realizes the cooling fast, ensures the quality after the extruded sheet shaping.
In this example, an extruded sheet molded from the discharge port of the extruder 1 is horizontally transferred into the dipping tank 2 through the fixed cavity 30 a.
The water-cooling metal piece 3 further comprises a guide plate 33 arranged at the water inlet end part of the water-cooling cavity 30b, an arc guide block 34 arranged inside the water-cooling cavity 30c and arranged at the corner forming the fixed cavity 30a, and water flow can quickly flow in the water-cooling cavity 30b after passing through the guide plate 33 and the arc guide block 34. Maximizing the speed of water flow through.
In addition, the cooling device further comprises a plurality of guide rollers 4 arranged in the soaking process of the soaking tank 2, wherein the guide rollers 4 can be rotatably arranged around the axis direction of the guide rollers, and the tops of the guide rollers 4 are flush and are parallel to the horizontal plane.
Meanwhile, a calibration module 5 capable of being adjusted along the vertical direction is arranged at the outlet of the soaking tank 2, a channel in a standard mode is arranged in the calibration module 5, and the water-cooled extruded sheet passes through the channel.
In summary, the present embodiment has the following advantages:
1. On the premise of shaping the extruded sheet, the heat of the extruded sheet is rapidly taken away through the arrangement of water flow channels on the upper part and the lower part of the shaping cavity, so that rapid cooling is realized;
2. the water flow directions in the upper water flow channel and the lower water flow channel are opposite, so that the cooling efficiency and the cooling quality are further improved;
3. the water flow is fast and stable due to the arrangement of the guide plate and the arc-shaped guide block;
4. the extruded sheet is rapidly cooled through the water-cooled metal piece, and the cooling interval can be effectively shortened after soaking and cooling, so that equipment is simplified, and the cost is reduced.
The present invention has been described in detail with the purpose of enabling those skilled in the art to understand the contents of the present invention and to implement the same, but not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of the present invention.
Claims (3)
1. The utility model provides a cooling device that floor extrusion molding was used is moulded to wood, its includes the soaking tank with the butt joint of extruding machine discharge gate, wherein the soaking tank in water be in the flow state, its characterized in that: the cooling device also comprises a water-cooling metal piece arranged between the inlet of the soaking tank and the discharge port of the plastic extruding machine, wherein the water-cooling metal piece comprises a water-cooling module, a water inlet pipe and a water outlet pipe, wherein a shaping cavity matched with the plastic extruding plate and a water-cooling cavity for cold water to flow are formed in the water-cooling module, the water inlet pipe and the water outlet pipe are communicated with the water-cooling cavity, the extending direction of the shaping cavity is intersected with the extending direction of the water-cooling cavity, and the plastic extruding plate molded from the discharge port of the plastic extruding machine is horizontally conveyed into the soaking tank through the shaping cavity;
the extending direction of the shaping cavity is perpendicular to the extending direction of the water cooling cavity;
The water cooling cavity is internally provided with a plurality of partition boards along the length direction of the shaping cavity, the water cooling cavity is divided into a plurality of relatively independent water flow channels by the plurality of partition boards, and the water inlet pipe and the water outlet pipe are arranged in one-to-one correspondence with the water flow channels and are respectively communicated with the two end parts of each water flow channel;
the plurality of the partition plates are uniformly distributed along the length direction of the shaping cavity, and the plurality of relatively independent water flow channels are mutually parallel;
The water cooling module comprises an upper module and a lower module which are rotationally closed from one side along the length direction of the shaping cavity, and the shaping cavity is formed by splicing the upper module and the lower module after the upper module and the lower module are matched;
the water cooling cavity is respectively arranged on the upper module and the lower module and is positioned at the upper part and the lower part of the fixed cavity after the die assembly;
The flow direction of water in the upper water cooling cavity is opposite to the flow direction of water in the lower water cooling cavity;
The water-cooling metal piece also comprises a guide plate arranged at the water inlet end part of the water-cooling cavity, an arc-shaped guide block arranged in the water-cooling cavity and forming the corner of the shaping cavity, and water flow can flow rapidly in the water-cooling cavity after passing through the guide plate and the arc-shaped guide block.
