CN106698899A - Glassware production method - Google Patents
Glassware production method Download PDFInfo
- Publication number
- CN106698899A CN106698899A CN201611118087.8A CN201611118087A CN106698899A CN 106698899 A CN106698899 A CN 106698899A CN 201611118087 A CN201611118087 A CN 201611118087A CN 106698899 A CN106698899 A CN 106698899A
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- China
- Prior art keywords
- product
- forming
- oxygen
- blank
- glassware
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B9/00—Blowing glass; Production of hollow glass articles
- C03B9/13—Blowing glass; Production of hollow glass articles in gob feeder machines
- C03B9/193—Blowing glass; Production of hollow glass articles in gob feeder machines in "press-and-blow" machines
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The invention discloses a glassware production method, and belongs to the field of production of glass products. The production method comprises the following procedures: admixture preparation, glass melting, product forming and annealing treatment, wherein the product forming procedure comprises the following steps: preparing high-oxygen water; uniformly spreading the high-oxygen water onto the wall of a forming cavity of a forming mold; putting the glass melt into a blank mold with a mouth mold, and forming the mouth and the blank of a product through depression of a punch; transferring the formed mouth and blank together with the mouth mold into the forming mold, and compressing air to form the blank into the product through blowing; and taking out the product from the forming mold, and performing annealing treatment. According to the scheme, the problem that the glass melt departs from the wall of the forming cavity and accordingly influences the glassware quality due to large temperature difference between the glass melt and the wall of the forming cavity is effectively avoided; and meanwhile, the forming mold does not need to be heated in advance during glassware forming in the scheme, thereby simplifying the working procedure and saving energy.
Description
Technical field
The present invention relates to a kind of production method of glassware.
Background technology
The production process of glassware generally comprises the steps such as batch preparation, glass smelting, product shaping and annealing
Suddenly, wherein article-forming step is a very important technical process in glassware production process, for glassware
Yield and quality and economic benefit have highly important influence, and article-forming step typically uses press-and-blow process or rolling process.
The characteristics of press-and-blow process is the oral area and blank for being first made product in blocker with the method for compacting, then again by mouth
Portion and blank are moved into the forming cavity of finishing die, and blank is blown out into system by way of being passed through compressed air in blow head
Product.Traditional press-and-blow process there is a problem of following in glassware is prepared：1st, the glass metal when blank and the surface for shaping cavity wall
When rigid connection is touched, because the temperature for shaping inner cavity surface is very low, when glass metal rigid connection is touched, glass metal has certain contraction, so that
Obtaining glass metal has the tendency of to depart from shaping cavity wall, therefore heat pre-treatment typically can be first carried out to finishing die, but can so cause
The waste of the cumbersome and energy of whole production process；2nd, often can all there is substantial amounts of bubble in glass stoste, bubble master
If oxygen, the presence of the bubble influences larger to the quality of glassware, therefore typically the bubble in glass metal can be carried out
Treatment, traditional method is to chemical substance is put into glass metal, using chemical substance pyrolytic generation oxygen, decomposition generation
Oxygen make bubble parameters, the effect of discharge bubble is reached with this, the mode of this elimination bubble often causes glass system
Certain chemical substance is remained in product, therefore people can be damaged when using this kind of glassware to the health of people.
The content of the invention
The invention is intended to provide a kind of production method of glassware, to solve to have when glass metal is touched with shaping cavity wall rigid connection
Depart from the problem of shaping cavity wall.
A kind of production method of the glassware in this programme, including batch preparation, glass smelting, product shaping and move back
Fire treatment, the product shaping is comprised the following steps：
（1）, high-oxygen water make：Injected oxygen into by air pump and high-oxygen water is formed in water, the content of hyperoxia water oxygen is more than
150mg/L；
（2）, high-oxygen water is dipped with brush, and high-oxygen water is uniformly coated on the wall of shaping mould forming cavity, the painting of high-oxygen water
Thickness is covered for 0.1-0.3mm；
（3）, the glass metal that will be obtained after glass smelting be put into the blocker with mouth mold, the mouth of product is pressed under drift
Portion and blank；
（4）, by step（3）In obtained oral area and blank be together moved into finishing die together with mouth mold, installed in mouth mold and blown
Gas head, is passed through compressed air in blow head, blank is blown out product by compressed air；
（5）, product taken out from finishing die, be sent to annealing.
The effect of this programme is：1st, this programme is by step（3）In the oral area that obtains and blank put into finishing die it
Before, high-oxygen water is first coated on the wall to finishing die forming cavity, high-oxygen water is formed in injecting oxygen into water by air pump, hyperoxia
The content of water oxygen contains substantial amounts of oxygen in being more than 150mg/L, therefore high-oxygen water, when glass metal is in the effect of compressed air
During lower flowing, glass metal will be contacted first with the high-oxygen water in shaping cavity wall, because glass metal has temperature higher, and it is high
The temperature of oxygen water is relatively low, and the heat that the high-oxygen water being coated in shaping cavity wall transmits heat absorbing glass liquid simultaneously produces gasification phenomenon,
The water rear glass metal of hyperoxia just can with shaping cavity wall be contacted, when this programme hyperoxia is water will heat absorbing glass liquid it is a large amount of
Heat, therefore when glass metal with shaping cavity wall contact when, glass metal and shaping cavity wall between temperature difference substantially reduce, therefore
This programme effectively prevent the problem that the excessive caused glass metal of temperature difference between glass metal and shaping cavity wall departs from shaping cavity wall,
Finishing die need not be heated in advance when this programme is to glass utensils shaping simultaneously, simplify operation, save the energy.
2nd, the high-oxygen water being coated in this programme in shaping cavity wall will produce gasification phenomenon after the heat of heat absorbing glass liquid,
High-oxygen water is formed by high-oxygen water coating, therefore substantial amounts of oxygen will be produced after hyperoxia is water, due to the bubble master in glass metal
If oxygen, therefore the oxygen produced after hyperoxia is water will cause that the oxygen existed with bubble in glass metal becomes larger, bubble
Gas will be formed after becoming greatly, therefore there will be a large amount of oxygen for existing in gaseous form, in these oxygen one in glass metal
Part will be separated out from glass metal, and undecomposed oxygen is dissolved in glass metal, and the oxygen after dissolving will not be to the glass of formation
Glass vessel produce influence, therefore this programme can effectively reduce the bubble in glass metal, improve the quality of obtained glassware,
This programme need not add any chemical substance when bubble removing is removed simultaneously, therefore the glassware produced will not be produced to human body
Raw injury.
3rd, the content of the hyperoxia water oxygen in this programme is more than 150mg/L, so that can be produced when having moisture film to gasify
Enough oxygen, to ensure the removal effect of bubble in glass metal.
4th, the thickness of the high-oxygen water that this programme is coated in shaping cavity wall is 0.1-0.3mm, it is ensured that high-oxygen water is to glass
The assimilation effect of liquid heat and the content of oxygen.
Further, article-forming step is worked as（4）In the temperature of product blown out when being reduced to less than 600 DEG C, by product from
Taken out in finishing die, be sent to annealing.Glass metal has mobility at high temperature, when the temperature of glass metal is reduced to 600 DEG C
When following, glass metal has completed sizing substantially, product is taken out from finishing die again now, it is ensured that the quality of product.
Further, in glass smelting, batch is put into electric smelter, the fusion temperature of electric smelter is 1550-
1600 DEG C, fusing time is 22-24h.Glass is founded using electric smelter, the temperature control of electric smelter is more convenient, together
When the fusion temperature of electric smelter is maintained at 1550-1600 DEG C, fusing time 22-24h may be such that each material in batch fills
The fusing for dividing.
Further, in annealing, product is put into annelaing pot and is annealed, annealing temperature is 460-500 DEG C.
Annealing mainly reduces glassware in process of production due to the thermal stress of uneven generation of being heated, and annealing temperature is set to 460-
500 DEG C, may be such that the thermal stress of the glassware produced eliminates more than 95%, it is ensured that the quality of the glassware produced.
Specific embodiment
Below by specific embodiment, the present invention is further detailed explanation：
Embodiment 1：A kind of production method of glassware, comprises the following steps：
（1）, batch prepare：By 80 parts of quartz sand, 20 parts of cullet, 5 parts of feldspar, 8 parts of lime stone, 25 parts of soda ash, 2 parts of saltcake
Mix in proportion, and to a small amount of water in compound；
（2）, glass smelting：Compound is put into electric smelter, the fusion temperature of electric smelter is 1580 DEG C, fusing time 23h；
（3）, product shaping：
（3.1）, high-oxygen water make：Injected oxygen into by air pump and high-oxygen water is formed in water, the content of hyperoxia water oxygen is big
In 150mg/L；
（3.2）, high-oxygen water is dipped with brush, and high-oxygen water is uniformly coated on the wall of shaping mould forming cavity, high-oxygen water
Coating thickness is 0.2mm；
（3.3）, the glass metal that will be obtained after glass smelting be put into the blocker with mouth mold, product is pressed under drift
Oral area and blank；
（3.4）, obtained oral area and blank be together moved into finishing die together with mouth mold, blow head is installed in mouth mold, blow
Compressed air is passed through in gas head, blank is blown out product by compressed air；
（3.5）, when the temperature of product is reduced to below 600 DEG C, product is taken out from finishing die, be sent to annealing；
（4）, annealing：Product is put into annelaing pot and is annealed, annealing temperature is 480 DEG C, annealing time 5min；
（5）, product taken out from annelaing pot, cooling under field conditions (factors) can be prepared by glassware finished product.
Embodiment 2
The difference from Example 1 of embodiment 2 is that the coating thickness of high-oxygen water in product shaping is 0.3mm, during annealing
Annealing temperature be 500 DEG C, annealing time 3min.
Embodiment 3
The difference from Example 1 of embodiment 3 is that the thickness of high-oxygen water in product shaping is 0.1mm, moving back during annealing
Fiery temperature is 460 DEG C, annealing time 6min.
Comparative example
A kind of production method of glassware：
（1）, batch prepare；
（2）, glass smelting, batch is placed in electric smelter and is founded, and in the glass metal after founding add clarification
Agent As2O3；
（3）, glass metal is put into the blocker with mouth mold, the oral area and blank of product are pressed under drift, to finishing die
Carry out heating and cause 60 DEG C, then oral area and blank are together moved into finishing die together with mouth mold, and utilize compressed air by young bird
Shape blows out product；
（4）, product put into annelaing pot made annealing treatment；
（5）, product is taken out from annelaing pot after, under natural environment cooling obtain glassware finished product.
The method that embodiment 1, embodiment 2, embodiment 3 and comparative example is respectively adopted produces 100 glasswares respectively,
In production process, the system that break-off occurs when glass metal is put into finishing die between glass metal and finishing die is recorded
The quantity of product, while the content of bubble in the glassware produced is detected, and data record is as follows：
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example | |
| There is the quantity of the product of break-off | 4 | 4 | 3 | 5 |
| The content of bubble in glassware | 2.3% | 2% | 1.8% | 2.5% |
| Presentation quality | It is good | It is good | It is good | It is good |
As can be seen from the above table data, using the scheme phase of this programme embodiment 1, embodiment 2 and embodiment 3 and comparative example
Than properties data all increase, while this programme additionally need not be heated first to finishing die, reduce production work
Sequence, has saved the energy, while this programme does not use chemical substance to remove bubble removing, it is to avoid the chemical substance of residual is caused to human body
Injury, it is more secure and reliable to use.
Above-described is only embodiments of the invention, and the general knowledge such as known concrete structure and characteristic is not made herein in scheme
Excessive description.It should be pointed out that for a person skilled in the art, on the premise of structure of the present invention is not departed from, can be with
Some deformations and improvement are made, these should also be considered as protection scope of the present invention, these are implemented all without the influence present invention
Effect and practical applicability.This application claims protection domain should be defined by the content of its claim, in specification
Specific embodiment etc. records the content that can be used for explaining claim.
Claims (4)
1. a kind of preparation of production method of glassware, including batch, glass smelting, product shaping and annealing, it is special
Levy and be, the product shaping is comprised the following steps：
（1）, high-oxygen water make：Injected oxygen into by air pump and high-oxygen water is formed in water, the content of hyperoxia water oxygen is more than
150mg/L；
（2）, high-oxygen water is dipped with brush, and high-oxygen water is uniformly coated on the wall of shaping mould forming cavity, the painting of high-oxygen water
Thickness is covered for 0.1-0.3mm；
（3）, the glass metal that will be obtained after glass smelting be put into the blocker with mouth mold, the mouth of product is pressed under drift
Portion and blank；
（4）, by step（3）In obtained oral area and blank be together moved into finishing die together with mouth mold, installed in mouth mold and blown
Gas head, is passed through compressed air in blow head, blank is blown out product by compressed air；
（5）, product taken out from finishing die, be sent to annealing.
2. the production method of a kind of glassware according to claim 1, it is characterised in that：Work as article-forming step（4）
In the temperature of product blown out when being reduced to less than 600 DEG C, product is taken out from finishing die, be sent to annealing.
3. the production method of a kind of glassware according to claim 2, it is characterised in that：In glass smelting, will match somebody with somebody
Close material to put into electric smelter, the fusion temperature of electric smelter is 1550-1600 DEG C, and fusing time is 22-24h.
4. the production method of a kind of glassware according to claim 3, it is characterised in that：In annealing, will make
Product are put into annelaing pot and are annealed, and annealing temperature is 460-500 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611118087.8A CN106698899A (en) | 2016-12-07 | 2016-12-07 | Glassware production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611118087.8A CN106698899A (en) | 2016-12-07 | 2016-12-07 | Glassware production method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106698899A true CN106698899A (en) | 2017-05-24 |
Family
ID=58936290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611118087.8A Pending CN106698899A (en) | 2016-12-07 | 2016-12-07 | Glassware production method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106698899A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108585487A (en) * | 2018-06-28 | 2018-09-28 | 济南生禾生物科技有限公司 | A kind of production method of glass device for sobering drunken people |
| CN108751699A (en) * | 2018-05-30 | 2018-11-06 | 济南生禾生物科技有限公司 | A method of it activating antibacterial functions glass material and prepares glassware |
-
2016
- 2016-12-07 CN CN201611118087.8A patent/CN106698899A/en active Pending
Non-Patent Citations (1)
| Title |
|---|
| 刘银等: "《无机非金属材料工艺学》", 30 September 2015, 中国科学技术大学出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108751699A (en) * | 2018-05-30 | 2018-11-06 | 济南生禾生物科技有限公司 | A method of it activating antibacterial functions glass material and prepares glassware |
| CN108585487A (en) * | 2018-06-28 | 2018-09-28 | 济南生禾生物科技有限公司 | A kind of production method of glass device for sobering drunken people |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |