CN106346381A - PVA elastic anti-blocking abrasive belt and manufacturing method thereof - Google Patents
PVA elastic anti-blocking abrasive belt and manufacturing method thereof Download PDFInfo
- Publication number
- CN106346381A CN106346381A CN201610927421.8A CN201610927421A CN106346381A CN 106346381 A CN106346381 A CN 106346381A CN 201610927421 A CN201610927421 A CN 201610927421A CN 106346381 A CN106346381 A CN 106346381A
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- Prior art keywords
- concave
- polyvinyl alcohol
- abrasive band
- convex sponge
- convex
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Classifications
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- 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
- B24D11/001—Manufacture of flexible abrasive materials
-
- 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
- B24D11/02—Backings, e.g. foils, webs, mesh fabrics
-
- 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
- B24D11/08—Equipment for after-treatment of the coated backings, e.g. for flexing the coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
- B24D18/0072—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for using adhesives for bonding abrasive particles or grinding elements to a support, e.g. by gluing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The invention relates to a PVA elastic anti-blocking abrasive belt and a manufacturing method thereof. The PVA elastic anti-blocking adhesive belt comprises apolyvinyl alcohol concave-convex sponge, a PVC soft film, a bottom rubber layer, a composite rubber layer and an abrasive material, wherein a front face of the polyvinyl alcohol concave-convex sponge is covered with dot patterns, namely, patterns formed by a plurality of hemispherical salient points arranged uniformly, and voids between adjacent salient points are connected to form a communicating groove; the PVC soft film is formed on the back face of the polyvinyl alcohol concave-convex sponge; the front face of the polyvinyl alcohol concave-convex sponge is coated with the bottom rubber layer; the upper surface of the bottom rubber layer is coated with the composite rubber layer; the lower end of the abrasive material is embedded into the bottom rubber layer, and the upper end of the abrasive material protrudes from the upper surface of the composite rubber layer; and recessed positions, corresponding to the communicating groove, of the surface of the abrasive belt communicate with one another to form a chip removal groove. The PVA elastic anti-blocking abrasive belt has the properties of blocking prevention and elastic grinding, and also the advantages of simple process, low equipment investment, low cost, wear resistance, long service life, no toxicity, and the like.
Description
Technical field
The present invention relates to Abrasive Belt Technology field, more particularly, to a kind of abrasive band with super coating and its manufacture method.
Background technology
Abrasive band be using binding agent, abrasive material is bonded in make on the flexible substrates such as paper, cloth can carry out grinding and throwing
A kind of banding instrument of light, it forms substantially is: base material, abrasive material and binding agent.
Abrasive band belongs to flexible abrasive product, sbrasive belt grinding be a kind of have grinding, grinding, polish multiple effects Compound Machining work
Skill, and safety more more flexible than solid grinding tool emery wheel during polishing, precision is higher, grinding low cost.
But, when the softer surface of some quality of sbrasive belt grinding, such as, during the softer material such as wooden, lacquer painting, easily go out
The not smooth situation of existing chip removal, the chip that is, grinding produces is blocked in abrasive band surface, so that the grinding performance in abrasive band is declined to a great extent, also shadow
Ring the service life in abrasive band.In order to solve this problem, at present generally by abrasive band surface arrange chip area or
Abrasive band top layer is coated with one layer of super coating.
Super coating is rarely employed at present due to relatively costly and contaminative.Way more at present is to set on abrasive band surface
Put chip area, generally by the substrate surface printing last layer glue-line in abrasive band for the mode of printing, glue-line typically by You Jiao area and
The adhesive-free area exposing base material constitutes pattern, and when planting sand, only Jiao Qu just can be planted above abrasive material, adhesive-free area also no abrasive material thus constituting
Chip area.Although the abrasive band of this structure has advantage at the anti-blocking aspect of chip removal, due to abrasive band surface abrasive material relatively
Few, reduce grinding capacity, and because it is that subregion applies primer and re-glue it is therefore desirable to the higher printing of service precision
Board carries out applying primer and re-glue operation, and also needs to after curable adhesive layer wash or wind washes away except floating in chip area
Sand.Therefore, such abrasive band with chip area either all has high requirement in equipment cost or process complexity, from
And so that the cost in abrasive band is increased therewith.
