CN202120765U - Production device of polypropylene capacitor film - Google Patents
Production device of polypropylene capacitor film Download PDFInfo
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- CN202120765U CN202120765U CN201120170021XU CN201120170021U CN202120765U CN 202120765 U CN202120765 U CN 202120765U CN 201120170021X U CN201120170021X U CN 201120170021XU CN 201120170021 U CN201120170021 U CN 201120170021U CN 202120765 U CN202120765 U CN 202120765U
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Abstract
The utility model discloses a production device of a polypropylene capacitor film, which comprises a material loading module, a film forming thickness measuring module, a corona processing module, a reeling module, a thickness control computer and a central control computer, wherein the central control computer is a set of PLC machine and a data processing system thereof, an input and output interface circuit is connected between the PLC machine and an I/O serial interface, the PLC machine can be an S7-416 model product of Siemens, and an S7-ET200L module and an ET200M module can be adopted for the input and output interface circuit. The production device is installed in an existing control cabinet, when control points in the production process are disperse and the PLC machine is far, the input and output interface circuit can guarantee that high speed data transmission is conducted between a CPU and the I/O serial interface with no error. Thickness of the film produced by the production device is between 6.0 microns and 20.0 microns.
Description
Technical field
The utility model relates to a kind of polypropylene capactive film production device, relates in particular to a kind of process units that can control maturation to control precision, stability and the reliability of polypropylene capactive film production equipment.
Background technology
Biaxially oriented polypropylene (being called for short BOPP) capacitor thin film is mainly used in alternating current machine, household electrical appliance, and electronics and power domains such as power distribution cabinet and power transmission and transformation electricity power engineering are the top products of BOPP film class.In recent years, the production capacity of the popular product of domestic BOPP capacitor thin film sharply expands, the one side Market competition, and the conventional products selling price is touched the end; Oil price continues high enterprise on the other hand, and the prices of raw and semifnished materials continue soaring, has impelled general expenses such as enterprise production cost constantly to increase the weight of, and market environment worsens, and enterprise operation has got into meagre profit state even loss.Fast development along with global capacitor membrane market; Market is higher to the requirement of capacitor membrane; More fastidious, industry competition is more fierce, and Business survival has received from many-sided challenge; Enterprise only improves constantly self competitiveness, improves the quality of products and could survive with technical merit.
In this simultaneously, along with the diversification of capacitor with BOPP film product technical pattern, and the rising of part high-end product technology content, high end capacitor will maintain high-order operation with the price of BOPP film product.
Can predict, some scales are less than normal, and technical merit and technological equipment fall behind, and product is single, and production atrophy phenomenon will appear in indistinctive enterprise, progressively is eliminated.And some operating planes make, and can catch the market opportunity, and product enterprise marketable, that can strengthen input in science and technology and technological transformation dynamics will constantly develop, with the product developing of super quality and competitive price and dominate the market.Therefore; In order further to grasp the first market opportunities; The unique technique that must paddle one's own canoe advantage is in time optimized product structure, and takes as the leading factor with the expensive goods route of high-performance, high-tech, high added value; In the same industry with the product of high, precision and frontier leader technology trend, for enterprise wins the space of profit and sustainable development preferably.
Existing polypropylene capactive film production device exists thickness measure and proofreaies and correct difficulty, and control precision is low, and measured deviation is bigger, and its measure error often causes the thickness deviation of film big, and the product defect rate is higher, even causes product rejection; Owing to receive the control precision and the not enough restriction of data-handling capacity of existing equipment; Cause the accepted product percentage of product on the low side; Limited effective performance of production equipment production capacity, can not satisfy domestic and international key customer's order requirement, also there has been adverse effect in the profitability of enterprise.Therefore, must replace used equipment with technology maturation, new production device easy and simple to handle, that precision is high has been a kind of development trend.
Summary of the invention
The utility model technical problem to be solved is the defective that overcomes prior art, provides a kind of technology maturation, easy and simple to handle, Equipment Control precision height and data processing strong, can realize the polypropylene capactive film production device of large-scale continuous production.
The utility model solves the technical scheme that its technical problem adopted: the polypropylene capactive film production device comprises the material loading module, plasticizing extruder module, the P that connect successively
2Pressure control module, measuring pump module, smart filtering module, extrusion die module, cooling forming module, longitudinal stretching module, cross directional stretch module, side cut module, film forming thickness measuring module, corona treatment module, coiling module; The extrusion die module is connected the THICKNESS CONTROL computer and is moved and detected by the THICKNESS CONTROL computer control with film forming thickness measuring module; Material loading module, plasticizing extruder module, P
2Pressure control module, measuring pump module, extrude that module, cooling forming module, longitudinal stretching module, cross directional stretch module and coiling module all are connected with central control computer and by the central control computer control action.Central control computer is that a cover can be controlled and the PLC machine and the data handling system thereof of equipment fault Rapid Alarm that apparatus for production line is occurred speed, temperature, pressure and the discharge process parameter of apparatus for production line in real time.The PLC machine is connected with the I/O serial line interface, is connected with input interface circuit and output interface circuit respectively between PLC machine and the I/O serial line interface.The PLC machine of the utility model can adopt the S7-416 type product of Siemens; The input and output interface circuit can adopt S7-ET200L module and ET200M module; Be installed in the existing control cubicle; When the control point in the production process relatively disperse and with PLC machine distance situation far away under, input interface circuit and output interface circuit can guarantee not exist between CPU and the I/O serial line interface any mistake to carry out the data in high speed transmission.The document control code that this PLC machine can make performance function piece, software, the high stability of whole production device become reconciled has obtained high-quality assurance, and all engineering tools that provide hardware and software to safeguard are such as " the Simatic Manager " of Siemens.The film thickness that the polypropylene capactive film production device of employing the utility model is produced is at 6.0 μ m-20.0 μ m.
