CN101591147B - Manufacture method of electric heating anti-fog mirror - Google Patents
Manufacture method of electric heating anti-fog mirror Download PDFInfo
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- CN101591147B CN101591147B CN2009100984565A CN200910098456A CN101591147B CN 101591147 B CN101591147 B CN 101591147B CN 2009100984565 A CN2009100984565 A CN 2009100984565A CN 200910098456 A CN200910098456 A CN 200910098456A CN 101591147 B CN101591147 B CN 101591147B
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- Prior art keywords
- coated glass
- glass
- heating
- mirror
- electric heating
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- Expired - Fee Related
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- 238000005485 electric heating Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims description 21
- 238000004519 manufacturing process Methods 0.000 title claims 4
- 239000011521 glass Substances 0.000 claims abstract description 130
- 238000010438 heat treatment Methods 0.000 claims abstract description 53
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 17
- 229910000990 Ni alloy Inorganic materials 0.000 claims abstract description 7
- 229910052751 metal Inorganic materials 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000007747 plating Methods 0.000 claims description 20
- 239000000758 substrate Substances 0.000 claims description 15
- 239000005329 float glass Substances 0.000 claims description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 239000004411 aluminium Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 238000003556 assay Methods 0.000 claims description 3
- 239000011889 copper foil Substances 0.000 claims description 3
- 238000001291 vacuum drying Methods 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 abstract description 4
- 239000004332 silver Substances 0.000 abstract description 4
- 239000012528 membrane Substances 0.000 abstract 4
- 238000013021 overheating Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 5
- 230000032683 aging Effects 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004544 sputter deposition Methods 0.000 description 4
- 238000001771 vacuum deposition Methods 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 229910001120 nichrome Inorganic materials 0.000 description 3
- 230000003245 working effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000007738 vacuum evaporation Methods 0.000 description 2
- 238000001311 chemical methods and process Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000005355 lead glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Images
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- Surface Treatment Of Glass (AREA)
Abstract
The invention relates to an anti-fog mirror, in particular to an electric heating anti-fog mirror. The electric heating anti-fog mirror comprises an EN middle membrane, mirror surface coated glass and heating coated glass cemented by the EN middle membrane, wherein the EN middle membrane is cemented with clad layers of the mirror surface coated glass and the heating coated glass; the mirror plane coated glass is vacuum silver or aluminum coated glass, and the heating coated glass is nickel or nickel alloy coated glass; and the heating coated glass is connected with a metal electrode. The heat of the electric heating anti-fog mirror is evenly generated on the heating coated glass, is evenly and transversely transferred through the EN middle membrane and hardly has longitudinal heat conduction, thus the heat is evenly and transversely absorbed on the mirror plane coated glass, the anti-fog mirror generates no local overheating or local overcooling and also does not exceed the heat tolerance limit of a part locally, and more importantly, the structure generates no mirror image abnormity because of over-large local temperature difference on the mirror plane coated glass.
Description
Technical field
The present invention relates to a kind of anti-fog filter, be specifically related to a kind of making method of electric heating anti-fog mirror.
Mirror is the important tool that people are familiar with oneself, and needs various mirrors in modern industry, science and technology, traffic, building, instrument and people's daily life.Consider that from factors such as function, efficient, safety people need high-quality anti-fog filter.At present, glass is still most important mirror-making material.Making antifog mirror with glass has many physics, chemical process, and wherein one of the most reliable and effective method is an electrical heating method.
Electrically heated glass mainly contains following two types at present:
1, electrical heating wire heating glass (glasselectrically heated by wire).It is with the electrically heated glass of nichrome wire as heating unit.
2, conducting film electrically heated glass (glass electrically heated by film).It is with the electrically heated glass of conducting film as heating unit.
Current, electric heating anti-fog mirror generally adopts the nichrome wire type of heating.What have makes the heating zone element with method for printing screen, is installed in the back side of mirror then by retaining plate.This method can be summarized in " nichrome wire electrically heated " category.These electric heating anti-fog mirrors generally all use voltage of alternating current 220V directly to power, and still have much room for improvement at aspects such as safety, energy-conservation and efficient, and element are easily aging, and work-ing life is not long.
And for example reported a kind of conducting film heating glass in the domestic literature, heating efficiency is higher, but the structure complex circuit is aging easily and damage, and it says that fundamentally the AC power that remains direct-connected 220V powers, and potential safety hazard still exists.
Summary of the invention
The purpose of this invention is to provide a kind of safe, reliable, simple in structure, applied widely, energy-conservation, electric heating anti-fog mirror that heating efficiency is high.
