CN202318035U - Reinforced abrasion-resistant coated abrasive tool - Google Patents
Reinforced abrasion-resistant coated abrasive tool Download PDFInfo
- Publication number
- CN202318035U CN202318035U CN2011204130966U CN201120413096U CN202318035U CN 202318035 U CN202318035 U CN 202318035U CN 2011204130966 U CN2011204130966 U CN 2011204130966U CN 201120413096 U CN201120413096 U CN 201120413096U CN 202318035 U CN202318035 U CN 202318035U
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- China
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- abrasive
- grinding
- primer
- abrasive tool
- coated abrasive
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Abstract
The utility model relates to a reinforced abrasion-resistant coated abrasive tool which comprises a base material, wherein primer is coated on the base material, grinding materials are uniformly arranged on the primer, a composite adhesive layer is coated on the primer, and a part of grinding materials protrudes out of the composite adhesive layer. The reinforced abrasion-resistant coated abrasive tool is characterized in that a phenolic resin layer covers on the outer surface of each grinding material. The reinforced abrasion-resistant coated abrasive tool has the advantages of difficulty in grinding material dropping in a using process, good grinding effect, difficulty in abrasion, and greatly prolonged service life, and is mainly suitable for polishing and grinding surfaces of wood, paint, metal parts and the like.
Description
The (1) technical field: the utility model relates to the grinding tool that uses in the commercial production processing, the wear-resisting coated abrasive tool of especially a kind of enhancing.
The (2) background technology: coated abrasive tool (sand paper, abrasive band) is to be processed by base material, bonding agent and abrasive material.Coated abrasive tool is that three different processes have taken place in the grinding use: the sliding----abrasive material of wiping is slided strain and the plastic deformation that wiping has produced workpiece material on workpiece; The plastic deformation of ploughing the workpiece material that plough----abrasive material causes is flowed, and makes the motion of material production squash type and before the abrasive material lower direction, extrudes with two ends, excises a spot of material simultaneously; Cutting----material produces fracture and forms smear metal in the place ahead of sliding, and quickish resection rate is arranged.The heel and toe wear form of sand paper has three kinds: 1, stop up----and just do not covered by smear metal and fill up in the abrasive material gap before also mill rams the loose soil with a stone-roller after sowing fully at the abrasive material cutting blade, thereby make its cutting power of abrasive band forfeiture.2, sticking lid----covers when layer of material on the cutting blade of abrasive material sticking lid promptly takes place.Though 3, blunt----abrasive material in grinding process also exists sharpness very poor fully; This be since the cutting blade of abrasive material because of the manufacturing principle of abrasion rust, coated abrasive tool: be that one deck bonding agent of on base material (brown paper, cotton, mould sheet), filming (is a primer; Generally be to adopt epoxy resin); Abrasive material (brown corundum, quartz sand, diamond dust, carborundum, white fused alumina etc.) is distributed on the bonding agent through multiple glue (generally adopting phenolic resins) hot setting, typing, arrangement; Cut finished product, be mainly used in surface finish polishings such as timber, paint, metal.There is following drawback in present employed coated abrasive tool: 1, the abrasive hardness in the grinding tool is little, and blunt very easily in the grinding process has a strong impact on ground effect and grinding tool service life.2, bonding insecure between abrasive material and the binding agent, in grinding process, very easily pulled out or lodged, not only shorten grinding tool service life greatly but also have a strong impact on its grinding quality.Grinding tool frictional heating in bruting process can not be arranged surperficial blackout of the diffusing grinding workpiece of burning immediately because of heat.
The (3) summary of the invention: the purpose of the utility model is exactly to overcome the problem that there are above three big drawbacks in traditional coated abrasive tool, provides a kind of enhancing wear-resisting coated abrasive tool.
The concrete scheme of the utility model is: the wear-resisting coated abrasive tool of a kind of enhancing; Has base material; On base material, be coated with primer, on primer, be implanted with the abrasive material of even cloth, and on primer, scribble the multiple glue of one deck; Abrasive material has the outstanding multiple glue of part outside, and it is characterized in that: the appearance at every abrasive material is enclosed with one deck phenolic resins.
The utility model coated abrasive tool has the following advantages and characteristics: thereby 1, reduce the service life that the hardness that has kept abrasive material has greatly prolonged grinding tool through the abrasive material of phenolic resins parcel because of water absorption rate.2, the phenolic resins and bonding the combine rate of abrasive material with base material that strengthened of primer of abrasive surface parcel, grinding tool is the abrasive material difficult drop-off in use.3, the phenolic resins of abrasive surface parcel can keep the same tropism and the high property such as grade of abrasive material and evenly distribute in electrostatic sand-planting, and in use not only left-hand seat but also ground effect are good but also not easy to wear easily for grinding tool, have prolonged the service life of grinding tool greatly.4, the phenolic resins and the primer of abrasive surface parcel bond each other; Primer and the bonding of multiple glue are leaned on be abrasive material hydrophily this only be physical absorption; And chemical reaction has taken place with multiple glue in the resin of abrasive surface in solidification process; Under the effect of chemical bond, combine firmly (chemisorbed) between primer and the multiple glue, the intensity of the chemisorbed intensity than physical absorption far away is strong.So that grinding tool in use abrasive material is unlikely to come off or lodge.5, through the abrasive material of surface parcel phenolic resins in use the phenolic resins of abrasive surface parcel can effectively and lentamente peel off, in the process of peeling off, take away a large amount of heat.Thereby grinding workpiece is not burnt and turn black.6, in use resin is big with the intensity of multiple glue with abrasive material more than directly with the adhesive strength that multiple glue produces for the abrasive material of surface parcel phenolic resins, guarantees that abrasion resistance surpasses more than 30% of the latter.
The (4) description of drawings:
Fig. 1 is the structure section figure of the utility model coated abrasive tool;
Fig. 2 is the compound abrasive grain structure chart that is enclosed with phenolic resins.
Among the figure: 1-base material, 2-primer, the multiple glue of 3-, 4-abrasive material, 5-abrasive compound, 6-phenolic resins.
The (5) specific embodiment:
The utility model coated abrasive tool is referring to Fig. 3; It has base material 1, on base material 1, is coated with primer 2, on primer 2, is implanted with the abrasive material 4 of even cloth; And on primer 2, scribble the multiple glue 3 of one deck; Abrasive material 4 has outstanding multiple glue 3 outsides of part, and particularly: the appearance at every abrasive material 4 is enclosed with one deck phenolic resins 6, referring to Fig. 2.Abrasive material 4 in the utility model is the corundum sand grain.
The manufacturing technique method of producing above-mentioned coated abrasive tool is: at first abrasive material 4 is carried out high-temperature calcination the moisture in the abrasive material 4 is evaporated fully; Then hot grinding material 4 is put into container; Adopt funnel that phenolic resins 6 is slowly poured in the container, do not stop to stir, treat that resin and abrasive material 4 fully mix the back and form abrasive compound 5; The abrasive compound that is coated with phenolic resins 65 pulled out to deliver to from container carry out dried in the baking oven, abrasive compound 5 is scattered fully becomes single particle; The abrasive compound of handling well 5 sent into make abrasive compound 5 in the electrostatic sand-planting machine, more above-mentioned semi-finished product are carried out multiple glue 3 through the glue groove that fills multiple glue 3 and handle with primer 2 bonding being implanted on base material 1 surface, gentle bent through 90 degree and 45 degree at last, put in order the article that are rolled into.Operation adopted existing identical production technology to get final product after wherein abrasive compound 5 was sent into the electrostatic sand-planting machine.
Claims (1)
1. one kind strengthens wear-resisting coated abrasive tool, has base material, on base material, is coated with primer; On primer, be implanted with the abrasive material of even cloth; And on primer, scribble the multiple glue of one deck, abrasive material has the outstanding multiple glue of part outside, and it is characterized in that: the appearance at every abrasive material is enclosed with one deck phenolic resins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204130966U CN202318035U (en) | 2011-10-26 | 2011-10-26 | Reinforced abrasion-resistant coated abrasive tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204130966U CN202318035U (en) | 2011-10-26 | 2011-10-26 | Reinforced abrasion-resistant coated abrasive tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202318035U true CN202318035U (en) | 2012-07-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204130966U Expired - Fee Related CN202318035U (en) | 2011-10-26 | 2011-10-26 | Reinforced abrasion-resistant coated abrasive tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202318035U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072095A (en) * | 2011-10-26 | 2013-05-01 | 湖北天马研磨材料有限公司 | Enhanced wear-resistant coated abrasive tool and production process method thereof |
| CN103465181A (en) * | 2013-09-16 | 2013-12-25 | 珠海市香洲商利磨料加工厂 | Sponge sand paper and preparation process thereof |
| CN104816260A (en) * | 2015-04-20 | 2015-08-05 | 常州市金牛研磨有限公司 | Novel abrasive cloth |
| CN106891277A (en) * | 2017-04-01 | 2017-06-27 | 长葛市老城昌宝建筑机械配件厂 | A kind of wear-resisting abrasive cloth and its production method |
| CN111571461A (en) * | 2019-09-19 | 2020-08-25 | 秦皇岛道天精密磨具有限公司 | Rubber coated diamond, polymer based diamond grinding wheel and method for manufacturing the same |
-
2011
- 2011-10-26 CN CN2011204130966U patent/CN202318035U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072095A (en) * | 2011-10-26 | 2013-05-01 | 湖北天马研磨材料有限公司 | Enhanced wear-resistant coated abrasive tool and production process method thereof |
| CN103465181A (en) * | 2013-09-16 | 2013-12-25 | 珠海市香洲商利磨料加工厂 | Sponge sand paper and preparation process thereof |
| CN104816260A (en) * | 2015-04-20 | 2015-08-05 | 常州市金牛研磨有限公司 | Novel abrasive cloth |
| CN106891277A (en) * | 2017-04-01 | 2017-06-27 | 长葛市老城昌宝建筑机械配件厂 | A kind of wear-resisting abrasive cloth and its production method |
| CN111571461A (en) * | 2019-09-19 | 2020-08-25 | 秦皇岛道天精密磨具有限公司 | Rubber coated diamond, polymer based diamond grinding wheel and method for manufacturing the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Enhanced wear-resistant coated abrasive tool and production process method thereof Effective date of registration: 20130912 Granted publication date: 20120711 Pledgee: Wuhan public security investment Limited by Share Ltd Pledgor: Hubei Tianma Grinding Material Co., Ltd. Registration number: 2013420000015 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20141026 |
|
| EXPY | Termination of patent right or utility model |