CN101538714B - Product by spraying with high molecular materials by dry method and glazing at low temperature and production process thereof - Google Patents
Product by spraying with high molecular materials by dry method and glazing at low temperature and production process thereof Download PDFInfo
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- CN101538714B CN101538714B CN2009100646681A CN200910064668A CN101538714B CN 101538714 B CN101538714 B CN 101538714B CN 2009100646681 A CN2009100646681 A CN 2009100646681A CN 200910064668 A CN200910064668 A CN 200910064668A CN 101538714 B CN101538714 B CN 101538714B
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Abstract
The invention provides a product by spraying with high molecular materials by a dry method and glazing at low temperature and a production process thereof. The product is obtained by spraying with glazing powder by a dry method and glazing at low temperature on surface of a balled iron blank. The glazing powder is made from the following parts of raw materials by weight: substrate materials: 30-50 parts of resin, 2-8 parts of silicon dioxide and 10-20 parts of titanium dioxide; auxiliary materials: 2-9 parts of stainless steel powder, 3-8 parts of iron powder, 2-7 parts of calcium carbonate and 5-12 parts of magnesium carbonate; and additives: 0.5-3.5 parts of a curing accelerator, 1-3 parts of a leveling agent, 1-3 parts of a colorant, 1-3 parts of a luster-enhancing agent and 1-3 parts of an anticorrdant. The production process thereof comprises the following steps: fabricating the balled iron blank, pickling, degreasing, surface conditioning, phosphating, spraying by the dry method, pyrographing, spraying with fluorescent liquid and adding a steel ring to obtain a finished product. The sintering temperature of the production process is 160-200 DEG C, porcelain surface of the product is flat and smooth and is bright like a mirror, and rich in designs and colors; avoids porcelain shedding during collision and beating, and has long service life.
Description
Technical field
The present invention relates to a kind of production technique of deciding glaze in the spraying of metal products surface, particularly a kind of product of spraying with high molecular materials by dry method and glazing at low temperature and production technique, it is to adopt macromolecular material, is attached to the product and the production technique of metallic surface glaze by dry spraying, with low-firing.
Background technology
In the disclosed at present technology, the enamelware industry adopts wet-process enamelling technology mostly.Wet-process enamelling is prone to pin hole in the application of slip and postcooling process, bubble, and crack or the distortion glaze that contracts falls surface imperfection such as porcelain.Pattern is easy to change during high-temperature firing, and not bright-coloured, product percent of pass is low, and the raw material in the application of slip process can not reclaim, and easily causes environmental pollution.Chinese patent 200510094501.1 discloses " a kind of low temperature electrostatic enamel powder that is used for the steel plate application of slip and preparation method thereof ", this invention is that the enamel powder is carried out the application of slip with electrostatic painting process to surface of steel plate, forms the enamel layer opaque, that chemical-resisting is strong after burning till.Its invention is compared with traditional technology, though overcome the defective of wet-process enamelling technology to a certain extent, firing temperature still needs 700 ℃～740 ℃.
Summary of the invention
The objective of the invention is to develop a kind of product and production technique of spraying with high molecular materials by dry method and glazing at low temperature at above deficiency, it is with macromolecular material, adopt dry spraying on the iron blank piece surface, the product of producing with the method for glazing at low temperature, the firing temperature of this technology is low, firing temperature is 160 ℃～200 ℃, the product porcelain facing that burns till is smooth smooth, as bright as a sixpence, and pattern is plentiful, collision is beaten and is not taken off porcelain, long service life.
Technical scheme of the present invention is achieved in that the product of spraying with high molecular materials by dry method and glazing at low temperature comprises iron blank piece, dry spraying is decided powdered frit on the iron blank piece surface, decide powdered frit and comprise matrix material, auxiliary material and auxiliary agent, wherein, decide powdered frit and be to form by the preparation of raw material of following composition by weight:
Matrix material: 30～50 parts of resins, 2～8 parts of silicon-dioxide, 10～20 parts of titanium dioxides;
Auxiliary material: 2～9 parts of Stainless Steel Powders, 3～8 parts of iron powders, 2～7 parts in lime carbonate, 5～12 parts in magnesiumcarbonate;
Auxiliary agent: 0.5～3.5 part of curing catalyst, 1～3 part of flow agent, 1～3 part of tinting material, 1～3 part of optical brightener, 1～3 part of resist.
