CN104417041A - Heating drum of film laminating machine - Google Patents
Heating drum of film laminating machine Download PDFInfo
- Publication number
- CN104417041A CN104417041A CN201310385332.1A CN201310385332A CN104417041A CN 104417041 A CN104417041 A CN 104417041A CN 201310385332 A CN201310385332 A CN 201310385332A CN 104417041 A CN104417041 A CN 104417041A
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- CN
- China
- Prior art keywords
- drum
- heating drum
- heating
- heated roller
- laminating machine
- 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.)
- Pending
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- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention provides a heating drum of a film laminating machine. An electrical heater is arranged in the heating drum, is strip-shaped and is spirally attached to the inner side of the drum wall. The contact surface of the electrical heater and the heating drum is coated with heat-conducting oil; a temperature sensor is arranged on the left side or the right side of the heating drum. The spiral strip-shaped electrical heater is arranged on the inner side of the drum wall of the heating drum, so the heating effect of the heating drum is more uniform; compared with spot heating formed by a plurality of independent electrical heaters, the heating drum has the advantages that the temperature difference of each part of the drum is effectively reduced and prevented, the temperature adjustment is extremely simple, and the requirement on a temperature control system is low. Particularly, the heat loss is reduced, and the energy waste is reduced.
Description
Technical field
The present invention relates to plastic sheeting attaching device, particularly a kind of laminating machine heated roller.
Background technology
Overlay film is exactly by plastic sheeting coated with adhesive, by itself and the printed matter taking paper as stock, is combined, forms the product of paper unification after blanket cylinder and heated roller pressurization.Through the printed matter of overlay film; due to the surface plastic sheeting how one deck is thin and transparent; the more level and smooth light in surface; not only increase glossiness and the fastness of printed matter; extend the service life of printed matter, simultaneously plastic sheeting plays again the protective effects such as waterproof, antifouling, wear-resisting, folding, resistance to chemical attack.Laminating machine has i.e. film laminating machine and pre-coating film laminating machine two kinds, and two kinds of laminating machines all need heated roller to carry out pressing, and the quality of compound film quality largely depends on height and the stability of heated roller surface temperature.Existing overall heated type heated roller easily causes heat waste, and cylinder axial temperature difference is comparatively large, affects compound film quality, the prior art had at present installs multiple electric heater at heated roller inwall, although saved the energy, heating effect has been spot distribution, and therefore temperature controls to be difficult to.
Summary of the invention
In order to overcome above-mentioned defect, the invention provides a kind of can economize energy, laminating machine heated roller that heating effect is good again.
The present invention is achieved through the following technical solutions:
A kind of laminating machine heated roller, be provided with electric heater in heated roller, described electric heater is bar shaped, is attached in the shape of a spiral inside barrel.
The surface application that described electric heater contacts with heated roller has conduction oil.
Left side or the right side of described heated roller are provided with temperature sensor.
Beneficial effect of the present invention: the present invention installs spiral helicine bar shaped electric heater inside the barrel of heated roller, make heated roller heating effect evenly, compared with the some heating formed with multiple independently electric heater, effective minimizing and the temperature difference preventing cylinder each several part to occur, and regulate temperature very simple, temperature control system is required few.Particularly The present invention reduces the loss of heat, decrease energy waste.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
As shown in Figure 1, the present invention includes heated roller 1, be provided with electric heater 2 in heated roller 1, electric heater 2 is bar shaped, inside the barrel being attached at heated roller 1 in the shape of a spiral.In order to increase contact area, the surface application contacted with heated roller 1 at electric heater 2 has conduction oil.
In order to realize temperature monitoring to heated roller and control, be provided with temperature sensor 3 on the right side of heated roller 1.
Claims (3)
1. a laminating machine heated roller, is provided with electric heater in heated roller, it is characterized in that: described electric heater is bar shaped, is attached in the shape of a spiral inside barrel.
2. a kind of laminating machine heated roller according to claim 1, is characterized in that: the surface application that described electric heater contacts with heated roller has conduction oil.
3. a kind of laminating machine heated roller according to claim 1, is characterized in that: left side or the right side of described heated roller are provided with temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310385332.1A CN104417041A (en) | 2013-08-30 | 2013-08-30 | Heating drum of film laminating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310385332.1A CN104417041A (en) | 2013-08-30 | 2013-08-30 | Heating drum of film laminating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104417041A true CN104417041A (en) | 2015-03-18 |
Family
ID=52967644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310385332.1A Pending CN104417041A (en) | 2013-08-30 | 2013-08-30 | Heating drum of film laminating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104417041A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106976312A (en) * | 2017-04-26 | 2017-07-25 | 周初材 | A kind of intelligent control method of laminating machine and laminating machine |
-
2013
- 2013-08-30 CN CN201310385332.1A patent/CN104417041A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106976312A (en) * | 2017-04-26 | 2017-07-25 | 周初材 | A kind of intelligent control method of laminating machine and laminating machine |
| CN106976312B (en) * | 2017-04-26 | 2018-10-23 | 周初材 | A kind of intelligent control method of laminating machine and laminating machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication |