CN105038138A - Two-component automobile-hub rapid mending agent - Google Patents
Two-component automobile-hub rapid mending agent Download PDFInfo
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- CN105038138A CN105038138A CN201510554324.4A CN201510554324A CN105038138A CN 105038138 A CN105038138 A CN 105038138A CN 201510554324 A CN201510554324 A CN 201510554324A CN 105038138 A CN105038138 A CN 105038138A
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- epoxy resin
- automotive hub
- kaolin
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Abstract
The invention discloses a two-component automobile-hub rapid mending agent. The two-component automobile-hub rapid mending agent comprises components A and components B. The components A comprise, by weight, 17.7% to 33.2% of modified epoxy resin, 4.3% to 12.3% of multifunctional epoxy resin and 45.5% to 78% of kaolin. The components B comprise, by weight, 5.3% to 9.4% of phosphorus-containing curing agents, 1.2% to 2.1% of nitrogen-containing curing agents, 0.1% to 0.4% of curing accelerants, 40.4% to 66.1% of kaolin and 27.3% to 47.7% of carbon aluminum alloy powder. Before mending is carried out, the components A and the components B are mixed according to the weight ratio of 1.1-1.7 to 1 for use. The two-component automobile-hub rapid mending agent is reasonable in component, environmentally friendly, simple in mending technology and capable of being rapidly formed; the two-component automobile-hub rapid mending agent can be formed after being baked for at least fifteen minutes at the temperature of 80 DEG C to 100 DEG C, rigidity is quite high, the automobile-hub mending cost can be effectively reduced, and the remarkable economic benefits and the remarkable social benefits are achieved.
Description
Technical field
The present invention relates to automobile and automobile appearance recovery technique field, relate to a kind of two component automotive hub fast repairing agent particularly.
Background technology
Along with the develop rapidly of automobile industry, the car owning amount of China its people gets more and more.Automobile is many, and the repairing demand of automobile is also just many.Automotive hub repairing is one of content of automobile and automobile appearance reparation.At present, the method for repairing and mending that automotive hub is traditional is: adopt aluminium alloy welding technology to fill up wheel hub breach.The complicated operation of this method for repairing and mending, cost is higher: need to wash automotive hub, polish, soak, weld and fill up and the multiple working procedure such as polishing, the time of repairing is also longer.Along with the increase to automobile " beauty treatment " or " repairing " demand, the requirement of people to automobile appearance recovery technique is also more and more higher, and the competition of automobile " beauty treatment " or " repairing " industry also impels people otherwise disconnects opens up new technology, novel method.Therefore, cost is low, and technique is simple, and method and the material of energy Rapid-Repair automotive hub also become one of people's primary study content.
Summary of the invention
The object of the invention is to solve above-mentioned deficiency, a kind of two component automotive hub fast repairing agent is provided, it does not need to carry out the complicated operation such as high-temperature soldering, polishing to automotive hub breach, available described healant is directly repaired automotive hub breach, method for repairing and mending is simple, cost is lower, and the time of repairing is short, is a kind of method of energy Rapid-Repair automotive hub.
For achieving the above object, this invention takes following technical scheme.
A kind of two component automotive hub fast repairing agent, comprises component A and B component, it is characterized in that,
In described component A, the weight percent of each raw material is:
Modified epoxy 17.7% ~ 33.2%;
Polyfunctional epoxy resin 4.3% ~ 12.3%;
Kaolin 45.5% ~ 78%;
In described B component, the weight percent of each raw material is:
Phosphorus curing agent 5.3% ~ 9.4%;
Nitrogen-containing hardener 1.2% ~ 2.1%;
Curing catalyst 0.1% ~ 0.4%;
Kaolin 40.4% ~ 66.1%;
Charcoal Al alloy powder 27.3% ~ 47.7%;
Before repairing, described component A is used after A:B=1.1 ~ 1.7:1 mixes with described B component.
A kind of two component automotive hub fast repairing agent, comprises component A and B component, it is characterized in that,
In described component A, the weight percent of each raw material is:
Modified epoxy 23.7%;
Polyfunctional epoxy resin 6.3%;
Kaolin 70%;
In described B component, the weight percent of each raw material is:
Phosphorus curing agent 6.3%;
Nitrogen-containing hardener 1.6%;
Curing catalyst 0.2%;
Kaolin 60%;
Charcoal Al alloy powder 31.9%;
Before repairing, described component A is used after A:B=1.1 ~ 1.7:1 mixes with described B component.
Optionally, described polyfunctional epoxy resin is one or more of o-cresol formaldehyde epoxy resin, phenol novolac epoxy resins, Bisphenol A Type Novolac Epoxy Resins, biphenyl type epoxy resin, triphenol hydroxy methane novolac epoxy, four phenolic hydroxyl group methane novolac epoxys, tetraphenolethane epoxy resin and/or phenoxy resin.
Optionally, described phosphorus curing agent is phosphorus-containing phenolic aldehyde.
Optionally, described nitrogen-containing hardener is one or more of nitrogenous phenolic aldehyde, Dyhard RU 100, glyoxaline compound, benzene azole compounds, oxazole compounds, quaternary ammonium salt and/or quaternary alkylphosphonium salt.
The positively effect of the two component automotive hub fast repairing agent of the present invention is:
Two component healant component is reasonable, environmentally friendly, repair technology is simple, can Quick-forming: at least toast at the temperature of 80 ~ 100 DEG C and within 15 minutes, can be shaped and hardness is extremely strong, effectively can reduce the cost that automotive hub is repaired, there is significant economic benefit and social benefit.
Embodiment
Below provide the embodiment of the two component automotive hub fast repairing agent of the present invention, 3 embodiments are provided.But it should be pointed out that enforcement of the present invention is not limited to following embodiment.
embodiment 1
(1) a kind of two component automotive hub fast repairing agent, comprises component A and B component:
In described component A, the weight percent of each raw material is:
Modified epoxy 17.7%, can adopt Shengquan Group Co. Ltd., Jinan to produce, and model is the modified epoxy of 07684.
Polyfunctional epoxy resin 4.3%.Described polyfunctional epoxy resin is one or more of o-cresol formaldehyde epoxy resin, phenol novolac epoxy resins, Bisphenol A Type Novolac Epoxy Resins, biphenyl type epoxy resin, triphenol hydroxy methane novolac epoxy, four phenolic hydroxyl group methane novolac epoxys, tetraphenolethane epoxy resin and/or phenoxy resin, and market can be adopted to have the material of supply.
Kaolin 78%, described kaolin is soft kaolin, and market can be adopted to have the material of supply.
In described B component, the weight percent of each raw material is:
Phosphorus curing agent 5.3%, described phosphorus curing agent is phosphorus-containing phenolic aldehyde, and market can be adopted to have the material of supply.
Nitrogen-containing hardener 1.2%, described nitrogen-containing hardener is one or more of nitrogenous phenolic aldehyde, Dyhard RU 100, glyoxaline compound, benzene azole compounds, oxazole compounds, quaternary ammonium salt and/or quaternary alkylphosphonium salt, and market can be adopted to have the material of supply.
Curing catalyst 0.1%, described curing catalyst is aminated compounds, and market can be adopted to have the material of supply.
Kaolin 66.1%, described kaolin is soft kaolin, and market can be adopted to have the material of supply.
Charcoal Al alloy powder 27.3%, can adopt the charcoal Al alloy powder product that Shanghai Jia Mengting commerce and trade company limited provides.
(2) preparation method of described pair of component automotive hub fast repairing agent, comprises the following steps:
(1) raw material is prepared by the weight percent of component A and B component
The weight percent (introduction above referring in " () ") of each raw material in described component A.
The weight percent (introduction above referring in " () ") of each raw material in described B component.
(2) each raw material of component A is mixed, become mashed prod.
(3) each raw material of B component is mixed, become mashed prod.
