CN109016904A - The production technology of vertical compression laser film - Google Patents
The production technology of vertical compression laser film Download PDFInfo
- Publication number
- CN109016904A CN109016904A CN201810561371.5A CN201810561371A CN109016904A CN 109016904 A CN109016904 A CN 109016904A CN 201810561371 A CN201810561371 A CN 201810561371A CN 109016904 A CN109016904 A CN 109016904A
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- China
- Prior art keywords
- vertical compression
- preheating
- radium
- shine
- production technology
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/26—Printing on other surfaces than ordinary paper
- B41M1/30—Printing on other surfaces than ordinary paper on organic plastics, horn or similar materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/24—Inking and printing with a printer's forme combined with embossing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/06—Veined printings; Fluorescent printings; Stereoscopic images; Imitated patterns, e.g. tissues, textiles
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Textile Engineering (AREA)
- Vascular Medicine (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of production technologies of vertical compression laser film, comprising the following steps: after PET particle high-temperature digestion, carries out surface corona processing；Then membrane is carried out, the PET film of various specifications width is cut according to customer demand；PET film carries out first time preheating, and radium-shine UV coining for the first time is carried out after preheating；PET film carries out second and preheats, and second of radium-shine UV coining, laser imprinting molding are carried out after preheating；Carry out vacuum aluminum-coated, thickness of aluminizing is maintained at 1.5 ~ 1.9 Ω/m2.Vertical compression laser film of the invention needs not move through coating process, can reduce cost；Adapt to Environmental Protection in China policy；It is a kind of packaging material that recyclable, decomposition utilizes；The film shows unique performance, and it is a kind of development trend of domestic the industry that transparent glossiness is good, antistatic, tear-proof, moisture-inhibiting, good printing and excellent adhesion.
Description
Technical field
The present invention relates to the radium-shine technical field of membrane of vertical compression, more particularly to a kind of production technology of vertical compression laser film.
Background technique
The radium-shine packaging of opal is a segmented industry in packaging industry, quick development is achieved in recent years, with packaging
Other products in industry are compared, and the radium-shine packaging material of opal not only has novel, beautiful appearance, while also having height
Technology antiforge function, the technical products of forefront referred to as in world's packages printing industry.The application field of opal radium-shine material is
Through very extensive, the industries such as food, drug, daily chemical product, tobacco and wine, clothes, gift wrap and ornament materials all obtain compared with
Fast popularization.From current technology level, the anti-fake opal laser film product applied to label printing field belongs to this
High-end product in industry, production process are related to multiple sport technique segments such as the plate-making of opal laser anti-counterfeiting, membrane pressure, coating, transfer,
Product added value with higher.Also it is widely used in food packaging, commodity packaging, such as box for moon-cake, toothpaste box etc., and this
A little fields are to the more and more with meeting of radium-shine technology.Current country's laser composite film way: with pva aqueous solution in PET basement membrane
Upper coating is compound, then carries out UV opal Embosser coining, eventually forms radium-shine opal composite membrane.
After being first coated at present because there is the problems such as national environmental impact assessment, VOC is exceeded in UV coining opal laser film, and industry is also at home
Certain stage of ripeness is not reached.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of production technologies of vertical compression laser film, do not precoat, in base
On film can direct membrane pressure opal radium-shine figure, have reached the environmental protection standard of national requirements.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: a kind of production work of vertical compression laser film is provided
Skill, comprising the following steps:
(1) after PET particle high-temperature digestion, surface corona processing is carried out, keeps surface attachment degree and radium-shine layer closer；
(2) membrane is then carried out, and carries out on film line and be coated with carrying out membrane again and obtaining PET film, according to customer demand
Cut the PET film of various specifications width；
(3) PET film carries out first time preheating, and radium-shine UV coining for the first time is carried out after preheating；
(4) PET film carries out second of preheating, and second of radium-shine UV coining, laser imprinting molding are carried out after preheating；
(6) progress is vacuum aluminum-coated, and thickness of aluminizing is maintained at 1.5 ~ 1.9 Ω/m2。
In a preferred embodiment of the present invention, the corona value in step (1) when sided corona treatment reaches 50 dynes or more.
In a preferred embodiment of the present invention, PET particle dissolves at a temperature of 400 ~ 600 DEG C in step (1).
In a preferred embodiment of the present invention, the width of PET film is controlled at 6 ~ 14 meters in step (2).
In a preferred embodiment of the present invention, in step (2) thickness control of PET film at 12 μm ~ 50 μm.
In a preferred embodiment of the present invention, 85 ~ 95 DEG C of preheating temperature preheated for the first time in step (3).
In a preferred embodiment of the present invention, the UV ultraviolet light temperature control of radium-shine UV coining for the first time in step (3)
In 400 ~ 800MJ/CM2, pressure controls in 25 ~ 35KG, and cooling temperature will be controlled at 16 ~ 20 DEG C, 65 ~ 75m/min of speed of production.
In a preferred embodiment of the present invention, second of 85 ~ 95 DEG C of preheating temperature preheated in step (4).
In a preferred embodiment of the present invention, the UV ultraviolet light temperature of second of radium-shine UV coining controls in step (4)
In 400 ~ 800MJ/CM2, pressure controls in 25 ~ 35KG, and cooling temperature will be controlled at 16 ~ 20 DEG C, 65 ~ 75m/min of speed of production.
The beneficial effects of the present invention are: vertical compression laser film of the invention needs not move through coating process, cost can be reduced；It adapts to
Environmental Protection in China policy；It is a kind of packaging material that recyclable, decomposition utilizes；The film shows unique performance, transparent glossiness
Good, antistatic, tear-proof, moisture-inhibiting, good printing and excellent adhesion, are that a kind of development of domestic the industry becomes
Gesture.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Embodiment 1
A kind of production technology of vertical compression laser film, comprising the following steps:
(1) after PET particle dissolves at a temperature of 400 DEG C, surface corona processing is carried out, corona value reaches 60 dynes, keeps surface attached
Degree it is closer with radium-shine layer；
(2) membrane is then carried out, and carries out on film line and be coated with carrying out membrane again and obtaining PET film, according to customer demand
The PET film of various specifications width is cut, 6 meters of the width of PET film, thickness control is at 12 μm；
(3) PET film carries out first time preheating, and 95 DEG C of preheating temperature, radium-shine UV coining for the first time is carried out after preheating, radium-shine for the first time
The UV ultraviolet light temperature of UV coining is controlled in 400MJ/CM2, in 25KG, cooling temperature will be controlled at 20 DEG C for pressure control, production
Speed 65m/min；
(4) PET film carries out second and preheats, and 95 DEG C of preheating temperature, carries out second of radium-shine UV coining after preheating, laser imprinting at
The UV ultraviolet light temperature of type, second of radium-shine UV coining is controlled in 400MJ/CM2, in 25KG, cooling temperature will be controlled for pressure control
System is at 20 DEG C, speed of production 65m/min；
(6) progress is vacuum aluminum-coated, and thickness of aluminizing is maintained at 1.5 Ω/m2。
Embodiment 2
A kind of production technology of vertical compression laser film, comprising the following steps:
(1) after PET particle dissolves at a temperature of 600 DEG C, surface corona processing is carried out, corona value reaches 80 dynes, keeps surface attached
Degree it is closer with radium-shine layer；
(2) membrane is then carried out, and carries out on film line and be coated with carrying out membrane again and obtaining PET film, according to customer demand
The PET film of various specifications width is cut, 14 meters of the width of PET film, thickness control is at 50 μm；
(3) PET film carries out first time preheating, and 90 DEG C of preheating temperature, radium-shine UV coining for the first time is carried out after preheating, radium-shine for the first time
The UV ultraviolet light temperature of UV coining is controlled in 600MJ/CM2, in 30KG, cooling temperature will be controlled at 18 DEG C for pressure control, production
Speed 70m/min；
(4) PET film carries out second and preheats, and 90 DEG C of preheating temperature, carries out second of radium-shine UV coining after preheating, laser imprinting at
The UV ultraviolet light temperature of type, second of radium-shine UV coining is controlled in 600MJ/CM2, in 30KG, cooling temperature will be controlled for pressure control
System is at 18 DEG C, speed of production 70m/min；
(6) progress is vacuum aluminum-coated, and thickness of aluminizing is maintained at 1.7 Ω/m2。
Embodiment 3
A kind of production technology of vertical compression laser film, comprising the following steps:
(1) after PET particle dissolves at a temperature of 500 DEG C, surface corona processing is carried out, corona value reaches 70 dynes, keeps surface attached
Degree it is closer with radium-shine layer；
(2) membrane is then carried out, and carries out on film line and be coated with carrying out membrane again and obtaining PET film, according to customer demand
The PET film of various specifications width is cut, 10 meters of the width of PET film, thickness control is at 30 μm；
(3) PET film carries out first time preheating, and 85 DEG C of preheating temperature, radium-shine UV coining for the first time is carried out after preheating, radium-shine for the first time
The UV ultraviolet light temperature of UV coining is controlled in 800MJ/CM2, in 35KG, cooling temperature will be controlled at 16 DEG C for pressure control, production
Speed 75m/min；
(4) PET film carries out second and preheats, and 85 DEG C of preheating temperature, carries out second of radium-shine UV coining after preheating, laser imprinting at
The UV ultraviolet light temperature of type, second of radium-shine UV coining is controlled in 800MJ/CM2, in 35KG, cooling temperature will be controlled for pressure control
System is at 16 DEG C, speed of production 75m/min；
(6) progress is vacuum aluminum-coated, and thickness of aluminizing is maintained at 1.9 Ω/m2。
Vertical compression laser film of the invention needs not move through coating process, can reduce cost；Adapt to Environmental Protection in China policy；It is a kind of
The packaging material that recyclable, decomposition utilizes；The film shows unique performance, and transparent glossiness is good, antistatic, tear-proof, thoroughly
Wet, good printing and excellent adhesion are a kind of development trends of domestic the industry.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (9)
1. a kind of production technology of vertical compression laser film, which comprises the following steps:
(1) after PET particle high-temperature digestion, surface corona processing is carried out, keeps surface attachment degree and radium-shine layer closer；
(2) membrane is then carried out, the PET film of various specifications width is cut according to customer demand；
(3) PET film carries out first time preheating, and radium-shine UV coining for the first time is carried out after preheating；
(4) PET film carries out second of preheating, and second of radium-shine UV coining, laser imprinting molding are carried out after preheating；
(6) progress is vacuum aluminum-coated, and thickness of aluminizing is maintained at 1.5 ~ 1.9 Ω/m2。
2. the production technology of vertical compression laser film according to claim 1, which is characterized in that in step (1) when sided corona treatment
Corona value reach 50 dynes or more.
3. the production technology of vertical compression laser film according to claim 1, which is characterized in that PET particle exists in step (1)
It is dissolved at a temperature of 400 ~ 600 DEG C.
4. the production technology of vertical compression laser film according to claim 1, which is characterized in that the width of PET film in step (2)
Control is at 6 ~ 14 meters.
5. the production technology of vertical compression laser film according to claim 1, which is characterized in that the thickness of PET film in step (2)
Control is at 12 μm ~ 50 μm.
6. the production technology of vertical compression laser film according to claim 1, which is characterized in that preheated for the first time in step (3)
85 ~ 95 DEG C of preheating temperature.
7. the production technology of vertical compression laser film according to claim 1, which is characterized in that radium-shine for the first time in step (3)
The UV ultraviolet light temperature of UV coining is controlled in 400 ~ 800MJ/CM2, pressure controls in 25 ~ 35KG, and cooling temperature will control 16 ~
20 DEG C, 65 ~ 75m/min of speed of production.
8. the production technology of vertical compression laser film according to claim 1, which is characterized in that preheated for second in step (4)
85 ~ 95 DEG C of preheating temperature.
9. the production technology of vertical compression laser film according to claim 1, which is characterized in that radium-shine for the second time in step (4)
The UV ultraviolet light temperature of UV coining is controlled in 400 ~ 800MJ/CM2, pressure controls in 25 ~ 35KG, and cooling temperature will control 16 ~
20 DEG C, 65 ~ 75m/min of speed of production.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810561371.5A CN109016904A (en) | 2018-06-04 | 2018-06-04 | The production technology of vertical compression laser film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810561371.5A CN109016904A (en) | 2018-06-04 | 2018-06-04 | The production technology of vertical compression laser film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109016904A true CN109016904A (en) | 2018-12-18 |
Family
ID=64611718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810561371.5A Pending CN109016904A (en) | 2018-06-04 | 2018-06-04 | The production technology of vertical compression laser film |
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| CN (1) | CN109016904A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2795081Y (en) * | 2005-03-28 | 2006-07-12 | 富维薄膜（山东）有限公司 | Two-way drawing film capable of transfering laser injection mould |
| CN102587211A (en) * | 2012-03-13 | 2012-07-18 | 广东壮丽彩印股份有限公司 | Production process for environment friendly laser card paper |
| CN103640352A (en) * | 2013-11-26 | 2014-03-19 | 浙江亚欣包装材料有限公司 | Production process of laser transfer film |
| CN105459654A (en) * | 2015-12-01 | 2016-04-06 | 佛山市南海区三简包装有限公司 | Mold-pressing method for laser film |
| CN108032538A (en) * | 2017-11-30 | 2018-05-15 | 东莞光群雷射科技有限公司 | It is a kind of can directly laser holographic molding PET holographic film production technology |
-
2018
- 2018-06-04 CN CN201810561371.5A patent/CN109016904A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2795081Y (en) * | 2005-03-28 | 2006-07-12 | 富维薄膜（山东）有限公司 | Two-way drawing film capable of transfering laser injection mould |
| CN102587211A (en) * | 2012-03-13 | 2012-07-18 | 广东壮丽彩印股份有限公司 | Production process for environment friendly laser card paper |
| CN103640352A (en) * | 2013-11-26 | 2014-03-19 | 浙江亚欣包装材料有限公司 | Production process of laser transfer film |
| CN105459654A (en) * | 2015-12-01 | 2016-04-06 | 佛山市南海区三简包装有限公司 | Mold-pressing method for laser film |
| CN108032538A (en) * | 2017-11-30 | 2018-05-15 | 东莞光群雷射科技有限公司 | It is a kind of can directly laser holographic molding PET holographic film production technology |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181218 |
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| RJ01 | Rejection of invention patent application after publication |