CN103537979A - Coated grinding wire - Google Patents
Coated grinding wire Download PDFInfo
- Publication number
- CN103537979A CN103537979A CN201310179437.1A CN201310179437A CN103537979A CN 103537979 A CN103537979 A CN 103537979A CN 201310179437 A CN201310179437 A CN 201310179437A CN 103537979 A CN103537979 A CN 103537979A
- Authority
- CN
- China
- Prior art keywords
- coated
- grinding wire
- coated grinding
- silk
- abrasive
- 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.)
- Pending
Links
- 238000000227 grinding Methods 0.000 title claims abstract description 23
- 239000005011 phenolic resin Substances 0.000 claims abstract description 12
- 229920001568 phenolic resin Polymers 0.000 claims abstract description 12
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000843 powder Substances 0.000 claims abstract description 6
- 230000003068 static effect Effects 0.000 claims abstract description 6
- 239000000835 fiber Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 abstract description 6
- 239000004744 fabric Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 229920000728 polyester Polymers 0.000 abstract 5
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 abstract 3
- 238000001816 cooling Methods 0.000 abstract 1
- 230000005611 electricity Effects 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 description 10
- 239000003082 abrasive agent Substances 0.000 description 8
- 239000007767 bonding agent Substances 0.000 description 5
- 244000137852 Petrea volubilis Species 0.000 description 4
- 229910001651 emery Inorganic materials 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000009987 spinning Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 229910052593 corundum Inorganic materials 0.000 description 2
- 239000010431 corundum Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 229920004933 Terylene® Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- 239000008116 calcium stearate Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009998 heat setting Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/11—Lapping tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
A coated grinding wire comprises polyester filaments, phenolic resin and brown fused alumina powder. The phenolic resin coats the polyester filaments, and the brown fused alumina powder is planted on the polyester filaments and the phenolic resin through static electricity. Grindings can be easily removed in the using process and after using of the coated grinding wire, the coated grinding wire is better than an abrasive cloth and abrasive paper, and the cooling effect is good due to gaps between wires. According to the coated grinding wire, the polyester filaments are used as a base body, the price of the coated grinding wire is low, the polyester grinding wire has the advantages of being fluffy, plump and soft, and capable of processing concave-convex surfaces.
Description
Technical field
The invention belongs to field of milling, be specially a kind of coated grinding silk.
Background technology
Coated abrasive tool is that abrasive material is sticked on various matrixes with bonding agent, due to the difference of various matrixes, and has formed various coated abrasive tool, as emery cloth, sand paper, abrasive band etc., be widely used in every field, especially, when hand lapping, use in a large number emery cloth, sand paper.In some special grindings, because the matrix of coated abrasive tool has flexibility, and use abrasive band in a large number.
Coated abrasive tool is comprised of three parts, and the one, matrix, the 2nd, abrasive material, the 3rd, binding agent.The manufacture method of coated abrasive tool is: matrix is processed, is coated with primer, is planted sand, coated glue, dry.
Current coated abrasive tool, the shape of the matrix using is mainly plane, so coated abrasive tool mostly occurs with the shape of plane, non-coated abrasive tool, be mostly three-dimensional, if use the matrix of coated abrasive tool instead linear state by flat state, in grinding, can play a lot of useful effects.
The production technology of polyster fibre silk is very ripe, cost of material is cheap, and the filament of producing is fluffy, soft.Palm fibre corundum is that in all abrasive materials, toughness is best, with respect to other abrasive material, has good effect.On polyster fibre silk, brown alumina grain in bonding, makes polyster fibre silk, has had the function of grinding.The function that can replace the grinding tools such as sand paper, emery cloth, louver, to make up some shortcomings of the grinding tools such as sand paper, emery cloth, louver.
Summary of the invention
Coated abrasive tool comprises three large key elements: matrix, bonding agent, abrasive material.
Described matrix is polyster fibre silk.
Described bonding agent is phenolic resins.
Described abrasive material is brown alumina grain.
On polyster fibre silk, in bonding, brown alumina grain, makes filament, has had the function of grinding.
Technology path of the present invention
On polyster fibre silk, coat phenolic resins, on polyster fibre silk and phenolic resins, by static, brown alundum powder is planted thereon.
A grinding silk, produces by following technique: each raw material of polyster fibre silk evenly mixes in proportion, after being dried, through screw rod, melt extrude, by spinneret ejection spinning, coiling, obtain spun filament, balance is by stretching, be coated with primer, static is planted abrasive particle, redrying, coated glue, three times dry, solidifies flexing, bundling, warehouse-in.
Beneficial effect of the present invention
1. the present invention is easy to get rid of abrasive dust after using neutralization to use, and is better than coated abrasive;
2. abrasive article of the present invention, light decorations are effective;
3. owing to having space between silk and silk, so good heat dissipation effect;
4. matrix of the present invention is selected polyster fibre silk, the low price of product;
5. because terylene grinding silk has fluffy, plentiful, soft character, can process rough surface.
