CN114178998A - Preparation process of disc abrasive paper with good corrosion resistance and water resistance - Google Patents
Preparation process of disc abrasive paper with good corrosion resistance and water resistance Download PDFInfo
- Publication number
- CN114178998A CN114178998A CN202111564498.0A CN202111564498A CN114178998A CN 114178998 A CN114178998 A CN 114178998A CN 202111564498 A CN202111564498 A CN 202111564498A CN 114178998 A CN114178998 A CN 114178998A
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- Prior art keywords
- base cloth
- sand
- waterproof
- disc
- paper
- Prior art date
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- Pending
Links
- 230000007797 corrosion Effects 0.000 title claims abstract description 28
- 238000005260 corrosion Methods 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 239000004744 fabric Substances 0.000 claims abstract description 99
- 239000004576 sand Substances 0.000 claims abstract description 35
- 238000001035 drying Methods 0.000 claims abstract description 27
- 239000003292 glue Substances 0.000 claims abstract description 24
- 239000011248 coating agent Substances 0.000 claims abstract description 22
- 238000000576 coating method Methods 0.000 claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 claims abstract description 22
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 19
- 238000005507 spraying Methods 0.000 claims abstract description 18
- 238000009990 desizing Methods 0.000 claims abstract description 14
- 238000005520 cutting process Methods 0.000 claims abstract description 13
- 238000005238 degreasing Methods 0.000 claims abstract description 10
- 150000001875 compounds Chemical class 0.000 claims abstract description 8
- 238000003490 calendering Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims abstract description 6
- 239000011347 resin Substances 0.000 claims abstract description 5
- 229920005989 resin Polymers 0.000 claims abstract description 5
- 239000002585 base Substances 0.000 claims description 76
- 244000137852 Petrea volubilis Species 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 23
- 238000007493 shaping process Methods 0.000 claims description 17
- 238000007790 scraping Methods 0.000 claims description 15
- 238000005470 impregnation Methods 0.000 claims description 14
- 238000007689 inspection Methods 0.000 claims description 13
- 238000005070 sampling Methods 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 239000003513 alkali Substances 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 4
- 238000007598 dipping method Methods 0.000 claims description 4
- 238000002372 labelling Methods 0.000 claims description 4
- 238000004806 packaging method and process Methods 0.000 claims description 4
- 238000009999 singeing Methods 0.000 claims description 4
- 238000002791 soaking Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 2
- 230000035699 permeability Effects 0.000 abstract description 2
- 238000010073 coating (rubber) Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 abstract 1
- 229910001651 emery Inorganic materials 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses a preparation process of disc abrasive paper with good corrosion resistance and water resistance, which relates to the technical field of abrasive paper preparation and comprises the following steps: s1, processing base cloth; s2, performing waterproof treatment; s3, gluing and sand planting; s4, drying the compound glue; s5, cutting and forming; and S6, detecting a finished product. This a disc abrasive paper preparation technology that corrosion-resistant waterproof nature is good, through carry out desizing and degreasing treatment to the base cloth, make the base cloth more strong to the thick liquids absorption and the permeability of ground paste, guarantee the base cloth to the absorption effect of waterproof resin material, through carrying out longitudinal stretch and transverse stretching to the base cloth, reduce off-the-shelf extension and prolong the percentage, have fine design and tentering effect, ensure the production quality of disc abrasive paper, simultaneously through the calendering to the base cloth and handle, make the base cloth both level and smooth, guarantee the even unanimity of rubber coating, through the spraying work of carrying out EPO water proof coating to the base cloth, make disc abrasive paper have fine corrosion-resistant and water-proof effects, promote the actual life of abrasive paper.
Description
Technical Field
The invention relates to the technical field of abrasive paper preparation, in particular to a preparation process of disc abrasive paper with good corrosion resistance and water resistance.
Background
Sandpaper is a material used for grinding metal, wood, etc. to make the surface smooth, and is usually made by applying various grinding grits to base paper. There are various kinds of emery paper, artificial emery paper, glass emery paper, etc. depending on the kind of the abrasive substance. Dry abrasive paper is used to polish wood and bamboo surfaces. Water-resistant sandpaper is used to polish the surface of a metal or non-metal workpiece in water or oil. The base paper is made of unbleached sulfate wood pulp, has strong and tough paper quality, is wear-resistant and folding-resistant, has good water resistance, and is formed by adhering grinding substances such as glass sand and the like to the base paper by using adhesives such as gum and the like and drying, wherein the disc abrasive paper belongs to one of abrasive paper.
The existing disc abrasive paper does not have the corrosion-resistant and waterproof effect, the disc abrasive paper cannot be used when meeting water and being affected with damp, and the waste condition is caused.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a preparation process of disc sand paper with good corrosion resistance and water resistance, and solves the problems in the background art.
In order to achieve the purpose, the invention is realized by the following technical scheme, and the preparation process of the disc abrasive paper with good corrosion resistance and water resistance comprises the following steps:
s1, processing base cloth;
s2, performing waterproof treatment;
s3, gluing and sand planting;
s4, drying the compound glue;
s5, cutting and forming;
and S6, detecting a finished product.
Further, the preparation process of the disc abrasive paper with good corrosion resistance and water resistance comprises the following specific steps:
s1 processing base cloth
Cleaning the base cloth, firstly, scraping and singeing the base cloth, scraping the surface of the base cloth by a spiral scraper, then burning down the fuzz on the surface of the base cloth by high-temperature flame to ensure that the surface of the base cloth is smooth and flat, then soaking the base cloth in alkali liquor for desizing and degreasing treatment, placing the base cloth into an impregnation tank for waterproof impregnation after the desizing and degreasing treatment is completed, scraping the base cloth after the impregnation is completed, then stretching the base cloth after the desizing is completed, ensuring that the width of the treated base cloth is controlled within the range of production specifications, and finally performing calendaring treatment on the base cloth to ensure that the base cloth is flat and smooth;
s2 waterproof treatment
Carrying out waterproof and corrosion-resistant spraying work on the two sides of the base cloth processed in the step S1, carrying out waterproof spraying treatment on the base cloth twice in the transverse direction and the longitudinal direction respectively, and then drying the base cloth after spraying, wherein the drying temperature is controlled to be 60-80 ℃;
s3, gluing and planting sand
Performing primer gluing on the sand planting surface of the base cloth processed in the step S2, planting sand on the base cloth after the gluing is completed, wherein the base cloth is ensured to move smoothly in the sand planting process, the blocking condition is avoided, and the uniformity of the planted sand is ensured;
s4, drying the compound glue
Carrying out glue coating on the base cloth planted in the S3, wherein glue coating spraying is ensured to be carried out once in the transverse direction and the longitudinal direction, and then conveying the sand paper subjected to glue coating to drying equipment with a humidifying function, wherein the drying temperature is controlled to be 55-70 ℃;
s5, shaping and cutting
The method comprises the steps of carrying out shaping work on the sand paper which is subjected to glue coating and drying in S4, placing the dried sand paper in a warehouse with constant temperature and constant humidity for shaping, forming so-called internal reaction force after the sand paper is cured at high temperature to cause the surface of the sand paper to deform, be uneven or twist, placing the sand paper in an environment with constant temperature and constant humidity, slowly and automatically disappearing the internal reaction force, flattening and scraping the surface of the sand paper, carrying out final humidification treatment on the sand paper after shaping is completed, and finally cutting the sand paper into disc sand paper with corresponding specification and size according to production requirements;
s6, finished product detection
And performing batch sampling inspection on the cut disc abrasive paper, packaging and labeling the batch of disc abrasive paper after the sampling inspection result meets the production standard, and finally warehousing and storing.
Further, in the step S1, the waterproof dipping solution is a waterproof resin material, and the dipping time is 30-40 min.
Further, the waterproof coating in the waterproof treatment process of step S2 is an EPO waterproof coating.
Further, in the step S3, the sand planting manner in the gluing and sand planting process is electrostatic sand planting.
Further, in the step S5, the sand paper is left for 10 to 12 hours in a constant temperature and humidity environment in the shaping and cutting process.
Further, in the step S6, the sampling rate in the finished product inspection process is 30% of that of a single batch.
The invention provides a preparation process of disc abrasive paper with good corrosion resistance and water resistance, which has the following beneficial effects: the preparation process of the disc abrasive paper with good corrosion resistance and water resistance ensures that the base cloth has stronger slurry absorption and permeability to slurry by desizing and degreasing the base cloth, ensures the absorption effect of the base cloth to waterproof resin materials, reduces the extension and the elongation rate of finished products by longitudinally stretching and transversely stretching the base cloth, has good sizing and tentering effects, ensures the production quality of the disc abrasive paper, ensures that the base cloth is flat and smooth by calendaring the base cloth, plays a role in ensuring the uniformity of gluing, ensures that the disc abrasive paper has good corrosion resistance and waterproof effects by spraying EPO waterproof paint on the base cloth, prolongs the actual service life of the disc abrasive paper, and simultaneously attracts the abrasive to a glue layer after absorbing and polarizing the abrasive by electrostatic field electric power in an electrostatic sand planting mode, so that the abrasive is arranged orderly, and the edge angles and tips of the abrasive face outwards, ensure the wearability of this disc abrasive paper, accomplish simultaneously at abrasive paper and plant the sand stoving work after and finalize the design and handle, effectively avoid the condition that abrasive paper warp and ftracture, ensure the actual production quality of abrasive paper.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to specific embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
A preparation process of disc abrasive paper with good corrosion resistance and water resistance comprises the following steps:
s1, processing base cloth;
s2, performing waterproof treatment;
s3, gluing and sand planting;
s4, drying the compound glue;
s5, cutting and forming;
and S6, detecting a finished product.
The preparation process of the disc abrasive paper with good corrosion resistance and water resistance comprises the following specific steps:
s1 processing base cloth
Cleaning the base cloth, firstly, scraping and singeing the base cloth, scraping the surface of the base cloth by a spiral scraper, then burning down the fuzz on the surface of the base cloth by high-temperature flame to ensure that the surface of the base cloth is smooth and flat, then soaking the base cloth in alkali liquor for desizing and degreasing treatment, placing the base cloth into an impregnation tank for waterproof impregnation after the desizing and degreasing treatment is completed, scraping the base cloth after the impregnation is completed, then stretching the base cloth after the desizing is completed, ensuring that the width of the treated base cloth is controlled within the range of production specifications, and finally performing calendaring treatment on the base cloth to ensure that the base cloth is flat and smooth;
in the base cloth treatment process, the waterproof impregnation liquid is a waterproof resin material, and the impregnation time is 30-40 min;
s2 waterproof treatment
Carrying out waterproof and corrosion-resistant spraying work on the two sides of the base cloth processed in the step S1, carrying out waterproof spraying treatment on the base cloth twice in the transverse direction and the longitudinal direction respectively, and then drying the base cloth after spraying, wherein the drying temperature is controlled to be 60-80 ℃;
the waterproof coating in the waterproof treatment process is EPO waterproof coating;
s3, gluing and planting sand
Performing primer gluing on the sand planting surface of the base cloth processed in the step S2, planting sand on the base cloth after the gluing is completed, wherein the base cloth is ensured to move smoothly in the sand planting process, the blocking condition is avoided, and the uniformity of the planted sand is ensured;
the sand planting mode in the gluing and sand planting process is electrostatic sand planting;
s4, drying the compound glue
Carrying out glue coating on the base cloth planted in the S3, wherein glue coating spraying is ensured to be carried out once in the transverse direction and the longitudinal direction, and then conveying the sand paper subjected to glue coating to drying equipment with a humidifying function, wherein the drying temperature is controlled to be 55-70 ℃;
s5, shaping and cutting
The method comprises the steps of carrying out shaping work on the sand paper which is subjected to glue coating and drying in S4, placing the dried sand paper in a warehouse with constant temperature and constant humidity for shaping, forming so-called internal reaction force after the sand paper is cured at high temperature to cause the surface of the sand paper to deform, be uneven or twist, placing the sand paper in an environment with constant temperature and constant humidity, slowly and automatically disappearing the internal reaction force, flattening and scraping the surface of the sand paper, carrying out final humidification treatment on the sand paper after shaping is completed, and finally cutting the sand paper into disc sand paper with corresponding specification and size according to production requirements;
in the shaping and cutting process, the abrasive paper is placed in a constant temperature and humidity environment for 10-12 h;
s6, finished product detection
Performing batch sampling inspection on the cut disc abrasive paper, packaging and labeling the batch of disc abrasive paper after the sampling inspection result meets the production standard, and finally warehousing and storing;
the sampling inspection amount in the finished product inspection process is 30% of that of a single batch.
To sum up, the preparation process of the disc abrasive paper with good corrosion resistance and water resistance comprises the following specific steps:
cleaning the base cloth, firstly, scraping and singeing the base cloth, scraping the surface of the base cloth by a spiral scraper, then burning down the fuzz on the surface of the base cloth by high-temperature flame to ensure that the surface of the base cloth is smooth and flat, then soaking the base cloth in alkali liquor for desizing and degreasing treatment, placing the base cloth into an impregnation tank for waterproof impregnation after the desizing and degreasing treatment is completed, scraping the base cloth after the impregnation is completed, then stretching the base cloth after the desizing is completed, ensuring that the width of the treated base cloth is controlled within the range of production specifications, and finally performing calendaring treatment on the base cloth to ensure that the base cloth is flat and smooth;
then carrying out double-sided waterproof and corrosion-resistant spraying work on the base cloth processed in S1, carrying out waterproof spraying treatment on the base cloth twice in the transverse direction and the longitudinal direction respectively, and then drying the base cloth after spraying, wherein the drying temperature is controlled at 60-80 ℃;
then, performing primer gluing on the sand planting surface of the base cloth processed in the step S2, planting sand on the base cloth after the gluing is completed, wherein the base cloth is ensured to move smoothly in the sand planting process, the blocking condition is avoided, and the uniformity of the planted sand is ensured;
then, performing glue coating work on the base cloth planted in the S3, wherein the glue coating spraying needs to be ensured for one time in the transverse direction and the longitudinal direction, and then conveying the sand paper subjected to glue coating to drying equipment with a humidifying function, wherein the drying temperature is controlled to be 55-70 ℃;
then, the sand paper dried by the compound glue of S4 is shaped, the dried sand paper is placed in a warehouse with constant temperature and humidity for shaping, after the sand paper is solidified at high temperature, the so-called internal reaction force is formed to cause the surface of the sand paper to deform, be uneven or be twisted, the sand paper is placed in the environment with constant temperature and humidity, the internal reaction force slowly disappears, the surface of the sand paper becomes flat and smooth, the sand paper is subjected to final humidification treatment after shaping is completed, and finally, the sand paper is cut into disc sand paper with corresponding specification and size according to production requirements;
and finally, performing batch sampling inspection on the cut disc abrasive paper, packaging and labeling the batch of disc abrasive paper after the sampling inspection result meets the production standard, and finally warehousing and storing.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A preparation process of disc abrasive paper with good corrosion resistance and water resistance is characterized by comprising the following steps:
s1, processing base cloth;
s2, performing waterproof treatment;
s3, gluing and sand planting;
s4, drying the compound glue;
s5, cutting and forming;
and S6, detecting a finished product.
