CN101519566B - Method for producing automobil putty - Google Patents
Method for producing automobil putty Download PDFInfo
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- CN101519566B CN101519566B CN2008101985946A CN200810198594A CN101519566B CN 101519566 B CN101519566 B CN 101519566B CN 2008101985946 A CN2008101985946 A CN 2008101985946A CN 200810198594 A CN200810198594 A CN 200810198594A CN 101519566 B CN101519566 B CN 101519566B
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- putty
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- stirrer
- automobil
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Abstract
The invention relates to a method for producing automobil putty, in particular to a method for producing automobil putty from an accelerating agent, an antioxidizer, styrene, an anti-settling agent, athixotropic agent, an antifoaming agent, an adhesive agent, and the like according to certain proportion by adopting a specified production mode. The automobil putty produced by the method is a BPO r eaction system, and BPO has no irritant odor; the automobil putty after being coated has quick curing and is little influenced by the temperature and the humidity; the automobil putty has light gray body specific weight, and the scraping area is over 1.6 times that of common gray in the same mass flow; the automobil putty does not contain any heavy metal element, and the accelerating agent consists of serotonin and has low toxicity; and the automobil putty has good adhesive force on the surfaces of various metal substrates (except anodized aluminium). The automobil putty belongs to high grade environment-friendly putty, and has excellent construction performance and high physical and chemical indexes.
Description
Technical field
The present invention relates to a kind of making method that connects material of filling out, be meant a kind of making method that compositions such as promotor, oxidation inhibitor, vinylbenzene, anti-settling agent, thixotropic agent, defoamer and adhesive agent need be adopted specific production method making atom ash according to specific ratio especially.
Background technology
The formal name of atom ash is called body solder.Being equipped with color stuffing, toughner, promotor etc. by unsaturated polyester resin makes with the solidifying agent packing.Can regulate curing speed by hardener dose, be mainly used in the preceding filleting of application and fill and lead up.Be with other synthetic resins putty differences: 100% participates in curing, and arbitrarily moulding is once filled up the above coating of 10mm and do not had contraction; Normal temperature quick-drying, easily polishing; Good with the sticking power of metal, the intensity height, fine and smooth, smooth, smooth, have certain antirust ability, not priming and well supporting with all kinds of coating.
The atom ash is to develop a kind of faster pointing material over nearly 20 years in the world as mentioned above.Today of science and technology develop rapidly, the rhythm of people work and life is more and more faster, and is following also more and more higher to the requirement of working efficiency, and automobile that has just driven repairman shop into is just want at once it is fixed and driven away.So just make automobile sheet metal repairing trades come into mistaken ideas, pursue too fast speed of application, make it produce many adverse consequencess, caused some by the atom ash that a vehicle body embedding in the near future that repairs is coated with foaming is arranged, the generation of phenomenon such as come off.Mainly contain 2 points but lay the blame on its occurrence cause with regard to aforesaid this situation, first, be because the concrete subjective and objective self reason of operator causes, and second since the concrete atom that uses of operator grey quality is unreliable causes.Traditional atom ash is owing to the restriction of its component element and producing and manufacturing technique, so must determine the bad of its characteristic.
Summary of the invention
Creator of the present invention is in order to solve aforesaid shortcoming, and through hammer away, practice for many years has the making method of a kind of atom ash of the present invention to be born finally.
The invention provides a kind of making method of atom ash, and nationality is by the constituting of the compositing formula between each component in its making method, reaching provides a kind of filling out to connect the good material of performance, and this is to be main purpose of the present invention.
The invention provides a kind of making method of atom ash, and nationality is by the improvement of its making method, reaching provides a kind of method that can produce better performances atom putty material, and this is to be another purpose of the present invention.
The invention provides a kind of making method of atom ash, and nationality is by the constituting of the compositing formula in its making method, reaching provides a kind of filling out to connect the high material of intensity, and this is to be a further object of the present invention.
In order to solve above technical problem, the technical solution used in the present invention is: it comprises the steps: a kind of making method of atom ash
The first step, unsaturated polyester resin is joined in a mixing bowl, be provided with stirrer in this a mixing bowl, the rotating speed that starts this stirrer and this stirrer is set to 400 to 500 rev/mins.
Second step, add promotor, oxidation inhibitor, vinylbenzene, anti-settling agent, thixotropic agent, defoamer, adhesive agent successively in this a mixing bowl in the first step as mentioned above, the churning time of controlling this stirrer was at 5 to 7 minutes.
Wherein, the composition that adds as mentioned above in this a mixing bowl consists of according to weight ratio: promotor 1-3, oxidation inhibitor 0.01-0.02, vinylbenzene 3-5, anti-settling agent 0.4-0.6, thixotropic agent 0.4-0.6, defoamer 0.6-1, adhesive agent 3-5.
Further, this oxidation inhibitor is ditert-butylhydro quinone, and these adhesive agent can increase the sticking power of refined atom ash to ground, particularly alloy sheets.
This promotor is the dimethyl hydroxyethyl Tolylamine, and this anti-settling agent is the modification amide waxe, and this thixotropic agent is an aerosil.
The churning time that adds titanium dioxide and organic expander micro mist in the 3rd step, this a mixing bowl in second step as mentioned above and control this stirrer was at 5 to 7 minutes.
Wherein, the composition that adds as mentioned above in this a mixing bowl consists of according to weight ratio: titanium dioxide 2-4, organic expander micro mist 8-10, wherein, this organic expander micro mist can improve the polishing characteristic of refined atom ash, increases volume, improves the shock-resistance of atom ash.
Add talcum powder in the 4th step, this a mixing bowl in the 3rd step as mentioned above, and the rotating speed to 600 of adjusting this stirrer is to 700 rev/mins, stirrer stirred 5 to 7 minutes under this rotating speed simultaneously.
The 5th step, adjust this stirrer rotating speed to 1400 in the 4th step as mentioned above to 1500 rev/mins, stirrer stirred 20 minutes under this rotating speed simultaneously.
The 6th step, will be as mentioned above mixture in the 5th step through stirring carry out vacuum-treat and promptly obtained the refined atom ash in 10 minutes.
This refined atom ash in the 6th step is together using with solidifying agent in concrete the use as mentioned above again, and this solidifying agent is 50% BPO mashed prod.
Beneficial effect of the present invention is: the atom ash that utilizes making method of the present invention to produce is the BPO reaction system, and BPO has no irritating odor; The after fixing of filming is fast, and it is little influenced by temperature and humidity; The grey body light specific gravity, under the equal in quality amount, being coated with and scraping area is more than 1.6 times of common ash; Do not contain any heavy metal element in the ash, promotor is that varies is formed, and toxicity is low; On various metal substrates surface (except the anodised aluminium) good adhesive is arranged all.Belong to grade environmental protection putty, workability is superior, every physical and chemical index height.
Embodiment
It comprises the steps: a kind of making method of atom ash
The first step, unsaturated polyester resin is joined in a mixing bowl, be provided with stirrer in this a mixing bowl, the rotating speed that starts this stirrer and this stirrer is set to 400 to 500 rev/mins.
Second step, add promotor, oxidation inhibitor, vinylbenzene, anti-settling agent, thixotropic agent, defoamer, adhesive agent successively in this a mixing bowl in the first step as mentioned above, the churning time of controlling this stirrer was at 5 to 7 minutes.
Wherein, the composition that adds as mentioned above in this a mixing bowl consists of according to weight ratio: promotor 1-3, oxidation inhibitor 0.01-0.02, vinylbenzene 3-5, anti-settling agent 0.4-0.6, thixotropic agent 0.4-0.6, defoamer 0.6-1, adhesive agent 3-5.
Further, this oxidation inhibitor is ditert-butylhydro quinone, and these adhesive agent can increase the sticking power of refined atom ash to ground, particularly alloy sheets.
This promotor is the dimethyl hydroxyethyl Tolylamine, and this anti-settling agent is the modification amide waxe, and this thixotropic agent is an aerosil.
The churning time that adds titanium dioxide and organic expander micro mist in the 3rd step, this a mixing bowl in second step as mentioned above and control this stirrer was at 5 to 7 minutes.
Wherein, the composition that adds as mentioned above in this a mixing bowl consists of according to weight ratio: titanium dioxide 2-4, organic expander micro mist 8-10, wherein, this organic expander micro mist can improve the polishing characteristic of refined atom ash, increases volume, improves the shock-resistance of atom ash.
Add talcum powder in the 4th step, this a mixing bowl in the 3rd step as mentioned above, and the rotating speed to 600 of adjusting this stirrer is to 700 rev/mins, stirrer stirred 5 to 7 minutes under this rotating speed simultaneously.
The 5th step, adjust this stirrer rotating speed to 1400 in the 4th step as mentioned above to 1500 rev/mins, stirrer stirred 20 minutes under this rotating speed simultaneously.
The 6th step, will be as mentioned above mixture in the 5th step through stirring carry out vacuum-treat and promptly obtained the refined atom ash in 10 minutes.
This refined atom ash in the 6th step is together using with solidifying agent in concrete the use as mentioned above again, and this solidifying agent is 50% BPO mashed prod.
Each composition weight proportion of composing of this refined atom ash in the 6th step specifically sees the following form in the concrete steps as mentioned above.
| Title | Ratio | Remarks |
| Unsaturated polyester resin | 50-55 | |
| Promotor (NN dimethyl hydroxyethyl Tolylamine) | 1-3 | The adjusting time |
| Oxidation inhibitor agent (ditert-butylhydro quinone) | 0.01-0.02 | |
| Vinylbenzene | 3-5 | |
| Anti-settling agent (modification amide waxe) | 0.4-0.6 | |
| Thixotropic agent (aerosil) | 0.4-0.6 | |
| Defoamer (BYK052) | 0.6-1 | |
| Titanium dioxide | 2-4 | |
| The organic expander micro mist | 8-10 | Improve polishing, increase volume, it is shock-resistant to improve ash |
| Adhesive agent (modified epoxy) | 3-5 | Be increased in substrate adhesion, particularly alloy sheets |
| Talcum powder | 30-35 |
The present invention is in finishing aforesaid concrete production stage process, and the related personnel need test to the some projects in the whole process of production according to the related check standard, and specific descriptions see the following form.
| Interventions Requested | Index request | Assay | Inspecting standard |
| Atom ash outward appearance | Solid colour | Meet index request | QW-035 |
| The putty outward appearance | Smooth smooth, flawless, a small amount of sand holes | Meet index request | QW-035 |
| Density | ≤1.08g/cm3 | 1.04g/cm3 | GB/T4472 |
| Denseness | 8-11cm | 9.8cm | GB/T1749 |
| Can be coated with the time | ≤15min | 4′20″ | GB/T7193 |
| The dry grinding time | ≤30min | 28′00″ | GB/T1728 |
| The draw-off property energy | Draw-off property is good | Meet index request | HB/T3354 |
| Water mill | Easily play slurry, not scab paper | Meet index request | GB/T1770 |
| Dry grinding property | Easily play powder, not scab paper | Meet index request | GB/T1770 |
| Shock strength | ≥15kg.cm 2 | 15kg.cm 2 | GB/T1732 |
| Snappiness | ≤100mm | 70mm | GB/T1748 |
| 100℃±5 | Dry by the fire behind the gel, bubbling does not ftracture | Bubbling does not ftracture | GB/T1735 |
| Sticking power | ≥50Kg/1.2cm 2 | 55Kg/1.2cm 2 | GB/T1732 |
| 25 ℃ of storage periods | 12 months | Meet index request | QW-038 |
Claims (2)
1. the making method of an atom ash is characterized in that it comprises the steps:
The first step, unsaturated polyester resin is joined in a mixing bowl, be provided with stirrer in this a mixing bowl, the rotating speed that starts this stirrer and this stirrer is set to 400 to 500 rev/mins,
Second step, add promotor, oxidation inhibitor, vinylbenzene, anti-settling agent, thixotropic agent, defoamer, adhesive agent successively in this a mixing bowl in the first step as mentioned above, the churning time of controlling this stirrer is at 5 to 7 minutes,
The churning time that adds titanium dioxide and organic expander micro mist and control this stirrer in the 3rd step, this a mixing bowl in second step as mentioned above is at 5 to 7 minutes,
Add talcum powder in the 4th step, this a mixing bowl in the 3rd step as mentioned above, and the rotating speed to 600 of adjusting this stirrer is to 700 rev/mins, stirrer stirred 5 to 7 minutes under this rotating speed simultaneously,
The 5th step, adjust this stirrer rotating speed to 1400 in the 4th step as mentioned above to 1500 rev/mins, stirrer stirred 20 minutes under this rotating speed simultaneously,
The 6th step, will be as mentioned above mixture in the 5th step through stirring carry out vacuum-treat and promptly obtained the refined atom ash in 10 minutes,
This refined atom ash in the 6th step is together using with solidifying agent in concrete the use as mentioned above again,
The composition that adds in this a mixing bowl in second step consists of according to weight ratio as mentioned above: promotor 1-3, oxidation inhibitor 0.01-0.02, vinylbenzene 3-5, anti-settling agent 0.4-0.6, thixotropic agent 0.4-0.6, defoamer 0.6-1, adhesive agent 3-5,
This oxidation inhibitor is ditert-butylhydro quinone, and this promotor is the dimethyl hydroxyethyl Tolylamine, and this anti-settling agent is the modification amide waxe, and this thixotropic agent is an aerosil,
The composition that adds in this a mixing bowl in the 3rd step consists of according to weight ratio as mentioned above: titanium dioxide 2-4, organic expander micro mist 8-10.
2. the making method of a kind of atom ash described in claim 1, it is characterized in that: this solidifying agent is 50% BPO mashed prod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101985946A CN101519566B (en) | 2008-09-17 | 2008-09-17 | Method for producing automobil putty |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101985946A CN101519566B (en) | 2008-09-17 | 2008-09-17 | Method for producing automobil putty |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101519566A CN101519566A (en) | 2009-09-02 |
| CN101519566B true CN101519566B (en) | 2011-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101985946A Expired - Fee Related CN101519566B (en) | 2008-09-17 | 2008-09-17 | Method for producing automobil putty |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101519566B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101775245B (en) * | 2010-01-21 | 2012-05-09 | 中华制漆（深圳）有限公司 | Multifunctional putty |
| CN102417749B (en) * | 2011-11-18 | 2014-06-04 | 天长市通天化工有限责任公司 | Environmentally friendly putty |
| CN102504635B (en) * | 2011-11-18 | 2014-06-04 | 天长市通天化工有限责任公司 | Preparation method of environment-friendly putty |
| CN102504642A (en) * | 2011-11-28 | 2012-06-20 | 天长市通天化工有限责任公司 | Unsaturated polyester putty for automobile sheetmetal |
| CN103360852B (en) * | 2013-06-28 | 2016-03-30 | 沈阳化工大学 | A kind of preparation method of cis-butenedioic anhydride soya-bean oil modified unsaturated polyester resin putty |
| CN106479241A (en) * | 2016-11-22 | 2017-03-08 | 常州汉科汽车科技有限公司 | Agent is filled and led up on light-weight metal surface |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1097200A (en) * | 1993-07-07 | 1995-01-11 | 杭州恒德新材料有限公司北京分公司 | The prescription of atomic lime putty |
| WO1999037830A1 (en) * | 1998-01-22 | 1999-07-29 | Vantico Ag | Surface treatment |
| CN1354207A (en) * | 2001-12-14 | 2002-06-19 | 陈希元 | Atomic ash |
| CN1415671A (en) * | 2002-12-07 | 2003-05-07 | 株洲市九华新材料涂装实业有限公司 | Epoxy modified lacquer putty |
| CN1644634A (en) * | 2005-01-12 | 2005-07-27 | 哈尔滨工业大学 | Metal atomic ash |
-
2008
- 2008-09-17 CN CN2008101985946A patent/CN101519566B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1097200A (en) * | 1993-07-07 | 1995-01-11 | 杭州恒德新材料有限公司北京分公司 | The prescription of atomic lime putty |
| WO1999037830A1 (en) * | 1998-01-22 | 1999-07-29 | Vantico Ag | Surface treatment |
| CN1354207A (en) * | 2001-12-14 | 2002-06-19 | 陈希元 | Atomic ash |
| CN1415671A (en) * | 2002-12-07 | 2003-05-07 | 株洲市九华新材料涂装实业有限公司 | Epoxy modified lacquer putty |
| CN1644634A (en) * | 2005-01-12 | 2005-07-27 | 哈尔滨工业大学 | Metal atomic ash |
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| Publication number | Publication date |
|---|---|
| CN101519566A (en) | 2009-09-02 |
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Granted publication date: 20110518 Termination date: 20130917 |