CN103433422A - Environmentally friendly alcohol group particle casting coating and preparation method thereof - Google Patents
Environmentally friendly alcohol group particle casting coating and preparation method thereof Download PDFInfo
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- CN103433422A CN103433422A CN2013103498014A CN201310349801A CN103433422A CN 103433422 A CN103433422 A CN 103433422A CN 2013103498014 A CN2013103498014 A CN 2013103498014A CN 201310349801 A CN201310349801 A CN 201310349801A CN 103433422 A CN103433422 A CN 103433422A
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- alcohol radical
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- 238000000576 coating method Methods 0.000 title claims abstract description 87
- 239000011248 coating agent Substances 0.000 title claims abstract description 70
- 239000002245 particle Substances 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims abstract description 30
- 238000005266 casting Methods 0.000 title abstract description 8
- 125000003158 alcohol group Chemical group 0.000 title abstract 6
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000004115 Sodium Silicate Substances 0.000 claims abstract description 28
- 229910052911 sodium silicate Inorganic materials 0.000 claims abstract description 28
- 239000005543 nano-size silicon particle Substances 0.000 claims abstract description 25
- 239000002994 raw material Substances 0.000 claims abstract description 17
- 230000001476 alcoholic effect Effects 0.000 claims abstract description 16
- 238000001035 drying Methods 0.000 claims abstract description 14
- 238000012856 packing Methods 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 9
- 238000002156 mixing Methods 0.000 claims abstract description 5
- 239000003973 paint Substances 0.000 claims description 30
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 27
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 17
- 238000005469 granulation Methods 0.000 claims description 17
- 230000003179 granulation Effects 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 17
- 240000007817 Olea europaea Species 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000000047 product Substances 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 5
- 238000003912 environmental pollution Methods 0.000 description 5
- 239000004576 sand Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000010114 lost-foam casting Methods 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000010120 permanent mold casting Methods 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 230000036642 wellbeing Effects 0.000 description 1
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Abstract
The invention discloses environmentally friendly alcohol group particle casting coating which comprises the following components in parts by mass: 100 parts of alcohol group powdery coating, 0.1 to 1 part of powdery sodium silicate, 0.01 to 0.1 part of nanosilicon dioxide and 4 to 6 parts of an alcoholic solution. The alcohol group powdery coating is processed into the alcohol group particle coating through the preparation method comprising the steps of raw material preparing, stirring and mixing, pelleting, drying and product packing, and as the alcohol group particle coating has certain volume and a smooth outer surface, the phenomenon of bale breaking can be prevented during the transportation process, and the environment can not be polluted; when in use, the coating can not fly everywhere and can not cause severe work environment, so that good work environment is provided for workers, and the health of the workers is ensured; the loss of the coating is low and the residual volume is low during transportation and use, so that the production cost is reduced.
Description
Technical field
The present invention relates to the foundry industry field, especially a kind of environment-friendly type alcohol radical particle cast paint and preparation method thereof.
Background technology
Foundry industry is as one of pillar industry of modern manufacturing industry, its history is of long standing and well established, the mankind again to the alloy epoch of today, go through the casting history of 3,000 years development from the Bronze Age to the Iron Age, and the fast development that foundry industry is modern society provides important motivity.And as casting and pouring and the preparation method itself on foundry industry basis, same along with the lifting of demand development, develop into waterglass sand mold, resin bonded sand mould from initial clay sand mold, lime stone sand mold, and then develop into modern negative pressure casting, lost foam casting, the casting of V method, also have permanent mold casting, lose cured cast etc.; Above-mentioned all casting pouring technologies, all need equally vital material: cast paint; Use cast paint can make metal casting any surface finish, size accurately, the endoplasm even compact.
