CN103253057A - Production process of colorfully-painted and back-engraved crystal glass - Google Patents
Production process of colorfully-painted and back-engraved crystal glass Download PDFInfo
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- CN103253057A CN103253057A CN2013101887215A CN201310188721A CN103253057A CN 103253057 A CN103253057 A CN 103253057A CN 2013101887215 A CN2013101887215 A CN 2013101887215A CN 201310188721 A CN201310188721 A CN 201310188721A CN 103253057 A CN103253057 A CN 103253057A
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Abstract
The invention provides a production process of colorfully-painted and back-engraved crystal glass. The production process is realized by sequential steps of prefabricating a colorfully-painted pattern mould, mixing and agitating, drying material powder, granulating, heating and fusing, dropping materials into the mould, cooling and de-molding, annealing, carrying out cold machining and the like. According to the production process, a laser precision engraving machine is used for engraving patterns on a metal mould; then fused glass liquid is processed by the process of dropping the materials into the mould, cooling and de-molding, and annealing to obtain a semi-finished product; and then, the cold machining is carried out and manners of back engraving, circular engraving, floating engraving and the like are utilized to machine back loss of a product and fuzzy pattern details in a previous production process to enable to the patterns to be vivid. When paint is used for gradually coloring the product layer by layer, an outer layer needs to be colored under the precondition that the inner layer is completely dried. After the coloring is finished, the product is dried to guarantee the durability of colorfully-painted colors. Compared with an existing product, the product prepared by the production process disclosed by the invention has the characteristics of long preservation time, bright pattern colors and capability of vividly presenting three-dimensional patterns.
Description
Technical field
The present invention relates to a kind of process of glass, especially a kind of production technology of colored drawing back of the body carving crystal glass.
Background technology
The most hot transfer printings of use of like product in the market and body laser inner carving technology, wherein the principle of hot transfer technique is that the photo transfer printing is become glued membrane, by hot-working glued membrane is fixed on product surface; The principle of body laser inner carving technology is to utilize the interference of light principle, uses two bundle laser to inject product from diverse location and angle, produces a large amount of heats at interference point the glass of this position is melted into small cavity, and pattern can be formed in many cavities.
The handicraft that uses hot transfer technique to make, pattern can show multicolour pattern at product surface, but the resting period surpasses 3 years phenomenons of will fading; The handicraft that uses the body laser inner carving technology to make can show three-D pattern.But because technical limitations, pattern is made of many white vesicles, therefore can only show two kinds of colors of black and white, and the production cost is very high.
Summary of the invention
It is true to nature to the purpose of this invention is to provide a kind of back of the body engraving patterns, the production technology of the colored drawing back of the body carving crystal glass that product colored drawing color is lasting.
The present invention solves the technical scheme that the prior art problem adopts: a kind of production technology of colored drawing back of the body carving crystal glass may further comprise the steps:
A) prefabricated colored drawing pattern mould: at first utilize laser finishing impression machine to carve out pre-designed colored drawing pattern at metal die;
B) mix stirring: utilizing micronizer and batch mixer that frit is pulverized is 10 to 700 orders, and mixes into the material powder;
C) material powder oven dry: utilize nature oven dry and electricity oven dry, will expect powder dry to water content below 8%;
D) granulation: the material powder after utilizing the dry method rolling comminutor to oven dry is exerted pressure, and will expect that powder makes fine granularity;
E) heating and melting: the frit after granulation added into making frit melt in battery stove or the electric crucible furnace to be glass metal; Wherein, the bright material of transparent form is added to melt to temperature in the battery stove into be 1500 ℃ bright material glass metal; The colorant that has color is added on the colorant glass metal that melts in the electric crucible furnace to 1450 ℃ of temperature;
F) tear drop is gone into mould: use and to get that the glass metal of charge bar after with heating and melting takes out and flow in the mould in the mode of natural drip, use flame gun that the glass metal surface in the mould is sprayed then, 1500 ℃ of the flame temperatures of described flame gun;
G) cooling and demolding: treat after glass in the mould melts the smooth naturally and cooling forming of liquid it to be taken out from mould;
H) annealing: the product that will take out from mould in annealing furnace makes its temperature steadily be reduced to 60 ℃ through 3-5 hour cooling; And the product that will break or occur flaw after annealing is rejected.
I) cold working:
May further comprise the steps:
1), finishing impression: use back of the body carving, circular engravure, embossment method, in a)-h) step, the loss of the product back side and fuzzy pattern in detail are processed, and make its pattern true to nature;
2), corase grind: use diamond disk to grind off the burr of product;
3), fine grinding: use sandpaper disk further product to be polished;
4), finishing polish: use the wool wheel that product is polished;
5), clean: use through purifying waste water of pressurization the product after the finishing polish is cleaned;
6), colouring: successively product is painted, its ectomesoderm will be painted under the prerequisite that internal layer parches fully.
J) oven dry: product is dried, and reject faulty materials in this process.
In the time of prefabricated colored drawing pattern mould, further utilize back of the body carving, circular engravure, embossment method, the details place of the colored drawing pattern that laser finishing impression machine is carved out carries out fine finishining.
Go in the mould step at tear drop, the glass metal that splashes into is the mixed liquor of bright material glass metal or bright material glass metal and colorant glass metal.
Described frit is each component of following weight percentage: SiO
2: Na 62%,
2CO
3: NaNO 23.2%,
3: Na 6%,
2B
4O
710H
2O:2%, BaCO
3: Li 5%,
2CO
3: CeO 0.8%,
2: 1%.
Beneficial effect of the present invention is: the present invention at first utilizes laser finishing impression machine to carve out pattern at metal die, glass metal after will melting is then gone into mould, cooling and demolding and annealing process by tear drop and is made semi-finished product, again through gimmicks such as cold working utilization back of the body carving, circular engravure, embossments, product back side loss in the production process before and fuzzy pattern in detail are processed, make its pattern true to nature.When using pigment successively product to be painted, skin will be painted under the prerequisite that internal layer parches fully.After colouring is finished product is dried, guaranteed the persistence of colored drawing color.The product that utilizes production technology of the present invention to make is compared with existing product, and it is long to have a holding time, and pattern color is gorgeous, and can true to naturely present the characteristics of 3-D graphic.
The specific embodiment
The present invention will be described below in conjunction with the specific embodiment:
A kind of production technology of colored drawing back of the body carving crystal glass may further comprise the steps:
The first step:
Mfg. moulding die: at first use laser finishing impression machine at the pre-designed colored drawing pattern of metal die engraving, use methods such as back of the body carving, circular engravure, embossment then, the details of mould pattern is carried out fine finishining.
Second step:
Mix and stir: utilizing micronizer that frit is pulverized is 10 to 700 orders, and the recycling batch mixer will mix into the material powder with upper glass; Wherein frit is preferably as follows each component of weight percentage: SiO
2: Na 62%,
2CO
3: NaNO 23.2%,
3: Na 6%,
2B
4O
710H
2O:2%, BaCO
3: Li 5%,
2CO
3: CeO 0.8%,
2: 1%.
The 3rd step:
Material powder oven dry: utilize nature oven dry and electricity oven dry, will expect powder dry to water content below 8%;
The 4th step:
Granulation: the material powder of the running roller that utilizes the dry method rolling comminutor after to oven dry exerted pressure, with the material powder make that density is big, volume is less, be convenient to store, the difficult fine granularity that hardens;
The 5th step:
Heating and melting: the material powder added into making the material powder melt in battery stove or the electric crucible furnace to be glass metal; Wherein, the bright material of transparent form is bigger because of its use amount, and it is added is that temperature is 1500 ℃ bright material glass metal with thawing in the battery stove of the direct mode of heating heating of electrode into; It is added on the colorant glass metal that melts in the electric crucible furnace to 1450 ℃ of temperature because its use amount is than the young pathbreaker and have the colorant of color;
The 6th step:
Tear drop is gone into mould:
Use got that the glass metal of charge bar after with heating and melting takes out and flow in the mould in the mode of natural drip; Use flame gun that its surface is sprayed, 1500 ℃ of flame temperatures can make surfacing.
In this step, the glass metal that splashes into can be the mixed liquor of bright material glass metal or bright material glass metal and colorant glass metal according to concrete needs.
The 7th step:
Cooling and demolding: treat after glass in the mould melts the smooth naturally and cooling forming of liquid it to be taken out from mould;
The 8th step:
Annealing: the product that will take out from mould in annealing furnace makes its temperature steadily be reduced to 60 ℃ through 3-5 hour cooling; And the product that will break or occur flaw after annealing is rejected.
