CN112571304A - Novel sand paper structure and preparation method thereof - Google Patents
Novel sand paper structure and preparation method thereof Download PDFInfo
- Publication number
- CN112571304A CN112571304A CN202011572943.3A CN202011572943A CN112571304A CN 112571304 A CN112571304 A CN 112571304A CN 202011572943 A CN202011572943 A CN 202011572943A CN 112571304 A CN112571304 A CN 112571304A
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- layer
- abrasive
- sand paper
- static
- paper
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- 244000137852 Petrea volubilis Species 0.000 title claims description 33
- 238000002360 preparation method Methods 0.000 title abstract description 9
- 239000010410 layer Substances 0.000 claims abstract description 58
- 239000003082 abrasive agent Substances 0.000 claims abstract description 41
- 239000000463 material Substances 0.000 claims abstract description 26
- 239000002131 composite material Substances 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 13
- 239000000853 adhesive Substances 0.000 claims abstract description 12
- 230000001070 adhesive effect Effects 0.000 claims abstract description 11
- 239000012790 adhesive layer Substances 0.000 claims abstract description 10
- 239000004576 sand Substances 0.000 claims abstract description 8
- 239000003292 glue Substances 0.000 claims description 29
- 239000000123 paper Substances 0.000 claims description 29
- 150000001875 compounds Chemical class 0.000 claims description 10
- 239000000758 substrate Substances 0.000 claims description 8
- 229910052593 corundum Inorganic materials 0.000 claims description 6
- 239000010431 corundum Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 5
- 239000011230 binding agent Substances 0.000 claims description 4
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 3
- 229920001651 Cyanoacrylate Polymers 0.000 claims description 3
- MWCLLHOVUTZFKS-UHFFFAOYSA-N Methyl cyanoacrylate Chemical compound COC(=O)C(=C)C#N MWCLLHOVUTZFKS-UHFFFAOYSA-N 0.000 claims description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 3
- 229920001807 Urea-formaldehyde Polymers 0.000 claims description 3
- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 claims description 3
- 239000002518 antifoaming agent Substances 0.000 claims description 3
- 239000007822 coupling agent Substances 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000002655 kraft paper Substances 0.000 claims description 3
- 239000004816 latex Substances 0.000 claims description 3
- 229920000126 latex Polymers 0.000 claims description 3
- 229920001568 phenolic resin Polymers 0.000 claims description 3
- 239000005011 phenolic resin Substances 0.000 claims description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
- 241000196324 Embryophyta Species 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 5
- 238000010073 coating (rubber) Methods 0.000 claims 1
- 229920001971 elastomer Polymers 0.000 claims 1
- 230000003068 static effect Effects 0.000 abstract description 8
- 230000005611 electricity Effects 0.000 abstract description 6
- 238000007517 polishing process Methods 0.000 abstract description 6
- 238000001179 sorption measurement Methods 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 241000269821 Scombridae Species 0.000 abstract 1
- 235000020640 mackerel Nutrition 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000005498 polishing Methods 0.000 description 5
- 239000002023 wood Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 229910001651 emery Inorganic materials 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000004417 polycarbonate Substances 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 239000007767 bonding agent Substances 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 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
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Laminated Bodies (AREA)
Abstract
The invention relates to the technical field of mackerel catching equipment, and discloses a novel abrasive paper structure which comprises a base material and a plurality of abrasive materials uniformly planted with sand on the base material, wherein the base material comprises an abrasive paper base layer, a reinforcing layer, an adhesive and a composite fixed adhesive layer which are sequentially arranged from bottom to top, the lower part of each abrasive material penetrates through the composite fixed adhesive layer, the abrasive materials are fixedly connected with the adhesive, and the upper part of each abrasive material protrudes out of the top of the base material. According to the novel abrasive paper structure and the preparation method thereof, the abrasive paper prepared by the method is not easy to fall sand, the service life of the abrasive paper is prolonged, the replacement frequency is reduced, resources are saved, the workpiece can be lightly polished in the polishing process, the abrasive material is guaranteed to have smooth strength, and meanwhile, the crushed materials can be better discharged from the grooves of the abrasive material, and the adsorption of crushed materials caused by static electricity is avoided.
