CN107378808A - A kind of curved surface and plane plank abrasive brush - Google Patents
A kind of curved surface and plane plank abrasive brush Download PDFInfo
- Publication number
- CN107378808A CN107378808A CN201710687392.7A CN201710687392A CN107378808A CN 107378808 A CN107378808 A CN 107378808A CN 201710687392 A CN201710687392 A CN 201710687392A CN 107378808 A CN107378808 A CN 107378808A
- Authority
- CN
- China
- Prior art keywords
- rotating cylinder
- swipe
- emery cloth
- curved surface
- screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005498 polishing Methods 0.000 claims abstract description 83
- 239000004744 fabric Substances 0.000 claims abstract description 68
- 229910001651 emery Inorganic materials 0.000 claims abstract description 65
- 238000009434 installation Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract 1
- 244000198134 Agave sisalana Species 0.000 description 5
- 235000011624 Agave sisalana Nutrition 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006880 cross-coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Classifications
-
- 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
- B24D13/04—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery comprising a plurality of flaps or strips arranged around the axis
- B24D13/045—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery comprising a plurality of flaps or strips arranged around the axis comprising flaps not covering the entire periphery of the wheel
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The present invention disclose a kind of curved surface and plane plank abrasive brush, including rotating cylinder, polishing emery cloth, swipe, nut, screw, and a side of the polishing emery cloth and the outer wall of rotating cylinder connect, and polish emery cloth and rotating cylinder connect axis of the side parallel to rotating cylinder；The outer wall of the base of the swipe and rotating cylinder connects, the axis of the base of swipe parallel to rotating cylinder；The polishing emery cloth is arranged alternately with swipe；The screw runs through the central shaft of rotating cylinder, and the nut is arranged on screw, and the rotating cylinder is pressed between nut and the head of screw.The present invention can polish curved surface plank, concave groove, convex line bar；Effect of polishing is good, is conveniently replaceable polishing emery cloth, cost-effective, economical, environmental protection, can protect plank, easy to operate, is readily transported, and operating efficiency is high.
Description
Technical field
The present invention relates to a kind of abrasive brush, more particularly to a kind of curved surface and plane plank abrasive brush, especially suitable for curved surface,
Concave groove, the polishing of convex line bar.
Background technology
Existing abrasive brush is all that directly abrasive filaments are fixedly connected on rotating disk or rotating cylinder, not only polishes effect not
Good, silk has been used up, and obtains and whole fresh idea is all lost containing axle center and the handspike, cause waste national resources, uneconomical, not environmentally.
In addition.The handspike that current abrasive brush is combined with motor is fixed, is unfavorable for carrying；And no more than 4.5 centimetres of the handspike, no
It is easy to operation, to lengthen the requirement height to grinding tool, cost is high.
Therefore, when required precision of polishing is higher, emery cloth polishing curved surface plank is still generally held by hand, its shortcoming is obvious,
Labor waste and polishing effect is also not good enough, and can not quickly be polished curved surface plank, concave groove, convex line bar.
The content of the invention
The present invention is intended to provide a kind of curved surface and plane plank abrasive brush, polishing effect is good, is conveniently replaceable polishing emery cloth, can
It is more economical to save material, it is more environmentally friendly, it is cost-effective, plank can be protected, it is easy to operate, it is readily transported, operating efficiency is high.
To reach above-mentioned purpose, the technical solution adopted by the present invention is as follows：
A kind of curved surface disclosed by the invention and plane plank abrasive brush, including rotating cylinder, polishing emery cloth, swipe, nut, spiral shell
Axle of the connection side of nail, a side of the polishing emery cloth and the outer wall connection of rotating cylinder, polishing emery cloth and rotating cylinder parallel to rotating cylinder
Line；The outer wall of the base of the swipe and rotating cylinder connects, the axis of the base of swipe parallel to rotating cylinder；The polishing emery cloth and brush
Bar is arranged alternately；The screw runs through the central shaft of rotating cylinder, and the nut is arranged on screw, and the rotating cylinder is pressed in nut
Between the head of screw.
According to the different requirements of motor and different polishing demands, the screw of different length may be selected, screw is passed through
After rotating cylinder is fixed by the head of coupling nut after rotating cylinder, nut and screw, rotating cylinder can rotate with the rotation of screw；Will
Screw is polished with that can implement after motor connection；Polishing emery cloth is arranged alternately with swipe, and during drum rotation, emery cloth of polishing is in swipe
Support under be attached to curved surface plank, concave groove, on convex line bar, because swipe has certain toughness so that polishing emery cloth energy
It is enough by dynamics it is moderate be pressed in board surface, carry out high-precision polishing, local force can be avoided to spend and cause excessively to polish greatly；And
, being capable of convenience in transport and screw can be dismantled.
Preferably, the polishing emery cloth, swipe are detachably connected with rotating cylinder respectively, after emery cloth of polishing, swipe abrasion, energy
Enough changed, reduce use cost；And the polishing emery cloth of different model and the swipe of different hardness can be changed, so as to reach
To the requirement of different polishing ranks.
Further, the rotating cylinder upper end sets cover, and rotating cylinder lateral wall opens up mounting groove, and the mounting groove is along rotating drum shaft
To setting, mounting groove penetrates the upper end of rotating cylinder；The polishing emery cloth, swipe are arranged in mounting groove.Cover is opened, sand of polishing
Cloth, swipe can be inserted in mounting groove from upper end, can fix polishing emery cloth, swipe after covering cover, be very convenient to.
Further, a side of the polishing emery cloth is fixedly connected with card article, and the card article is adapted to mounting groove；It is described
The fixed part on swipe base is adapted to mounting groove.Card article can not only easily be caught in mounting groove, and can fix well
Polishing emery cloth, makes polishing emery cloth uniform force, is hardly damaged.
Further, the mounting groove is dovetail groove so that the card article and fixed part for being caught in mounting groove can not be from rotating cylinders
Radially deviate from.
Preferably, the upper surface of the cover opens up fluted, and the diameter of the groove is more than the head diameter of screw.Peace
During dress, the head of screw can be ensconced in groove, avoid the head of screw from protruding from the end of rotating cylinder, can avoid furniture mistake of polishing
Cheng Zhong, screw is encountered plank, damage plank, and it is more attractive in appearance.
Preferably, the rotating cylinder includes outer barrel, inner cylinder, tie-beam, and the inner cylinder is coaxially disposed with outer barrel, inner cylinder and outer barrel
Between be fixedly connected by tie-beam.Outer barrel, inner cylinder, the setting of tie-beam weight for solid construction are lighter, rotating cylinder
Rotary resistance it is smaller, toughness is more preferable；Intensity is bigger for hollow-core construction.
Preferably, radial direction of the polishing emery cloth along rotating cylinder is cut into strip arranged side by side so that each polishing emery cloth can
It is enough to be preferably bonded board surface, the part of whole polishing emery cloth can be avoided can not to contact the situation of plank.
Preferably, the swipe is sisal hemp swipe.Sisal hemp has the function that corrosion-resistant, high temperature resistant, wear-resistant and hard,
In bruting process, support polishing emery cloth can not only be played a part of, and can maintenance some tiny but defects.
The invention has the advantages that：
1st, the present invention according to the different requirements of motor and different polishing demands, can select the screw of different length；
2nd, being capable of convenience in transport because screw can be dismantled；
3rd, polishing emery cloth is attached to board surface under the support of swipe, because swipe has certain toughness so that beat
Frosted cloth can by dynamics it is moderate be pressed in board surface, carry out high-precision polishing, local force can be avoided to spend and caused greatly
Degree polishing；
4th, emery cloth, the swipe of polishing are detachably connected with rotating cylinder respectively, after emery cloth of polishing, swipe abrasion, can be carried out more
Change, reduce use cost；And the polishing emery cloth of different model and the swipe of different hardness can be changed, is beaten so as to reach different
Grind the requirement of rank；
5th, card article can not only easily be caught in mounting groove, and can fix polishing emery cloth well, make polishing emery cloth
Uniform force, it is hardly damaged；
6th, radial direction of the emery cloth along rotating cylinder of polishing is cut into strip arranged side by side so that each polishing emery cloth can be pasted preferably
Board surface is closed, the part of whole polishing emery cloth can be avoided can not to contact the situation of plank；
7th, sisal hemp has strong but pliable in texture, high resilience, pulling force are strong, rub resistance, acid and alkali-resistance, it is corrosion-resistant, be not easy the spy skidded
Point, in bruting process, can not only play a part of support polishing emery cloth, and can maintenance some it is tiny the defects of.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is Fig. 1 top view；
Fig. 3 is Fig. 1 A-A sectional views；
Fig. 4 is the structural representation of rotating cylinder；
In figure：Rotating cylinder 1, polishing emery cloth 2, swipe 3, nut 4, screw 5, outer barrel 11, inner cylinder 12, tie-beam 13, mounting groove
14th, cover 15, groove 16, card article 21, fixed part 31.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with accompanying drawing, the present invention is entered
Row is further described.
As Figure 1-4, a kind of curved surface disclosed by the invention and plane plank abrasive brush, including rotating cylinder 1, polishing emery cloth 2,
Swipe 3, nut 4, screw 5, a side of polishing emery cloth 2 are connected with the outer wall of rotating cylinder 1, the connection side of polishing emery cloth 2 and rotating cylinder 1
Parallel to the axis of rotating cylinder 1；The base of swipe 3 is connected with the outer wall of rotating cylinder 1, the axis of the base of swipe 3 parallel to rotating cylinder 1；
Polishing emery cloth 2 is arranged alternately with swipe 3；Screw 5 runs through the central shaft of rotating cylinder 1, and nut 4 is arranged on screw 5, and rotating cylinder 1 is pressed
Tightly between the head of nut 4 and screw 5.
According to the different requirements of motor and different polishing demands, the screw 5 of different length may be selected, screw 5 is worn
Cross coupling nut 4 after rotating cylinder 1, after rotating cylinder 1 is fixed by the head of nut 4 and screw 5, rotating cylinder 1 can be with the rotation of screw 5
And rotate；Screw 5 is polished with that can implement after motor connection；Polishing emery cloth 2 is arranged alternately with swipe 3, when rotating cylinder 1 rotates,
Polishing emery cloth 2 is attached to board surface under the support of swipe 3, because swipe 3 has certain toughness so that polishing emery cloth 2
Can by dynamics it is moderate be pressed in board surface, carry out high-precision polishing, local force can be avoided to spend and cause excessively to polish greatly；
And screw 5 is longer, screw 5 can be dismantled, being capable of convenience in transport.
In order to meet the requirement of different polishing ranks, polishing emery cloth 2, swipe 3 are detachably connected with rotating cylinder 1 respectively, when beating
It after frosted cloth 2, swipe 3 are worn, can be changed, reduce use cost；And the polishing emery cloth 2 of different model can be changed
With the swipe 3 of different hardness, so as to reach it is different polishing ranks requirement.
In order to facilitate replacing, the upper end of rotating cylinder 1 sets cover 15, and the lateral wall of rotating cylinder 1 opens up mounting groove 14, and mounting groove 14 is along turning
Cylinder 1 is axially arranged, and mounting groove 14 penetrates the upper end of rotating cylinder 1；Emery cloth 2, the swipe 3 of polishing are arranged in mounting groove 14.Open cover
15, polishing emery cloth 2, swipe 3 can be inserted in mounting groove 14 from upper end, and covering can be by polishing emery cloth 2, swipe 3 after cover 15
It is fixed, it is very convenient to.
In order to facilitate installation, a side of polishing emery cloth 2 is fixedly connected with card article 21, and card article 21 is adapted to mounting groove 14；
The fixed part 31 on the base of swipe 3 is adapted to mounting groove 14.Card article 21 can not only easily be caught in mounting groove 14, and can be very
Fixed polishing emery cloth 2 well, makes the uniform force of polishing emery cloth 2, is hardly damaged.
For the stability for ensureing to polish when emery cloth 2, the work of swipe 3, mounting groove 14 is dovetail groove so that is caught in mounting groove
14 card article 21 and fixed part 31 can not be deviate from from the radial direction of rotating cylinder 1.
In order to avoid the head of screw 5 protrudes from the end of rotating cylinder 1, the upper surface of cover 15 opens up fluted 16, groove
16 diameter is more than the head diameter of screw 5.During installation, the head of screw 5 can be ensconced in groove 16, avoid the head of screw 5
Portion protrudes from the end of rotating cylinder 1, can not only avoid space from limiting, and more attractive in appearance.
In order to increase the intensity of rotating cylinder 1 and rotating property, rotating cylinder 1 includes outer barrel 11, inner cylinder 12, tie-beam 13, inner cylinder 12
It is coaxially disposed with outer barrel 11, is fixedly connected between inner cylinder 12 and outer barrel 11 by tie-beam 13.Outer barrel 11, inner cylinder 12, tie-beam
13 setting weight for solid construction is lighter, because furniture polishing practitioner is mostly women, they are for a long time
Using product in light weight without feeling tired, the rotary resistance of rotating cylinder 1 is smaller, and toughness is more preferable；Compared to hollow-core construction
Say that intensity is bigger.
In order to improve polishing precision, radial direction of the polishing emery cloth 2 along rotating cylinder 1 is cut into strip arranged side by side so that each polishing
Emery cloth 2 can preferably be bonded board surface, and the part of whole polishing emery cloth 2 can be avoided can not to contact the situation of plank.
In order to improve polishing effect, swipe 3 is sisal hemp swipe.Sisal hemp has corrosion-resistant, high temperature resistant, wear-resistant and hard
Effect, in bruting process, support polishing emery cloth can not only be played a part of, and can maintenance some tiny but defects.
Certainly, the present invention can also have other various embodiments, ripe in the case of without departing substantially from spirit of the invention and its essence
Various corresponding changes and deformation, but these corresponding changes and deformation can be made according to the present invention by knowing those skilled in the art
The protection domain of appended claims of the invention should all be belonged to.
Claims (9)
1. a kind of curved surface and plane plank abrasive brush, it is characterised in that：Including rotating cylinder (1), polishing emery cloth (2), swipe (3), spiral shell
Cap (4), screw (5), a side of the polishing emery cloth (2) are connected with the outer wall of rotating cylinder (1), polishing emery cloth (2) and rotating cylinder (1)
Connection side parallel to rotating cylinder (1) axis；The base of the swipe (3) is connected with the outer wall of rotating cylinder (1), the bottom of swipe (3)
While the axis parallel to rotating cylinder (1)；The polishing emery cloth (2) is arranged alternately with swipe (3)；The screw (5) runs through rotating cylinder (1)
Central shaft, the nut (4) be arranged on screw (5) on, the rotating cylinder (1) is pressed in the head of nut (4) and screw (5)
Between.
2. a kind of curved surface according to claim 1 and plane plank abrasive brush, it is characterised in that：The polishing emery cloth (2),
Swipe (3) is detachably connected with rotating cylinder (1) respectively.
3. a kind of curved surface according to claim 2 and plane plank abrasive brush, it is characterised in that：Rotating cylinder (1) upper end
Cover (15) is set, and rotating cylinder (1) lateral wall opens up mounting groove (14), and the mounting groove (14) is axially arranged along rotating cylinder (1), installation
The upper end of groove (14) insertion rotating cylinder (1)；The polishing emery cloth (2), swipe (3) are arranged in mounting groove (14).
4. a kind of curved surface according to claim 3 and plane plank abrasive brush, it is characterised in that：The polishing emery cloth (2)
A side be fixedly connected with card article (21), the card article (21) is adapted to mounting groove (14)；The fixation on swipe (3) base
Portion (31) is adapted to mounting groove (14).
5. a kind of curved surface and plane plank abrasive brush according to claim 3 or 4, it is characterised in that：The mounting groove
(14) it is dovetail groove.
6. a kind of curved surface according to claim 3 and plane plank abrasive brush, it is characterised in that：The cover (15) it is upper
Surface opens up fluted (16), and the diameter of the groove (16) is more than the head diameter of screw (5).
7. a kind of curved surface according to claim 1 and plane plank abrasive brush, it is characterised in that：The rotating cylinder (1) includes
Outer barrel (11), inner cylinder (12), tie-beam (13), the inner cylinder (12) are coaxially disposed with outer barrel (11), inner cylinder (12) and outer barrel
(11) it is fixedly connected between by tie-beam (13).
8. a kind of curved surface according to claim 1 and plane plank abrasive brush, it is characterised in that：The polishing emery cloth (2)
Strip arranged side by side is cut into along the radial direction of rotating cylinder (1).
9. a kind of curved surface according to claim 1 and plane plank abrasive brush, it is characterised in that：The swipe (3) is sword
Numb swipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710687392.7A CN107378808A (en) | 2017-08-11 | 2017-08-11 | A kind of curved surface and plane plank abrasive brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710687392.7A CN107378808A (en) | 2017-08-11 | 2017-08-11 | A kind of curved surface and plane plank abrasive brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107378808A true CN107378808A (en) | 2017-11-24 |
Family
ID=60354842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710687392.7A Pending CN107378808A (en) | 2017-08-11 | 2017-08-11 | A kind of curved surface and plane plank abrasive brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107378808A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108581862A (en) * | 2018-06-30 | 2018-09-28 | 盐城市锐克斯研磨科技有限公司 | A kind of grinding wheel based on elastic construction |
| CN109015255A (en) * | 2018-08-13 | 2018-12-18 | 张文英 | A kind of polishing machine sand roller |
| CN110000715A (en) * | 2019-04-10 | 2019-07-12 | 五冶集团上海有限公司 | A kind of steel duct brush cleaning method |
| CN110722440A (en) * | 2019-10-17 | 2020-01-24 | 黄敬 | Surface treatment equipment for synthesis processing of new polymer material |
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|---|---|---|---|---|
| DE19963106A1 (en) * | 1999-12-24 | 2000-08-03 | Helmut Weis Gmbh | Method and appliance for rotary machining head involves center core, ring of plates, strip inserted through guide slots, holder, and forward thrust, rotor and tapping arrangements |
| TWM268133U (en) * | 2004-08-13 | 2005-06-21 | Jui Chuan Enterpries Co Ltd | Emery cloth sander brush |
| CN2887530Y (en) * | 2006-02-19 | 2007-04-11 | 扈善广 | Polish burnisher |
| CN201020666Y (en) * | 2006-10-30 | 2008-02-13 | 青岛建诚伟业机械制造有限公司 | Polishing wheel |
| CN101214640A (en) * | 2007-01-05 | 2008-07-09 | 四川省三台县固锐实业有限责任公司 | Sheet combined flat surface abrasive cloth wheel |
| CN201455803U (en) * | 2009-05-19 | 2010-05-12 | 四川巨匠艺雕景观装饰工程有限公司 | Electric polishing grinding head for sculpture |
| CN103894941A (en) * | 2014-04-15 | 2014-07-02 | 天津职业技术师范大学 | Spraying, grinding and throwing abrasive belt flap wheel in gas phase and solid phase |
| CN105500227A (en) * | 2015-11-25 | 2016-04-20 | 宁波大华砂轮有限公司 | Nonwoven fabric polishing shaft wheel |
| CN206998657U (en) * | 2017-08-11 | 2018-02-13 | 林建福 | A kind of curved surface and plane plank abrasive brush |
-
2017
- 2017-08-11 CN CN201710687392.7A patent/CN107378808A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19963106A1 (en) * | 1999-12-24 | 2000-08-03 | Helmut Weis Gmbh | Method and appliance for rotary machining head involves center core, ring of plates, strip inserted through guide slots, holder, and forward thrust, rotor and tapping arrangements |
| TWM268133U (en) * | 2004-08-13 | 2005-06-21 | Jui Chuan Enterpries Co Ltd | Emery cloth sander brush |
| CN2887530Y (en) * | 2006-02-19 | 2007-04-11 | 扈善广 | Polish burnisher |
| CN201020666Y (en) * | 2006-10-30 | 2008-02-13 | 青岛建诚伟业机械制造有限公司 | Polishing wheel |
| CN101214640A (en) * | 2007-01-05 | 2008-07-09 | 四川省三台县固锐实业有限责任公司 | Sheet combined flat surface abrasive cloth wheel |
| CN201455803U (en) * | 2009-05-19 | 2010-05-12 | 四川巨匠艺雕景观装饰工程有限公司 | Electric polishing grinding head for sculpture |
| CN103894941A (en) * | 2014-04-15 | 2014-07-02 | 天津职业技术师范大学 | Spraying, grinding and throwing abrasive belt flap wheel in gas phase and solid phase |
| CN105500227A (en) * | 2015-11-25 | 2016-04-20 | 宁波大华砂轮有限公司 | Nonwoven fabric polishing shaft wheel |
| CN206998657U (en) * | 2017-08-11 | 2018-02-13 | 林建福 | A kind of curved surface and plane plank abrasive brush |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108581862A (en) * | 2018-06-30 | 2018-09-28 | 盐城市锐克斯研磨科技有限公司 | A kind of grinding wheel based on elastic construction |
| CN109015255A (en) * | 2018-08-13 | 2018-12-18 | 张文英 | A kind of polishing machine sand roller |
| CN110000715A (en) * | 2019-04-10 | 2019-07-12 | 五冶集团上海有限公司 | A kind of steel duct brush cleaning method |
| CN110722440A (en) * | 2019-10-17 | 2020-01-24 | 黄敬 | Surface treatment equipment for synthesis processing of new polymer material |
| CN110722440B (en) * | 2019-10-17 | 2022-12-27 | 江苏宏盛尼龙有限公司 | Surface treatment equipment for synthesis processing of new polymer material |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171124 |
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| RJ01 | Rejection of invention patent application after publication |