CN105538184A - Glass polishing brush and polishing method and polishing device - Google Patents
Glass polishing brush and polishing method and polishing device Download PDFInfo
- Publication number
- CN105538184A CN105538184A CN201510937642.9A CN201510937642A CN105538184A CN 105538184 A CN105538184 A CN 105538184A CN 201510937642 A CN201510937642 A CN 201510937642A CN 105538184 A CN105538184 A CN 105538184A
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- CN
- China
- Prior art keywords
- polishing
- bristle
- brush body
- glass
- brush
- 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
- B24D13/02—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery
- B24D13/10—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery comprising assemblies of brushes
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B5/00—Brush bodies; Handles integral with brushware
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B7/00—Bristle carriers arranged in the brush body
- A46B7/06—Bristle carriers arranged in the brush body movably during use, i.e. the normal brushing action causing movement
- A46B7/08—Bristle carriers arranged in the brush body movably during use, i.e. the normal brushing action causing movement as a rotating disc
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B9/00—Arrangements of the bristles in the brush body
- A46B9/02—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups
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- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/068—Table-like supports for panels, sheets or the like
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- 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
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
- B24B7/22—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain
- B24B7/24—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain for grinding or polishing glass
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- 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
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
- B24B7/22—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain
- B24B7/24—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain for grinding or polishing glass
- B24B7/241—Methods
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/30—Brushes for cleaning or polishing
- A46B2200/3086—Brushes for polishing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a glass polishing brush. Bristles are densely distributed on the surface of a brush body, and adopt PBT wires; the brush body is a rotatable structure with axis; the bristles are uniformly distributed on the outer circular surface of the turntable type rotatable brush body in a bundle manner; each bundle of bristles is formed by weaving the bristles after folding and binding one bundle of bristles; and the bristle weaving angle is zero, that is, the bristle bundles are wholly perpendicular to a polished surface during polishing. A glass polishing method comprises the following steps: when the surface of a workpiece is polished by using the disc-shaped brush, cerium oxide polishing liquid is filled in the bristles; and the polishing liquid is bonded on the bristles in a water drop form. A glass polishing device comprises the circular turntable-structured brush and a clamping base positioned rightly below the brush, wherein the base can move front, back, left and right, and has a deflection function to adapt to the surface of 3D structural glass with a bent curved surface. The brush is obvious in effect and high in polishing efficiency; the method saves materials, and reduces the use level of the polishing liquid; and the device is simple in structure and low in cost.
Description
Technical field
The present invention relates to glass polishing field, especially, relate to a kind of glass polishing hairbrush and finishing method and burnishing device.
Background technology
In glass lens processing industry, the polishing of eyeglass adopts hairbrush usually, and particularly to the polishing in hole, light sidewall is excellent in smart hairbrush polishing.Existing hairbrush materials'use pig hair or other animal wools, and animal wool is due to limited source, and the staple length of glass polishing to hairbrush has requirement, could use usually at more than 5cm, therefore, cause source in short supply and price is high, the large batch of use of the restriction industry, affects cost and working (machining) efficiency.The most serious defect of current appearance is that the hairbrush that animal wool makes is extremely short for service life, average about 3h, be equivalent to a hairbrush the most ideally can only polishing 30pcs product sidewall and R angle, this just causes the significant wastage of hairbrush and causes operating efficiency low, Chinese patent CN200680036280.5 discloses a kind of polish brush and finishing method applied for by Japanese HOYA Corp., it is nylon (PET) fiber that this patent mentions its bristle material, its finishing method mainly adopts the cylindrical brush of band bristle to carry out polishing to workpiece, there is provided polishing fluid to the polished surface of workpiece simultaneously.For the two schemes adopting animal wool and nylon brush hair as bristle material, present inventor has been contrast experiment, during using animal wool and nylon brush hair as bristle material, polishing fluid can not be adsorbed on bristle, polishing fluid is all retained in surface of the work, and bristle and each self-separation of polishing fluid, easily occur that product polishing effect is bad, the defects such as surface roughness is uneven, and polishing efficiency is low.
Summary of the invention
The object of the invention is to provide a kind of glass polishing hairbrush and finishing method and burnishing device, to solve the problem proposed in background technology.
For achieving the above object, the invention provides a kind of glass polishing hairbrush, brush body surface is intensively distributed with bristle, bristle material adopts PBT brush silk, the material (all) of described PBT brush silk is PBT resin, described PBT (polybutylene terephthalate (PBT)) resin is formed by BDO and terephthalic acid (TPA) (TPA) or terephthalate (DMT) polycondensation, and the diameter of described PBT brush silk is 0.05 ~ 0.40mm.
Further, described brush body is the rotary structure of band axial line, the bristle fasciculation distribution on brush body surface, every a branch of bristle is that a branch of bristle knits hair formation again after doubling is tied up, knitting mao angle is zero, namely the length direction line of each bristle tuft is all positioned at the vertical plane with the axial line of rotatable brush body, and during polishing, bristle tuft is overall vertical with the polished surface of polished glass pieces.
Further, the length after hair is knitted in every a branch of described bristle doubling is 22 ~ 25mm, every a branch of described bristle doubling tie up after cross-sectional diameter be 5 ~ 7mm, the distance between every a branch of bristle and bristle tuft is all around 7 ~ 9mm.
Further, described polishing hairbrush brush body is round turntable, and described bristle bunchy is evenly distributed on rotating disk periphery.
Further, described round turntable be with axially extending bore disk-shaped structure, the outer surface of round turntable is evenly distributed with radial direction through hole, described bristle tuft is fixed in the radial direction through hole of round turntable, wherein one end of bristle band knuckle is towards the axial line of rotating disk, and the other end not with knuckle vertically stretches out rotating disk periphery 20-25mm and carries out polishing to glass pieces.
According to described glass polishing hairbrush, present invention also offers a kind of glass polishing method, comprise the following steps:
1) axial line of rotatable brush body is horizontally disposed with, and makes the bristle throwing hairbrush be positioned at perpendicular, is fixed on immediately below rotatable brush body by processed glass components clamping, makes bristle contact polishing workpiece surface press down 5 ~ 10mm again;
2) to the bristle tuft spray of its lowest position at rotatable brush body and absorption surface place or pour into cerium oxide polishing slurry, polishing fluid is adhered in bristle filaments;
3) start the driving mechanism of rotatable brush body, the rotatable brush body of band bristle starts to rotate forward and carries out polishing to surface of the work, and starting duration reaches about 60nm with product surface roughness and is as the criterion;
4) driving mechanism of the rotatable brush body of reverse starting, the rotatable brush body of band bristle starts reversely rotate and carry out polishing to surface of the work, and wherein reverse starting duration is identical with forward starting duration.
Further, in cerium oxide polishing slurry described in step 2, the mass fraction of cerium oxide is 60 ~ 80%, and in cerium oxide polishing slurry, the median particle diameter of cerium oxide is 0.8 ~ 1.2um.
Further, it is 250 ~ 350mm that the executing of described rotatable brush body turns diameter footpath, and in step 3, the rotary speed of rotatable brush body is, 875 ~ 925 revs/min.
Present invention also offers a kind of glass polishing device, comprise described rotatable brush body, and being positioned at the clamping base for clamping workpiece of 5 ~ 10mm immediately below rotatable brush body, bristle is stretched out, and part that rotatable brush surface length is greater than 5 ~ 10mm overlays at glass pieces polished surface;
Further, the horizontal operation table top of described clamping base offers the groove that bottom surface and part to be processed outer surface match, during polishing, workpiece is placed in groove, without the need to fixing in addition.
Further, the groove on described horizontal operation table top is provided with multiple, namely multiple workpiece can be had to carry out polishing simultaneously, and clamping base is connected with the drive unit A driving the movement all around in horizontal plane of clamping base.
Further, described clamping base is also provided with and makes work top depart from former horizontal level and angled deflection driven device B.