The present invention can be achieved in that the product of spraying with high molecular materials by dry method and glazing at low temperature comprises iron blank piece, dry spraying is decided powdered frit on the iron blank piece surface, decide powdered frit and comprise matrix material, auxiliary material and auxiliary agent, wherein, decide powdered frit and be to form by the preparation of raw material of following composition by weight:
Matrix material: 40 parts of resins, 5 parts of silicon-dioxide, 15 parts of titanium dioxides;
Auxiliary material: 7.5 parts of Stainless Steel Powders, 6.5 parts of iron powders, 5.5 parts in lime carbonate, 8.5 parts in magnesiumcarbonate;
Auxiliary agent: 2.5 parts of curing catalysts, 2.5 parts of flow agents, 2.5 parts of tinting materials, 2.5 parts of optical brighteners, 2 parts of resists.
The present invention can be achieved in that also the product of spraying with high molecular materials by dry method and glazing at low temperature comprises iron blank piece, dry spraying is decided powdered frit on the iron blank piece surface, decide powdered frit and comprise matrix material, auxiliary material and auxiliary agent, wherein, decide powdered frit and be to form by the preparation of raw material of following composition by weight:
Matrix material: 45 parts of resins, 3 parts of silicon-dioxide, 15 parts of titanium dioxides;
Auxiliary material: 7 parts of Stainless Steel Powders, 8 parts of iron powders, 7 parts in lime carbonate, 8 parts in magnesiumcarbonate;
Auxiliary agent: 2 parts of curing catalysts, 3 parts of flow agents, 2.5 parts of tinting materials, 2 parts of optical brighteners, 3 parts of resists.
Production technique of the present invention is:
The first step, knobbling spare: select up-to-standard iron plate,, be cut into the qualified disk of size earlier,, cut circle and make iron blank piece again by drawing machine through reasonable discharge;
Second step, cleanup acid treatment: iron blank piece is immersed in the pickling tank, makes its complete reaction, treat that corrosion is cleaned fully after, put into clean water basin again and clean, 40 ℃～50 ℃ of pickling temperatures, the time is 8～13 minutes;
The 3rd step, skimming treatment: will immerse in the degreasing tank through the iron blank piece of pickling, make it fully contact the degreasing fluid degreasing, the iron blank piece after the degreasing is cleaned 80 ℃～90 ℃ of skimming temps, 5～8 minutes time again;
The 4th step, table are transferred: the iron blank piece after the skimming treatment is put into table adjustment solution, make iron blank piece reach neutral;
The 5th step, bonderizing: the iron blank piece after will show to transfer is placed in the solution of adding Zinc phosphating agent, makes it carry out abundant phosphatization, treat phosphatization after, iron blank piece after the phosphatization is washed with clear water again, dry processing then, 350 ℃～500 ℃ of bake out temperatures, time 10-20 minute;
The 6th step, dry spraying: deciding powdered frit is by prescription the matrix material of certainweight umber, auxiliary material and auxiliary agent to be mixed, the powder monitor of packing into as required, stand-by, the iron blank piece of oven dry is hung on the chain shelf, then, using dry spraying with the high pressure powder monitor on iron blank piece deciding powdered frit on the fluidized-bed, send in burning stove and toast, storing temperature is 160 ℃～200 ℃, 15～30 minutes time;
The 7th step, bronze designs or patterns on fans, wooden furniture, etc.: the marble paper of different pattern is pressed in the blanching method is coated with on the product of deciding powdered frit;
The 8th step, spraying fluorescent liquid: at spraying fluorescent liquid on the product after the bronze designs or patterns on fans, wooden furniture, etc. art breading, send in stove then and toast, storing temperature is 170 ℃～175 ℃, and the time is 13～26 minutes;
The 9th goes on foot, goes up steel ring: the product after will toasting stamping steel ring with steel ring machine on automatic on the qualified product, is finished product through check.
Positively effect of the present invention is:
1, the present invention uses the dry spraying glazing at low temperature on iron blank piece macromolecular material, and product processed is nontoxic, tasteless, quality is good, and porcelain facing is smooth smooth, clean fine and smooth, pattern is plentiful, does not have the defective in pin hole, bubble, crack, and product pushes, collides, beats to fall porcelain.
2, production technique of the present invention is compared with traditional enamel firing technology, work simplification, simple to operate, firing temperature is low, firing temperature is 160 ℃～200 ℃, this technology is not only energy-conservation, save time, and the spraying back is decided powdered frit and can be reclaimed no contaminated wastewater environment.
3, chemical resistance of coating of the present invention is as follows:
Seawater, 20% acetate, 20% sulfuric acid, alcohol, distilled water, tap water are filmed intact after 12 months.
Erosion resistance: salt mist experiment (GB1771): 500 hours (no change)
Damp and hot experiment (GB1740): 1000 hours (no change)
Thermotolerance: 150 ℃/24 hours (white)
Gloss retention: excellence
Colour stability: E≤0.3-0.4NBS
Embodiment:
The present invention is described in further detail below in conjunction with embodiment.
Embodiment 1, is example to produce washbowl:
The powdered frit of deciding of producing washbowl is that preparation of raw material by following composition by weight forms:
Matrix material: 40 parts of resins, 5 parts of silicon-dioxide, 15 parts of titanium dioxides;
Auxiliary material: 7.5 parts of Stainless Steel Powders, 6.5 parts of iron powders, 5.5 parts in lime carbonate, 8.5 parts in magnesiumcarbonate;
Auxiliary agent: 2.5 parts of curing catalysts, 2.5 parts of flow agents, 2.5 parts of tinting materials, 2.5 parts of optical brighteners, 2 parts of resists.
Deciding powdered frit is by the prescription of producing washbowl the matrix material of above-mentioned parts by weight, auxiliary material and auxiliary agent to be mixed, and the powder monitor of packing into as required is stand-by.
Its production technique is:
The first step, system washbowl iron blank piece: select up-to-standard iron plate,, be cut into the qualified disk of size earlier,, cut circle and make the washbowl iron blank piece again by drawing machine through reasonable discharge;
Second step, cleanup acid treatment: the washbowl iron blank piece is immersed in the pickling tank, makes its complete reaction, treat that corrosion is cleaned fully after, put into clean water basin again and clean, 40 ℃～50 ℃ of pickling temperatures, the time is 8～13 minutes;
The 3rd step, skimming treatment: will immerse in the degreasing tank through the washbowl iron blank piece of pickling, make it fully contact the degreasing fluid degreasing, the washbowl iron blank piece after the degreasing is cleaned 80 ℃～90 ℃ of skimming temps, 5～8 minutes time again;
The 4th step, table are transferred: the washbowl iron blank piece after the skimming treatment is put into table adjustment solution, make the washbowl iron blank piece reach neutral;
The 5th step, bonderizing: the washbowl iron blank piece after will show to transfer is placed in the solution of adding Zinc phosphating agent, makes it carry out abundant phosphatization, treat phosphatization after, washbowl iron blank piece after the phosphatization is washed with clear water again, dry processing then, bake out temperature is 380 ℃～500 ℃, time 10-20 minute;
The 6th step, dry spraying: the washbowl iron blank piece with oven dry hangs on the chain shelf earlier, then, using dry spraying with the high pressure powder monitor on the washbowl iron blank piece deciding powdered frit on the fluidized-bed, send then in burning stove and toast, storing temperature is 170 ℃～175 ℃, 15～25 minutes time;
The 7th step, bronze designs or patterns on fans, wooden furniture, etc.: the marble paper of different pattern is pressed in the blanching method is coated with on the product of deciding powdered frit;
The 8th step, spraying fluorescent liquid: at spraying fluorescent liquid on the product after the bronze designs or patterns on fans, wooden furniture, etc. art breading, send in stove then and toast, storing temperature is 170 ℃～175 ℃, and the time is 15～20 minutes;
The 9th goes on foot, goes up steel ring: the product after will toasting stamping steel ring with steel ring machine on automatic on the qualified product, is the washbowl finished product through check.
Embodiment 2, are example to produce tea tray:
The powdered frit of deciding of producing tea tray is that preparation of raw material by following composition by weight forms:
Matrix material: 45 parts of resins, 3 parts of silicon-dioxide, 15 parts of titanium dioxides;
Auxiliary material: 7 parts of Stainless Steel Powders, 8 parts of iron powders, 7 parts in lime carbonate, 8 parts in magnesiumcarbonate;
Auxiliary agent: 2 parts of curing catalysts, 3 parts of flow agents, 2.5 parts of tinting materials,
2 parts of optical brighteners, 3 parts of resists.
