CN218366352U - Antifog sheet extrusion lines of PET - Google Patents
Antifog sheet extrusion lines of PET Download PDFInfo
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- CN218366352U CN218366352U CN202222799423.7U CN202222799423U CN218366352U CN 218366352 U CN218366352 U CN 218366352U CN 202222799423 U CN202222799423 U CN 202222799423U CN 218366352 U CN218366352 U CN 218366352U
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- screw extruder
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a PET antifog sheet extrusion line, relate to PET antifog sheet production technical field, including crystallization dryer, parallel double screw extruder, trade the wire stitcher, the measuring pump, the mould, three-roller plating press, cutting mechanism, coating equipment, primary tractor, hold material mechanism, secondary tractor and automatic winding machine and constitute, be connected between crystallization dryer and the parallel double screw extruder, parallel double screw extruder with trade the wire stitcher, connect gradually through the runner between measuring pump and the mould, the mould is connected with three-roller plating press, three-roller plating press side is provided with cutting mechanism, the cutting mechanism side is provided with coating equipment, coating equipment side is provided with primary tractor, holds material mechanism, secondary tractor and automatic winding machine in proper order; through adopting parallel double screw extruder, can effectively improve the production rate of production line, roll through automatic winding machine, do not need the rolling of artifical section, protect workman's production safety again when high yield.
Description
Technical Field
The utility model relates to an antifog sheet production technical field of PET specifically is an antifog sheet extrusion production line of PET.
Background
The PET sheet is a novel plastic product newly developed in recent years, and is mainly used in the medical industry, food packaging, printing industry and the like due to the ductility, environmental protection and plasticity of the PET sheet.
The existing PET antifogging sheet extrusion production line mostly adopts a single-screw extruder for production, and a winding machine adopts manual winding, so that the production efficiency is low, and the production benefit is poor.
Based on this, the utility model designs an antifog sheet extrusion lines of PET to solve the above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an antifog sheet extrusion line of PET through adopting parallel double screw extruder, can effectively improve the production speed of production line, carries out the rolling through automatic winding machine, does not need the rolling of artifical section, protects workman's production safety again in the time of the high yield to solve the problem of proposing in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PET antifog sheet extrusion line, includes crystal dryer, parallel twin-screw extruder, trades net ware, measuring pump, mould, three-roller plating press, cutting mechanism, coating equipment, primary tractor, holds material mechanism, secondary tractor and automatic winding machine and constitutes, crystal dryer with be connected between the parallel twin-screw extruder, parallel twin-screw extruder with trade net ware, measuring pump and mould between connect gradually through the runner, the mould with the three-roller plating press is connected, three-roller plating press side is provided with cutting mechanism, the cutting mechanism side is provided with coating equipment, coating equipment side is provided with primary tractor, primary tractor side is provided with holds material mechanism, it is provided with secondary tractor to hold material mechanism side, secondary tractor side is provided with automatic winding machine.
Preferably, the connection between the crystallization dryer and the parallel twin-screw extruder comprises: the crystallization dryer is connected with the parallel double-screw extruder through a vacuum feeding machine.
Preferably, the production line further comprises a film laminating device, and the film laminating device is arranged on the three-roller calender to coat the protective adhesive layer when the three-roller calender rolls and shapes the PET material.
Preferably, the production line further comprises an edge material recycling machine, the edge material recycling machine is arranged on the cutting mechanism, and the edge material recycling machine is used for rolling the redundant edge materials cut off by the cutting mechanism.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, through adopting parallel double screw extruder, can effectively improve the production rate of production line, carry out the rolling through automatic winding machine, do not need the rolling of artifical section, protect workman's production safety again in the time of high yield, use convenience very.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, the utility model provides a PET antifog sheet extrusion line technical scheme: the anti-corrosion coating machine comprises a crystallization dryer 1, a parallel double-screw extruder 2, a screen changer 3, a metering pump 4, a die 5, a three-roller calender 6, a cutting mechanism 8, a coating device 10, a primary tractor 11, a material storage mechanism 12, a secondary tractor 13 and an automatic winding machine 14, wherein the crystallization dryer 1 is connected with the parallel double-screw extruder 2, the crystallization dryer 1 dries a PET plastic raw material, the material in the crystallization dryer 1 is pumped into a feed hopper of the parallel double-screw extruder 2 through a vacuum feeding machine, the parallel double-screw extruder 2 is sequentially connected with the screen changer 3, the metering pump 4 and the die 5 through a flow channel, the die 5 is connected with the three-roller calender 6, the parallel double-screw extruder 2 performs melt extrusion on the material, the melted material sequentially passes through the screen changer 3, the screen changer 4 and the die 5 through the flow channel and then flows into a plating layer of the three-roller calender 6, the three-roller calender 6 performs calendering and sizing on melted side liquid, the side coating machine 6 is provided with the cutting mechanism 8, the sized sheet is cut by the cutting mechanism 8, the cutting mechanism is provided with an anti-corrosion coating layer, the anti-corrosion coating mechanism 10, the anti-corrosion coating mechanism is provided with an anti-corrosion coating layer, the anti-corrosion coating mechanism 14, the anti-corrosion coating mechanism 13, the anti-corrosion coating mechanism is provided with the anti-corrosion coating mechanism and the anti-corrosion coating mechanism 14, when the required weight is wound by the automatic winding machine 14, the automatic winding machine is automatically cut off by a cutter, and the cutter assembly drives a screw rod by a servo motor to cut a sheet along a linear guide rail without manual cutting by workers.