Cast paint is accompanied by the development of casting pouring technology and constantly improves, and the modern goods cast paint mainly exists with two kinds of forms, i.e. paste coating and powder-type coating.The powder-type coating powder easily gets out and causes environmental pollution, powder-type coating also to have bale broken in transit and cause the risk of environmental pollution from the gap location of packaging bag; In use procedure, dust from flying and cause working environment to dislike slightly, have a strong impact on the healthy of operating personnel especially, simultaneously, has a large amount of coating in packing residual, and production cost is improved.Paste coating and have packing cost and the too high shortcoming of cost of transportation, and easily occur in transit to leak and cause damage, wherein, there be the volatilization of harmful inflammable organic solvent in transportation and storage especially in the alcohol radical paste coating, easily causes environmental pollution and disaster hidden-trouble.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned prior art present situation, and provide, formula is simple, production is easy to a kind of environment-friendly type alcohol radical particle cast paint and preparation method thereof, it is processed into the alcohol radical particulate coating material by the alcohol radical powder-type coating, make the coating transportation safety reliable, use clean environment firendly, and reduce the proportion of goods damageds of coating in transportation and use procedure.
The present invention solves the problems of the technologies described above adopted technical scheme:
A kind of environment-friendly type alcohol radical particle cast paint, the graininess coating formed by alcohol radical powder-type coating, powdery sodium silicate, nano silicon and alcoholic solution mixing granulation, wherein, in mass fraction, the alcohol radical powder-type coating is 100 parts, powdery sodium silicate is 0.1 part to 1 part, and nano silicon is 0.01 part to 0.1 part, and alcoholic solution is 4 parts to 6 parts.
For optimizing technique scheme, the measure of taking also comprises:
Above-mentioned environment-friendly type alcohol radical particle cast paint is spherical, oval, cydariform, cylindrical or olive shape.
Above-mentioned alcoholic solution is methyl alcohol or ethanol.
A kind of preparation method of environment-friendly type alcohol radical particle cast paint comprises the following steps:
Step 1, preparation raw material: in mass fraction, prepare
100 parts of alcohol radical powder-type coatings;
0.1 part to 1 part of powdery sodium silicate;
0.01 part to 0.1 part of nano silicon;
4 parts to 6 parts of alcoholic solutions;
Step 2, be uniformly mixed: add agitator to be uniformly mixed the alcohol radical powder-type coating in step 1 and powdery sodium silicate;
Step 3, granulation: the raw material after stirring is sent into to comminutor, add the nano silicon of preparing in step 1, and add alcoholic solution and complete granulation by comminutor and form particulate coating material;
Step 4, drying: described particulate coating material enters drying machine, in temperature, is less than under the environment of 50 ℃ dry;
Step 5, finished product packing: dried finished product coating is packed and is dispatched from the factory between baling vehicle.
Preparation raw material in step 1 is in mass fraction,
100 parts of alcohol radical powder-type coatings;
0.1 part of powdery sodium silicate;
0.01 part of nano silicon;
4 parts of alcoholic solutions.
Preparation raw material in step 1 is in mass fraction,
100 parts of alcohol radical powder-type coatings;
1 part of powdery sodium silicate;
0.1 part of nano silicon;
6 parts of ethanol.
Preparation raw material in step 1 is in mass fraction,
100 parts of alcohol radical powder-type coatings;
0.5 part of powdery sodium silicate;
0.05 part of nano silicon;
5 parts of ethanol.
Alcoholic solution in above-mentioned step 3 enters in comminutor with Sprayable.
Baking temperature in above-mentioned step 4 is 40 ℃ to 50 ℃.
Baking temperature in above-mentioned step 4 is 40 ℃ to 45 ℃.
Compared with prior art, the invention has the advantages that, the alcohol radical powder-type coating is processed into to the alcohol radical particulate coating material, because the alcohol radical particulate coating material has certain volume, and smooth outer surface, can avoid the generation of bale broken phenomenon in transportation, and can not cause the pollution of environment, overcome the shortcoming that easily causes environmental pollution and disaster hidden-trouble in the transportation of alcohol radical paste coating and storage process; In use procedure, coating can not fly upward everywhere and cause the severe of working environment, thereby, for the staff provides good working environment, the Protection personnel's is healthy; Transportation and use procedure, the coating loss is few, and residual volume is few, thereby has saved production cost.
The accompanying drawing explanation
Fig. 1 is the process chart of the embodiment of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the present invention.
