CN2424139Y - Concave-convex laminated packing material shaping appts. - Google Patents
Concave-convex laminated packing material shaping appts. Download PDFInfo
- Publication number
- CN2424139Y CN2424139Y CN 00217120 CN00217120U CN2424139Y CN 2424139 Y CN2424139 Y CN 2424139Y CN 00217120 CN00217120 CN 00217120 CN 00217120 U CN00217120 U CN 00217120U CN 2424139 Y CN2424139 Y CN 2424139Y
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- China
- Prior art keywords
- running roller
- concave
- film
- utility
- cooling
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- Expired - Fee Related
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- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a concave-convex laminated packing material shaping apparatus. The traditional moulding process has the problems of large energy consumption and low efficiency. The concave-convex laminated packing material shaping apparatus of the utility model comprises a plurality of film conveyers used for conveying films, an extruding machine used for extruding melting resin between two films, a flat roller and a cooling roller, wherein the two rolling wheels are arranged by leaning against each other; when the film accumulating layer with melting resin is compounded, the cooling roller can cool the film accumulating layer; an embossing surface is arranged on the surface of the cooling roller. The utility model can once complete accumulating layer combination and concave convex forming.
Description
The utility model relates to the shaped device of machicolated form laminated packaging material.
In present prior art, as follows to the forming process of machicolated form laminated packaging material: earlier multilayer film and/or the overstocked device of suitable adhesive utilization are pressed into laminated packaging material, the laminated packaging material of this moment is the plane; Then, utilize embossing device (as shown in Figure 1) that laminated packaging material is pressed into machicolated form again.As shown in Figure 1, the label 1 among Fig. 1 is the plane running roller, and 2 is embossing roller.Relief pattern is carved with on the surface of embossing roller 2.Plane laminated packaging material 3 is fed between running roller 1 and 2, simultaneously to laminated packaging material 3 heating (can utilize running roller 1 or running roller 2 to heat).Through this to after running roller 1 and 2, will form on the surface of laminated packaging material 3 with embossing roller 2 on corresponding relief pattern.
There is following shortcoming in the machicolated form laminated packaging material forming process of this prior art:
1, needs during embossing heat, need the additive decrementation energy, increased productive costs film;
2, embossing and lamination are compound carries out in two steps, therefore, needs additive incrementation embossing shaped device on the manufacturing line, has reduced production efficiency;
3, this forming process can not suppress relief pattern clearly for the thicker laminated material that contains plastics.
Therefore, the purpose of this utility model is to provide a kind of machicolated form laminated packaging material shaped device of novelty, can save the energy effectively, enhances productivity, and lamination and embossing process are united two into one.
The shaped device of the machicolated form laminated packaging material that the utility model provides comprises:
Many film conveying devices are used to transmit film;
Extruder is used for molten resin is expressed between the double-layer films;
Plane running roller and cooling running roller, this two running roller by being provided with, are cooling off it the thin film lamination compound tense cooling running roller that accompanies molten resin mutually;
It is characterized in that, on described chill roll wheel surface, be provided with embossing face.
Owing in the utility model, compound being incorporated in the step with embossing of lamination carried out, made full use of the heat of molten resin, therefore, when enhancing productivity, reduced energy consumption.
Describe the utility model in detail below in conjunction with accompanying drawing.
Wherein:
Fig. 1 shows the embossed molding process of prior art;
Fig. 2 is the structural representation of machicolated form laminated packaging material shaped device of the present utility model.
As shown in Figure 2, label A and B are two films, and they transmit by conveyer respectively.Conveyer is not shown in Fig. 2, and still, this conveyer is known for those skilled in the art, therefore, for simplicity, has omitted the diagram to this device among the figure.
Conveyer transmits film by between cooling running roller 10 and the plane running roller 20.In cooling running roller 10, has the cooling mechanism (not shown).Existent method is to inject cooling water expansion tank in cooling running roller 20, thereby plays the effect of cooling film A and B.
The shaped device of machicolated form laminated packaging material of the present utility model and traditional shaped device difference are that the surface of cooling running roller 10 is provided with embossing face 11, the 11 concavo-convex fluctuatings of embossing face.Be provided with an extruder 30 between double-layer films A and B, extruder 30 is expressed into molten resin 40 between double-layer films A and the B.
Machicolated form laminated packaging material shaped device of the present utility model is work like this: double-layer films A and B are sent between two running rollers 10 and 20.Extruder 30 resin melt extrusions 40 are clamped between double-layer films A and the B simultaneously, are sent to together between two running rollers 10 and 20.
Cooling running roller 10 lip-deep embossing faces 11 utilize the heat of molten resin 40 to carry out embossing.Simultaneously, cooling running roller 10 also cools off it, finishes the compound and embossed technology of lamination.Output the laminated packaging material surface on compression moulding the machicolated form pattern is arranged.
In the above-described embodiments, film A and B can adopt plastic sheeting, also can increase film quantity, for example, import three layers or more multi-layered film, can accompany molten resin between every double-layer films, and have one deck molten resin at least.
The embossing face 11 on cooling running roller 10 surfaces can utilize laser engraving or electron ray engraving technology, utilizes these technology can make embossing face 11 have exquisite pattern.
Claims (1)
1, a kind of shaped device of machicolated form laminated packaging material comprises:
Many film conveying devices are used to transmit film;
Extruder is used for molten resin is expressed between the double-layer films;
Plane running roller and cooling running roller, this two running roller by being provided with, are cooling off it the thin film lamination compound tense cooling running roller that accompanies molten resin mutually;
It is characterized in that, on described chill roll wheel surface, be provided with embossing face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00217120 CN2424139Y (en) | 2000-04-03 | 2000-04-03 | Concave-convex laminated packing material shaping appts. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00217120 CN2424139Y (en) | 2000-04-03 | 2000-04-03 | Concave-convex laminated packing material shaping appts. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2424139Y true CN2424139Y (en) | 2001-03-21 |
Family
ID=33582732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00217120 Expired - Fee Related CN2424139Y (en) | 2000-04-03 | 2000-04-03 | Concave-convex laminated packing material shaping appts. |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2424139Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103958157A (en) * | 2011-11-29 | 2014-07-30 | 东丽株式会社 | Surface protection film fabrication method and fabrication apparatus and surface protection film |
-
2000
- 2000-04-03 CN CN 00217120 patent/CN2424139Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103958157A (en) * | 2011-11-29 | 2014-07-30 | 东丽株式会社 | Surface protection film fabrication method and fabrication apparatus and surface protection film |
| CN103958157B (en) * | 2011-11-29 | 2016-05-25 | 东丽株式会社 | The preparation method of surface protection film and preparation facilities and surface protection film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |