CN201665108U - Joint-free laser mould press - Google Patents
Joint-free laser mould press Download PDFInfo
- Publication number
- CN201665108U CN201665108U CN2009202536747U CN200920253674U CN201665108U CN 201665108 U CN201665108 U CN 201665108U CN 2009202536747 U CN2009202536747 U CN 2009202536747U CN 200920253674 U CN200920253674 U CN 200920253674U CN 201665108 U CN201665108 U CN 201665108U
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- press
- mould
- moulding press
- joint
- printing roll
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Abstract
The utility model discloses a joint-free laser mould press consisting of an unwinding device, a front mould press, a rear mould press and a winder, wherein the front mould press and the rear mould press are respectively provided with a mould pressing roll; holographic pattern mother plates are respectively provided on the mould pressing rolls of the front mould press and the rear mould press; both a front printing roll and a rear printing roll are hollow cylinders of which the inner cavities are respectively and axially provided with a hot oil cavity and a cold oil cavity; the volume of the hot oil cavity of the front printing roll is larger than that of the cold oil cavity thereof; and the volume of the cold oil cavity of the rear printing roll is larger than that of the hot oil cavity thereof. When in use, the high-temperature region of the front printing roll can press out holographic image-text on a base mould, the low-temperature region cam form a joint; the high-temperature region of the rear printing roll is registered at the joint to print the holographic image-text on the joint; the low-temperature region of the rear printing roll is registered at the image-text area of the base mould, and secondary holographic image-text mould pressing can not be conducted at the area. After adopting the technical scheme, the mould pressing material does not have joint mark, and s joint-free laser film can be produced.
Description
Technical field
The utility model belongs to the laser molding press technical field, the no-slot laser molding machine of no laser plate seam on particularly a kind of molded product.
Background technology
Radium-shine film is the film that has hologram information on the surface, is impressed on basement membranes such as PET by laser molding press to form.Existing two version laser molding press is by unwinding device, preceding moulding press, back moulding press and wrap-up are formed, preceding moulding press, back moulding press is separately installed with mold pressing roll, before the hologram pattern mother matrix is installed in respectively, on the mold pressing roll of back moulding press, in its course of work: after basement membrane is emitted by unwinding device, elder generation is die-pressed hologram on the preceding version roller of preceding moulding press, at this moment owing to have seam on the hologram pattern mother matrix joint on the version roller before wrapping in, when being impressed on the basement membrane, leave a version seam vestige inevitably, for eliminating this version seam, to carry out the mold pressing second time to basement membrane with the back moulding press, its method is that the mother matrix of second band hologram pattern is installed on the back version roller of back moulding press, and the district carries out casing pressure to epilamellar version seam.This technology is in producing light beam and the radium-shine product of seamless vegetarian noodles, because preceding mold pressing roll is the high temperature roller, back mold pressing roll is a hot and cold two-region roller, after preceding mold pressing roll high-temperature high-pressure is printed as picture, version seam district is subjected to the high temperature impression, this zone is when the second time of warp mold pressing roll later, high temperature impressed, and turning black easily in cold seam place, has a strong impact on the embossing quality of product.
The utility model content
Can't eliminate the problem of version seam vestige fully for solving existing two version moulding press, the utility model provides a kind of no-slot laser molding machine, and its embodiment is as follows:
The no-slot laser molding machine, in the unwinding device rear end preceding moulding press is installed, the back moulding press is installed in preceding moulding press rear end, in moulding press rear end, back wrap-up is installed, the front end of preceding moulding press is equipped with tension-adjusting gear, the tension-adjusting gear top is equipped with carry-over pinch rolls, the middle part of moulding press before the front mould press mechanism is equipped with, version roller before the front mould press mechanism comprises, preceding silica gel pressure roller, front mould press mechanism below is equipped with preceding chill roll, the front end of back moulding press is equipped with back mold pressing mechanism, back mold pressing mechanism comprises back version roller, back silica gel pressure roller, back chill roll are installed in middle part, moulding press rear end, back, and the rear haulage roller is installed in back moulding press upper rear end, a preceding version roller is a hollow cylinder, be respectively arranged with deep fat chamber and cold oil chamber in its inner chamber vertically, the volume in deep fat chamber is greater than the cold oil chamber, and back version roller also is a hollow cylinder, be respectively arranged with cold oil chamber and deep fat chamber in its inner chamber vertically, the volume of cold oil chamber is greater than the deep fat chamber.
On forward and backward version roller, load onto the mother matrix of band hologram pattern during use respectively, in the deep fat chamber of preceding version roller, feed about 200 ℃ high temperature heat conductive oil, high temperature heat conductive oil can be heated into high temperature to version roller table wall before corresponding, form high-temperature area, moulding material can mold pressing thereon go out hologram when entering this zone; Feed about 50 ℃ low temperature conduction oil in the cold oil chamber of preceding version roller, the low temperature conduction oil can form a low-temperature region at preceding version roller table wall, and in this zone, preceding version roller can not extrude hologram at the moulding material patrix.
On back version roller because high-temperature area and low-temperature region are set, when moulding material enters the back moulding press, the high-temperature area alignment of back version roller is at version seam place, version seam place is stamped out hologram, version sews covering, the low-temperature region alignment is in the laser graphic zone of basement membrane, and the hologram of low-temperature region can not be embossed on the basement membrane, can not influence the quality of the hologram that has impressed on the basement membrane.
Handle through technique scheme, the vestige of version seam on moulding material, can not occur, can produce seamless radium-shine film.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Fig. 1 is the structural representation of the utility model no-slot laser molding machine;
Fig. 2 is the amplification view of the preceding version roller shown in Fig. 1;
Fig. 3 is the amplification view of the back version roller shown in Fig. 1.
The specific embodiment
[0012] embodiment: as Fig. 1, Fig. 2 and shown in Figure 3, the no-slot laser molding machine, moulding press 2 before unwinding device 1 rear end is equipped with, back moulding press 12 is installed in preceding moulding press 2 rear ends, in moulding press 12 rear ends, back wrap-up 13 is installed, the front end of preceding moulding press 2 is equipped with tension-adjusting gear 3, tension-adjusting gear 3 tops are equipped with carry-over pinch rolls 4, the middle part of moulding press 2 before the front mould press mechanism is equipped with, version roller 6 before the front mould press mechanism comprises, preceding silica gel pressure roller 5, chill roll 7 before front mould press mechanism below is equipped with, the front end of back moulding press 12 is equipped with back mold pressing mechanism, back mold pressing mechanism comprises back version roller 8, back silica gel pressure roller 9, back chill roll 11 is installed in middle part, moulding press rear end, back, rear haulage roller 10 is installed in back moulding press 12 upper rear end, a preceding version roller 6 is a hollow cylinder, be respectively arranged with deep fat chamber 14 and cold oil chamber 15 in its inner chamber vertically, the volume in deep fat chamber 14 is greater than cold oil chamber 15, back version roller 8 also is a hollow cylinder, be respectively arranged with cold oil chamber 16 and deep fat chamber 17 in its inner chamber vertically, the volume in cold oil chamber 16 is greater than deep fat chamber 17.
Claims (1)
1. no-slot laser molding machine, in unwinding device (1) rear end preceding moulding press (2) is installed, back moulding press (12) is installed in preceding moulding press (2) rear end, in moulding press (12) rear end, back wrap-up (13) is installed, the front end of preceding moulding press (2) is equipped with tension-adjusting gear (3), tension-adjusting gear (3) top is equipped with carry-over pinch rolls (4), the front mould press mechanism is equipped with the middle part of preceding moulding press (2), version roller (6) before the front mould press mechanism comprises, preceding silica gel pressure roller (5), front mould press mechanism below is equipped with preceding chill roll (7), the front end of back moulding press (12) is equipped with back mold pressing mechanism, back mold pressing mechanism comprises back version roller (8), back silica gel pressure roller (9), back chill roll (11) is installed in middle part, moulding press rear end, back, rear haulage roller (10) is installed in back moulding press (12) upper rear end, it is characterized in that: preceding version roller (6) is a hollow cylinder, be respectively arranged with deep fat chamber (14) and cold oil chamber (15) in its inner chamber vertically, the volume in deep fat chamber (14) is greater than cold oil chamber (15), back version roller (8) also is a hollow cylinder, be respectively arranged with cold oil chamber (16) and deep fat chamber (17) in its inner chamber vertically, the volume of cold oil chamber (16) is greater than deep fat chamber (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202536747U CN201665108U (en) | 2009-11-05 | 2009-11-05 | Joint-free laser mould press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202536747U CN201665108U (en) | 2009-11-05 | 2009-11-05 | Joint-free laser mould press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201665108U true CN201665108U (en) | 2010-12-08 |
Family
ID=43266060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202536747U Expired - Lifetime CN201665108U (en) | 2009-11-05 | 2009-11-05 | Joint-free laser mould press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201665108U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699799A (en) * | 2012-06-04 | 2012-10-03 | 临安华创机械设备有限公司 | Continuous sanding machine for metal plate surface |
| CN102941773A (en) * | 2012-11-26 | 2013-02-27 | 浙江巨科装饰材料有限公司 | Method for processing three-dimensional patterns on surface of aluminum plate |
| CN105774192A (en) * | 2016-04-29 | 2016-07-20 | 珠海市瑞明科技有限公司 | Printing seam-free mold pressing printing roller manufacturing system and method |
| CN108146064A (en) * | 2017-12-20 | 2018-06-12 | 常德金德新材料科技股份有限公司 | No-slot laser molding equipment and laser molding method and radium-shine product |
-
2009
- 2009-11-05 CN CN2009202536747U patent/CN201665108U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699799A (en) * | 2012-06-04 | 2012-10-03 | 临安华创机械设备有限公司 | Continuous sanding machine for metal plate surface |
| CN102699799B (en) * | 2012-06-04 | 2016-05-11 | 临安华创机械设备有限公司 | The continuous sand mill of metal sheet surface |
| CN102941773A (en) * | 2012-11-26 | 2013-02-27 | 浙江巨科装饰材料有限公司 | Method for processing three-dimensional patterns on surface of aluminum plate |
| CN102941773B (en) * | 2012-11-26 | 2015-05-13 | 浙江巨科装饰材料有限公司 | Method for machining stereoscopic patterns of aluminum plate surface |
| CN105774192A (en) * | 2016-04-29 | 2016-07-20 | 珠海市瑞明科技有限公司 | Printing seam-free mold pressing printing roller manufacturing system and method |
| CN108146064A (en) * | 2017-12-20 | 2018-06-12 | 常德金德新材料科技股份有限公司 | No-slot laser molding equipment and laser molding method and radium-shine product |
| CN108146064B (en) * | 2017-12-20 | 2020-09-11 | 常德金德新材料科技股份有限公司 | Seamless laser molding equipment, laser molding method and laser product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101208 |
|
| CX01 | Expiry of patent term |