CN102470515A - Abrasive article with preconditioning and persistent indicators - Google Patents
Abrasive article with preconditioning and persistent indicators Download PDFInfo
- Publication number
- CN102470515A CN102470515A CN2010800321360A CN201080032136A CN102470515A CN 102470515 A CN102470515 A CN 102470515A CN 2010800321360 A CN2010800321360 A CN 2010800321360A CN 201080032136 A CN201080032136 A CN 201080032136A CN 102470515 A CN102470515 A CN 102470515A
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- China
- Prior art keywords
- abrasive
- moulding
- mark
- composites
- product according
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
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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
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/11—Lapping tools
- B24B37/20—Lapping pads for working plane surfaces
- B24B37/24—Lapping pads for working plane surfaces characterised by the composition or properties of the pad materials
- B24B37/245—Pads with fixed abrasives
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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
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/11—Lapping tools
- B24B37/20—Lapping pads for working plane surfaces
- B24B37/26—Lapping pads for working plane surfaces characterised by the shape of the lapping pad surface, e.g. grooved
Abstract
An abrasive article with a backing having a first major surface and a second major surface opposed to the first major surface. A three-dimensional abrasive layer attached to the first major surface, the three-dimensional abrasive layer comprising a plurality of shaped abrasive composites spaced apart by a plurality of land areas between the shaped abrasive composites, each of the shaped abrasive composites comprising a top surface and a sidewall, and the plurality of shaped abrasive composites and the plurality of land areas both formed from abrasive particles dispersed within an organic binder. A preconditioning indicator located on the top surface of at least some of the plurality of shaped abrasive composites and a persistent indicator located on at least some of the plurality of land areas.
Description
Background technology
It is useful that abrasive product is used with polishing to multiple grinding.Such application is correct grinding and polishing mechanical.Single face correct grinding and polishing mechanical have the platen with respect to the workpiece rotation.Two-sided MU is with respect to a pair of relative platen of workpiece rotation.Two types machinery all can use fixed-abrasive or liquid abrasive mixed suspension.When the fixed-abrasive used such as coated abrasives, can produce usually use before to abrasive product preliminary treatment or break-in.Also can need the abrasive product of which kind of type of identification to be installed on the platen through its back sheet.
Summary of the invention
The inventor finds can above demand be provided simultaneously through the mark on the working surface of abrasive product, i.e. preliminary treatment and identification.In running-in period, the wearing and tearing of preliminary treatment mark.In case said preliminary treatment mark is by wearing and tearing equably, then pre-treatment step is accomplished, and said abrasive product can place the preparation process, to remove mount pad from workpiece.In the preparation process, the permanent marks on the working surface of abrasive product allows operator's identification to be installed to the type of the abrasive product on the platen, and need not remove said abrasive product to watch backing, and wherein class information is printed on the abrasive material of coating usually.At last, in certain embodiments, permanent marks is as end mark, and the expression coated abrasives remains finite lifetime in permanent marks after wearing away fully.
Therefore, in certain embodiments, the present invention relates to a kind of abrasive product, it comprises: backing, its have first first type surface and with said first first type surface back to second first type surface.Three-dimensional abrasive material; It is attached on said first first type surface; Said three-dimensional abrasive material comprises a plurality of moulding abrasive composites; Said a plurality of moulding abrasive composites separates through a plurality of flat sites between the said moulding abrasive composites, and each said moulding abrasive composites comprises top surface and sidewall, and said a plurality of moulding abrasive composites and said a plurality of flat site the two form by the abrasive particle that is dispersed in the organic binder bond.The preliminary treatment mark, it is arranged on the top surface of at least some the moulding abrasive composites in said a plurality of moulding abrasive composites, and permanent marks, and it is arranged at least some flat sites in said a plurality of flat site.
Description of drawings
Those of ordinary skill in the art should understand, and discussion of the present invention only is the description to exemplary embodiment, and it is not intended to limit aspect widely of the present invention, and wherein the aspect is embodied in the representative configuration widely.
Fig. 1 shows the vertical view of the coated abrasives with preliminary treatment mark.
Figure 1A shows the phantom at the coated abrasives of 1A-1A place intercepting of Fig. 1.
Fig. 2 shows the vertical view of the coated abrasives that after preliminary treatment, has permanent marks.
Fig. 2 A shows the phantom at the coated abrasives of 2A-2A place intercepting of Fig. 2.
Fig. 3 shows the vertical view of the coated abrasives of the signal that after permanent marks is worn and torn fully, provides coated abrasives residue finite lifetime.
Fig. 3 A shows the phantom at the coated abrasives of 3A-3A place intercepting of Fig. 3.
Fig. 4 A is illustrated in the preliminary treatment mark of the printing on the three-dimensional abrasive material of coated abrasives before.
Fig. 4 B illustrates the mark of the printing on the three-dimensional abrasive material of coated abrasives in use.
Reusable reference character is intended to represent identical or similar parts of the present invention or element in specification and accompanying drawing.
Definition
As used herein, the word form " comprises ", " having " and " comprising " is equal to legally and the open implication of tool.Therefore, except element, function, step or the restriction enumerated, other elements of not enumerating, function, step or restriction can also be arranged.
The specific embodiment
The present invention relates to have the coated abrasives 10 of backing 12 and three-dimensional abrasive material 18, said three-dimensional abrasive material generally includes diamond, diamond glomeration, ceria or other abrasive grain.Said abrasive grain disperses in binding agent and is adhered on the surface of backing 12.Said abrasive material generally includes a plurality of moulding abrasive composites 20 of separating through a plurality of flat sites 22, and the two is by binder precursor and the formation of a plurality of abrasive grain of solidifying or be hardened to three-dimensional abrasive material 18.
Abrasive product can be used for polishing or the multiple substrate that is difficult to abrasive material of polishing, such as pottery, glass, single crystal substrates and hard metal.Abrasive product can be installed on the platen of polishing or polishing mechanical, and said machinery rotates said platen with respect to said workpiece, so that workpiece is produced desirable cutting and polishing.Usually, the coated abrasives product need be produced to use when being used for polishing or polishing mechanical and carry out preliminary treatment before at it usually.Preliminary treatment is used for accurately processing the three-dimensional abrasive material 18 of coated abrasives 10; Make the All Ranges and the workpiece even contact of said three-dimensional abrasive material, and prepare three-dimensional abrasive material and make that stock removal rate all positions in the working surface of said three-dimensional abrasive material of said three-dimensional abrasive material are even basically.Therefore, need know when pretreatment process is accomplished; Preferably, determine when even basically through the three-dimensional abrasive material 18 of observing coated abrasives 10.
Usually processing factory has needs very fast or than the coated abrasives 10 of the various grades of slow cutting rate, and produces more coarse or more smooth finished product, to obtain the desirable final polishing degree on the workpiece.Because coated abrasives 10 is installed on the platen through backing 12, the class letter that therefore is printed on usually on the backing 12 is fuzzy in the use of coated abrasives 10 usually.Removing coated abrasives 10 from platen needs another pretreatment process usually with inspection grade or identification information, with uniform preparation abrasive material once more in order to using.Therefore, the abrasive product that need when observing the three-dimensional abrasive material 18 of coated abrasives 10, discern which kind of type is installed on the platen.
Referring now to Fig. 1, Figure 1A, Fig. 2 and Fig. 2 A, show a embodiment according to coated abrasives 10 of the present invention.Coated abrasives 10 comprises backing 12, its have each other back to first first type surface 14 and second first type surface 16.Three-dimensional abrasive material 18 is attached on first first type surface 14.Three-dimensional abrasive material 18 comprises a plurality of moulding abrasive composites 20, and they are separated from one another through a plurality of flat sites 22 between the moulding abrasive composites 20.Moulding abrasive composites 20 comprises top surface 24 and at least one sidewall 26.Usually, moulding abrasive composites 20 is integrally formed by the same abrasive water that comprises binding agent and a plurality of abrasive grains with flat site 22, and said abrasive grain hardens or is cured in the mould to form three-dimensional abrasive material 18.Three-dimensional abrasive material 18 comprises organic resinoid bond and abrasive grain and such as any optional additive of filler, pigment or bond etc.