Content of the invention
For solving above-mentioned technical problem, it is an object of the invention to provide a kind of pva elastic block-proof abrasive band and its manufacture method,
The pva elastic block-proof abrasive band of the present invention not only has anti-blocking, elastic grinding performance, have simultaneously process is simple, equipment investment low,
The advantages of low cost, wear-resisting, long service life, nonhazardouss.
A kind of pva elastic block-proof abrasive band of the present invention, including polyvinyl alcohol concave-convex sponge, pvc flexible glue film, primer layer, answers
Glue-line and abrasive material, described polyvinyl alcohol concave-convex sponge has the relative back side and front, and described polyvinyl alcohol concave-convex sponge is just
Face is covered with site decorative pattern, and described site decorative pattern refers to the decorative pattern being made up of the multiple hemispherical protuberances points uniformly arranged, adjacent convex
Space between starting point is interconnected to constitute communication groove, and the difference in height between described raised points and communication groove is 1.5-6 milli
Rice, the planar diameter of described raised points is 3-8 millimeter, and the centre-to-centre spacing between described raised points is 6-11 millimeter, described polyethylene
The back side of alcohol concave-convex sponge is plane, and described pvc flexible glue film is formed at the back side of described polyvinyl alcohol concave-convex sponge, described poly- second
The front of enol concave-convex sponge is coated with primer layer, and described primer layer upper surface is coated with complex layer, and the lower end of described abrasive material is embedding
Enter in described primer layer and upper end protrude from the upper surface of described complex layer, described primer layer, complex layer and abrasive material all along
The communication groove in polyvinyl alcohol concave-convex sponge front and site decorative pattern concave-convex surface, described primer layer and complex layer are recessed positioned at connecting
Thickness on groove is thinner than the thickness on the decorative pattern of site, and at the corresponding communication groove in abrasive band surface, recessed position is interconnected
Constitute chip area.
Further say, the manufacture method of described polyvinyl alcohol concave-convex sponge is as follows:
A granule of polyvinyl alcohol is mixed according to 1:4.5 weight ratio by () with water, after placing 18-20 hour under room temperature, 80-85
DEG C heating in water bath 30-35 minute is completely dissolved to granule of polyvinyl alcohol, prepared poly-vinyl alcohol solution；
B poly-vinyl alcohol solution and tapioca are added blender mix homogeneously according to 15:1 weight portion by (), blender
Transfer and control at 40-45 revolutions per second, mixing time is 3-5 minute, then sequentially adding weight portion is 1:0.5:0.5:0.3:1's
Formaldehyde, polyurethane, magnesium stearate, Pulvis Talci and sulphuric acid, continue stirring 8-10 minute, prepared stock solution；
C () is poured stock solution into bottom and is had in the sliding mould of recessed site and upper REGPARA and foamed and curing molding, mould
At 180 DEG C, the time is 20-25 minute to temperature control, molds, wash post-drying, prepared polyvinyl alcohol concave-convex sponge after cooling.
Further say, described pvc flexible glue film passes through water-proof binding oxidant layer with the back side of described polyvinyl alcohol concave-convex sponge
Bonding.
Further say, described pvc flexible glue film does not contain phthalate.
Further say, the material of described primer layer is according to 1:2 weight by epoxy resin glue and phenolic resin glue
Ratio mixes.
Further say, the material of described complex layer is according to 1:2.3 weight by epoxy resin glue and phenolic resin glue
Amount ratio mixes.
Further say, abrasive material is fused alumina zirconia, white fused alumina, Brown Alundum, Punica granatum L. jade, carborundum, cubic boron nitride and quartz
One of sand or multiple.
Further say, the difference in height between described raised points and communication groove is 3.2 millimeters, the plane of described raised points
A diameter of 4.5 millimeters, the centre-to-centre spacing between described raised points is 11 millimeters.
The manufacture method in above-mentioned pva elastic block-proof abrasive band, is carried out in the steps below:
(1) in the backsize water-proof adhesive of polyvinyl alcohol concave-convex sponge, cover pvc flexible glue on water-proof adhesive surface
Film, solidifies 4 hours at a temperature of 40-50 DEG C；
(2) Kohler coater is used to be coated with primer layer in the front of polyvinyl alcohol concave-convex sponge, control coating weight is 70-80
Gram/m；
(3) by gravity plant sand, electrostatic sand-planting or both combine by way of abrasive material is planted in primer layer；
(4) toast 7-10 minute in 60 DEG C of baking ovens, make primer layer primary solidification；
(5) it is coated with complex layer with Kohler coater, control coating weight to be 60-70 gram/m；
(6) toast 15 minutes in 65 DEG C of baking ovens, cool down 1-1.5 hour under room temperature, make primer layer and complex layer completely solid
Change.
