CN103482870B - A kind of porcelain white glass and production technique thereof - Google Patents
A kind of porcelain white glass and production technique thereof Download PDFInfo
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- CN103482870B CN103482870B CN201310374426.9A CN201310374426A CN103482870B CN 103482870 B CN103482870 B CN 103482870B CN 201310374426 A CN201310374426 A CN 201310374426A CN 103482870 B CN103482870 B CN 103482870B
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Abstract
The present invention relates to a kind of porcelain white glass and production technique thereof, this production technique comprises the steps: prepared by (1) admixtion; (2) melt: admixtion and glass cullet are dropped into furnace; (3) shaping: to utilize glass shaping equipment to carry out forming process; (4) anneal: utilize annealing furnace to anneal.Described porcelain white glass formula is made up of following raw material by weight percentage: 60-90% admixtion, 10-40% glass cullet; Described admixtion comprises the component of following ratio meter by weight: the quartz sand of 50-60 part, the soda ash of 13.5-16 part, the aluminium hydroxide of 10-12 part, the Sodium Silicofluoride of 9-11 part, the fluorite of 5-7 part, the barium sulfate of 0-1.5 part, the SODIUMNITRATE of 0.5-2 part, the calcite of 0-3 part, the compound clarifier of 0.3-0.7 part.The present invention, by the intense adjustment of composition of raw materials, processing parameter and control, obtains the porcelain white glass with high ceramic whiteware device appearance effect.
Description
Technical field
The present invention relates to glass manufacturing area, particularly relate to a kind of emulsion opal glass and production technique thereof.
Background technology
Emulsion opal glass is as the translucent milky glass of one, and outer appearnce is like jadeware.It has obvious glass characteristics, is generally used for illuminating equipment and needs printing opacity and lose the equipment of object, but it is not suitable for for manufacturing glassworks such as higher bottle for cosmetics, bottle and the wineglasses of appearance requirement.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, a kind of porcelain white glass production technique is provided, a kind of porcelain white glass obtained by described production technique is also provided.
For achieving the above object, the technical solution used in the present invention is: a kind of porcelain white glass production technique, is characterized in that, comprise the steps:
(1) admixtion preparation: raw material is dropped into mixer by corresponding proportion in porcelain white glass formula and makes admixtion;
(2) melt: in being filled a prescription by porcelain white glass with glass cullet by described admixtion, corresponding proportion mixes and drops into furnace;
(3) shaping: to utilize glass shaping equipment to carry out forming process;
(4) anneal: utilize annealing furnace to anneal, obtain glasswork;
Described porcelain white glass formula is made up of following raw material by weight percentage: the admixtion of 60-90%, the glass cullet of 10-40%; Described admixtion comprises the component of following ratio meter by weight: the quartz sand of 50-60 part, the soda ash of 13.5-16 part, the aluminium hydroxide of 10-12 part, the Sodium Silicofluoride of 9-11 part, the fluorite of 5-7 part, the barium sulfate of 0-1.5 part, the SODIUMNITRATE of 0.5-2 part, the calcite of 0-3 part, the compound clarifier of 0.3-0.7 part.
Preferably, described porcelain white glass formula comprises following raw material by weight percentage: the admixtion of 60%, the glass cullet of 40%.
Preferably, described admixtion utilizes granulation molding device to be granulated before step (2) drops into furnace.
Preferably, described glass cullet are the white glass cullet of porcelain or colourless glass cullet.
Preferably, in step (2), the glass melting temperature of described kiln is 1350-1420 DEG C.
Preferably, in step (4), the temperature of annealing is 530-560 DEG C.
Preferably, uniformity coefficient >=95% of described admixtion, water content is 4-6%.
A porcelain white glass obtained by above-mentioned porcelain white glass production technique, is characterized in that, comprises the chemical constitution of following ratio meter by weight: the SiO of 60-72 part
2, the Al of 5.0-7.5 part
2o
3, the Na of the CaO of 5.0-8.5 part, 13-15 part
2the F of the BaO of O, 0-1.5 part, 2.5-4.5 part.
The invention solves the defect existed in background technology, there is following beneficial effect:
1. porcelain white glass formula of the present invention is conducive to nucleus formation speed and the crystalline growth velocity of the crystal of fluoride of control effect glass opaque effect, grain-size is made to meet the requirement producing reflection milkiness, the glasswork of the production thus order is filled a prescription according to the present invention, obtain the appearance effect of high ceramic whiteware device, greatly can improve product quality again while of cost-effective, be particularly useful for manufacturing bottle for cosmetics, bottle and wineglass.
2., in formula of the present invention, admixtion can use as raw material with the glass cullet mixing reaching 40%, effectively can reduce temperature of fusion, reduce energy consumption, can save material again, reduce the wasting of resources, reduction production cost.Especially according to admixtion 60%, the ratio of glass cullet 40%, on the basis ensureing appearance effect, energy-conservation and cost-saving effect is best.
3. in formula of the present invention, add the white glass cullet of similar porcelain, lower cost can be taken into account and obtain preferably product appearance effect.
4. control the glass melting temperature of kiln in production technique at suitable 1350-1420 DEG C, powdery admixtion drops into fusing routinely, and melting rate can reach 1.2-1.3 ton/rice
2my god.Drop into furnace again by after granulating of the batch further, compare powdery admixtion, for reaching identical melting rate, temperature of fusion can reduce 10-15 DEG C; And under identical temperature of fusion, melting rate can be made to increase 10-15%.
5. control suitable annealing temperature 530-560 DEG C, stress in glass can better be eliminated.
6. uniformity coefficient >=95% of admixtion, water content 4-6%, is conducive to better controlling glass melting quality, obtains best high ceramic whiteware device appearance effect.
7. comprehensive, the present invention is by the intense adjustment of composition of raw materials and glass melting, shaping and parameter and annealing and control, and make crystal of fluoride size be in more than micron order, form reflection milkiness, the quality of glasswork significantly improves.
8. the porcelain white glass that obtains of production technique of the present invention, its chemical constitution have been taken into account in Improving Glass Manufacturing Processes each and has been manufactured link to the requirement of glass properties and user to the requirement of glass physicochemical property, and quality improves greatly, obtains the appearance effect of high ceramic whiteware device.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the process flow sheet of the preferred embodiments of the present invention.
Embodiment
The present invention is further detailed explanation in conjunction with the accompanying drawings and embodiments now, and these accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
Embodiment 1
As shown in Figure 1, a kind of porcelain white glass production technique, comprises the steps:
(1) determine formula, and prepare admixtion:
Porcelain white glass formula comprises by weight percentage: the admixtion of 60%, and the glass cullet of 40%.Admixtion is then made up of the component of following ratio meter by weight: the quartz sand of 58 parts, the soda ash of 14.5 parts, the aluminium hydroxide of 10 parts, the Sodium Silicofluoride of 9.5 parts, the fluorite of 6 parts, the barium sulfate of 1 part, the SODIUMNITRATE of 1 part, the calcite of 2.4 parts, the compound clarifier of 0.6 part.
Corresponding raw material is dropped into mixer by corresponding proportion in porcelain white glass formula and makes admixtion, admixtion is powdery.Can control uniformity coefficient >=95% of admixtion, water content, at 4-6%, is conducive to the appearance effect strengthening final glasswork.
(2) be granulated: utilize granulation molding device to granulating of the batch.
(3) melt: in being filled a prescription by porcelain white glass with glass cullet by the admixtion after granulation, corresponding proportion mixes and drops into furnace, and the glass melting temperature of kiln is 1350-1420 DEG C.
Glass cullet are the white glass cullet of porcelain or colourless glass cullet.
(4) shaping: to utilize glass shaping equipment to carry out forming process.
(5) anneal: utilize annealing furnace to anneal, obtain glasswork, the temperature of wherein annealing is 530-560 DEG C.
Embodiment 2
A kind of porcelain white glass production technique, is with the difference of embodiment 1: admixtion is made up of the component of following ratio meter by weight:
The quartz sand of 56 parts, the soda ash of 15 parts, the aluminium hydroxide of 9.5 parts, the Sodium Silicofluoride of 9 parts, the fluorite of 7 parts, the SODIUMNITRATE of 1 part, the compound clarifier of 0.6 part.
Embodiment 2
A kind of porcelain white glass production technique, is with the difference of embodiment 1: admixtion is made up of the component of following ratio meter by weight:
The quartz sand of 55 parts, the soda ash of 15.8 parts, the aluminium hydroxide of 9 parts, the Sodium Silicofluoride of 10 parts, the fluorite of 5.5 parts, the SODIUMNITRATE of 0.5 part, the compound clarifier of 0.5 part.
