CN107686231A - A kind of manufacture method of safety glass - Google Patents
A kind of manufacture method of safety glass Download PDFInfo
- Publication number
- CN107686231A CN107686231A CN201710806470.0A CN201710806470A CN107686231A CN 107686231 A CN107686231 A CN 107686231A CN 201710806470 A CN201710806470 A CN 201710806470A CN 107686231 A CN107686231 A CN 107686231A
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- China
- Prior art keywords
- glass
- temperature
- safety glass
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- time
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Classifications
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B27/00—Tempering or quenching glass products
- C03B27/02—Tempering or quenching glass products using liquid
- C03B27/028—Tempering or quenching glass products using liquid the liquid being water-based
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B27/00—Tempering or quenching glass products
- C03B27/02—Tempering or quenching glass products using liquid
- C03B27/022—Tempering or quenching glass products using liquid the liquid being organic, e.g. an oil
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B27/00—Tempering or quenching glass products
- C03B27/04—Tempering or quenching glass products using gas
Abstract
The invention provides a kind of manufacture method of safety glass, belong to glass production field.Including step in detail below:The pretreatment of glass first:Plate glass is put into boiling in high-temp chlorination sodium solution water first and for a period of time, obtains bath of glass;Then the single treatment of glass:First interval carry out heating a period of time, after carry out being cooled to low-temperature condition by high pressure cold wind, pour one layer of lucite water;Then the after-treatment of glass:Glass is sequentially placed into second interval, 3rd interval, the 4th section are heated;Then the tempering processing of glass:Then glass is put into again the potassium nitrate glycerite of high temperature, carries out cooling a period of time, then glass is put into glycerine and handles a period of time;Then the pretreatment of safety glass:Acid-proof ink is printed into the left and right sides of safety glass by way of silk-screen printing first, and dried;Then the excision forming of safety glass:By the glass handled well be put into hydrofluoric acid, hydrochloric acid, nitric acid mixed liquor in.
Description
Technical field
The present invention relates to a kind of glass making procedures, specifically a kind of manufacture method of safety glass.
Background technology
Safety glass with higher mechanical device intensity, excellent heatproof acute degeneration, good security etc. due to having at present
Limit so that it is widely used, and tempering work of the air for cooling medium is used mostly in existing safety glass production process
Skill so that be heated glass and Quench processing is carried out by large quantity of air in a short time.So as to the safety glass in toughening process
Self-destruction rate it is higher, the cost pressure brought is larger, thus the present invention by sodium chloride boiling mode reduce do heartily even glass
Self-destruction rate, it is general in some cases if cutting then tempering in advance in terms of safety glass is cut at present, easily occur
The phenomenon of glass progress deficiency, it is therefore desirable to the glass after tempering processing is cut, but laser is cut through in waste at present,
Put into it is larger, therefore the present invention then handled using liquid cutting mode, raising accuracy, it is non-breakable.
The content of the invention
For above-mentioned the deficiencies in the prior art, the technical problem to be solved in the present invention is to provide a kind of glass production field
The manufacture method of safety glass.
In order to solve the above technical problems, the invention provides following technical scheme:
A kind of manufacture method of safety glass, is comprised the following steps that:
(1) pretreatment of glass:Plate glass is put into boiling in high-temp chlorination sodium solution water first for a period of time, to obtain
Bath of glass;
(2) single treatment of glass:Glass horizontal is placed on roller-way first, bath of glass is sent into passage using roller-way
In formula annealing furnace, first interval carry out heating a period of time, after carry out being cooled to low-temperature condition by high pressure cold wind, pour one
Layer lucite water;
(3) after-treatment of glass:The glass for pouring lucite water is sent into channel-type annealing furnace by roller-way first
In second interval heating a period of time after, the cooling of high pressure cold wind, surface pours certain bath of glass, is re-fed into 3rd interval heating
For a period of time, then heating a period of time is carried out in the 4th section of feeding;
(4) the tempering processing of glass:Glass surface temperature is reduced using high pressure cold wind first, then glass be put into again
The potassium nitrate glycerite of high temperature, carries out cooling a period of time, and then glass is put into glycerine and handles a period of time, is finally taken
Go out glass water smoke cooling treatment to room temperature;
(5) pretreatment of safety glass:The left and right sides of safety glass is printed by way of silk-screen printing first resistance to
Sour ink, and dry;
(6) excision forming of safety glass:Cutting part greasy dirt is removed first, and being then put into the glass handled well has
Hydrofluoric acid, hydrochloric acid, nitric acid mixed liquor in, and at regular intervals, the safety glass is taken out, utilizes hydraulic giant to rinse and cutting
Part forms glass chip, and then the safety glass is put into mixed liquor again, until safety glass is cut open, is finally putting into alkali
Property solution in degrease and edging.
