CN116731634A - 零感pet改色膜 - Google Patents
零感pet改色膜 Download PDFInfo
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- CN116731634A CN116731634A CN202310780804.7A CN202310780804A CN116731634A CN 116731634 A CN116731634 A CN 116731634A CN 202310780804 A CN202310780804 A CN 202310780804A CN 116731634 A CN116731634 A CN 116731634A
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- 229920000139 polyethylene terephthalate Polymers 0.000 title claims abstract description 17
- 239000005020 polyethylene terephthalate Substances 0.000 title abstract description 12
- -1 polyethylene terephthalate Polymers 0.000 title abstract description 3
- 238000004049 embossing Methods 0.000 claims abstract description 13
- 238000002360 preparation method Methods 0.000 claims abstract description 11
- 229920002799 BoPET Polymers 0.000 claims abstract description 8
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims abstract description 8
- 239000004744 fabric Substances 0.000 claims abstract description 7
- 239000000853 adhesive Substances 0.000 claims abstract description 4
- 230000001070 adhesive effect Effects 0.000 claims abstract description 4
- 239000011248 coating agent Substances 0.000 claims abstract description 4
- 238000000576 coating method Methods 0.000 claims abstract description 4
- 238000010030 laminating Methods 0.000 claims abstract description 4
- 239000003292 glue Substances 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 12
- 239000004698 Polyethylene Substances 0.000 abstract description 8
- 238000011900 installation process Methods 0.000 abstract description 3
- 238000007645 offset printing Methods 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract description 2
- 239000003973 paint Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
- C09J7/38—Pressure-sensitive adhesives [PSA]
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
- C09J2203/354—Applications of adhesives in processes or use of adhesives in the form of films or foils for automotive applications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/302—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive being pressure-sensitive, i.e. tacky at temperatures inferior to 30°C
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2423/00—Presence of polyolefin
- C09J2423/04—Presence of homo or copolymers of ethene
- C09J2423/045—Presence of homo or copolymers of ethene in the release coating
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2427/00—Presence of halogenated polymer
- C09J2427/006—Presence of halogenated polymer in the substrate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2467/00—Presence of polyester
- C09J2467/005—Presence of polyester in the release coating
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
Abstract
本发明公开了一种零感PET改色膜,它涉及车用膜技术领域。其制备方法为:将PET膜的两边分别通过光棍、压纹棍淋PE膜,PET膜与两侧的PE膜三层贴合在一起,形成产品A;将产品A上涂布设备,产品A的一面涂压敏胶,涂有胶面的产品A与PVC面料B,经压合辊贴合,形成产品C;将产品C上的产品A进行剥离后,生成产品D,即最终的改色膜。本发明制备方法简单,制成的改色膜膜面平整度好,膜面亮度高,无胶印、零橘纹、质感强,改色膜易施工,能够快速排出安装过程中出现的气泡,提升施工效率和便利性,应用前景广阔。
Description
技术领域
本发明涉及的是车用膜技术领域,具体涉及零感PET改色膜。
背景技术
车身改色膜是一种给汽车原车漆改色的膜产品,改色膜色系丰富、颜色多样,主要通过高分子聚合材料贴附于车身表面,以整体覆盖粘贴的方式改变全车或局部外观。现有市面上的改色膜种类繁多,但存在很多问题及缺陷:(1)改色膜运用底纸做为改色膜的底层,质感一般,使用感差;(2)改色膜的膜面不够平整,整体膜面的橘纹很严重,类似于橘子皮效果;(3)改色膜的颜色效果质感不够强,膜面亮度较低;(4)改色膜柔韧性较差,不易施工操作,安装过程中的气泡不易排出,施工便利性一般,施工效率低下。基于此,开发一种零感PET改色膜尤为必要。
发明内容
针对现有技术上存在的不足,本发明目的是在于提供一种零感PET改色膜,制备方法简便,制成的改色膜膜面平整度高、亮度高、质感好,且易施工,便利性好,大大提高施工效率,易于推广使用。
为了实现上述目的,本发明是通过如下的技术方案来实现:零感PET改色膜,其制备方法为:
①将PET膜的两边分别通过光棍、压纹棍淋PE膜,PET膜与两侧的PE膜三层贴合在一起,形成产品A;
②将产品A上涂布设备,产品A的一面涂压敏胶,涂有胶面的产品A与PVC面料B,经压合辊贴合,形成产品C;
③将产品C上的产品A进行剥离后,生成产品D,即最终的改色膜。
作为优选,所述的步骤①中经压纹棍压过的PE膜表面形成有均匀分布的压纹;所述的压纹凸出产品A的表面设置,压纹的厚度为1.5mm,直径为5.5mm,相邻压纹之间的间距为18mm。
作为优选,所述的步骤②中产品A印有压纹的一面涂覆压敏胶后与PVC面料B贴合。
作为优选,所述的步骤③中经剥离后的产品D于表面形成有胶水层,胶水层上均匀分布有为贴膜提供导气途径的导气槽。
本发明的有益效果:本制备方法简单,制成的改色膜膜面平整度好,膜面亮度高,无胶印、零橘纹、质感强,改色膜易施工,能够快速排出安装过程中出现的气泡,提升施工效率和便利性,应用前景广阔。
附图说明
下面结合附图和具体实施方式来详细说明本发明;
图1为本发明产品A的制备示意图;
图2为本发明产品A中的压纹形状示意图;
图3为图2的俯视图;
图4为本发明产品C的制备示意图;
图5为本发明产品D的制备示意图;
图6为图5中的F部放大示意图;
图7为本发明贴在车漆面的示意图。
具体实施方式
为使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解,下面结合具体实施方式,进一步阐述本发明。
参照图1-7,本具体实施方式采用以下技术方案:零感PET改色膜,其制备方法为:
①将PET膜1的两边分别通过光棍2、压纹棍3淋PE膜4,PET膜1与两侧的PE膜4三层贴合在一起,形成产品A;
②将产品A上涂布设备,产品A的一面涂压敏胶5,涂有胶面的产品A与PVC面料B,经压合辊6贴合,形成产品C;
③将产品C上的产品A进行剥离后,生成产品D,即最终的改色膜。
值得注意的是,所述的步骤①中经压纹棍3压过的PE膜4表面形成有均匀分布的压纹7;所述的压纹7凸出产品A的表面设置,压纹7的厚度为1.5mm,直径为5.5mm,相邻压纹7之间的间距为18mm。
此外,所述的步骤②中产品A印有压纹7的一面涂覆压敏胶5后与PVC面料B贴合。
本具体实施方式利用产品A的形状让产品D的压敏胶形成有压纹棍3的形状,该经剥离产品A后的产品D于表面形成有胶水层8,在胶水层8上均匀形成有具有规律的导气槽型状的空气通道,该导气槽9能够为贴膜提供更好的导气途径。使用时,将产品D贴在车漆面10上,导气槽9排出产品D贴上车漆时包裹的空气,让产品D更易贴合在车漆面10上,使得车膜与车漆完美贴合。
本具体实施方式运用全新格子纹路分子重排技术,形成具有跟膜层分离性的PET层,贴膜充分结合车身及内饰各种基础表面属性,能够快速排出安装过程中出现的气泡,易施工,提升施工效率和便利性。该改色膜制备方法简单,制成的膜体具有优异的柔韧性、耐久性、抗化学腐蚀性,膜面平整度好,膜面亮度高,无胶印、零橘纹、质感强,可专用于汽车车身施工贴膜,施工效果更加完美,具有广阔的市场应用前景。
以上显示和描述了本发明的基本原理和主要特征和本发明的优点。本行业的技术人员应该了解,本发明不受上述实施例的限制,上述实施例和说明书中描述的只是说明本发明的原理,在不脱离本发明精神和范围的前提下,本发明还会有各种变化和改进,这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。
Claims (5)
1.零感PET改色膜,其特征在于,其制备方法为:
①将PET膜(1)的两边分别通过光棍(2)、压纹棍(3)淋PE膜(4),PET膜(1)与两侧的PE膜(4)三层贴合在一起,形成产品A;
②将产品A上涂布设备,产品A的一面涂压敏胶(5),涂有胶面的产品A与PVC面料B,经压合辊(6)贴合,形成产品C;
③将产品C上的产品A进行剥离后,生成产品D,即最终的改色膜。
2.根据权利要求1所述的零感PET改色膜,其特征在于,所述的步骤①中经压纹棍(3)压过的PE膜(4)表面形成有均匀分布的压纹(7)。
3.根据权利要求2所述的零感PET改色膜,其特征在于,所述的压纹(7)凸出产品A的表面设置,压纹(7)的厚度为1.5mm,直径为5.5mm,相邻压纹(7)之间的间距为18mm。
4.根据权利要求1所述的零感PET改色膜,其特征在于,所述的步骤②中产品A印有压纹(7)的一面涂覆压敏胶(5)后与PVC面料B贴合。
5.根据权利要求1所述的零感PET改色膜,其特征在于,所述的步骤③中经剥离后的产品D于表面形成有胶水层(8),胶水层(8)上均匀分布有为贴膜提供导气途径的导气槽(9)。
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CN202310780804.7A CN116731634A (zh) | 2023-06-28 | 2023-06-28 | 零感pet改色膜 |
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CN202310780804.7A CN116731634A (zh) | 2023-06-28 | 2023-06-28 | 零感pet改色膜 |
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