CN207310462U - A kind of silica gel extruder die head - Google Patents
A kind of silica gel extruder die head Download PDFInfo
- Publication number
- CN207310462U CN207310462U CN201720558227.7U CN201720558227U CN207310462U CN 207310462 U CN207310462 U CN 207310462U CN 201720558227 U CN201720558227 U CN 201720558227U CN 207310462 U CN207310462 U CN 207310462U
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- CN
- China
- Prior art keywords
- silica gel
- layer
- die head
- extruder die
- gel extruder
- 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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Abstract
The utility model discloses a kind of silica gel extruder die head, including body, chuck is provided with the body, the chuck includes sequentially connected antistatic backing, fireprotection layer, erosion resistant coating, anti-drip layer, smoke elimination layer, foamed concrete heat insulation layer, metal-based layer from outside to inside for layer structure, and cooling pipeline, heating wire, wiring conduit are provided between the heat insulation layer and the metal-based layer.Die sleeve is provided with this silica gel extruder die head, the die sleeve internal layer is provided with cooling pipeline and heating wire, it can be given by the cooling pipeline and cooled down by the silica gel of the extruder die head, the silica gel given by the heating wire in the extruder die head is heated, so can be by the cooling pipeline and the heating wire to carrying out temperature control by the silica gel of the silica gel extruder die head.
Description
Technical field
It the utility model is related to field of mechanical technique, and in particular to a kind of silica gel extruder die head.
Background technology
Temperature of the silica gel during the extrusion die extrusion of extruder can somewhat be reduced than the temperature in extruder, this
Sample can influence the quality of the silica gel of extrusion.
Utility model content
The utility model provides a kind of silica gel extruder die head, to solve above-mentioned technical problem.
The utility model provides a kind of silica gel extruder die head, including body, and chuck, the folder are provided with the body
Cover includes sequentially connected antistatic backing, fireprotection layer, erosion resistant coating, anti-drip layer, smoke elimination layer, foaming from outside to inside for layer structure
Concrete heat-insulating thermal insulation layer, metal-based layer, are provided with cooling pipeline, electric heating between the heat insulation layer and the metal-based layer
Silk, wiring conduit.
Preferably, the body interior is provided with internal thread.
Preferably, it is provided with temperature sensor on the body.
Preferably, it is provided with pressure sensor on the body.
Preferably, the antistatic backing is made of anti-static coatings.
Preferably, the fireprotection layer is made of asbestos material.
Preferably, the erosion resistant coating is made of anticorrosive paint.
The utility model has the following advantages compared with prior art：
The silica gel extruder die head of the utility model, including body, are provided with chuck on the body, the chuck is layer
Shape structure includes sequentially connected antistatic backing, fireprotection layer, erosion resistant coating, anti-drip layer, smoke elimination layer, foamed concrete from outside to inside
Heat insulation layer, metal-based layer, are provided with cooling pipeline, heating wire, cloth between the heat insulation layer and the metal-based layer
Spool road.
It is provided with die sleeve on this silica gel extruder die head, the die sleeve internal layer is provided with cooling pipeline and heating wire, can be with
Given by the cooling pipeline and cooled down by the silica gel of the extruder die head, the extruder die head is given by the heating wire
In silica gel heated, so can by it is described cooling pipeline and the heating wire to passing through the silica gel extruder die head
Silica gel carry out temperature control.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram of the silica gel extruder die head in the utility model embodiment；
Fig. 2 is the layer structure schematic diagram of the chuck of the utility model.
Reference numeral：
1st, chuck；
101st, antistatic backing；
102nd, fireprotection layer；
103rd, erosion resistant coating；
104th, anti-drip layer；
105th, smoke elimination layer；
106th, foamed concrete heat insulation layer；
107th, metal-based layer；
108th, cool down pipeline；
109th, heating wire；
110th, wiring conduit；
2nd, temperature sensor；
3rd, pressure sensor.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without creative efforts
The all other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Fig. 1~2, a kind of silica gel extruder die head, including body, is provided with chuck 1, the folder on the body
Cover includes sequentially connected antistatic backing 101, fireprotection layer 102, erosion resistant coating 103, anti-drip layer from outside to inside for layer structure
104th, smoke elimination layer 105, foamed concrete heat insulation layer 106, metal-based layer 107, the heat insulation layer and the Metal Substrate
Cooling pipeline 108, heating wire 109, wiring conduit 110 are provided between layer.
The body interior is provided with internal thread, and temperature sensor 2 is provided with the body, is provided with the body
Pressure sensor 3, the antistatic backing are made of anti-static coatings, and the fireprotection layer is made of asbestos material, the erosion resistant coating
It is made of anticorrosive paint.
The cooling pipeline is preferably spiral shape cooling pipeline, injects cold water into the cooling pipeline or cold oil can
To realize the effect of cooling.The heating wire can heat the body after being powered.The drop can thus be passed through
Warm pipeline and the heating wire carry out temperature adjustment to the silica gel in the body.
The wiring conduit has the function of to facilitate conducting wire to connect up.The internal thread of the body interior be used for extruder into
Row is threadedly coupled.
The antistatic backing has antistatic material to be made, and has the function of antistatic, can prevent the absorption of dust；It is described anti-
Fire bed is made of asbestos material, has fireproof performance；The erosion resistant coating has anticorrosive paint to be made, and having prevents acid and alkali corrosion
Performance；The foamed concrete heat insulation layer has the performance of insulation.The anti-drip layer anti-drip layer is by moulding
Glue, silica gel and potassium sulfate are prepared, and during burning, silica gel and plastic cement produce vitreous inorganic layer (- Si-O-SiC-) and scion grafting
Onto polymer molecular chain, produce it is fire-retardant contain silicon carbon compound, so as to play the role of isolation, and prevent the plastic cement hair of melting
Raw stream drop.The smoke elimination layer is water and magnesium oxide layer, during burning, hydrated magnesium, which is heated, decomposes water outlet, plays heat absorption, eliminates smoke
Effect, and does not generate poison gas, has the advantages that nontoxic, decomposes generation magnesia and is attached to plastic surface and further prevents what is burnt
Carry out.
A kind of silica gel extruder die head provided above the utility model embodiment is described in detail, herein
Specific case is applied to be set forth the principle and embodiment of the utility model, the explanation of above example is only intended to
Help understands the core concept of the utility model；Meanwhile for those of ordinary skill in the art, the think of according to the utility model
Think and method, in specific embodiments and applications there will be changes, in conclusion this specification content should not manage
Solve as the limitation to the utility model.
Claims (7)
- A kind of 1. silica gel extruder die head, it is characterised in that：Including body, chuck is provided with the body, the chuck is Layer structure includes sequentially connected antistatic backing, fireprotection layer, erosion resistant coating, anti-drip layer, smoke elimination layer, foaming coagulation from outside to inside Native heat insulation layer, metal-based layer, be provided between the heat insulation layer and the metal-based layer cooling pipeline, heating wire, Wiring conduit.
- 2. silica gel extruder die head according to claim 1, it is characterised in that：The body interior is provided with internal thread.
- 3. silica gel extruder die head according to claim 2, it is characterised in that：Temperature sensing is provided with the body Device.
- 4. silica gel extruder die head according to claim 3, it is characterised in that：Pressure sensing is provided with the body Device.
- 5. silica gel extruder die head according to claim 1, it is characterised in that：The antistatic backing is by anti-static coatings system Into.
- 6. silica gel extruder die head according to claim 5, it is characterised in that：The fireprotection layer is made of asbestos material.
- 7. silica gel extruder die head according to claim 6, it is characterised in that：The erosion resistant coating is made of anticorrosive paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720558227.7U CN207310462U (en) | 2017-05-18 | 2017-05-18 | A kind of silica gel extruder die head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720558227.7U CN207310462U (en) | 2017-05-18 | 2017-05-18 | A kind of silica gel extruder die head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207310462U true CN207310462U (en) | 2018-05-04 |
Family
ID=62436234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720558227.7U Active CN207310462U (en) | 2017-05-18 | 2017-05-18 | A kind of silica gel extruder die head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207310462U (en) |
-
2017
- 2017-05-18 CN CN201720558227.7U patent/CN207310462U/en active Active
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