CN201625923U - Novel coated abrasive tool - Google Patents
Novel coated abrasive tool Download PDFInfo
- Publication number
- CN201625923U CN201625923U CN2010201316615U CN201020131661U CN201625923U CN 201625923 U CN201625923 U CN 201625923U CN 2010201316615 U CN2010201316615 U CN 2010201316615U CN 201020131661 U CN201020131661 U CN 201020131661U CN 201625923 U CN201625923 U CN 201625923U
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- glue layer
- abrasive tool
- coated abrasive
- abrasive
- particles
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Abstract
The utility model discloses a novel coated abrasive tool. The abrasive tool comprises a base, a bottom glue layer, a compound glue layer, a plurality of cork particles and a plurality of abrasive particles, wherein, the bottom glue layer is stuck on the upper surface of the base; the compound glue layer is stuck on the upper surface of the bottom glue layer; all cork particles are stuck between the bottom glue layer and the compound glue layer in a built-in manner; and all abrasive particles are stuck on the compound glue layer, wherein, one part of the abrasive particles is built in the compound glue layer, and the other part of the adhesive particles is partially exposed out of the compound glue layer. The novel coated abrasive tool can avoid deep scratches on work pieces and keep good grinding surfaces, and the abrasive particle quantity in unit area is increased by 6 to 8 times in comparison to that of a traditional coated abrasive tool, so that when part of the abrasive particles is dropped in the use process, new abrasive particles can still continuously conduct grinding in unit area. Therefore, the grinding ability, the durability and the persistence of the novel coated abrasive tool are higher than that of the traditional coated abrasive tool, and the grinding performance is very steady.
Description
Technical field
The utility model relates to a kind of novel coated abrasive tool, and especially a kind of have fine wearability and a persistent coated abrasive tool.
Background technology
Coated abrasive tool is abrasive material to be sticked to the grinding tool of making on the matrix of deflection with binding agent, principal item has emery cloth (paper) and abrasive band, is widely used in grinding, polishing and the polishing of nonmetallic materials such as metal material, timber, pottery, plastics, leather, rubber and painter.
China's coated abrasive tool mainly is made up of abrasive material, binding agent and matrix 3 parts at present.The manufacture process of coated abrasive tool generally comprises that matrix is handled, is coated with primer, is planted sand, gluing (multiple glue), dry and cut shaping again.Simultaneously, at present the sand method of planting mostly used of China's coated abrasive tool is planted sand and electrostatic sand-planting as gravity.It is that abrasive material freely falls from certain height that gravity is planted sand, because the effect of gravity, and be inserted in the glue-line, formed uniform layer of sand; Electrostatic sand-planting is that the coated face with base cloth or paper is to place down or towards horizontal direction, owing to added electric field between sand grains and base cloth or the paper, sand grains dependence electrostatic force is drawn onto on the base cloth of gluing.
The coated abrasive tool of producing in view of the above is undesirable in aspect effects such as wearability and persistence, and grinding performance is also unstable, thus, heavy load strong novel, efficient, special-purpose and accurate grinding at some with coated abrasive tool on, very most of dependence on import.
Summary of the invention
In order to overcome above-mentioned defective, the utility model provides a kind of novel coated abrasive tool, and this novel coated abrasive tool has good wearability and persistence, and simple in structure, easy to implement.
The utility model for the technical scheme that solves its technical problem and adopt is:
A kind of novel coated abrasive tool, constitute by substrate, primer layer, multiple glue-line, several granulated corks and several abrasive particles, described primer layer is bonded in the upper surface of described substrate, described multiple glue-line is bonded in the upper surface of primer layer, all described granulated cork drowning are bonded between described primer layer and the described multiple glue-line, and all described abrasive particles are bonded in described multiple glue-line, wherein, the described abrasive particle drowning of a part is among described multiple glue-line, and the described abrasive particle exposed portions serve of another part volume is in described multiple glue-line.
Further technical scheme of the present utility model is:
Primer layer thickness can determine spread according to customer requirements, is generally 0.03～0.05mm.
Multiple glue layer thickness is generally 0.07～0.1mm according to abrasive particle size decision spread.
The beneficial effects of the utility model are: novel coated abrasive tool of the present utility model is owing to use granulated cork, what the cushioning effect of granulated cork had abrasive particle to contract on granulated cork may, therefore, abrasive particle can be adjusted the input of cutting to workpiece automatically, can avoid like this producing very dark cut, make grinding face keep fine.Simultaneously because the abrasive particle of all adhering uniformly on every side of whole granulated cork, so many 6～8 times of coated abrasive tool that abrasive particle quantity is more traditional on its unit are, therefore after the part abrasive particle drops in the use, still have new abrasive particle to continue to participate in grinding on the unit are, make and constantly occur sharp grinding sword on the grinding tool, thereby its grinding capacity, durability and persistence are all good than traditional coated abrasive tool, and grinding performance quite stable.
Description of drawings
Fig. 1 is the profile of novel coated abrasive tool described in the utility model.
The specific embodiment
Embodiment: a kind of novel coated abrasive tool, constitute by substrate 1, primer layer 2, multiple glue-line 4, several granulated corks 3 and several abrasive particles 5, described primer layer is bonded in the upper surface of described substrate, described multiple glue-line is bonded in the upper surface of primer layer, all described granulated cork drowning are bonded between described primer layer and the described multiple glue-line, all described abrasive particles are bonded in described multiple glue-line, wherein, the described abrasive particle drowning of a part is among described multiple glue-line, and the described abrasive particle exposed portions serve of another part volume is in described multiple glue-line.