As the further improvement project of the present invention:Used in the manufacture method step (1) of described safety glass
High-temp chlorination sodium solution temperature be 90 DEG C~100 DEG C, 2~3 hours of boiling plate glass, wherein sodium chloride solution is dense
Spend for 16%~20%.
As further improvement project of the invention:First in the manufacture method step (2) of described safety glass
Silicon carbide is 200 DEG C~300 DEG C, heating when a length of 3~4 minutes, 100 DEG C of temperature after its mesohigh cold front heavy rain~
200 DEG C, wherein the ratio for adding lucite water and bath of glass is 1:10.
As further improvement project of the invention:Second in the manufacture method step (3) of described safety glass
Silicon carbide is 350 DEG C~450 DEG C, and a length of 6~7 minutes during heating, the temperature of 3rd interval is 250 DEG C~310 DEG C, during heating
A length of 5~6 minutes, four-range temperature was 600 DEG C~700 DEG C, a length of 7~8 minutes during heating, its mesohigh cold front heavy rain
100 DEG C~200 DEG C of temperature afterwards.
As further improvement project of the invention:In manufacture method step (4) mesohigh of described safety glass
Glass surface temperature is reduced to 260 DEG C~280 DEG C by cold wind, the temperature of the potassium nitrate glycerite then used for 155 DEG C~
165 DEG C, concentration is 12%~15%, a length of 3~5 minutes during cooling, when wherein the temperature of glycerine is 220 DEG C~230 DEG C processing
Between be 4~6 minutes, the temperature of last water smoke is 55 DEG C~60 DEG C.
As further improvement project of the invention:By steel in the manufacture method step (6) of described safety glass
Change glass to be put into mixed liquor every 5~10 minutes taking-up safety glass.
Compared with prior art, the beneficial effects of the invention are as follows:The present invention be heated by by stages, cold treatment is adjusted
Surface stress is distributed in table, ensures the flatness of safety glass, effectively solves the problems, such as existing safety glass surface irregularity,
By potassium nitrate glycerite and glycerine, water smoke processing, the degree of the temper of glass surface is added, reduces glass in cooling procedure
The probability of middle self-destruction, the yield rate of safety glass is improved, laser apparatus that should not be large-scale during safety glass is cut
Deng, cost has effectively been saved, and it is simple to operate, it is easy to grasp.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Embodiment 1
The present embodiment provides a kind of manufacture method of safety glass, comprises the following steps that:
(1) pretreatment of glass:Plate glass is put into temperature as 90 DEG C first, concentration is 16% sodium chloride solution water
Middle 2 hours of boiling, obtain bath of glass;
(2) single treatment of glass:Glass horizontal is placed on roller-way first, bath of glass is sent into passage using roller-way
In formula annealing furnace, temperature be 200 DEG C of first intervals carry out heating 3 minutes, after carry out being cooled to temperature by high pressure cold wind be
100 DEG C, it is proportionally 1 to pour one layer:10 lucite water;
(3) after-treatment of glass:The glass for pouring lucite water is sent into channel-type annealing furnace by roller-way first
In temperature be 350 DEG C second interval heat 6 minutes after, high pressure cold wind is cooled to 100 DEG C, and surface pours certain bath of glass,
It is re-fed into temperature to heat 5 minutes for 250 DEG C of 3rd intervals, is then that 600 DEG C of the 4th section carries out 7 points of heating being sent into temperature
Clock;
(4) the tempering processing of glass:Glass surface temperature is reduced to 260 DEG C using high pressure cold wind first, then again
Glass is put into temperature as 155 DEG C, and concentration is 12% potassium nitrate glycerite, carries out cooling 3 minutes, glass is then put into temperature
To be handled in 220 DEG C of glycerine 4 minutes, glass temperature is finally taken out as 55 DEG C of water smoke cooling treatments to room temperature;
(5) pretreatment of safety glass:The left and right sides of safety glass is printed by way of silk-screen printing first resistance to
Sour ink, and dry;
(6) excision forming of safety glass:Cutting part greasy dirt is removed first, and being then put into the glass handled well has
Hydrofluoric acid, hydrochloric acid, nitric acid mixed liquor in, and every 5 minutes, the safety glass is taken out, utilizes hydraulic giant to rinse and cutting part
Point glass chip is formed, then the safety glass is put into mixed liquor again, until safety glass is cut open, be finally putting into alkalescence
Degrease simultaneously edging in solution.