The 9th step: cold working: this step may further comprise the steps:
1, finishing impression: use methods such as back of the body carving, circular engravure, embossment, product back side loss in the step 1 to eight and fuzzy pattern in detail are processed, make its pattern true to nature.
2, corase grind: use diamond disk to grind off the burr of product.
3, fine grinding: use sandpaper disk further product to be polished;
4, finishing polish: use the wool wheel that product is polished;
5, clean: use through purifying waste water of pressurization the product after the finishing polish is cleaned;
6, colouring: successively product is painted, for reaching good color persistence, skin will be painted under the prerequisite that internal layer parches fully.
The tenth step:
Oven dry: the said goods is dried, and reject faulty materials in this process.
Production technology of the present invention is also for existing K9 frit:
SiO2=69.13% B2O3=10.75% BaO=3.07% Na2O=10.40% K2O=6.29% As2O3=0.36% also can realize.
The product that utilizes production technology of the present invention to make is compared with existing product, and it is long to have a holding time, and pattern color is gorgeous.
Generally speaking, utilize refractive index n 〉=1.54 of the glassware that frit of the present invention makes, abbe number vd＞60.
Above content be in conjunction with concrete optimal technical scheme to further describing that the present invention does, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (4)
1. the production technology of a colored drawing back of the body carving crystal glass is characterized in that, may further comprise the steps:
A) prefabricated colored drawing pattern mould: at first utilize laser finishing impression machine to carve out pre-designed colored drawing pattern at metal die;
B) mix stirring: utilizing micronizer and batch mixer that frit is pulverized is 10 to 700 orders, and mixes into the material powder;
C) material powder oven dry: utilize nature oven dry and electricity oven dry, will expect powder dry to water content below 8%;
D) granulation: the material powder after utilizing the dry method rolling comminutor to oven dry is exerted pressure, and will expect that powder makes fine granularity;
E) heating and melting: the frit after granulation added into making frit melt in battery stove or the electric crucible furnace to be glass metal; Wherein, the bright material of transparent form is added to melt to temperature in the battery stove into be 1500 ℃ bright material glass metal; The colorant that has color is added on the colorant glass metal that melts in the electric crucible furnace to 1450 ℃ of temperature;
F) tear drop is gone into mould: use and to get that the glass metal of charge bar after with heating and melting takes out and flow in the mould in the mode of natural drip, use flame gun that the glass metal surface in the mould is sprayed then, 1500 ℃ of the flame temperatures of described flame gun;
G) cooling and demolding: treat after glass in the mould melts the smooth naturally and cooling forming of liquid it to be taken out from mould;
H) annealing: the product that will take out from mould in annealing furnace makes its temperature steadily be reduced to 60 ℃ through 3-5 hour cooling; And the product that will break or occur flaw after annealing is rejected;
I) cold working:
May further comprise the steps:
1), finishing impression: use back of the body carving, circular engravure, embossment method, in a)-h) step, the loss of the product back side and fuzzy pattern in detail are processed, and make its pattern true to nature;
2), corase grind: use diamond disk to grind off the burr of product;
3), fine grinding: use sandpaper disk further product to be polished;
4), finishing polish: use the wool wheel that product is polished;
5), clean: use through purifying waste water of pressurization the product after the finishing polish is cleaned;
6), colouring: successively product is painted, its ectomesoderm will be painted under the prerequisite that internal layer parches fully;
J) oven dry: product is dried, and reject faulty materials in this process.
2. a kind of colored drawing according to claim 1 is carried on the back the production technology of carving crystal glass, it is characterized in that, during prefabricated colored drawing pattern mould, further utilize back of the body carving, circular engravure, embossment method, the details place of the colored drawing pattern that laser finishing impression machine is carved out carries out fine finishining.
3. the production technology of a kind of colored drawing back of the body carving crystal glass according to claim 1 is characterized in that go in the mould step at tear drop, the glass metal that splashes into is the mixed liquor of bright material glass metal or bright material glass metal and colorant glass metal.
