CN102673051A - High-flexibility polyester film aluminum foil composite material and manufacture process thereof - Google Patents
High-flexibility polyester film aluminum foil composite material and manufacture process thereof Download PDFInfo
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- CN102673051A CN102673051A CN2012101200326A CN201210120032A CN102673051A CN 102673051 A CN102673051 A CN 102673051A CN 2012101200326 A CN2012101200326 A CN 2012101200326A CN 201210120032 A CN201210120032 A CN 201210120032A CN 102673051 A CN102673051 A CN 102673051A
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Abstract
The invention relates to a high-flexibility polyester film aluminum foil composite material and a manufacture process thereof. The composite material is characterized by comprising the following components by weight: 99.2-99.28% of aluminum, 0.35-0.359% of acrylate copolymer, 0.2-0.29% of wood fiber, 0.15-0.159% of ethyl acetate and 0.1-0.19% of silicone oil. The process flow includes aluminum ingot smelting, cast rolling, cold rolling, intermediate annealing, cold rolling, aluminum foil woolens, coarse rolling, medium rolling and fine rolling (double combining), slitting, end product finishing and packaging. In package of a soft aluminum foil, workers first roll a blue polyester film covered on the back layer of the surface of the soft aluminum foil and then roll the package. The composite material avoids oxidation of a product, has well protection effect, changes the prior manual punching and side-tearing conditions, is high in speed and good in quality, avoids machine scratch and manual scratch in the operation process, and facilitates operation of customers. Productivity of a punching factory is improved by 4-5 times compared with usual manual work. The composite material and the manufacture process have the advantages of being soft in texture, low in impedance, simple in process, anti-oxidation, high in operation efficiency and good in ductility and shielding performance.
Description
Technical field
What the present invention relates to is technical field of composite materials, and what be specifically related to is a kind of high-flexibility polyester film aluminum foil composite and manufacture craft thereof.
Background technology
Aluminium foil can be divided into web-like aluminium foil and sheet aluminium foil by shape, and the woollen great majority of existing aluminium foil deep processing are the web-like supply, has only minority handicraft packing occasion just to use the sheet aluminium foil.Aluminium foil can be divided into hard paper tinsel, semihard paper tinsel and soft paper tinsel by state.1. hard paper tinsel: rolling back is without the softening aluminium foil of handling (annealing), and during without ungrease treatment, the surface fore-telling has residual Shan.Therefore the hard paper tinsel must carry out ungrease treatment before printing, applying, coating, if be used for being shaped processing then can directly use.2. semihard paper tinsel: the aluminium foil of aluminium foil hardness (or intensity) between hard paper tinsel and soft paper tinsel is generally used for the processing that is shaped.3. soft paper tinsel: through abundant annealing and the aluminium foil of deliquescing, material is soft after rolling, and the surface does not have Residual oil.Present most of application like packing, compound, electrical material etc., is all used soft paper tinsel.
Along with the development of society and improving constantly of level of processing; Aluminium foil product demand amount is in continuous increase, and product is complicated also in continuous intensification, and especially boring ratio is more; The aperture is smaller; Tear the hole or satisfied not client's demand far away as traditional operation gimmick original worker, reach requirement of client, progress that can not fit with bamboo chopsticks puncture.Existing factory once enlarges production capacity in the factory in order to advance, and improves the quality, and each factory owner will carry out from two aspects: the one, and produce line and recruit in a large number, strengthen the training of employee's technology; The 2nd, on the engineering, make tool, improve operating efficiency.Yet do like this, objectively production capacity has obtained certain raising really.But, punchmiss, dirty, shovel glue, product such as do not thrust at bad phenomenon can not well be improved always, causes visitor once and again to tell; And existing aluminum foil composite exists, and shield effectiveness is poor, impedance high, the defective of poor ductility, has satisfied not existing plasma LCD, desktop computer, the EMI of high-tech products such as notebook computer, the requirement of EMS conductive shield.
And the existing aluminium foil of producing since during packing rolling pack up, seal with carton; Therefore, exist non-moistureproofly, product fetches and uses inconvenience, contacts for a long time oxidation deepening or fragmentation easily in use with air, and friction, touch etc. all can be faded, and cause the product electric conductivity to be affected.
Summary of the invention
To the deficiency that exists on the prior art; The present invention seeks to be to provide that a kind of quality is soft, impedance is low, technology is simple, anti-oxidation, operating efficiency is high, high-flexibility polyester film aluminum foil composite and manufacture craft thereof that ductility and shield effectiveness are good can provide special size and specification by customer requirement; Guarantee electric conductivity; Satisfy the plasma LCD, desktop computer, notebook computer and peripheral equipment; The EMI of electronic products such as mobile phone and communication communication equipment, the requirement of EMS conductive shield.
To achieve these goals, the present invention realizes through following technical scheme:
High-flexibility polyester film aluminum foil composite of the present invention, its composition comprise aluminium (AL), acrylic acid esters co-polymer (Acrylic acid Adhesive), wooden fibre (Wood), ethyl acetate (Ethyl Acetate) and silicone oil (Si); Its percent by weight content is following:
The degree of this materials chemistry composition is Cu0.03-0.039%, S0.022-0.0229%, Fe0.035-0.039%, Mn0.03-0.039%, Mg0.04-0.049%, Zn0.05-0.059%, AL99.65-99.69%.
A kind of soft aluminium foil of using that utilizes above-mentioned high-flexibility polyester film aluminum foil composite, this soft aluminum foil thickness that uses is 0.05mm～1.0mm.
Above-mentioned soft manufacture craft with aluminium foil, its processing step comprises: aluminium ingot melting, casting, cold rolling, intermediate annealing, cold rolling, aluminium foil stock, roughing, in roll, finish rolling and separating and cutting process; It is characterized in that it also comprises the board gum, cover blue polyester film through rewinding machine at the soft backing layer of rolling with aluminium foil surface;
Accurate full-automatic shape by die-cutting; On the steel plate of a cutting machine of being careful, cut with the line copper wire; Being careful behind the silk, is to adorn steel knife on 0.03 millimeter position at the cutting gap of a cutting machine of being careful, the product hole through the full-automatic die-cutting machine of precision when destroying; Waste material is that clout is shaken by the hollow out place and directly discharges, and it is half disconnected that product dashes;
Clean, product surface should clean, totally, smoothly, dry, no grease or other pollutant, rolling then, packing is put in storage.
The present invention dashes half disconnected through product, make things convenient for client's operation, and the production capacity of stamping factory than usual handwork improve 4-5 doubly.Above-mentioned packing is soft when using aluminium foil, covers blue polyester film at the soft backing layer with aluminium foil surface of rolling, then the rolling packing; Avoided the oxidation of product, played a very good protection, and when shape by die-cutting; The blue mould that adds the back of the body has played the effect of torn edges perforation, has changed the situation of in the past using artificial perforation torn edges, and promptly quality is good again fast; Avoided the machine of operation process, artificial sliding injury; It has the quality softness, impedance is low, technology is simple, anti-oxidation, operating efficiency is high, the advantage that ductility and shield effectiveness are good can provide special size and specification by customer requirement; Guarantee electric conductivity; Satisfy the plasma LCD, desktop computer, notebook computer and peripheral equipment; The EMI of electronic products such as mobile phone and communication communication equipment, the requirement of EMS conductive shield.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect and be easy to understand and understand, below in conjunction with the specific embodiment, further set forth the present invention.
Embodiment:
High-flexibility polyester film aluminum foil composite of the present invention, its composition comprise aluminium (AL), acrylic acid esters co-polymer (Acrylic acid Adhesive), wooden fibre (Wood), ethyl acetate (Ethyl Acetate) and silicone oil (Si); Its percent by weight content is following:
The degree of this materials chemistry composition is Cu0.03-0.039%, S0.22-0.0229%, Fe0.35-0.039%, Mn0.03-0.039%, Mg0.04-0.049%, Zn0.05-0.059%, AL99.65-99.69%.
A kind of soft aluminium foil of using that utilizes above-mentioned high-flexibility polyester film aluminum foil composite, this soft aluminum foil thickness that uses is 0.05mm～0.10mm.
Above-mentioned soft manufacture craft with aluminium foil, its processing step comprises: aluminium ingot melting, casting, cold rolling, intermediate annealing, cold rolling, aluminium foil stock, roughing, in roll, finish rolling and separating and cutting process; It is characterized in that it also comprises the board gum, cover blue polyester film through machine at the soft backing layer of rolling with aluminium foil surface;
Accurate full-automatic shape by die-cutting; On the DC-53 steel plate steel plate of a cutting machine of being careful,, behind the silk of being careful, be to adorn steel knife on 0.03 millimeter the position at cutting gap on the cutting machine of being careful with the cutting of copper wire line; When the product hole is destroyed through the full-automatic die-cutting machine of precision; Waste material (being clout) is shaken by the hollow out place directly discharges, and product dashes half and breaks
Clean, product surface should clean, totally, smoothly, dry, no grease or other pollutant, rolling then, packing is put in storage.