Embodiment 2
The present embodiment provides a kind of manufacture method of safety glass, comprises the following steps that:
(1) pretreatment of glass:Plate glass is put into temperature as 95 DEG C first, concentration is 18% sodium chloride solution water
Middle boiling 2.5 hours, obtains bath of glass;
(2) single treatment of glass:Glass horizontal is placed on roller-way first, bath of glass is sent into passage using roller-way
In formula annealing furnace, temperature be 250 DEG C of first intervals carry out heating 3~4 minutes, after carry out being cooled to temperature by high pressure cold wind
For 150 DEG C, it is proportionally 1 to pour one layer:10 lucite water;
(3) after-treatment of glass:The glass for pouring lucite water is sent into channel-type annealing furnace by roller-way first
In temperature be 400 DEG C second interval heat 6.5 minutes after, high pressure cold wind is cooled to 150 DEG C, and surface pours certain glass
Water, it is re-fed into temperature and is heated 5.5 minutes for 280 DEG C of 3rd intervals, be then that 650 DEG C of the 4th section is heated being sent into temperature
7.5 minute;
(4) the tempering processing of glass:Glass surface temperature is reduced to 270 DEG C using high pressure cold wind first, then again
Glass is put into temperature as 160 DEG C, and concentration is 13.5% potassium nitrate glycerite, carries out cooling 4 minutes, glass is then put into temperature
Spend to be handled in 225 DEG C of glycerine 5 minutes, finally take out glass temperature as 57.5 DEG C of water smoke cooling treatments to room temperature;
(5) pretreatment of safety glass:The left and right sides of safety glass is printed by way of silk-screen printing first resistance to
Sour ink, and dry;
(6) excision forming of safety glass:Cutting part greasy dirt is removed first, and being then put into the glass handled well has
Hydrofluoric acid, hydrochloric acid, nitric acid mixed liquor in, and every 7.5 minutes, the safety glass is taken out, utilizes hydraulic giant to rinse and cutting
Part forms glass chip, and then the safety glass is put into mixed liquor again, until safety glass is cut open, is finally putting into alkali
Property solution in degrease and edging.
Embodiment 3
The present embodiment provides a kind of manufacture method of safety glass, comprises the following steps that:
(1) pretreatment of glass:Plate glass is put into temperature as 100 DEG C first, concentration is 20% sodium chloride solution
3 hours of boiling, obtain bath of glass in water;
(2) single treatment of glass:Glass horizontal is placed on roller-way first, bath of glass is sent into passage using roller-way
In formula annealing furnace, temperature be 300 DEG C of first intervals carry out heating 4 minutes, after carry out being cooled to temperature by high pressure cold wind be
200 DEG C, it is proportionally 1 to pour one layer:10 lucite water;
(3) after-treatment of glass:The glass for pouring lucite water is sent into channel-type annealing furnace by roller-way first
In temperature be 450 DEG C second interval heat 7 minutes after, high pressure cold wind is cooled to 200 DEG C, and surface pours certain bath of glass,
It is re-fed into temperature to heat 6 minutes for 310 DEG C of 3rd intervals, is then that 700 DEG C of the 4th section carries out 8 points of heating being sent into temperature
Clock;
(4) the tempering processing of glass:Glass surface temperature is reduced to 280 DEG C using high pressure cold wind first, then again
Glass is put into temperature as 165 DEG C, and concentration is 15% potassium nitrate glycerite, carries out cooling 5 minutes, glass is then put into temperature
To be handled in 230 DEG C of glycerine 6 minutes, glass temperature is finally taken out as 60 DEG C of water smoke cooling treatments to room temperature;
(5) pretreatment of safety glass:The left and right sides of safety glass is printed by way of silk-screen printing first resistance to
Sour ink, and dry;
(6) excision forming of safety glass:Cutting part greasy dirt is removed first, and being then put into the glass handled well has
Hydrofluoric acid, hydrochloric acid, nitric acid mixed liquor in, and every 10 minutes, the safety glass is taken out, utilizes hydraulic giant to rinse and cutting part
Point glass chip is formed, then the safety glass is put into mixed liquor again, until safety glass is cut open, be finally putting into alkalescence
Degrease simultaneously edging in solution.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, can also be on the premise of this patent objective not be departed from one skilled in the relevant art's possessed knowledge
Make a variety of changes.
