CN106277778A - Multi-functional front windshield preparation technology - Google Patents
Multi-functional front windshield preparation technology Download PDFInfo
- Publication number
- CN106277778A CN106277778A CN201610659645.5A CN201610659645A CN106277778A CN 106277778 A CN106277778 A CN 106277778A CN 201610659645 A CN201610659645 A CN 201610659645A CN 106277778 A CN106277778 A CN 106277778A
- Authority
- CN
- China
- Prior art keywords
- annealing
- glass
- front windshield
- preparation technology
- degree
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/002—Use of waste materials, e.g. slags
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B13/00—Rolling molten glass, i.e. where the molten glass is shaped by rolling
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B18/00—Shaping glass in contact with the surface of a liquid
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B25/00—Annealing glass products
-
- 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
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
-
- 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
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
-
- 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
- B32B2307/554—Wear resistance
-
- 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
- B32B2605/00—Vehicles
- B32B2605/08—Cars
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Polarising Elements (AREA)
Abstract
A kind of multi-functional front windshield preparation technology, including dispensing, melt system, molding, anneal, paste adhesive linkage, paste reflector layer, paste polarizing layer step, defoamer is added in melting step processed, make the glass basis bubble-free after molding, annealing segmentation is carried out, each section of annealing rate is different, the windshield intensity finally prepared is high, stable performance has printing opacity, the advantage such as heat insulation, wear-resisting simultaneously, it is particularly suitable for car body front windshield, it is possible to permanent standing is exposed to the sun and rain and keep preferably light transmission and stability.
Description
Technical field
The present invention relates to technical field of glass materials, be specifically related to a kind of multi-functional front windshield preparation technology.
Background technology
The development of Modern Car external form is closely bound up with the development of glass technology.Before more than 40 years, car front windshield glass
Glass has used single-piece to bend windshield, and has gradually abandoned the windshield of plane.The car windshield of today
The general large curved surface type all doing an integral width formula, has certain radian up and down.No matter this bend glass is from processing
Process, still from the point of view of the cooperation of assembly, is all that a kind of technology requires the highest product because it relate to vehicle, intensity,
The problems such as heat insulation, assembling.To there is product bubble many for ordinary windscreen preparation technology in the market, and chemical property is unstable
Many defects such as fixed.
Summary of the invention
The present invention solves the problems referred to above, it is provided that one has high intensity, the multi-functional front windshield glass of stable chemical performance
Glass preparation technology.
The technical problem to be solved uses following technical scheme to realize:
A kind of multi-functional front windshield preparation technology, comprises the following steps:
1), dispensing: weigh glass basis raw material respectively and be ground to particle diameter less than 0.3mm, mix homogeneously；
2), melt system: glass batch is put into tank furnace or tank furnace heats, control temperature at 1550～1600 degree,
It is simultaneously introduced defoamer, is allowed to form uniform, bubble-free and meet the liquid glass of forming requirements；
3), molding: by step 2) in liquid glass make glass basis by float glass process or rolling process；
4), annealing: being annealed in the lehr by glass basis, annealing is divided into three phases, the respectively first stage
Slow annealing, second stage short annealing and the annealing of phase III room temperature, wherein first stage slow annealing regulation annealing rate is 30
～50 degree/hour, until temperature is reduced to 650～700 degree, subsequently into second stage short annealing, control annealing rate exists
80～100 degree/hour, until temperature is reduced to 100～120 degree, finally enters the annealing of phase III room temperature, treat glass basis table
Surface temperature is down to when 30～40 degree take out from annealing furnace；
5), adhesive linkage is pasted: annealed glass basis is pasted adhesive linkage towards one side in car body；
6), paste reflector layer: by step 5) in glass basis and adhesive linkage one side in opposite directions paste reflector layer；
7), polarizing layer is pasted: in step 6) paste polarizing layer on reflector layer.
Described step 1) in glass basis be made up of the raw material of following weight portion:
Cullet slag 45-60 part, silicon dioxide 30-45 part, sodium carbonate 5-8 part, iron sesquioxide 1-3 part, boron oxide
0.5-2.5 part, calcium silicates 4-7 part, potassium carbonate 10-12 part, aluminium oxide 2-5 part, silver chloride 0.2-0.8 part, manganese dioxide 1.3-
1.5 parts, calcium fluoride 0.3-0.7 part, phosphorus pentoxide 0.5-0.8 part.
Described step 2) in defoamer be made up of potassium fluoride, sodium chloride, ammonium sulfate, it by raw material through dispensing, ball milling, sieve
Point, pelletize, make after blend step, include the cluster of grains of three kinds of different specific surface areas, by weight, wherein the first cluster of grains
20～30,1.2 ＜ particle diameter≤2.5, the second cluster of grains 40～50,0.3 ＜ particle diameter≤1.2, the 3rd
Grain forms a team 25～35, and particle diameter≤0.3, three kinds of cluster of grains sums are 100.
