CN111515107A - Oxide film with ultrahigh transparent barrier and preparation method thereof - Google Patents

Oxide film with ultrahigh transparent barrier and preparation method thereof Download PDF

Info

Publication number
CN111515107A
CN111515107A CN202010321123.0A CN202010321123A CN111515107A CN 111515107 A CN111515107 A CN 111515107A CN 202010321123 A CN202010321123 A CN 202010321123A CN 111515107 A CN111515107 A CN 111515107A
Authority
CN
China
Prior art keywords
coating
layer
self
preparation
coating layer
Prior art date
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.)
Pending
Application number
CN202010321123.0A
Other languages
Chinese (zh)
Inventor
梁海
刘燕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Bairuier Packaging Materials Co ltd
Original Assignee
Jiangsu Bairuier Packaging Materials Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Bairuier Packaging Materials Co ltd filed Critical Jiangsu Bairuier Packaging Materials Co ltd
Priority to CN202010321123.0A priority Critical patent/CN111515107A/en
Publication of CN111515107A publication Critical patent/CN111515107A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/02Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber
    • B05D7/04Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber to surfaces of films or sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/24Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04Coating
    • C08J7/042Coating with two or more layers, where at least one layer of a composition contains a polymer binder
    • C08J7/0423Coating with two or more layers, where at least one layer of a composition contains a polymer binder with at least one layer of inorganic material and at least one layer of a composition containing a polymer binder
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D129/00Coating 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 an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Coating compositions based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Coating compositions based on derivatives of such polymers
    • C09D129/02Homopolymers or copolymers of unsaturated alcohols
    • C09D129/04Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/63Additives non-macromolecular organic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/65Additives macromolecular
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/0021Reactive sputtering or evaporation
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/08Oxides
    • C23C14/081Oxides of aluminium, magnesium or beryllium
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/24Vacuum evaporation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2429/00Characterised by the use of 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 an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2429/02Homopolymers or copolymers of unsaturated alcohols
    • C08J2429/04Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)

Abstract

The invention provides an oxide film with ultrahigh transparent barrier and a preparation method thereof, and the oxide film comprises a substrate, a coating layer and a self-adhesive PVA protective coating, wherein the substrate is a PET plastic thin layer, the coating layer is an alumina layer or a silicon oxide layer, the self-adhesive PVA is coated on the coating layer through a coating process, the thickness of the substrate layer is 6-15 mu m, the thickness of the coating layer is 8-10 mu m, the gram weight of the self-adhesive PVA protective coating is 1-2%, and the solid content of the PVA protective coating is 6-15%. The invention has the advantages that: 1. the self-adhesive PVA coating is coated on the coating, so that the defect of insufficient adhesion of the coating on a base material is overcome, and the performance of the product in all aspects is improved; 2. the method for coating the aluminum oxide film and the silicon oxide film is provided by carrying out deep research on the substrate coating; 3. the prepared film has higher transparency and high barrier property, and can be better applied to the field of food packaging.

