CN102618177A - Special nano modified bonding agent for ceramic and preparation method of bonding agent - Google Patents
Special nano modified bonding agent for ceramic and preparation method of bonding agent Download PDFInfo
- Publication number
- CN102618177A CN102618177A CN201210104069XA CN201210104069A CN102618177A CN 102618177 A CN102618177 A CN 102618177A CN 201210104069X A CN201210104069X A CN 201210104069XA CN 201210104069 A CN201210104069 A CN 201210104069A CN 102618177 A CN102618177 A CN 102618177A
- Authority
- CN
- China
- Prior art keywords
- nano
- oxide
- ceramic
- adhesive according
- modified adhesive
- 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.)
- Granted
Links
Landscapes
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a special nano modified bonding agent for ceramic. The special nano modified bonding agent comprises the following components by mass percent: 40% to 70% of nano modified alumina, 3 to 8% of nano monox, 1.0% to 2.0% of other nano oxide, and 0.8% to 4.0% of surfactant, powder and other assistant, and water in balancing amount; and the nano modified alumina is the mixture of alumina with the crystal form of Alpha phase and alumina with the crystal form of Theta phase. The invention further discloses a method for preparing the bonding agent. The invention has the advantages that the bonding agent has excellent bonding property and high-temperature resistance and can be applied to the fields of ceramic bonding and repairing, and the like; the preparation method is simple and convenient to operate; and the prepared bonding agent has better effects.
Description
Technical field
The present invention relates to a kind of ceramic special-purpose nanometer modified adhesive and preparation method, belong to ceramic adhering technique field.
Background technology
Along with the continuous development of science and technology, people require increasingly highly to tackiness agent, require increasingly high in HS, H.T. and aspect such as heat-resisting especially.The fast development of ceramic industry, also more and more harsh to the demand and the specification of quality of tackiness agent, especially in the reparation Application Areas of valuable ceramic product, good tackiness agent can improve the rate of utilization of product greatly.
The tackiness agent that in pottery, uses at present mainly is divided into organic binder bond and inorganic adhesive.Organic binder bond is owing to when being heating and curing, and the impurity of generation is more, and poor with the consistency of ceramic body, and generally be no more than 400 degree and solidify, like CN1296051A, CN101541700A etc.And in the inorganic adhesive, bonding main body is divided into micro-powder and nano-powder, and the surfactivity of micro-powder is poor than nano-powder, and mostly this type of tackiness agent is that mainly some low-end products use.Though nano adhesive has higher bonding activity, cause the instability of tackiness agent itself just because of this activity, and self moulding is very fast during sintered bond, and fracture bonding part bond effect is not as Design Theory, like CN102358827A.
Summary of the invention
One of technical problem that the present invention will solve provides a kind of ceramic special-purpose nanometer modified adhesive, has good bonding characteristic and high-temperature stability, can be applicable to fields such as ceramic bonding and reparation.
The present invention realizes through following technical scheme.
A kind of ceramic special-purpose nanometer modified adhesive; According to quality proportioning meter, comprise nano modification aluminum oxide 40～70%, nano silicon oxide 3～8%; Other nano-oxide is 1.0～2.0%; Tensio-active agent, powder, other auxiliary agents 0.8～4.0%, surplus is a water, above-mentioned nano modification aluminum oxide is that crystal formation is the mixture of alpha-phase aluminum oxide and θ phase alumina.
Further, above-mentioned alpha-phase aluminum oxide part by weight is 50～90%, and above-mentioned θ phase alumina part by weight is 10～50%, and wherein the alpha-phase aluminum oxide ratio is preferred 70～90%, θ phase alumina part by weight preferred 10～30%.
Further, the particle diameter of above-mentioned nano modification aluminum oxide is 20～150nm, preferred 20～80nm.
Further, above-mentioned nano silicon oxide particle diameter is 10～100nm, preferred 10～30nm.
Further, above-mentioned other nano-oxide is one or more of yttrium oxide, lanthanum trioxide, zirconium white, zinc oxide, titanium oxide and Marinco H, mass ratio preferred 0.6～1.2%.
Further, above-mentioned other nano-oxide particle diameter is at 30～150nm, preferred 30～100nm.
Further, above-mentioned tensio-active agent comprise that X 2073, sodium laurylsulfonate, tween series, sapn are serial, trolamine oleate, polyethers.
Further, above-mentioned dispersion agent comprises that Sodium hexametaphosphate 99, ZX-I, ammonium polyacrylate, Vilaterm are than pyrrolidone, acrylic copolymer, vinylbenzene, iso-butylene, copolymer-maleic anhydride.
Further, above-mentioned other assistant packet phosphoric acid potassium dihydrogens, boric acid, sodium sulfite anhy 96.
Two of the technical problem that the present invention will solve provides a kind of method for preparing above-mentioned tackiness agent, and present method is easy and simple to handle, and the adhesive effect of preparation gained is preferable.
A kind of method for preparing above-mentioned tackiness agent, its step is following:
(1) need the dispersion liquid of preparation 20～30% earlier and adopt solution polymerization to carry out organic grafting to alumina powder jointed, polymerization temperature is 50～100 ℃, and the reaction times is 4～10 hours;
(2) adding quality is the polymerization reaction monomer of alumina powder jointed quality 0.3～5%; Initiator, segment transfer agent, above-mentioned polymerization reaction monomer comprises α-Jia Jibingxisuan, vinylformic acid, propenoate, acrylic amide and verivate thereof, above-mentioned initiator comprised α; α '-Diisopropyl azodicarboxylate, 2; 2 '-azo two (2, the 4-methyl pentane nitrile), Lucidol, cross Sulfothiorine, ammonium persulphate, azo compound, superoxide, above-mentioned segment transfer agent comprises acetone, Virahol, n-propyl alcohol, Thiovanic acid, 12 mercaptos alcohol; Above-mentioned initiator amount is 0.4～10% of a polymerization single polymerization monomer, and the segment transfer agent is 200～1000% of a polymerization single polymerization monomer;
(3) obtain modified aluminas through the suction filtration drying mode;
(4) modified aluminas, silicon oxide, other nano-oxides, tensio-active agent, powder and other auxiliary agents are carried out high speed shear, obtain above-mentioned tackiness agent.
Beneficial effect of the present invention is:
1. good bonding characteristic.The tackiness agent staple is a nano-inorganic substance, and powder surface has higher specific surface energy, and poor stability is prone to the bonding of reuniting.And through after the modification, the high reactivity powder is under higher stable condition, and active part is closed, and through being heating and curing, properties-correcting agent is destroyed, and nano active discharges, and temperature high-adhesion more is big more.
2. good high-temperature stability.Tackiness agent is mainly the nano inorganic composition, and use temperature can have use temperature 150～1500 degree more widely up to 1500 degree.
Embodiment
According to embodiment the present invention is done further explain below.
Embodiment 1:
It is alumina powder jointed in the flask of 500ml, to add 100g, adds Sodium hexametaphosphate 99 2.5g and 397.5g water, and sand milling 1 hour carries out polyreaction in the flask of the dispersion liquid immigration 1000ml of acquisition 20%.Add the 10.08g Virahol, simultaneously dropwise addition of acrylic acid 2.04g and with the 0.01g ammonium persulphate, temperature of reaction is 70 degree, in 3 hours reaction times, then rises to 80 degree reactions 1 hour.Remove monomer through ceramic membrane filter, after drying obtains organically-modified powder.With modification rear oxidation aluminium powder body 50g, silicon oxide 4g, zinc oxide 1.2g, X 2073 0.3g, ammonium polyacrylate 0.5g, Sodium hexametaphosphate 99 0.3g was through high speed shear 1 hour.Promptly get described tackiness agent.
Embodiment 2:
It is alumina powder jointed in the flask of 500ml, to add 100g, adds Sodium hexametaphosphate 99 2.5g and 397.5g water, and sand milling 1 hour carries out polyreaction in the flask of the dispersion liquid immigration 1000ml of acquisition 20%.Add 20.4g 12 mercaptos alcohol, dropwise addition of acrylic acid 2.04g and cross Sulfothiorine simultaneously with 0.01g, temperature of reaction is 60 degree, 5 hours reaction times, then rise to 75 degree reactions 1 hour, remove monomer through ceramic membrane filter, drying obtains organically-modified powder.With modification rear oxidation aluminium powder body 60g, silicon oxide 3g, Marinco H 1.0g, X 2073 0.3g, ammonium polyacrylate 0.6g, Sodium hexametaphosphate 99 0.4g was through high speed shear 1 hour.Promptly get described tackiness agent.
Sodium hexametaphosphate 99, ZX-I, ammonium polyacrylate, Vilaterm than pyrrolidone, acrylic copolymer, vinylbenzene, iso-butylene, copolymer-maleic anhydride as dispersion agent; Potassium primary phosphate, boric acid, sodium sulfite anhy 96 be as auxiliary agent, α-Jia Jibingxisuan, vinylformic acid, propenoate, acrylic amide and verivate thereof, and above-mentioned initiator comprised α; α '-Diisopropyl azodicarboxylate, 2; 2 '-azo two (2, the 4-methyl pentane nitrile), Lucidol, cross Sulfothiorine, ammonium persulphate, azo compound, superoxide as polymerization reaction monomer, α; α '-Diisopropyl azodicarboxylate, 2; 2 '-azo two (2, the 4-methyl pentane nitrile), Lucidol, cross Sulfothiorine, ammonium persulphate, azo compound, superoxide as initiator, acetone, Virahol, n-propyl alcohol, Thiovanic acid, 12 mercapto alcohol are as the segment transfer agent; Be similar to embodiment 1,2 effects, do not tire out at this and state.
The foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to let the personage that is familiar with this art can understand content of the present invention and also implements, and can not limit protection scope of the present invention with this.All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (10)
1. a ceramic special-purpose nanometer modified adhesive is characterized in that, according to quality proportioning meter; Comprise nano modification aluminum oxide 40～70%; Nano silicon oxide 3～8%, other nano-oxide are 1.0～2.0%, tensio-active agent, powder, other auxiliary agents 0.8～4.0%; Surplus is a water, and said nano modification aluminum oxide is that crystal formation is the mixture of alpha-phase aluminum oxide and θ phase alumina.
2. ceramic special-purpose nanometer modified adhesive according to claim 1; It is characterized in that; Said alpha-phase aluminum oxide part by weight is 50～90%; Said θ phase alumina part by weight is 10～50%, and wherein the alpha-phase aluminum oxide ratio is preferred 70～90%, θ phase alumina part by weight preferred 10～30%.
3. ceramic special-purpose nanometer modified adhesive according to claim 1 is characterized in that the particle diameter of said nano modification aluminum oxide is 20～150nm, preferred 20～80nm.
4. ceramic special-purpose nanometer modified adhesive according to claim 1 is characterized in that said nano silicon oxide particle diameter is 10～100nm, preferred 10～30nm.
5. ceramic special-purpose nanometer modified adhesive according to claim 1; It is characterized in that; Said other nano-oxide is one or more of yttrium oxide, lanthanum trioxide, zirconium white, zinc oxide, titanium oxide and Marinco H, mass ratio preferred 0.6～1.2%.
6. ceramic special-purpose nanometer modified adhesive according to claim 1 is characterized in that, said other nano-oxide particle diameter is at 30～150nm, preferred 30～100nm.
7. ceramic special-purpose nanometer modified adhesive according to claim 1 is characterized in that, said tensio-active agent comprises that X 2073, sodium laurylsulfonate, tween series, sapn are serial, trolamine oleate, polyethers.
8. ceramic special-purpose nanometer modified adhesive according to claim 1; It is characterized in that said dispersion agent comprises that Sodium hexametaphosphate 99, ZX-I, ammonium polyacrylate, Vilaterm are than pyrrolidone, acrylic copolymer, vinylbenzene, iso-butylene, copolymer-maleic anhydride.
