CN100478137C - Abrasive cloth and producing method thereof - Google Patents
Abrasive cloth and producing method thereof Download PDFInfo
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- CN100478137C CN100478137C CNB2006100434701A CN200610043470A CN100478137C CN 100478137 C CN100478137 C CN 100478137C CN B2006100434701 A CNB2006100434701 A CN B2006100434701A CN 200610043470 A CN200610043470 A CN 200610043470A CN 100478137 C CN100478137 C CN 100478137C
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- emery cloth
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Abstract
An abrasive cloth is composed of a flexible substrate (cloth), and multiple abrasive particles fixed to the front surface of said flexible substrate. Its preparing process includes such steps as filling the mixture of liquid and abrasive particles in the pits on the parting surface of mould, removing residual mixture, spreading a flexible substrate on the parting surface, pressing while solidifying said mixture, and taking the finished abrasive cloth.
Description
Affiliated technical field
The present invention relates to a kind of grinding product and manufacture method thereof, particularly relate to a kind of emery cloth and manufacture method thereof.
Background technology
At present, known grinding product, as shown in Figure 1, comprise that a slice basic unit 1 ' and is fixed in the positive grinding layer 2 ' of basic unit 1 ', described grinding layer 2 ' comprises an integrated working lining 21 ' and some grinding particles 22 ' that protrudes from working lining 21 ' front, wherein, grinding layer 2 ' is the mixture of abrasive particle and resin.This grinding product has following shortcoming: one, and grinding layer 2 ' is a rigid layer, and is stiff, not soft, curved surface place that can not the rubbing down product or water caltrop place etc. can not fine docile rubbing down products; Its two, grinding layer 2 ' comprises working lining 21 ' and grinding particle 22 ', waste abrasive particle and resin, manufacturing cost height.
Summary of the invention
In order to overcome the existing deficiency of existing grinding product, the invention provides a kind of emery cloth and manufacture method thereof, this emery cloth not only can fine docile rubbing down product but also low cost of manufacture.
The technical solution adopted for the present invention to solve the technical problems is: a kind of emery cloth, and it comprises a slice flexbile base and some grinding particles, and flexbile base has a front, and wherein, all grinding particles all independently directly are fixed in the front of flexbile base.
Described grinding particle all fixedly is bonded in the front of flexbile base, and the bottom of all grinding particles does not contact.
Described some grinding uniform particles are arranged, and the structure of each grinding particle is identical.
Described grinding grain shape is the segment shape, and wherein, the adhesive surface of its grinding particle is the plane of segment.
Described grinding particle is the mixture of abrasive particle and resin; Wherein, described abrasive particle is a kind of or above-mentioned multiple mixture in diamond, aloxite (AI, heat treatment aluminium oxide, carborundum, aluminium oxide-zirconium oxide, garnet, the cubic boron nitride; Described resin is a binding agent, and it is a kind of or above-mentioned multiple mixture in phenolic resins, amino resin, polyurethane resin, epoxy resin, acrylic acid resin, acrylic acid isocyanate resin, urea formaldehyde resin, acrylic acid epoxy resin, the glue.
The present invention solves the another technical scheme that its technical problem adopts: a kind of manufacture method of emery cloth, this emery cloth comprises a slice flexbile base and some grinding particles, flexbile base has a front, and wherein, all grinding particles all directly are fixed in the front of flexbile base; Have a die joint on this mould, offer a plurality of independently cavitys on the die joint, this cavity shapes is identical with the grinding grain shape; This manufacture method comprises:
(1). first step: the mixture that all fills up liquid grinding particle in all cavitys of mould;
(2). second step: the residue of wiping the clean mould die joint of examination;
(3). third step: flexbile base is posted by the mould die joint;
(4). the 4th step: pressurization makes mixture solidified, with fixing bonding flexbile base and grinding particle;
(5). the 5th step: take out emery cloth.
In the described first step: the grinding particle is the mixture of abrasive particle and resin; Wherein, described abrasive particle is a kind of or above-mentioned multiple mixture in diamond, aloxite (AI, heat treatment aluminium oxide, carborundum, aluminium oxide-zirconium oxide, garnet, the cubic boron nitride; Described resin is a binding agent, and it is a kind of or above-mentioned multiple mixture in phenolic resins, amino resin, polyurethane resin, epoxy resin, acrylic acid resin, acrylic acid isocyanate resin, urea formaldehyde resin, acrylic acid epoxy resin, the glue.
Described some grinding uniform particles are arranged, and the bottom of all grinding particles does not contact; Wherein, the structure of each grinding particle is identical.
Described grinding grain shape is the segment shape, and wherein, the adhesive surface of its grinding particle is the plane of segment.
The material of described mould is flexiplast or rubber.
The invention has the beneficial effects as follows:
One, emery cloth of the present invention: flexbile base softness, grinding particle independently directly are fixed in flexbile base, whole emery cloth softness, emery cloth jointing product well during the rubbing down product, emery cloth is the rubbing down product well, rubbing down efficient height, rubbing down goes out good product effect;
Its two, even at the complex-curved place or the water caltrop place of product, emery cloth of the present invention also can fine jointing product, also is the product that emery cloth of the present invention can the rubbing down different shape, applied range;
Its three, the grinding particle all independently directly is fixed in the front of flexbile base, and the bottom of all grinding particles does not contact: saved a large amount of abrasive particles and resin, low cost of manufacture; Can prevent effectively that the material that rubbing down gets off from accumulating in emery cloth; In the rubbing down process, whole grinding particle all can play the rubbing down effect, rubbing down efficient height;
Its four, the grinding particle is the mixture of abrasive particle and resin, resin plays the binding agent effect: adopt extrusion forming can fix bonding grinding particle and flexbile base in the process; Also adopt resin-bondedly between each abrasive particle, wherein, resin also plays the medium effect that disperses abrasive particle except playing the binding agent effect, in the rubbing down process, even come off the abrasive particle that also only can come off, and the whole grinding particle that can not come off; Can produce the emery cloth that the grinding granular size meets the different grain size number of rubbing down needs;
Its five, the structure of each grinding particle is identical, and the grinding uniform particles is arranged: then the grinding particle height in the front of emery cloth is high together, and rubbing down goes out good product effect;
Its six, the grinding grain shape is the segment shape: the grinding particle can comprehensive rubbing down product, and rubbing down efficient is fast at a high speed; The stressed branch of grinding particle is equal and stressed little, prevent the grinding particle owing to local pressure the excessive or positive stressed excessive grinding particle detachment that makes;
Its seven, make emery cloth by manufacture method of the present invention, the mixture with the grinding particle of liquid state fills up in the cavity earlier, be to make it to solidify with fixing bonding flexbile base and grinding particle at last by pressurization, the fast efficient height of emery cloth manufacturing speed, equipment investment cost is low, the emery cloth low cost of manufacture;
Its eight, wipe the residue of the clean mould die joint of examination: the adhesive surface of grinding particle is the plane, and makes flexbile base can entirely fit in the adhesive surface of grinding particle, and the connection between grinding particle and the flexbile base is firm;
Its nine, between flexbile base and the grinding particle fixedly manufacturing process adopt that cast earlier afterwards pressurizes and make it curing promptly plastic, the fast efficient height of emery cloth manufacturing speed.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the profile of the emery cloth of prior art.
Fig. 2 is the profile of emery cloth of the present invention.
The specific embodiment
Embodiment one
A kind of emery cloth as shown in Figure 2, comprises a slice flexbile base 1 and some grinding particles 2, and flexbile base 1 has a front, and grinding particle 2 all independently directly is fixed in the front of flexbile base 1, and the structure of each grinding particle is identical.Flexbile base 1 can be cloth or paper.
Grinding particle 2 is the mixture of abrasive particle and resin.Described grit size is between 0.5 to 1000 micron, be preferably between 1 to 100 micron, wherein, the scope between the grit size size is more little, and the surface smoothness of the product that then grinds is good more, in the present embodiment, abrasive particle adopts diamond, but the present invention is not restriction with the diamond, and all the other are as aloxite (AI, heat treatment aluminium oxide, carborundum, aluminium oxide-zirconium oxide, garnet, cubic boron nitride, or above-mentioned multiple mixture, also applicable to the present invention.Resin preferably can quick-setting resin, to accelerate the manufacturing speed of emery cloth, resin in the present embodiment is a binding agent, and it is a kind of above-mentioned multiple mixture in phenolic resins, amino resin, polyurethane resin, epoxy resin, acrylic acid resin, acrylic acid isocyanate resin, urea formaldehyde resin, acrylic acid epoxy resin, the glue.
In the present embodiment, the structure of all grinding particles 2 is identical, and it is shaped as the segment shape, can manufacture hemispherical shape as required, and this hemisphere diameter is between 1 to 5mm.
The adhesive surface of grinding particle 2 is the plane of segment, and the adhesive surface of all grinding particles 2 all independently directly is bonded in the front of flexbile base 1 admittedly.And as required, all grinding particles 2 can evenly be arranged in the front of flexbile base 1 by certain arrangement mode.
Can be fixed in this emery cloth on the object of required shape as required.
Embodiment two
Present embodiment is introduced a kind of manufacture method that produces above-mentioned emery cloth.Other mates a mould, has a die joint on this mould, offer a plurality of independently cavitys on the die joint, the number of this cavity and arrangement mode number and the arrangement mode with the grinding particle 2 of gauze respectively are identical, and cavity shapes is identical with grinding particle 2 shapes, also be semi-spherical shape, its diameter is between 1 to 5mm.Wherein, mold materials can be flexiplast or rubber, as polypropylene.
A kind of manufacture method of emery cloth, this manufacture method comprises:
(1). first step: the mixture paste of the grinding particle 2 of the full liquid state of all casting in all cavitys of mould, it also is the slurry of the mixture of abrasive particle and resin, wherein, the mass ratio of abrasive particle and resin 1: 1, be preferably mass ratio and be (3 to 2) part: 1 part, this mass ratio also depends on grit size and abrasive type;
(2). second step: wipe the residue of the clean mould die joint of examination, make that mould die joint adhesive surface clean and the grinding particle is smooth;
(3). third step: flexbile base 1 is posted by the mould die joint;
(4). the 4th step: the matched moulds pressurization makes mixture solidified, and with fixing bonding flexbile base 1 and grinding particle 2, general hardening time is between 1 to 24 hour; The curing mode that adopts can be that normal temperature cure also can be heating cure;
(5). the 5th step: take out emery cloth.
Also can comprise coupling agent, wetting agent, dyestuff, pigment or above-mentioned mixture in the mixture of described as required grinding particle 2, the weight of this coupling agent is generally less than 5%, is preferably less than 1%.Wherein coupling agent can be machine silane.
In the first step: slurry will fill up cavity fully to prevent cavity or little defective.
The above, only for preferred embodiment of the present invention, so can not limit scope of the invention process with this, i.e. the equivalence of doing according to the present patent application claim and description changes and modification, all should still belong in the scope that patent of the present invention contains.
Claims (5)
1. the manufacture method of an emery cloth, it is characterized in that: this emery cloth comprises a slice flexbile base and some grinding particles, and flexbile base has a front, wherein, all grinding particles all directly are fixed in the front of flexbile base; This manufacture method has been used a mould, has a die joint on this mould, offers a plurality of independently cavitys on the die joint, and this cavity shapes is identical with the grinding grain shape; This manufacture method comprises:
(1). first step: the mixture that all fills up liquid grinding particle in all cavitys of mould;
(2). second step: the residue of wiping the clean mould die joint of examination;
(3). third step: flexbile base is posted by the mould die joint;
(4). the 4th step: pressurization makes mixture solidified, with fixing bonding flexbile base and grinding particle;
(5). the 5th step: take out emery cloth.
2. the manufacture method of emery cloth according to claim 1, it is characterized in that: in the described first step: the grinding particle is the mixture of abrasive particle and resin; Wherein, described abrasive particle is a kind of or above-mentioned multiple mixture in diamond, aloxite (AI, heat treatment aluminium oxide, carborundum, aluminium oxide-zirconium oxide, garnet or the cubic boron nitride; Described resin is a binding agent, and it is a kind of or above-mentioned multiple mixture in phenolic resins, amino resin, polyurethane resin, epoxy resin, acrylic acid resin, acrylic acid isocyanate resin, urea formaldehyde resin or the acrylic acid epoxy resin.
3. the manufacture method of emery cloth according to claim 1, it is characterized in that: described some grinding uniform particles are arranged, and the bottom of all grinding particles does not contact; Wherein, the structure of each grinding particle is identical.
4. the manufacture method of emery cloth according to claim 3, it is characterized in that: described grinding grain shape is the segment shape, wherein, the adhesive surface of its grinding particle is the plane of segment.
5. the manufacture method of emery cloth according to claim 1, it is characterized in that: the material of described mould is flexiplast or rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100434701A CN100478137C (en) | 2006-03-31 | 2006-03-31 | Abrasive cloth and producing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100434701A CN100478137C (en) | 2006-03-31 | 2006-03-31 | Abrasive cloth and producing method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN101045289A CN101045289A (en) | 2007-10-03 |
| CN100478137C true CN100478137C (en) | 2009-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2006100434701A Expired - Fee Related CN100478137C (en) | 2006-03-31 | 2006-03-31 | Abrasive cloth and producing method thereof |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102862128B (en) * | 2012-09-20 | 2015-10-21 | 北京国瑞升科技股份有限公司 | A kind of product with concave-convex structure and preparation method thereof |
| CN104227575B (en) * | 2014-09-15 | 2016-07-06 | 陕西德赛新材料科技有限公司 | A kind of flexible abrasive product preparation method implanted based on grinding unit |
| CN105563357A (en) * | 2016-02-25 | 2016-05-11 | 泉州众志新材料科技有限公司 | Polished crystal tile abrasive disc and preparation method thereof |
| CN107053028B (en) * | 2017-03-02 | 2024-05-07 | 深圳市摩码科技有限公司 | Grinding belt |
| CN108188948B (en) * | 2017-12-18 | 2021-08-06 | 南京航空航天大学 | Multi-layer abrasive particle abrasive belt structure and manufacturing method thereof |
| CN110370179A (en) * | 2019-07-31 | 2019-10-25 | 王占锋 | A kind of method of diamond abrasive band, rapid stock-removal silicon single crystal rod outer circle device and rapid stock-removal silicon single crystal rod outer circle |
| CN112872974B (en) * | 2021-01-12 | 2022-07-05 | 北京卫星制造厂有限公司 | Ultra-high-strength steel grinding strengthening platform and method based on structured abrasive particle grinding wheel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2100962U (en) * | 1991-08-20 | 1992-04-08 | 张敢明 | Low hardness sand paper |
| US5595578A (en) * | 1993-08-11 | 1997-01-21 | Minnesota Mining And Manufacturing Company | Coated abrasives utilizing a moisture curable polyurethane hot melt make coating |
| EP0546831B1 (en) * | 1991-12-11 | 1997-01-22 | Minnesota Mining And Manufacturing Company | Coated abrasive having a coating of an epoxy resin coatable from water |
| CN2533981Y (en) * | 2002-02-28 | 2003-02-05 | 文欣 | Washing and polishing towl |
| CN1623733A (en) * | 2003-12-05 | 2005-06-08 | 浙江工业大学 | Preparation method for grinding wheel of photosensitive resin binding agent |
-
2006
- 2006-03-31 CN CNB2006100434701A patent/CN100478137C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2100962U (en) * | 1991-08-20 | 1992-04-08 | 张敢明 | Low hardness sand paper |
| EP0546831B1 (en) * | 1991-12-11 | 1997-01-22 | Minnesota Mining And Manufacturing Company | Coated abrasive having a coating of an epoxy resin coatable from water |
| US5595578A (en) * | 1993-08-11 | 1997-01-21 | Minnesota Mining And Manufacturing Company | Coated abrasives utilizing a moisture curable polyurethane hot melt make coating |
| CN2533981Y (en) * | 2002-02-28 | 2003-02-05 | 文欣 | Washing and polishing towl |
| CN1623733A (en) * | 2003-12-05 | 2005-06-08 | 浙江工业大学 | Preparation method for grinding wheel of photosensitive resin binding agent |
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| CN101045289A (en) | 2007-10-03 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: XIAMEN ZHILI DIAMOND TECHNOLOGY CO., LTD. Free format text: FORMER NAME: XIAMEN ZL DIAMOND TOOLS CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: 361000, Fujian, Xiamen torch hi tech Zone (Xiangan) Industrial Zone, No. 25 Xiang Yue Road Northwest Patentee after: Xiamen Zhili Diamond Technology Co., Ltd. Address before: 361000 Fujian city of Xiamen Province, District No. 2 Lu Ling Lu incidentally Alishan office building 8, E/F Patentee before: Xiamen ZL Diamond Tools Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090415 Termination date: 20150331 |
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| EXPY | Termination of patent right or utility model |