RU2013147980A - Пленка поливинилацетальной смолы и изделия с многослойной структурой, использующие пленку - Google Patents
Пленка поливинилацетальной смолы и изделия с многослойной структурой, использующие пленку Download PDFInfo
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- RU2013147980A RU2013147980A RU2013147980/05A RU2013147980A RU2013147980A RU 2013147980 A RU2013147980 A RU 2013147980A RU 2013147980/05 A RU2013147980/05 A RU 2013147980/05A RU 2013147980 A RU2013147980 A RU 2013147980A RU 2013147980 A RU2013147980 A RU 2013147980A
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- RU
- Russia
- Prior art keywords
- film
- heat shrink
- polyvinyl acetal
- acetal resin
- width direction
- Prior art date
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- DHKHKXVYLBGOIT-UHFFFAOYSA-N 1,1-Diethoxyethane Chemical compound CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 title claims abstract 20
- 239000011354 acetal resin Substances 0.000 title claims abstract 20
- 229920006324 polyoxymethylene Polymers 0.000 title claims abstract 20
- 229920002554 vinyl polymer Polymers 0.000 title claims abstract 20
- 239000005340 laminated glass Substances 0.000 claims 3
- 239000002184 metal Substances 0.000 claims 2
- 239000000565 sealant Substances 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000001125 extrusion Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 150000007524 organic acids Chemical class 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 238000009823 thermal lamination Methods 0.000 claims 1
Classifications
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F19/00—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules
- H10F19/80—Encapsulations or containers for integrated devices, or assemblies of multiple devices, having photovoltaic cells
- H10F19/804—Materials of encapsulations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
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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
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
- B32B17/10761—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing vinyl acetal
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
- C03C27/06—Joining glass to glass by processes other than fusing
- C03C27/10—Joining glass to glass by processes other than fusing with the aid of adhesive specially adapted for that purpose
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L29/00—Compositions 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; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
- C08L29/14—Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92114—Dimensions
- B29C2948/92171—Distortion, shrinkage, dilatation, swell or warpage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/922—Viscosity; Melt flow index [MFI]; Molecular weight
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92323—Location or phase of measurement
- B29C2948/92428—Calibration, after-treatment, or cooling zone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92323—Location or phase of measurement
- B29C2948/92485—Start-up, shut-down or parameter setting phase; Emergency shut-down; Material change; Test or laboratory equipment or studies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92609—Dimensions
- B29C2948/92647—Thickness
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92609—Dimensions
- B29C2948/92666—Distortion, shrinkage, dilatation, swell or warpage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92695—Viscosity; Melt flow index [MFI]; Molecular weight
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92923—Calibration, after-treatment or cooling zone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/9298—Start-up, shut-down or parameter setting phase; Emergency shut-down; Material change; Test or laboratory equipment or studies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0021—Combinations of extrusion moulding with other shaping operations combined with joining, lining or laminating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2029/00—Use of polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals or derivatives thereof as moulding material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
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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
- C08J2329/00—Characterised 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
- C08J2329/02—Homopolymers or copolymers of unsaturated alcohols
- C08J2329/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
- Y10T428/31627—Next to aldehyde or ketone condensation product
- Y10T428/3163—Next to acetal of polymerized unsaturated alcohol [e.g., formal butyral, etc.]
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Joining Of Glass To Other Materials (AREA)
- Laminated Bodies (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
1. Пленка поливинилацетальной смолы, имеющая распределение толщины в направлении ширины 10% или меньше, в которой общая тепловая усадка MD1, тепловая усадка MD2 и тепловая усадка MD3 составляют 3-20%, где тепловая усадка MD1 является большей величиной тепловой усадки в направлении потока, который является параллельным пленке и перпендикулярным направлению ширины, полученной на 5% участка полной ширины пленки внутрь от каждого из обоих краев в направлении ширины, когда каждый участок нагревают при 150°С в течение 30 минут, тепловая усадка MD2 является другим значением упомянутой тепловой усадки, и тепловая усадка MD3 является тепловой усадкой, в направлении потока, который является параллельным пленке и перпендикулярным направлению ширины, полученной когда центральный участок в направлении ширины пленки нагревают при 150°С в течение 30 минут.2. Пленка поливинилацетальной смолы по п.1, которая имеет содержание летучего вещества 1,0 мас.% или меньше.3. Пленка поливинилацетальной смолы по п.1 или 2, в которой как тепловая усадка TD1, так и тепловая усадка TD2, составляют 0% или меньше, абсолютная величина каждой тепловой усадки в направлении ширины является значением абсолютной величины тепловой усадки в направлении потока или меньше на том же самом участке, где тепловая усадка TD1 или тепловая усадка TD2 является величиной тепловой усадки в направлении ширины, которое является параллельным пленке и перпендикулярным направлению потока, полученной на 5% участка полной ширины внутрь от каждого из обоих краев в направлении ширины, когда каждый участок нагревают при 150°С в течение 30 минут.4. Пленка поливинилацетальной смолы по п.1 или 2, в которо�
Claims (14)
1. Пленка поливинилацетальной смолы, имеющая распределение толщины в направлении ширины 10% или меньше, в которой общая тепловая усадка MD1, тепловая усадка MD2 и тепловая усадка MD3 составляют 3-20%, где тепловая усадка MD1 является большей величиной тепловой усадки в направлении потока, который является параллельным пленке и перпендикулярным направлению ширины, полученной на 5% участка полной ширины пленки внутрь от каждого из обоих краев в направлении ширины, когда каждый участок нагревают при 150°С в течение 30 минут, тепловая усадка MD2 является другим значением упомянутой тепловой усадки, и тепловая усадка MD3 является тепловой усадкой, в направлении потока, который является параллельным пленке и перпендикулярным направлению ширины, полученной когда центральный участок в направлении ширины пленки нагревают при 150°С в течение 30 минут.
2. Пленка поливинилацетальной смолы по п.1, которая имеет содержание летучего вещества 1,0 мас.% или меньше.
3. Пленка поливинилацетальной смолы по п.1 или 2, в которой как тепловая усадка TD1, так и тепловая усадка TD2, составляют 0% или меньше, абсолютная величина каждой тепловой усадки в направлении ширины является значением абсолютной величины тепловой усадки в направлении потока или меньше на том же самом участке, где тепловая усадка TD1 или тепловая усадка TD2 является величиной тепловой усадки в направлении ширины, которое является параллельным пленке и перпендикулярным направлению потока, полученной на 5% участка полной ширины внутрь от каждого из обоих краев в направлении ширины, когда каждый участок нагревают при 150°С в течение 30 минут.
5. Пленка поливинилацетальной смолы по п.1 или 2, которую используют для теплового ламинирования.
6. Пленка поливинилацетальной смолы по п.1 или 2, в которой на поверхности пленки выполнено тиснение или созданы непрерывные выемки, имеющие разность высот 20 мкм или больше.
7. Пленка поливинилацетальной смолы по п.1 или 2, дополнительно включающая 1-1000 частей на миллион соли органической кислоты и металла, имеющего валентность 2 или больше в расчете на атом металла относительно поливинилацетальной смолы.
8. Способ получения пленки поливинилацетальной смолы, в котором, при формировании пленки по пп.1-7 с использованием экструдера, температура поливинилацетальной смолы составляет от 150 до 250°С во время экструдирования поливинилацетальной смолы из фильеры, расстояние между выходной щелью головки экструдера и точкой контакта с пленкой на валу, который установлен наиболее близко к выходной щели головки экструдера, составляет от 5 до 15 см, и скорость образования пленки составляет от 0,4 до 20 м/мин.
9. Изделие с многослойной структурой, включающие пленку поливинилацетальной смолы по любому из пп.1-7.
10. Изделие с многослойной структурой по п.9, которое включает пленку поливинилацетальной смолы на по меньшей мере одной поверхности изделия с многослойной структурой.
11. Герметик для солнечной батареи, использующий пленку поливинилацетальной смолы по любому из пп.1-7.
12. Модуль солнечной батареи, использующий герметик для солнечной батареи по п.11.
13. Промежуточная пленка для ламинированного стекла, использующая пленку поливинилацетальной смолы по любому из пп.1-7.
14. Ламинированное стекло, использующее промежуточную пленку для ламинированного стекла по п.13.
Applications Claiming Priority (3)
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| JP2011-072090 | 2011-03-29 | ||
| JP2011072090 | 2011-03-29 | ||
| PCT/JP2012/058406 WO2012133668A1 (ja) | 2011-03-29 | 2012-03-29 | ポリビニルアセタール系樹脂フィルムおよびそれを用いた多層構造体 |
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| RU2013147980A true RU2013147980A (ru) | 2015-05-10 |
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| RU2013147980/05A RU2013147980A (ru) | 2011-03-29 | 2012-03-29 | Пленка поливинилацетальной смолы и изделия с многослойной структурой, использующие пленку |
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| US (1) | US9431560B2 (ru) |
| EP (1) | EP2692781A4 (ru) |
| JP (2) | JP5155497B2 (ru) |
| KR (1) | KR101375204B1 (ru) |
| CN (2) | CN104816522B (ru) |
| BR (1) | BR112013024559A2 (ru) |
| MX (2) | MX2013011187A (ru) |
| RU (1) | RU2013147980A (ru) |
| WO (1) | WO2012133668A1 (ru) |
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| EP3127879A4 (en) * | 2014-03-31 | 2017-11-01 | Sekisui Chemical Co., Ltd. | Intermediate film for laminated glass, and laminated glass |
| KR20170066279A (ko) * | 2014-09-30 | 2017-06-14 | 세키스이가가쿠 고교가부시키가이샤 | 합판 유리용 중간막, 롤상체, 합판 유리, 합판 유리용 중간막의 제조 방법, 및 롤상체의 제조 방법 |
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-
2012
- 2012-03-29 CN CN201510146229.0A patent/CN104816522B/zh not_active Expired - Fee Related
- 2012-03-29 MX MX2013011187A patent/MX2013011187A/es active IP Right Grant
- 2012-03-29 RU RU2013147980/05A patent/RU2013147980A/ru not_active Application Discontinuation
- 2012-03-29 JP JP2012538127A patent/JP5155497B2/ja not_active Expired - Fee Related
- 2012-03-29 BR BR112013024559A patent/BR112013024559A2/pt not_active IP Right Cessation
- 2012-03-29 KR KR1020137028646A patent/KR101375204B1/ko not_active Expired - Fee Related
- 2012-03-29 US US14/008,745 patent/US9431560B2/en not_active Expired - Fee Related
- 2012-03-29 CN CN201280015902.1A patent/CN103476841B/zh not_active Expired - Fee Related
- 2012-03-29 EP EP12763997.9A patent/EP2692781A4/en not_active Withdrawn
- 2012-03-29 WO PCT/JP2012/058406 patent/WO2012133668A1/ja not_active Ceased
- 2012-12-06 JP JP2012267633A patent/JP5301724B2/ja not_active Expired - Fee Related
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- 2013-09-27 MX MX2015009768A patent/MX336684B/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN103476841B (zh) | 2015-04-29 |
| US20140020759A1 (en) | 2014-01-23 |
| JP5155497B2 (ja) | 2013-03-06 |
| JPWO2012133668A1 (ja) | 2014-07-28 |
| KR101375204B1 (ko) | 2014-03-17 |
| US9431560B2 (en) | 2016-08-30 |
| JP2013091793A (ja) | 2013-05-16 |
| CN103476841A (zh) | 2013-12-25 |
| WO2012133668A1 (ja) | 2012-10-04 |
| CN104816522A (zh) | 2015-08-05 |
| BR112013024559A2 (pt) | 2016-12-20 |
| EP2692781A1 (en) | 2014-02-05 |
| CN104816522B (zh) | 2017-09-15 |
| EP2692781A4 (en) | 2014-09-03 |
| MX2013011187A (es) | 2013-12-16 |
| JP5301724B2 (ja) | 2013-09-25 |
| MX336684B (es) | 2016-01-27 |
| KR20130130870A (ko) | 2013-12-02 |
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