9. ceramic special-purpose nanometer modified adhesive according to claim 1 is characterized in that, said other assistant packet phosphoric acid potassium dihydrogens, boric acid, sodium sulfite anhy 96.
10. a method for preparing tackiness agent as claimed in claim 1 is characterized in that, its step is following:
(1) need the dispersion liquid of preparation 20～30% earlier and adopt solution polymerization to carry out organic grafting to alumina powder jointed, polymerization temperature is 50～100 ℃, and the reaction times is 4～10 hours;
(2) adding quality is the polymerization reaction monomer of alumina powder jointed quality 0.3～5%; Initiator, segment transfer agent, said polymerization reaction monomer comprises α-Jia Jibingxisuan, vinylformic acid, propenoate, acrylic amide and verivate thereof, said initiator comprised α; α '-Diisopropyl azodicarboxylate, 2; 2 '-azo two (2, the 4-methyl pentane nitrile), Lucidol, cross Sulfothiorine, ammonium persulphate, azo compound, superoxide, said segment transfer agent comprises acetone, Virahol, n-propyl alcohol, Thiovanic acid, 12 mercaptos alcohol; Said initiator amount is 0.4～10% of a polymerization single polymerization monomer, and the segment transfer agent is 200～1000% of a polymerization single polymerization monomer;
(3) obtain modified aluminas through the suction filtration drying mode;
(4) modified aluminas, silicon oxide, other nano-oxides, tensio-active agent, powder and other auxiliary agents are carried out high speed shear, obtain said tackiness agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210104069.XA CN102618177B (en) | 2012-04-11 | 2012-04-11 | Special nano modified bonding agent for ceramic and preparation method of bonding agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210104069.XA CN102618177B (en) | 2012-04-11 | 2012-04-11 | Special nano modified bonding agent for ceramic and preparation method of bonding agent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102618177A true CN102618177A (en) | 2012-08-01 |
| CN102618177B CN102618177B (en) | 2014-10-08 |
Family
ID=46558397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210104069.XA Active CN102618177B (en) | 2012-04-11 | 2012-04-11 | Special nano modified bonding agent for ceramic and preparation method of bonding agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102618177B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103409008A (en) * | 2013-07-03 | 2013-11-27 | 安徽真信涂料有限公司 | High-adhesive force interior wall coating material and preparation method thereof |
| CN103409009A (en) * | 2013-07-03 | 2013-11-27 | 安徽真信涂料有限公司 | High-alkali-resistance internal wall paint and preparation method thereof |
| CN105599106A (en) * | 2015-12-31 | 2016-05-25 | 华中科技大学 | Micro-jetting bonding forming method of ceramic mould core blank |
| CN105713555A (en) * | 2016-03-01 | 2016-06-29 | 吴持跃 | Binding agent used for porcelain cultural relic repair and preparation method thereof |
| CN107337464A (en) * | 2016-12-29 | 2017-11-10 | 宣城晶瑞新材料有限公司 | A kind of inorganic high-temperature resistant adhesive and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1253156A (en) * | 1998-10-30 | 2000-05-17 | 中国科学院生态环境研究中心 | Adhesive for ceramics |
| CN1513924A (en) * | 2003-05-30 | 2004-07-21 | 中国科学院金属研究所 | Nano-aluminium oxide paste composition and its preparation method |
| CN101033375A (en) * | 2006-05-24 | 2007-09-12 | 卓玉国 | Nano modified inorganic silicate adhesive |
-
2012
- 2012-04-11 CN CN201210104069.XA patent/CN102618177B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1253156A (en) * | 1998-10-30 | 2000-05-17 | 中国科学院生态环境研究中心 | Adhesive for ceramics |
| CN1513924A (en) * | 2003-05-30 | 2004-07-21 | 中国科学院金属研究所 | Nano-aluminium oxide paste composition and its preparation method |
| CN101033375A (en) * | 2006-05-24 | 2007-09-12 | 卓玉国 | Nano modified inorganic silicate adhesive |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103409008A (en) * | 2013-07-03 | 2013-11-27 | 安徽真信涂料有限公司 | High-adhesive force interior wall coating material and preparation method thereof |