Deciding powdered frit is by the prescription of producing tea tray the matrix material of above-mentioned parts by weight, auxiliary material and auxiliary agent to be mixed, and the powder monitor of packing into as required is stand-by.
Its production technique is:
The first step, tea making dish iron blank piece: select up-to-standard iron plate,, be cut into the qualified disk of size earlier,, cut circle and make the tea tray iron blank piece again by drawing machine through reasonable discharge;
Second step, cleanup acid treatment: the tea tray iron blank piece is immersed in the pickling tank, makes its complete reaction, treat that corrosion is cleaned fully after, put into clean water basin again and clean, 40 ℃～50 ℃ of pickling temperatures, the time is 8～13 minutes;
The 3rd step, skimming treatment: will immerse in the degreasing tank through the tea tray iron blank piece of pickling, make it fully contact the degreasing fluid degreasing, the tea tray iron blank piece after the degreasing is cleaned 80 ℃～90 ℃ of skimming temps, 5～8 minutes time again;
The 4th step, table are transferred: the tea tray iron blank piece after the skimming treatment is put into table adjustment solution, make the tea tray iron blank piece reach neutral;
The 5th step, bonderizing: the tea tray iron blank piece after will show to transfer is placed in the solution of adding Zinc phosphating agent, makes it carry out abundant phosphatization, treat phosphatization after, tea tray iron blank piece after the phosphatization is washed with clear water again, dry processing then, 350 ℃～450 ℃ of bake out temperatures, time 10-20 minute;
The 6th step, dry spraying: the tea tray iron blank piece with oven dry hangs on the chain shelf earlier, then, using dry spraying with the high pressure powder monitor on the tea tray iron blank piece deciding powdered frit on the fluidized-bed, send then in burning stove and toast, storing temperature is 170 ℃～175 ℃, 15～25 minutes time;
The 7th step, bronze designs or patterns on fans, wooden furniture, etc.: the marble paper of different pattern is pressed in the blanching method is coated with on the product of deciding powdered frit;
The 8th step, spraying fluorescent liquid: at spraying fluorescent liquid on the product after the bronze designs or patterns on fans, wooden furniture, etc. art breading, send in stove then and toast, storing temperature is 170 ℃～175 ℃, and the time is 15～20 minutes;
The 9th goes on foot, goes up steel ring: the product after will toasting stamping steel ring with steel ring machine on automatic on the qualified product, is the tea tray finished product through check.
Claims (5)
1. the product of a spraying with high molecular materials by dry method and glazing at low temperature, comprise iron blank piece, decide powdered frit at iron blank piece surface dry spraying, decide powdered frit and comprise the matrix material, assist and expect and auxiliary agent, it is characterized in that: decide powdered frit and be to form by the preparation of raw material of following composition by weight:
Matrix material: 30～50 parts of resins, 2～8 parts of silicon-dioxide, 10～20 parts of titanium dioxides;
Auxiliary material: 2～9 parts of Stainless Steel Powders, 3～8 parts of iron powders, 2～7 parts in lime carbonate,
5～12 parts in magnesiumcarbonate;
Auxiliary agent: 0.5～3.5 part of curing catalyst, 1～3 part of flow agent,
1～3 part of tinting material, 1～3 part of optical brightener, 1～3 part of resist.
2. the product of spraying with high molecular materials by dry method and glazing at low temperature according to claim 1, comprise iron blank piece, decide powdered frit at iron blank piece surface dry spraying, decide powdered frit and comprise the matrix material, assist and expect and auxiliary agent, it is characterized in that: decide powdered frit and be to form by the preparation of raw material of following composition by weight:
Matrix material: 40 parts of resins, 5 parts of silicon-dioxide, 15 parts of titanium dioxides;
Auxiliary material: 7.5 parts of Stainless Steel Powders, 6.5 parts of iron powders, 5.5 parts in lime carbonate,
8.5 parts in magnesiumcarbonate;
Auxiliary agent: 2.5 parts of curing catalysts, 2.5 parts of flow agents, 2.5 parts of tinting materials,
2.5 parts of optical brighteners, 2 parts of resists.
