CN105788781A - Method of preparing ceramic binding post - Google Patents
Method of preparing ceramic binding post Download PDFInfo
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- CN105788781A CN105788781A CN201610208976.7A CN201610208976A CN105788781A CN 105788781 A CN105788781 A CN 105788781A CN 201610208976 A CN201610208976 A CN 201610208976A CN 105788781 A CN105788781 A CN 105788781A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B19/00—Apparatus or processes specially adapted for manufacturing insulators or insulating bodies
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
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- Organic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
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Abstract
The invention discloses a method of preparing a ceramic binding post, belonging to the technical field of ceramic binding post preparation. Ferric oxide and aluminum powder as base materials are mixed and reacted with magnesium ribbons, fly ash is collected and added to and mixed with attapulgite, an organic sticky substance is added for night fermentation, and the fermentation substance is kneaded into a green body for use. Then, mangosteens are picked and shelled, the mangosteens are mixed with white juice on collected fig leaf stalks after being juiced and concentrated, mixed glaze slip is obtained after ultrasonic dispersion and concentration, and the mixed glaze slip is applied to the surface of the green body. Finally, the green body is glazed, calcined, soaked in an organic matter and vacuum-dried to get a ceramic binding post. The method has the following steps: the preparation steps are simple; the product has good temperature resistance performance and good aging resistance performance; the resistance to thermal shock is improved by more than 20%; and the impact strength is 10-20MPa.
Description
Technical field
The preparation method that the present invention relates to a kind of ceramic wiring terminal, belongs to ceramic wiring terminal preparing technical field.
Background technology
Binding post (bindingpost) refers to that being loaded on power amplifier and audio amplifier specializes in the binding post being connected with audio amplifier line.Or refer on ammeter, voltmeter, ohmmeter for connecting the pillar of wire.Ceramic wiring terminal is generally to be prepared with high-molecular organic material, and product quality reliability is higher, but heatproof, loss of properties on aging, general organic insulation maximum operation (service) temperature is less than 260 DEG C, when temperature is higher, service life is short.This binding post produces substantial amounts of heat when being applied to the positions such as the high-voltage motor of novel high speed electric locomotive, electricity built-in temperature often reaches more than 100 DEG C.Along with the rising of ambient temperature, the aging speed of high-molecular organic material is accelerated, and service life shortens, and produces degradation problem under cracking, machinery, electric property.And inorganic ceramic material, though as superior in the ageing resistace such as aluminium oxide ceramics, devitrified glass, material itself is hard, crisp, and product shaking property of heat resistanceheat resistant, impact resistance are poor, and are connected not good with metal insert.Therefore work out a kind of heatproof, ageing-resistant performance on this basis good, shaking property of heat resistanceheat resistant, good impact resistance ceramic wiring terminal, there is important social benefit and economic worth.
Summary of the invention
The technical problem to be solved: for current ceramic wiring terminal heatproof, loss of properties on aging, and shaking property of heat resistanceheat resistant, impact resistance is poor, not good drawback it is connected with metal insert, provide a kind of with iron sesquioxide, aluminium powder is substrate, by three Fe 3 Os, aluminium powder mixes, react with magnesium ribbon, collect flying dust and add mixing in attapulgite, it is simultaneously introduced organic stickum and carries out overnight fermentation, fermented product is rubbed molded that base substrate is standby, take Garcinia mangostana again to shell, through squeezing the juice, mix with the white sauce on the common fig leaf juice stalk collected after concentration, through ultrasonic disperse, glaze slip must be mixed after concentration, impose on billet surface, through envelope glaze, calcining, Organic substance soaks, vacuum drying prepares the method for ceramic wiring terminal.Preparation process of the present invention is simple, and products obtained therefrom heatproof, ageing-resistant performance are good.
For solving above-mentioned technical problem, the present invention adopts the technical scheme as described below to be:
(1) 40～50g iron sesquioxide and 20～30g aluminium powder are weighed, stirring mixing under 80～120r/min, after stirring mixing completes, mixture is put into equipped with, in the reactor of magnesium ribbon, lighting magnesium ribbon subsequently, react 2～3h, after question response is complete, collect flying dust；
(2) will the flying dust of above-mentioned collection add in 18～22g attapulgite, stirring mixing 2～3h, stirring mixing limit, limit is added thereto to 18～20mL chloroform, 15～20g BTCA, 25～30g butyl acrylate and 12～15g Disodium oxalate. successively, it it is 70～85 DEG C in temperature, rotating speed is under 116r/min, stirring makes it be sufficiently mixed uniformly, obtains dope；
(3) putting in fermentation tank by the dope of above-mentioned gained, controlling fermentation jar temperature is 28～30 DEG C, sealing and fermenting 1～2 day, improving temperature again is 32～35 DEG C, and fermented product overnight, is taken out by fermentation subsequently, it is rubbed repeatedly pressure 1～2h molding, prepares ganoid base substrate, standby；
(4) the fresh Garcinia mangostana of 2～3kg is weighed, it is manually shelled, collection sarcocarp is put in juice extractor and is squeezed the juice, collect Garcinia mangostana juice, put it into rotary evaporation in 50～60 DEG C of rotary evaporators and, to the 1/2 of original liquid volume, obtain concentrated solution, collect the white sauce on common fig leaf juice stalk subsequently, by quality 1:3, the white sauce of collection is added in concentrated solution, stirs mixing 30～40min；
(5) to be mixed complete after, it is placed in 300～500W ultrasonic dispersers and carries out ultrasonic disperse process 20～30min, subsequently by the 1/4 of the mixed liquor rotary evaporation of gained to original liquid volume, glaze slip must be mixed, mixing glaze slip is imposed on the billet surface of step (3) gained, after it being carried out envelope glaze with shake throwing machine, envelope glaze thing is put in kiln, controlling temperature in kiln is 1200～1500 DEG C, calcines 3～5h；
(6) after having calcined, in calcined material, it is separately added into 30～40mL salicylaldhyde and 30～50mL glycol, soaks 2～3h, after immersion, be placed at 60～70 DEG C vacuum drying 1～2h, namely prepare a kind of ceramic wiring terminal.
The application process of the present invention: the ceramic wiring terminal present invention prepared is applied to the positions such as the high-voltage motor of electric express locomotive, connect wire, at 160～200 DEG C, record this ceramic wiring terminal without catabiosis, also without cracking, machinery, electric property decline phenomenon, product heatproof, ageing-resistant performance are good, and shaking property of heat resistanceheat resistant improves more than 20%, and impact strength is 3.54～8.26J/cm2, it is worthy to be popularized and use.
The present invention is compared with additive method, and Advantageous Effects is:
(1) preparation process of the present invention is simple, and products obtained therefrom heatproof, ageing-resistant performance are good；
(2) shaking property of heat resistanceheat resistant improves more than 20%, and impact strength is 10～20MPa.
Detailed description of the invention
First 40～50g iron sesquioxide and 20～30g aluminium powder are weighed, stirring mixing under 80～120r/min, after stirring mixing completes, mixture is put into equipped with, in the reactor of magnesium ribbon, lighting magnesium ribbon subsequently, react 2～3h, after question response is complete, collect flying dust；Then will the flying dust of above-mentioned collection add in 18～22g attapulgite, stirring mixing 2～3h, stirring mixing limit, limit is added thereto to 18～20mL chloroform, 15～20g BTCA, 25～30g butyl acrylate and 12～15g Disodium oxalate. successively, it it is 70～85 DEG C in temperature, rotating speed is under 116r/min, stirring makes it be sufficiently mixed uniformly, obtains dope；Putting in fermentation tank by the dope of above-mentioned gained again, controlling fermentation jar temperature is 28～30 DEG C, sealing and fermenting 1～2 day, improving temperature again is 32～35 DEG C, and fermented product overnight, is taken out by fermentation subsequently, it is rubbed repeatedly pressure 1～2h molding, prepares ganoid base substrate, standby；Weigh the fresh Garcinia mangostana of 2～3kg again, it is manually shelled, collection sarcocarp is put in juice extractor and is squeezed the juice, collect Garcinia mangostana juice, put it into rotary evaporation in 50～60 DEG C of rotary evaporators and, to the 1/2 of original liquid volume, obtain concentrated solution, collect the white sauce on common fig leaf juice stalk subsequently, by quality 1:3, the white sauce of collection is added in concentrated solution, stirs mixing 30～40min；To be mixed complete after, it is placed in 300～500W ultrasonic dispersers and carries out ultrasonic disperse process 20～30min, subsequently by the 1/4 of the mixed liquor rotary evaporation of gained to original liquid volume, glaze slip must be mixed, mixing glaze slip is imposed on the billet surface of gained, after it being carried out envelope glaze with shake throwing machine, envelope glaze thing is put in kiln, controlling temperature in kiln is 1200～1500 DEG C, calcines 3～5h；Finally after having calcined, in calcined material, it is separately added into 30～40mL salicylaldhyde and 30～50mL glycol, soaks 2～3h, after immersion, be placed at 60～70 DEG C vacuum drying 1～2h, namely prepare a kind of ceramic wiring terminal.