2. The process for preparing disc sandpaper with good corrosion resistance and water resistance according to claim 1, wherein the process for preparing disc sandpaper with good corrosion resistance and water resistance comprises the following specific steps:
s1 processing base cloth
Cleaning the base cloth, firstly, scraping and singeing the base cloth, scraping the surface of the base cloth by a spiral scraper, then burning down the fuzz on the surface of the base cloth by high-temperature flame to ensure that the surface of the base cloth is smooth and flat, then soaking the base cloth in alkali liquor for desizing and degreasing treatment, placing the base cloth into an impregnation tank for waterproof impregnation after the desizing and degreasing treatment is completed, scraping the base cloth after the impregnation is completed, then stretching the base cloth after the desizing is completed, ensuring that the width of the treated base cloth is controlled within the range of production specifications, and finally performing calendaring treatment on the base cloth to ensure that the base cloth is flat and smooth;
s2 waterproof treatment
Carrying out waterproof and corrosion-resistant spraying work on the two sides of the base cloth processed in the step S1, carrying out waterproof spraying treatment on the base cloth twice in the transverse direction and the longitudinal direction respectively, and then drying the base cloth after spraying, wherein the drying temperature is controlled to be 60-80 ℃;
s3, gluing and planting sand
Performing primer gluing on the sand planting surface of the base cloth processed in the step S2, planting sand on the base cloth after the gluing is completed, wherein the base cloth is ensured to move smoothly in the sand planting process, the blocking condition is avoided, and the uniformity of the planted sand is ensured;
s4, drying the compound glue
Carrying out glue coating on the base cloth planted in the S3, wherein glue coating spraying is ensured to be carried out once in the transverse direction and the longitudinal direction, and then conveying the sand paper subjected to glue coating to drying equipment with a humidifying function, wherein the drying temperature is controlled to be 55-70 ℃;
s5, shaping and cutting
The method comprises the steps of carrying out shaping work on the sand paper which is subjected to glue coating and drying in S4, placing the dried sand paper in a warehouse with constant temperature and constant humidity for shaping, forming so-called internal reaction force after the sand paper is cured at high temperature to cause the surface of the sand paper to deform, be uneven or twist, placing the sand paper in an environment with constant temperature and constant humidity, slowly and automatically disappearing the internal reaction force, flattening and scraping the surface of the sand paper, carrying out final humidification treatment on the sand paper after shaping is completed, and finally cutting the sand paper into disc sand paper with corresponding specification and size according to production requirements;
s6, finished product detection
And performing batch sampling inspection on the cut disc abrasive paper, packaging and labeling the batch of disc abrasive paper after the sampling inspection result meets the production standard, and finally warehousing and storing.
3. The process for preparing disc sandpaper with good corrosion resistance and water resistance according to claim 2, wherein the process comprises the following steps: and in the step S1, the waterproof dipping solution is a waterproof resin material in the base cloth treatment process, and the dipping time is 30-40 min.
4. The process for preparing disc sandpaper with good corrosion resistance and water resistance according to claim 2, wherein the process comprises the following steps: and in the step S2 waterproof treatment process, the waterproof coating is EPO waterproof coating.
5. The process for preparing disc sandpaper with good corrosion resistance and water resistance according to claim 2, wherein the process comprises the following steps: and the sand planting mode in the gluing and sand planting process of the step S3 is electrostatic sand planting.
6. The process for preparing disc sandpaper with good corrosion resistance and water resistance according to claim 2, wherein the process comprises the following steps: and in the step S5 shaping and cutting process, the sand paper is placed in a constant temperature and humidity environment for 10-12 h.
7. The process for preparing disc sandpaper with good corrosion resistance and water resistance according to claim 2, wherein the process comprises the following steps: the sampling inspection amount in the finished product inspection process of the step S6 is 30% of that of a single batch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111564498.0A CN114178998A (en) | 2021-12-20 | 2021-12-20 | Preparation process of disc abrasive paper with good corrosion resistance and water resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111564498.0A CN114178998A (en) | 2021-12-20 | 2021-12-20 | Preparation process of disc abrasive paper with good corrosion resistance and water resistance |
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| Publication Number | Publication Date |
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| CN114178998A true CN114178998A (en) | 2022-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111564498.0A Pending CN114178998A (en) | 2021-12-20 | 2021-12-20 | Preparation process of disc abrasive paper with good corrosion resistance and water resistance |
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2021
- 2021-12-20 CN CN202111564498.0A patent/CN114178998A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003170347A (en) * | 2001-12-06 | 2003-06-17 | Teijin Ltd | Polishing ground fabric and polishing method |
| WO2009030850A2 (en) * | 2007-07-31 | 2009-03-12 | Arjowiggins Licensing | Method for making a substrate for an applied abrasive product and substrate thus obtained |
| CN203495781U (en) * | 2013-08-31 | 2014-03-26 | 史志燕 | Reinforced type sand paper |
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| CN112692740A (en) * | 2020-12-01 | 2021-04-23 | 江苏启航研磨科技有限公司 | Production process of waterproof and moistureproof sand paper |
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Application publication date: 20220315 |