3. the product of spraying with high molecular materials by dry method and glazing at low temperature according to claim 1, comprise iron blank piece, decide powdered frit at iron blank piece surface dry spraying, decide powdered frit and comprise the matrix material, assist and expect and auxiliary agent, it is characterized in that: decide powdered frit and be to form by the preparation of raw material of following composition by weight:
Matrix material: 45 parts of resins, 3 parts of silicon-dioxide, 15 parts of titanium dioxides;
Auxiliary material: 7 parts of Stainless Steel Powders, 8 parts of iron powders, 7 parts in lime carbonate, 8 parts in magnesiumcarbonate;
Auxiliary agent: 2 parts of curing catalysts, 3 parts of flow agents, 2.5 parts of tinting materials,
2 parts of optical brighteners, 3 parts of resists.
4. by the production technique of the product of the described spraying with high molecular materials by dry method and glazing at low temperature of claim 1, it is characterized in that:
The first step, knobbling spare: select up-to-standard iron plate,, be cut into the qualified disk of size earlier,, cut circle and make iron blank piece again by drawing machine through reasonable discharge;
Second step, cleanup acid treatment: iron blank piece is immersed in the pickling tank, makes its complete reaction, treat that corrosion is cleaned fully after, put into clean water basin again and clean, 40 ℃～50 ℃ of pickling temperatures, the time is 8～13 minutes;
The 3rd step, skimming treatment: will immerse in the degreasing tank through the iron blank piece of pickling, make it fully contact the degreasing fluid degreasing, the iron blank piece after the degreasing is cleaned 80 ℃～90 ℃ of skimming temps, 5～8 minutes time again;
The 4th step, table are transferred: the iron blank piece after the skimming treatment is put into table adjustment solution, make iron blank piece reach neutral;
The 5th step, bonderizing: the iron blank piece after will show to transfer is placed in the solution of adding Zinc phosphating agent, makes it carry out abundant phosphatization, treat phosphatization after, iron blank piece after the phosphatization is washed with clear water again, dry processing then, bake out temperature is 350 ℃～500 ℃, time 10-20 minute;
The 6th step, dry spraying: deciding powdered frit is by prescription the matrix material of certainweight umber, auxiliary material and auxiliary agent to be mixed, the powder monitor of packing into as required, stand-by, the iron blank piece of oven dry is hung on the chain shelf, then, using dry spraying with the high pressure powder monitor on iron blank piece deciding powdered frit on the fluidized-bed, send in burning stove and toast, storing temperature is 160 ℃～200 ℃, 15～30 minutes time;
The 7th step, bronze designs or patterns on fans, wooden furniture, etc.: the marble paper of different pattern is pressed in the blanching method is coated with on the product of deciding powdered frit;
The 8th step, spraying fluorescent liquid: at spraying fluorescent liquid on the product after the bronze designs or patterns on fans, wooden furniture, etc. art breading, send in stove then and toast, storing temperature is 170 ℃～175 ℃, and the time is 13～26 minutes;
The 9th goes on foot, goes up steel ring: the product after will toasting stamping steel ring with steel ring machine on automatic on the qualified product, is finished product through check.
5. the production technique of the product of the described spraying with high molecular materials by dry method and glazing at low temperature of root a tree name claim 4, it is characterized in that: dry spraying: deciding powdered frit is by prescription the matrix material of certainweight umber, auxiliary material and auxiliary agent to be mixed, the powder monitor of packing into as required, stand-by, the iron blank piece of oven dry is hung on the chain shelf, then, using dry spraying with the high pressure powder monitor on iron blank piece deciding powdered frit on the fluidized-bed, send in burning stove and toast, storing temperature is 170 ℃～175 ℃, 15～25 minutes time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100646681A CN101538714B (en) | 2009-04-16 | 2009-04-16 | Product by spraying with high molecular materials by dry method and glazing at low temperature and production process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100646681A CN101538714B (en) | 2009-04-16 | 2009-04-16 | Product by spraying with high molecular materials by dry method and glazing at low temperature and production process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101538714A CN101538714A (en) | 2009-09-23 |
| CN101538714B true CN101538714B (en) | 2010-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009100646681A Expired - Fee Related CN101538714B (en) | 2009-04-16 | 2009-04-16 | Product by spraying with high molecular materials by dry method and glazing at low temperature and production process thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101818347A (en) * | 2010-04-28 | 2010-09-01 | 蚌埠市钰诚五金工贸有限公司 | Treatment agent before low-temperature glazing technology and method for preparing products by using treatment agent |
| CN106630623A (en) * | 2016-12-30 | 2017-05-10 | 隆昌县碧檀陶瓷有限公司 | Glazing method for pottery pot |
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Granted publication date: 20101201 Termination date: 20180416 |