Described step 2) in put into glass batch in tank furnace or tank furnace with defoamer weight ratio be (20～30): 1.5.
Described step 5) in adhesive linkage be made up of the raw material of following weight portion:
Expanded polystyrene (EPS) 20-30 part, polyphthalamide 10-15 part, polyphenylene sulphone resin 15-20 part, polycyclic
Oxidative ethane 10-20 part, polyarylate 12-18 part.
Described step 6) in reflector layer be made up of the raw material of following weight portion:
Yttrium oxide 5-8g, magnesium oxide 2-4g, titanium dioxide 7-10g, silicon dioxide 2-3g, zirconium oxide 3-6g, reflective
Powder 4-9g, sodium silicate 2-5g, potassium oxide 2-4g, pearl essence 3-7g, potassium carbonate 5-7g, aluminium silicate 4-5g.
Described step 7) in polarizing layer made by after the dyed stretching of polyvinyl alcohol film.
The invention have the benefit that obtained windshield intensity is high, bubble-free, stable chemical performance, have
Light, the advantage such as heat insulation, wear-resisting, be particularly suitable for car body front windshield, it is possible to permanent standing is exposed to the sun and rain and keep preferable
Light transmission and stability.
Detailed description of the invention:
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below knot
Close embodiment, the present invention is expanded on further.
Embodiment 1
A kind of multi-functional front windshield preparation technology, comprises the following steps:
1), dispensing: weigh glass basis raw material respectively and be ground to particle diameter less than 0.3mm, mix homogeneously；
2), melting system: glass batch is put into tank furnace or tank furnace heats, control temperature, at 1550 degree, adds simultaneously
Enter defoamer, be allowed to form uniform, bubble-free and meet the liquid glass of forming requirements；
3), molding: by step 2) in liquid glass make glass basis by float glass process or rolling process；
4), annealing: being annealed in the lehr by glass basis, annealing is divided into three phases, the respectively first stage
Slow annealing, second stage short annealing and the annealing of phase III room temperature, wherein first stage slow annealing regulation annealing rate is 30
Degree/hour, until temperature is reduced to 650 degree, subsequently into second stage short annealing, control annealing rate at 80 degree/hour,
Until temperature is reduced to 100 degree, finally enter the annealing of phase III room temperature, from moving back when glass basis surface temperature is down to 30 degree
Stove takes out；
5), adhesive linkage is pasted: annealed glass basis is pasted adhesive linkage towards one side in car body；
6), paste reflector layer: by step 5) in glass basis and adhesive linkage one side in opposite directions paste reflector layer；
7), polarizing layer is pasted: in step 6) paste polarizing layer on reflector layer.
Embodiment 2
A kind of multi-functional front windshield preparation technology, comprises the following steps:
1), dispensing: weigh glass basis raw material respectively and be ground to particle diameter less than 0.3mm, mix homogeneously；
2), melting system: glass batch is put into tank furnace or tank furnace heats, control temperature, at 1575 degree, adds simultaneously
Enter defoamer, be allowed to form uniform, bubble-free and meet the liquid glass of forming requirements；
3), molding: by step 2) in liquid glass make glass basis by float glass process or rolling process；
4), annealing: being annealed in the lehr by glass basis, annealing is divided into three phases, the respectively first stage
Slow annealing, second stage short annealing and the annealing of phase III room temperature, wherein first stage slow annealing regulation annealing rate is 40
Degree/hour, until temperature is reduced to 675 degree, subsequently into second stage short annealing, control annealing rate at 90 degree/hour,
Until temperature is reduced to 110 degree, finally enter the annealing of phase III room temperature, from moving back when glass basis surface temperature is down to 35 degree
Stove takes out；
5), adhesive linkage is pasted: annealed glass basis is pasted adhesive linkage towards one side in car body；
6), paste reflector layer: by step 5) in glass basis and adhesive linkage one side in opposite directions paste reflector layer；
7), polarizing layer is pasted: in step 6) paste polarizing layer on reflector layer.
