CN106186718A - A kind of utilize silver slurry do line with heating function, receive signal vehicle glass production technology - Google Patents
A kind of utilize silver slurry do line with heating function, receive signal vehicle glass production technology Download PDFInfo
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- CN106186718A CN106186718A CN201610699679.7A CN201610699679A CN106186718A CN 106186718 A CN106186718 A CN 106186718A CN 201610699679 A CN201610699679 A CN 201610699679A CN 106186718 A CN106186718 A CN 106186718A
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- Prior art keywords
- silver slurry
- glass
- silver
- slurry
- heater wire
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- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims abstract description 133
- 229910052709 silver Inorganic materials 0.000 title claims abstract description 118
- 239000004332 silver Substances 0.000 title claims abstract description 118
- 239000002002 slurry Substances 0.000 title claims abstract description 101
- 239000011521 glass Substances 0.000 title claims abstract description 79
- 238000010438 heat treatment Methods 0.000 title claims abstract description 43
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 238000005516 engineering process Methods 0.000 title claims abstract description 20
- 238000007639 printing Methods 0.000 claims abstract description 8
- 239000003085 diluting agent Substances 0.000 claims description 18
- 238000005245 sintering Methods 0.000 claims description 15
- 238000001035 drying Methods 0.000 claims description 6
- 238000000137 annealing Methods 0.000 claims description 4
- 238000005303 weighing Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 10
- 239000000843 powder Substances 0.000 description 9
- 239000000758 substrate Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000005496 tempering Methods 0.000 description 4
- 239000003595 mist Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 241000571645 Sabellastarte magnifica Species 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229920002433 Vinyl chloride-vinyl acetate copolymer Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000007688 edging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000005336 safety glass Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
-
- 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
- C03C17/006—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character
- C03C17/007—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character containing a dispersed phase, e.g. particles, fibres or flakes, in a continuous phase
-
- 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
- C03C17/006—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character
- C03C17/008—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character comprising a mixture of materials covered by two or more of the groups C03C17/02, C03C17/06, C03C17/22 and C03C17/28
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/16—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor the conductor being mounted on an insulating base
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/84—Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields
- H05B3/845—Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields specially adapted for reflecting surfaces, e.g. bathroom - or rearview mirrors
-
- 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
- C03C2217/00—Coatings on glass
- C03C2217/40—Coatings comprising at least one inhomogeneous layer
- C03C2217/43—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase
- C03C2217/44—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the composition of the continuous phase
- C03C2217/45—Inorganic continuous phases
- C03C2217/452—Glass
-
- 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
- C03C2217/00—Coatings on glass
- C03C2217/40—Coatings comprising at least one inhomogeneous layer
- C03C2217/43—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase
- C03C2217/46—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase
- C03C2217/47—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase consisting of a specific material
- C03C2217/475—Inorganic materials
- C03C2217/479—Metals
-
- 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
- C03C2217/00—Coatings on glass
- C03C2217/70—Properties of coatings
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Resistance Heating (AREA)
- Surface Treatment Of Glass (AREA)
- Conductive Materials (AREA)
Abstract
The present invention provides a kind of and utilizes silver slurry to do line with heating function, receive the vehicle glass production technology of signal, including printing, dries and sinters.Its advantage is can to save raw material expenditure with autonomous production, and safety is high, good conductivity, and it is in the field of business all has the strongest core competitiveness, can meet the use demand of part middle and high end client, have preferable market potential.
Description
Technical field
The invention belongs to vehicle glass manufacture field, be specifically related to a kind of utilize silver slurry do line with heating function, receive signal vapour
Car process of glass.
