CN102114620B - Resin matrix composite for flexible grinding and polishing - Google Patents
Resin matrix composite for flexible grinding and polishing Download PDFInfo
- Publication number
- CN102114620B CN102114620B CN 201010590817 CN201010590817A CN102114620B CN 102114620 B CN102114620 B CN 102114620B CN 201010590817 CN201010590817 CN 201010590817 CN 201010590817 A CN201010590817 A CN 201010590817A CN 102114620 B CN102114620 B CN 102114620B
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- polishing
- grinding
- matrix composite
- resin matrix
- flexible grinding
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Abstract
The invention discloses a resin matrix composite for flexible grinding and polishing, belongs to the technical field of composites, and relates to a preparation method of the resin matrix composite for flexible grinding and polishing. The preparation method of the resin matrix composite comprises the following steps of: mixing cement, quartz sand of 100 to 200 meshes and alumina powder of 100 to 200 meshes according to a certain weight percentage ratio, adding water and a polycarboxylic acid water reducer, stirring in a mortar mixer for 3 to 5 minutes, coating slurry on the surface of resin foam to allow the slurry to enter the resin foam, and curing in a standard curing box at the temperature of between 19 and 21 DEG C and the humidity of more than 90 percent for 3 to 7 days, wherein the composite can meet grinding and polishing requirements. The method is simple in process, low in production cost, and high in application value in grinding and polishing the surface of a special-shaped complex workpiece and improving the surface finish of the special-shaped complex workpiece.
Description
Technical field
The present invention is specifically related to a kind of polymer matrix composites preparation method who is used for flexible grinding and polishing, and the grinding-polishing that is used for special-shaped complex surface is handled.
Background technology
Grinding is one of metal material processing method commonly used with polishing processing; At present with the most use is the grinding tool material of similar emery wheel; But the emery wheel of rigidity only is suitable for the processing of plane metalloid workpiece; To similar mould, have the parts of more special-shaped complex surface, when needing to improve surface smoothness, it is powerless that wheel grinding just seems.A kind of grinding tool material of realizing flexible grinding and polishing that the present invention obtains can solve this type problem.
Summary of the invention
The invention provides a kind of polymer matrix composites preparation method who is used for flexible grinding and polishing.The preparation process of its polymer matrix composites is: with cement, and quartz sand 100-200 order, alumina powder 100-200 order etc. is pressed the constant weight percentage mix; Add entry and polycarboxylate water-reducer, in the glue sand agitator, stir the 3-5 branch, slurry is coated on the resin foam surface; Slurry is got into wherein; Put into 19-21 ℃ then, the standard curing case maintenance of humidity＞90% 3-7 days, composite can satisfy the requirement of grinding and polishing.The method technology is simple, and production cost is low, needs the industry of grinding and polishing that good using value is arranged in waste and old galvanized sheet dezincification and other.It is characterized in that: (1) cement, quartz sand 100-200 order, alumina powder 100-200 order and water and polycarboxylate water-reducer (accounting for the percentage by weight of cement) mix by a certain percentage; Cement 20-60%; Quartz sand powder 30-80%, water 10-30%, polycarboxylate water-reducer 0.05-0.2%; Alumina powder 10%-30%, mixing time 3-5 minute; (2) after the stirring, slurry is coated on the resin foam surface, slurry is infiltrated wherein; (3) composite is put into 19-21 ℃, the standard curing case maintenance of humidity＞90% 3-7 days.
The specific embodiment
Below in conjunction with implementing example content of the present invention is further described.
Embodiment 1 is with cement 40%, 100 order quartz sand 40%, water 20%; Polycarboxylate water-reducer 0.05%; In mixer, stirred 3-5 minute, on coating and the resin foam, then composite is put into 19-21 ℃ then; The standard curing case maintenance of humidity＞90% 3-7 days, but the composite of grinding and polishing promptly obtained.
Embodiment 2 is with cement 45%, 140 order quartz sand 20%, 100 order aluminium oxide 15%; Water 20%, polycarboxylate water-reducer 0.05% stirred 3-5 minute in mixer; Then on coating and the resin foam; Then composite is put into 19-21 ℃, the standard curing case maintenance of humidity＞90% 3-7 days, but promptly obtain the composite of grinding and polishing.
Embodiment 3 is with cement 35%, 100 order quartz sand 50%, water 15%; Polycarboxylate water-reducer 0.1%; In mixer, stirred 3-5 minute, on coating and the resin foam, then composite is put into 19-21 ℃ then; The standard curing case maintenance of humidity＞90% 3-7 days, but the composite of grinding and polishing promptly obtained.
Claims (2)
1. preparation method who is used for the polymer matrix composites of flexible grinding and polishing; It is characterized in that: with cement 20-60%, quartz sand 30-80%, alumina powder 10%-30%; Water 10-30% and polycarboxylate water-reducer 0.05-0.2% stirred 3-5 minute in proportion; Then slurry is coated on the resin foam surface,, promptly can be used as flexible grinding and polishing material under the curing condition of humidity＞90% after maintenance 3-7 days at temperature 19-21 ℃.
2. preparation method according to claim 1 is characterized in that, described quartz sand size 100-200 order, alumina powder 100-200 order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010590817 CN102114620B (en) | 2010-12-08 | 2010-12-08 | Resin matrix composite for flexible grinding and polishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010590817 CN102114620B (en) | 2010-12-08 | 2010-12-08 | Resin matrix composite for flexible grinding and polishing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102114620A CN102114620A (en) | 2011-07-06 |
| CN102114620B true CN102114620B (en) | 2012-06-27 |
Family
ID=44213601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010590817 Expired - Fee Related CN102114620B (en) | 2010-12-08 | 2010-12-08 | Resin matrix composite for flexible grinding and polishing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102114620B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103396041B (en) * | 2013-07-24 | 2015-02-18 | 田辉明 | Artificial high-purity quartz stone runner wheel and grinding base and preparation method thereof |
| CN106181793A (en) * | 2016-07-12 | 2016-12-07 | 苏州普茨迈精密设备有限公司 | Abrasive fluid elastic grinding material formula and fabrication and processing technique |
| CN107953278A (en) * | 2017-12-25 | 2018-04-24 | 成都惠锋新材料科技股份有限公司 | A kind of grinding tool production method |
| CN110509200A (en) * | 2019-09-05 | 2019-11-29 | 齐齐哈尔众工科技有限公司 | A kind of production method of irregular metal surface reconditioning lap |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101203569A (en) * | 2005-06-27 | 2008-06-18 | 3M创新有限公司 | Coated abrasive article, and method of making and using the same |
| CN101351305A (en) * | 2005-12-28 | 2009-01-21 | 3M创新有限公司 | Resilient abrasive article |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7044989B2 (en) * | 2002-07-26 | 2006-05-16 | 3M Innovative Properties Company | Abrasive product, method of making and using the same, and apparatus for making the same |
| US7294048B2 (en) * | 2004-06-18 | 2007-11-13 | 3M Innovative Properties Company | Abrasive article |
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2010
- 2010-12-08 CN CN 201010590817 patent/CN102114620B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101203569A (en) * | 2005-06-27 | 2008-06-18 | 3M创新有限公司 | Coated abrasive article, and method of making and using the same |
| CN101351305A (en) * | 2005-12-28 | 2009-01-21 | 3M创新有限公司 | Resilient abrasive article |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102114620A (en) | 2011-07-06 |
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| SE01 | Entry into force of request for substantive examination | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120627 Termination date: 20121208 |