Example 1
First 40g iron sesquioxide and 20g aluminium powder are weighed, stirring mixing under 80r/min, after stirring mixing completes, mixture is put into equipped with, in the reactor of magnesium ribbon, lighting magnesium ribbon subsequently, react 2h, after question response is complete, collect flying dust；Then will the flying dust of above-mentioned collection add in 18g attapulgite, stirring mixing 2h, stirring mixing limit, limit is added thereto to 18mL chloroform, 15g BTCA, 25g butyl acrylate and 12g Disodium oxalate. successively, it it is 70 DEG C in temperature, rotating speed is under 116r/min, stirring makes it be sufficiently mixed uniformly, obtains dope；Putting in fermentation tank by the dope of above-mentioned gained again, controlling fermentation jar temperature is 28 DEG C, sealing and fermenting 1 day, then to improve temperature be 32 DEG C, and fermented product overnight, is taken out by fermentation subsequently, and it rubs pressure 1h molding repeatedly, prepares ganoid base substrate, standby；Weigh the fresh Garcinia mangostana of 2kg again, it is manually shelled, collection sarcocarp is put in juice extractor and is squeezed the juice, collect Garcinia mangostana juice, put it into rotary evaporation in 50 DEG C of rotary evaporators and, to the 1/2 of original liquid volume, obtain concentrated solution, collect the white sauce on common fig leaf juice stalk subsequently, by quality 1:3, the white sauce of collection is added in concentrated solution, stirring mixing 30min；To be mixed complete after, it is placed in 300W ultrasonic dispersers and carries out ultrasonic disperse process 20min, subsequently by the 1/4 of the mixed liquor rotary evaporation of gained to original liquid volume, glaze slip must be mixed, mixing glaze slip is imposed on the billet surface of gained, after it being carried out envelope glaze with shake throwing machine, envelope glaze thing is put in kiln, controlling temperature in kiln is 1200 DEG C, calcines 3h；Finally after having calcined, in calcined material, it is separately added into 30mL salicylaldhyde and 30mL glycol, soaks 2h, after immersion, be placed at 60 DEG C vacuum drying 1h, namely prepare a kind of ceramic wiring terminal.
The ceramic wiring terminal present invention prepared is applied to the positions such as the high-voltage motor of electric express locomotive, connect wire, at 160 DEG C, record this ceramic wiring terminal without catabiosis, also without cracking, machinery, electric property decline phenomenon, product heatproof, ageing-resistant performance are good, and shaking property of heat resistanceheat resistant improves 20.5%, and impact strength is 3.54J/cm2, it is worthy to be popularized and use.
Example 2
First 45g iron sesquioxide and 25g aluminium powder are weighed, stirring mixing under 100r/min, after stirring mixing completes, mixture is put into equipped with, in the reactor of magnesium ribbon, lighting magnesium ribbon subsequently, react 3h, after question response is complete, collect flying dust；Then will the flying dust of above-mentioned collection add in 20g attapulgite, stirring mixing 3h, stirring mixing limit, limit is added thereto to 19mL chloroform, 18g BTCA, 28g butyl acrylate and 14g Disodium oxalate. successively, it it is 78 DEG C in temperature, rotating speed is under 116r/min, stirring makes it be sufficiently mixed uniformly, obtains dope；Putting in fermentation tank by the dope of above-mentioned gained again, controlling fermentation jar temperature is 29 DEG C, sealing and fermenting 2 days, then to improve temperature be 34 DEG C, and fermented product overnight, is taken out by fermentation subsequently, and it rubs pressure 2h molding repeatedly, prepares ganoid base substrate, standby；Weigh the fresh Garcinia mangostana of 3kg again, it is manually shelled, collection sarcocarp is put in juice extractor and is squeezed the juice, collect Garcinia mangostana juice, put it into rotary evaporation in 55 DEG C of rotary evaporators and, to the 1/2 of original liquid volume, obtain concentrated solution, collect the white sauce on common fig leaf juice stalk subsequently, by quality 1:3, the white sauce of collection is added in concentrated solution, stirring mixing 35min；To be mixed complete after, it is placed in 400W ultrasonic dispersers and carries out ultrasonic disperse process 25min, subsequently by the 1/4 of the mixed liquor rotary evaporation of gained to original liquid volume, glaze slip must be mixed, mixing glaze slip is imposed on the billet surface of gained, after it being carried out envelope glaze with shake throwing machine, envelope glaze thing is put in kiln, controlling temperature in kiln is 1350 DEG C, calcines 4h；Finally after having calcined, in calcined material, it is separately added into 35mL salicylaldhyde and 40mL glycol, soaks 3h, after immersion, be placed at 65 DEG C vacuum drying 2h, namely prepare a kind of ceramic wiring terminal.
