CN105462422A - Low temperature resistance dual-surface coating polyester aluminum plating film and production method thereof - Google Patents
Low temperature resistance dual-surface coating polyester aluminum plating film and production method thereof Download PDFInfo
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- CN105462422A CN105462422A CN201510926137.4A CN201510926137A CN105462422A CN 105462422 A CN105462422 A CN 105462422A CN 201510926137 A CN201510926137 A CN 201510926137A CN 105462422 A CN105462422 A CN 105462422A
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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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09D133/10—Homopolymers or copolymers of methacrylic acid esters
- C09D133/12—Homopolymers or copolymers of methyl methacrylate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
-
- 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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a low temperature resistance dual-surface coating polyester aluminum laminated film, which is made from polyester base materials by coating on two surfaces, wherein one surface is coated with a polymethyl methacrylate (PMMA) composite coating, the other surface is coated with a polyurethane composite coating, the polyurethane composite coating is made from raw materials with parts by weight: aqueous polyurethane emulsion 30-40, water-epoxy resin emulsion 10-15, glycerol 2-4, rosins 2-4, acyclic acids 2-4, epoxidized soybean oil 1-2, turkey red oil 0.3-0.5, nano talcum powder 2-4, nanometer titania 1-2 and water 40-50. The low temperature resistance dual-surface coating polyester aluminum plating film can effectively an adhesion phenomenon, is excellent in barrier property and high in peel strength, has excellent acid and alkali resistance, improves compound fastness of the back surface of aluminum laminated films, is excellent in use performance, has excellent low temperature resistance simultaneously, is suitable to be used in low temperature cold environment, and is wide in appliance range and high in practical value.
Description
Technical field
The present invention relates to field of packaging material, particularly relate to a kind of low temperature resistant coated on both sides polyester metallized film and production method thereof.
Background technology
Along with commodity economy is day by day flourishing, the effect of commodity packaging becomes more and more important, especially food, medicine etc. being guaranteed the quality and require higher commodity, for improving circulation cycle and the shelf-life of commodity, adopting high obstructing performance wrapping material packaging the most effective means often.Wrapping material conventional are at present polyester metallized films, its common composite structural is " PET/VMPET/PE " three layers of compound, this structure has good barrier property, but after stripping, meet water then layering immediately, do not possess acid and alkali-resistance function, and the adhesion property of aluminium lamination is poor after aluminizing, affect the use properties of composite membrane.General chemical coating film only coats polyurethane material in the one side of polyester film, polyester metallized film is improved in the stripping strength in barrier and face of aluminizing, does not possess resistance to acids and bases.Meanwhile, along with packaging industry development, day by day improve the performance requriements of metallized film, it is also proposed new requirement to the compound fastness at the aluminium plating film back side and resistance to acids and bases, currently available products can not be met the need of market, and requires further improvement.And traditional aluminized mylar use under cryogenic easily occur becoming fragile, peeling, impact uses, and is therefore necessary to improve its resistance to low temperature.
Summary of the invention
The object of the invention is exactly the defect in order to make up prior art, provides a kind of low temperature resistant coated on both sides polyester metallized film and production method thereof.
The present invention is achieved by the following technical solutions:
A kind of low temperature resistant coated on both sides polyester metallized film, obtained through double spread by polyester base material, wherein coated on one side PMMA composite coating, another side coating polyurethane Composite Coating, wherein PMMA composite coating is made up of the raw material of following weight parts: PMMA emulsion 40-50, aqueous polyurethane emulsion 5-10, silicon sol 10-15, polyvinyl alcohol 0.5-1, silane resin acceptor kh-550 0.3-0.5, tween-80 0.1-0.2, water 40-50;
Polyvinyl alcohol, tween-80 and silane resin acceptor kh-550 are added to the water 85-95 DEG C to stir 2-4h by the preparation method of PMMA composite coating jointly, then temperature is adjusted to 40-50 DEG C, add all the other raw materials 1000-1500r/min again and stir 10-15min, obtain compound PMMA coating;
Polyurethane Composite Coating is made up of the raw material of following weight parts: aqueous polyurethane emulsion 30-40, aqueous epoxy resin emulsion 10-15, glycerol 2-4, rosin 2-4, vinylformic acid 2-4, epoxy soybean oil 1-2, alizarin assistant 0.3-0.5, nanomete talc powder 2-4, nano titanium oxide 1-2, water 40-50; Rosin, epoxy soybean oil and alizarin assistant mixing post-heating stir until melting forms rosin blend by the preparation method of polyurethane Composite Coating, then vinylformic acid, nanomete talc powder and nano titanium oxide are added to the water 80-90 DEG C, 1000-1500r/min stirs 5-10min, to slowly drip rosin blend and stir 10-15min under similarity condition again, finally temperature is adjusted to 40-50 DEG C, add all the other raw materials to mix, obtain polyurethane Composite Coating.
A production method for low temperature resistant coated on both sides polyester metallized film, comprises the following steps:
Get the polyester base material film that thickness is 12-36 μm, first carry out one side corona treatment, polyurethane Composite Coating on the surface then after corona treatment, glue spread is 1-2.5g/m
2, coating coating PMMA composite coating on another side, glue spread is 1-3g/m
2, then in 120-140 DEG C of dry 10-15s, last 45-50 DEG C of solidification 2-3d, obtain antibacterial and deodouring coated on both sides polyester metallized film.
Advantage of the present invention is:
The present invention utilizes the raw material such as silicon sol and silane coupling agent and PMMA coating to carry out being compounded to form PMMA matrix material, improves its intensity and weathering resistance; Utilize the raw materials such as rosin, vinylformic acid, nano titanium oxide and polyurethane coating to carry out being compounded to form polyurethane Composite Coating, improve its adhesion property, and give its good resistance to low temperature.Compound polyurethane material coating is carried out by the one side at polyester film base material, the coating that another side carries out PMMA matrix material obtains complex polyester metallized film, and gained metallized film can not only effective anti phenomenon, and barrier property is good, stripping strength is high, possess good acid-proof alkaline, increase the compound fastness at the aluminium plating film back side, use properties is good, there is good resistance to low temperature simultaneously, use under being adapted at low-temperature cold environment, applied range, practical value is high.
Embodiment
A kind of low temperature resistant coated on both sides polyester metallized film, obtained through double spread by polyester base material, wherein coated on one side PMMA composite coating, another side coating polyurethane Composite Coating, PMMA composite coating is made up of the raw material of following weight parts: PMMA emulsion 40, aqueous polyurethane emulsion 5, silicon sol 10, polyvinyl alcohol 0.5, silane resin acceptor kh-550 0.3, tween-80 0.1, water 40;
Polyvinyl alcohol, tween-80 and silane resin acceptor kh-550 are added to the water 85 DEG C to stir 2h by the preparation method of PMMA composite coating jointly, then temperature are adjusted to 40 DEG C, then add all the other raw materials 1000r/min stirring 10min, obtain compound PMMA coating;
Polyurethane Composite Coating is made up of the raw material of following weight parts: aqueous polyurethane emulsion 30, aqueous epoxy resin emulsion 10, glycerol 2, rosin 2, vinylformic acid 2, epoxy soybean oil 1, alizarin assistant 0.3, nanomete talc powder 2, nano titanium oxide 1, water 40; Rosin, epoxy soybean oil and alizarin assistant mixing post-heating stir until melting forms rosin blend by the preparation method of polyurethane Composite Coating, then vinylformic acid, nanomete talc powder and nano titanium oxide are added to the water 80 DEG C, 1000r/min stirs 5min, to slowly drip rosin blend and stir 10min under similarity condition again, finally temperature is adjusted to 40 DEG C, add all the other raw materials to mix, obtain polyurethane Composite Coating.
A production method for low temperature resistant coated on both sides polyester metallized film, comprises the following steps:
Get the polyester base material film that thickness is 12 μm, first carry out one side corona treatment, the surface then after corona treatment is coated with polyurethane Composite Coating, glue spread is 1g/m
2, another side is coated with PMMA composite coating, and glue spread is 1g/m
2, then in 120 DEG C of dry 10s, last 45 DEG C of solidification 2d, obtain antibacterial and deodouring coated on both sides polyester metallized film.
Carry out performance test to above-mentioned obtained polyester metallized film, result is as follows:
1, physical index
Do not become fragile under-40 DEG C of conditions, peeling.
2, chemical property
Common VMPET polyester metallized film does not possess resistance to acids and bases; Above-mentioned obtained polyester metallized film acid-proof alkaline is as following table:
Claims (2)
1. a low temperature resistant coated on both sides polyester metallized film, obtained through double spread by polyester base material, it is characterized in that, wherein coated on one side PMMA composite coating, another side coating polyurethane Composite Coating, described PMMA composite coating is made up of the raw material of following weight parts: PMMA emulsion 40-50, aqueous polyurethane emulsion 5-10, silicon sol 10-15, polyvinyl alcohol 0.5-1, silane resin acceptor kh-550 0.3-0.5, tween-80 0.1-0.2, water 40-50;
Polyvinyl alcohol, tween-80 and silane resin acceptor kh-550 are added to the water 85-95 DEG C to stir 2-4h by the preparation method of described PMMA composite coating jointly, then temperature is adjusted to 40-50 DEG C, add all the other raw materials 1000-1500r/min again and stir 10-15min, obtain compound PMMA coating;
Described polyurethane Composite Coating is made up of the raw material of following weight parts: aqueous polyurethane emulsion 30-40, aqueous epoxy resin emulsion 10-15, glycerol 2-4, rosin 2-4, vinylformic acid 2-4, epoxy soybean oil 1-2, alizarin assistant 0.3-0.5, nanomete talc powder 2-4, nano titanium oxide 1-2, water 40-50; Rosin, epoxy soybean oil and alizarin assistant mixing post-heating stir until melting forms rosin blend by the preparation method of polyurethane Composite Coating, then vinylformic acid, nanomete talc powder and nano titanium oxide are added to the water 80-90 DEG C, 1000-1500r/min stirs 5-10min, to slowly drip rosin blend and stir 10-15min under similarity condition again, finally temperature is adjusted to 40-50 DEG C, add all the other raw materials to mix, obtain polyurethane Composite Coating.
2. the production method of a kind of low temperature resistant coated on both sides polyester metallized film according to claim 1, is characterized in that, comprise the following steps:
Get the polyester base material film that thickness is 12-36 μm, first carry out one side corona treatment, polyurethane Composite Coating on the surface then after corona treatment, glue spread is 1-2.5g/m
2, coating coating PMMA composite coating on another side, glue spread is 1-3g/m
2, then in 120-140 DEG C of dry 10-15s, last 45-50 DEG C of solidification 2-3d, obtain antibacterial and deodouring coated on both sides polyester metallized film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510926137.4A CN105462422A (en) | 2015-12-11 | 2015-12-11 | Low temperature resistance dual-surface coating polyester aluminum plating film and production method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510926137.4A CN105462422A (en) | 2015-12-11 | 2015-12-11 | Low temperature resistance dual-surface coating polyester aluminum plating film and production method thereof |
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| CN105462422A true CN105462422A (en) | 2016-04-06 |
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| CN201510926137.4A Pending CN105462422A (en) | 2015-12-11 | 2015-12-11 | Low temperature resistance dual-surface coating polyester aluminum plating film and production method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108466342A (en) * | 2018-02-01 | 2018-08-31 | 霍山泓浩竹艺有限公司 | A method of enhancing bamboo product dimensional stability |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101092069A (en) * | 2006-12-20 | 2007-12-26 | 海南现代高科实业有限公司 | VMPET coated thin film, and production method |
| CN104277699A (en) * | 2014-10-29 | 2015-01-14 | 芜湖县双宝建材有限公司 | High-strength modified waterborne polyurethane coating |
| CN104672962A (en) * | 2015-03-22 | 2015-06-03 | 河北工业大学 | Inorganic substance super-hydrophobic paint and application thereof |
-
2015
- 2015-12-11 CN CN201510926137.4A patent/CN105462422A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101092069A (en) * | 2006-12-20 | 2007-12-26 | 海南现代高科实业有限公司 | VMPET coated thin film, and production method |
| CN104277699A (en) * | 2014-10-29 | 2015-01-14 | 芜湖县双宝建材有限公司 | High-strength modified waterborne polyurethane coating |
| CN104672962A (en) * | 2015-03-22 | 2015-06-03 | 河北工业大学 | Inorganic substance super-hydrophobic paint and application thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108466342A (en) * | 2018-02-01 | 2018-08-31 | 霍山泓浩竹艺有限公司 | A method of enhancing bamboo product dimensional stability |
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