Wherein the connection between the crystallization dryer 1 and the parallel twin-screw extruder 2 comprises: the crystallization dryer 1 is connected with the parallel double-screw extruder 2 through a vacuum feeding machine, so that rapidity of feeding materials in the crystallization dryer 1 to the parallel double-screw extruder 2 is guaranteed.
The production line further comprises a film laminating device 7, wherein the film laminating device 7 is arranged on the three-roller calender 6 so as to coat the protective adhesive layer when the three-roller calender 6 calendars and shapes the PET material, and the protective adhesive layer is coated by the film laminating device 7 when the material is calendared and shaped so as to prevent the material from being damaged.
The production line further comprises an edge material recycling machine 9, the edge material recycling machine 9 is arranged on the cutting mechanism 8, the edge material recycling machine 9 is used for rolling redundant edge materials cut off by the cutting mechanism 8, the edge materials are recycled through the edge material recycling machine 9, and the edge materials can be recycled.
The specific working principle is as follows:
when in use, the crystallization dryer 1 dries the PET plastic raw material, the material in the crystallization dryer 1 is pumped into a feed hopper of the parallel double-screw extruder 2 through a vacuum feeding machine, the parallel double-screw extruder 2 performs melt extrusion on the material, the melted material passes through the screen changer 3, the metering pump 4 and the die 5 in sequence through a flow channel and then flows into the three-roller calender 6, the three-roller calender 6 performs calendering and shaping on the melted plastic liquid, the laminating device 7 coats the protective adhesive layer during calendering and shaping, the shaped sheet passes through the cutting mechanism 8, the cutting mechanism 8 cuts off redundant rim charge, the rim charge is retrieved by rim charge recycling machine 9 rolling and is stored, the sheet passes through coating equipment 10 after cutting mechanism 8 processes required specification, the even coating cladding material, the cladding material includes antifog coating, mould proof coating and anticorrosive coating, antifog coating, mould proof coating and anticorrosive coating from interior to exterior range upon range of distribution in proper order, then draw to holding mechanism 12 by primary tractor 11, reach automatic winder 14 through secondary tractor 13 again, when rolling to required weight, by the automatic cutout of cutter, the cutter unit is by servo motor drive lead screw, along linear guide cutting sheet, do not need workman manual cutting, labour saving and time saving, safe and reliable again.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. The utility model provides a PET antifog sheet extrusion line which characterized in that: the device comprises a crystallization dryer (1), a parallel double-screw extruder (2), a screen changer (3), a metering pump (4), a die (5), a three-roller calender (6), a cutting mechanism (8), a coating device (10), a primary tractor (11), a material storage mechanism (12), a secondary tractor (13) and an automatic winding machine (14), wherein the crystallization dryer (1) is connected with the parallel double-screw extruder (2), the screen changer (3), the metering pump (4) and the die (5) are sequentially connected through runners, the die (5) is connected with the three-roller calender (6), the cutting mechanism (8) is arranged beside the three-roller calender (6), the coating device (8) is provided with the coating device (10), the primary tractor (11) is arranged beside the coating device (10), the primary tractor (11) is provided with the material storage mechanism (12), the secondary tractor (13) is arranged beside the material storage mechanism (12), and the automatic winding machine (14) is arranged beside the parallel double-screw extruder (3).
2. The PET antifogging sheet extrusion line according to claim 1, characterized in that: the connection between the crystallization dryer (1) and the parallel twin-screw extruder (2) comprises: the crystallization dryer (1) is connected with the parallel double-screw extruder (2) through a vacuum feeding machine.
3. The PET antifogging sheet extrusion line of claim 1, characterized in that: the production line also comprises a film laminating device (7), wherein the film laminating device (7) is arranged on the three-roller calender (6) so as to coat the protective adhesive layer when the three-roller calender (6) rolls and shapes the PET material.
4. The PET antifogging sheet extrusion line according to claim 1, characterized in that: the production line further comprises an edge material recycling machine (9), wherein the edge material recycling machine (9) is arranged on the cutting mechanism (8), and the edge material recycling machine (9) is used for rolling the redundant edge materials cut off by the cutting mechanism (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222799423.7U CN218366352U (en) | 2022-10-24 | 2022-10-24 | Antifog sheet extrusion lines of PET |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222799423.7U CN218366352U (en) | 2022-10-24 | 2022-10-24 | Antifog sheet extrusion lines of PET |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218366352U true CN218366352U (en) | 2023-01-24 |
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ID=84932857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222799423.7U Active CN218366352U (en) | 2022-10-24 | 2022-10-24 | Antifog sheet extrusion lines of PET |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218366352U (en) |
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2022
- 2022-10-24 CN CN202222799423.7U patent/CN218366352U/en active Active
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