A kind of environment-friendly type alcohol radical particle cast paint of the present invention; the graininess coating formed by alcohol radical powder-type coating, powdery sodium silicate, nano silicon and alcoholic solution mixing granulation; alcohol-base foundry coating of the prior art mostly is paste coating and powder-type coating; pollute because paste coating and powder-type coating easily cause the residual or dust from flying of a large amount of coating, therefore often can cause coating transportation difficulty and the serious problem of waste.The present invention receives the structure of granulation shape after organic mixing by alcohol radical powder-type coating, converted starch and powdered silicate, this product is had certain volume and geometry, and smooth outer surface, be generally spherical, oval, cydariform, cylindrical or olive shape.Thereby very convenient transportation and packing.This product in use coating can not fly upward everywhere yet, has avoided the pollution to environment, is conducive to the healthy of employee.Clean environment firendly of the present invention, safe and reliable, can effectively reduce the proportion of goods damageds in coating transportation and use procedure.
The preparation method of environment-friendly type alcohol radical particle cast paint of the present invention has different several embodiments:
Embodiment mono-:
The base stock of the manufacture formula of the environment-friendly type alcohol radical particle cast paint of the present embodiment is:
100 parts of alcohol radical powder-type coatings;
0.1 part of powdery sodium silicate;
0.01 part of nano silicon;
4 parts of methyl alcohol.
The preparation method of the environment-friendly type alcohol radical particle cast paint of the present embodiment comprises the following steps:
Step 1, preparation raw material: the mass fraction according to component carries out weighing and burden, gets 100 parts of alcohol radical powder-type coatings, 0.1 part of powdery sodium silicate, 0.01 part of nano silicon;
Step 2, be uniformly mixed: add agitator to be uniformly mixed 100 parts of alcohol radical powder-type coatings and 0.1 part of powdery sodium silicate in step 1; At the uniform velocity stir in agitator, alcohol radical powder-type coating and powdery sodium silicate are fully mixed;
Step 3, granulation: the raw material after stirring is sent into to comminutor, add 0.01 part of nano silicon preparing in step 1, and add 4 parts of methyl alcohol with Sprayable, complete granulation by comminutor and form particulate coating material;
Step 4, drying: granulation forms particulate coating material and enters the drying machine drying, unnecessary methyl alcohol in particulate coating material is fully evaporated, both guaranteed that particulate coating material can be fully dry, guarantee again the quality of coating, methyl alcohol is volatile, and baking temperature is controlled at below 50 ℃ and gets final product; When temperature is controlled at 40 ℃ to 50 ℃, particulate coating material is the best in quality; The present embodiment temperature is controlled at 45 ℃;
Step 5, finished product packing: dried finished product coating is packed and is dispatched from the factory between baling vehicle.
Embodiment bis-:
The base stock of the manufacture formula of the environment-friendly type alcohol radical particle cast paint of the present embodiment is:
100 parts of alcohol radical powder-type coatings;
1 part of powdery sodium silicate;
0.1 part of nano silicon;
6 parts of ethanol.
The preparation method of the environment-friendly type alcohol radical particle cast paint of the present embodiment comprises the following steps:
Step 1, preparation raw material: the mass fraction according to component carries out weighing and burden, gets 100 parts of alcohol radical powder-type coatings, 1 part of powdery sodium silicate; 0.1 part of nano silicon;
Step 2, be uniformly mixed: add agitator to be uniformly mixed 100 parts of alcohol radical powder-type coatings and 1 part of powdery sodium silicate in step 1; At the uniform velocity stir in agitator, alcohol radical powder-type coating and powdery sodium silicate are fully mixed;
Step 3, granulation: the raw material after stirring is sent into to comminutor, add 0.1 part of nano silicon preparing in step 1, and add 6 parts of ethanol with Sprayable, complete granulation by comminutor and form particulate coating material;
Step 4, drying: granulation forms particulate coating material and enters the drying machine drying, under the environment of temperature 50 C, unnecessary alcohol is fully evaporated;
Step 5, finished product packing: dried finished product coating is packed and is dispatched from the factory between baling vehicle.
Embodiment tri-:
The base stock of the manufacture formula of the environment-friendly type alcohol radical particle cast paint of the present embodiment is:
100 parts of alcohol radical powder-type coatings;
0.5 part of powdery sodium silicate;
0.05 part of nano silicon;
5 parts of methyl alcohol.