Background technology
Conductive silver paste is by electroconductive stuffing, and adhesive, solvent and additive composition, conductive silver paste is that one has argentum powder and all
The conductive materials that intellectual circle mixes by a certain percentage, to have increased electric conductivity, reduces conductive contact resistance and does not generates heat, and one
As at the jointing of electric equipment, to increase conductance ability herein.Conductive paste is also conductive paste, opening of high pressure equipment
Close and disconnecting link it is frequently necessary to use, the product that China is domestic has some do not utilize argentum powder, but utilize aluminium powder, its electric conductivity
Can be not as the conductive paste of argentum powder, electroconductive stuffing uses the best argentum powder of electric conductivity and copper powder, the most also with bronze, graphite, charcoal
Black, carbon fibre, nikel powder etc..Synthetic resin as adhesive has epoxy resin, alkyd resin, acrylic resin, polyurethane
Resin, melamine resin, phenolic resin, vinyl chloride-vinyl acetate copolymer resin etc..Solvent is to dissolve these resins
Mid-boiling point (120-230 DEG C) solvent of silk screen silver slurry.Add it addition, add dispersant, slipping agent, coupling agent etc. as required
Agent.
U.S. H.E.shaw.JR in 1969 refer to shelves glass printing conductor paste after automobile in the patent and makes heating
Line, the heat that energising post-heating line gives out can remove frost mist quickly and easily.1997, Saoru Sakurai etc. was at it
Heater wire is simultaneously used for by patent drive away frost mist and as antenna receiving signal.Albert L.Eustice in 1984 etc. are to adding
Hot line composition especially regulates the material of back side color and proposes discussion.Alan F.Carroll in 1994 etc. are according to organic carrier
Boiling characteristics to heater wire sintering process through having gone correlational study.Within 1997, Junzo.Fukuda proposes plating in its patent
Metal level improves conductivity and to scrub resistance etc., but which increases technique and high cost, also has bigger pollution to environment,
Therefore seldom use.U.S.'s patents in 2006 propose the wearability heated with raising with devitrified glass as inorganic stick.But
Be previously mentioned glass on it to be containing Pb glass, do not meet RoHS command request, D.S.Seo in 2009 etc. in its document to unleaded
Sintering activity and the conductivity of silver slurry are studied, but are not necessarily applied to the sintering process of heater wire.The U.S. now
DuPont, the company such as Bai Fu of Japan has the most produced unleaded heater wire silver slurry, but has temporarily had no its patent and report, the most still to
Chinese exports part products containing lead, its unleaded heater wire silver slurry price is more up to 7000 yuan every kilogram.
The most domestic also have part company closely to see to start in year to be studied Heating Silver slurry, but its product is the most also
It is applied to keep out the rear shelves glass of car, conductivity stabilization or acid resistance corrosive power all have with imported product
Bigger gap.And shelves glass is provided with defrosting heater wire for eliminating frost mist quickly and easily after nearly all car.Heating
Dedicated silver paste is typically printed in the surface of glass and decorative ink by the way of silk screen printing by line, and glass is after tempering, silver-colored
Slurry is firmly attached to glass and ink pellet surface forms silverskin, but this type of film layer with automobile long-term vibration and is likely to be exposed at humidity
In environment, therefore it proposes requirements at the higher level to scrub resistance, wearability, adhesive force, chemical stability etc., simultaneously after shelves glass tempering
Complex process, it is necessary to the tempering with strong wind cooling processes technique through being rapidly heated, this is just to heater wire silver slurry and glass, oil
The matching of ink proposes requirements at the higher level.Heater wire silver slurry needs conduction because being attached to glass surface, therefore the allotment to silver slurry carries
Having gone out higher requirement, the silver slurry heating of low-resistance is too high, there is potential safety hazard, the silver slurry poorly conductive of high resistant.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of vehicle glass life utilizing silver slurry to do line with heating function, reception signal
Production. art, overcomes drawbacks described above, and solution import silver is starched costly, the silver slurry heating of low-resistance is too high, there is potential safety hazard, high resistant
The problems such as silver slurry poorly conductive.
For solving above-mentioned technical problem, the present invention provides a kind of and utilizes silver slurry to do line with heating function, receive the vehicle glass of signal
Production technology, comprises the steps:
(1) printing: allotment silver slurry, is placed on silver paste on silk screen, promotes silver paste to pass it through by scraper plate
The mesh of described silk screen, by deposited in pattern to glass, forms the glass with figure；
(2) dry: dry in the glass with figure is positioned over dehydrator；
(3) sintering: placed by the glass through drying 12 hours, then uses annealing furnace equipment to carry out heat-agglomerating, institute
Stating glass and be incubated 2～10min at peak temperature is 700 DEG C, final glass is directly rapidly cooled to room from described peak temperature
Temperature.
One as a kind of vehicle glass production technology utilizing silver slurry to do line with heating function, reception signal of the present invention is excellent
Selecting scheme, in described step (1), described silk screen is parallel with described glass.
One as a kind of vehicle glass production technology utilizing silver slurry to do line with heating function, reception signal of the present invention is excellent
Selecting scheme, in described step (1), described allotment silver slurry includes:
1. silk screen has been confirmed the quantity of heater wire and the circuit connecting mode of heater wire；
2. preparing low-resistance silver slurry, high resistant silver slurry and diluent, the silver content of described low-resistance silver slurry is 80%, described high resistant silver
The silver content of slurry is 65%；
3. electronic platform balance is used to press quality weighing and proportioning, when the circuit connecting mode of heater wire is in parallel:
When heating number of lines≤9, use m low-resistance silver slurry: the proportioning silver of m high resistant silver slurry=3:4 is starched, diluent ratio
For (30 ± 5) ml/kg；
When heating number of lines is at 10～15, and during the width≤0.5mm of heater wire, use m low-resistance silver slurry: m high resistant silver
The proportioning silver slurry of slurry=3:4, diluent ratio is (30 ± 5) ml/kg；
When heating number of lines is at 10～15, and during the width >=1.0mm of heater wire, use m low-resistance silver slurry: m high resistant silver
The proportioning silver slurry of slurry=1:2, diluent ratio is (30 ± 5) ml/kg；
When heating number of lines >=16, and during the width≤0.5mm of heater wire, use m low-resistance silver slurry: m high resistant silver slurry=
The proportioning silver slurry of 3:4, diluent ratio is (30 ± 5) ml/kg；
When heating number of lines >=16, and during the width >=1.0mm of heater wire, use m low-resistance silver slurry: m high resistant silver slurry=
The proportioning silver slurry of 1:2, diluent ratio is (30 ± 5) ml/kg.
One as a kind of vehicle glass production technology utilizing silver slurry to do line with heating function, reception signal of the present invention is excellent
Select scheme, after described step (1) terminates, after the figure nature levelling on glass forms smooth film, carry out step (2) again.
One as a kind of vehicle glass production technology utilizing silver slurry to do line with heating function, reception signal of the present invention is excellent
Selecting scheme, in described step (2), the temperature of described dehydrator is set to: when ambient temperature≤10 DEG C, dehydrator arranges temperature
It it is 190 DEG C；When ambient temperature is between 10 DEG C-25 DEG C, dehydrator arranges temperature at 200 DEG C；When ambient temperature >=25 DEG C,
It is 210 DEG C that dehydrator arranges temperature.
Compared with prior art, a kind of vehicle glass life utilizing silver slurry to do line with heating function, reception signal that the present invention proposes
Production. art, can save raw material expenditure with autonomous production, and safety is high, good conductivity, and it is in the field of business all has the strongest core
Competitiveness, can meet the use demand of part middle and high end client, have preferable market potential.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, required use in embodiment being described below
Accompanying drawing be briefly described, it should be apparent that, below describe in accompanying drawing be only some embodiments of the present invention, for this
From the point of view of the those of ordinary skill of field, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings
Accompanying drawing.Wherein,
Fig. 1 is that a kind of of the present invention utilizes silver slurry to do line with heating function, receive the glass of the vehicle glass production technology of signal
Structural representation；With
When Fig. 2 is the sintering of a kind of vehicle glass production technology utilizing silver slurry to do line with heating function, reception signal of the present invention
Between schematic diagram.
Wherein: 1,2,4,5,7 be silver powder particles, 3,6 for glass phase.
Detailed description of the invention
Understandable, below in conjunction with detailed description of the invention for enabling the above-mentioned purpose of the present invention, feature and advantage to become apparent from
The present invention is further detailed explanation.
" embodiment " or " embodiment " referred to herein refers to may be included at least one implementation of the present invention
Special characteristic, structure or characteristic.Different in this manual local " in one embodiment " occurred not refer both to same
Individual embodiment, is not single or the most mutually exclusive with other embodiments embodiment.
In order to be better understood from present invention, below first simple introduce lower operation principle: by specific silver slurry by printing,
Drying and after sintering, silverskin can be attached on safety glass, the organic principle in silver slurry is by drying and sintering substantially all waving
Send out, remaining argent and glass phase.Conducting metal particles silver is main component, and glass mutually part is attached to substrate, part around
Argentum powder is drawn over to one's side around argentum powder contraction, and silver powder particles softens under the fluxing capabilities of glass phase and reunites, thus it is logical to form conduction
Road.Referring to Fig. 1, Fig. 1 is that a kind of of the present invention utilizes silver slurry to do line with heating function, receive the glass of the vehicle glass production technology of signal
The structural representation of glass.As it is shown in figure 1, silver powder particles 1,2,4,5,7 is silver powder particles, 3 is glass phase with 6, between 1 and 2
For directly contacting conduction；Space is had, when gap length is Nano grade, during applied voltage, due to tunnel-effect between 4 and 5
Have electric current to pass through between silver powder particles 4 and 5, be the contact of argentum powder-glass-argentum powder between 2,3 and 4 and 5,6 and 7, between resistance relatively
Greatly, glass is met and is significantly affected the power of heater wire.
Embodiment one
Of the present invention a kind of utilize silver slurry do line with heating function, receive signal vehicle glass production technology, including as follows
Step:
(1) printing: allotment silver slurry, first by silver slurry stirring a period of time, is placed on silver paste on silk screen, passes through scraper plate
Promoting silver paste to pass it through the mesh of described silk screen by deposited in pattern to glass (substrate), formation has the glass of figure
Glass, when silk screen printing, silk screen to keep certain distance and parallel with substrate.
Above-mentioned steps (1) described allotment silver slurry includes:
1. silk screen has been confirmed the quantity of heater wire and the circuit connecting mode of heater wire；
2. preparing low-resistance silver slurry, high resistant silver slurry and diluent, the silver content of described low-resistance silver slurry is 80%, described high resistant silver
The silver content of slurry is 65%；
3. electronic platform balance is used to press quality weighing and proportioning, when the circuit connecting mode of heater wire is in parallel:
When heating number of lines≤9, use m low-resistance silver slurry: the proportioning silver of m high resistant silver slurry=3:4 is starched, diluent ratio
For (30 ± 5) ml/kg；
When heating number of lines is at 10～15, and during the width≤0.5mm of heater wire, use m low-resistance silver slurry: m high resistant silver
The proportioning silver slurry of slurry=3:4, diluent ratio is (30 ± 5) ml/kg；
When heating number of lines is at 10～15, and during the width >=1.0mm of heater wire, use m low-resistance silver slurry: m high resistant silver
The proportioning silver slurry of slurry=1:2, diluent ratio is (30 ± 5) ml/kg；
When heating number of lines >=16, and during the width≤0.5mm of heater wire, use m low-resistance silver slurry: m high resistant silver slurry=
The proportioning silver slurry of 3:4, diluent ratio is (30 ± 5) ml/kg；
When heating number of lines >=16, and during the width >=1.0mm of heater wire, use m low-resistance silver slurry: m high resistant silver slurry=
The proportioning silver slurry of 1:2, diluent ratio is (30 ± 5) ml/kg.
This step (1) it should be noted that
1. heater wire quantity is confirmed
First distinguish heater wire and antenna after taking silk screen, confirm the quantity of heater wire.Note the circuit side of heater wire
Formula (parallel connection/series-parallel connection machining).
2. check that then silk screen installs silk screen, scraper, returning blade, adjustment silk screen etc., pour appropriate silver slurry into.Require all
Backstop silver slurry all uses automatic screen printer.
3. treating that glass that silk-screen silver starches, before upper lamp bracket, walks the dust above glass with feather duster bullet, glass is put gently
After entering on transmission line, step on run switch.
(2) after just printing, the film of general figures leaves the vestige of screen mesh, need to put a period of time, treat that film is natural
Levelling forms smooth film and carries out next step again, but also unsuitable overlong time natural standing time, and otherwise slurry permeates
Phenomenon, line edge thickens.
(3) be to make good being fixed up of physical dimension of printed pattern, and facilitate subsequent printings or burn till, need by
The glass with figure is positioned over drying in dehydrator.The temperature of described dehydrator is set to: when ambient temperature≤10 DEG C, dries
It is 190 DEG C that dry machine arranges temperature；When ambient temperature is between 10 DEG C-25 DEG C, dehydrator arranges temperature at 200 DEG C；Work as environment
During temperature >=25 DEG C, it is 210 DEG C that dehydrator arranges temperature
(4) sintering: placed by the glass through drying 12 hours, then uses annealing furnace equipment to carry out heat-agglomerating, no
Same slurry substrates of different sintering process curve is the most different, is also required to adjust sintering curre according to agglomerating plant simultaneously, can
Sintering curre refer to Fig. 2, Fig. 2 be the present invention a kind of utilize silver slurry to do line with heating function, the vehicle glass that receives signal raw
The sintering time schematic diagram of production. art.As in figure 2 it is shown, substrate is incubated 2～10min at peak temperature 700 DEG C, last substrate is straight
Connect and be quickly cooled to room temperature from peak temperature.Through sintering process, make thick film be firmly fixed on substrate, and have and conform to
The adhesive force asked and other electrical properties.
This step (4) it should be noted that
1. according to model and the thickness adjusted annealing furnace parameter of glass, sintering time, temperature and blast are mainly included.
The most every adjustment operates through row upper slice after completing, and notes checking glass curing ink, marking, if complete, edging is
No have bright wisp, and whether glass has the defects such as bubble joint, after passed examination, lies on transmission track by glass alignment fiducials line,
After pressing " film releasing completes " button, glass enters stove automatically.
3., after glass molding tempering, bottom sheet operation, fragmentation test are carried out.After glass production is complete, bottom sheet work checks air grid section
Just can leave after not having glass with stove inner segment, main behaviour's hands checks that control station could cut out blower fan after being displayed without glass.Glass mould
Face can not have obvious roller-way print and wave, American-European, China, Japan and Korea S.'s order to control optics.
Those of ordinary skill in art it should be appreciated that, one of the feature of the present invention or purpose are:
Of the present invention a kind of silver slurry is utilized to do line with heating function, receive the vehicle glass production technology of signal, with other method of the same trade
Comparing, can save raw material expenditure with autonomous production, safety is high, good conductivity, and it is in the field of business, and all to have the strongest core competing
Strive power, the use demand of part middle and high end client can be met, there is preferable market potential.
It should be noted that above example is only in order to illustrate technical scheme and unrestricted, although with reference to preferably
The present invention has been described in detail by embodiment, it will be understood by those within the art that, can be to the technology of the present invention
Scheme is modified or equivalent, and without deviating from the spirit and scope of technical solution of the present invention, it all should be contained at this
In the middle of bright right.
Claims (5)
1. one kind utilizes silver slurry to do line with heating function, receive the vehicle glass production technology of signal, it is characterised in that include walking as follows
Rapid:
(1) printing: allotment silver slurry, is placed on silver paste on silk screen, promotes silver paste to pass it through by scraper plate described
The mesh of silk screen, by deposited in pattern to glass, forms the glass with figure；
(2) dry: dry in the glass with figure is positioned over dehydrator；
(3) sintering: placed by the glass through drying 12 hours, then uses annealing furnace equipment to carry out heat-agglomerating, described glass
Glass is incubated 2～10min at peak temperature is 700 DEG C, and final glass is directly rapidly cooled to room temperature from described peak temperature.
2. utilization silver slurry as claimed in claim 1 does line with heating function, receives the vehicle glass production technology of signal, and its feature exists
In, in described step (1), described silk screen is parallel with described glass.
