CN106186723B

CN106186723B - Saturating light blue bendable steel Three-silver-layer low-radiation coated glass and preparation process in one kind

Info

Publication number: CN106186723B
Application number: CN201610781775.6A
Authority: CN
Inventors: 熊建; 李向阳; 夏彬; 程浩
Original assignee: Xianning CSG Energy Saving Glass Co Ltd
Current assignee: Xianning CSG Energy Saving Glass Co Ltd
Priority date: 2016-08-31
Filing date: 2016-08-31
Publication date: 2019-03-19
Anticipated expiration: 2036-08-31
Also published as: CN106186723A

Abstract

The invention discloses light blue bendable steel Three-silver-layer low-radiation coated glass saturating in one kind, including glass substrate layer and film plating layer, the film plating layer is successively compounded with 18 film layers from the glass substrate layer outward, wherein first layer is SiNx layer, the second layer is ZnO layer, Ag layers of third layer, 4th layer is NiCr layers, layer 5 is AZO layers, layer 6 is SiNx layer, layer 7 is ZnO layer, 8th layer is Ag layers, 9th layer is NiCr layers, tenth layer is AZO layers, eleventh floor is ZnSnO layers, Floor 12 is ZnO layer, 13rd layer is SiNx layer, 14th layer is ZnO layer, 15th layer is Ag layers, 16th layer is NiCr layers, 17th layer is AZO layers, 18th layer is SiNx layer, the 6mm single transmittance of the glass is up to 5 0%, glass surface appearance color be it is light blue, it is fresh and clean, can positive Side Color is close after three silver medal tempering of steel, this money membrane system can do curved steel product and match with a common three silver medal (first steel plates again), pass through and control crucial thicknesses of layers, reduction production cost.

Description

Saturating light blue bendable steel Three-silver-layer low-radiation coated glass and preparation process in one kind

Technical field

The present invention relates to inorganic non-metallic coated glass technical fields, and specially light blue three silver medal of bendable steel is low thoroughly in one kind Radiation film coating glass and preparation process.

Background technique

Magnetron sputtering technology is one of most important technology in current industrial plated film production, and magnetron sputtering has height The advantages that speed, low temperature, low damage, deposition rate is fast, and the temperature change of substrate is small, the series of advantages such as small to the damage of film layer. With the low radiation coated glass that magnetron sputtering is produced as film technique, with emissivity is low, infrared reflectivity is high, visible The moderate feature of light transmission rate, it can not only meet the good daylighting requirement of building, but also can effectively stop glass to radiate shape Formula transmits heat, has good heat-proof quality, is to realize the energy-efficient best material of door and window under current technological conditions, answers extensively For large area building glass plated film industry.

The production technology of LOW-E glass in the prior art is to be coated on high-quality float glass process substrate using Ag as functional layer, packet Assembly of thin films containing dielectric layer and other metal layers.If being divided according to the number of plies of functional layer silver, Low-E glass can divide For single silver Low-E glass, double silver Low-E glass, three silver medal Low-E glass.Currently, Dan Yin, double silver are all building glass field ratios More mature energy-saving scheme, three silver medal energy-saving glass energy-saving effects are better than double silver and Dan Yin, but structure is complicated for three silver medal glass film layers, work Skill control difficulty is big, thus higher cost.And three silver medals can tempering membrane system be guarantee film layer following process stability, protective layer It is often thicker, cause Film color coloration high, visual effect is poor.It really is able to the producer of three silver medal of volume production in the market in recent years not It is more, and alternative three silver medal kind is also not so good as double silver-colored, single silver and enriches.

The shortcomings that prior art:

1) can three silver film color of steel it is deeper, mostly bottle green, navy blue or muted color are general red.

2) for traditional structure three-silver low radiation glass in subsequent thermal processing, function silver layer will appear atomization or oxidative phenomena.

3) structure is complicated for three silver medal Low-E glass film layers, and process debugging and processing control difficulty are big.

