CN104310800B - 玻璃仿古金属真空镀膜及其工艺 - Google Patents

玻璃仿古金属真空镀膜及其工艺 Download PDF

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CN104310800B
CN104310800B CN201410549931.7A CN201410549931A CN104310800B CN 104310800 B CN104310800 B CN 104310800B CN 201410549931 A CN201410549931 A CN 201410549931A CN 104310800 B CN104310800 B CN 104310800B
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layer
film
antique
metal
glass
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CN104310800A (zh
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庾杰仁
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FOSHAN JINHAINA VACUUM COATING Co Ltd
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FOSHAN JINHAINA VACUUM COATING Co Ltd
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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
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
    • 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
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
    • C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
    • C03C17/3615—Coatings of the type glass/metal/other inorganic layers, at least one layer being non-metallic
    • 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
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
    • C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
    • C03C17/3636—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer one layer at least containing silicon, hydrogenated silicon or a silicide
    • 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
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
    • C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
    • C03C17/3642—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer the multilayer coating containing a metal layer
    • 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
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
    • C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
    • C03C17/3684—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer the multilayer coating being used for decoration purposes
    • 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
    • C03C2218/00—Methods for coating glass
    • C03C2218/30—Aspects of methods for coating glass not covered above
    • C03C2218/32—After-treatment

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Surface Treatment Of Glass (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

本发明公开一种玻璃仿古金属真空镀膜，包括玻璃基板，所述的玻璃基板上设有三层膜，由内向外依次为第一层金属铬膜、第二层非金属硅膜和第三层氧化铬膜。通过真空电镀膜方法，镀上三层膜，把所需的金属或非金属材料镀在玻璃表面，再经加热工序，使其最表层膜氧化成整片均匀而微观局部不均匀的透明光学膜，这些膜叠加起来形成非常逼真的古铁、古铜、古青铜等效果。

Description

玻璃仿古金属真空镀膜及其工艺
技术领域
本发明涉及玻璃表面镀膜技术，尤其是一种玻璃仿古金属真空镀膜及其工艺。
背景技术
目前，建筑装饰用的仿古金属板材或马赛克等产品，大多用金属铝板、铜板或不锈钢板材进行化学转化膜处理，该加工会产生六价铬污染，膜层的耐磨和耐腐蚀性能差，大量耗费金属材料，加工较困难，成本高。
发明内容
本发明的目的是提供一种玻璃仿古金属真空镀膜及其工艺，通过真空电镀膜方法，镀上三层膜，把所需的金属或非金属材料镀在玻璃表面，再经加热工序，使其最表层膜氧化成整片均匀而微观局部不均匀的透明光学膜，这些膜叠加起来形成非常逼真的古铁、古铜、古青铜等效果。
玻璃基板表面的第一层是通过真空镀膜的金属铬，其金属铬的厚度为50-100nm，作用是反射金属质感的底层。
第二层为非金属硅，厚度为50-150nm，该层非金属硅呈光学膜现象，即在金属铬上面镀上非金属硅，随着硅层厚度增加，颜色从银白、黄铜、棕红到灰紫色，作调节颜色用，该层硅膜被加热至580℃以下不变色，可稳定控制产品颜色。
第三层即最表面层为金属铬，厚度为30-100nm，该层膜当被加热至400-550℃时会被氧化，成为呈透明状的氧化铬膜，该膜反射光呈灰黄色，透光呈淡棕色，这层灰黄色的透明膜叠加上去后，可呈现很好的古金属效果。
本发明的有益效果是：通过本工艺制作的玻璃仿古金属膜产品，由于应用加热烧膜工艺，大量节省真空镀氧化膜的时间，降低生产成本，同时利用玻璃的热胀冷缩的表面移动过程以及光学膜的特性，使其仿古金属效果更逼真生动；用玻璃代替金属材料成本低，取代化学转化膜工艺无污染，使产品的耐磨和抗腐蚀性能比不锈钢产品高，适合户外实用，使产品成为高档仿古建材装饰品。
附图说明
图1是玻璃仿古金属真空镀膜的结构示意图。
图中1.玻璃基板，2.金属铬膜，3.非金属硅膜，4.氧化铬膜。
具体实施方式
为了使本发明所解决的技术问题、技术方案及有益效果更加清楚明白，以下结合附图与实施例，对本发明作进一步的说明。应当理解，此处所描述的实施例仅仅用于解释本发明，并不用于限定本发明。
如图1所示，本发明一种玻璃仿古金属真空镀膜，包括玻璃基板，玻璃基板上设有三层膜，由内向外依次为第一层金属铬膜、第二层非金属硅膜和第三层氧化铬膜。
本发明一种玻璃仿古金属真空镀膜工艺，其步骤为：
a.将玻璃基板表面用纯水擦干净，再用干布擦干待用；
b.将玻璃基板放入真空镀膜机镀膜，镀膜机可采用多弧离子机、中频镀膜机或直流镀膜机；第一层镀金属铬，厚度为50-100nm，第二层镀非金属硅，厚度为30-150nm，第三层镀金属铬膜，厚度为30-100nm，其中第二层非金属硅膜的厚度可根据所需的颜色而定，以上三层膜在玻璃基板进入真空膜机内一次进机完成；
c.将完成镀膜工艺的玻璃基板放入加热装置中，金属膜面朝上，以10℃/分钟的速度，将温度升至400-550℃，维持时间5-15分钟，再以10℃/分钟的速度降温出产品。
以上所述仅为本发明的较佳实施例，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、同等替换和改进等，均应落在本发明的保护范围之内。