4. the production technology of a kind of colored drawing back of the body carving crystal glass according to claim 1 is characterized in that described frit is each component of following weight percentage: SiO
2: Na 62%,
2CO
3: NaNO 23.2%,
3: Na 6%,
2B
4O
710H
2O:2%, BaCO
3: Li 5%,
2CO
3: CeO 0.8%,
2: 1%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101887215A CN103253057A (en) | 2013-05-21 | 2013-05-21 | Production process of colorfully-painted and back-engraved crystal glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101887215A CN103253057A (en) | 2013-05-21 | 2013-05-21 | Production process of colorfully-painted and back-engraved crystal glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103253057A true CN103253057A (en) | 2013-08-21 |
Family
ID=48957405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101887215A Pending CN103253057A (en) | 2013-05-21 | 2013-05-21 | Production process of colorfully-painted and back-engraved crystal glass |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465718A (en) * | 2013-09-24 | 2013-12-25 | 廖仲明 | Colored embossment glass painting and production method thereof |
| CN105058175A (en) * | 2015-08-14 | 2015-11-18 | 芜湖真空科技有限公司 | Edging method for LOW-E glass |
| CN107264164A (en) * | 2017-06-30 | 2017-10-20 | 合肥利裕泰玻璃制品有限公司 | A kind of method that discarded glass prepares crystal glass handicraft |
| CN110076647A (en) * | 2019-04-15 | 2019-08-02 | 合肥金晋业实业有限公司 | A kind of color crystal glass polishing spray equipment |
| CN110963669A (en) * | 2019-12-31 | 2020-04-07 | 中建材蚌埠玻璃工业设计研究院有限公司 | Glass raw material pretreatment granulation process |
| CN117064153A (en) * | 2023-08-16 | 2023-11-17 | 浙江长兴杭华玻璃有限公司 | Production method of colored glass perfume bottle |
Citations (4)
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|---|---|---|---|---|
| CN1039233A (en) * | 1988-11-24 | 1990-01-31 | 邢群堂 | A kind of plate glass and production method thereof |
| CN1209395A (en) * | 1997-08-22 | 1999-03-03 | 庄汝澄 | Crystalline for built-in picture and producing method therefor |
| CN101767507A (en) * | 2008-12-30 | 2010-07-07 | 张兴荣 | Processing technology of colored glaze product by glass |
| CN102249521A (en) * | 2011-04-11 | 2011-11-23 | 宁波千玉水晶工艺品发展有限公司 | Method for preparing glazed drinking utensils |
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2013
- 2013-05-21 CN CN2013101887215A patent/CN103253057A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1039233A (en) * | 1988-11-24 | 1990-01-31 | 邢群堂 | A kind of plate glass and production method thereof |
| CN1209395A (en) * | 1997-08-22 | 1999-03-03 | 庄汝澄 | Crystalline for built-in picture and producing method therefor |
| CN101767507A (en) * | 2008-12-30 | 2010-07-07 | 张兴荣 | Processing technology of colored glaze product by glass |
| CN102249521A (en) * | 2011-04-11 | 2011-11-23 | 宁波千玉水晶工艺品发展有限公司 | Method for preparing glazed drinking utensils |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465718A (en) * | 2013-09-24 | 2013-12-25 | 廖仲明 | Colored embossment glass painting and production method thereof |
| CN105058175A (en) * | 2015-08-14 | 2015-11-18 | 芜湖真空科技有限公司 | Edging method for LOW-E glass |
| CN107264164A (en) * | 2017-06-30 | 2017-10-20 | 合肥利裕泰玻璃制品有限公司 | A kind of method that discarded glass prepares crystal glass handicraft |
| CN110076647A (en) * | 2019-04-15 | 2019-08-02 | 合肥金晋业实业有限公司 | A kind of color crystal glass polishing spray equipment |
| CN110963669A (en) * | 2019-12-31 | 2020-04-07 | 中建材蚌埠玻璃工业设计研究院有限公司 | Glass raw material pretreatment granulation process |
| CN110963669B (en) * | 2019-12-31 | 2021-05-28 | 中建材蚌埠玻璃工业设计研究院有限公司 | Glass raw material pretreatment granulation process |
| CN117064153A (en) * | 2023-08-16 | 2023-11-17 | 浙江长兴杭华玻璃有限公司 | Production method of colored glass perfume bottle |
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Application publication date: 20130821 |