Summary of the invention

In view of the above problems, the present invention provides light blue bendable steel Three-silver-layer low-radiation coated glass saturating in one kind and preparations Technique, the 6mm single transmittance of the glass up to 50%, glass surface appearance color be it is light blue, it is fresh and clean, can three silver medal tempering of steel Positive Side Color is close afterwards, this money membrane system can do curved steel product and match with a common three silver medal (first steel plates again), pass through control Crucial thicknesses of layers is made, production cost is reduced, can effectively solve the problems in background technique.

To achieve the above object, the invention provides the following technical scheme: saturating light blue bendable steel three-silver low radiation in one kind Coated glass, including glass substrate layer and film plating layer, the film plating layer are successively compounded with 18 from the glass substrate layer outward A film layer, wherein first layer is SiNx layer, and the second layer is ZnO layer, and Ag layers of third layer, the 4th layer is NiCr layers, layer 5 AZO Layer, layer 6 is SiNx layer, and layer 7 is ZnO layer, and the 8th layer is Ag layers, and the 9th layer is NiCr layers, and the tenth layer is AZO layers, the Eleventh floor is ZnSnO layers, and Floor 12 is ZnO layer, and the 13rd layer is SiNx layer, and the 14th layer is ZnO layer, and the 15th layer is Ag Layer, the 16th layer is NiCr layers, and the 17th layer is AZO layers, and the 18th layer is SiNx layer.

Preferably, the first layer and the second layer are as the first dielectric combination layer, and the third layer is as Low emissivity function Ergosphere, described 4th layer is used as the first block protective layer, and the layer 5 is as brilliant bed medium layer, as layer 6 and layer 7 As the second dielectric combination layer, described 8th layer is used as low radiation functions layer, and described 9th layer is used as the second block protective layer, Described ten layer of conduct bed medium layer, the eleventh floor to the 14th layer of conduct third dielectric combination layer, the described 15th Layer is used as low radiation functions layer, and described 16th layer is used as brilliant bed medium layer as third block protective layer, as the 17th layer, Described 18th layer is used as the 4th dielectric layer.

Preferably, the first layer and the 18th layer of thickness are 15-20nm.

Preferably, the second layer and the 14th layer of thickness are 5-10nm.

Preferably, the third layer with a thickness of 3.5-7.5nm.

Preferably, described 4th layer with a thickness of 0.5-1nm.

Preferably, the layer 5 with a thickness of 5-8nm.

Preferably, the layer 6 with a thickness of 40-50nm.

Preferably, the layer 7 with a thickness of 5-15nm.

Preferably, described 8th layer with a thickness of 10-15nm.

Preferably, described 9th layer and the 16th layer with a thickness of 1-2nm.

Preferably, the described ten layer and the 17th layer with a thickness of 5-8nm.

Preferably, the eleventh floor and Floor 12 with a thickness of 25-30nm.

Preferably, described 13rd layer with a thickness of 30-35nm.

Preferably, described 15th layer with a thickness of 6-10nm.

Preferably, total thicknesses of layers is 230-260nm.

In addition the preparation process of saturating light blue bendable steel Three-silver-layer low-radiation coated glass in one kind has also been devised in the present invention, leads to Cross magnetron sputtering technology and plate low radiation functions film layer on the cleaned glass surface of prerinse, glass high vacuum etc. It forms a film in gas ions atmosphere, film layer is improved by multilayer middle layer complex superposition technology and penetrates color, penetrate color after making film layer tempering Close to neutrality, reduces and penetrate interference of the color to glass surface color.

Compared with prior art, the beneficial effects of the present invention are: transmitance is reachable after the 6mm of the glass is strengthened 50%, glass surface appearance color be it is light blue, it is fresh and clean, through color close to neutrality, can through color -3≤a* < 0, b* close to zero Positive Side Color is close after three silver medal tempering of steel, this money membrane system can do curved steel product and a common three silver medal (first steel plates again) is mating makes With.

Detailed description of the invention

Fig. 1 is schematic structural view of the invention；

In figure: 1-SiNx layers, 2-ZnO layers, 3-Ag layers, 4-NiCr layers, 5-AZO layers, 6-SiNx layers, 7-ZnO layers, 8-Ag Layer, 9-NiCr layers, 10-AZO layers, 11-ZnSnO- layers, 12-ZnO layers, 13-SiNx layers, 14-ZnO layers, 15-Ag layers, 16- is NiCr layers, 17-AZO layers, 18-SiNx layers；Clean glass- glass substrate layer.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

Embodiment:

Referring to Fig. 1, the present invention provides a kind of technical solution: saturating light blue bendable steel three-silver low radiation plated film glass in one kind Glass, including glass substrate layer and film plating layer, the film plating layer are successively compounded with 18 film layers from the glass substrate layer outward, Wherein first layer is SiNx layer 1, and the second layer is ZnO layer 2, and third layer Ag layer 3, the 4th layer is NiCr layer 4, and layer 5 is AZO layers 5, layer 6 is SiNx layer 6, and layer 7 is ZnO layer 7, and the 8th layer is Ag layer 8, and the 9th layer is NiCr layer 9, and the tenth layer is AZO layers 10, eleventh floor is ZnSnO layer 11, and Floor 12 is ZnO layer 12, and the 13rd layer is SiNx layer 13, and the 14th layer is ZnO layer It is the 16, the 17th layer of NiCr layer be the 17, the 18th layer of AZO layer is SiNx layer 18 that 14, the 15th layer, which is the 15, the 16th layer of Ag layer,.

Preparation method are as follows: use off-line coated technology, by magnetron sputtering technology prerinse clean glass Glass surface plates low radiation functions film layer, and glass forms a film in the plasma atmosphere of high vacuum, magnetron sputtering have high speed, it is low The advantages that warm, low damage, improves film layer by multilayer middle layer (ZnSnO, ZnO, SiNx, ZnO) complex superposition technology and penetrates color, Color is penetrated close to neutrality after making film layer tempering, is reduced and is penetrated interference of the color to glass surface color.

The first layer and the second layer are as the first dielectric combination layer, and the third layer is as low radiation functions layer, institute It states the 4th layer and is used as the first block protective layer, the layer 5 is as brilliant bed medium layer, as layer 6 and layer 7 as the Two dielectric combination layers, described 8th layer is used as low radiation functions layer, and described 9th layer is used as the second block protective layer, and described the Ten layers are used as bed medium layer, and the eleventh floor is to the 14th layer as third dielectric combination layer, the 15th layer of conduct Low radiation functions layer, described 16th layer as third block protective layer, as the 17th layer as brilliant bed medium layer, described the 18 layers are used as the 4th dielectric layer.

Every tunic target and process specifications are as shown in the table:

Three silverskin system of this money is using a three silverskin system (our company is named as LB56S) color of routine as source, adjusting film repeatedly Thickness degree so that color and this three silver medal are close after tempering, therefore this money can three silverskin system of steel can be used for curved arc glass production and often Three silver medals are advised to match.When structure is 6+12A+6 after its tempering, performance parameter is as follows:

By testing determining more stable each film layer process gas ratio repeatedly, 2, to guarantee membranous layer stability and color Film layer structure designed by adjustability, 3, pass through the determining each thicknesses of layers of software design and process debugging, experiment, the film layer is thick The inflection point of each layer when being beneficial to reduce debugging is spent, the debugging of the second dielectric combination layer to the 4th dielectric combination layer is regular and common Double silver are close, are conducive to the control of production technology.

By test, it is an advantage of the current invention that 1,6mm single transmittance is up to 50%, glass surface appearance color is light blue Color, it is fresh and clean through color -3≤a* < 0, b* close to zero through color close to neutrality, 2, can positive side face after three silver medal tempering of steel Color is close, △ a* < 0.5；3, this money membrane system can do curved steel product and match with a common three silver medal (first steel plates again).

The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.

Claims

1. saturating light blue bendable steel Three-silver-layer low-radiation coated glass in one kind, which is characterized in that including glass substrate layer and plated film Layer, the film plating layer are successively compounded with 18 film layers from the glass substrate layer outward, and wherein first layer is SiNx layer (1), The second layer is ZnO layer (2), and Ag layers of third layer (3), the 4th layer is NiCr layers (4), and layer 5 is AZO layers (5), and layer 6 is SiNx layer (6), layer 7 are ZnO layer (7), and the 8th layer is Ag layers (8), and the 9th layer is NiCr layers (9), and the tenth layer is AZO layers (10), eleventh floor be ZnSnO layer (11), Floor 12 be ZnO layer (12), the 13rd layer be SiNx layer (13), the 14th layer For ZnO layer (14), the 15th layer is Ag layer (15), and the 16th layer is NiCr layers (16), and the 17th layer is AZO layers (17), the tenth Eight layers are SiNx layer (18)；The first layer and the second layer are as the first dielectric combination layer, and the third layer is as Low emissivity Functional layer, described 4th layer is used as the first block protective layer, and the layer 5 is as brilliant bed medium layer, the layer 6 and the Seven layers are used as the second dielectric combination layer, and described 8th layer is used as low radiation functions layer, and described 9th layer stops to protect as second Sheath, the brilliant bed medium layer of the described ten layer of conduct, the eleventh floor are described to the 14th layer of conduct third dielectric combination layer 15th layer of conduct low radiation functions layer, described 16th layer as third block protective layer, the brilliant bed of the 17th layer of conduct Dielectric layer, described 18th layer is used as the 4th dielectric layer.

2. saturating light blue bendable steel Three-silver-layer low-radiation coated glass in one kind according to claim 1, it is characterised in that: institute Stating first layer and the 18th layer of thickness is 15-20nm.

3. saturating light blue bendable steel Three-silver-layer low-radiation coated glass in one kind according to claim 1, it is characterised in that: institute Stating the second layer and the 14th layer of thickness is 5-10nm.

4. saturating light blue bendable steel Three-silver-layer low-radiation coated glass in one kind according to claim 1, it is characterised in that: institute State third layer with a thickness of 3.5-7.5nm.

5. saturating light blue bendable steel Three-silver-layer low-radiation coated glass in one kind according to claim 1, it is characterised in that: institute State the 4th layer with a thickness of 0.5-1nm.

6. saturating light blue bendable steel Three-silver-layer low-radiation coated glass in one kind according to claim 1, it is characterised in that: institute State layer 5 with a thickness of 5-8nm.

7. saturating light blue bendable steel Three-silver-layer low-radiation coated glass in one kind according to claim 1, it is characterised in that: institute State layer 6 with a thickness of 40-50nm.

8. saturating light blue bendable steel Three-silver-layer low-radiation coated glass in one kind according to claim 1, it is characterised in that: institute State layer 7 with a thickness of 5-15nm.

9. saturating light blue bendable steel Three-silver-layer low-radiation coated glass in one kind according to claim 1, it is characterised in that: institute State the 8th layer with a thickness of 10-15nm.

10. saturating light blue bendable steel Three-silver-layer low-radiation coated glass in one kind according to claim 1, it is characterised in that: Described 9th layer and the 16th layer with a thickness of 1-2nm.

11. saturating light blue bendable steel Three-silver-layer low-radiation coated glass in one kind according to claim 1, it is characterised in that: Described ten layer and the 17th layer with a thickness of 5-8nm.

12. saturating light blue bendable steel Three-silver-layer low-radiation coated glass in one kind according to claim 1, it is characterised in that: The eleventh floor and Floor 12 with a thickness of 25-30nm.

13. saturating light blue bendable steel Three-silver-layer low-radiation coated glass in one kind according to claim 1, it is characterised in that: Described 13rd layer with a thickness of 30-35nm.

14. saturating light blue bendable steel Three-silver-layer low-radiation coated glass in one kind according to claim 1, it is characterised in that: Described 15th layer with a thickness of 6-10nm.

15. saturating light blue bendable steel Three-silver-layer low-radiation coated glass in one kind according to claim 1, it is characterised in that: Total thicknesses of layers is 230-260nm.