Claims (4)

1.一种玻璃仿古金属真空镀膜工艺，其步骤为：
a.将玻璃基板表面用纯水擦干净，再用干布擦干待用；
b.将玻璃基板放入真空镀膜机镀膜，由内向外第一层镀金属铬，第二层镀非金属硅，第三层镀金属铬膜；
c.将完成镀膜工艺的玻璃基板放入加热装置中，使金属膜面朝上，以10℃/分钟的速度，将温度升至400-550℃，维持时间5-15分钟，再以10℃/分钟的速度降温出产品。
2.根据权利要求1所述的玻璃仿古金属真空镀膜工艺，其特征在于：所述的第一层金属铬膜的厚度为50-100nm,第二层非金属硅膜的厚度为50-150nm，第三层氧化铬膜的厚度为30-100nm。
3.根据权利要求1所述的玻璃仿古金属真空镀膜工艺，其特征在于：所述的镀膜机为多弧离子机、中频镀膜机或直流镀膜机。
4.根据权利要求1所述的玻璃仿古金属真空镀膜工艺，其特征在于：所述步骤b中的三层镀膜在玻璃基板进入真空膜机内一次进机完成。
CN201410549931.7A 2014-10-17 2014-10-17 玻璃仿古金属真空镀膜及其工艺 Expired - Fee Related CN104310800B (zh)

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TWI563037B (en) * 2015-10-27 2016-12-21 Sungo Green Science And Technology Inc A bio-composite substrate simulating metal
CN106746712A (zh) * 2016-11-30 2017-05-31 江苏奥蓝工程玻璃有限公司 一种离线可钢化零透高反热反射镀膜玻璃及其制备方法

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CN1033082C (zh) * 1991-09-30 1996-10-23 Ppg工业公司 可热处理的、具有金属外观的涂敷制品
CN1193951C (zh) * 2001-12-12 2005-03-23 浙江大学蓝星新材料技术有限公司 镀彩色多层膜的玻璃及其生产方法
CN201433170Y (zh) * 2009-04-28 2010-03-31 江苏蓝星玻璃有限公司 磁控热反射镀膜玻璃

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* Cited by examiner, † Cited by third party
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US7736750B2 (en) * 2006-12-14 2010-06-15 Ppg Industries Ohio, Inc. Coated non-metallic sheet having a brushed metal appearance, and coatings for and method of making same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1033082C (zh) * 1991-09-30 1996-10-23 Ppg工业公司 可热处理的、具有金属外观的涂敷制品
CN1193951C (zh) * 2001-12-12 2005-03-23 浙江大学蓝星新材料技术有限公司 镀彩色多层膜的玻璃及其生产方法
CN201433170Y (zh) * 2009-04-28 2010-03-31 江苏蓝星玻璃有限公司 磁控热反射镀膜玻璃

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