CN100519937C - Method for producing film label or package material - Google Patents
Method for producing film label or package material Download PDFInfo
- Publication number
- CN100519937C CN100519937C CNB2006100720239A CN200610072023A CN100519937C CN 100519937 C CN100519937 C CN 100519937C CN B2006100720239 A CNB2006100720239 A CN B2006100720239A CN 200610072023 A CN200610072023 A CN 200610072023A CN 100519937 C CN100519937 C CN 100519937C
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- China
- Prior art keywords
- film
- pattern
- metal
- protective layer
- coat
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- 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
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- Wrappers (AREA)
- Laminated Bodies (AREA)
Abstract
The present invention provides a preparation method of film tag or packaging material. Said method includes the following steps: providing first film; making vacuum evaporation to obtain a deposited metal layer on the first film surface; printing a protection layer resisting chemical corrosion on the deposited metal layer, the form of described protection layer is correspondent to the required metal graph or pattern; utilizing chemical corrosion to remove deposited metal layer except for metal graph or pattern zone covered by protection layer so as to obtain required metal graph or pattern on the first film surface; providing second film for protecting pattern layer prepared on first film; and combining first film and second film.
Description
Technical field
The present invention relates to the preparation method of a kind of film label or packaging material.
Background technology
Film label or packaging material can be widely used in trade mark, strip of paper used for sealing, all kinds wrapping paper etc.In traditional film label or packaging material printing process, need carry out for example gold stamping processing of metalized or local transfer processing and obtain certain visual effect, but no matter be gold stamping processing or local transfer processing, all need very high processing cost and long processing time.
Summary of the invention
The purpose of this invention is to provide a kind of cost is low and efficient the is high film label or the preparation method of packaging material.
A first aspect of the present invention provides the preparation method of a kind of film label or packaging material, comprises step: the first film is provided; At the first film surface vacuum evaporation metal coating; Printing chemical resistance protective layer on the coat of metal, the shape of described protective layer is corresponding to required metallic pattern or pattern; By the coat of metal of chemical attack beyond, obtain required metallic pattern or pattern on the first film surface in the described protective layer of the first film surface removal overlay area; Second film is provided, is used to protect the patterned layer of preparation on the first film; The first film and second film is compound.
A second aspect of the present invention provides the preparation method of another kind of film label or packaging material, comprises step: a film is provided; At the film surface vacuum evaporation coat of metal; Printing chemical resistance protective layer on the coat of metal, the shape of described protective layer is corresponding to required metallic pattern or pattern; By the coat of metal of chemical attack beyond film surface is removed described protective layer overlay area, obtain required metallic pattern or pattern at film surface; Apply transparent or semitransparent printing ink at film surface, be used to protect the patterned layer of preparation on film.
A third aspect of the present invention provides the preparation method of another film label or packaging material, comprises step: a film is provided; At the film surface vacuum evaporation coat of metal; Printing chemical resistance protective layer on the coat of metal, the shape of described protective layer is corresponding to required metallic pattern or pattern; By the coat of metal of chemical attack beyond film surface is removed described protective layer overlay area, obtain required metallic pattern or pattern at film surface; Nonmetallic materials in film surface evaporation layer of transparent.
Film can adopt chemical resistance insulating materials such as terephthalic acid (TPA) polyglycol ester (PET) etc.; Evaporation metal can adopt aluminium, copper or silver etc.; Protective layer can adopt acid and alkali-resistance coating or printing ink such as polyamide ink etc.; Chemical corrosion liquid can adopt acidity or alkaline corrosion liquid such as NaOH or hydrochloric acid etc.
By compound another layer film or apply transparent or semitransparent printing ink, can play the effect of strengthening the protection printing-ink, can eliminate the still remaining part laser effect of the removed coat of metal simultaneously.
By the transparent nonmetallic materials of evaporation for example zinc sulphide can play the effect of strengthening the protection printing-ink, can keep the still remaining part laser effect of the removed coat of metal simultaneously.
In film label of the present invention or packaging material preparation method, replace for example local gold stamping or local transfer of traditional metallization process owing to adopt on film evaporation metal coating and the coat of metal is carried out selective corrosion, thereby obtained a kind of cheap and preparation method of film label or packaging material efficiently.