2. The cooling device for extrusion molding of wood-plastic flooring according to claim 1, wherein: the cooling device also comprises a plurality of guide rollers arranged in the soaking process of the soaking tank, wherein the guide rollers can be rotatably arranged around the axis direction of the guide rollers, and the top of the guide rollers are flush and are parallel to the horizontal plane.
3. The cooling device for extrusion molding of wood-plastic flooring according to claim 1, wherein: the outlet of the soaking tank is provided with a calibration module capable of being adjusted along the vertical direction, wherein the calibration module is provided with a channel in a standard style, and the water-cooled extruded sheet passes through the channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810390592.0A CN108638480B (en) | 2018-04-27 | 2018-04-27 | Cooling device for plastic extrusion molding of wood-plastic floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810390592.0A CN108638480B (en) | 2018-04-27 | 2018-04-27 | Cooling device for plastic extrusion molding of wood-plastic floor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108638480A CN108638480A (en) | 2018-10-12 |
| CN108638480B true CN108638480B (en) | 2024-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810390592.0A Active CN108638480B (en) | 2018-04-27 | 2018-04-27 | Cooling device for plastic extrusion molding of wood-plastic floor |
Country Status (1)
| Country | Link |
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| CN (1) | CN108638480B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111196023A (en) * | 2020-01-08 | 2020-05-26 | 常州冠荣新型包装材料有限公司 | Production line of LDPE cystosepiment |
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|---|---|---|---|---|
| CN104494087A (en) * | 2014-12-19 | 2015-04-08 | 四川华骄环保科技有限公司 | Extrusion forming mechanism and production system of floor base material |
| CN105904696A (en) * | 2016-06-17 | 2016-08-31 | 湖北安信塑料模具有限公司 | PVC wood plastic foamed fast-assembly wallboard die |
| CN106584812A (en) * | 2016-11-29 | 2017-04-26 | 洛阳理工学院 | Cooling system for wood-plastic process |
| CN206633371U (en) * | 2017-03-31 | 2017-11-14 | 宜昌宜硕塑业有限公司 | A kind of water-cooling jacket of extrusion molding forming machine mould |
| CN206840673U (en) * | 2017-01-26 | 2018-01-05 | 长沙宝之暖保温材料有限公司 | A kind of water-cooled extruded sheet cooling frame |
| CN208247424U (en) * | 2018-04-27 | 2018-12-18 | 张家港卡福新材料有限公司 | The cooling device of Wood-plastic floor extrusion moulding |
-
2018
- 2018-04-27 CN CN201810390592.0A patent/CN108638480B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494087A (en) * | 2014-12-19 | 2015-04-08 | 四川华骄环保科技有限公司 | Extrusion forming mechanism and production system of floor base material |
| CN105904696A (en) * | 2016-06-17 | 2016-08-31 | 湖北安信塑料模具有限公司 | PVC wood plastic foamed fast-assembly wallboard die |
| CN106584812A (en) * | 2016-11-29 | 2017-04-26 | 洛阳理工学院 | Cooling system for wood-plastic process |
| CN206840673U (en) * | 2017-01-26 | 2018-01-05 | 长沙宝之暖保温材料有限公司 | A kind of water-cooled extruded sheet cooling frame |
| CN206633371U (en) * | 2017-03-31 | 2017-11-14 | 宜昌宜硕塑业有限公司 | A kind of water-cooling jacket of extrusion molding forming machine mould |
| CN208247424U (en) * | 2018-04-27 | 2018-12-18 | 张家港卡福新材料有限公司 | The cooling device of Wood-plastic floor extrusion moulding |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108638480A (en) | 2018-10-12 |
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