Three-dimensional abrasive material 18 also comprises preliminary treatment mark 28 (Fig. 1) and permanent marks 30 (Fig. 2).Preliminary treatment mark 28 can be included in first coating 32 at least some top surfaces 24 of moulding abrasive composites 20 (Figure 1A).Permanent marks 30 can be included in second coating 34 at least some top surfaces 22 of moulding abrasive composites 20.In one embodiment, permanent marks 28 is included at least some top surfaces 22 of moulding abrasive composites 20 (Fig. 2 A) and second coating 34 at least some sidewalls 26.
When coated abrasives 10 during by original moulded, top surface 24 circular a little or inhomogeneous usually and not be attached to polish or the platen of polishing mechanical on second first type surface 16 ideally parallel.In case by preliminary treatment, then remove from top surface 24 fully, and top surface 24 is uniform in-plane (with second first type surface, 16 sustained heights) and is parallel to second first type surface 16 by first coating 32 shown in Fig. 2 A for coated abrasives 10.Therefore; At least some or a part that is apparent in top surface 24 from first coating 32 goes up does not all have the transformation of first coating 32 represent that pre-treatment step accomplishes to any position on the top surface 24 of moulding abrasive composites 20, can the best find out through the contrast of Fig. 1 and Fig. 2.In case first coating 32 is worn and torn fully, coated abrasives 10 is ready to be used.
It is believed that the precipitous relatively sidewall of formation 26, make sidewall 26 and the angle [alpha] between the top surface 24 after preliminary treatment, help detecting first coating 32 removed definite moment when fully less than 110 degree.Precipitous sidewall 26 angles can prevent the excessive preliminary treatment of coated abrasives 10, and this will reduce its probable life and any other benefit is not provided in the initial use of coated abrasives.In a plurality of embodiment of the present invention, angle [alpha] can be spent between about 110 degree about 90, or between about 90 degree are spent to about 100.
With reference to Fig. 1, in one embodiment, coated abrasives 10 comprises circular mill charging tray 35.Preliminary treatment mark 28 comprises at least one striped 37 that extends to second side 41 of circular mill charging tray from first side 39 of said circular mill charging tray 35 with permanent marks 30.In one embodiment of the invention, said striped 37 can be intersected with each other, passes simultaneously the center of said dish basically, simultaneously about the circumference of said dish evenly or radially spaced apart unevenly.In another embodiment, said striped 37 can be substantially parallel to each other and be even or spaced apart unevenly on whole three-dimensional abrasive material 18.In another embodiment, said striped can form latticed level and vertical curve.In a plurality of embodiment of the present invention, the quantity of striped 37 can be between 1 to about 20, or between 1 to about 10.In Fig. 4 A and some embodiment shown in Figure 4, striped 37 can comprise the typographic(al) mark 36 relative with real continuous lines.
Though preliminary treatment mark 28 can cover whole three-dimensional abrasive material 18 fully with permanent marks 30, do like this can be difficult to use typographic(al) mark 36 as preliminary treatment mark 28 and permanent marks 30 the two.Be utilized in the striped that extends on the surface of whole circular mill charging tray 35 and can near the center of relative both sides and three-dimensional abrasive material 18, first coating 32 be provided; Confirm that with effective the complanation of the top surface 24 of moulding abrasive composites 20 takes place fully, still keeps the legibility of typographic(al) mark 36 simultaneously on the whole surface of circular mill charging tray 35.
With reference to Fig. 2, after preliminary treatment, permanent marks 30 is retained on the flat site 22, and remains on alternatively on the sidewall 26 of moulding abrasive composites 20.Permanent marks 30 can be used sign indicating number, and such as different colours, distinct symbols or different pattern, it is corresponding to the specific products sign such as abrasive material grade or abrasive product sign.Ideally, permanent marks 30 comprises the typographic(al) mark that allows below the User Recognition at least one: manufacturer's title, product identification coding, lot number, trade mark, grit title, additive and inorganic agent, security information or above combination.
In one embodiment, shown in Fig. 4 A and Fig. 4 B, preliminary treatment mark 28 comprises typographic(al) mark 36 separately with permanent marks 30.Typographic(al) mark 36 allows abrasive product before preliminary treatment, to be identified, and shown in Fig. 4 A, and after preliminary treatment, is identified, shown in Fig. 4 B.For recognition product more effectively, confirm to control the relative size of flat site 22, moulding abrasive composites 20 and printed character.Advantageously; Should be from the spacing of the moulding abrasive composites 20 of sidewall 26 to sidewall 26 at about 0.5mm between about 5.0mm; The full-size of top surface 24 should be at about 1.0mm between about 5.0mm, and the height h of font should be at about 20mm extremely between about 40mm.Select in these scopes to help to guarantee that typographic(al) mark is seen easily and readable after accomplishing preliminary treatment.
In one embodiment, typographic(al) mark 36 also is presented at least some sidewalls 26.It is believed that being marked in the very large viewing angle of printing is readable through printing flat site 22 and sidewall 26.Like this, for help with respect to first first type surface 14 obviously read typographic(al) mark 36 greater than the angle of 0 degree, the shape of moulding abrasive composites 20 can be included in that cross section is hexagonal shape among the embodiment.Moulding abrasive composites with hexagonal cross-section has the sidewall 26 with six planes; Its print surface and said plane that fair-sized is provided towards different positions, makes how typographic(al) mark 36 is all watched easily no matter be attached to the position of rotation of the circular mill material products on the platen of grinding and buffing machinery around abrasive composition.In other embodiments, can use moulding abrasive composites with the sidewall on 5 to 8 planes (pentagon is to octagon).
Referring now to Fig. 3 and Fig. 3 A, after moulding abrasive composites 20 is used up, show coated abrasives 10, and second coating 34 is by thoroughly wearing and tearing.Like this, permanent marks 30 can be used as end mark, and indication need be changed said coated abrasives 10 with new coated abrasives.In case visible, then the coated abrasives product does not have the limited surplus life-span to permanent marks 30.After the wearing and tearing of second coating 34, for the damage of the workpiece protecting grinding and buffing machinery to avoid to contact with platen or backing 12, flat site 22 should be enough thick so that said machinery can be operated the time period of reasonable length, thoroughly to utilize abrasive material.In a plurality of embodiment of the present invention, the thickness t of flat site 22 can be between about 25 microns to about 125 microns, or between about 10 microns to about 200 microns.
In certain embodiments, coated abrasives 10 uses multiple lubricant and grinding aid.Examples of suitable lubricants comprises following one or more group water solution: amine, mineral oil, kerosene, solvent naphtha, pine tar, fat liquor, polyaziridine, ethylene glycol, propane diols, MEA, diethanol amine, triethanolamine, amine borate, boric acid, carboxylic acid amine, indoles, thiamines salt, acid amides, six hydrogen-1 that can be water-soluble; 3,5-triethyl group triazine, carboxylic acid, sodium 2-mercaptobenzothiazole, isopropanolamine, triethylenediamine tetraacethyl, methyl proxitol, BTA, sodium 2-pyridinethiol-1-oxide and hexylene glycol.Lubricant also can comprise corrosion inhibiter, fungistat, stabilizing agent, surfactant and/or emulsifying agent.
When having used lubricant or grinding aid, should select first and second coatings (32,34), make them in use be not easy lubricated dose or grinding aid dissolving or removal.First and/or the second suitable coating can comprise oiliness, solvent-borne type, water-based or UV solidified liquid carrier system have pigment or based on the colouring agent of dyestuff.In order on non-porous surface, to print, solvent-borne type or UV solidified coating are preferred.The instance of suitable solvent-based coating comprises: normal-butyl lactate printing-ink, based on the printing-ink of ketone, based on the printing-ink of ester or based on the paint of acetone/toluene.
In other embodiments, preliminary treatment mark 28 and/or permanent marks 30 can be molded as at least a portion of three abrasive materials 18 through using suitable color resin.For example, in the initial filling process of mould, can use the first colored abrasive water to fill said mold cavity to the first height slightly.Can use the second colored abrasive water to fill most of height of mold cavity then; Be filled to second height corresponding to the base portion of about moulding abrasive composites; Finally can use the 3rd abrasive water to fill said mold cavity to final height, said final height is corresponding to the thickness t of about flat site.Can indicate the completion of preprocessing process from the transformation of first color to the second color.Can indicate that from the transformation of second color value the 3rd wink abrasive product almost uses up and need to change (end mark).If desired, then first with the 3rd color can be identical.In addition; Can be with the die unit of selecting with faking " dot-matrix printer ", with through optionally in abrasive material painted discretely specific moulding abrasive composites 20 typographic(al) mark 36 is molded directly in the three-dimensional abrasive material 18 to form letter, numeral or symbol.
Suitable material and the method for making coated abrasives 10 are known to those skilled in the art.The suitable organic binder bond that is used for molded three-dimensional abrasive material 18 is disclosed in United States Patent(USP) No. 7,044, in 835 (the going until 11 row 65 since 9 row, 20 row).Suitable backing 12 materials that support three-dimensional abrasive material 18 are published in United States Patent(USP) No. 7,044, in 835 (the going until 12 row 40 since 11 row, 65 row).The suitable abrasive particle that is molded in the three-dimensional abrasive material 18 is published in United States Patent(USP) No. 7,044, in 835 (the going until 15 row 44 since 12 row, 41 row).The suitable additive that is used for three-dimensional abrasive material 18 is published in United States Patent(USP) No. 7,044, in 835 (the going until 18 row 18 since 15 row, 45 row).The method of making coated abrasives 10 is published in United States Patent(USP) No. 7,044, in 835 (the going until 19 row 26 since 18 row, 45 row).
Instance
(the two derives from, and Squid Ink Manufacturing (Spring Lake Park, MN)) is coated to 673LA with the high-resolution mark or 673FA applies on the mill (can derive from 3M company) to utilize PZ Pilot Plus piezoelectricity pulse ink jet-print head and ImageMaster software.The diameter of mill is about 30cm.Moulding abrasive composites 20 has hexagonal cross-section, and its end face 24 is 3.30mm through measuring flat, highly is 0.76mm, and the spacing between the adjacent compound is 1.40mm.Moulding abrasive composites 20 is made up of the diamond abrasive grain in the radiation-hardenable resins binding agent with flat site 22.The 3M coated abrasives is used for test case, and is commercially available with following trade name: 3M Trizact 673LA grade A10, Trizact 673FA grade A80 and Trizact 673FA grade A160.
The suitable mark that comprises the printing of text character and solid hash mark is selected through the ImageMaster computer interface.The glider table device that utilization is installed in the printhead below will coil sample through hand transmission process piezoelectric printhead.After printing, the dish mark is remained on Squid printing ink infrared lamp below simply with rapid draing printing ink.PZ 4845 black inks that in one embodiment, can derive from Squid Ink are sent to printhead.Typographic(al) mark comprises the letter and number of the printing of the one or more stripeds and/or the various height that extend to another side from one side of dish, and said height is 1/2 inch (1.27cm), 5/8 inch (1.59cm), 3/4 inch (1.91cm), 1 inch (2.54cm), 1.125 inches (2.86cm) or 1.25 inches (3.18cm).
Utilize the dish of one-sided grinding machine of Strasbaugh 6DC and water-based coolant solution (10% Sabrelube 9016/water) testing of printed subsequently.Coolant-flow rate is 30ml/min.The mechanical stage speed setting is that 100rpm and sample platen rotating speed are 100rpm.The simulation preliminary treatment is installed in A35 268XA Trizact PSA or the A45 963FA Trizact PSA discs (can derive from 3M company) on the sample platen with the use recycle and is applied to lasting 5 minutes the time period of 25 or 35lb load execution of sample head.In some cases, through in test loop, P180 AlOx abrasive particle (Treibacher Alodur BFRPL) being incorporated into the wearing and tearing of acceleration dish on the panel surface.After each test loop, the legibility through visual determination wire rod line and text mark is also used the digital camera record.
Test shows comprises that on end face 24 the preliminary treatment mark 28 of first coating 32 of printing ink is used to indicate end face 24 when for smooth and when first coating abrasion falls, be parallel to first first type surface 14.Test also indicates the permanent marks 30 in the flat site 22 of moulding abrasive composites 20 and second coating 34 that comprises printing ink on the sidewall 26 in test, to remain, and wears away basically until moulding abrasive composites 20.In addition, after moulding abrasive composites 20 is used up, before second coating 34 is worn away basically, highly be that the letter and number of 3/4 inch (1.91cm) or bigger printing is readable all the time at test period.
Under the situation that does not break away from the spirit and scope of the present invention, more particularly, under the situation that does not break away from spirit shown in the appended claims and scope, those of ordinary skill in the art can adopt other modification of the present invention and variations.Should be appreciated that the aspect of various embodiments can be integrally or partly exchange with other aspects of various embodiments or combine.All lists of references, patent or the patent application of quoting in the above-mentioned patent application all incorporated this paper into the consistent mode of quoting.If there are the place of inconsistent or contradiction in list of references that comprises and present patent application, the information in the former mask body embodiment is as the criterion.It is the restriction to scope of the present invention that the specific embodiment of describing before for the present invention who those of ordinary skill in the art can be put into practice receive claims protection should not be construed as, and scope of the present invention is limited claims and all equivalents thereof.
Claims (12)
1. abrasive product, it comprises:
Backing, its have first first type surface and with said first first type surface back to second first type surface;
Three-dimensional abrasive material; It is attached on said first first type surface; Said three-dimensional abrasive material comprises a plurality of moulding abrasive composites; Said a plurality of moulding abrasive composites separates through a plurality of flat sites between the said moulding abrasive composites, and each said moulding abrasive composites comprises top surface and sidewall, and said a plurality of moulding abrasive composites and said a plurality of flat site the two form by the abrasive particle that is dispersed in the organic binder bond;
The preliminary treatment mark, it is arranged on the top surface of at least some the moulding abrasive composites in said a plurality of moulding abrasive composites; And
Permanent marks, it is arranged at least some flat sites in said a plurality of flat site.
2. abrasive product according to claim 1, wherein said preliminary treatment mark comprises first coating that is positioned on the said top surface.
3. abrasive product according to claim 2, wherein said first coating comprises printing ink.
4. abrasive product according to claim 3, wherein said first coating comprises typographic(al) mark.
5. abrasive product according to claim 1, it comprises circular millstone, and said preliminary treatment mark comprises at least one striped that extends to second side of said circular millstone from first side of said circular millstone.
6. abrasive product according to claim 5, wherein said at least one striped comprises typographic(al) mark.
7. abrasive product according to claim 6, wherein said typographic(al) mark also are present at least some flat sites in said a plurality of flat site.
8. abrasive product according to claim 1, wherein said permanent marks comprise second coating that forms typographic(al) mark.
9. abrasive product according to claim 8, wherein said permanent marks are included in second coating on the sidewall of at least some the moulding abrasive composites in said a plurality of moulding abrasive composites.
10. abrasive product according to claim 9, wherein said second coating comprises printing ink.
11. abrasive product according to claim 10, wherein said a plurality of moulding abrasive composites comprise hexagonal cross section.
12. abrasive product according to claim 11, wherein said typographic(al) mark comprises certain altitude, and said height is 3/4 inch (1.91cm) or bigger.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/509,707 | 2009-07-27 | ||
| US12/509,707 US20110021114A1 (en) | 2009-07-27 | 2009-07-27 | Abrasive article with preconditioning and persistent indicators |
| PCT/US2010/041275 WO2011016941A2 (en) | 2009-07-27 | 2010-07-08 | Abrasive article with preconditioning and persistent indicators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102470515A true CN102470515A (en) | 2012-05-23 |
Family
ID=43497737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010800321360A Pending CN102470515A (en) | 2009-07-27 | 2010-07-08 | Abrasive article with preconditioning and persistent indicators |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20110021114A1 (en) |
| EP (1) | EP2459345A2 (en) |
| JP (1) | JP2013500173A (en) |
| CN (1) | CN102470515A (en) |
| WO (1) | WO2011016941A2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962974A (en) * | 2013-01-31 | 2014-08-06 | 盖茨优霓塔传动系统(苏州)有限公司 | Grinding wheel |
| CN109068930A (en) * | 2016-04-29 | 2018-12-21 | 3M创新有限公司 | Cleaning article including forming the scouring main body of printed instructions |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8118644B2 (en) * | 2008-10-16 | 2012-02-21 | Rohm And Haas Electronic Materials Cmp Holdings, Inc. | Chemical mechanical polishing pad having integral identification feature |
| WO2015073258A1 (en) | 2013-11-12 | 2015-05-21 | 3M Innovative Properties Company | Structured abrasive articles and methods of using the same |
| US9491997B2 (en) * | 2013-12-02 | 2016-11-15 | Soft Lines International, Ltd. | Drum assembly, cosmetic device with drum assembly, and battery compartment for cosmetic device |
| JP6838811B2 (en) | 2014-05-02 | 2021-03-03 | スリーエム イノベイティブ プロパティズ カンパニー | Method of polishing intermittent structured polished articles and workpieces |
| US10259102B2 (en) * | 2014-10-21 | 2019-04-16 | 3M Innovative Properties Company | Abrasive preforms, method of making an abrasive article, and bonded abrasive article |
| EP3215316B1 (en) * | 2014-11-07 | 2018-07-11 | 3M Innovative Properties Company | Printed abrasive article |
| CN106853610B (en) * | 2015-12-08 | 2019-11-01 | 中芯国际集成电路制造(北京)有限公司 | Polishing pad and its monitoring method and monitoring system |
| EP3700754A4 (en) * | 2017-10-26 | 2021-08-04 | 3M Innovative Properties Company | Flexible abrasive article with image layer |
| US20220040814A1 (en) * | 2018-12-18 | 2022-02-10 | 3M Innovative Properties Company | Patterned abrasive substrate and method |
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| WO2005053907A1 (en) * | 2003-12-02 | 2005-06-16 | Ki Hwan Kim | Polishing tool with hologram function for improving functionality |
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| JPS5537133U (en) * | 1978-08-30 | 1980-03-10 | ||
| JPS6376470U (en) * | 1986-06-03 | 1988-05-20 | ||
| US6019672A (en) * | 1994-09-08 | 2000-02-01 | Struers A/S | Grinding/polishing cover sheet for placing on a rotatable grinding/polishing disc |
| US20020077037A1 (en) * | 1999-05-03 | 2002-06-20 | Tietz James V. | Fixed abrasive articles |
| US6287184B1 (en) * | 1999-10-01 | 2001-09-11 | 3M Innovative Properties Company | Marked abrasive article |
| JP2002264025A (en) * | 2001-03-14 | 2002-09-18 | Dainippon Printing Co Ltd | Grinding film |
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- 2009-07-27 US US12/509,707 patent/US20110021114A1/en not_active Abandoned
-
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- 2010-07-08 JP JP2012522849A patent/JP2013500173A/en active Pending
- 2010-07-08 EP EP10806804A patent/EP2459345A2/en not_active Withdrawn
- 2010-07-08 WO PCT/US2010/041275 patent/WO2011016941A2/en active Application Filing
- 2010-07-08 CN CN2010800321360A patent/CN102470515A/en active Pending
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|---|---|---|---|---|
| US5137542A (en) * | 1990-08-08 | 1992-08-11 | Minnesota Mining And Manufacturing Company | Abrasive printed with an electrically conductive ink |
| US5868806A (en) * | 1993-06-02 | 1999-02-09 | Dai Nippon Printing Co., Ltd. | Abrasive tape and method of producing the same |
| WO2005053907A1 (en) * | 2003-12-02 | 2005-06-16 | Ki Hwan Kim | Polishing tool with hologram function for improving functionality |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962974A (en) * | 2013-01-31 | 2014-08-06 | 盖茨优霓塔传动系统(苏州)有限公司 | Grinding wheel |
| CN109068930A (en) * | 2016-04-29 | 2018-12-21 | 3M创新有限公司 | Cleaning article including forming the scouring main body of printed instructions |
Also Published As
| Publication number | Publication date |
|---|---|
| US20110021114A1 (en) | 2011-01-27 |
| JP2013500173A (en) | 2013-01-07 |
| WO2011016941A3 (en) | 2011-04-28 |
| WO2011016941A2 (en) | 2011-02-10 |
| EP2459345A2 (en) | 2012-06-06 |
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Application publication date: 20120523 |