Above-mentioned technical purpose of the present invention is achieved by the following technical programs:
Electric heating anti-fog mirror, it comprises the EN intermediate coat, by described EN intermediate coat bonding minute surface coated glass and heating coated glass, the bond coating of described minute surface coated glass, heating coated glass of EN intermediate coat; Described minute surface coated glass is vacuum plating silver or lead glass, and described heating coated glass is nickel plating or nickel plating alloy glass; Described heating coated glass is connected with metal electrode.Utilize the EN intermediate coat bond described minute surface coated glass, the heating coated glass coating, make and connect between two blocks of glass closely, reduced the volume of electric heating anti-fog mirror, but not directly contact, avoided the possibility of electric leakage, more feasible heating coated glass is difficult for by the environment of humidity institute burn into aging, has prolonged work-ing life.Because of adopting EN intermediate coat bonding, thus be shatter proof glass, in case when being subjected to the intense impact fragmentation, glass fragment is adhered by the EN intermediate coat and can not be hurted sb.'s feelings.Adopt the technology of vacuum plating to make the minute surface coated glass that makes reflective more natural, imaging is more clear, and can guarantee that so also plated film is not damaged as requested with glass bending camber or other shapes; Vacuum coating technology more makes the nickel plating of heating coated glass or the resistance homogeneous and controllable of nickel plating alloy film.
As preferably, described minute surface coated glass, heating coated glass are the single face metallized glass.
As preferably, described minute surface coated glass and heating coated glass are the coated glass that adopts the vacuum magnetic-control sputtering plated film and make.The vacuum magnetic-control sputtering plated film can better controlling diaphragm than vacuum evaporation or other vacuum coating methods thickness, density, make that the electric heating anti-fog mirror of processing thus and coming is more frivolous, the scope of application is wider.
As preferably, described minute surface coated glass and heating coated glass are the float glass of 0.5mm～5mm.Adopting float glass is because its Pingdu is good, there is not the common ripples line of general glass, its color is pure, pure white, the transparency height, structure is also tightr, be beneficial to the realization of various processing means, make the minute surface coated glass that makes and heating coated glass under the bonding of EN intermediate coat, can not produce bubble, unfairness or other influence the situation of whole structure.
As preferably, the thickness of described EN intermediate coat is 0.3mm～1mm.Too thinly then can not well play the insulating effect, big thick then bonding difficulty is easy to generate defective, also influences the thickness and the weight of electric heating anti-fog mirror integral body.
Make the method for electric heating anti-fog mirror, it may further comprise the steps:
(1) choosing of substrate glass: the float glass of selecting two 0.5mm～5mm is as substrate glass;
(2) processing of substrate glass: incite somebody to action the wherein silver-plated or aluminium of one side of a slice float glass, the one side nickel plating or the nickelalloy of another sheet float glass, wherein the glass of nickel plating or nickelalloy is the heating coated glass, glass silver-plated or aluminium is the minute surface coated glass, each adhesion of described heating coated glass edges at two ends has a strip metal electrode, and respectively leaves a hole in the middle of the described edges at two ends of heating coated glass;
(3) coated glass is bonding: with the centre that the EN intermediate coat places the minute surface coated glass and heats the plated film face of coated glass, be placed in the vacuum drying oven after compressing and bond the back positive and negative electrode that connects low-voltage power supply in described hole respectively of cooling.
As preferably, in the procedure of processing of substrate glass, adopt the surface resistivity assay method to control the thickness of nickel plating or nickelalloy, thickness is 1～10 micron.
As preferably, in the procedure of processing of substrate glass, described metal electrode is a Copper Foil, and its thickness is 0.02mm～0.1mm.
As preferably, in the adhesion step of coated glass, described heating schedule is: be better than in vacuum tightness progressively being heated to 120 ℃ from 60 ℃ of beginnings under the condition of 1Pa, and when being heated to 90 ℃ and 100 ℃, be incubated 1 hour respectively～2 hours, and then when being heated to 110 ℃ and 120 ℃, be incubated 0.5 hour respectively～cool to room temperature or 60 ℃ of taking-ups after 1 hour with the furnace.
As preferably, in the adhesion step of coated glass, described low-voltage power supply is 12V～30V.