As the further design to the aforementioned techniques scheme: aforesaid central control computer also is connected with the display system of each program running of display monitoring.Display system ability man-machine interface adopts the design of display image user interface.
In sum; The running precision and the control precision of the equipment when the polypropylene capactive film production device of the utility model has improved the polypropylene capactive film production; The reliability and the accuracy of data handling system have been improved; Thereby improve the output and the quality of polypropylene capactive film product, reduce production costs.Make the product thickness uniformity of polypropylene capactive film improve 30%, whole production device comprehensive energy consumption reduces by 5%, and the whole production device technique is ripe, easy and simple to handle, precision is high.
Description of drawings
Fig. 1 is the structural framing figure of the polypropylene capactive film production device of the utility model embodiment 1.
Embodiment
Embodiment 1
The utility model embodiment 1 described polypropylene capactive film production device, as shown in Figure 1, comprise the material loading module 1, plasticizing extruder module 2, the P that connect successively
2Pressure control module 3, measuring pump module 4, smart filtering module 5, extrusion die module 6, cooling forming module 7, longitudinal stretching module 8, cross directional stretch module 9, side cut module 10, film forming thickness measuring module 11, corona treatment module 12, coiling module 13; The extrusion die module is connected the THICKNESS CONTROL computer and is moved and detected by 14 controls of THICKNESS CONTROL computer with film forming thickness measuring module; Material loading module, plasticizing extruder module, P
2Pressure control module, measuring pump module, extrude that module, cooling forming module, longitudinal stretching module, cross directional stretch module and coiling module all are connected with central control computer 15 and by the central control computer control action; Central control computer is that a cover can be controlled and the PLC machine and the data handling system of equipment fault Rapid Alarm that apparatus for production line is occurred speed, temperature, pressure and the discharge process parameter of apparatus for production line in real time; The PLC machine is connected with the I/O serial line interface, is connected with input interface circuit and output interface circuit respectively between PLC machine and the I/O serial line interface.The PLC machine of the utility model can adopt the S7-416 type product of Siemens; The input and output interface circuit adopts S7-ET200L module and ET200M module; Be installed in the existing control cubicle; When the control point in the production process relatively disperse and with PLC machine distance situation far away under, input interface circuit and output interface circuit can guarantee not exist between CPU and the I/O serial line interface any mistake to carry out the data in high speed transmission.The document control code that this PLC machine can make performance function piece, software, the high stability of whole production device become reconciled has obtained high-quality assurance, and all engineering tools that provide hardware and software to safeguard are such as " the Simatic Manager " of Siemens.The film thickness that the polypropylene capactive film production device of employing the utility model is produced is at 6.0 μ m-20.0 μ m.
The DC electrical intensity (50 point electrode method) and the electric weakness of the polypropylene capactive film that the polypropylene capactive film production device of employing present embodiment is produced are as shown in the table.
Aforesaid central control computer also is connected with the display system of each program running of display monitoring.Display system ability man-machine interface adopts the design of display image user interface.
The above only is the preferred embodiment of the utility model, is not the technology contents of the utility model is done any pro forma restriction.Every technical spirit according to the utility model is to any simple modification, equivalent variations and modification that above embodiment did, all still belongs in the scope of technical scheme of the utility model.
Claims (2)
1. the polypropylene capactive film production device is characterized in that: comprise the material loading module (1), plasticizing extruder module (2), the P that connect successively
2Pressure control module (3), measuring pump module (4), smart filtering module (5), extrusion die module (6), cooling forming module (7), longitudinal stretching module (8), cross directional stretch module (9), side cut module (10), film forming thickness measuring module (11), corona treatment module (12), coiling module (13), extrusion die module are connected the THICKNESS CONTROL computer and are moved and detected by THICKNESS CONTROL computer (14) control with film forming thickness measuring module; Material loading module, plasticizing extruder module, P
2Pressure control module, measuring pump module, extrude that module, cooling forming module, longitudinal stretching module, cross directional stretch module and coiling module all are connected with central control computer (15) and by the central control computer control action; Central control computer is that a cover can be controlled and the PLC machine and the data handling system thereof of equipment fault Rapid Alarm that apparatus for production line is occurred speed, temperature, pressure and the discharge process parameter of apparatus for production line in real time; The PLC machine is connected with the I/O serial line interface, is connected with input interface circuit and output interface circuit respectively between PLC machine and the I/O serial line interface.
2. polypropylene capactive film production device according to claim 1 is characterized in that: described central control computer also is connected with the display system of each program running of display monitoring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120170021XU CN202120765U (en) | 2011-05-25 | 2011-05-25 | Production device of polypropylene capacitor film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120170021XU CN202120765U (en) | 2011-05-25 | 2011-05-25 | Production device of polypropylene capacitor film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202120765U true CN202120765U (en) | 2012-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120170021XU Expired - Fee Related CN202120765U (en) | 2011-05-25 | 2011-05-25 | Production device of polypropylene capacitor film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202120765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434110A (en) * | 2013-08-30 | 2013-12-11 | 华威聚酰亚胺有限责任公司 | High-performance polypropylene film for heavy-current capacitors and manufacturing method thereof |
-
2011
- 2011-05-25 CN CN201120170021XU patent/CN202120765U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434110A (en) * | 2013-08-30 | 2013-12-11 | 华威聚酰亚胺有限责任公司 | High-performance polypropylene film for heavy-current capacitors and manufacturing method thereof |
| CN103434110B (en) * | 2013-08-30 | 2016-09-07 | 华威聚酰亚胺有限责任公司 | A kind of forceful electric power capacitor high-performance polypropylene film and manufacture method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20200525 |
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| CF01 | Termination of patent right due to non-payment of annual fee |