The preparation method of the environment-friendly type alcohol radical particle cast paint of the present embodiment comprises the following steps:
Step 1, preparation raw material: the mass fraction according to component carries out weighing and burden, gets 100 parts of alcohol radical powder-type coatings, 0.5 part of powdery sodium silicate; 0.05 part of nano silicon;
Step 2, be uniformly mixed: add agitator to be uniformly mixed 100 parts of alcohol radical powder-type coatings and 0.5 part of powdery sodium silicate in step 1; At the uniform velocity stir in agitator, alcohol radical powder-type coating and powdery sodium silicate are fully mixed;
Step 3, granulation: the raw material after stirring is sent into to comminutor, add 0.05 part of nano silicon preparing in step 1, and add 5 parts of methyl alcohol with Sprayable, complete granulation by comminutor and form particulate coating material;
Step 4, drying: granulation forms particulate coating material and enters the drying machine drying, under the environment of 40 ℃ of temperature, unnecessary methyl alcohol is fully evaporated;
Step 5, finished product packing: dried finished product coating is packed and is dispatched from the factory between baling vehicle.
The environment-friendly type alcohol radical particle cast paint of producing by this preparation method, production technology is simple, the finished product smooth outer surface can be avoided the generation of bale broken phenomenon in transportation, and can not cause the pollution of environment, overcome the shortcoming that easily causes environmental pollution and disaster hidden-trouble in the transportation of alcohol radical paste coating and storage in process; In use procedure, coating can not fly upward everywhere and cause the severe of working environment, thereby, for the staff provides good working environment, the Protection personnel's is healthy; Transportation and use procedure, the coating loss is few, and residual volume is few, thereby has saved production cost, for the user brings better result of use and economic well-being of workers and staff.
Most preferred embodiment of the present invention is illustrated, and the various variations of being made by those of ordinary skills or remodeling can not depart from the scope of the present invention.
Claims (10)
1. an environment-friendly type alcohol radical particle cast paint, it is characterized in that: be the graininess coating formed by alcohol radical powder-type coating, powdery sodium silicate, nano silicon and alcoholic solution mixing granulation, wherein, in mass fraction, the alcohol radical powder-type coating is 100 parts, powdery sodium silicate is 0.1 part to 1 part, and nano silicon is 0.01 part to 0.1 part, and alcoholic solution is 4 parts to 6 parts.
2. a kind of environment-friendly type alcohol radical particle cast paint according to claim 1 is characterized in that: this environment-friendly type alcohol radical particle cast paint is spherical, oval, cydariform, cylindrical or olive shape.
3. a kind of environment-friendly type alcohol radical particle cast paint according to claim 2, it is characterized in that: described alcoholic solution is methyl alcohol or ethanol.
4. the preparation method of an environment-friendly type alcohol radical particle cast paint is characterized in that: comprise the following steps:
Step 1, preparation raw material: in mass fraction, prepare
100 parts of alcohol radical powder-type coatings;
0.1 part to 1 part of powdery sodium silicate;
0.01 part to 0.1 part of nano silicon;
4 parts to 6 parts of alcoholic solutions;
Step 2, be uniformly mixed: add agitator to be uniformly mixed the alcohol radical powder-type coating in step 1 and powdery sodium silicate;
Step 3, granulation: the raw material after stirring is sent into to comminutor, add the nano silicon of preparing in step 1, and add alcoholic solution and complete granulation by comminutor and form particulate coating material;
Step 4, drying: described particulate coating material enters drying machine, in temperature, is less than under the environment of 50 ℃ dry;
Step 5, finished product packing: dried finished product coating is packed and is dispatched from the factory between baling vehicle.
5. the preparation method of a kind of environment-friendly type alcohol radical particle cast paint according to claim 4 is characterized in that: the preparation raw material in described step 1 is in mass fraction,
100 parts of alcohol radical powder-type coatings;
0.1 part of powdery sodium silicate;
0.01 part of nano silicon;
4 parts of alcoholic solutions.
6. the preparation method of a kind of environment-friendly type alcohol radical particle cast paint according to claim 4 is characterized in that: the preparation raw material in described step 1 is in mass fraction,
100 parts of alcohol radical powder-type coatings;
1 part of powdery sodium silicate;
0.1 part of nano silicon;
6 parts of ethanol.
7. the preparation method of a kind of environment-friendly type alcohol radical particle cast paint according to claim 4 is characterized in that: the preparation raw material in described step 1 is in mass fraction,
100 parts of alcohol radical powder-type coatings;
0.5 part of powdery sodium silicate;
0.05 part of nano silicon;
5 parts of ethanol.
8. the preparation method of a kind of environment-friendly type alcohol radical particle cast paint according to claim 4, it is characterized in that: the alcoholic solution in described step 3 enters in comminutor with Sprayable.
9. the preparation method of a kind of environment-friendly type alcohol radical particle cast paint according to claim 4, it is characterized in that: the baking temperature in described step 4 is 40 ℃ to 50 ℃.
10. the preparation method of a kind of environment-friendly type alcohol radical particle cast paint according to claim 9, it is characterized in that: the baking temperature in described step 4 is 40 ℃ to 45 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310349801.4A CN103433422B (en) | 2013-08-13 | 2013-08-13 | Environmentally friendly alcohol group particle casting coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310349801.4A CN103433422B (en) | 2013-08-13 | 2013-08-13 | Environmentally friendly alcohol group particle casting coating and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103433422A true CN103433422A (en) | 2013-12-11 |
| CN103433422B CN103433422B (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310349801.4A Active CN103433422B (en) | 2013-08-13 | 2013-08-13 | Environmentally friendly alcohol group particle casting coating and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190859A (en) * | 2014-06-26 | 2014-12-10 | 芜湖市鸿坤汽车零部件有限公司 | Alcohol-based casting coating for lost foam casting and manufacturing method thereof |
| WO2019165600A1 (en) * | 2018-02-28 | 2019-09-06 | 高海艇 | High temperature-resistant nano composite coating for casting |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4933006B1 (en) * | 1969-11-04 | 1974-09-04 | ||
| KR100835558B1 (en) * | 2007-03-20 | 2008-06-05 | 주식회사 동부하이텍 | Method of coating and granulating a powder by spray dryer process, and method of manufacturing one-body smd inductor thereby |
| CN102380356A (en) * | 2010-11-23 | 2012-03-21 | 南通清波环保科技有限公司 | Adsorbent and preparation method thereof |
| CN102527928A (en) * | 2012-02-29 | 2012-07-04 | 宁波市沧海新材料开发有限公司 | Alcohol-group coating for V-method casting and preparation method thereof |
-
2013
- 2013-08-13 CN CN201310349801.4A patent/CN103433422B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4933006B1 (en) * | 1969-11-04 | 1974-09-04 | ||
| KR100835558B1 (en) * | 2007-03-20 | 2008-06-05 | 주식회사 동부하이텍 | Method of coating and granulating a powder by spray dryer process, and method of manufacturing one-body smd inductor thereby |
| CN102380356A (en) * | 2010-11-23 | 2012-03-21 | 南通清波环保科技有限公司 | Adsorbent and preparation method thereof |
| CN102527928A (en) * | 2012-02-29 | 2012-07-04 | 宁波市沧海新材料开发有限公司 | Alcohol-group coating for V-method casting and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190859A (en) * | 2014-06-26 | 2014-12-10 | 芜湖市鸿坤汽车零部件有限公司 | Alcohol-based casting coating for lost foam casting and manufacturing method thereof |
| WO2019165600A1 (en) * | 2018-02-28 | 2019-09-06 | 高海艇 | High temperature-resistant nano composite coating for casting |
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| Publication number | Publication date |
|---|---|
| CN103433422B (en) | 2015-03-25 |
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Effective date of registration: 20160803 Address after: Pu Feng Cun, Jiangbei District, Zhejiang Province, Ningbo City Qingfeng road 315031 Lane 777 No. 6 No. 30-2 Patentee after: NINGBO DIZHONG MATERIAL APPLICATION CO., LTD. Address before: 315211, D building, room 134, Ring North Road, Jiangbei District, Zhejiang, Ningbo 304, China Patentee before: Zhao Rong |