It should be noted that: in the present invention, namely the white glass cullet of porcelain refer to the fragment of porcelain white glass, and namely colourless glass cullet refer to the fragment of flint glass.In the present invention; granulation molding device; glass shaping equipment; the equipment that the industry is general can be selected with annealing furnace; concrete, in embodiment 1-3, the granulation molding device that contriver selects is the roll squeezer with preloaded helical compression machine; glass shaping equipment is individual section machine or semi-mechanization bottle-making machine, and annealing furnace is net belt type annealing furnace.Often an annealing furnace can be prepared by platform bottle-making machine, also an annealing furnace can be share by two bottle-making machines.The corresponding raw material that compound clarifier can select the industry general.Concrete, in embodiment 1-3, the compound clarifier that contriver selects is the trade mark that Jiangsu Shen Hua glass material company limited produces is the compound clarifier of SH4.
Above according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, related personnel in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification sheets, must determine technical scope according to right.
Claims (8)
1. a porcelain white glass production technique, is characterized in that, comprises the steps:
(1) admixtion preparation: raw material is dropped into mixer by corresponding proportion in porcelain white glass formula and makes admixtion;
(2) melt: in being filled a prescription by porcelain white glass with glass cullet by described admixtion, corresponding proportion mixes and drops into furnace;
(3) shaping: to utilize glass shaping equipment to carry out forming process;
(4) anneal: utilize annealing furnace to anneal, obtain glasswork;
Described porcelain white glass formula is made up of following raw material by weight percentage: the admixtion of 60-90%, the glass cullet of 10-40%; Described admixtion comprises the component of following ratio meter by weight: the quartz sand of 50-60 part, the soda ash of 13.5-16 part, the aluminium hydroxide of 10-12 part, the Sodium Silicofluoride of 9-11 part, the fluorite of 5-7 part, the barium sulfate of 0-1.5 part, the SODIUMNITRATE of 0.5-2 part, the calcite of 0-3 part, the compound clarifier of 0.3-0.7 part.
2. a kind of porcelain white glass production technique according to claim 1, is characterized in that: described porcelain white glass formula comprises following raw material by weight percentage: the admixtion of 60%, the glass cullet of 40%.
3. a kind of porcelain white glass production technique according to claim 1, is characterized in that: described admixtion utilizes granulation molding device to be granulated before step (2) drops into furnace.
4. a kind of porcelain white glass production technique according to any one of claim 1-3, is characterized in that: described glass cullet are the white glass cullet of porcelain or colourless glass cullet.
5. a kind of porcelain white glass production technique according to any one of claim 1-3, is characterized in that: in step (2), the glass melting temperature of described kiln is 1350-1420 DEG C.
6. a kind of porcelain white glass production technique according to any one of claim 1-3, is characterized in that: in step (4), the temperature of annealing is 530-560 DEG C.
7. a kind of porcelain white glass production technique according to any one of claim 1-3, it is characterized in that: uniformity coefficient >=95% of described admixtion, water content is 4-6%.
8. utilize the porcelain white glass that a kind of porcelain white glass production technique described in any one of claim 1-3 is obtained, it is characterized in that, comprise the chemical constitution of following ratio meter by weight: the SiO2 of 60-72 part, 5.0-7.5 the Al2O3 of part, 5.0-8.5 the CaO of part, the BaO of the Na2O of 13-15 part, 0-1.5 part, the F of 2.5-4.5 part.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103922590B (en) * | 2014-03-13 | 2015-11-18 | 安徽凤阳淮河玻璃有限公司 | A kind of lightweight quartz glass product and preparation method thereof |
| CN103922589B (en) * | 2014-03-13 | 2016-01-13 | 安徽省凤阳县前力玻璃制品有限公司 | A kind of environmentally-friendly transparent glassware |
| CN106746626A (en) * | 2016-12-27 | 2017-05-31 | 钦州市中玻玻璃有限责任公司 | A kind of porcelain white glass and preparation method thereof |
| CN107892474A (en) * | 2017-10-30 | 2018-04-10 | 江苏铁锚玻璃股份有限公司 | A kind of ultraviolet ray intercepting glass and preparation method thereof |
| CN110066110B (en) * | 2019-04-30 | 2022-05-24 | 武汉龙族药号生物医药科技有限公司 | Method for preparing ceramic-like leakage-proof glass bottle body and ceramic-like leakage-proof glass bottle |
| CN111087171A (en) * | 2019-11-22 | 2020-05-01 | 石家庄泰图建材有限公司 | Glass color sheet and preparation method thereof |
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