Aluminium foil production is meant from aluminium foil stock and begins to the overall process that processes plain paper tinsel that it is the continuity of aluminium sheet band cold-rolling process.The blank of aluminium foil has two kinds of hot rolling base and casting bases, through the cold rolling one-tenth thickness aluminium foil stock that is 0.4～0.7mm, again through roughing, in roll the aluminium foil that obtains different-thickness with finish rolling.The concrete technological process of producing aluminium foil is that factors such as alloy species, trimmed size, the product quality according to production product requires, the specification that how much reaches production equipment of output, production capacity are confirmed.
Thickness is that the production technological process of the soft use aluminium foil of 0.05mm one 0.10mm is: aluminium ingot melting-casting-cold rolling-intermediate annealing-cold rolling-aluminium foil stock-roughing-in roll-finish rolling (pairing)-cut-finished products-packing.
The present invention generally is divided into coiled strip and is fit to very much cutting die or five metals mould cross cutting, can cut at flat cutter machine and dise knife machine patrix to reach the machine cross cutting; Following at first according to the blanking specification of product, tell required width with banding machine, cut with precision again and with accurate gum machine material and gum are fit together both after volume machine cutter goes out the gum width; In being installed in accurate die-cutting machine discharging frame, therefrom in the module, opening power begins cross cutting to a taking-up headstock about accurate machine.
Among the present invention, the aluminium foil width behind the cross cutting can be from 3mm～990mm, and full-length is that 50m. also can be 100m, and 150m or longer saves the trouble of frequently reloading for the client.
In addition, the present invention changes the Traditional Packing mode, before its packing, product surface should clean, totally, smoothly, dry, no grease or other pollutant; Add backing layer blue polyester film, rolling then at product surface; In follow-up operation process, itemize → board gum → shape by die-cutting (torn edges perforation) → cleaning → packing warehouse-in.
Longitudinal electrical resistance test through little resistance meter of the present invention, it prolongs the maintenance of product electric conductivity, and product also is difficult for oxidation, plays a very good protection.When shape by die-cutting, the blue mould that adds the back of the body has played the effect of torn edges perforation, has changed the situation of in the past using artificial perforation torn edges, and promptly quality is good again fast, has avoided the machine of operation process, artificial sliding injury.
When storing, to avoid storing jointly with acid or alkaline article, it is shady and cool dry that 23 ℃ ± 15 ℃ of its storage temperatures, storage condition should be, and avoids sunlight direct projection, the moon to freeze and high temperature; Do not use partly and need not in time seal, can arbitrarily place, use convenient next time.
The present invention is following through the former performance detection data of above-mentioned material:
Following through experiment test: mechanical transitivity test Mechanical And Physical Test
Improve back Performance Detection data
Machinery transitivity test Mechanical And Physical Test
Can find out that through above-mentioned experimental data aluminum foil material quality of the present invention is soft, ductility is good, has argenteous gloss; Have low-down impedance, good shield effectiveness can provide special size and specification by customer requirement; Can apply to the plasma LCD, desktop computer, notebook computer and peripheral equipment; Mobile phone, the EMI of electronic products such as CA cable assembly and communication communication equipment, EMS conductive shield.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the specification just explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection domain to be defined by appending claims and equivalent thereof.
Claims (4)
1. high-flexibility polyester film aluminum foil composite is characterized in that, its composition comprises aluminium (AL), acrylic acid esters co-polymer, wooden fibre, ethyl acetate and silicone oil; Its percent by weight content is following:
Aluminium 99.2～99.8%
Acrylic acid esters co-polymer 0.35～0.39%
Wooden fine 0.2～0.28%
Ethyl acetate 0.150～159%
Silicone oil 0.1～0.19%.
2. high-flexibility polyester film aluminum foil composite according to claim 1; It is characterized in that the degree of this high-flexibility polyester film aluminum foil composite chemical analysis is Cu 0.03～0.039%, S 0.22～-0.0229%, Fe 0.35～0.039%, Mn 0.03～0.039%, Mg 0.04～0.049%, Zn 0.05～0.059%, AL 99.65～99.69%.
3. soft aluminium foil of using that the high-flexibility polyester film aluminum foil composite that utilizes claim 1 is made, this soft aluminum foil thickness that uses is 0.05mm～1.0mm.