(4) by component A and B component separately packaging.
(3) using method of described pair of component automotive hub fast repairing agent
(1), before repairing bonding, the packaging of component A and the packaging of B component are taken apart respectively.
(2) mix with the weight ratio A:B=1.1:1 of B component by component A.
(3) breakage of automotive hub is filled up.
(4), after having filled up, mend is at least toasted 15 minutes at the temperature of 80 ~ 100 DEG C.
(4) to the detection at the automotive hub place that the two component automotive hub fast repairing agents prepared by embodiment 1 are repaired
(1) test set: HL320 type high precision Richter hardometer.
(2) detection method: contact measurement.
(3) detected result: repair hardness 2H.
embodiment 2
(1) a kind of two component automotive hub fast repairing agent, comprises component A and B component:
In described component A, the weight percent of each raw material is:
Modified epoxy 23.7%, (adopting material with embodiment 1).
Polyfunctional epoxy resin 6.3%, (adopting material with embodiment 1).
Kaolin 70%, described kaolin is soft kaolin, (adopting material with embodiment 1).
In described B component, the weight percent of each raw material is:
Phosphorus curing agent 6.3%, described phosphorus curing agent is phosphorus-containing phenolic aldehyde, (adopting material with embodiment 1).
Nitrogen-containing hardener 1.6%, (adopting material with embodiment 1).
Curing catalyst 0.2%, (adopting material with embodiment 1).
Kaolin 60%, (adopting material with embodiment 1).
Charcoal Al alloy powder 31.9%, can adopt the charcoal Al alloy powder product that Shanghai Jia Mengting commerce and trade company limited provides.
(2) preparation method's (with embodiment 1) of described pair of component automotive hub fast repairing agent.
(3) using method (with embodiment 1) of described pair of component automotive hub fast repairing agent.
(4) to the detection at the automotive hub place that the two component automotive hub fast repairing agents prepared by embodiment 2 are repaired
(1) test set: HL320 type high precision Richter hardometer.
(2) detection method: contact measurement.
(3) detected result: repair hardness 4H.
embodiment 3
(1) a kind of two component automotive hub fast repairing agent, comprises component A and B component:
In described component A, the weight percent of each raw material is:
Modified epoxy 33.2%, (adopting material with embodiment 1).
Polyfunctional epoxy resin 12.3%, (adopting material with embodiment 1).
Kaolin 45.5%, (adopting material with embodiment 1).
In described B component, the weight percent of each raw material is:
Phosphorus curing agent 9.4%, (adopting material with embodiment 1).
Nitrogen-containing hardener 2.1%, (adopting material with embodiment 1).
Curing catalyst 0.4%, (adopting material with embodiment 1).
Charcoal Al alloy powder 47.7%, (adopting material with embodiment 1).
(2) preparation method's (with embodiment 1) of described pair of component automotive hub fast repairing agent.
(3) using method (with embodiment 1) of described pair of component automotive hub fast repairing agent.
(4) to the detection at the automotive hub place that the two component automotive hub fast repairing agents prepared by embodiment 3 are repaired
(1) test set: HL320 type high precision Richter hardometer.
(2) detection method: contact measurement.
(3) detected result: repair hardness 3H.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the two weight percentages of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (5)
1. a two component automotive hub fast repairing agent, comprises component A and B component, it is characterized in that,
In described component A, the weight percent of each raw material is:
Modified epoxy 17.7% ~ 33.2%;
Polyfunctional epoxy resin 4.3% ~ 12.3%;
Kaolin 45.5% ~ 78%;
In described B component, the weight percent of each raw material is:
Phosphorus curing agent 5.3% ~ 9.4%;
Nitrogen-containing hardener 1.2% ~ 2.1%;
Curing catalyst 0.1% ~ 0.4%;
Kaolin 40.4% ~ 66.1%;
Charcoal Al alloy powder 27.3% ~ 47.7%;
Before repairing, described component A is used after A:B=1.1 ~ 1.7:1 mixes with described B component.
2. according to claim 1 pair of component automotive hub fast repairing agent, comprises component A and B component, it is characterized in that:
In described component A, the weight percent of each raw material is:
Modified epoxy 23.7%;
Polyfunctional epoxy resin 6.3%;
Kaolin 70%;
In described B component, the weight percent of each raw material is:
Phosphorus curing agent 6.3%;
Nitrogen-containing hardener 1.6%;
Curing catalyst 0.2%;
Kaolin 60%;
Charcoal Al alloy powder 31.9%;
Before repairing, described component A is used after A:B=1.1 ~ 1.7:1 mixes with described B component.
3. according to claim 1 and 2 pair of component automotive hub fast repairing agent, it is characterized in that, described polyfunctional epoxy resin is one or more of o-cresol formaldehyde epoxy resin, phenol novolac epoxy resins, Bisphenol A Type Novolac Epoxy Resins, biphenyl type epoxy resin, triphenol hydroxy methane novolac epoxy, four phenolic hydroxyl group methane novolac epoxys, tetraphenolethane epoxy resin and/or phenoxy resin.
4. according to claim 1 and 2 pair of component automotive hub fast repairing agent, is characterized in that, described phosphorus curing agent is phosphorus-containing phenolic aldehyde.
5. according to claim 1 and 2 pair of component automotive hub fast repairing agent, it is characterized in that, described nitrogen-containing hardener is one or more of nitrogenous phenolic aldehyde, Dyhard RU 100, glyoxaline compound, benzene azole compounds, oxazole compounds, quaternary ammonium salt and/or quaternary alkylphosphonium salt.
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| CN201510554324.4A CN105038138B (en) | 2015-09-02 | 2015-09-02 | Two-component automotive hub fast repairing agent |
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| CN201510554324.4A CN105038138B (en) | 2015-09-02 | 2015-09-02 | Two-component automotive hub fast repairing agent |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101368077A (en) * | 2008-10-09 | 2009-02-18 | 腾辉电子（苏州）有限公司 | Epoxy resin adhesive liquid |
| CN101831147A (en) * | 2010-05-17 | 2010-09-15 | 成都乐鼎科技有限公司 | Macromolecule composite metal healant and preparation and use method |
| CN103045143A (en) * | 2012-11-14 | 2013-04-17 | 浙江华正新材料股份有限公司 | Halogen-free epoxy adhesive and cover film prepared by using halogen-free epoxy adhesive |
| CN103319853A (en) * | 2012-03-23 | 2013-09-25 | 台光电子材料股份有限公司 | Resin composition for insulation film, and insulation film and circuit board containing same |
-
2015
- 2015-09-02 CN CN201510554324.4A patent/CN105038138B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101368077A (en) * | 2008-10-09 | 2009-02-18 | 腾辉电子（苏州）有限公司 | Epoxy resin adhesive liquid |
| CN101831147A (en) * | 2010-05-17 | 2010-09-15 | 成都乐鼎科技有限公司 | Macromolecule composite metal healant and preparation and use method |
| CN103319853A (en) * | 2012-03-23 | 2013-09-25 | 台光电子材料股份有限公司 | Resin composition for insulation film, and insulation film and circuit board containing same |
| CN103045143A (en) * | 2012-11-14 | 2013-04-17 | 浙江华正新材料股份有限公司 | Halogen-free epoxy adhesive and cover film prepared by using halogen-free epoxy adhesive |
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| CN105038138B (en) | 2017-10-10 |
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Effective date of registration: 20180117 Address after: 201314 room 4, floor 4, floor 453, room No. 3399, Kang Xin highway, Shanghai Patentee after: Shanghai Gubot Auto Technology Co., Ltd. Address before: Minhang District Luheng road 201100 Shanghai 128 Lane 39, 3 Patentee before: SHANGHAI LIDU ENVIRONMENTAL PROTECTION SCIENCE & TECHNOLOGY CO., LTD. |