CN105838875A - Adhesion agent for metallurgy - Google Patents
Adhesion agent for metallurgy Download PDFInfo
- Publication number
- CN105838875A CN105838875A CN201610394753.4A CN201610394753A CN105838875A CN 105838875 A CN105838875 A CN 105838875A CN 201610394753 A CN201610394753 A CN 201610394753A CN 105838875 A CN105838875 A CN 105838875A
- Authority
- CN
- China
- Prior art keywords
- parts
- metallurgy
- agent
- binding agent
- ethyl acetate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/242—Binding; Briquetting ; Granulating with binders
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/242—Binding; Briquetting ; Granulating with binders
- C22B1/243—Binding; Briquetting ; Granulating with binders inorganic
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/242—Binding; Briquetting ; Granulating with binders
- C22B1/244—Binding; Briquetting ; Granulating with binders organic
Abstract
The invention belongs to the field of adhesion agents, and particularly relates to an adhesion agent for metallurgy. The adhesion agent for metallurgy is prepared from, by weight, 33-38 parts of rosin modified phenolic resin, 3-5 parts of epoxidized castor oil, 5-10 parts of SEBS elastomer, 5-10 parts of zinc oxide nanorods/mica composite powder, 1-3 parts of a thickening agent, 20-25 parts of bisphenol A epoxy resin, 3-5 parts of p-tert-butylcatechol, 3-5 parts of methyl ethyl ketone, 10-15 parts of auxiliaries and the balance ethyl acetate. The prepared adhesion agent can effectively prevent segregation or dust raising and can also improve the fluidity of mixed powder. A preparation method of the adhesion agent is simple, low in cost, small in environmental pollution, capable of being used for scale production and suitable for various metallurgical processing fields.
Description
Technical field
The invention belongs to adhesive field, be specifically related to a kind of metallurgy binding agent.
Background technology
Metallurgical powder is after fine breeze adds the mixing of a small amount of binding agent, relies on capillary force and rotary motion
Mechanical force causes the ball powder of diameter 8-16mm, is then dried on roasting apparatus, under high temperature oxidation stability atmosphere
The brilliant bridged bond of recrystallization be consolidated into of high grade, intensity good, even-grained spherical raw material.
Metallurgic bonds agent generally comprises two big classes: one is organic bond, and two is inorganic bond.Organic viscous
Mixture is because price is high, consumption is few, dispersion is difficult, and has the requirement of harshness to pellet forming process.Inorganic bond
Main component is bentonite, and part uses white lime or other clay class binding agents.During binding agent uses,
It is easily generated the phenomenon of segregation or airborne dust, for overcoming this phenomenon, often selects to be added to the viscous of binding agent
The binding agents such as mixture, such as SBR styrene butadiene rubbers.Owing to elastomeric adhesive has high adhesion
Property, therefore become the main cause hindering powder flowbility.If the poor fluidity of mixed-powder, then whole
In forming metal film, particularly it is difficult to fill uniformly mixed-powder in thin-walled portion, it is difficult to obtain uniform
Powder compact.Therefore, in order to solve the problems referred to above, the invention discloses one and be prevented from above-mentioned segregation or raise
Dirt and the cement of the mobility of mixed-powder can be improved.
Summary of the invention
For solving the problems referred to above, the present invention provides a kind of metallurgy binding agent.
A kind of metallurgy binding agent, counts by weight, is made up of following component:
Rosin modified phenolic resin 33-38 part, epoxy castor oil 3-5 part, SEBS elastomer 5-10 part, oxygen
Change zinc nanometer rods/Muscovitum composite granule 5-10 part, thickening agent 1-3 part, bisphenol A epoxide resin 20-25 part,
P-tert-Butylcatechol 3-5 part, butanone 3-5 part, auxiliary agent 10-15 part, ethyl acetate surplus.
Wherein, rosin modified phenolic resin preferred DCH2102 rosin modified phenolic resin.
Described auxiliary agent is made up of the raw material of weight components: benzotriazole 4-7 part, esters of acrylic acid list
Body 3-5 part, soybean oil 5-9 part, white carbon black 3-5 part, attapulgite 4-7 part, acetylacetone copper 3-6 part,
Stearate 10-15 part, polyvinylpyrrolidone 3-6 part, butadiene acid ester resin 10-15 part, antioxidant
1010 2-5 parts, Lac 4-7 part, triethanolamine 5-8 part, deionized water 5-10 part, ethyl acetate surplus.
Wherein, the preferred 2-Hydroxy ethyl acrylate of acrylic ester monomer；Stearate is preferably zinc stearate.
The preparation method of described auxiliary agent is: (1) is by benzotriazole, white carbon black, attapulgite, Lac and second
Acetoacetic ester is added in high-speed mixer, high-speed stirred 20-30min, is heated to 60-80 DEG C, adds acrylic acid
Esters monomer, triethanolamine, butadiene acid ester resin, continue stirring reaction 1-2h；(2) by stearate,
Polyvinylpyrrolidone and deionized water mixing, dissolve at temperature 60-80 DEG C；(3) by step (2)
Product is added in fluid bed, with Air Fluidized, be sprayed on the product of step (1), add remaining residue
Matter is fully ground.
Specifically, described thickening agent is starch ether and polyacrylamide 1-4:1 in mass ratio composition.
The preparation method of a kind of metallurgy binding agent, comprises the steps:
(1) SEBS elastomer, zinc oxide nano rod/Muscovitum composite granule, epoxy castor oil are added to first and second
In the mixed solution of ketone and ethyl acetate, ultrasonic disperse 20-30min, it is right to be heated to adding when 60-80 DEG C
Tert-butyl catechol, auxiliary agent continue stirring reaction 40-60min；
(2) by the product continuation liter high-temperature of step (1) to 70-90 DEG C, addition rosin modified phenolic resin,
Bisphenol A epoxide resin, thickening agent, mixed at high speed stirring reaction 1-2h under 800-1000r/min；
(3) material that step (2) prepares is added to grinding machine for grinding be uniformly dispersed, is filtrated to get fineness
For the material of 30-40 μm, pack.
The invention have the benefit that
(1) binding agent prepared by the present invention can effectively prevent segregation or airborne dust and can improve mixed powder
The mobility at end.
(2) complex thickener that the present invention uses, with auxiliary agent compound use, plays preferable synergism,
Can be effectively improved the viscosity of binding agent, binding agent is preferable to the forming operation of mixed-powder, it is provided that
Uniform and densely sintered body.
(3) preparation method of the present invention is simple, low cost, and environmental pollution is little, can be suitable for large-scale production
In multiple metallurgical processing field.
Detailed description of the invention
In order to make the object of the invention, technical scheme and advantage clearer, below in conjunction with example, to this
Invention is described in further detail.
Embodiment 1
A kind of metallurgy binding agent, counts by weight, is made up of following component:
Rosin modified phenolic resin 34 parts, epoxy castor oil 3.5 parts, 5 parts of SEBS elastomer, zinc oxide nano
Rice rod/Muscovitum composite granule 5 parts, thickening agent 1.5 parts, bisphenol A epoxide resin 22 parts, to tert-butyl o benzene
Diphenol 3 parts, butanone 4 parts, auxiliary agent 12 parts, ethyl acetate surplus.
Wherein, auxiliary agent is made up of the raw material of weight components: benzotriazole 7 parts, esters of acrylic acid
Monomer 4 parts, soybean oil 7 parts, white carbon black 3 parts, attapulgite 6 parts, acetylacetone copper 5 parts, stearic acid
Salt 12 parts, polyvinylpyrrolidone 5 parts, butadiene acid ester resin 13 parts, antioxidant 1010 5 parts, worm
4 parts of glue, triethanolamine 5 parts, deionized water 10 parts, ethyl acetate surplus.
Wherein, the preparation method of auxiliary agent is: (1) by benzotriazole, white carbon black, attapulgite, Lac and
Ethyl acetate is added in high-speed mixer, high-speed stirred 20-30min, is heated to 60-80 DEG C, adds propylene
Esters of gallic acid monomer, triethanolamine, butadiene acid ester resin, continue stirring reaction 1-2h；(2) by stearic acid
Salt, polyvinylpyrrolidone and deionized water mixing, dissolve at temperature 60-80 DEG C；(3) by step (2)
Product be added in fluid bed with Air Fluidized, be sprayed on the product of step (1), add remaining residue
Material is fully ground.
Wherein, thickening agent is starch ether and polyacrylamide 2:1 in mass ratio composition.
A kind of metallurgy binding agent of the present invention, its preparation method comprises the steps:
(1) SEBS elastomer, zinc oxide nano rod/Muscovitum composite granule, epoxy castor oil are added to first and second
In the mixed solution of ketone and ethyl acetate, ultrasonic disperse 20-30min, it is right to be heated to adding when 60-80 DEG C
Tert-butyl catechol, auxiliary agent continue stirring reaction 40-60min；
(2) by the product continuation liter high-temperature of step (1) to 70-90 DEG C, addition rosin modified phenolic resin,
Bisphenol A epoxide resin, thickening agent, mixed at high speed stirring reaction 1-2h under 800-1000r/min；
(3) material that step (2) prepares is added to grinding machine for grinding be uniformly dispersed, is filtrated to get fineness
For the material of 30-40 μm, pack.
Embodiment 2-6 is substantially the same manner as Example 1, and difference is table 1
Table 1
By above-mentioned formula gained lubricant properties such as table 2
Table 2
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, related work
Personnel can carry out various change and amendment completely in the range of without departing from this invention technological thought.