Embodiment 3
A kind of multi-functional front windshield preparation technology, comprises the following steps:
1), dispensing: weigh glass basis raw material respectively and be ground to particle diameter less than 0.3mm, mix homogeneously；
2), melting system: glass batch is put into tank furnace or tank furnace heats, control temperature, at 1600 degree, adds simultaneously
Enter defoamer, be allowed to form uniform, bubble-free and meet the liquid glass of forming requirements；
3), molding: by step 2) in liquid glass make glass basis by float glass process or rolling process；
4), annealing: being annealed in the lehr by glass basis, annealing is divided into three phases, the respectively first stage
Slow annealing, second stage short annealing and the annealing of phase III room temperature, wherein first stage slow annealing regulation annealing rate is 50
Degree/hour, until temperature is reduced to 700 degree, subsequently into second stage short annealing, control annealing rate 100 degree/little
Time, until temperature is reduced to 120 degree, finally enter the annealing of phase III room temperature, when glass basis surface temperature is down to 40 degree
Take out from annealing furnace；
5), adhesive linkage is pasted: annealed glass basis is pasted adhesive linkage towards one side in car body；
6), paste reflector layer: by step 5) in glass basis and adhesive linkage one side in opposite directions paste reflector layer；
7), polarizing layer is pasted: in step 6) paste polarizing layer on reflector layer.
Described step 1) in glass basis be made up of the raw material of following weight portion:
Cullet slag 45-60 part, silicon dioxide 30-45 part, sodium carbonate 5-8 part, iron sesquioxide 1-3 part, boron oxide
0.5-2.5 part, calcium silicates 4-7 part, potassium carbonate 10-12 part, aluminium oxide 2-5 part, silver chloride 0.2-0.8 part, manganese dioxide 1.3-
1.5 parts, calcium fluoride 0.3-0.7 part, phosphorus pentoxide 0.5-0.8 part.
Described step 2) in defoamer be made up of potassium fluoride, sodium chloride, ammonium sulfate, it by raw material through dispensing, ball milling, sieve
Point, pelletize, make after blend step, include the cluster of grains of three kinds of different specific surface areas, by weight, wherein the first cluster of grains
20～30,1.2 ＜ particle diameter≤2.5, the second cluster of grains 40～50,0.3 ＜ particle diameter≤1.2, the 3rd
Grain forms a team 25～35, and particle diameter≤0.3, three kinds of cluster of grains sums are 100.
Described step 2) in put into glass batch in tank furnace or tank furnace with defoamer weight ratio be (20～30): 1.5.
Described step 5) in adhesive linkage be made up of the raw material of following weight portion:
Expanded polystyrene (EPS) 20-30 part, polyphthalamide 10-15 part, polyphenylene sulphone resin 15-20 part, polycyclic
Oxidative ethane 10-20 part, polyarylate 12-18 part.
Described step 6) in reflector layer be made up of the raw material of following weight portion:
Yttrium oxide 5-8g, magnesium oxide 2-4g, titanium dioxide 7-10g, silicon dioxide 2-3g, zirconium oxide 3-6g, reflective
Powder 4-9g, sodium silicate 2-5g, potassium oxide 2-4g, pearl essence 3-7g, potassium carbonate 5-7g, aluminium silicate 4-5g.
Described step 7) in polarizing layer made by after the dyed stretching of polyvinyl alcohol film.
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described.The technology of the industry
The personnel only present invention it should be appreciated that the present invention is not restricted to the described embodiments, described in above-described embodiment and description
Preference, be not intended to limit the present invention, without departing from the spirit and scope of the present invention, the present invention also has various
Changes and improvements, these changes and improvements both fall within scope of the claimed invention.Claimed scope is by institute
Attached claims and equivalent thereof define.
Claims (7)
1. a multi-functional front windshield preparation technology, comprises the following steps:
1), dispensing: weigh glass basis raw material respectively and be ground to particle diameter less than 0.3mm, mix homogeneously；
2), melting system: glass batch is put into tank furnace or tank furnace heats, control temperature is at 1550～1600 degree, simultaneously
Add defoamer, be allowed to form uniform, bubble-free and meet the liquid glass of forming requirements；
3), molding: by step 2) in liquid glass make glass basis by float glass process or rolling process；
4), annealing: being annealed in the lehr by glass basis, annealing is divided into three phases, and the respectively first stage moves back slowly
Fire, second stage short annealing and the annealing of phase III room temperature, wherein first stage slow annealing regulation annealing rate is 30～50
Degree/hour, until temperature is reduced to 650～700 degree, subsequently into second stage short annealing, control annealing rate 80～
100 degree/hour, until temperature is reduced to 100～120 degree, finally enters the annealing of phase III room temperature, treat glass basis surface temperature
Degree is down to when 30～40 degree take out from annealing furnace；
5), adhesive linkage is pasted: annealed glass basis is pasted adhesive linkage towards one side in car body；
6), paste reflector layer: by step 5) in glass basis and adhesive linkage one side in opposite directions paste reflector layer；
7), polarizing layer is pasted: in step 6) paste polarizing layer on reflector layer.