Cork is commonly called as cork, cork, is the very crust product of flourishing seeds of plant phellem layer, the surface protection tissue after stem and the root diameter increment.The granulated cork size is divided into three granularities, specifically can be according to customer requirement.
The big I of abrasive particle is carried out according to customer demand.
Primer layer thickness can determine spread according to customer requirements, is generally 0.03～0.05mm.
Multiple glue layer thickness is generally 0.07～0.1mm according to abrasive particle size decision spread.
The material of substrate can be cotton base or polyester fiber.
Primer can be the milky thick liquid, solid content 〉=50%, and pH value is between 7～9.
Multiple glue can be the brownish red transparency liquid, solid content 〉=70%, and pH value is between 7.9～9.
The manufacture method of the utility model coated abrasive tool, undertaken by following step:
1., go up primer: primer is applied in upper surface of substrate, forms primer layer;
2., gravity is planted sand: granulated cork is planted on primer layer with the gravity sand-planting machine;
3., predrying: the gained material carried out predrying in predrying district after 2. gravity was planted sand with step;
4., upward answer glue: will answer glue and abrasive particle and together plant on the gained material of the 3. predrying back of step, wherein predrying district can be divided into 4 districts, and wherein 1 district's temperature is 100 ℃, and 2 district's temperature are 110 ℃, and 3 district's temperature are 110 ℃, and 4 district's temperature are 95 ℃;
5., trunk is dry: 4. step is gone up again behind the glue gained material, and to carry out trunk dry, promptly gets described coated abrasive tool after trunk is dry.
6., rolling: with the rolling on winder of coated mould, every volume is grown about 500 meters;
7., bundling: the coated mould after the rolling is carried out bundling on reel, every volume is generally 50 meters, and every volume joint surpasses 2, and error is no more than 0.5m;
8., put in storage: warehouse-in after testing according to standard.
Claims (3)
1. novel coated abrasive tool, it is characterized in that: constitute by substrate (1), primer layer (2), multiple glue-line (4), several granulated corks (3) and several abrasive particles (5), described primer layer is bonded in the upper surface of described substrate, described multiple glue-line is bonded in the upper surface of primer layer, all described granulated cork drowning are bonded between described primer layer and the described multiple glue-line, all described abrasive particles are bonded in described multiple glue-line, wherein, the described abrasive particle drowning of a part is among described multiple glue-line, and the described abrasive particle exposed portions serve of another part volume is in described multiple glue-line.
2. novel coated abrasive tool according to claim 1 is characterized in that: primer layer thickness is 0.03～0.05mm.
3. novel coated abrasive tool according to claim 1 is characterized in that: multiple bondline thickness is 0.07～0.1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201316615U CN201625923U (en) | 2010-03-08 | 2010-03-08 | Novel coated abrasive tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201316615U CN201625923U (en) | 2010-03-08 | 2010-03-08 | Novel coated abrasive tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201625923U true CN201625923U (en) | 2010-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201316615U Expired - Fee Related CN201625923U (en) | 2010-03-08 | 2010-03-08 | Novel coated abrasive tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201625923U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103269830A (en) * | 2010-12-30 | 2013-08-28 | 圣戈班磨料磨具有限公司 | Abrasive particle and method of forming same |
| CN107932676A (en) * | 2017-11-02 | 2018-04-20 | 袁锦鸿 | A kind of production method of wood materials polishing particles |
| CN110774186A (en) * | 2018-07-30 | 2020-02-11 | 江苏华东砂轮有限公司 | Coated abrasive tool for polishing workpiece with non-planar structure and preparation method thereof |
| EP3666461A1 (en) | 2018-12-12 | 2020-06-17 | 3M Innovative Properties Company | Abrasive article |
| CN111730507A (en) * | 2020-06-17 | 2020-10-02 | 苏州珂玛材料科技股份有限公司 | Polishing material for processing special-shaped ceramic structure |
-
2010
- 2010-03-08 CN CN2010201316615U patent/CN201625923U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103269830A (en) * | 2010-12-30 | 2013-08-28 | 圣戈班磨料磨具有限公司 | Abrasive particle and method of forming same |
| CN103269830B (en) * | 2010-12-30 | 2016-04-06 | 圣戈班磨料磨具有限公司 | Abrasive grain and forming method thereof |
| CN107932676A (en) * | 2017-11-02 | 2018-04-20 | 袁锦鸿 | A kind of production method of wood materials polishing particles |
| CN110774186A (en) * | 2018-07-30 | 2020-02-11 | 江苏华东砂轮有限公司 | Coated abrasive tool for polishing workpiece with non-planar structure and preparation method thereof |
| CN110774186B (en) * | 2018-07-30 | 2022-03-08 | 江苏华东砂轮有限公司 | Coated abrasive tool for polishing workpiece with non-planar structure and preparation method thereof |
| EP3666461A1 (en) | 2018-12-12 | 2020-06-17 | 3M Innovative Properties Company | Abrasive article |
| CN111730507A (en) * | 2020-06-17 | 2020-10-02 | 苏州珂玛材料科技股份有限公司 | Polishing material for processing special-shaped ceramic structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101110 Termination date: 20190308 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |