CN206999574U - A kind of new pre-coating film extrusion device - Google Patents
A kind of new pre-coating film extrusion device Download PDFInfo
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- CN206999574U CN206999574U CN201720947895.9U CN201720947895U CN206999574U CN 206999574 U CN206999574 U CN 206999574U CN 201720947895 U CN201720947895 U CN 201720947895U CN 206999574 U CN206999574 U CN 206999574U
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- feed hopper
- coating film
- extrusion device
- moulds
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Abstract
The utility model discloses a kind of new pre-coating film extrusion device, including feed hopper, precoating film raw material is provided with feed hopper, the first material reducing and the second feed hopper are divided into by longitudinal baffle in feed hopper, the lower end of feed hopper successively with heating, compression section, homogenize section connection, the bringing-up section, compression section, section is homogenized laterally to set, the end for homogenizing section is connected with T die adapters, the lower end of the T die adapters is connected with T moulds, the T moulds and the connection end of T die adapters are provided with switching device, T moulds lower end is the base material of extrusion, the both ends of base material are respectively equipped with pressure roller and cold pressing roller.The technical program can be such that extrusion device moves back and forth on guide rail by setting guide rail, can protect coating silica gel roller, and damage can not be produced to coating unit in clear ring screw rod and head.
Description
Technical field
It the utility model is related to pre-coating film equipment technical field, and in particular to a kind of new pre-coating film extrusion device.
Background technology
Produce multilayer materials extrusion compounding machine species it is a lot, compounding machine generally comprise plastic extruder, head,
Unreel part, composite portion, winding part and running part, tension automatic control, unreel automatic editor, pretreatment,
The auxiliary equipments such as post processing, but existing extruder is when in use, following defect be present, is not easy to move forward and backward, and clear
Can be easily damaged to coating unit when washing screw rod and head.
Based on this, a kind of new pre-coating film extrusion device has been researched and developed.
Utility model content
The utility model provides a kind of new pre-coating film extrusion device, inconvenient in use for existing extrusion equipment
In the technical problem such as mobile.
The utility model is achieved through the following technical solutions：
A kind of new pre-coating film extrusion device, including feed hopper, feed hopper is interior to be provided with precoating film raw material, passes through in feed hopper
Longitudinal baffle is divided into the first material reducing and the second feed hopper, the lower end of feed hopper successively with heating, compression section, homogenize section and be connected,
The bringing-up section, compression section, homogenize section and laterally set, the end for homogenizing section is connected with T die adapters, the T die adapters
Lower end be connected with T moulds, the connection end of the T moulds and T die adapters is provided with switching device, and T moulds lower end is the base material extruded, base
The both ends of material are respectively equipped with pressure roller and cold pressing roller.
Preferably, in addition to guide rail, guide rail are arranged on the lower end of extrusion equipment, and extrusion equipment can move on guide rail.
Preferably, the section that homogenizes is homogenization machine region..
Preferably, the compression section is helical-lobe compressor region..
Preferably, the bringing-up section is heater region.
The utility model compared with prior art, has the following advantages and advantages：
(1) the technical program can be such that extrusion device moves back and forth on guide rail by setting guide rail, can protect coating silicon
Rubber roll, damage can not be produced to coating unit in clear ring screw rod and head.
(2) the technical program is by setting feed hopper, by divides is two cavitys by it, the first feed hopper,
Second feed hopper, two kinds of different materials can be added simultaneously, beneficial to the preparation of pre-coating film.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Wherein：1-feed hopper, 2-bringing-up section, 3-compression section, 4-homogenize section, 5-T die adapters, 6-T moulds, 7-cold
Pressure roller, 8-pressure roller, the 63-the three lattice framing, 9-switching device, 11 first feed hoppers, the 12-the second feed hopper.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment, to this reality
It is described in further detail with new, exemplary embodiment of the present utility model and its explanation are only used for explaining that this practicality is new
Type, it is not intended as to restriction of the present utility model.
Embodiment 1：
As shown in figure 1, a kind of new pre-coating film extrusion device, including feed hopper 1, feed hopper 1 is interior to be provided with precoating film raw material,
First material reducing bucket 11 and the second feed hopper 12 are divided into by longitudinal baffle in feed hopper 1, the lower end of feed hopper 1 successively with heating
Section 2, compression section 3, homogenize section 4 and connect, the bringing-up section 2, compression section 3, homogenize section 4 and laterally set, the end for homogenizing section 4
End is connected with T die adapters 5, and the lower end of the T die adapters 5 is connected with T moulds 6, set on the connection end of the T moulds 6 and T die adapters 5
There is switching device 9, the lower end of T moulds 6 is the base material of extrusion, and the both ends of base material are respectively equipped with pressure roller 8 and cold pressing roller 7.
By the way that feed hopper 1 is divided into the first feed hopper 11 and the second charging by longitudinal divider in the present embodiment
Bucket 12, and the outlet of uniform feeding bucket 1, it is such as suitable in the presence of successively adding available for a variety of coating for preparing pre-coating film are added
Sequence, and avoid mutual influence.
Bringing-up section described in the present embodiment, can the heater zone of action, play Solid Conveying and Melting effect, raw material is in bringing-up section
In be in non-plastifying state, the particle of compacting, and rubbed generation heat are gradually become by loose particle.And compression section is compression
The region of machine effect, its main function have been plastic molten melt effects, and plastics gradually glue viscous state by solid-state case in compression section and turned
Become, stirring, shearing, the rubbing action in this section are all more complicated；The main function for homogenizing section is to carry out compression section conveying
Molten plastic increases pressure, further homogenous plasticized, and makes its level pressure, quantitatively from head extrusion.
Embodiment 2：
The present embodiment and the difference of embodiment 1 are：Also include guide rail, guide rail is arranged on the lower end of extrusion equipment, extrusion
Equipment can be moved on guide rail, can protect coating silica gel roller, and damage can not be produced to coating unit in clear ring screw rod and head
It is bad.
Embodiment 3：
The difference of the present embodiment and above-described embodiment is：The section 4 that homogenizes is homogenization machine region.The knot of the homogenization machine
Structure and principle are well known to those skilled in the art, and are no longer described in detail.
Embodiment 4：
The difference of the present embodiment and above-described embodiment is：The compression section 3 is helical-lobe compressor region.The screw rod pressure
The structure and its operation principle of contracting machine are well known to those skilled in the art, and are no longer described in detail.
Embodiment 5：
The difference of the present embodiment and above-described embodiment is：The bringing-up section 3 is heater region, and heater is general
Logical heating arrangement, such as heating tube, electromagnetic induction heater, concrete structure are well known to those skilled in the art.
Above-described embodiment, the purpose of this utility model, technical scheme and beneficial effect are entered
One step describes in detail, should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, it is all within the spirit and principles of the utility model, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of the utility model.
Claims (5)
- A kind of 1. new pre-coating film extrusion device, it is characterised in that：It is former that pre-coating film is provided with including feed hopper (1), in feed hopper (1) Material, the first material reducing bucket (11) and the second feed hopper (12) are divided into by longitudinal baffle in feed hopper (1), under feed hopper (1) End successively with bringing-up section (2), compression section (3), homogenize section (4) and be connected, the bringing-up section (2), compression section (3), homogenize section (4) Laterally set, the end for homogenizing section (4) is connected with T die adapters (5), and the lower end of the T die adapters (5) is connected with T moulds (6), the connection end of the T moulds (6) and T die adapters (5) is provided with switching device (9), and T moulds (6) lower end is the base material extruded, base The both ends of material are respectively equipped with pressure roller (8) and cold pressing roller (7).
- A kind of 2. new pre-coating film extrusion device according to claim 1, it is characterised in that：Also include guide rail, guide rail is set Putting can move in the lower end of extrusion equipment, extrusion equipment on guide rail.
- A kind of 3. new pre-coating film extrusion device according to claim 2, it is characterised in that：The section (4) that homogenizes is even Change machine region.
- A kind of 4. new pre-coating film extrusion device according to claim 3, it is characterised in that：The compression section (3) is spiral shell Bar compressor region.
- A kind of 5. new pre-coating film extrusion device according to claim 1, it is characterised in that：The bringing-up section (3) is to add Thermal region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720947895.9U CN206999574U (en) | 2017-07-31 | 2017-07-31 | A kind of new pre-coating film extrusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720947895.9U CN206999574U (en) | 2017-07-31 | 2017-07-31 | A kind of new pre-coating film extrusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206999574U true CN206999574U (en) | 2018-02-13 |
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ID=61457756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720947895.9U Active CN206999574U (en) | 2017-07-31 | 2017-07-31 | A kind of new pre-coating film extrusion device |
Country Status (1)
| Country | Link |
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| CN (1) | CN206999574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107521019A (en) * | 2017-07-31 | 2017-12-29 | 四川省新康意新材料科技有限公司 | A kind of extrusion equipment for being used to extrude pre-coating film |
-
2017
- 2017-07-31 CN CN201720947895.9U patent/CN206999574U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107521019A (en) * | 2017-07-31 | 2017-12-29 | 四川省新康意新材料科技有限公司 | A kind of extrusion equipment for being used to extrude pre-coating film |
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