The specific embodiment
Embodiment 1
Production has the film label or the packaging material of single face metal pattern.In vacuum plant, evaporation one aluminium lamination of the flexible insulation film that will make by materials such as thermosetting resins, thickness of coating is preferably 300 dust to 500 dusts.After this; the insulation film that plated aluminium lamination is taken out from vacuum plant; utilize printing process well known in the art to carry out printing treatment at the face of aluminizing of insulation film, form the polyamide ink protective layer of predetermined pattern or pattern thereon, this predetermined pattern or pattern and required figure or pattern are corresponding.Then; insulation film is introduced the etching tank that NaOH is housed; aluminium lamination beyond the erosion removal polyamides ammonium printing ink protective layer overlay area and obtain required metallic pattern or pattern at the face of aluminizing of insulation film obtains the visual effect of gold stamping or local transfer to substitute.After this, print the pattern (for example character etc.) of non-laser effect as required; Then at the compound other one deck protective film of film surface, film such as OPP (polypropylene), PVC (polyvinyl chloride), PET for example, combination process can be dry type compound also can be that compound (compound being meant of so-called dry type scribbled compound adhesive to wet type above the composite membrane, directly compound just passable; And compound being meant of wet type need be carried out gluing and then compound on composite membrane), or it is compound also can to carry out pressing by equipment with pre-gluing mode (film that has glue).Compound this protective film has been strengthened the effect of protection printing-ink, can eliminate the still remaining part laser effect of the removed coat of metal simultaneously.Selectively; after selective corrosion (obtaining pattern) and non-laser effect printing (for example printing the character of general visual effect etc.) with laser effect; also can not adopt the method for laminated film; but applying for example gloss oil of layer of transparent or translucent printing ink at film surface, the patterned layer of protecting preparation is by scratch or wipe flower.Subsequently with compound good double layer material with the mould release membrance of silicone oil is arranged or has the paper of silicone oil compound, thereby obtain adhesive material, cut and obtain adhesive label thereby above-mentioned material is carried out film.If there is not compound base stock (mould release membrance of silicone oil is promptly arranged or have the paper of silicone oil) promptly to obtain a kind of packaging material.The visual effect of film label that has the single face metal pattern of Huo Deing or packaging material is substantially not second to carrying out visual effect gold stamping or that local transfer processing obtained at last.
Embodiment 2
Production has the film label or the packaging material of double-sided metal pattern.In vacuum plant, the two sides of the flexible insulation film that will be made by terephthalic acid (TPA) polyglycol ester (PET) is evaporation one aluminium lamination respectively, and thickness of coating is preferably 300 dust to 500 dusts.Adopt PET as thin-film material, because its transparent characteristic, the coating on film two sides is after acid or alkali carry out corrosion reaction, and reactive moieties presents transparence (can one side transparent or the two sides is simultaneously transparent), thereby can reach predetermined special visual effect.It will be understood by those skilled in the art that as required the coating on two sides and/or thickness of coating also can be identical or different.During evaporation, the pedestal of rotatable supports insulative film can be set in vacuum deposition apparatus, after the one side coating of insulation film, make pedestal Rotate 180 degree come the another side of evaporation insulation film; If insulation film is a long ribbon shape, then be preferably in the one side of having plated insulation film after, insulation film is introduced another evaporation coating device comes its another side is carried out evaporation.After this; the insulation film that the two sides was plated aluminium lamination takes out from vacuum plant; utilize reversal printing machine known in the art; tow sides at insulation film print simultaneously; form the polyamide ink protective layer of predetermined pattern or pattern respectively on the two sides of insulation film, this predetermined pattern or pattern and required metallic pattern or pattern are corresponding.It will be understood by those skilled in the art that as required the protective layer figure on two sides or pattern can identical or different (to obtain required visual effect); Then, insulation film is introduced the etching tank that NaOH is housed, aluminium lamination beyond the erosion removal polyamides ammonium printing ink protective layer overlay area and obtain required metallic pattern or pattern respectively on the two sides of insulation film obtains the visual effect of gold stamping or local transfer to substitute; Then, (as required also can first printing word etc. non-laser effect pattern) on this film the nonmetallic materials zinc sulphide of evaporation layer of transparent (thickness is 10
-100
), this non-metallic material bed of material can keep the still remaining part laser effect of the removed coat of metal, and the patterned layer that can certainly protect preparation is not by scratch or wiping flower.Subsequently with compound good double layer material with the mould release membrance of silicone oil is arranged or has the paper of silicone oil compound, thereby obtain adhesive material, cut and obtain adhesive label thereby above-mentioned material is carried out film.If there is not compound base stock (mould release membrance of silicone oil is promptly arranged or have the paper of silicone oil) promptly to obtain a kind of packaging material.The visual effect of film label that has the double-sided metal pattern of Huo Deing or packaging material even be better than carrying out visual effect gold stamping or that local transfer processing obtained at last.
The present invention has the following advantages:
1, can be on some transparent thin-film materials production two sides metallic pattern or pattern, predetermined to produce Special visual effect;
2, owing to adopt vacuum evaporation plating on film, it is thick to control easily as required coating Degree can be accurate to hundreds of dusts;
3, because being vacuum evaporation, metal level forms corrosion rate when adopting corrosive liquid that it is corroded Quite fast, greatly improved throughput rate;
4, protective film (or transparent or semitransparent printing ink) can be eliminated the removed coat of metal still Remaining part laser effect has been strengthened the effect of protection printing-ink simultaneously, makes the patterned layer of preparation not By scratch or wiping flower.
5, transparent nonmetallic materials for example zinc sulphide can to keep the removed coat of metal still remaining The part laser effect, strengthened simultaneously the effect of protection printing-ink, the patterned layer of preparation do not scraped Hinder or the wiping flower.
6, production cost is low, production efficiency is high.
It will be appreciated by those skilled in the art that above-mentioned embodiment only plays explanation effect of the present invention, and not Should be understood to any restriction that it is made.
Claims (10)
1. the preparation method of packaging material is characterized in that, comprises step:
The first film is provided;
At the first film surface vacuum evaporation metal coating;
Printing chemical resistance protective layer on the coat of metal, the shape of described protective layer is corresponding to required metallic pattern or pattern;
By the coat of metal of chemical attack beyond, obtain required metallic pattern or pattern on the first film surface in the described protective layer of the first film surface removal overlay area;
Second film is provided, is used to protect the patterned layer of preparation on the first film;
The first film and second film is compound.
2. the method for claim 1 is characterized in that, after composite steps, also comprises step:
One base stock is provided;
To have the laminated film and the base stock pressing of required metallic pattern or pattern.
3. method as claimed in claim 1 or 2 is characterized in that: first and second films are transparent polymeric film.
4. method as claimed in claim 1 or 2 is characterized in that: also be included in the step that applies printed patterns on the first film before the step that second film is provided, after the corrosion step.
5. the preparation method of packaging material is characterized in that, comprises step:
One film is provided;
At the film surface vacuum evaporation coat of metal;
Printing chemical resistance protective layer on the coat of metal, the shape of described protective layer is corresponding to required metallic pattern or pattern;
By the coat of metal of chemical attack beyond film surface is removed described protective layer overlay area, obtain required metallic pattern or pattern at film surface;
Apply transparent or semitransparent printing ink at film surface, be used to protect the patterned layer of preparation on film.
6. method as claimed in claim 5 is characterized in that, after coating step, also comprises step:
One base stock is provided;
To have the film and the base stock pressing of required metallic pattern or pattern.
7. as claim 5 or 6 described methods, it is characterized in that: before coating step, after the corrosion step, also be included in the step that applies printed patterns on the film.
8. the preparation method of packaging material is characterized in that, comprises step:
One film is provided;
At the film surface vacuum evaporation coat of metal;
Printing chemical resistance protective layer on the coat of metal, the shape of described protective layer is corresponding to required metallic pattern or pattern;
By the coat of metal of chemical attack beyond film surface is removed described protective layer overlay area, obtain required metallic pattern or pattern at film surface;
Nonmetallic materials in film surface evaporation layer of transparent.
9. method as claimed in claim 8 is characterized in that, after the step of evaporation nonmetallic materials, also comprises step:
One base stock is provided;
To have the film and the base stock pressing of required metallic pattern or pattern.
10. method as claimed in claim 8 or 9 is characterized in that: also be included in the step that applies printed patterns on the film before the step of evaporation nonmetallic materials, after the corrosion step.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100720239A CN100519937C (en) | 2006-04-04 | 2006-04-04 | Method for producing film label or package material |
| PCT/CN2006/002494 WO2007068172A1 (en) | 2005-12-14 | 2006-09-22 | Forming methods of film label or packing material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100720239A CN100519937C (en) | 2006-04-04 | 2006-04-04 | Method for producing film label or package material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101050604A CN101050604A (en) | 2007-10-10 |
| CN100519937C true CN100519937C (en) | 2009-07-29 |
Family
ID=38782186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100720239A Expired - Fee Related CN100519937C (en) | 2005-12-14 | 2006-04-04 | Method for producing film label or package material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100519937C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358738B (en) * | 2013-07-31 | 2015-09-16 | 陕西金叶印务有限公司 | A kind of bar code surface UV transfer laser eliminates technique |
| CN109880141A (en) * | 2019-01-31 | 2019-06-14 | 东阳市白坦真空镀膜厂 | A kind of metal segments film and its production method |
| CN114228186A (en) * | 2021-12-16 | 2022-03-25 | 珠海长隆投资发展有限公司 | Manufacturing method of coral-coded waterproof label |
| CN115559154B (en) * | 2022-10-22 | 2023-10-20 | 安徽紫江喷铝环保材料有限公司 | Local holographic aluminum spraying transfer paper with multiple medium combinations and preparation method thereof |
-
2006
- 2006-04-04 CN CNB2006100720239A patent/CN100519937C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101050604A (en) | 2007-10-10 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHENZHEN YIMEITE TECHNOLOGY CO., LTD. Assignor: Li Huarong Contract record no.: 2010990000375 Denomination of invention: Method for producing film label or package material Granted publication date: 20090729 License type: Exclusive License Open date: 20071010 Record date: 20100612 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090729 Termination date: 20190404 |