A kind of multi-functional front windshield preparation technology the most as claimed in claim 1, it is characterised in that described step 1) in glass
Glass matrix is made up of the raw material of following weight portion:
Cullet slag 45-60 part, silicon dioxide 30-45 part, sodium carbonate 5-8 part, iron sesquioxide 1-3 part, boron oxide 0.5-2.5
Part, calcium silicates 4-7 part, potassium carbonate 10-12 part, aluminium oxide 2-5 part, silver chloride 0.2-0.8 part, manganese dioxide 1.3-1.5 part, fluorine
Change calcium 0.3-0.7 part, phosphorus pentoxide 0.5-0.8 part.
A kind of multi-functional front windshield preparation technology the most as claimed in claim 1, it is characterised in that described step 2) in
Defoamer is made up of potassium fluoride, sodium chloride, ammonium sulfate, and it is made after dispensing, ball milling, screening, pelletize, blend step by raw material
Become, include the cluster of grains of three kinds of different specific surface areas, by weight, wherein the first cluster of grains 20～30,1.2 ＜ grain
Footpath≤2.5, the second cluster of grains 40～50,0.3 ＜ particle diameter≤1.2, the 3rd granule forms a team 25～35, particle diameter
≤ 0.3, three kinds of cluster of grains sums are 100.
A kind of multi-functional front windshield preparation technology the most as claimed in claim 1, it is characterised in that described step 2) in put
Entering the glass batch in tank furnace or tank furnace is (20～30) with defoamer weight ratio: 1.5.
A kind of multi-functional front windshield preparation technology the most as claimed in claim 1, it is characterised in that described step 5) in viscous
Connect layer to be made up of the raw material of following weight portion:
Expanded polystyrene (EPS) 20-30 part, polyphthalamide 10-15 part, polyphenylene sulphone resin 15-20 part, polycyclic oxygen second
Alkane 10-20 part, polyarylate 12-18 part.
A kind of multi-functional front windshield preparation technology the most as claimed in claim 1, it is characterised in that described step 6) in anti-
Photosphere is made up of the raw material of following weight portion:
Yttrium oxide 5-8g, magnesium oxide 2-4g, titanium dioxide 7-10g, silicon dioxide 2-3g, zirconium oxide 3-6g, reflective powder 4-
9g, sodium silicate 2-5g, potassium oxide 2-4g, pearl essence 3-7g, potassium carbonate 5-7g, aluminium silicate 4-5g.
A kind of multi-functional front windshield preparation technology the most as claimed in claim 1, it is characterised in that described step 7) in partially
Photosphere is made by after the dyed stretching of polyvinyl alcohol film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610659645.5A CN106277778A (en) | 2016-08-11 | 2016-08-11 | Multi-functional front windshield preparation technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610659645.5A CN106277778A (en) | 2016-08-11 | 2016-08-11 | Multi-functional front windshield preparation technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106277778A true CN106277778A (en) | 2017-01-04 |
Family
ID=57669801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610659645.5A Pending CN106277778A (en) | 2016-08-11 | 2016-08-11 | Multi-functional front windshield preparation technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106277778A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107777878A (en) * | 2017-12-12 | 2018-03-09 | 吕玲 | A kind of novel high-strength glass and preparation method thereof |
| CN111592220A (en) * | 2020-05-12 | 2020-08-28 | 广州鑫泓设备设计有限公司 | Artwork protective glass and preparation process thereof |
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|---|---|---|---|---|
| CN101708955A (en) * | 2009-11-30 | 2010-05-19 | 蔡绪忠 | Light blue energy-saving environmental-protection transparent glass for adsorbing ultraviolet rays and infrared rays |
| CN202631774U (en) * | 2012-05-02 | 2012-12-26 | 轩鸿光学股份有限公司 | Eyeglass structure |
| CN103771701A (en) * | 2014-01-21 | 2014-05-07 | 江苏奥蓝工程玻璃有限公司 | Impact-resistant and fracture-resistant glass material and preparation method thereof |
-
2016
- 2016-08-11 CN CN201610659645.5A patent/CN106277778A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101708955A (en) * | 2009-11-30 | 2010-05-19 | 蔡绪忠 | Light blue energy-saving environmental-protection transparent glass for adsorbing ultraviolet rays and infrared rays |
| CN202631774U (en) * | 2012-05-02 | 2012-12-26 | 轩鸿光学股份有限公司 | Eyeglass structure |
| CN103771701A (en) * | 2014-01-21 | 2014-05-07 | 江苏奥蓝工程玻璃有限公司 | Impact-resistant and fracture-resistant glass material and preparation method thereof |
Non-Patent Citations (1)
| Title |
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| 田英良: "《新编玻璃工艺学》", 31 August 2013, 中国轻工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107777878A (en) * | 2017-12-12 | 2018-03-09 | 吕玲 | A kind of novel high-strength glass and preparation method thereof |
| CN111592220A (en) * | 2020-05-12 | 2020-08-28 | 广州鑫泓设备设计有限公司 | Artwork protective glass and preparation process thereof |
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