The specific embodiment
Coated abrasive tool comprises three large key elements: matrix, bonding agent, abrasive material.
Described matrix is polyster fibre silk.
Described bonding agent is phenolic resins.
Described abrasive material is brown alumina grain.
On polyster fibre silk, coat phenolic resins, on polyster fibre silk and phenolic resins, by static, brown alundum powder is planted thereon.
Below in conjunction with embodiment, the present invention is described further.
Example, a kind of coated grinding silk.
A production method for coated grinding silk, is undertaken by following flow process: each raw material of manufacturing polyster fibre silk evenly mixes in proportion, after being dried, through screw rod, melt extrude, by spinneret ejection spinning, coiling, obtain spun filament, balance is by stretching, be coated with primer, static is planted abrasive particle, redrying, coated glue, three times dry, solidifies flexing, bundling, warehouse-in.
Concrete steps are as follows:
The first step: PFT bottle chips and PET silk material are being mixed, be dried to 140 degree, vacuum condition at 130 degree Celsius;
Second step: keep 140 degree temperature Celsius, add 0.1% calcium stearate under normal pressure, mix;
The 3rd step: mixture melt extrudes through screw rod, obtains spun filament through spinneret ejection spinning, coiling;
The 4th step: balance is by stretching;
The melt temperature melt extruding is 280 degree Celsius; melt viscosity is 0.55dl/g; spinning ring blowing temperature is 15 degree Celsius; wind speed is 1m/s; cabinet temperature is 30 degree Celsius, and winding speed is 1137m/min, and spinneret draft ratio is 145; the temperature stretching is 28 degree Celsius, and relaxation heat setting temperature is 60 degree Celsius;
The 5th step: coat primer on the polyster fibre silk stretching;
The 6th step: electrostatic sand-planting, sand grains is selected brown corundum No. W1, redrying, baking temperature is at 95 degree;
The 7th step: coated glue, three times are dry, and baking temperature is at 105 degree;
The 8th step: solidify, solidification temperature is at 115 degree, and the time is 24 hours;
The 9th step: flexing rolling.
In the 7th step and the 9th step process, the processing of spraying, to increase the flexibility of coated grinding silk.
Claims (2)
1. a coated grinding silk, comprising: polyster fibre silk, phenolic resins, brown alundum powder.
2. a kind of coated grinding silk according to claim 1, is characterized in that, on polyster fibre silk, coats phenolic resins, on polyster fibre silk and phenolic resins, by static, brown alundum powder is planted thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310179437.1A CN103537979A (en) | 2013-05-15 | 2013-05-15 | Coated grinding wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310179437.1A CN103537979A (en) | 2013-05-15 | 2013-05-15 | Coated grinding wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103537979A true CN103537979A (en) | 2014-01-29 |
Family
ID=49962033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310179437.1A Pending CN103537979A (en) | 2013-05-15 | 2013-05-15 | Coated grinding wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103537979A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1978143A (en) * | 2005-12-07 | 2007-06-13 | 天津市世纪东方建筑景观雕塑技术开发中心 | Process for producing high-speed soft grinding tool |
| JP2008227252A (en) * | 2007-03-14 | 2008-09-25 | Toyo Tire & Rubber Co Ltd | Polishing pad |
| CN201338234Y (en) * | 2008-12-05 | 2009-11-04 | 淄博理研泰山涂附磨具有限公司 | Composite sand-planted coated abrasive tool |
| CN101824666A (en) * | 2010-05-31 | 2010-09-08 | 江苏江南高纤股份有限公司 | Production method of polyster fiber |
| CN103014991A (en) * | 2011-09-22 | 2013-04-03 | 盐城市华跃织布厂 | Full-polyester high-strength abrasive-belt base cloth |
-
2013
- 2013-05-15 CN CN201310179437.1A patent/CN103537979A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1978143A (en) * | 2005-12-07 | 2007-06-13 | 天津市世纪东方建筑景观雕塑技术开发中心 | Process for producing high-speed soft grinding tool |
| JP2008227252A (en) * | 2007-03-14 | 2008-09-25 | Toyo Tire & Rubber Co Ltd | Polishing pad |
| CN201338234Y (en) * | 2008-12-05 | 2009-11-04 | 淄博理研泰山涂附磨具有限公司 | Composite sand-planted coated abrasive tool |
| CN101824666A (en) * | 2010-05-31 | 2010-09-08 | 江苏江南高纤股份有限公司 | Production method of polyster fiber |
| CN103014991A (en) * | 2011-09-22 | 2013-04-03 | 盐城市华跃织布厂 | Full-polyester high-strength abrasive-belt base cloth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140129 |