By such scheme, the present invention at least has the advantage that the pva elastic block-proof abrasive band of the present invention by the company of forming
The polyvinyl alcohol concave-convex sponge of logical groove and site decorative pattern as base material, due to site decorative pattern be protrude, communication groove is recessed
It is only necessary to using commonly continuous rubbing method can be so that primer layer, complex layer and abrasive material present and communication groove and site
Consistent concavo-convex of decorative pattern, the recessed surfaces in abrasive band corresponding with communication groove constitute chip area, compared to conventionally employed pattern
Producing chip area, the present invention has that technique is ingenious, simple to printing glue-line mode, and the low advantage of equipment investment；And this
Bright abrasive band surface has continuous abrasive material, and when pressurized, the abrasive material in chip area also has grinding function in abrasive band, than
The abrasive band of no abrasive material in traditional chip area, the Abrasive Belt Grinding Performance of the present invention is higher, and when abrasive band is pressurized, chip is arranged by chip area
Go out；And because the present invention has elastic substrate, the grinding method of the therefore present invention is elastic grinding, has grinding accuracy high
Advantage；Because the present invention is formed with pvc flexible glue film in substrate backside, increased the resistance to water in abrasive band；The polyvinyl alcohol of the present invention
Its raw material of concave-convex sponge and preparation method make the polyvinyl alcohol concave-convex sponge of the present invention foam, and suitable, elasticity is good, flexible good and
Water absorption is relatively low, is suitable as abrasive band base material.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of description, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
Brief description
Fig. 1 is the cross-sectional view of the polyvinyl alcohol concave-convex sponge of the present invention；
Fig. 2 is the planar structure schematic diagram of the polyvinyl alcohol concave-convex sponge of the present invention；
Fig. 3 is the cross-sectional view in the pva elastic block-proof abrasive band of the present invention；
Fig. 4 is a portion enlarged drawing of Fig. 3.
Specific embodiment
With reference to the accompanying drawings and examples, the specific embodiment of the present invention is described in further detail.Hereinafter implement
Example is used for the present invention is described, but is not limited to the scope of the present invention.
Referring to Fig. 1-4, a kind of pva elastic block-proof abrasive band described in a preferred embodiment of the present invention, recessed including polyvinyl alcohol
Convex sponge 1, pvc flexible glue film 2, primer layer 3, complex layer 4 and abrasive material 5, described polyvinyl alcohol concave-convex sponge has the relative back side
11 and front 12, the front 12 of described polyvinyl alcohol concave-convex sponge is covered with site decorative pattern, and described site decorative pattern refers to by uniformly arranging
The decorative pattern that the multiple hemispherical raised points 121 of cloth are constituted, the space between adjacent protrusion point is interconnected to constitute communication groove
122, the difference in height between described raised points 121 and communication groove 122 is 3.2 millimeters, and the planar diameter of described raised points 121 is
4.5 millimeters, the centre-to-centre spacing between described raised points 121 is 11 millimeters, and the back side 11 of described polyvinyl alcohol concave-convex sponge is plane,
Described pvc flexible glue film 2 is formed at the back side 11 of described polyvinyl alcohol concave-convex sponge, the front 11 of described polyvinyl alcohol concave-convex sponge
It is coated with described primer layer 3, described primer layer 3 upper surface is coated with complex layer 4, and the lower end of described abrasive material 5 is embedded in described bottom
In glue-line 3 and upper end protrudes from the upper surface of described complex layer 4, described primer layer 3, complex layer 4 and abrasive material 5 are all along polyethylene
The communication groove in alcohol concave-convex sponge front and site decorative pattern concave-convex surface, described primer layer and complex layer are located in communication groove
Thickness is thinner than the thickness on the decorative pattern of site, and at the corresponding communication groove in abrasive band surface, recessed position is interconnected and constitutes row
Bits groove 6.
Wherein, the manufacture method of described polyvinyl alcohol concave-convex sponge is as follows:
A granule of polyvinyl alcohol is mixed according to 1:4.5 weight ratio by () with water, after placing 18-20 hour under room temperature, 80-85
DEG C heating in water bath 30-35 minute is completely dissolved to granule of polyvinyl alcohol, prepared poly-vinyl alcohol solution；
B poly-vinyl alcohol solution and tapioca are added blender mix homogeneously according to 15:1 weight portion by (), blender
Transfer and control at 40-45 revolutions per second, mixing time is 3-5 minute, then sequentially adding weight portion is 1:0.5:0.5:0.3:1's
Formaldehyde, polyurethane, magnesium stearate, Pulvis Talci and sulphuric acid, continue stirring 8-10 minute, prepared stock solution；
C () is poured stock solution into bottom and is had in the sliding mould of recessed site and upper REGPARA and foamed and curing molding, mould
At 180 DEG C, the time is 20-25 minute to temperature control, molds, wash post-drying, prepared polyvinyl alcohol concave-convex sponge after cooling.
Wherein, described pvc flexible glue film 2 and the back side 11 of described polyvinyl alcohol concave-convex sponge are glued by water-proof binding oxidant layer 7
Connect, described pvc flexible glue film does not contain phthalate.
Wherein, the material of described primer layer is according to the ratio mixing of 1:2 weight by epoxy resin glue and phenolic resin glue
Form.
Wherein, the material of described complex layer is mixed according to 1:2.3 weight ratio by epoxy resin glue and phenolic resin glue
Conjunction forms.
Wherein, abrasive material is in fused alumina zirconia, white fused alumina, Brown Alundum, Punica granatum L. jade, carborundum, cubic boron nitride and quartz sand
One or more.
The manufacture method in above-mentioned pva elastic block-proof abrasive band, is carried out in the steps below:
(1) in the backsize water-proof adhesive of polyvinyl alcohol concave-convex sponge, cover pvc flexible glue on water-proof adhesive surface
Film, solidifies 4 hours at a temperature of 48 DEG C；
(2) Kohler coater is used to be coated with primer layer in the front of polyvinyl alcohol concave-convex sponge, control coating weight is 70-80
Gram/m；
(3) by gravity plant sand, electrostatic sand-planting or both combine by way of abrasive material is planted in primer layer；
(4) toast 7-10 minute in 60 DEG C of baking ovens, make primer layer primary solidification；
(5) it is coated with complex layer with Kohler coater, control coating weight to be 60-70 gram/m；
(6) toast 15 minutes in 65 DEG C of baking ovens, cool down 1-1.5 hour under room temperature, make primer layer and complex layer completely solid
Change.
The principle of the present invention is as follows: the pva elastic block-proof abrasive band of the present invention is by forming communication groove and site decorative pattern
Polyvinyl alcohol concave-convex sponge as base material, due to site decorative pattern be protrude, communication groove is recessed it is only necessary to using commonly connecting
Continuous rubbing method can so that primer layer, complex layer and abrasive material present consistent with communication groove and site decorative pattern concavo-convex, with
The recessed surfaces in the corresponding abrasive band of communication groove constitute chip area, to produce row compared to conventionally employed pattern printing glue-line mode
Bits groove, the present invention has that technique is ingenious, simple, and the low advantage of equipment investment；And the abrasive band surface of the present invention is that have even
Continuous abrasive material, when pressurized, the abrasive material in chip area also has grinding function in abrasive band, than no abrasive material in traditional chip area
Abrasive band, the Abrasive Belt Grinding Performance of the present invention is higher, and when abrasive band is pressurized, chip is discharged by chip area；And due to present invention tool
The grinding method of flexible base material, the therefore present invention is elastic grinding, has the high advantage of grinding accuracy；Because the present invention is in base
The material back side is formed with pvc flexible glue film, increased the resistance to water in abrasive band；Its raw material of polyvinyl alcohol concave-convex sponge of the present invention and preparation
Method makes the polyvinyl alcohol concave-convex sponge of the present invention foam, and suitable, elasticity is good, flexibility is good and water absorption is relatively low, is suitable as sand
Band base material.
