CN108515769A - A kind of preparation process of high masking aluminum-plastic composite membrane - Google Patents
A kind of preparation process of high masking aluminum-plastic composite membrane Download PDFInfo
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- CN108515769A CN108515769A CN201810315796.8A CN201810315796A CN108515769A CN 108515769 A CN108515769 A CN 108515769A CN 201810315796 A CN201810315796 A CN 201810315796A CN 108515769 A CN108515769 A CN 108515769A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1284—Application of adhesive
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/14—Printing or colouring
- B32B38/145—Printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
- B65D65/40—Applications of laminates for particular packaging purposes
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
- C09D11/033—Printing inks characterised by features other than the chemical nature of the binder characterised by the solvent
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B2038/0052—Other operations not otherwise provided for
- B32B2038/0076—Curing, vulcanising, cross-linking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/41—Opaque
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Wood Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The invention discloses a kind of preparation processes of high masking aluminum-plastic composite membrane, include the following steps, step 1, printing process, by aluminium foil special ink uniformly twice of printing；PET film is mounted on coating unwinding device by step 2, compound working procedure, wait for that PET film coats adhesive on one side, by the way that aluminium foil fitting is got on again after tunnel type drying tunnel, it is cured again after aluminium foil and curling winding after PET film hot pressing, curing temperature is controlled at 50 DEG C -85 DEG C；Step 3, inspection process, the composite membrane obtained after compound to completion carry out multiple parameters detection；Step 4, packaging and warehousing, to examining qualified composite membrane to be packaged, then storage is put in storage；The good physical performance of the aluminum-plastic composite membrane of the present invention, it is compound after product strength be more than 25N, better than general composite membrane in the market, screening performance is good simultaneously, meet performance requirement of the different clients for aluminum-plastic composite membrane, improves the competitiveness of enterprise in the market, be conducive to enterprise's long term growth.
Description
Technical field
The present invention relates to a kind of preparation processes of high masking aluminum-plastic composite membrane, belong to compound package material technical field.
Background technology
Composite membrane is widely used in material packaging, since PET film has rich property, can not accurate flanging, aluminium foil is for being isolated electricity
Magnetic signal, insufficient strength between the PET composite layers and aluminium foil of common composite membrane, is easy to happen PET composite layers in process
Removed with aluminium foil layer and lead to heavy industry, when heavy industry, by PET composite layers and aluminium foil tear separation when, solvent or glue are easy to
It is stained with packaged product, causes damage of product, common composite membrane that cannot all meet city in appearance, intensity, screening performance etc.
Field and customer requirement, in order to preferably exploit market, enterprise needs to research and develop new aluminum-plastic composite membrane to meet market demands, simultaneously
Enterprise itself is also required to further be researched and developed to develop.
Invention content
For the above technical problems, the purpose of the present invention is：Propose a kind of system of high masking aluminum-plastic composite membrane
Standby technique, disclosure satisfy that market and customer requirement, improve enterprise competitiveness.
What technical solution of the invention was realized in：A kind of preparation process of high masking aluminum-plastic composite membrane, including
Following steps, step 1, printing process, by PET film special ink uniformly twice of printing；Step 2, compound working procedure will
The PET film printed is mounted on coating unwinding device, is coated adhesive on one side in PET film, is dried by tunnel type drying tunnel
Aluminium foil fitting is got on again after dry, after aluminium foil be bonded hot pressing with PET film curling wind that put it into curing chamber progress again ripe
Change, curing temperature is controlled at 50 DEG C -85 DEG C；Step 3, inspection process, the composite membrane obtained after compound to completion carry out multinomial
Parameter detecting；Step 4, packaging and warehousing, to examining qualified composite membrane to be packaged, then storage is put in storage.
Preferably, the special ink is allocated by ink, curing agent and solvent；The solvent is by n-propyl, acetic acid
Ethyl ester and isopropanol are allocated；The proportioning of the ink, curing agent and solvent is 14-18 parts of ink, 0.3-0.5 parts of solidifications
Agent, 9-13 parts of solvents；The proportioning of the n-propyl, ethyl acetate and isopropanol is 16-20 parts of n-propyls, 1-4 parts of acetic acid second
Ester, 1-3 parts of isopropanols；When allotment, by 16-20 parts of n-propyls, 1-4 parts of ethyl acetates, 1-3 parts of isopropanols are mixed equal
It is even to be prepared into solvent；Prepare agitator and cleaned with solvent, 0.3-0.5 parts of curing agent are added, it is dilute to add 8-12 parts of solvents
It releases and stirs evenly, add 14-18 parts of ink and stir evenly, 1 part of stirring solvent and stationary dilution is added in ink empty barrel during stirring,
Liquid in ink empty barrel is added in agitator after ink stirs evenly in bucket to be mixed and is stirred for uniform, is obtained
Special ink barrelling is spare.
Preferably, the adhesive is allocated by polyurethane glue, curing agent and ethyl acetate；The polyurethane adhesive
Water, curing agent and ethyl acetate proportioning are 16-22 parts of polyurethane glues, 2-6 parts of curing agent, 18-28 parts of ethyl acetates；It adjusts
Timing is first cleaned agitator with ethyl acetate, and 15-25 parts of ethyl acetates are added, add 2-6 parts of curing agent, then be divided to two
The secondary ethyl acetate for being 1 part to curing agent empty barrel addition total amount cleans, first that the empty barrel of cleaning is static dilute during stirring
Release, finally add agitator and stir 1-5 minutes to uniform, add 16-22 parts of polyurethane glues, then divide 2-3 times to glue
Water empty barrel is added the ethyl acetate that total amount is 2 parts and is cleaned, first by the empty barrel stationary dilution of cleaning during stirring, finally again
Agitator is added and stirs 8-15 minutes to uniform, the adhesive being stirred finally obtained is filtered spare to glue bucket.
Preferably, the step 3, in inspection process, parameter detecting project include appearance, width, thickness, grammes per square metre, point
Layer, connector and winding core, above-mentioned detection project reach test stone.
Preferably, when the layered weighting, take the strong adhesive tape of 25 ㎜ wide and aluminium foil surface compound, with 300 ㎜ of 2kg power/min
Speed peel test, aluminium foil surface generates without orange peel line, and no lamination, no material is fractured into qualification.
Due to the application of the above technical scheme, the present invention has following advantages compared with prior art：
A kind of preparation process of high masking aluminum-plastic composite membrane of the present invention, passes through printing process, compound working procedure, inspection man
Sequence, Halogen in special ink, without benzene, without ketone, meet environmental requirement, the good physical performance of aluminum-plastic composite membrane, it is compound after product
Intensity is more than 25N, and better than general composite membrane in the market, while screening performance is good, meets different clients for aluminum-plastic composite membrane
Performance requirement, improve enterprise's competitiveness in the market, be conducive to enterprise's long term growth.
Description of the drawings
Technical scheme of the present invention is further explained below in conjunction with the accompanying drawings：
Attached drawing 1 is the finished product structure schematic diagram after the completion of a kind of preparation process of high masking aluminum-plastic composite membrane of the present invention；
Wherein：1, PET film；2, aluminium foil；3, adhesive；4, special ink.
Specific implementation mode
The present invention addressed below.
Embodiment 1：
A kind of preparation process of high masking aluminum-plastic composite membrane, includes the following steps, step 1, printing process, by PET film
1 is uniformly printed twice with special ink 4；The special ink 4 is allocated by ink, curing agent and solvent；The solvent
It is allocated by n-propyl, ethyl acetate and isopropanol；The proportioning of the ink, curing agent and solvent be 14 parts of ink, 0.3 part
Curing agent, 9 parts of solvents；The proportioning of the n-propyl, ethyl acetate and isopropanol be 16 parts of n-propyls, 1 part of ethyl acetate, 1 part
Isopropanol；When allotment, by 16 parts of n-propyls, 1 part of ethyl acetate, 1 part of isopropanol is mixed evenly and is prepared into solvent；Preparation is stirred
It mixes bucket and is cleaned with solvent, 0.3 part of curing agent is added, adds 8 parts of solvents and dilutes and stir evenly, add 14 parts of ink and stir
Even, ink empty barrel is added 1 part of stirring solvent and stationary dilution during stirring, by ink sky after ink stirs evenly in bucket to be mixed
Liquid in bucket is added in agitator and is stirred for uniform, and obtained 4 barrelling of special ink is spare.