The content that the technical scope of this invention is not limited in description, it is necessary to according to right
Determine its technical scope.
Claims (4)
1. a metallurgy binding agent, counts by weight, is made up of following component:
Rosin modified phenolic resin 33-38 part, epoxy castor oil 3-5 part, SEBS elastomer 5-10 part, oxygen
Change zinc nanometer rods/Muscovitum composite granule 5-10 part, thickening agent 1-3 part, bisphenol A epoxide resin 20-25 part,
P-tert-Butylcatechol 3-5 part, butanone 3-5 part, auxiliary agent 10-15 part, ethyl acetate surplus.
2. by a kind of metallurgy binding agent described in claim 1, it is characterised in that described auxiliary agent be by under
The raw material of row components by weight percent is made: benzotriazole 4-7 part, acrylic ester monomer 3-5 part, soybean oil 5-9
Part, white carbon black 3-5 part, attapulgite 4-7 part, acetylacetone copper 3-6 part, stearate 10-15 part, poly-
Vinylpyrrolidone 3-6 part, butadiene acid ester resin 10-15 part, antioxidant 1010 2-5 part, Lac 4-7
Part, triethanolamine 5-8 part, deionized water 5-10 part, ethyl acetate surplus.
3. by a kind of metallurgy binding agent described in claim 1, it is characterised in that the preparation side of described auxiliary agent
Method is: benzotriazole, white carbon black, attapulgite, Lac and ethyl acetate are added to high-speed mixer by (1)
In, high-speed stirred 20-30min, be heated to 60-80 DEG C, add acrylic ester monomer, triethanolamine,
Butadiene acid ester resin, continues stirring reaction 1-2h；(2) by stearate, polyvinylpyrrolidone with go
Ionized water mixes, and dissolves at temperature 60-80 DEG C；(3) it is added to the product of step (2) in fluid bed use
Air Fluidized, is sprayed on the product of step (1), adds remaining surplus materials and is fully ground.
4. by a kind of metallurgy binding agent described in claim 1, it is characterised in that described thickening agent is for forming sediment
Powder ether and polyacrylamide 1-4:1 in mass ratio forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610394753.4A CN105838875A (en) | 2016-06-05 | 2016-06-05 | Adhesion agent for metallurgy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610394753.4A CN105838875A (en) | 2016-06-05 | 2016-06-05 | Adhesion agent for metallurgy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105838875A true CN105838875A (en) | 2016-08-10 |
Family
ID=56575517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610394753.4A Pending CN105838875A (en) | 2016-06-05 | 2016-06-05 | Adhesion agent for metallurgy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105838875A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1506430A (en) * | 2002-12-11 | 2004-06-23 | 上海纯青实业有限公司 | Adhesive for sintering alloy powder |
| CN102605178A (en) * | 2012-03-22 | 2012-07-25 | 滕先弟 | Iron-based pelletizing binder and preparation method thereof |
| CN103710536A (en) * | 2013-12-30 | 2014-04-09 | 吴雪健 | Preparation method of pellet binder with high performance |
| CN104177988A (en) * | 2014-07-11 | 2014-12-03 | 安徽桑瑞斯环保新材料有限公司 | Power coating for metal bonding |
| CN104195329A (en) * | 2014-08-21 | 2014-12-10 | 东北大学 | Preparation method of magnesite powder briquetting binding agent |
| CN105368355A (en) * | 2015-11-23 | 2016-03-02 | 苏州盖德精细材料有限公司 | Phenolic resin adhesive and preparation method thereof |
-
2016
- 2016-06-05 CN CN201610394753.4A patent/CN105838875A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1506430A (en) * | 2002-12-11 | 2004-06-23 | 上海纯青实业有限公司 | Adhesive for sintering alloy powder |
| CN102605178A (en) * | 2012-03-22 | 2012-07-25 | 滕先弟 | Iron-based pelletizing binder and preparation method thereof |
| CN103710536A (en) * | 2013-12-30 | 2014-04-09 | 吴雪健 | Preparation method of pellet binder with high performance |
| CN104177988A (en) * | 2014-07-11 | 2014-12-03 | 安徽桑瑞斯环保新材料有限公司 | Power coating for metal bonding |
| CN104195329A (en) * | 2014-08-21 | 2014-12-10 | 东北大学 | Preparation method of magnesite powder briquetting binding agent |
| CN105368355A (en) * | 2015-11-23 | 2016-03-02 | 苏州盖德精细材料有限公司 | Phenolic resin adhesive and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 中国石油化工集团公司信息中心编: "《重要石化化工产品的市场和技术》", 31 December 1999, 中国石化出版社 * |
| 汪多仁编著: "《绿色增塑剂》", 31 December 2011, 科学技术文献出版社 * |
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| PB01 | Publication | ||
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Application publication date: 20160810 |