Description

Oxide film with ultrahigh transparent barrier and preparation method thereof
Technical Field
The invention belongs to the field of novel high polymer materials, and particularly relates to an oxide film with ultrahigh transparent barrier and a preparation method thereof.
Background
With the development of economic society and improvement of living standard, people pay more and more attention to food sanitation and food safety, and food packaging is also gradually paid more and more attention to people as an important component part of food quality safety.
For many years, plastic films have rapidly adopted the packaging market with its excellent properties and good processability. However, for food packaging applications, it is required to have properties such as transparency, oxygen barrier, moisture barrier, and high temperature resistance. In general, a single plastic film layer cannot meet the requirement of food packaging due to the limitation of material, so that a single-layer film needs to be plated. At present, the main means is to coat a film on the surface of plastic PET to form a composite packaging material, but the application range of the composite packaging material is limited due to the fact that the composite packaging material is opaque and the strength of the coating is poor.
Disclosure of Invention
The invention aims to overcome the technical defects of the prior art and provide an oxide film with ultrahigh transparent barrier and a preparation method thereof.
In order to solve the technical problems, the invention provides the following technical scheme:
the oxide film with ultrahigh transparent barrier comprises a base material, a coating layer and a self-adhesive PVA protective coating, and is characterized in that the base material is a PET plastic thin layer, the coating layer is an aluminum oxide layer or a silicon oxide layer, and the self-adhesive PVA is coated on the coating layer through a coating process.
Preferably, the thickness of the base material is 6-15 μm, the thickness of the coating layer is 8-10 μm, the gram weight of the self-adhesive PVA protective coating is 1-2%, and the solid content of the PVA protective coating is 6-15%.
Preferably, the ultra-high barrier oxide thin film comprises the steps of:
(1) the preparation method of the self-adhesive PVA protective coating comprises the following steps: mixing and heating 18-20% of polyvinyl alcohol aqueous solution by mass percentage, stirring for a certain time, cooling to 40 ℃, then sequentially dropwise adding a polyether polyol defoaming agent, sodium dodecyl benzene sulfonate, citric acid, melamine resin and polyethyleneimine, dropwise adding, and heating to stir to obtain the self-adhesive PVA coating.
(2) The preparation method of the aluminum oxide coating layer comprises the following steps of controlling the vacuum degree to be 4 × 10-4Under the mba condition, continuously feeding aluminum wires with the purity of 99.9 percent to an evaporation boat with the temperature of 1500 ℃, and simultaneously introducing high-purity oxygen to oxidize to form an aluminum oxide layer, thereby forming an aluminum oxide coating layer on the surface of the moving substrate film;
(3) the preparation method of the silicon oxide coating layer comprises the following steps: and (3) placing the base material into an acid solution for surface modification, quickly soaking the base material into a water glass solution with a certain concentration, taking out the base material after soaking for a period of time, drying, and repeatedly soaking and drying to form the silicon oxide coating layer.
And (3) sending the film with the coated layer to coating equipment, uniformly coating the prepared self-adhesive PVA coating on the surface of the film, drying at constant temperature, and finally drying and rolling the coated film.
Further preferably, in the step (1), the initial stirring temperature is 80-90 ℃, the stirring speed is 200-300rpm/min, the stirring time is 30-40min, the subsequent reaction temperature is 80 ℃, the reaction time is 3h, and the mass ratio of the polyvinyl alcohol solution, the polyether polyol, the sodium dodecylbenzene sulfonate, the citric acid, the methylated melamine resin and the polyethylene diamine is 100: (0.05-0.1): (0.2-0.25): (0.07-0.1): (1.2-1.5): (3-4.5).
In the step (2), the concentration of the water glass solution is 40%, the modulus is 3.3, and the acidic solution is HCl/KMnO4And (3) mixing the solution, wherein the dipping temperature is room temperature, the dipping time is 1-2h, the drying temperature is 60-70 ℃, and the dipping times are 2-3.
Advantageous effects
(1) The self-adhesive PVA coating is coated on the coating, so that the defect of insufficient adhesion of the coating on a base material is overcome, and the performance of the product in all aspects is improved;
(2) the invention carries out deep research on the coating of the base material, not only provides a method for coating aluminum oxide, but also provides a method for coating silicon oxide, so that the base material has more selectivity in the aspect of coating.
(3) The film prepared by the invention has higher transparency and high barrier property, and can be better applied to the field of food packaging.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
The present invention is described in further detail below with reference to specific examples.
An oxide film with ultrahigh transparent barrier and its preparing process are disclosed, which comprises a substrate made of PET plastic film, a coated layer made of alumina or silicon oxide layer, and a self-adhesive PVA protective coating coated on the coated layer by coating process.
The thickness of the base material is 6-15 μm, the thickness of the coating layer is 8-10 μm, the gram weight of the self-adhesive PVA protective coating is 1-2%, and the solid content of the PVA protective coating is 6-15%.
An oxide film with ultrahigh transparent barrier and a preparation method thereof are as follows:
(1) preparation of self-adhesive PVA protective coating: mixing and heating 18-20% of polyvinyl alcohol aqueous solution by mass percentage, stirring for a certain time, cooling to 40 ℃, then sequentially dropwise adding a polyether polyol defoaming agent, sodium dodecyl benzene sulfonate, citric acid, melamine resin and polyethyleneimine, dropwise adding, and heating to stir to obtain the self-adhesive PVA coating.
(2) The preparation method of the aluminum oxide coating layer comprises the following steps of controlling the vacuum degree to be 4 × 10-4Under the mba condition, continuously feeding aluminum wires with the purity of 99.9 percent to an evaporation boat with the temperature of 1500 ℃, and simultaneously introducing high-purity oxygen to oxidize to form an aluminum oxide layer, thereby forming an aluminum oxide coating layer on the surface of the moving substrate film;
(3) the preparation method of the silicon oxide coating layer comprises the following steps: and (3) placing the base material into an acid solution for surface modification, quickly soaking the base material into a water glass solution with a certain concentration, taking out the base material after soaking for a period of time, drying, and repeatedly soaking and drying to form the silicon oxide coating layer.
(4) And (3) sending the film with the coated layer to coating equipment, uniformly coating the prepared self-adhesive PVA coating on the surface of the coated film, drying at constant temperature, and finally drying and winding the coated film.
The properties of the transparent high-barrier alumina film and the transparent high-barrier silicon oxide film prepared by the invention are as follows:
Figure BDA0002461453110000041
in conclusion, the transparent high-barrier oxide film provided by the invention has wider applicability in the fields of moisture permeability and oxygen permeability in the packaging field.
Although the present invention has been described in detail with reference to the foregoing examples, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made without departing from the spirit and principle of the present invention shall fall within the protection scope of the present invention.

Claims (5)

1. The oxide film with ultrahigh transparent barrier comprises a base material, a coating layer and a self-adhesive PVA protective coating, and is characterized in that the base material is a PET plastic thin layer, the coating layer is an aluminum oxide layer or a silicon oxide layer, and the self-adhesive PVA is coated on the coating layer through a coating process.
2. The oxide film with ultrahigh transparent barrier property and the preparation method thereof as claimed in claim 1, wherein the thickness of the substrate is 6-15 μm, the thickness of the coating layer is 8-10 μm, the gram weight of the self-adhesive PVA protective coating is 1-2%, and the solid content of the PVA protective coating is 6-15%.
3. The oxide film with ultra-high transparent barrier and the preparation method thereof as claimed in claim 1, characterized by comprising the following steps:
(1) the preparation method of the self-adhesive PVA protective coating comprises the following steps: mixing and heating 18-20% of polyvinyl alcohol aqueous solution by mass percentage, stirring for a certain time, cooling to 40 ℃, then sequentially dropwise adding a polyether polyol defoaming agent, sodium dodecyl benzene sulfonate, citric acid, melamine resin and polyethyleneimine, dropwise adding, and heating to stir to obtain the self-adhesive PVA coating.
(2) The preparation method of the aluminum oxide coating layer comprises the following steps of controlling the vacuum degree to be 4 × 10-4Under the mba condition, continuously feeding aluminum wires with the purity of 99.9 percent to an evaporation boat with the temperature of 1500 ℃, and simultaneously introducing high-purity oxygen to oxidize to form an aluminum oxide layer, thereby forming an aluminum oxide coating layer on the surface of the moving substrate film;
(3) the preparation method of the silicon oxide coating layer comprises the following steps: and (3) placing the base material into an acid solution for surface modification, quickly soaking the base material into a water glass solution with a certain concentration, taking out the base material after soaking for a period of time, drying, and repeatedly soaking and drying to form the silicon oxide coating layer.
(4) And (3) sending the film with the coated layer to coating equipment, uniformly coating the prepared self-adhesive PVA coating on the surface of the coated film, drying at constant temperature, and finally drying and winding the coated film.
4. The method as claimed in claim 3, wherein in the step (1), the initial stirring temperature is 80-90 ℃, the stirring speed is 200-.
5. The oxide film with ultra-high transparent barrier as claimed in claim 3, wherein in step (2), the concentration of the water glass solution is 40%, the modulus is 3.3, and the acidic solution is HCl/KMnO4And (3) mixing the solution, wherein the dipping temperature is room temperature, the dipping time is 1-2h, the drying temperature is 60-70 ℃, and the dipping times are 2-3.
CN202010321123.0A 2020-04-22 2020-04-22 Oxide film with ultrahigh transparent barrier and preparation method thereof Pending CN111515107A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010321123.0A CN111515107A (en) 2020-04-22 2020-04-22 Oxide film with ultrahigh transparent barrier and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010321123.0A CN111515107A (en) 2020-04-22 2020-04-22 Oxide film with ultrahigh transparent barrier and preparation method thereof

Publications (1)

Publication Number Publication Date
CN111515107A true CN111515107A (en) 2020-08-11

Family

ID=71903218

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010321123.0A Pending CN111515107A (en) 2020-04-22 2020-04-22 Oxide film with ultrahigh transparent barrier and preparation method thereof

Country Status (1)

Country Link
CN (1) CN111515107A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111925738A (en) * 2020-08-12 2020-11-13 佛山(华南)新材料研究院 Easy-to-unwind self-adhesive protective film and preparation method thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03281384A (en) * 1990-03-30 1991-12-12 Asahi Glass Co Ltd Alumina sol for recording medium
US20060204718A1 (en) * 2005-03-09 2006-09-14 Konica Minolta Opto, Inc. Anti-glare film, manufacturing method of anti-glare film, anti glaring anti-reflection film, polarizing plate, and display
JP2008173576A (en) * 2007-01-19 2008-07-31 Research Institute Of Innovative Technology For The Earth Method of manufacturing hydrogen separation membrane composite body, and hydrogen separation method using the same
EP1294652B1 (en) * 2000-06-20 2010-12-15 Asahi Glass Co., Ltd. Transparent film-coated substrate, coating liquid for transparent film formation, and display device
CN103633268A (en) * 2012-08-22 2014-03-12 海洋王照明科技股份有限公司 Preparation method of silicon dioxide composite separators
CN103755152A (en) * 2013-12-17 2014-04-30 浙江大学 Preparation method for super-hydrophobic SiO2 aerogel film
CN104143609A (en) * 2014-08-07 2014-11-12 张家港康得新光电材料有限公司 Obstruction film and manufacturing method thereof
CN104354362A (en) * 2014-10-23 2015-02-18 海南赛诺实业有限公司 Ultrahigh-barrier transparent aluminum oxide plated thin film and manufacturing method thereof