In sum, the present invention has following beneficial effect:
1, the present invention utilize the EN intermediate coat bond described minute surface coated glass, the heating coated glass coating, make and connect between two blocks of glass closely, reduced the volume of electric heating anti-fog mirror, but not directly contact, avoided the possibility of electric leakage, more feasible heating coated glass is difficult for by the environment of humidity institute burn into aging, has prolonged work-ing life; Because of adopting EN intermediate coat bonding, thus be shatter proof glass, in case when being subjected to the intense impact fragmentation, glass fragment is adhered by the EN intermediate coat and can not be hurted sb.'s feelings; Adopt the technology of vacuum plating to make the minute surface coated glass that makes reflective more natural, imaging is more clear, and can guarantee that so also plated film is not damaged as requested with glass bending camber or other shapes; Vacuum coating technology more makes the nickel plating of heating coated glass or the resistance homogeneous and controllable of nickel plating alloy film;
2, the present invention also adopts the vacuum magnetic-control sputtering plated film, and thickness, density that it can better controlling diaphragm than vacuum evaporation or other vacuum coating methods make that the electric heating anti-fog mirror quality of processing thus and coming is higher, more frivolous, and the scope of application is wider;
3, the present invention adopts float glass, its Pingdu is good, there is not the common ripples line of general glass, its color is pure, pure white, the transparency height, structure is also tightr, is beneficial to the realization of various processing means, makes the minute surface coated glass that makes and heating coated glass can not produce bubble, unfairness under the bonding of EN intermediate coat or other influence the situation of whole structure;
4, the present invention adopts EN intermediate coat, vacuum coated glass bonded mode, make directly to connect the anti-fog effect that a low-voltage power supply can reach electric heating anti-fog mirror, and efficient height, the also existing relatively anti-fog filter low 70% of energy consumption.
Description of drawings
Fig. 1 is the structural representation of electric heating anti-fog mirror of the present invention.
Embodiment
Below in conjunction with accompanying drawing the present invention is described in further detail.
This specific embodiment only is an explanation of the invention; it is not a limitation of the present invention; those skilled in the art can make the modification that does not have creative contribution to present embodiment as required after reading this specification sheets, but as long as all are subjected to the protection of patent law in claim scope of the present invention.
As shown in Figure 1, electric heating anti-fog mirror, it comprises EN intermediate coat 4, by described EN intermediate coat 4 bonding minute surface coated glasses 1 and heating coated glasses 5, the coating of the described minute surface coated glass 1 of EN intermediate coat 4 bondings, heating coated glass 5; Described minute surface coated glass 1 is a vacuum plating silver glass, and described heating coated glass 5 is nickel plating glass; Described heating coated glass 5 is connected with copper electrode 7.
Described minute surface coated glass 1, heating coated glass 5 are the single face metallized glass.
Minute surface coated glass 1 and heating coated glass 5 are the coated glass that adopts the vacuum magnetic-control sputtering plated film and make.
Minute surface coated glass 1 and heating coated glass 5 are the float glass of thick 2mm, long 1m, wide 0.5m.
The thickness of described EN intermediate coat 4 is the wide 0.5m of being of the long 1m of being of 0.38mm.
Make the method for electric heating anti-fog mirror, it may further comprise the steps:
(1) choosing of substrate glass: the float glass of selecting two thick 2mm, long 1m, wide 0.5m is as substrate glass;
(2) processing of substrate glass: wherein the one side of a slice float glass is silver-plated, the one side nickel plating of another sheet float glass, wherein the glass of nickel plating is heating coated glass 5, silver plated glass is minute surface coated glass 1, each adhesion of described heating coated glass 5 edges at two ends has a copper electrode 7, and respectively to be drilled with a diameter in the middle of the described edges at two ends of heating coated glass 5 be 10 millimeters circular hole 6;
(3) coated glass is bonding: the centre that EN intermediate coat 4 is placed the plated film face of minute surface coated glass 1 and heating coated glass 5, be placed on after compressing in the vacuum drying oven through the row bonding, the cooling back connects lead-in wire 2 respectively at copper electrode 7 places in described two edges circular hole 6, and connects the positive and negative electrode of low-voltage power supply 3.
In the procedure of processing of substrate glass, adopt the surface resistivity assay method to control the thickness of nickel plating, thickness is 5 microns.
In the procedure of processing of substrate glass, described metal electrode is a Copper Foil, and its thickness is 0.05mm.
In the adhesion step of coated glass, described heating schedule is: be better than in vacuum tightness progressively being heated to 120 ℃ from 60 ℃ of beginnings under the condition of 1Pa, and when being heated to 90 ℃ and 100 ℃, be incubated 1 hour respectively, and then cool to 60 ℃ of taking-ups with the furnace after when being heated to 110 ℃ and 120 ℃, being incubated 0.5 hour respectively.
In the adhesion step of coated glass, described low-voltage power supply is 12V.
Anti-fog effect: filming on mirror surface glass 1 and heating film-coated glass 5 through EN intermediate coat 4 after heating in vacuum, insulation, cooling, opposite side resistance is 4.3 Ω, input voltage 12V, electric current 2.3A, switch on after 5 minutes, surface temperature rises to 45 ℃ from 13 ℃ of room temperatures, continues later on to heat up, treat current stabilization behind 2A, mirror temperature be controlled at 43 ℃ ± 2 ℃ enclose in. In the glass cabinet of sealing, the environment in imitation bathroom, the anti-fog effect of finding of seeing are well, namely do not haze in anti-fog-zone.
Claims (4)
1. make the method for electric heating anti-fog mirror, it is characterized in that: it may further comprise the steps:
(1) choosing of substrate glass: the float glass of selecting two 0.5mm～5mm is as substrate glass;
(2) processing of substrate glass: incite somebody to action the wherein silver-plated or aluminium of one side of a slice float glass, the one side nickel plating or the nickelalloy of another sheet float glass, wherein the glass of nickel plating or nickelalloy is the heating coated glass, glass silver-plated or aluminium is the minute surface coated glass, each adhesion of described heating coated glass edges at two ends has a strip metal electrode, and respectively leaves a hole in the middle of the described edges at two ends of heating coated glass;
(3) coated glass is bonding: the centre that the EN intermediate coat is placed the plated film face of minute surface coated glass and heating coated glass, be placed on the positive and negative electrode that after going bonding, cooling off, in described hole, connects low-voltage power supply in the vacuum drying oven respectively after compressing in copper electrode place lead-in wire;
In the adhesion step of coated glass, described heating schedule is: be better than in vacuum tightness progressively being heated to 120 ℃ from 60 ℃ of beginnings under the condition of 1Pa, and when being heated to 90 ℃ and 100 ℃, be incubated 1 hour respectively～2 hours, and then when being heated to 110 ℃ and 120 ℃, be incubated 0.5 hour respectively～cool to room temperature or 60 ℃ of taking-ups after 1 hour with the furnace.
2. according to the method for manufacturing electric heating anti-fog mirror as claimed in claim 1, it is characterized in that: in the procedure of processing of substrate glass, adopt the surface resistivity assay method to control the thickness of nickel plating or nickelalloy, thickness is 1～10 micron.
3. according to the method for manufacturing electric heating anti-fog mirror as claimed in claim 1, it is characterized in that: in the procedure of processing of substrate glass, described metal electrode is a Copper Foil, and its thickness is 0.02mm～0.1mm.
4. according to the method for manufacturing electric heating anti-fog mirror as claimed in claim 1, it is characterized in that: in the adhesion step of coated glass, described low-voltage power supply is 12V～30V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100984565A CN101591147B (en) | 2009-05-09 | 2009-05-09 | Manufacture method of electric heating anti-fog mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100984565A CN101591147B (en) | 2009-05-09 | 2009-05-09 | Manufacture method of electric heating anti-fog mirror |
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| Publication Number | Publication Date |
|---|---|
| CN101591147A CN101591147A (en) | 2009-12-02 |
| CN101591147B true CN101591147B (en) | 2011-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100984565A Expired - Fee Related CN101591147B (en) | 2009-05-09 | 2009-05-09 | Manufacture method of electric heating anti-fog mirror |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102548072A (en) * | 2012-01-12 | 2012-07-04 | 苏州清莲纳米环保科技有限公司 | Mirror surface snow removing device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2064142U (en) * | 1989-12-21 | 1990-10-17 | 天津大学 | Anti-fog wall dressing mirror |
| CN1119742A (en) * | 1994-05-07 | 1996-04-03 | 电子科技大学 | Sealed antifogging mirror and making method thereof |
| CN2533638Y (en) * | 2002-03-04 | 2003-01-29 | 吕树元 | Electronic antifogging mirror |
| EP1099671B1 (en) * | 1999-11-12 | 2005-04-27 | Murakami Corporation | Colored anti-fog mirror |
-
2009
- 2009-05-09 CN CN2009100984565A patent/CN101591147B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2064142U (en) * | 1989-12-21 | 1990-10-17 | 天津大学 | Anti-fog wall dressing mirror |
| CN1119742A (en) * | 1994-05-07 | 1996-04-03 | 电子科技大学 | Sealed antifogging mirror and making method thereof |
| EP1099671B1 (en) * | 1999-11-12 | 2005-04-27 | Murakami Corporation | Colored anti-fog mirror |
| CN2533638Y (en) * | 2002-03-04 | 2003-01-29 | 吕树元 | Electronic antifogging mirror |
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| Publication number | Publication date |
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| CN101591147A (en) | 2009-12-02 |
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Owner name: HUZHOU TIAHE AUTOMOBILE PART CO., LTD. Free format text: FORMER OWNER: HUZHOU JINTAI SCIENCE AND TECHNOLOGY CO., LTD. Effective date: 20150305 |
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Effective date of registration: 20150305 Address after: 313028 8 building, No. seven, 999 fortune road, Zhejiang, Huzhou Patentee after: HUZHOU TIAHE AUTOMOBILE PART CO., LTD. Address before: 313001 No. 1888 Jintai Road, Wuxing District, Zhejiang, Huzhou Patentee before: Huzhou Jintai Science and Technology Co., Ltd. |
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