CN105172096A - Extruding die for wood-plastic wallboard - Google Patents
Extruding die for wood-plastic wallboard Download PDFInfo
- Publication number
- CN105172096A CN105172096A CN201510582978.8A CN201510582978A CN105172096A CN 105172096 A CN105172096 A CN 105172096A CN 201510582978 A CN201510582978 A CN 201510582978A CN 105172096 A CN105172096 A CN 105172096A
- Authority
- CN
- China
- Prior art keywords
- plug
- water jacket
- runner
- solation
- wall board
- 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.)
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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
- B29C48/30—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
- B29C48/304—Extrusion nozzles or dies specially adapted for bringing together components, e.g. melts within the die
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses an extruding die for a wood-plastic wallboard. The extruding die for the wood-plastic wallboard comprises a mouth die plate, a convergence plate, a support plate, a transition plate and a die body, wherein the convergence plate, the support plate, the transition plate and the die body are fixedly connected in sequence. A water jacket is arranged above the mouth die plate. A set of core bars are arranged on the water jacket. Heat insulation grooves are formed in the lower end face of the water jacket and used for preventing heat conduction between the mouth die plate and the water jacket. The extruding die for the wood-plastic wallboard has the advantages that (1) through the design of inner rib runners between the core bars, mutual entanglement and influences between inner rib profiles and outer wall profiles are avoided, and the inner rib runners have the effects of reinforcing, supporting and connecting special-shaped plastic profiles; and (2) through the design of a first glue flow runner and a second glue flow runner, flowing and compression forming of the plastic profiles are facilitated, cost is low, the surfaces of the formed profiles are attractive, and meanwhile the interiors of the profiles are compact in quality and the strength is high.
Description
Technical field
The present invention relates to extrusion die technical field, specifically a kind of Wood plastic wall board extrusion die.
Background technology
It is that fluoropolymer resin and lignocellulosic material mix according to a certain percentage that wood is moulded, and add the auxiliary agent of speciality, the composite of definite shape is made through high temperature, extruding, the technique such as shaping, main application is the application of alternative solid wood in each field, and be wherein building products aspect the most widely, account for 75% of wood plastics composite articles for use total amount.
The existing wallboard for building adopts common three-ply board and solid-wood to carry out the structure combined mostly, and its production cost is high and service life is short, poor fire, serviceability are poor.
Summary of the invention
For solving above-mentioned technological deficiency, the object of the invention is to design the Wood plastic wall board extrusion die that a kind of fire resistance is good, serviceability is strong, the life-span is long, cost is high.
A kind of Wood plastic wall board extrusion die, comprising: mouth template and the cylinder manifold be fixedly connected sequentially, supporting plate, rebound, die body;
The top of described mouth template is provided with water jacket, described water jacket is provided with a core assembly rod, and the lower surface of described water jacket offers heat dam, for stoping the heat transfer between described mouth mould and described water jacket.
A kind of Wood plastic wall board extrusion die of the present invention, its advantage is:
1., the design of inner rib sprue between plug, avoid being implicative of each other and affecting of interior muscle section bar and outer wall section bar, plastic irregular profile played to the effects such as reinforcement, support, connection;
2., the design of the first solation runner and the second solation runner, be convenient to the flowing of plastic material and compression forming and cost is low, to make shaping Surface of profile attractive in appearance, internal soundness is tight simultaneously, intensity is high.
Accompanying drawing explanation
Fig. 1 is Wood plastic wall board extrusion die structural representation of the present invention;
Fig. 2 is Wood plastic wall board extrusion die top view of the present invention;
Fig. 3 is mouth mould structure for amplifying schematic diagram of the present invention;
Fig. 4 is supporting plate structure for amplifying schematic diagram of the present invention.
Detailed description of the invention
According to Fig. 1-Fig. 4: a kind of Wood plastic wall board extrusion die, comprising: mouth template 1 and the cylinder manifold 2, supporting plate 3, rebound 4, the die body 5 that are fixedly connected sequentially below described mouth template 1;
The top of described mouth template 1 is provided with water jacket 6, described water jacket 6 being provided with a core assembly rod 7 by edge pin, for regulating parison temperature, and the lower surface of described water jacket 6 offering heat dam 61, for stoping the heat transfer between described mouth template 1 and described water jacket 6, fire resistance is good.
Preferably, described mouth template 1 is all equal with the width of described cylinder manifold 2, described supporting plate 3, described rebound 4 and described die body 5;
Wood plastic wall board extrusion die also comprises and is communicated with described die body 5, described rebound 4, described supporting plate 3, described cylinder manifold 2, described mouth template 1, the solation runner 8 of described water jacket 6 and the core spreader 9 that is fixedly connected in described solation runner 8 successively, is convenient to the flowing of plastic material; Further, also comprise successively through described core spreader 9, supporting plate 3, cylinder manifold 2, mouth template 1, plug 7, and be communicated with the inner rib sprue 91 of described solation runner 8 and outside atmosphere, avoid being implicative of each other and affecting of interior muscle section bar and outer wall section bar, plastic irregular profile is mainly played to the effects such as reinforcement, support, connection;
Preferably, described solation runner 8 is arc cavity, avoids thickener, leaks the generation of material phenomenon, guarantee plastic material flowing evenly, and serviceability is good, improve the quality of products.
Preferably, described heat dam 61 has two, is symmetricly set on described water jacket 6 two ends, is beneficial to the plastic shaped of making and is heated evenly, good stability; Preferably, described plug 7 is arranged between two described heat dams 61;
Preferably, described plug 7 comprises the first plug 71, second plug 72, the 3rd plug 73 that set gradually, and is provided with described inner rib sprue 91 between described first plug 71 and described second plug 72 and between described second plug 72 and described 3rd plug 73;
Preferably, described water jacket 6 is also provided with discharging opening 62 and multiple water jacket screw 63 for fixing described mouth template 1, described water jacket screw 63 is arranged on described discharging opening 62 surrounding;
Further, the setting of described discharging opening 62 is used for the shaping Wood plastic wall board of making to extrude from described discharging opening 62;
Further, described solation runner 8 bottom is provided with a solation runner charging aperture 81, entering for plastic material;
Preferably, described solation runner 8 also comprises the first solation runner 82 and the second solation runner 83, and described first solation runner 82 and described second solation runner 83 are arranged between two described heat dams 61, are convenient to flowing and the compression forming of plastic material;
Further, the width of described first solation runner 82 is greater than the width of described second solation runner 83, and described second solation runner 83 is arranged on the side near described 3rd plug 73, cost is low, it is attractive in appearance to make shaping Surface of profile, and internal soundness is tight simultaneously, intensity is high.
Preferably, the bottom of described die body 5 is provided with a crowded material mouth 51, and further, the width of described crowded material mouth 51 is greater than the width of described solation runner charging aperture 81, is beneficial to plastic material and slowly enters, and avoids the generation of stifled glue situation.
Preferably, the die cavity of described water jacket 6, described mouth template 1, described supporting plate 3 is close, contributes to the uniformity of plastic material flowing.
A kind of Wood plastic wall board extrusion die of the present invention, its advantage is:
1., the design of inner rib sprue between plug, avoid being implicative of each other and affecting of interior muscle section bar and outer wall section bar, plastic irregular profile played to the effects such as reinforcement, support, connection;
2., the design of the first solation runner and the second solation runner, be convenient to the flowing of plastic material and compression forming and cost is low, to make shaping Surface of profile attractive in appearance, internal soundness is tight simultaneously, intensity is high;
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a Wood plastic wall board extrusion die, is characterized in that: comprise mouth template (1) and the cylinder manifold (2) be fixedly connected sequentially, supporting plate (3), rebound (4), die body (5);
The top of described mouth template (1) is provided with water jacket (6), described water jacket (6) is provided with a core assembly rod (7) by edge pin, and the lower surface of described water jacket (6) offers heat dam (61), for stoping the heat transfer between described mouth template (1) and described water jacket (6).
2. Wood plastic wall board extrusion die according to claim 1, is characterized in that: Wood plastic wall board extrusion die also comprises and is communicated with described die body (5), described rebound (4), described supporting plate (3), described cylinder manifold (2), described mouth template (1), the solation runner (8) of described water jacket (6) and the core spreader (9) that is fixedly connected in described solation runner (8) successively.
3. Wood plastic wall board extrusion die according to claim 2, it is characterized in that: also comprise successively through described core spreader (9), supporting plate (3), cylinder manifold (2), mouth template (1), plug (7), and be communicated with the inner rib sprue (91) of described solation runner (8) and outside atmosphere.
4. Wood plastic wall board extrusion die according to claim 1, is characterized in that: described heat dam (61) has two, is symmetricly set on described water jacket (6) two ends.
5. Wood plastic wall board extrusion die according to claim 1, is characterized in that: described plug (7) is arranged between two described heat dams (61).
6. Wood plastic wall board extrusion die according to claim 3, it is characterized in that: described plug (7) comprises the first plug (71), the second plug (72), the 3rd plug (73) that set gradually, and is provided with described inner rib sprue (91) between described first plug (71) and described second plug (72) and between described second plug (72) and described 3rd plug (73).
7. Wood plastic wall board extrusion die according to claim 3, it is characterized in that: described solation runner (8) also comprises the first solation runner (82) and the second solation runner (83), and described first solation runner (82) and described second solation runner (83) are arranged between two described heat dams (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510582978.8A CN105172096A (en) | 2015-09-14 | 2015-09-14 | Extruding die for wood-plastic wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510582978.8A CN105172096A (en) | 2015-09-14 | 2015-09-14 | Extruding die for wood-plastic wallboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105172096A true CN105172096A (en) | 2015-12-23 |
Family
ID=54894754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510582978.8A Pending CN105172096A (en) | 2015-09-14 | 2015-09-14 | Extruding die for wood-plastic wallboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105172096A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107511981A (en) * | 2017-08-31 | 2017-12-26 | 四川塑塑料制品有限公司 | A kind of double-material profile and extrusion die |
| CN109466040A (en) * | 2018-11-30 | 2019-03-15 | 洛阳艾佳模具制造有限公司 | A kind of double layer material profiled bar extrusion die with steel lining |
| CN111139992A (en) * | 2019-12-18 | 2020-05-12 | 安徽森泰木塑集团股份有限公司 | Floor capable of preventing water accumulation |
-
2015
- 2015-09-14 CN CN201510582978.8A patent/CN105172096A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107511981A (en) * | 2017-08-31 | 2017-12-26 | 四川塑塑料制品有限公司 | A kind of double-material profile and extrusion die |
| CN109466040A (en) * | 2018-11-30 | 2019-03-15 | 洛阳艾佳模具制造有限公司 | A kind of double layer material profiled bar extrusion die with steel lining |
| CN109466040B (en) * | 2018-11-30 | 2024-04-12 | 洛阳艾佳模具制造有限公司 | Double-layer material profile extrusion die with steel lining |
| CN111139992A (en) * | 2019-12-18 | 2020-05-12 | 安徽森泰木塑集团股份有限公司 | Floor capable of preventing water accumulation |
| WO2021120442A1 (en) * | 2019-12-18 | 2021-06-24 | 安徽森泰木塑集团股份有限公司 | Anti-water accumulation floor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151223 |
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| WD01 | Invention patent application deemed withdrawn after publication |