The present invention has following beneficial effect: glass polishing hairbrush of the present invention adopts PBT brush silk as material, in polishing process can be by mass fraction 60 ~ 70% cerium oxide polishing slurry be adsorbed on brush silk surface, and be distributed on brush silk in solidifying pearl, can not drop, when carrying out polishing to surface of the work, cerium oxide is followed bristle and carry out polishing grinding to surface of the work together with water, the effect of cerium oxide is farthest played, compare existing animal wool and nylon hair, polishing fluid cannot stick on brush silk, polishing fluid directly drops to surface of the work, hairbrush action effect of the present invention is obvious, polishing efficiency is high, method of the present invention saves material, reduce the use amount of polishing fluid, apparatus structure of the present invention is simple, cost is low.
Except object described above, feature and advantage, the present invention also has other object, feature and advantage.Below with reference to figure, the present invention is further detailed explanation.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1-A and Fig. 1-B is that process schematic tied up by the polishing hairbrush of the preferred embodiment of the present invention;
Fig. 2 be the preferred embodiment of the present invention burnishing device front view;
Fig. 3 is the right view of burnishing device in Fig. 2 of the present invention;
In figure: 1, round turntable (rotatable brush body); 11, bristle; 12, radial direction through hole; 13, wrap wire; 2, clamping base; 21, groove; 22, drive unit A; 23, deflection driven device B; 3, polishing fluid injection device.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail, but the multitude of different ways that the present invention can limit according to claim and cover is implemented.
See a kind of glass polishing hairbrush of Fig. 1-A and Fig. 1-B, brush body 1 surface is intensively distributed with bristle 11, and bristle material adopts PBT brush silk, and the material of PBT brush silk is all PBT resin, and the diameter of PBT brush silk is 0.2mm.
The bristle 11 fasciculation distribution on brush body surface, every a branch of bristle 11 is knitted hair again for a branch of bristle and is formed after doubling is tied up, knitting mao angle is zero, namely the length direction line of each bristle tuft is all positioned at the vertical plane with the axial line of rotatable brush body, and during polishing, bristle tuft is overall vertical with the polished surface of polished glass pieces.
In the present embodiment, length before bristle doubling is 50mm, length after every a branch of bristle doubling is 25mm, after knitting hair, the one end not with knuckle is cut neat, final reservation length is not less than 22mm, every a branch of bristle doubling tie up after cross-sectional diameter be 6mm, the distance between every a branch of bristle and bristle tuft is all around 8mm.
Polishing hairbrush brush body 1 is round turntable, bristle 11 bunchy is evenly distributed on rotating disk periphery, round turntable be with axially extending bore disk-shaped structure, the periphery of round turntable is evenly distributed with radial ladder hole 12, bristle tuft 11 is tied up to pin with wrap wire 13 and is fixed in the macropore of radial ladder hole 12 of round turntable, wherein bristle tuft 11 one end with knuckle towards rotating disk axial line and prop up the cascaded surface of radial ladder hole 12, wrap wire 13 has been tied up the remaining part of bristle tuft 11 and has been drawn through the aperture of radial ladder hole 12, can be used for tying up other bristle tuft.The macropore that the other end of bristle tuft 11 not with knuckle vertically stretches out radial ladder hole 12 carries out polishing to workpiece outward, and every a branch of bristle extension elongation is identical, and in the present embodiment, bristle extension elongation is 22mm.
According to a kind of glass polishing method that described glass polishing hairbrush is arranged, comprise the following steps:
1) processed glass components clamping is fixed on 8mm place immediately below described round turntable, the brush point scope making its lowest position bristle extension elongation be greater than 8mm is overlayed on polishing workpiece surface;
2) by polishing fluid injection device 3 pairs of rotating disks 1 and absorption surface bristle tuft spray polishing fluid, polishing fluid is adhered in bristle filaments; Or the nozzle of polishing fluid injection device 3 can be connected to radial ladder hole 12, in polishing process, the aperture through radial ladder hole 12 pours into polishing fluid to bristle tuft 11.
3) start the driving mechanism of round turntable, the rotating disk of band bristle starts to rotate forward and carries out polishing to surface of the work, and starting duration reaches below 60nm with product surface roughness and is as the criterion;
4) driving mechanism of reverse starting round turntable, the rotating disk of band bristle starts reversely rotate and carry out polishing to surface of the work, and wherein reverse starting duration is identical with forward starting duration;
Polishing fluid described in step 2 is the mixed liquor of cerium oxide and water, and wherein the mass fraction of cerium oxide is 70%, and in mixed liquor, the median particle diameter of cerium oxide is 1um.
In the present embodiment, the external diameter of round turntable is 300mm, and in step 3, the rotary speed of round turntable is, 900 revs/min.
See a kind of glass polishing device of Fig. 2 ~ Fig. 3, comprise round turntable 1, and be positioned at the clamping base 2 for clamping workpiece of 10mm immediately below rotating disk 1.
See Fig. 2, clamping base 2 offers the groove 21 that bottom surface and part to be processed outer surface match, during polishing, workpiece is placed in groove 21, without the need to fixing in addition.
See Fig. 2, in the present embodiment, the groove 21 on clamping base 2 is provided with 5, namely 5 workpiece can be had to carry out polishing simultaneously, and clamping base 2 is connected with the drive unit A22 driving the movement all around in horizontal plane of clamping base 2.
Clamping base is also provided with and makes clamping base 2 depart from former horizontal level and angled deflection driven device B23, in the present embodiment, processed glass components is the 3D curved surface of band 25 ° of bending edges, therefore, in polishing process, deflection driven device B23 is 25 ° to the deflection angle of clamping base 2.
By the Experimental comparison with hog hair brush and nylon bristle, embodiments of the invention effect is as follows:
Choose the 3D glass curve product of 3 groups of polished band bending sides, often organize 375pcs product and carry out sidewall and interior R angle polishing, 1st group is carried out polishing with the brush of PBT described in the present invention silk, 2nd group is carried out polishing with hog hair brush silk, 3rd group is carried out polishing with nylon PET brush silk, and all the other conditions and parameter all adopt condition in burnishing device of the present invention and finishing method and parameter, each polishing, polishing tow sides (every 1pcs product is polishing 8 limit altogether), polishing effect is as table 1:
Table 1
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a glass polishing hairbrush, is characterized in that, brush body surface distributed has bristle, and bristle material adopts PBT brush silk, and the diameter of described PBT brush silk is 0.05 ~ 0.40mm.
2. a kind of glass polishing hairbrush according to claim 1, it is characterized in that, described brush body is the rotary structure of band axial line, the bristle fasciculation distribution on brush body surface, every a branch of bristle is that a branch of bristle knits hair formation again after doubling is tied up, knitting mao angle is zero, and namely the length direction line of each bristle tuft is all positioned at the vertical plane with the axial line of rotatable brush body, and during polishing, bristle tuft is overall vertical with the polished surface of polished glass pieces.
3. a kind of glass polishing hairbrush according to claim 2, it is characterized in that, length after hair is knitted in every a branch of described bristle doubling is 22 ~ 25mm, every a branch of described bristle doubling tie up after cross-sectional diameter be 5 ~ 7mm, the distance between every a branch of bristle and bristle tuft is all around 7 ~ 9mm.
4. a kind of glass polishing hairbrush according to Claims 2 or 3, it is characterized in that, described polishing hairbrush brush body is round turntable, described bristle bunchy is evenly distributed on rotating disk periphery, described round turntable is the disk-shaped structure with axially extending bore, the periphery of round turntable is evenly distributed with radial direction through hole, described bristle tuft is fixed in the radial direction through hole of round turntable, wherein one end of bristle band knuckle is towards the axial line of rotating disk, and the other end not with knuckle vertically stretches out rotating disk periphery and carries out polishing to glass pieces.
5., according to a kind of glass polishing method that glass polishing hairbrush described in any one in Claims 1 to 4 is arranged, it is characterized in that, comprise the following steps:
1) axial line of rotatable brush body is horizontally disposed with, and makes the bristle throwing hairbrush be positioned at perpendicular, is fixed on immediately below rotatable brush body by processed glass components clamping, makes bristle tips press close to polishing workpiece surface;
2) to the bristle tuft spray of its lowest position at rotatable brush body and absorption surface place or pour into cerium oxide polishing slurry, polishing fluid is adhered in bristle filaments;
3) start the driving mechanism of rotatable brush body, the rotatable brush body of band bristle starts to rotate forward and carries out polishing to surface of the work;
4) driving mechanism of the rotatable brush body of reverse starting, the rotatable brush body of band bristle starts reversely rotate and carry out polishing to surface of the work.