The above is only the preferred embodiment of the present invention, is not limited to the present invention it is noted that for this skill
For the those of ordinary skill in art field, on the premise of without departing from the technology of the present invention principle, can also make some improve and
Modification, these improve and modification also should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of pva elastic block-proof abrasive band it is characterised in that: include polyvinyl alcohol concave-convex sponge (1), pvc flexible glue film (2), bottom
Glue-line (3), complex layer (4) and abrasive material (5), described polyvinyl alcohol concave-convex sponge has the relative back side (11) and front (12),
The front (12) of described polyvinyl alcohol concave-convex sponge is covered with site decorative pattern, and described site decorative pattern refers to by multiple half uniformly arranging
The decorative pattern that spherical raised points (121) are constituted, the space between adjacent protrusion point is interconnected to constitute communication groove (122), institute
Stating the difference in height between raised points (121) and communication groove (122) is 1.5-6 millimeter, the planar diameter of described raised points (121)
For 3-8 millimeter, the centre-to-centre spacing between described raised points (121) is 6-11 millimeter, the back side of described polyvinyl alcohol concave-convex sponge
(11) it is plane, described pvc flexible glue film (2) is formed at the back side (11) of described polyvinyl alcohol concave-convex sponge, described polyvinyl alcohol
The front (11) of concave-convex sponge is coated with described primer layer (3), and described primer layer (3) upper surface is coated with complex layer (4), described
The lower end of abrasive material (5) is embedded in described primer layer (3) and upper end protrudes from the upper surface of described complex layer (4), described primer
Layer (3), complex layer (4) and abrasive material (5) are all along the communication groove in polyvinyl alcohol concave-convex sponge front and site decorative pattern in concavo-convex
The thickness that shape, described primer layer and complex layer are located in communication groove is thinner than the thickness on the decorative pattern of site, abrasive band surface
At corresponding communication groove, recessed position is interconnected and constitutes chip area (6).
2. pva elastic block-proof abrasive band according to claim 1 it is characterised in that: the system of described polyvinyl alcohol concave-convex sponge
Make method as follows:
A granule of polyvinyl alcohol is mixed according to 1:4.5 weight ratio by () with water, after placing 18-20 hour under room temperature, 80-85 DEG C of water
Bath heating 30-35 minute is completely dissolved to granule of polyvinyl alcohol, prepared poly-vinyl alcohol solution；
B poly-vinyl alcohol solution and tapioca are added blender mix homogeneously according to 15:1 weight portion by (), the transferring of blender
Control at 40-45 revolutions per second, mixing time be 3-5 minute, then sequentially add weight portion be 1:0.5:0.5:0.3:1 formaldehyde,
Polyurethane, magnesium stearate, Pulvis Talci and sulphuric acid, continue stirring 8-10 minute, prepared stock solution；
C () is poured stock solution into bottom and is had in the sliding mould of recessed site and upper REGPARA and foamed and curing molding, mold temperature
Control at 180 DEG C, the time is 20-25 minute, mold after cooling, wash post-drying, prepared polyvinyl alcohol concave-convex sponge.
3. pva elastic block-proof abrasive band according to claim 1 it is characterised in that: described pvc flexible glue film (2) is poly- with described
Water-proof binding oxidant layer (7) bonding is passed through at the back side (11) of vinyl alcohol concave-convex sponge.
4. pva elastic block-proof abrasive band according to claim 1 it is characterised in that: described pvc flexible glue film do not contain O-phthalic
Hydrochlorate.
5. pva elastic block-proof abrasive band according to claim 1 it is characterised in that: the material of described primer layer is by epoxy
Resin glue and phenolic resin glue mix according to 1:2 weight ratio.
6. pva elastic block-proof abrasive band according to claim 1 it is characterised in that: the material of described complex layer is by epoxy
Resin glue and phenolic resin glue mix according to 1:2.3 weight ratio.
7. pva elastic block-proof abrasive band according to claim 1 it is characterised in that: abrasive material is fused alumina zirconia, white fused alumina, palm fibre just
One of jade, Punica granatum L. jade, carborundum, cubic boron nitride and quartz sand or multiple.
8. pva elastic block-proof abrasive band according to claim 1 it is characterised in that: described raised points (121) and communication groove
(122) difference in height between is 3.2 millimeters, and the planar diameter of described raised points (121) is 4.5 millimeters, described raised points (121)
Between centre-to-centre spacing be 11 millimeters.