Claims (6)
1. a kind of manufacture method of safety glass, it is characterized in that, comprise the following steps that:
(1) pretreatment of glass:Plate glass is put into boiling in high-temp chlorination sodium solution water first and for a period of time, obtains glass
Water;
(2) single treatment of glass:Glass horizontal is placed on roller-way first, bath of glass is sent into channel-type steel using roller-way
Change stove in, first interval carry out heating a period of time, after carry out being cooled to low-temperature condition by high pressure cold wind, pouring one layer has
Machine bath of glass;
(3) after-treatment of glass:The glass for pouring lucite water is sent into channel-type annealing furnace by roller-way first
After second interval heating a period of time, high pressure cold wind cooling, surface pours certain bath of glass, is re-fed into 3rd interval and heats one section
Time, then carry out heating a period of time in the 4th section of feeding;
(4) the tempering processing of glass:Glass surface temperature is reduced using high pressure cold wind first, glass is then put into high temperature again
Potassium nitrate glycerite, carry out cooling a period of time, then glass be put into glycerine handle a period of time, finally take out glass
Glass water smoke cooling treatment to room temperature;
(5) pretreatment of safety glass:Acidproof oil is printed into the left and right sides of safety glass by way of silk-screen printing first
Ink, and dry;
(6) excision forming of safety glass:Cutting part greasy dirt is removed first, and then the glass handled well is put into hydrogen fluorine
Acid, hydrochloric acid, nitric acid mixed liquor in, and at regular intervals, the safety glass is taken out, utilizes hydraulic giant to rinse and cut portion
Glass chip is formed, then the safety glass is put into mixed liquor again, until safety glass is cut open, it is molten to be finally putting into alkalescence
Degrease simultaneously edging in liquid.
2. it is according to claim 1, it is characterized in that, used in the manufacture method step (1) of described safety glass
High-temp chlorination sodium solution temperature be 90 DEG C~100 DEG C, 2~3 hours of boiling plate glass, wherein sodium chloride solution is dense
Spend for 16%~20%.
3. it is according to claim 1, it is characterized in that, the firstth area in the manufacture method step (2) of described safety glass
Between temperature be 200 DEG C~300 DEG C, heating when a length of 3~4 minutes, the temperature 100 DEG C~200 after its mesohigh cold front heavy rain
DEG C, wherein the ratio for adding lucite water and bath of glass is 1:10.
4. it is according to claim 1, it is characterized in that, the secondth area in the manufacture method step (3) of described safety glass
Between temperature be 350 DEG C~450 DEG C, a length of 6~7 minutes during heating, the temperature of 3rd interval is 250 DEG C~310 DEG C, heats duration
For 5~6 minutes, four-range temperature was 600 DEG C~700 DEG C, a length of 7~8 minutes during heating, after its mesohigh cold front heavy rain
100 DEG C~200 DEG C of temperature.
5. it is according to claim 1, it is characterized in that, it is cold in manufacture method step (4) mesohigh of described safety glass
Glass surface temperature is reduced to 260 DEG C~280 DEG C by wind, and the temperature of the potassium nitrate glycerite then used is 155 DEG C~165
DEG C, concentration is 12%~15%, and a length of 3~5 minutes during cooling, the temperature of wherein glycerine is 220 DEG C~230 DEG C processing times to be
4~6 minutes, the temperature of last water smoke was 55 DEG C~60 DEG C.
6. it is according to claim 1, it is characterized in that, by tempering in the manufacture method step (6) of described safety glass
Glass is put into mixed liquor took out safety glass every 5~10 minutes.
Priority Applications (1)
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CN201710806470.0A CN107686231A (en) | 2017-09-08 | 2017-09-08 | A kind of manufacture method of safety glass |
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CN201710806470.0A CN107686231A (en) | 2017-09-08 | 2017-09-08 | A kind of manufacture method of safety glass |
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CN107686231A true CN107686231A (en) | 2018-02-13 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104628245A (en) * | 2014-12-26 | 2015-05-20 | 合肥蓝氏特种玻璃有限责任公司 | Method for cutting flat tempered glass |
CN106467364A (en) * | 2016-09-19 | 2017-03-01 | 厦门博恩思应用材料科技有限公司 | A kind of new type explosion proof cover plate and preparation method thereof |
CN106830655A (en) * | 2017-01-10 | 2017-06-13 | 安徽凤阳德诚科技有限公司 | The toughening method of 3 6mm safety glass |
-
2017
- 2017-09-08 CN CN201710806470.0A patent/CN107686231A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104628245A (en) * | 2014-12-26 | 2015-05-20 | 合肥蓝氏特种玻璃有限责任公司 | Method for cutting flat tempered glass |
CN106467364A (en) * | 2016-09-19 | 2017-03-01 | 厦门博恩思应用材料科技有限公司 | A kind of new type explosion proof cover plate and preparation method thereof |
CN106830655A (en) * | 2017-01-10 | 2017-06-13 | 安徽凤阳德诚科技有限公司 | The toughening method of 3 6mm safety glass |
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Application publication date: 20180213 |