4. said soft manufacture craft according to claim 2 with aluminium foil, its processing step comprises: aluminium ingot melting, casting, cold rolling, intermediate annealing, cold rolling, aluminium foil stock, roughing, in roll, finish rolling and separating and cutting process; It is characterized in that it also comprises the board gum, cover blue polyester film through rewinding machine at the soft backing layer of rolling with aluminium foil surface;
Accurate full-automatic shape by die-cutting cuts with the line copper wire on the steel plate of a cutting machine of being careful, and behind the silk of being careful, is to adorn steel knife on 0.03 millimeter position at the cutting gap of a cutting machine of being careful, and the product hole is being destroyed through the full-automatic die-cutting machine of precision;
Clean, product surface should clean, totally, smoothly, dry, no grease or other pollutant, rolling then, packing is put in storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210120032.6A CN102673051B (en) | 2012-04-23 | 2012-04-23 | High-flexibility polyester film aluminum foil composite material and manufacture craft thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210120032.6A CN102673051B (en) | 2012-04-23 | 2012-04-23 | High-flexibility polyester film aluminum foil composite material and manufacture craft thereof |
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| CN102673051A true CN102673051A (en) | 2012-09-19 |
| CN102673051B CN102673051B (en) | 2016-02-03 |
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| CN201210120032.6A Expired - Fee Related CN102673051B (en) | 2012-04-23 | 2012-04-23 | High-flexibility polyester film aluminum foil composite material and manufacture craft thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102899594A (en) * | 2012-11-17 | 2013-01-30 | 镇江鼎胜铝业股份有限公司 | Manufacturing method of aluminum foil used for 1060 alloy cable |
| CN107718822A (en) * | 2017-10-13 | 2018-02-23 | 安徽省太湖泽泓塑业有限公司 | Vacuum aluminum foil sack and preparation method thereof |
| CN112662968A (en) * | 2020-12-03 | 2021-04-16 | 浙江永杰铝业有限公司 | Method for solving annealing wrinkles of aluminum foil |
| CN114012355A (en) * | 2021-10-13 | 2022-02-08 | 河南科源电子铝箔有限公司 | High-voltage anode electronic aluminum foil non-adhesive foil production process |
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| JPS6384999A (en) * | 1986-09-30 | 1988-04-15 | 株式会社 田島商店 | Metallic foil tack |
| JPH08156180A (en) * | 1994-11-29 | 1996-06-18 | Toppan Printing Co Ltd | Production of laminated material |
| CN201483846U (en) * | 2009-08-03 | 2010-05-26 | 杭州巨力绝缘材料有限公司 | High-strength double-sided aluminum foil |
| CN102382604A (en) * | 2011-07-25 | 2012-03-21 | 琨诘电子（昆山）有限公司 | High-toughness low-adhesive-residue aluminum foil mylar shielding composite tape and manufacturing process thereof |
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2012
- 2012-04-23 CN CN201210120032.6A patent/CN102673051B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6384999A (en) * | 1986-09-30 | 1988-04-15 | 株式会社 田島商店 | Metallic foil tack |
| JPH08156180A (en) * | 1994-11-29 | 1996-06-18 | Toppan Printing Co Ltd | Production of laminated material |
| CN201483846U (en) * | 2009-08-03 | 2010-05-26 | 杭州巨力绝缘材料有限公司 | High-strength double-sided aluminum foil |
| CN102382604A (en) * | 2011-07-25 | 2012-03-21 | 琨诘电子（昆山）有限公司 | High-toughness low-adhesive-residue aluminum foil mylar shielding composite tape and manufacturing process thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102899594A (en) * | 2012-11-17 | 2013-01-30 | 镇江鼎胜铝业股份有限公司 | Manufacturing method of aluminum foil used for 1060 alloy cable |
| CN102899594B (en) * | 2012-11-17 | 2014-07-30 | 镇江鼎胜铝业股份有限公司 | Manufacturing method of aluminum foil used for 1060 alloy cable |
| CN107718822A (en) * | 2017-10-13 | 2018-02-23 | 安徽省太湖泽泓塑业有限公司 | Vacuum aluminum foil sack and preparation method thereof |
| CN112662968A (en) * | 2020-12-03 | 2021-04-16 | 浙江永杰铝业有限公司 | Method for solving annealing wrinkles of aluminum foil |
| CN114012355A (en) * | 2021-10-13 | 2022-02-08 | 河南科源电子铝箔有限公司 | High-voltage anode electronic aluminum foil non-adhesive foil production process |
| CN114012355B (en) * | 2021-10-13 | 2024-04-02 | 河南科源电子铝箔有限公司 | Non-sticky foil production process of high-voltage anode electronic aluminum foil |
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| CN102673051B (en) | 2016-02-03 |
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Inventor after: Xie Weikai Inventor before: Yu Jianqiao |
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| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180212 Address after: 510000 Dongxing Road, East Village of Dlong street, Guangzhou, Guangdong, Guangdong Province, No. 21 A District Patentee after: Guangzhou tuin aluminum products Co.,Ltd. Address before: 215321 Binjiang North Road, Zhangpu Town, Suzhou, Jiangsu Province, No. 358 Patentee before: Kunjie Electronic (Kunshan) Co.,Ltd. |
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