9. the pva elastic block-proof abrasive band according to any one of claim 1 to 8 manufacture method it is characterised in that: press
Following step is carried out:
(1) in the backsize water-proof adhesive of polyvinyl alcohol concave-convex sponge, cover pvc flexible glue film on water-proof adhesive surface,
Solidify 4 hours at a temperature of 40-50 DEG C；
(2) use Kohler coater to be coated with primer layer in the front of polyvinyl alcohol concave-convex sponge, control coating weight be 70-80 gram/flat
Square rice；
(3) by gravity plant sand, electrostatic sand-planting or both combine by way of abrasive material is planted in primer layer；
(4) toast 7-10 minute in 60 DEG C of baking ovens, make primer layer primary solidification；
(5) it is coated with complex layer with Kohler coater, control coating weight to be 60-70 gram/m；
(6) toast 15 minutes in 65 DEG C of baking ovens, cool down 1-1.5 hour under room temperature, so that primer layer and complex layer is fully cured.
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| CN201610927421.8A CN106346381B (en) | 2016-10-31 | 2016-10-31 | PVA elastic block-proofs abrasive band and its manufacture method |
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| CN201610927421.8A CN106346381B (en) | 2016-10-31 | 2016-10-31 | PVA elastic block-proofs abrasive band and its manufacture method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107718729A (en) * | 2017-11-10 | 2018-02-23 | 江苏瑞和磨料磨具有限公司 | A kind of soft water-proof strong frosted cloth |
| CN108406526A (en) * | 2018-04-02 | 2018-08-17 | 浙江工业大学 | Active-passive composite flexible polishing method and device |
| CN110774186A (en) * | 2018-07-30 | 2020-02-11 | 江苏华东砂轮有限公司 | Coated abrasive tool for polishing workpiece with non-planar structure and preparation method thereof |
| CN111002237A (en) * | 2019-11-21 | 2020-04-14 | 深圳市东研磨料磨具有限公司 | Seamless abrasive belt for metal grinding and production process thereof |
| CN115194665A (en) * | 2022-07-08 | 2022-10-18 | 韶关辰锐研磨材料有限公司 | Production method of abrasive cloth with inclined grinding grooves and abrasive cloth |
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| CN110434770A (en) * | 2019-07-24 | 2019-11-12 | 广州市三研磨材有限公司 | A kind of manufacturing method of diamond abrasive band |
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| CN104493737A (en) * | 2014-12-31 | 2015-04-08 | 淄博理研泰山涂附磨具有限公司 | Anti-clogging stereoscopic structure grinding tool and preparation method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107718729A (en) * | 2017-11-10 | 2018-02-23 | 江苏瑞和磨料磨具有限公司 | A kind of soft water-proof strong frosted cloth |
| CN108406526A (en) * | 2018-04-02 | 2018-08-17 | 浙江工业大学 | Active-passive composite flexible polishing method and device |
| CN108406526B (en) * | 2018-04-02 | 2024-02-20 | 浙江工业大学 | Active and passive composite flexible polishing method and device |
| CN110774186A (en) * | 2018-07-30 | 2020-02-11 | 江苏华东砂轮有限公司 | Coated abrasive tool for polishing workpiece with non-planar structure and preparation method thereof |
| CN110774186B (en) * | 2018-07-30 | 2022-03-08 | 江苏华东砂轮有限公司 | Coated abrasive tool for polishing workpiece with non-planar structure and preparation method thereof |
| CN111002237A (en) * | 2019-11-21 | 2020-04-14 | 深圳市东研磨料磨具有限公司 | Seamless abrasive belt for metal grinding and production process thereof |
| CN115194665A (en) * | 2022-07-08 | 2022-10-18 | 韶关辰锐研磨材料有限公司 | Production method of abrasive cloth with inclined grinding grooves and abrasive cloth |
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| CN106346381B (en) | 2018-05-11 |
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Effective date of registration: 20180411 Address after: 523991 Mingtian Road, Mingtian village, Shatin Town, Dongguan, Guangdong (opposite pearl school) Applicant after: Dongguan City Jun Sheng Hardware grinder Co., Ltd. Address before: 215312 Suzhou City, Kunshan Province, the town of Pakistan, Jiangsu Yi Road, No. 375, building 1, building two Applicant before: Kunshan Jubei Machinery Design Co., Ltd. |
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