CN104309222A - Novel single-silver LOW-E coated glass - Google Patents

Novel single-silver LOW-E coated glass Download PDF

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Publication number
CN104309222A
CN104309222A CN201410607132.0A CN201410607132A CN104309222A CN 104309222 A CN104309222 A CN 104309222A CN 201410607132 A CN201410607132 A CN 201410607132A CN 104309222 A CN104309222 A CN 104309222A
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CN
China
Prior art keywords
layer
barrier layer
coated glass
azo
thickness
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Pending
Application number
CN201410607132.0A
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Chinese (zh)
Inventor
陈圆
禹幸福
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ZHONGSHAN HENGLIDA MACHINERY Co Ltd
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ZHONGSHAN HENGLIDA MACHINERY Co Ltd
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Priority to CN201410607132.0A priority Critical patent/CN104309222A/en
Publication of CN104309222A publication Critical patent/CN104309222A/en
Pending legal-status Critical Current

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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
    • 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
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • 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
    • C03C17/3626—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 a nitride, oxynitride, boronitride or carbonitride
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/558—Impact strength, toughness

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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)

Abstract

The invention discloses novel single-silver LOW-E coated glass which comprises a glass substrate, wherein a SixNy base film layer, a first TiOx film layer, a first AZO barrier layer, an Ag layer, a NiCr barrier layer, a second AZO barrier layer, a second TiOx film layer and a SixNy top film layer are sequentially arranged on the upper surface of the glass substrate from bottom to top. The novel single-silver LOW-E coated glass has better adhesion and mechanical strength, and can prolong the retention period.

Description

The silver-colored LOW-E coated glass of a kind of novel list
Technical field:
The present invention relates to the silver-colored LOW-E coated glass of a kind of novel list.
Background technology:
LOW-E glass is a kind of high-end low emissivity glass, is the film system product being coated with multiple layer metal and other compound composition comprising silver layer at glass substrate surface.But existing LOW-E glass, its rete cohesive force is poor, and mechanical strength is not good, easily occurs the mass defect such as demoulding, oxidation.Meanwhile, all use NiCr rete as barrier layer between Ag layer upper and lower surface, easily fall slag, Ag layer cannot be protected, make the storage life of LOW-E glass the longest be just 6 months.
Therefore be necessary to make improvements existing LOW-E glass, to provide a kind of, there is better caking property, better mechanical strength and can extend the LOW-E coated glass of storage life.
Summary of the invention:
The object of the present invention is to provide the silver-colored LOW-E coated glass of a kind of novel list, it has good caking property and better mechanical strength, and can extend storage life.
The silver-colored LOW-E coated glass of novel list, comprise glass baseplate, the upper surface of described glass baseplate is from bottom to top provided with Si successively xn ybase membrane layer, a TiO xrete, an AZO barrier layer, Ag layer, NiCr barrier layer, the 2nd AZO barrier layer, the 2nd TiO xrete and Si xn yteleblem layer.
The present invention improves by following scheme:
Described Si xn ybase membrane layer and Si xn ythe thickness of teleblem layer is 20 ~ 35nm.
A described TiO xthe thickness of rete is 15 ~ 25nm, the 2nd TiO xthe thickness of rete is 25 ~ 35nm.
The thickness on a described AZO barrier layer is 8 ~ 15nm, and the thickness on the 2nd AZO barrier layer is 15 ~ 30nm.
The thickness of described Ag layer is 4 ~ 8nm.
The thickness on described NiCr barrier layer is 1 ~ 5nm.
Described Si xn ybase membrane layer, described Si xn yteleblem layer is Si 3n 4protective layer.
Tool of the present invention has the following advantages: 1, utilize Si xn yas base membrane layer and teleblem layer, rete is made to have good caking property and better mechanical strength; Meanwhile, TiO is utilized ximprove the light transmittance of glass, with an AZO barrier layer below Ag layer, with NiCr barrier layer and the 2nd AZO barrier layer above Ag layer; it is stronger that AZO barrier layer has adhesive force; be not easy the performance of slag, Ag layer can be made better to be protected, the storage life of LOW-E glass can be extended to 7-8 month.2, transmitance >=50% of this glass, radiance≤0.10, reflectivity≤15, shading coefficient SC≤0.43; This glass colour manifests light blue, and can record following color coordinate values by chromascope: a*=-2 ~-3, b*=-6 ~-7, optical property is good.
Accompanying drawing illustrates:
Fig. 1 is structure sectional view of the present invention.
Detailed description of the invention:
As shown in the figure, the silver-colored LOW-E coated glass of a kind of novel list, comprises glass baseplate 1, and the upper surface of described glass baseplate 1 is from bottom to top provided with Si successively xn ybase membrane layer 2, a TiO xrete 3, an AZO barrier layer 4, Ag layer 5, NiCr barrier layer 6, the 2nd AZO barrier layer 7, the 2nd TiO xrete 8 and Si xn yteleblem layer 9.
Further, described Si xn ythe thickness of base membrane layer 2 is 20 ~ 35nm.It adopts magnetron sputtering membrane process, make reacting gas sputtering sial target (sial mass percent 92:8) with interchange intermediate frequency power supply, argon gas be prepared from as sputter gas, nitrogen, wherein, argon nitrogen is than being (400SCCM ~ 420SCCM): (450SCCM ~ 500SCCM), argon nitrogen, than the core being this rete, determines the quality of film forming.
Again further, a described TiO xthe thickness of rete 3 is 15 ~ 25nm.It adopts magnetron sputtering membrane process, with interchange intermediate frequency power supply, be sputter gas with argon gas, oxygen penetrates ceramic titanium target as reacting gas and is prepared from, wherein, argon oxygen ratio is (400SCCM ~ 420SCCM): (50SCCM ~ 60SCCM), argon oxygen is than the core being this rete.
Further, the thickness on a described AZO barrier layer 4 is 8 ~ 15nm.It adopts magnetron sputtering membrane process, with midfrequent AC power supply sputter ceramic Zn (AZO) target, with argon gas as sputter gas, mix a small amount of oxygen and be prepared from, wherein, argon oxygen ratio is: (400SCCM ~ 420SCCM): (20 ~ 40SCCM).For Ag layer 5 makes place mat, reduce radiance.
Again further, the thickness of described Ag layer 5 is 4 ~ 8nm.It adopts magnetron sputtering membrane process, with dc source sputtering silver target, is prepared from as sputter gas with argon gas, gas flow 500 ~ 550SCCM.
Again further, the thickness on described NiCr barrier layer 6 is 1 ~ 5nm.It adopts magnetron sputtering membrane process, sputters nichrome with dc source, is prepared from as sputter gas with argon gas.
Again further, the thickness on described 2nd AZO barrier layer 7 is 15 ~ 30nm.It adopts magnetron sputtering membrane process, with midfrequent AC power supply sputter ceramic Zn (AZO) target, with argon gas as sputter gas, mix a small amount of oxygen and be prepared from, wherein, argon oxygen ratio is: (400SCCM ~ 420SCCM): (20 ~ 40SCCM).
Again further, described 2nd TiO xthe thickness of rete 8 is 25 ~ 35nm.It adopts magnetron sputtering membrane process, with interchange intermediate frequency power supply, be sputter gas with argon gas, oxygen penetrates ceramic titanium target as reacting gas and is prepared from, wherein, argon oxygen ratio is (400SCCM ~ 420SCCM): (50SCCM ~ 60SCCM), argon oxygen is than the core being this rete.
Again further, described Si xn ythe thickness of teleblem layer 9 is 20 ~ 35nm.It adopts magnetron sputtering membrane process, make reacting gas sputtering sial target (sial mass percent 92:8) with interchange intermediate frequency power supply, argon gas be prepared from as sputter gas, nitrogen, wherein, argon nitrogen is than being (400SCCM ~ 420SCCM): (450SCCM ~ 500SCCM), argon nitrogen, than the core being this rete, determines the quality of film forming.
Particularly, described Si xn ybase membrane layer 2, described Si xn yteleblem layer 9 is Si 3n 4protective layer.
The present invention utilizes Si xn yas base membrane layer and teleblem layer, rete is made to have good caking property and better mechanical strength; Meanwhile, TiO is utilized ximprove the light transmittance of glass, with an AZO barrier layer below Ag layer, with NiCr barrier layer and the 2nd AZO barrier layer above Ag layer; it is stronger that AZO barrier layer has adhesive force; be not easy the performance of slag, Ag layer can be made better to be protected, the storage life of LOW-E glass can be extended to 7-8 month.In addition, transmitance >=50% of the present invention, radiance≤0.10, reflectivity≤15, shading coefficient SC≤0.43; Color development of the present invention is light blue, and can record following color coordinate values by chromascope: a*=-2 ~-3, b*=-6 ~-7, optical property is good.
The foregoing is only preferred embodiment of the present invention, be not used for limiting scope of the invention process, all equal changes of doing according to the scope of the claims of the present invention and modification, all fall into the scope that patent of the present invention contains.

Claims (7)

1. the silver-colored LOW-E coated glass of novel list, comprises glass baseplate, it is characterized in that: the upper surface of described glass baseplate is from bottom to top provided with Si successively xn ybase membrane layer, a TiO xrete, an AZO barrier layer, Ag layer, NiCr barrier layer, the 2nd AZO barrier layer, the 2nd TiO xrete and Si xn yteleblem layer.
2. the silver-colored LOW-E coated glass of a kind of novel list according to claim 1, is characterized in that: described Si xn ybase membrane layer and Si xn ythe thickness of teleblem layer is 20 ~ 35nm.
3. the silver-colored LOW-E coated glass of a kind of novel list according to claim 1, is characterized in that: a described TiO xthe thickness of rete is 15 ~ 25nm, the 2nd TiO xthe thickness of rete is 25 ~ 35nm.
4. the silver-colored LOW-E coated glass of a kind of novel list according to claim 1, it is characterized in that: the thickness on a described AZO barrier layer is 8 ~ 15nm, the thickness on the 2nd AZO barrier layer is 15 ~ 30nm.
5. the silver-colored LOW-E coated glass of a kind of novel list according to claim 1, is characterized in that: the thickness of described Ag layer is 4 ~ 8nm.
6. the silver-colored LOW-E coated glass of a kind of novel list according to claim 1, is characterized in that: the thickness on described NiCr barrier layer is 1 ~ 5nm.
7. the silver-colored LOW-E coated glass of a kind of novel list according to claim 1 and 2, is characterized in that: described Si xn ybase membrane layer, described Si xn yteleblem layer is Si3N4 protective layer.
CN201410607132.0A 2014-10-30 2014-10-30 Novel single-silver LOW-E coated glass Pending CN104309222A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106495504A (en) * 2016-12-23 2017-03-15 重庆物华天宝镀膜科技有限公司 It is not likely to produce the Low emissivity list silver coating glass of cut
CN106565109A (en) * 2016-11-09 2017-04-19 广东南亮玻璃科技有限公司 Mirror glass and preparation method thereof
WO2018117801A1 (en) * 2016-12-20 2018-06-28 Vidrio Plano De México, S.A. De C.V. Low-emissivity coating for a glass substrate
CN108975726A (en) * 2018-09-30 2018-12-11 吴江南玻华东工程玻璃有限公司 It is ultralow instead can tempering LOW-E glass
CN112624633A (en) * 2020-12-11 2021-04-09 安徽凤阳玻璃有限公司 Offline single-silver temperable low-emissivity coated glass and preparation process thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101497501A (en) * 2009-03-06 2009-08-05 中国南玻集团股份有限公司 Three-silver low radiation film glass
CN103144379A (en) * 2011-12-06 2013-06-12 天津南玻节能玻璃有限公司 Low-emissivity coated glass and manufacturing method thereof
TW201402498A (en) * 2013-09-25 2014-01-16 Taiwan Glass Industry Corp Reinforceable double-silver low-E coated glass
CN203496362U (en) * 2013-07-31 2014-03-26 林嘉佑 Temperable double-silver low-emissivity coated glass
CN103737999A (en) * 2014-01-06 2014-04-23 天津南玻节能玻璃有限公司 Coated glass with infrared reflection function and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101497501A (en) * 2009-03-06 2009-08-05 中国南玻集团股份有限公司 Three-silver low radiation film glass
CN103144379A (en) * 2011-12-06 2013-06-12 天津南玻节能玻璃有限公司 Low-emissivity coated glass and manufacturing method thereof
CN203496362U (en) * 2013-07-31 2014-03-26 林嘉佑 Temperable double-silver low-emissivity coated glass
TW201402498A (en) * 2013-09-25 2014-01-16 Taiwan Glass Industry Corp Reinforceable double-silver low-E coated glass
CN103737999A (en) * 2014-01-06 2014-04-23 天津南玻节能玻璃有限公司 Coated glass with infrared reflection function and preparation method thereof

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106565109A (en) * 2016-11-09 2017-04-19 广东南亮玻璃科技有限公司 Mirror glass and preparation method thereof
CN106565109B (en) * 2016-11-09 2019-07-23 广东南亮艺术玻璃科技股份有限公司 A kind of two-way mirror and preparation method thereof
WO2018117801A1 (en) * 2016-12-20 2018-06-28 Vidrio Plano De México, S.A. De C.V. Low-emissivity coating for a glass substrate
CN110418710A (en) * 2016-12-20 2019-11-05 墨西哥平板玻璃可变资本股份有限公司 Low emissivity coatings for glass baseplate
CN106495504A (en) * 2016-12-23 2017-03-15 重庆物华天宝镀膜科技有限公司 It is not likely to produce the Low emissivity list silver coating glass of cut
CN108975726A (en) * 2018-09-30 2018-12-11 吴江南玻华东工程玻璃有限公司 It is ultralow instead can tempering LOW-E glass
CN108975726B (en) * 2018-09-30 2024-02-23 吴江南玻华东工程玻璃有限公司 ultra-LOW reflection toughened LOW-E glass
CN112624633A (en) * 2020-12-11 2021-04-09 安徽凤阳玻璃有限公司 Offline single-silver temperable low-emissivity coated glass and preparation process thereof

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Application publication date: 20150128