The ceramic wiring terminal present invention prepared is applied to the positions such as the high-voltage motor of electric express locomotive, connect wire, at 180 DEG C, record this ceramic wiring terminal without catabiosis, also without cracking, machinery, electric property decline phenomenon, product heatproof, ageing-resistant performance are good, and shaking property of heat resistanceheat resistant improves 21.3%, and impact strength is 5.90J/cm2, it is worthy to be popularized and use.
Example 3
First 50g iron sesquioxide and 30g aluminium powder are weighed, stirring mixing under 120r/min, after stirring mixing completes, mixture is put into equipped with, in the reactor of magnesium ribbon, lighting magnesium ribbon subsequently, react 3h, after question response is complete, collect flying dust；Then will the flying dust of above-mentioned collection add in 22g attapulgite, stirring mixing 3h, stirring mixing limit, limit is added thereto to 20mL chloroform, 20g BTCA, 30g butyl acrylate and 15g Disodium oxalate. successively, it it is 85 DEG C in temperature, rotating speed is under 116r/min, stirring makes it be sufficiently mixed uniformly, obtains dope；Putting in fermentation tank by the dope of above-mentioned gained again, controlling fermentation jar temperature is 30 DEG C, sealing and fermenting 2 days, then to improve temperature be 35 DEG C, and fermented product overnight, is taken out by fermentation subsequently, and it rubs pressure 2h molding repeatedly, prepares ganoid base substrate, standby；Weigh the fresh Garcinia mangostana of 3kg again, it is manually shelled, collection sarcocarp is put in juice extractor and is squeezed the juice, collect Garcinia mangostana juice, put it into rotary evaporation in 60 DEG C of rotary evaporators and, to the 1/2 of original liquid volume, obtain concentrated solution, collect the white sauce on common fig leaf juice stalk subsequently, by quality 1:3, the white sauce of collection is added in concentrated solution, stirring mixing 40min；To be mixed complete after, it is placed in 500W ultrasonic dispersers and carries out ultrasonic disperse process 30min, subsequently by the 1/4 of the mixed liquor rotary evaporation of gained to original liquid volume, glaze slip must be mixed, mixing glaze slip is imposed on the billet surface of gained, after it being carried out envelope glaze with shake throwing machine, envelope glaze thing is put in kiln, controlling temperature in kiln is 1500 DEG C, calcines 5h；Finally after having calcined, in calcined material, it is separately added into 40mL salicylaldhyde and 50mL glycol, soaks 3h, after immersion, be placed at 70 DEG C vacuum drying 2h, namely prepare a kind of ceramic wiring terminal.
The ceramic wiring terminal present invention prepared is applied to the positions such as the high-voltage motor of electric express locomotive, connect wire, at 200 DEG C, record this ceramic wiring terminal without catabiosis, also without cracking, machinery, electric property decline phenomenon, product heatproof, ageing-resistant performance are good, and shaking property of heat resistanceheat resistant improves 22.1%, and impact strength is 8.26J/cm2, it is worthy to be popularized and use.
Claims (1)
1. the preparation method of a ceramic wiring terminal, it is characterised in that concrete preparation process is:
(1) 40～50g iron sesquioxide and 20～30g aluminium powder are weighed, stirring mixing under 80～120r/min, after stirring mixing completes, mixture is put into equipped with, in the reactor of magnesium ribbon, lighting magnesium ribbon subsequently, react 2～3h, after question response is complete, collect flying dust；
(2) will the flying dust of above-mentioned collection add in 18～22g attapulgite, stirring mixing 2～3h, stirring mixing limit, limit is added thereto to 18～20mL chloroform, 15～20g BTCA, 25～30g butyl acrylate and 12～15g Disodium oxalate. successively, it it is 70～85 DEG C in temperature, rotating speed is under 116r/min, stirring makes it be sufficiently mixed uniformly, obtains dope；
(3) putting in fermentation tank by the dope of above-mentioned gained, controlling fermentation jar temperature is 28～30 DEG C, sealing and fermenting 1～2 day, improving temperature again is 32～35 DEG C, and fermented product overnight, is taken out by fermentation subsequently, it is rubbed repeatedly pressure 1～2h molding, prepares ganoid base substrate, standby；
(4) the fresh Garcinia mangostana of 2～3kg is weighed, it is manually shelled, collection sarcocarp is put in juice extractor and is squeezed the juice, collect Garcinia mangostana juice, put it into rotary evaporation in 50～60 DEG C of rotary evaporators and, to the 1/2 of original liquid volume, obtain concentrated solution, collect the white sauce on common fig leaf juice stalk subsequently, by quality 1:3, the white sauce of collection is added in concentrated solution, stirs mixing 30～40min；
(5) to be mixed complete after, it is placed in 300～500W ultrasonic dispersers and carries out ultrasonic disperse process 20～30min, subsequently by the 1/4 of the mixed liquor rotary evaporation of gained to original liquid volume, glaze slip must be mixed, mixing glaze slip is imposed on the billet surface of step (3) gained, after it being carried out envelope glaze with shake throwing machine, envelope glaze thing is put in kiln, controlling temperature in kiln is 1200～1500 DEG C, calcines 3～5h；
(6) after having calcined, in calcined material, it is separately added into 30～40mL salicylaldhyde and 30～50mL glycol, soaks 2～3h, after immersion, be placed at 60～70 DEG C vacuum drying 1～2h, namely prepare a kind of ceramic wiring terminal.
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| CN201610208976.7A CN105788781A (en) | 2016-04-06 | 2016-04-06 | Method of preparing ceramic binding post |
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| CN201610208976.7A CN105788781A (en) | 2016-04-06 | 2016-04-06 | Method of preparing ceramic binding post |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85100415A (en) * | 1985-04-01 | 1986-07-09 | 山东省食品发酵工业研究所 | A kind of with adding the porcelain frit glaze slip that biological polyoses replaces clay component |
| US20040259718A1 (en) * | 2003-01-08 | 2004-12-23 | Aluminium-Salzschlacke Aufbereitungs Gmbh | Raw material with a high content of aluminum oxide, and method of manufacturing the raw material |
| CN105198288A (en) * | 2014-06-26 | 2015-12-30 | 应丽红 | High-performance C20 concrete formula |
| CN105254288A (en) * | 2015-09-28 | 2016-01-20 | 长沙鼎成新材料科技有限公司 | Preparation method of electric organic composite ceramic binding post |
| CN105294057A (en) * | 2014-12-04 | 2016-02-03 | 四川白塔新联兴陶瓷集团有限责任公司 | Preparation process for ultrathin ceramic brick |
-
2016
- 2016-04-06 CN CN201610208976.7A patent/CN105788781A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85100415A (en) * | 1985-04-01 | 1986-07-09 | 山东省食品发酵工业研究所 | A kind of with adding the porcelain frit glaze slip that biological polyoses replaces clay component |
| US20040259718A1 (en) * | 2003-01-08 | 2004-12-23 | Aluminium-Salzschlacke Aufbereitungs Gmbh | Raw material with a high content of aluminum oxide, and method of manufacturing the raw material |
| CN105198288A (en) * | 2014-06-26 | 2015-12-30 | 应丽红 | High-performance C20 concrete formula |
| CN105294057A (en) * | 2014-12-04 | 2016-02-03 | 四川白塔新联兴陶瓷集团有限责任公司 | Preparation process for ultrathin ceramic brick |
| CN105254288A (en) * | 2015-09-28 | 2016-01-20 | 长沙鼎成新材料科技有限公司 | Preparation method of electric organic composite ceramic binding post |
Non-Patent Citations (1)
| Title |
|---|
| 陈渊 罗济文: "《硅酸盐工业检测》", 28 February 2014, 西南交通大学出版社 * |
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