3. utilization silver slurry as claimed in claim 1 does line with heating function, receives the vehicle glass production technology of signal, and its feature exists
In, in described step (1), described allotment silver slurry includes:
1. silk screen has been confirmed the quantity of heater wire and the circuit connecting mode of heater wire；
2. preparing low-resistance silver slurry, high resistant silver slurry and diluent, the silver content of described low-resistance silver slurry is 80%, described high resistant silver slurry
Silver content is 65%；
3. electronic platform balance is used to press quality weighing and proportioning, when the circuit connecting mode of heater wire is in parallel:
When heating number of lines≤9, use m low-resistance silver slurry: the proportioning silver slurry of m high resistant silver slurry=3:4, diluent ratio is
(30±5)ml/kg；
When heating number of lines is at 10～15, and during the width≤0.5mm of heater wire, use m low-resistance silver slurry: m high resistant silver slurry=
The proportioning silver slurry of 3:4, diluent ratio is (30 ± 5) ml/kg；
When heating number of lines is at 10～15, and during the width >=1.0mm of heater wire, use m low-resistance silver slurry: m high resistant silver slurry=
The proportioning silver slurry of 1:2, diluent ratio is (30 ± 5) ml/kg；
When heating number of lines >=16, and during the width≤0.5mm of heater wire, use m low-resistance silver slurry: m high resistant silver slurry=3:4's
Proportioning silver is starched, and diluent ratio is (30 ± 5) ml/kg；
When heating number of lines >=16, and during the width >=1.0mm of heater wire, use m low-resistance silver slurry: m high resistant silver slurry=1:2's
Proportioning silver is starched, and diluent ratio is (30 ± 5) ml/kg.
4. utilization silver slurry as claimed in claim 1 does line with heating function, receives the vehicle glass production technology of signal, and its feature exists
In: after described step (1) terminates, after the figure nature levelling on glass forms smooth film, carry out step (2) again.
5. utilization silver slurry as claimed in claim 1 does line with heating function, receives the vehicle glass production technology of signal, and its feature exists
In: in described step (2), the temperature of described dehydrator is set to: when ambient temperature≤10 DEG C, and dehydrator arranges temperature and is
190℃；When ambient temperature is between 10 DEG C-25 DEG C, dehydrator arranges temperature at 200 DEG C；When ambient temperature >=25 DEG C, dry
It is 210 DEG C that dry machine arranges temperature.
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| CN201610699679.7A CN106186718B (en) | 2016-08-22 | 2016-08-22 | A kind of vehicle glass production technology done line with heating function using silver paste, receive signal |
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| CN201610699679.7A CN106186718B (en) | 2016-08-22 | 2016-08-22 | A kind of vehicle glass production technology done line with heating function using silver paste, receive signal |
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| CN106186718B CN106186718B (en) | 2019-01-01 |
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| CN107539280A (en) * | 2017-02-06 | 2018-01-05 | 福耀集团长春有限公司 | With the wind shield glass wind shield for covering bus and its there is covering bus processing technology |
| CN108623182A (en) * | 2018-05-22 | 2018-10-09 | 资中县金炬玻业有限公司 | A kind of preparation method of integrated multifunctional radio vehicle glass |
| CN111326849A (en) * | 2020-03-09 | 2020-06-23 | 广东四维新材料有限公司 | Method for preparing signal receiving/transmitting antenna of automatic driving automobile |
| CN114440196A (en) * | 2020-10-30 | 2022-05-06 | 株式会社小糸制作所 | Vehicle lamp |
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| US20030102465A1 (en) * | 2001-10-23 | 2003-06-05 | Akira Nagai | Conductive paste |
| CN1383355A (en) * | 2002-05-10 | 2002-12-04 | 上准衡器股份有限公司 | Technology for making strengthened glass circuit board and its product and application |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107539280A (en) * | 2017-02-06 | 2018-01-05 | 福耀集团长春有限公司 | With the wind shield glass wind shield for covering bus and its there is covering bus processing technology |
| CN108623182A (en) * | 2018-05-22 | 2018-10-09 | 资中县金炬玻业有限公司 | A kind of preparation method of integrated multifunctional radio vehicle glass |
| CN111326849A (en) * | 2020-03-09 | 2020-06-23 | 广东四维新材料有限公司 | Method for preparing signal receiving/transmitting antenna of automatic driving automobile |
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| CN114440196A (en) * | 2020-10-30 | 2022-05-06 | 株式会社小糸制作所 | Vehicle lamp |
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|---|---|
| CN106186718B (en) | 2019-01-01 |
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