Description
Technical Field
The invention relates to the technical field of abrasive paper, in particular to a novel abrasive paper structure and a preparation method thereof.
Background
The abrasive paper is made of various abrasive materials, such as carborundum paper, artificial carborundum paper, glass abrasive paper and the like. Dry abrasive paper (wood abrasive paper) is used to polish wood and bamboo surfaces. Water-resistant sandpaper (water sandpaper) is used to polish the surface of a metal or non-metal workpiece in water or oil.
Sandpaper is commonly referred to as a sheet. A material for grinding metal, wood and the like to make them smooth is provided, which is usually made by applying various grinding grits on 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 (wood abrasive paper) is used to polish wood and bamboo surfaces. Water-resistant sandpaper (water sandpaper) is used to polish the surface of a metal or non-metal workpiece in water or oil. The base paper is made up by using unbleached sulfate wood pulp, and its paper quality is strong, wear-resisting and folding-resisting, and possesses good water-resisting property, and the ground material of glass sand, etc. is stuck to the base paper by using adhesive agent of gum, etc., and dried so as to obtain the invented product.
The abrasive paper that uses at present produces the condition of falling sand easily for abrasive paper life is shorter, frequently changes extravagant resource, and can't be gentle polish the processing to the work piece at the in-process of polishing the processing, can't discharge the better abrasive paper surface of polishing of piece at the in-process of polishing simultaneously, can adsorb on abrasive paper because of the reason of static, for this we propose a novel abrasive paper structure and preparation method.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a novel sand paper structure and a preparation method thereof, so that the sand paper prepared by the method is not easy to fall off, the service life of the sand paper is prolonged, the replacement frequency is reduced, resources are saved, the workpiece can be lightly polished in the polishing process, the abrasive material is ensured to have smooth strength, the crushed materials can be better discharged from the groove of the abrasive material, the adsorption of crushed slag caused by static electricity is avoided, the problem that the sand paper used at present is easy to fall off is solved, the service life of the sand paper is short, resources are wasted due to frequent replacement, the workpiece cannot be lightly polished in the polishing process, and the problem that the crushed sand paper can not be well discharged from the polishing surface in the polishing process and can be adsorbed on the workpiece due to static electricity is solved.
In order to realize the purposes that the abrasive paper prepared by the method is not easy to fall off, the service life of the abrasive paper is prolonged, the replacement frequency is reduced, resources are saved, the workpiece can be lightly polished in the polishing process, the abrasive material is ensured to have smooth strength, and meanwhile, the crushed materials can be better discharged from the grooves of the abrasive material, and the adsorption of the crushed materials caused by static electricity is avoided, the invention provides the following technical scheme: the utility model provides a novel sand paper structure, evenly plants the abrasive material of sand in the substrate including substrate and a plurality of, the substrate includes by supreme sand paper basic unit, enhancement layer, binder and the compound fixed glue film that sets gradually down, the lower part of abrasive material runs through compound fixed glue film, just abrasive material and binder fixed connection, the top of the outstanding substrate in upper portion of abrasive material.
Preferably, the abrasive is one or more of diamond, white corundum, brown corundum and silicon carbide, and the upper part of the cross section of the abrasive is in the shape of an isosceles trapezoid.
Preferably, the composite fixing glue layer comprises urea-formaldehyde resin glue, polyvinyl alcohol resin glue, phenolic resin glue, a coupling agent and a defoaming agent.
Preferably, the reinforcing layer is made of cyanoacrylate glue with metal wires added therein.
Preferably, an anti-static layer is laid on the top of the composite fixed adhesive layer, the abrasive material penetrates through the anti-static layer, and the anti-static layer is made of a PC (polycarbonate) anti-static film.
Preferably, the sandpaper base layer may be kraft paper or latex paper.
Preferably, the method for preparing the novel sand paper comprises the following steps:
1) filling the sand paper base layer into the mold, then laying the reinforcing layer on the top of the sand paper base layer, and laying the adhesive on the top of the reinforcing layer after curing;
2) bonding the grinding materials on the top of the adhesive at equal intervals, and then laying a composite fixed adhesive layer on the top of the reinforcing layer, wherein the composite fixed adhesive layer is positioned on the side wall of the grinding materials;
3) and finally, paving an anti-static layer on the surface of the composite fixed adhesive layer, enabling the abrasive to penetrate through the anti-static layer, and then curing to obtain the sand paper.
Compared with the prior art, the invention provides a novel sand paper structure and a preparation method thereof, and the novel sand paper structure has the following beneficial effects:
the novel sand paper structure and the preparation method thereof fill the sand paper base layer into the die, then lay the top of the reinforced layer at the sand paper base layer, lay the adhesive at the top of the reinforced layer after solidification, bond the abrasive material at the top of the adhesive at equal intervals, then lay the compound fixed glue layer at the top of the reinforced layer, and the compound fixed glue layer is located the lateral wall department of the abrasive material, lay the antistatic backing on the surface of the compound fixed glue layer at last, and make the abrasive material run through the antistatic backing, make the sand paper that this method made difficult for falling sand, the service life of the sand paper is improved, reduce the frequency of changing, save resources, can polish the work piece gently at the in-process of polishing the processing, guarantee that the abrasive material has smooth intensity while, can be better discharge the crushed aggregates from the groove of the abrasive material, stop producing the crushed aggregates because of static and adsorb.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
In the figure: 1. a sandpaper base layer; 2. a reinforcing layer; 3. an adhesive; 4. compounding a fixed glue layer; 5. an antistatic layer; 6. and (3) an abrasive.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a novel sand paper structure includes a base material and a plurality of abrasive materials 6 uniformly planted on the base material, wherein the base material includes a sand paper base layer 1, a reinforcing layer 2, a bonding agent 3 and a composite fixed glue layer 4, which are sequentially arranged from bottom to top, the lower portion of the abrasive material 6 penetrates through the composite fixed glue layer 4, the abrasive material 6 is fixedly connected with the bonding agent 3, and the upper portion of the abrasive material 6 protrudes out of the top of the base material.
According to the novel abrasive paper structure and the preparation method thereof, the abrasive paper prepared by the method is not easy to fall sand, the service life of the abrasive paper is prolonged, the replacement frequency is reduced, resources are saved, the workpiece can be lightly polished in the polishing process, the abrasive material 6 is guaranteed to have smooth strength, and meanwhile, crushed materials can be better discharged from the grooves of the abrasive material, and the adsorption of crushed materials caused by static electricity is avoided.
The grinding material 6 is one or more of diamond, white corundum, brown corundum and silicon carbide, and the upper part of the cross section of the grinding material 6 is in an isosceles trapezoid shape; make the material of abrasive material 6 diversified, be convenient for select according to the purpose of difference, and set up abrasive material 6 and be isosceles trapezoid shape for the upper portion of cross section, be convenient for the discharge of crushed aggregates. The composite fixed glue layer 4 is made of urea-formaldehyde resin glue, polyvinyl alcohol resin glue, phenolic resin glue, a coupling agent and a defoaming agent; the composite fixed glue layer 4 can ensure that the abrasive 6 is more firmly installed and has higher strength. The reinforcing layer 2 is made of cyanoacrylate glue with metal wires added; further ensuring that the reinforcing layer 2 has a better strength. An anti-static layer 5 is laid on the top of the composite fixed adhesive layer 4, the abrasive material 6 penetrates through the anti-static layer 5, and the anti-static layer 5 is made of a PC anti-static film; the crushed aggregates can be discharged from the grooves of the abrasive material better, and the adsorption of the crushed aggregates caused by static electricity is avoided. The sand paper base layer 1 can be kraft paper or latex paper; the selection and the use are convenient according to the actual conditions.
During operation, at first pack sand paper basic unit 1 inside the mould, then lay enhancement layer 2 at the top of sand paper basic unit 1, adhesive 3 is laid at the top of enhancement layer 2 after the solidification, bond the top at adhesive 3 with 6 equidistant bonds of abrasive material, then lay compound fixed glue film 4 at the top of enhancement layer 2, and compound fixed glue film 4 is located the lateral wall department of abrasive material 6, antistatic backing 5 is laid on the surface of compound fixed glue film 4 at last, and make abrasive material 6 run through antistatic backing 5, then the solidification obtains sand paper.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A novel sand paper structure is characterized in that: evenly plant sand in abrasive material (6) of substrate including substrate and a plurality of, the substrate includes by supreme sand paper basic unit (1), enhancement layer (2), binder (3) and the compound fixed glue film (4) that set gradually down, the lower part of abrasive material (6) runs through compound fixed glue film (4), just abrasive material (6) and binder (3) fixed connection, the top of the outstanding substrate in upper portion of abrasive material (6).
2. A novel coated abrasive construction as claimed in claim 1, wherein: the grinding material (6) is one or more of diamond, white corundum, brown corundum and silicon carbide, and the upper part of the cross section of the grinding material (6) is in an isosceles trapezoid shape.
3. A novel coated abrasive construction as claimed in claim 1, wherein: the composite fixed glue layer (4) is made of the following materials of urea-formaldehyde resin glue, polyvinyl alcohol resin glue, phenolic resin glue, a coupling agent and a defoaming agent.
4. A novel coated abrasive construction as claimed in claim 1, wherein: the reinforcing layer (2) is made of cyanoacrylate glue with metal wires added.
5. A novel coated abrasive construction as claimed in claim 1, wherein: the anti-static rubber coating is characterized in that an anti-static layer (5) is laid on the top of the composite fixed rubber layer (4), the grinding materials (6) penetrate through the anti-static layer (5), and the anti-static layer (5) is made of a PC anti-static film.
6. A novel coated abrasive construction as claimed in claim 1, wherein: the sand paper base layer (1) can be kraft paper or latex paper.
7. A method of producing coated abrasive as claimed in claims 1 to 6, wherein: the method comprises the following steps:
1) filling the sand paper base layer (1) into the mold, then laying the reinforcing layer (2) on the top of the sand paper base layer (1), and laying the adhesive (3) on the top of the reinforcing layer (2) after curing;
2) bonding the abrasive materials (6) on the top of the adhesive (3) at equal intervals, then laying a composite fixed adhesive layer (4) on the top of the reinforcing layer (2), wherein the composite fixed adhesive layer (4) is positioned on the side wall of the abrasive materials (6);
3) and finally, paving an anti-static layer (5) on the surface of the composite fixed adhesive layer (4), enabling the abrasive material (6) to penetrate through the anti-static layer (5), and curing to obtain the sand paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011572943.3A CN112571304A (en) | 2020-12-28 | 2020-12-28 | Novel sand paper structure and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011572943.3A CN112571304A (en) | 2020-12-28 | 2020-12-28 | Novel sand paper structure and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112571304A true CN112571304A (en) | 2021-03-30 |
Family
ID=75139971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011572943.3A Pending CN112571304A (en) | 2020-12-28 | 2020-12-28 | Novel sand paper structure and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112571304A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115122247A (en) * | 2022-07-05 | 2022-09-30 | 凯诺建设有限公司 | Putty polishing abrasive paper and putty polishing device using same |
| CN115122247B (en) * | 2022-07-05 | 2024-06-11 | 凯诺建设有限公司 | Putty polishing sand paper and putty polishing device using same |
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Effective date of registration: 20230712 Address after: 213000 No. 101, Nanshi, Xinchen village committee, Lijia Town, Wujin District, Changzhou City, Jiangsu Province Applicant after: Jiangsu guanri New Material Technology Co.,Ltd. Address before: 213000 Dongsheng Village, HUTANG Town, Wujin District, Changzhou City, Jiangsu Province Applicant before: Changzhou guanri electrical tools Co.,Ltd. |
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