6. a kind of glass polishing method according to claim 5, is characterized in that, in cerium oxide polishing slurry described in step 2, the mass fraction of cerium oxide is 60 ~ 80%, and in polishing fluid, the median particle diameter of cerium oxide is 0.8 ~ 1.2um.
7. a kind of glass polishing method according to claim 5 or 6, is characterized in that, the rotating diameter of described rotatable brush body is 250 ~ 350mm, and in step 3, the rotary speed of rotatable brush body is, 875 ~ 925 revs/min.
8. a glass polishing device, is characterized in that, comprises as glass polishing hairbrush as described in any one in Claims 1 to 4, and is positioned at the clamping base for clamping glass workpiece of 5 ~ 10mm immediately below rotatable brush body; The horizontal operation table top of described clamping base offers the groove that bottom surface and part to be processed outer surface match, during polishing, workpiece is placed in groove, without the need to fixing in addition.
9. a kind of glass polishing device according to claim 8, it is characterized in that, groove on described horizontal operation table top is provided with multiple, namely multiple workpiece can be had to carry out polishing simultaneously, and clamping base is connected with the drive unit A driving the movement all around in horizontal plane of clamping base.
10. a kind of glass polishing device according to claim 8 or claim 9, it is characterized in that, described clamping base is also provided with and makes work top depart from former horizontal level and angled deflection driven device B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510937642.9A CN105538184A (en) | 2015-12-16 | 2015-12-16 | Glass polishing brush and polishing method and polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510937642.9A CN105538184A (en) | 2015-12-16 | 2015-12-16 | Glass polishing brush and polishing method and polishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105538184A true CN105538184A (en) | 2016-05-04 |
Family
ID=55817980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510937642.9A Pending CN105538184A (en) | 2015-12-16 | 2015-12-16 | Glass polishing brush and polishing method and polishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105538184A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107555763A (en) * | 2017-08-26 | 2018-01-09 | 陈值英 | Crystal glass manufactures streamline |
| CN109202672A (en) * | 2017-06-30 | 2019-01-15 | 蓝思科技（长沙）有限公司 | A kind of polishing process, polishing machine and mobile phone glass cover board |
| CN110216570A (en) * | 2018-03-02 | 2019-09-10 | 蓝思科技（长沙）有限公司 | A kind of burr automatic polishing device |
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| CN104440497A (en) * | 2014-11-24 | 2015-03-25 | 蓝思科技股份有限公司 | Polishing device and method for cambered surfaces of mobile phone panels |
| CN105131545A (en) * | 2015-09-18 | 2015-12-09 | 安徽创业机电设备有限公司 | High-strength and high-ductility bristle |
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|---|---|---|---|---|
| US3969090A (en) * | 1973-06-22 | 1976-07-13 | Anderson Corporation | Industrial brush |
| JP2006000949A (en) * | 2004-06-16 | 2006-01-05 | Tsunoda Brush Seisakusho:Kk | Rotary polishing roll |
| CN1993735A (en) * | 2004-08-16 | 2007-07-04 | 昭和电工株式会社 | Silicon substrate for magnetic recording medium, method of manufacturing the silicon substrate, and magnetic recording medium |
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| CN103481181A (en) * | 2012-06-08 | 2014-01-01 | 株式会社新韩电子 | Surface-grinding apparatus for glass with cruved surface |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109202672A (en) * | 2017-06-30 | 2019-01-15 | 蓝思科技（长沙）有限公司 | A kind of polishing process, polishing machine and mobile phone glass cover board |
| CN107555763A (en) * | 2017-08-26 | 2018-01-09 | 陈值英 | Crystal glass manufactures streamline |
| CN107555763B (en) * | 2017-08-26 | 2020-06-23 | 石家庄华莹玻璃制品有限公司 | Crystal glass production and manufacturing assembly line |
| CN110216570A (en) * | 2018-03-02 | 2019-09-10 | 蓝思科技（长沙）有限公司 | A kind of burr automatic polishing device |
| CN110216570B (en) * | 2018-03-02 | 2024-05-14 | 蓝思科技（长沙）有限公司 | Automatic burr polishing device |
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Application publication date: 20160504 |