CN108164735A - 一种抗划伤抗老化汽车膜及其制造方法 - Google Patents
一种抗划伤抗老化汽车膜及其制造方法 Download PDFInfo
- Publication number
- CN108164735A CN108164735A CN201810055849.7A CN201810055849A CN108164735A CN 108164735 A CN108164735 A CN 108164735A CN 201810055849 A CN201810055849 A CN 201810055849A CN 108164735 A CN108164735 A CN 108164735A
- Authority
- CN
- China
- Prior art keywords
- parts
- prepare
- automobile film
- film
- scratch resistance
- 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
Links
- 230000003712 anti-aging effect Effects 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000005977 Ethylene Substances 0.000 claims abstract description 14
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 14
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims abstract description 14
- MTZQAGJQAFMTAQ-UHFFFAOYSA-N ethyl benzoate Chemical compound CCOC(=O)C1=CC=CC=C1 MTZQAGJQAFMTAQ-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000002994 raw material Substances 0.000 claims abstract description 13
- BTURAGWYSMTVOW-UHFFFAOYSA-M sodium dodecanoate Chemical compound [Na+].CCCCCCCCCCCC([O-])=O BTURAGWYSMTVOW-UHFFFAOYSA-M 0.000 claims abstract description 13
- 229940082004 sodium laurate Drugs 0.000 claims abstract description 13
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims abstract description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000001301 oxygen Substances 0.000 claims abstract description 11
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 11
- FIKFOOMAUXPBJM-UHFFFAOYSA-N hepta-2,5-dienediamide Chemical class NC(=O)C=CCC=CC(N)=O FIKFOOMAUXPBJM-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000012965 benzophenone Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 20
- QUAMTGJKVDWJEQ-UHFFFAOYSA-N octabenzone Chemical compound OC1=CC(OCCCCCCCC)=CC=C1C(=O)C1=CC=CC=C1 QUAMTGJKVDWJEQ-UHFFFAOYSA-N 0.000 claims description 16
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 16
- 239000004800 polyvinyl chloride Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 238000007747 plating Methods 0.000 claims description 10
- 235000010210 aluminium Nutrition 0.000 claims description 9
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 8
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 8
- 239000001110 calcium chloride Substances 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 238000007743 anodising Methods 0.000 claims description 7