The PET film 1 printed is mounted on coating unwinding device by step 2, compound working procedure, in 1 one side of PET film
Adhesive 3 is coated, the fitting of aluminium foil 2 is got on again after being dried by tunnel type drying tunnel, after aluminium foil 2 is bonded hot pressing with PET film 1
Curling winding puts it into curing chamber and is cured again, and curing temperature is controlled at 50 DEG C；The adhesive 3 by polyurethane glue,
Curing agent and ethyl acetate are allocated；The polyurethane glue, curing agent and ethyl acetate proportioning are 16 parts of polyurethane glues,
2 parts of curing agent, 18 parts of ethyl acetates；When allotment, first agitator is cleaned with ethyl acetate, 15 parts of ethyl acetates are added, then add
Enter 2 parts of curing agent, then the ethyl acetate that total amount is 1 part is added to curing agent empty barrel at twice and is cleaned, first will during stirring
The empty barrel stationary dilution of cleaning finally adds agitator and stirs 1 minute to uniform, adds 16 parts of polyurethane glues, then
The ethyl acetate that 2-3 times is 2 parts to glue empty barrel addition total amount is divided to clean, it is first that the empty barrel of cleaning is quiet during stirring
It only dilutes, finally adds agitator and stir 8 minutes to uniform, by the filtering of adhesive 3 being stirred finally obtained to glue bucket
It is spare.
Step 3, inspection process, the composite membrane obtained after compound to completion carry out multiple parameters detection, parameter detecting project
Reach test stone including appearance, width, thickness, grammes per square metre, layering, connector and winding core, above-mentioned detection project.
When the layered weighting, take the strong adhesive tape of 25 ㎜ wide and 2 face of aluminium foil compound, with the speed of 300 ㎜ of 2kg power/min
Peel test, 2 face of aluminium foil are generated without orange peel line, and no lamination, no material is fractured into qualification.
Step 4, packaging and warehousing, to examining qualified composite membrane to be packaged, then storage is put in storage.
Embodiment 2：
A kind of preparation process of high masking aluminum-plastic composite membrane, includes the following steps, step 1, printing process, by PET film
1 is uniformly printed twice with special ink 4；The special ink 4 is allocated by ink, curing agent and solvent；It is described special
Ink 4 is allocated by ink, curing agent and solvent；The solvent is allocated by n-propyl, ethyl acetate and isopropanol；Institute
The proportioning for stating ink, curing agent and solvent is 16 parts of ink, 0.4 part of curing agent, 11 parts of solvents；The n-propyl, ethyl acetate
Proportioning with isopropanol is 18 parts of n-propyls, 2.5 parts of ethyl acetates, 2 parts of isopropanols；When allotment, by 18 parts of n-propyls, 2.5 parts
Ethyl acetate, 2 parts of isopropanols are mixed evenly and are prepared into solvent；Prepare agitator and cleaned with solvent, 0.4 part of solidification is added
Agent adds 10 parts of solvents and dilutes and stir evenly, and adds 16 parts of ink and stirs evenly, and 1 part of solvent is added in ink empty barrel during stirring
It stirs and stationary dilution, the liquid in ink empty barrel is added in agitator after stirring evenly and stirred again by ink in bucket to be mixed
It mixes to uniform, obtained 4 barrelling of special ink is spare.
The PET film 1 printed is mounted on coating unwinding device by step 2, compound working procedure, in 1 one side of PET film
Adhesive 3 is coated, the fitting of aluminium foil 2 is got on again after being dried by tunnel type drying tunnel, after aluminium foil 2 is bonded hot pressing with PET film 1
Curling winding puts it into curing chamber and is cured again, and curing temperature is controlled at 68 DEG C；The adhesive 3 by polyurethane glue,
Curing agent and ethyl acetate are allocated；The polyurethane glue, curing agent and ethyl acetate proportioning are 19 parts of polyurethane glues,
4 parts of curing agent, 23 parts of ethyl acetates；When allotment, first agitator is cleaned with ethyl acetate, 20 parts of ethyl acetates are added, then add
Enter 4 parts of curing agent, then the ethyl acetate that total amount is 1 part is added to curing agent empty barrel at twice and is cleaned, first will during stirring
The empty barrel stationary dilution of cleaning finally adds agitator and stirs 3 minutes to uniform, adds 19 parts of polyurethane glues, then
The ethyl acetate that 2-3 times is 2 parts to glue empty barrel addition total amount is divided to clean, it is first that the empty barrel of cleaning is quiet during stirring
It only dilutes, finally adds agitator and stir 12 minutes to uniform, by the filtering of adhesive 3 being stirred finally obtained to glue bucket
It is spare.
Step 3, inspection process, the composite membrane obtained after compound to completion carry out multiple parameters detection, parameter detecting project
Reach test stone including appearance, width, thickness, grammes per square metre, layering, connector and winding core, above-mentioned detection project.
When the layered weighting, take the strong adhesive tape of 25 ㎜ wide and 2 face of aluminium foil compound, with the speed of 300 ㎜ of 2kg power/min
Peel test, 2 face of aluminium foil are generated without orange peel line, and no lamination, no material is fractured into qualification.
Step 4, packaging and warehousing, to examining qualified composite membrane to be packaged, then storage is put in storage.
Embodiment 3：
A kind of preparation process of high masking aluminum-plastic composite membrane, includes the following steps, step 1, printing process, by PET film
1 is uniformly printed twice with special ink 4；The special ink 4 is allocated by ink, curing agent and solvent；The solvent
It is allocated by n-propyl, ethyl acetate and isopropanol；The proportioning of the ink, curing agent and solvent be 18 parts of ink, 0.5 part
Curing agent, 13 parts of solvents；The proportioning of the n-propyl, ethyl acetate and isopropanol be 20 parts of n-propyls, 4 parts of ethyl acetates, 3 parts
Isopropanol；When allotment, by 20 parts of n-propyls, 4 parts of ethyl acetates, 3 parts of isopropanols are mixed evenly and are prepared into solvent；Preparation is stirred
It mixes bucket and is cleaned with solvent, 0.5 part of curing agent is added, adds 12 parts of solvents and dilutes and stir evenly, add 18 parts of ink and stir
Even, ink empty barrel is added 1 part of stirring solvent and stationary dilution during stirring, by ink sky after ink stirs evenly in bucket to be mixed
Liquid in bucket is added in agitator and is stirred for uniform, and obtained 4 barrelling of special ink is spare.
The PET film 1 printed is mounted on coating unwinding device by step 2, compound working procedure, in 1 one side of PET film
Adhesive 3 is coated, the fitting of aluminium foil 2 is got on again after being dried by tunnel type drying tunnel, after aluminium foil 2 is bonded hot pressing with PET film 1
Curling winding puts it into curing chamber and is cured again, and curing temperature is controlled at 85 DEG C；The adhesive 3 by polyurethane glue,
Curing agent and ethyl acetate are allocated；The polyurethane glue, curing agent and ethyl acetate proportioning are 22 parts of polyurethane glues,
6 parts of curing agent, 28 parts of ethyl acetates；When allotment, first agitator is cleaned with ethyl acetate, 25 parts of ethyl acetates are added, then add
Enter 6 parts of curing agent, then the ethyl acetate that total amount is 1 part is added to curing agent empty barrel at twice and is cleaned, first will during stirring
The empty barrel stationary dilution of cleaning finally adds agitator and stirs 1-5 minutes to uniform, adds 22 parts of polyurethane glues,
The ethyl acetate that 2-3 times is 2 parts to glue empty barrel addition total amount is divided to clean again, first by the empty barrel of cleaning during stirring
Stationary dilution finally adds agitator and stirs 15 minutes to uniform, by the filtering of adhesive 3 being stirred finally obtained to glue
Bucket is spare.
Step 3, inspection process, the composite membrane obtained after compound to completion carry out multiple parameters detection, parameter detecting project
Reach test stone including appearance, width, thickness, grammes per square metre, layering, connector and winding core, above-mentioned detection project.
When the layered weighting, take the strong adhesive tape of 25 ㎜ wide and 2 face of aluminium foil compound, with the speed of 300 ㎜ of 2kg power/min
Peel test, 2 face of aluminium foil are generated without orange peel line, and no lamination, no material is fractured into qualification.
Step 4, packaging and warehousing, to examining qualified composite membrane to be packaged, then storage is put in storage.
A kind of preparation process of high masking aluminum-plastic composite membrane of the present invention, passes through printing process, compound working procedure, inspection man
Sequence, Halogen in special ink 4, without benzene, without ketone, meet environmental requirement, the good physical performance of aluminum-plastic composite membrane, it is compound after product
Intensity is more than 25N, and better than general composite membrane in the market, while screening performance is good, meets different clients for aluminum-plastic composite membrane
Performance requirement, improve enterprise's competitiveness in the market, be conducive to enterprise's long term growth.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and be implemented, and it is not intended to limit the scope of the present invention, all according to the present invention
Equivalent change or modification made by Spirit Essence should all cover within the scope of the present invention.
Claims (5)
1. a kind of preparation process of high masking aluminum-plastic composite membrane, it is characterised in that：Include the following steps, step 1, printing process,
By PET film special ink uniformly twice of printing；The PET film printed is mounted on coating by step 2, compound working procedure
On unwinding device, adhesive is coated on one side in PET film, and aluminium foil fitting is got on again after being dried by tunnel type drying tunnel, waits for aluminium
Curling winding puts it into curing chamber and is cured again after foil is bonded hot pressing with PET film, and curing temperature is controlled at 50 DEG C -85
℃；Step 3, inspection process, the composite membrane obtained after compound to completion carry out multiple parameters detection；Step 4, packaging and warehousing,
To examining qualified composite membrane to be packaged, then storage is put in storage.
2. a kind of preparation process of high masking aluminum-plastic composite membrane as described in claim 1, it is characterised in that：The special ink
It is allocated by ink, curing agent and solvent；The solvent is allocated by n-propyl, ethyl acetate and isopropanol；The oil
The proportioning of ink, curing agent and solvent is 14-18 parts of ink, 0.3-0.5 parts of curing agent, 9-13 parts of solvents；The n-propyl,
The proportioning of ethyl acetate and isopropanol is 16-20 parts of n-propyls, 1-4 parts of ethyl acetates, 1-3 parts of isopropanols；It, will when allotment
16-20 parts of n-propyls, 1-4 parts of ethyl acetates, 1-3 parts of isopropanols are mixed evenly and are prepared into solvent；Prepare agitator simultaneously
It is cleaned with solvent, 0.3-0.5 parts of curing agent is added, adds 8-12 parts of solvents and dilutes and stir evenly, add 14-18 parts of oil
Ink simultaneously stirs evenly, 1 part of stirring solvent of ink empty barrel addition and stationary dilution during stirring, and ink will after stirring evenly in bucket to be mixed
Liquid in ink empty barrel is added in agitator and is stirred for uniform, and obtained special ink barrelling is spare.
3. a kind of preparation process of high masking aluminum-plastic composite membrane as described in claim 1, it is characterised in that：The adhesive by
Polyurethane glue, curing agent and ethyl acetate are allocated；The polyurethane glue, curing agent and ethyl acetate proportioning are 16-
22 parts of polyurethane glues, 2-6 parts of curing agent, 18-28 parts of ethyl acetates；When allotment, first agitator is cleaned with ethyl acetate,
15-25 parts of ethyl acetates are added, add 2-6 parts of curing agent, then the vinegar that total amount is 1 part is added to curing agent empty barrel at twice
Acetoacetic ester is cleaned, and first the empty barrel stationary dilution of cleaning is finally added agitator and stirred 1-5 minutes during stirring
To uniform, add 16-22 parts of polyurethane glues, then divide 2-3 times to glue empty barrel be added ethyl acetate that total amount is 2 parts into
Row cleaning finally adds agitator and stirs 8-15 minutes to uniform first by the empty barrel stationary dilution of cleaning during stirring,
The adhesive being stirred finally obtained is filtered spare to glue bucket.
4. a kind of preparation process of high masking aluminum-plastic composite membrane as described in claim 1, it is characterised in that：The step 3,
In inspection process, parameter detecting project includes appearance, width, thickness, grammes per square metre, layering, connector and winding core, above-mentioned detection
Mesh reaches test stone.
5. a kind of preparation process of high masking aluminum-plastic composite membrane as claimed in claim 4, it is characterised in that：The layered weighting
When, take the strong adhesive tape of 25 ㎜ wide and aluminium foil surface compound, with the speed peel test of 300 ㎜ of 2kg power/min, aluminium foil surface is without orange peel
Line generates, and no lamination, no material is fractured into qualification.
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| CN201810315796.8A CN108515769A (en) | 2018-04-10 | 2018-04-10 | A kind of preparation process of high masking aluminum-plastic composite membrane |
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| CN201810315796.8A CN108515769A (en) | 2018-04-10 | 2018-04-10 | A kind of preparation process of high masking aluminum-plastic composite membrane |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112020228A (en) * | 2020-08-19 | 2020-12-01 | 湖北奥马电子科技有限公司 | Production method of copper-clad plate and product thereof |
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