| CN103409009A (en) * | 2013-07-03 | 2013-11-27 | 安徽真信涂料有限公司 | High-alkali-resistance internal wall paint and preparation method thereof |
| CN103409008B (en) * | 2013-07-03 | 2016-01-20 | 安徽真信涂料有限公司 | Interior wall coating of a kind of high adhesive force and preparation method thereof |
| CN103409009B (en) * | 2013-07-03 | 2016-02-10 | 安徽真信涂料有限公司 | A kind of high alkaline-resisting interior wall coating and preparation method thereof |
| CN105599106A (en) * | 2015-12-31 | 2016-05-25 | 华中科技大学 | Micro-jetting bonding forming method of ceramic mould core blank |
| CN105713555A (en) * | 2016-03-01 | 2016-06-29 | 吴持跃 | Binding agent used for porcelain cultural relic repair and preparation method thereof |
| CN107337464A (en) * | 2016-12-29 | 2017-11-10 | 宣城晶瑞新材料有限公司 | A kind of inorganic high-temperature resistant adhesive and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102618177B (en) | 2014-10-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102618177B (en) | Special nano modified bonding agent for ceramic and preparation method of bonding agent | |
| CN103506621B (en) | A kind of preparation method of fluorubber clad nano aluminium powder compound particle | |
| CN100441600C (en) | Inorganic nano-particle-containing nucleocapsid inorganic-organic composite pressure-sensitive adhesive emulsion, and its preparing method and use | |
| CN107021785B (en) | A kind of ultra-toughness layered polymer-ceramic composite and preparation method thereof | |
| WO2017186155A1 (en) | Superabsorbent thermochromic resin and preparation method therefor | |
| CN104861892A (en) | Oxidized starch adhesive and preparation method thereof | |
| CN101830717A (en) | Zirconium sol reinforced corundum-mullite product and production method thereof | |
| CN112142995A (en) | Organic-inorganic composite grape particle structure material, slurry, diaphragm and preparation method | |
| CN101838433A (en) | Method for preparing polycarboxylic compound ceramic water reducing agent | |
| CN103881003B (en) | A kind of polycarboxylic acid series ceramic water reducing agent and its preparation method and application | |
| TW201209009A (en) | Slurry for preparing boron nitride aggregates of spherical geometry and application thereof | |
| EP3553041A1 (en) | Preparation method for ceramic composite material, ceramic composite material, and wavelength converter | |
| CN113321949B (en) | Method for preparing anti-oxidation coating from used lithium battery sagger | |
| CN112299853A (en) | SiC composite push plate material for sponge iron tunnel kiln production | |
| CN111129405A (en) | Mixed coating diaphragm slurry and preparation method thereof, mixed coating diaphragm and lithium battery | |
| US20240158234A1 (en) | A lithium iron phosphate, a preparation method thereof, and an application thereof | |
| CN108687359A (en) | The preparation method of nanometer copper clad aluminium hybrid fuel | |
| CN104356309A (en) | Preparation method of unsaturated polyester resin low shrinking agent | |
| CN106495652A (en) | Ceramic nanofibers adiabator and preparation method thereof | |
| CN104592946A (en) | Preparation method of nano-capsule composite phase change material | |
| CN109504216A (en) | A kind of graphene modified aqueous acrylic acid coating and preparation method thereof | |
| CN104231181A (en) | Comb polyelectrolyte type dispersing agent with dispersed nano particles and preparation method of dispersing agent | |
| CN104211409B (en) | A kind of cyclodextrin graft copolymer type ceramic water reducing agent and preparation method thereof | |
| Xie et al. | Use of silica sol as a transient phase for fabrication of aluminium titanate–mullite ceramic composite | |
| CN104893649A (en) | Heat-resistant solid composite adhesive |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |