CN202862586U - Improved capacitance film production line - Google Patents
Improved capacitance film production line Download PDFInfo
- Publication number
- CN202862586U CN202862586U CN 201220446100 CN201220446100U CN202862586U CN 202862586 U CN202862586 U CN 202862586U CN 201220446100 CN201220446100 CN 201220446100 CN 201220446100 U CN201220446100 U CN 201220446100U CN 202862586 U CN202862586 U CN 202862586U
- Authority
- CN
- China
- Prior art keywords
- cooling device
- diaphragm
- production line
- film production
- film
- 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.)
- Expired - Fee Related
Links
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- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
The utility model discloses an improved capacitance film production line. A cooling device is arranged on a conveying channel between a transverse stretching machine outlet and a traction rolling station in a capacitance film production line; and a diaphragm enters the traction rolling station after passing through the cooling device. As the diaphragm is cooled and formed in vertical direction by using the cooling device, the quality of the diaphragm is effectively guaranteed, influences on the stretching of the diaphragm and the diaphragm performance are avoided when multiple rolls are pulled and rolled, the subsequent slitting control is facilitated, and the machining quality of a film is guaranteed.
Description
Technical field
The utility model relates to a kind of capactive film production line, and particularly a kind of improvement capactive film production line that can effectively improve capactive film rolling performance belongs to the automatic processing device field.
Background technology
In the capactive film production line, when graininess BOPP raw material is extruded into the film head from the extruder heating, flow regime for melting, after flowing to sharp cooling roll formation glassy state diaphragm, stretch through vertical and horizontal again and form film, last, form large volume film by traction, rolling, cut into finished film after Ageing Treatment, capactive film machines again.In this process, film behind cross directional stretch need be drawn to the rolling station through multiple roll, and in the existing production line, owing to send the film of transverse stretching machine outlet with quite high temperature, shaping film is relatively poor in the multiple roll distraction procedure, be easy to stretch along with distraction procedure produces, destroyed membrane structure, thus the technological requirement of not reaching.
Change this present situation, improve the film forming that film enters the traction rolling, guarantee quality of forming film, just become problem to be solved in the utility model.
Summary of the invention
In view of the deficiency of above-mentioned existing production line, the utility model aims to provide a kind of improvement capactive film production line with shapping function, to improve film forming and the quality of forming film after diaphragm is sent transverse stretching machine, guarantees that the multiple roll distraction procedure smoothly, reliably carry out.
The utility model is achieved through the following technical solutions:
A kind of improvement capactive film production line, the Transfer pipe between the transverse stretching machine outlet in the capactive film production line and the traction rolling station is provided with cooling device, and diaphragm enters in the traction rolling station after passing cooling device.
Described cooling device is the air spraying type cooling device, the air spraying type cooling device corresponding to the upper and lower of diaphragm to, the air spraying type cooling device is communicated with central air-conditioning, and cools off by the cold wind in the central air-conditioning.
Improvement capactive film production line described in the utility model, by the Transfer pipe between transverse stretching machine outlet and traction rolling station cooling device is set, utilize cooling device to diaphragm carry out upper and lower to cooling and shaping, effectively guaranteed the quality of diaphragm, when having avoided multiple roll traction rolling on the stretching of diaphragm with on the impact of diaphragm performance, make things convenient for the follow-up control of cutting, guaranteed the processing film quality.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Be further described below in conjunction with 1 pair of the utility model of accompanying drawing:
Improvement capactive film production line described in the utility model, outside keeping original apparatus for production line, on the Transfer pipe between transverse stretching machine outlet 2 and the traction rolling station 3, set up again cooling device 1, cooling device 1 is the air spraying type cooling device, the air spraying type cooling device corresponding to the upper and lower of diaphragm 4 to.For reducing production costs, take full advantage of existing production line facility, the air spraying type cooling device of increase is communicated with central air-conditioning, utilize in the central air-conditioning cold wind to diaphragm 4 carry out upper and lower to brush, thereby the cooling and shaping of realization diaphragm 4.Diaphragm 4 behind the cooling and shaping enters traction rolling station 3 again and carries out rolling, thereby has prevented the impact of wrapup procedure on diaphragm 4 performances, has guaranteed the rolling quality.
Claims (2)
1. an improvement capactive film production line is characterized in that, the Transfer pipe between the transverse stretching machine outlet in the capactive film production line and the traction rolling station is provided with cooling device, and diaphragm enters in the traction rolling station after passing cooling device.
2. improvement capactive film production line according to claim 1, it is characterized in that described cooling device is the air spraying type cooling device, the air spraying type cooling device corresponding to the upper and lower of diaphragm to, the air spraying type cooling device is communicated with central air-conditioning, and cools off by the cold wind in the central air-conditioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220446100 CN202862586U (en) | 2012-09-04 | 2012-09-04 | Improved capacitance film production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220446100 CN202862586U (en) | 2012-09-04 | 2012-09-04 | Improved capacitance film production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202862586U true CN202862586U (en) | 2013-04-10 |
Family
ID=48029337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220446100 Expired - Fee Related CN202862586U (en) | 2012-09-04 | 2012-09-04 | Improved capacitance film production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202862586U (en) |
-
2012
- 2012-09-04 CN CN 201220446100 patent/CN202862586U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20130904 |