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03281384A (en) * 1990-03-30 1991-12-12 Asahi Glass Co Ltd Alumina sol for recording medium
EP1294652B1 (en) * 2000-06-20 2010-12-15 Asahi Glass Co., Ltd. Transparent film-coated substrate, coating liquid for transparent film formation, and display device
US20060204718A1 (en) * 2005-03-09 2006-09-14 Konica Minolta Opto, Inc. Anti-glare film, manufacturing method of anti-glare film, anti glaring anti-reflection film, polarizing plate, and display
JP2008173576A (en) * 2007-01-19 2008-07-31 Research Institute Of Innovative Technology For The Earth Method of manufacturing hydrogen separation membrane composite body, and hydrogen separation method using the same
CN103633268A (en) * 2012-08-22 2014-03-12 海洋王照明科技股份有限公司 Preparation method of silicon dioxide composite separators
CN103755152A (en) * 2013-12-17 2014-04-30 浙江大学 Preparation method for super-hydrophobic SiO2 aerogel film
CN104143609A (en) * 2014-08-07 2014-11-12 张家港康得新光电材料有限公司 Obstruction film and manufacturing method thereof
CN104354362A (en) * 2014-10-23 2015-02-18 海南赛诺实业有限公司 Ultrahigh-barrier transparent aluminum oxide plated thin film and manufacturing method thereof

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
LEE JH: "organic transistors using polymeric gate dielectrics", 《JOURNAL OF THE KOREAN PHYSICAL SOCIETY》 *
伍秋涛: "《软包装结构设计与工艺设计》", 30 April 2008, 印刷工业出版社 *
王建清: "《"十二五"普通高等教育本科国家级规划教材 包装材料学 第2版》", 28 February 2017, 中国轻工业出版社 *
程慰: "高阻隔膜材料研究进展", 《科技与企业》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111925738A (en) * 2020-08-12 2020-11-13 佛山(华南)新材料研究院 Easy-to-unwind self-adhesive protective film and preparation method thereof
CN111925738B (en) * 2020-08-12 2022-04-29 佛山(华南)新材料研究院 Easy-to-unwind self-adhesive protective film and preparation method thereof

Similar Documents

Publication Publication Date Title
CN110774713B (en) Coating type high-barrier bidirectional-stretching polylactic acid film and preparation method thereof
CN110048063A (en) Inorganic nanoparticles modifying aramid fiber slurries and the composite diaphragm for lithium battery of aramid fiber coating
CN104354362B (en) A kind of superelevation intercepts transparent alumina-plated film and manufacture method thereof
CN112745726A (en) High-performance organic-inorganic composite heat-reflection waterproof coating, and preparation method and application thereof
CN105415722A (en) Preparation process for matte aluminized polyester film
CN111515107A (en) Oxide film with ultrahigh transparent barrier and preparation method thereof
CN102615897A (en) Polyester film in field of optical films
CN103626909B (en) Weather-proof barrier coating and its application
CN106832899A (en) Graphene/Nylon-6 composite film with high ductibility and uv resistance and preparation method thereof
CN113789133A (en) Double-layer antistatic acrylic protective film and preparation method thereof
CN110527123A (en) A kind of food Package antibacterial barrier plastic foil and low cost preparation method
JP2006218687A (en) Laminate and display containing it
CN109535867A (en) A kind of high barrier PVA coating fluid and preparation method thereof
CN107962849A (en) A kind of high-barrier polyester film
CN113527972A (en) High-glossiness anti-oxidation coating and preparation method thereof
CN113234248A (en) Release film base film and carrier film for MLCC
CN109629327B (en) Aluminum-plated paper back coating and preparation method and application thereof
CN105037917B (en) Cerium aluminate nanometer rods electronic package material
CN110746623A (en) Preparation method of impact-resistant polyester composite plastic film for frozen packaging
CN112544300B (en) Wide-width high-weather-resistance light conversion greenhouse film and preparation method thereof
CN115873502B (en) Weather-resistant outdoor building material surface coating and preparation method thereof
KR20140087603A (en) Nylon film having enhanced formability for secondary battery cell pouch
CN108609609A (en) A kind of preparation method for the LONG WAVE INFRARED window material being loaded with nanometer carbon crystal
CN116554525A (en) High-barrier aluminized online coating polyester base film and preparation method thereof
CN106280956A (en) A kind of nanometer heat isolation paint, the preparation method of heat insulating coat and heat-protecting glass

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20200811