- 238000007740 vapor deposition Methods 0.000 claims description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 6
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 5
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 4
- 229910001882 dioxygen Inorganic materials 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000001883 metal evaporation Methods 0.000 claims description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 239000000376 reactant Substances 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 238000010792 warming Methods 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 2
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 claims 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 10
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract description 3
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 239000003431 cross linking reagent Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- YGSDEFSMJLZEOE-UHFFFAOYSA-M salicylate Chemical compound OC1=CC=CC=C1C([O-])=O YGSDEFSMJLZEOE-UHFFFAOYSA-M 0.000 description 1
- 229960001860 salicylate Drugs 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
Classifications
-
- 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
- C08J7/06—Coating with compositions not containing macromolecular substances
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/46—Polymerisation initiated by wave energy or particle radiation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/46—Polymerisation initiated by wave energy or particle radiation
- C08F2/48—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F259/00—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00
- C08F259/02—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00 on to polymers containing chlorine
- C08F259/04—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00 on to polymers containing chlorine on to polymers of vinyl chloride
-
- 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
- C23—COATING 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
- C23C—COATING 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/0015—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterized by the colour of the layer
-
- C—CHEMISTRY; METALLURGY
- C23—COATING 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
- C23C—COATING 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/14—Metallic material, boron or silicon
- C23C14/20—Metallic material, boron or silicon on organic substrates
-
- C—CHEMISTRY; METALLURGY
- C23—COATING 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
- C23C—COATING 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
-
- 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
- C08J2351/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Electrochemistry (AREA)
- Laminated Bodies (AREA)
- Physical Vapour Deposition (AREA)
Abstract
本发明公开了一种抗划伤抗老化汽车膜及其制造方法,该抗划伤抗老化汽车膜生产原材料包括氯化氢、乙烯、氧气、按重量份计的2‑羟基‑4‑正辛氧基二苯甲酮5份‑8份、苯甲酸酯3份‑5份、月桂酸钠3份‑5份、硫酸氢钠3份‑5份、N‑N′亚甲基‑双丙烯酰胺5份,该抗划伤抗老化汽车膜表面还固定有一层致密的超薄氧化铝膜层。本发明的抗划伤抗老化汽车膜化学性质稳定、抗老化性能强、稳定性好、表面硬度高、耐磨损。
Description
技术领域
本发明涉及汽车用膜领域,尤其涉及一种抗划伤抗老化汽车膜及其制造方法。
背景技术
汽车膜简单可以分为两类,一类是汽车玻璃膜,就是贴在汽车玻璃上用于控制阳光的。其基本性能包括安全、清晰、防眩光、隔紫外线、隔热、防划伤、足够的保质期及保护隐私等;另一类是汽车改色贴膜,主要是起装饰作用。现有技术中差的膜用两年就会颜色暗淡、褪色,而且易被锐器划伤;同时,几乎所有的汽车膜都存在不同程度地随时间推移产生的老化或起泡现象,令广大车主饱受苦恼。
因此,市面上急需一种化学性质稳定、抗老化性能强、稳定性好、表面硬度高、耐磨损的抗划伤抗老化汽车膜及其制造方法。
发明内容
针对现有技术中存在的上述缺陷,本发明旨在提供一种化学性质稳定、抗老化性能强、稳定性好、表面硬度高、耐磨损的抗划伤抗老化汽车膜及其制造方法。
为了实现上述目的,本发明采用以下技术方案:一种抗划伤抗老化汽车膜的制造方法,包括以下步骤:
1)生产前准备
①原材料准备:准备足量氯化氢、足量乙烯、足量氧气、按重量份准备2-羟基-4-正辛氧基二苯甲酮5份-8份、苯甲酸酯3份-5份、月桂酸钠3份-5份、硫酸氢钠3份-5份、N-N’亚甲基-双丙烯酰胺5份;
②辅助工艺材料准备:按重量份准备氯化钙1份-2份、足量纯铝;
③设备及工装准备:准备压力容器、反应釜、紫外线发生装置、微波发生装置、金属蒸镀设备、硬质阳极氧化电镀槽液;
2)改性聚氯乙烯制造
①将阶段1)中步骤①准备的苯甲酸酯、硫酸氢钠与阶段1)中步骤②准备的氯化钙混合均匀并加入到反应釜中;
②将步骤①获得的反应釜放置于压力容器中,在压力容器内以4:8:3的体积比通入阶段1)中步骤①准备的乙烯、氯化氢、氧气气体,至压力容器中压力2.5MPa-2.8MPa;
③升温至235℃-240℃,持续4h-5h,回收未反应杂气,获得反应物,该反应物为预制料;
④将预制料加热至190℃-200℃,获得流体状预制料,在流体状预制料中加入阶段1)中步骤①准备的2-羟基-4-正辛氧基二苯甲酮、月桂酸钠,加压至1.5MPa-2.0MPa,获得改性聚氯乙烯;
⑤在改性聚氯乙烯内加入阶段1)中步骤①准备的N-N’亚甲基-双丙烯酰胺并搅拌均匀,然后置于紫外线发生装置下、微波发生装置中,其中紫外线发生装置以1×102Gy-2×102Gy的辐照总剂量进行照射,微波发生装置以200W-300W的功率进行耐热处理,持续10min-12min,获得稳定化聚氯乙烯;
⑥采用35MPa-50Mpa的挤出压力,保压时间40s-45s后将稳定化聚氯乙烯挤出并烘干制备成粒径1mm-2mm的颗粒,得到待处理汽车膜;
3)表面防护膜集成
①将阶段2)获得的待处理汽车膜置于金属蒸镀设备中,以阶段1)步骤②准备的纯铝为原料对待处理汽车膜进行单面蒸镀,至待处理汽车膜被蒸镀面变为半透明浅银灰色时中止蒸镀,获得表面镀金属汽车膜;
②将步骤①获得的表面镀金属汽车膜浸入硬质阳极氧化电镀槽液中,控制温度-3℃--5℃,持续0.5h-1h,即获得所需抗划伤抗老化汽车膜。
采用上述方法制造的抗划伤抗老化汽车膜,生产原材料包括氯化氢、乙烯、氧气、按重量份计的2-羟基-4-正辛氧基二苯甲酮5份-8份、苯甲酸酯3份-5份、月桂酸钠3份-5份、硫酸氢钠3份-5份、N-N’亚甲基-双丙烯酰胺5份,该抗划伤抗老化汽车膜表面还固定有一层致密的0.2μm-0.3μm氧化铝膜层。
与现技术比较,本发明由于采用了上述方案,具有以下优点:(1)以氯化氢、乙烯、氧气为共聚物原料、硫酸氢钠为抗氧化剂、苯甲酸酯为中间体、氯化钙为催化剂、N-N’亚甲基-双丙烯酰胺为交联剂、2-羟基-4-正辛氧基二苯甲酮为稳定性改性剂,在高温、高压下聚合而成,工艺简单易实现、经济性好。(2)与常规技术的聚氯乙烯相较,添加了2-羟基-4-正辛氧基二苯甲酮和水杨酸酯,这其中2-羟基-4-正辛氧基二苯甲酮可以接受塑料聚氯乙烯树脂中分子团所吸收的能量,并将这些能量以热量、荧光或磷光的形式发散出去,从而保护聚合物免受紫外线的破坏;后面施加的微波改性能从根本上提升本发明的热稳定性,而且微波改性是物理改性的一种,这种改性无公害且效果持久,更利于本发明的使用。(3)在N-N’亚甲基-双丙烯酰胺交联剂的作用下,本发明的聚氯乙烯从链装结构交联成网状结构,稳定性极大提高,尤其是特别在紫外线照射的作用下,交联更加彻底与迅速,使本发明更加稳定,由于网状结构是非常稳定的结构,且没有应力集中方向和缺口敏感性,因此本发明具有相较于常规技术更高的强度和抗撕裂性(撕裂强度约110MPa左右,常规技术为60MPa)。(4)采用了不同于现有技术的刷镀镍、银等稳定金属而是蒸镀活性金属铝的工艺,一方面大大加强了金属与膜的结合力(蒸镀结合力明显优于刷镀,这是由于蒸镀的金属处于高速高温高活性状态,可将膜层表面活化后增加结合力),另一方面也使镀膜层更薄更均匀。(5)采用了现有汽车膜没有采用的硬质阳极氧化工艺,这其实是铝铸件表面耐磨及防腐双重处理工艺,在汽车用膜领域还从未应用过,由于合理地控制了温度,使本发明的铝原子氧化比例很高(之所以采用远低于现有技术中硬质阳极化工艺的处理时间,是由于本发明的膜层极薄,在较短时间内即可完成极大部分铝原子的氧化),在膜表面形成了致密的氧化铝陶瓷膜层(由于膜层极薄,只有0.2μm-0.3μm厚,仍然使本发明保持半透明状,使用性能好),既可反射部分光线又可极大地提升本发明的耐磨性和抗划伤能力。
具体实施方式
实施例1:
一种抗划伤抗老化汽车膜,生产原材料包括氯化氢、乙烯、氧气、按重量份计的2-羟基-4-正辛氧基二苯甲酮5Kg、苯甲酸酯3Kg、月桂酸钠3Kg、硫酸氢钠3Kg、N-N’亚甲基-双丙烯酰胺5Kg,该抗划伤抗老化汽车膜表面还固定有一层致密的0.2μm-0.3μm氧化铝膜层。
上述抗划伤抗老化汽车膜的制造方法,包括以下步骤:
1)生产前准备
①原材料准备:准备足量氯化氢、足量乙烯、足量氧气、按重量份准备2-羟基-4-正辛氧基二苯甲酮5Kg、苯甲酸酯3Kg、月桂酸钠3Kg、硫酸氢钠3Kg、N-N’亚甲基-双丙烯酰胺5Kg;
②辅助工艺材料准备:按重量份准备氯化钙1Kg、足量纯铝;
③设备及工装准备:准备压力容器、反应釜、紫外线发生装置、微波发生装置、金属蒸镀设备、硬质阳极氧化电镀槽液;
2)改性聚氯乙烯制造
①将阶段1)中步骤①准备的苯甲酸酯、硫酸氢钠与阶段1)中步骤②准备的氯化钙混合均匀并加入到反应釜中;
②将步骤①获得的反应釜放置于压力容器中,在压力容器内以4∶8∶3的体积比通入阶段1)中步骤①准备的乙烯、氯化氢、氧气气体,至压力容器中压力2.5MPa;
③升温至235℃,持续4h,回收未反应杂气,获得反应物,该反应物为预制料;
④将预制料加热至190℃,获得流体状预制料,在流体状预制料中加入阶段1)中步骤①准备的2-羟基-4-正辛氧基二苯甲酮、月桂酸钠,加压至1.5MPa,获得改性聚氯乙烯;
⑤在改性聚氯乙烯内加入阶段1)中步骤①准备的N-N’亚甲基-双丙烯酰胺并搅拌均匀,然后置于紫外线发生装置下、微波发生装置中,其中紫外线发生装置以1×102Gy的辐照总剂量进行照射,微波发生装置以200W的功率进行耐热处理,持续10min,获得稳定化聚氯乙烯;
⑥采用35MPa的挤出压力,保压时间40s后将稳定化聚氯乙烯挤出并烘干制备成粒径1mm-2mm的颗粒,得到待处理汽车膜;
3)表面防护膜集成
①将阶段2)获得的待处理汽车膜置于金属蒸镀设备中,以阶段1)步骤②准备的纯铝为原料对待处理汽车膜进行单面蒸镀,至待处理汽车膜被蒸镀面变为半透明浅银灰色时中止蒸镀,获得表面镀金属汽车膜;
②将步骤①获得的表面镀金属汽车膜浸入硬质阳极氧化电镀槽液中,控制温度-3℃,持续0.5h,即获得所需抗划伤抗老化汽车膜。
根据本实施例生产的汽车膜,可阻挡70%的光线,表面莫氏硬度5.8H(低于氧化铝陶瓷,但高于常用硬物的5),使用寿命(以不变色不变质计)8年。
实施例2:
整体与实施例1一致,差异之处在于:
一种抗划伤抗老化汽车膜,生产原材料包括氯化氢、乙烯、氧气、按重量份计的2-羟基-4-正辛氧基二苯甲酮8Kg、苯甲酸酯5Kg、月桂酸钠5Kg、硫酸氢钠5Kg、N-N’亚甲基-双丙烯酰胺5Kg,该抗划伤抗老化汽车膜表面还固定有一层致密的0.2μm-0.3μm氧化铝膜层。
上述抗划伤抗老化汽车膜的制造方法,包括以下步骤:
1)生产前准备
①原材料准备:准备足量氯化氢、足量乙烯、足量氧气、按重量份准备2-羟基-4-正辛氧基二苯甲酮8Kg、苯甲酸酯5Kg、月桂酸钠5Kg、硫酸氢钠5Kg、N-N’亚甲基-双丙烯酰胺5Kg;
②辅助工艺材料准备:按重量份准备氯化钙2Kg、足量纯铝;;
2)改性聚氯乙烯制造
②将步骤①获得的反应釜放置于压力容器中,在压力容器内以4∶8∶3的体积比通入阶段1)中步骤①准备的乙烯、氯化氢、氧气气体,至压力容器中压力2.8MPa;
③升温至240℃,持续5h,回收未反应杂气,获得反应物,该反应物为预制料;
④将预制料加热至200℃,获得流体状预制料,在流体状预制料中加入阶段1)中步骤①准备的2-羟基-4-正辛氧基二苯甲酮、月桂酸钠,加压至2.0MPa,获得改性聚氯乙烯;
⑤在改性聚氯乙烯内加入阶段1)中步骤①准备的N-N’亚甲基-双丙烯酰胺并搅拌均匀,然后置于紫外线发生装置下、微波发生装置中,其中紫外线发生装置以2×102Gy的辐照总剂量进行照射,微波发生装置以300W的功率进行耐热处理,持续12min,获得稳定化聚氯乙烯;
⑥采用50Mpa的挤出压力,保压时间45s后将稳定化聚氯乙烯挤出并烘干制备成粒径1mm-2mm的颗粒,得到待处理汽车膜;
3)表面防护膜集成
②将步骤①获得的表面镀金属汽车膜浸入硬质阳极氧化电镀槽液中,控制温度-5℃,持续1h,即获得所需抗划伤抗老化汽车膜。
根据本实施例生产的汽车膜,可阻挡74%的光线,表面莫氏硬度6.3H(低于氧化铝陶瓷,但高于常用硬物的5),使用寿命(以不变色不变质计)10年。
对所公开的实施例的上述说明,仅为了使本领域专业技术人员能够实现或使用本发明。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见的,本文中所定义的一般原理可以在不脱离本发明的精神或范围的情况下,在其它实施例中实现。因此,本发明将不会被限制于本文所示的这些实施例,而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。
Claims (2)
1.一种抗划伤抗老化汽车膜的制造方法,其特征在于包括以下步骤:
1)生产前准备
①原材料准备:准备足量氯化氢、足量乙烯、足量氧气、按重量份准备2-羟基-4-正辛氧基二苯甲酮5份-8份、苯甲酸酯3份-5份、月桂酸钠3份-5份、硫酸氢钠3份-5份、N-N′亚甲基-双丙烯酰胺5份;
②辅助工艺材料准备:按重量份准备氯化钙1份-2份、足量纯铝;
③设备及工装准备:准备压力容器、反应釜、紫外线发生装置、微波发生装置、金属蒸镀设备、硬质阳极氧化电镀槽液;
2)改性聚氯乙烯制造
①将阶段1)中步骤①准备的苯甲酸酯、硫酸氢钠与阶段1)中步骤②准备的氯化钙混合均匀并加入到反应釜中;
②将步骤①获得的反应釜放置于压力容器中,在压力容器内以4∶8∶3的体积比通入阶段1)中步骤①准备的乙烯、氯化氢、氧气气体,至压力容器中压力2.5MPa-2.8MPa;
③升温至235℃-240℃,持续4h-5h,回收未反应杂气,获得反应物,该反应物为预制料;
④将预制料加热至190℃-200℃,获得流体状预制料,在流体状预制料中加入阶段1)中步骤①准备的2-羟基-4-正辛氧基二苯甲酮、月桂酸钠,加压至1.5MPa-2.0MPa,获得改性聚氯乙烯;
⑤在改性聚氯乙烯内加入阶段1)中步骤①准备的N-N′亚甲基-双丙烯酰胺并搅拌均匀,然后置于紫外线发生装置下、微波发生装置中,其中紫外线发生装置以1×102Gy-2×102Gy的辐照总剂量进行照射,微波发生装置以200W-300W的功率进行耐热处理,持续10min-12min,获得稳定化聚氯乙烯;
⑥采用35MPa-50Mpa的挤出压力,保压时间40s-45s后将稳定化聚氯乙烯挤出并烘干制备成粒径1mm-2mm的颗粒,得到待处理汽车膜;
3)表面防护膜集成
①将阶段2)获得的待处理汽车膜置于金属蒸镀设备中,以阶段1)步骤②准备的纯铝为原料对待处理汽车膜进行单面蒸镀,至待处理汽车膜被蒸镀面变为半透明浅银灰色时中止蒸镀,获得表面镀金属汽车膜;
②将步骤①获得的表面镀金属汽车膜浸入硬质阳极氧化电镀槽液中,控制温度-3℃--5℃,持续0.5h-1h,即获得所需抗划伤抗老化汽车膜。
2.一种采用权利要求1所述方法制造的抗划伤抗老化汽车膜,其特征在于:该聚氯乙烯树脂生产原材料包括氯化氢、乙烯、氧气、按重量份计的2-羟基-4-正辛氧基二苯甲酮5份-8份、苯甲酸酯3份-5份、月桂酸钠3份-5份、硫酸氢钠3份-5份、N-N′亚甲基-双丙烯酰胺5份,该抗划伤抗老化汽车膜表面还固定有一层致密的0.2μm-0.3μm氧化铝膜层。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810055849.7A CN108164735A (zh) | 2018-01-20 | 2018-01-20 | 一种抗划伤抗老化汽车膜及其制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810055849.7A CN108164735A (zh) | 2018-01-20 | 2018-01-20 | 一种抗划伤抗老化汽车膜及其制造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108164735A true CN108164735A (zh) | 2018-06-15 |
Family
ID=62514915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810055849.7A Pending CN108164735A (zh) | 2018-01-20 | 2018-01-20 | 一种抗划伤抗老化汽车膜及其制造方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108164735A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110095829A (zh) * | 2019-05-05 | 2019-08-06 | 佛山市顺德区恒辉制镜有限公司 | 一种太阳能聚热发电镜子生产工艺 |
CN115522165A (zh) * | 2022-09-02 | 2022-12-27 | 深圳市志凌伟业光电有限公司 | 一种车窗加热膜制作工艺 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04202477A (ja) * | 1990-11-30 | 1992-07-23 | Titan Kogyo Kk | 樹脂組成物 |
CN2157022Y (zh) * | 1993-04-17 | 1994-02-23 | 邓云 | 反光膜 |
CN1865324A (zh) * | 2006-06-09 | 2006-11-22 | 东营天元塑业有限公司 | 聚氯乙烯耐低温、抗老化盐膜 |
CN103930600A (zh) * | 2011-03-07 | 2014-07-16 | 苹果公司 | 阳极氧化电镀铝结构及制造其的方法 |
CN203974375U (zh) * | 2014-05-22 | 2014-12-03 | 河北正洋建材有限公司 | 电镀pvc膜 |
CN105694083A (zh) * | 2016-04-14 | 2016-06-22 | 河北正洋建材有限公司 | 耐候pvc膜及其制备方法 |
CN107189261A (zh) * | 2017-06-19 | 2017-09-22 | 浙江宏泰新材料有限公司 | 一种pvc建筑膜材 |
-
2018
- 2018-01-20 CN CN201810055849.7A patent/CN108164735A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04202477A (ja) * | 1990-11-30 | 1992-07-23 | Titan Kogyo Kk | 樹脂組成物 |
CN2157022Y (zh) * | 1993-04-17 | 1994-02-23 | 邓云 | 反光膜 |
CN1865324A (zh) * | 2006-06-09 | 2006-11-22 | 东营天元塑业有限公司 | 聚氯乙烯耐低温、抗老化盐膜 |
CN103930600A (zh) * | 2011-03-07 | 2014-07-16 | 苹果公司 | 阳极氧化电镀铝结构及制造其的方法 |
CN203974375U (zh) * | 2014-05-22 | 2014-12-03 | 河北正洋建材有限公司 | 电镀pvc膜 |
CN105694083A (zh) * | 2016-04-14 | 2016-06-22 | 河北正洋建材有限公司 | 耐候pvc膜及其制备方法 |
CN107189261A (zh) * | 2017-06-19 | 2017-09-22 | 浙江宏泰新材料有限公司 | 一种pvc建筑膜材 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110095829A (zh) * | 2019-05-05 | 2019-08-06 | 佛山市顺德区恒辉制镜有限公司 | 一种太阳能聚热发电镜子生产工艺 |
CN115522165A (zh) * | 2022-09-02 | 2022-12-27 | 深圳市志凌伟业光电有限公司 | 一种车窗加热膜制作工艺 |
CN115522165B (zh) * | 2022-09-02 | 2024-02-02 | 深圳市志凌伟业光电有限公司 | 一种车窗加热膜制作工艺 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108164735A (zh) | 一种抗划伤抗老化汽车膜及其制造方法 | |
CN105780079B (zh) | 处理金属合金基板的方法和电子设备的外壳 | |
TWI252162B (en) | Precoated metal sheet for light reflectors | |
KR101615315B1 (ko) | 난염성 섬유사의 박막 컬러 코팅방법 | |
WO2014042758A2 (en) | Near-infrared radiation curable multilayer coating systems and methods for applying same | |
CN104175664A (zh) | 阻隔紫外线的隔热窗膜 | |
CN105061794B (zh) | 一种护眼汽车贴膜及其制备方法 | |
US20110303545A1 (en) | Method for treating surface of magnesium-based metal to give metallic texture thereof | |
TWI552863B (zh) | 容器用鋼板 | |
CN105400377B (zh) | 一种具有自我修复功能的环氧粉末涂料及其制备方法 | |
JP2013194295A (ja) | めっき金属板、遮熱塗装金属板及び遮熱塗装金属板の製造方法 | |
TW499789B (en) | Process and apparatus for insulating electrical components | |
CN109575743B (zh) | 一种手机壳体的变色涂层及其制作工艺 | |
Gao et al. | Polyacrylate/Prussian blue nanoparticles composite emulsion applied to photothermal self-healing leather coatings | |
CN115522165B (zh) | 一种车窗加热膜制作工艺 | |
JPH0368475A (ja) | 塗膜形成方法 | |
US2366895A (en) | Combposite article and process of making same | |
JP6378790B2 (ja) | 遮熱塗装金属板の製造方法 | |
EP2912223B1 (en) | Composition and process for weigthing silk | |
CN113174151B (zh) | 一种浆料及其制备方法和应用 | |
CN108102126A (zh) | 高光膜及其表面处理方法 | |
JPH0676680B2 (ja) | 電着塗装法 | |
CN1072745A (zh) | 定向反光布及其生产方法 | |
JPS5737652A (en) | Material for selective absorption of solar-heat energy | |
CN108219052A (zh) | 一种耐高温高稳定性无公害聚氯乙烯树脂及其制造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |
Application publication date: 20180615 |
|
RJ01 | Rejection of invention patent application after publication |