CN111300290B - Composition for shaping heavy-duty sand paper and preparation method thereof - Google Patents
Composition for shaping heavy-duty sand paper and preparation method thereof Download PDFInfo
- Publication number
- CN111300290B CN111300290B CN201911193221.4A CN201911193221A CN111300290B CN 111300290 B CN111300290 B CN 111300290B CN 201911193221 A CN201911193221 A CN 201911193221A CN 111300290 B CN111300290 B CN 111300290B
- Authority
- CN
- China
- Prior art keywords
- composition
- sizing
- heavy duty
- sandpaper
- making
- 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.)
- Active
Links
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
- B24D11/02—Backings, e.g. foils, webs, mesh fabrics
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/14—Carboxylic acids; Derivatives thereof
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/35—Polyalkenes, e.g. polystyrene
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/36—Polyalkenyalcohols; Polyalkenylethers; Polyalkenylesters
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/36—Biocidal agents, e.g. fungicidal, bactericidal, insecticidal agents
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Abstract
The invention relates to the technical field of grinding consumables, in particular to a composition for shaping heavy duty sand paper and a preparation method thereof. The composition for setting the heavy duty sandpaper comprises water, polyacrylate, polyvinyl alcohol, a preservative, sodium benzoate, ethylene-vinyl acetate copolymer and a penetrating agent. The paper base sizing agent is prepared by taking polyacrylate as a sizing agent, taking polyvinyl alcohol as a sealant, taking sodium benzoate as a preservative, taking ethylene-vinyl acetate copolymer as a dispersing agent, and taking the used raw materials as odorless and meeting the requirement of environmental protection. The preparation method has the characteristics of simple process, low production cost and suitability for large-scale production.
Description
Technical Field
The invention relates to the technical field of grinding consumables, in particular to a composition for shaping heavy duty sand paper and a preparation method thereof.
Background
In the prior art, the traditional paper base shaping method is formed by simply mechanically and forcibly flexing and pulling, and the mode is to force the paper base to perform physical reaction purely through the action of external force so as to play a shaping role. The method in the prior art has a certain effect in a short time after the paper base is shaped, but when the product is placed for a long time or is influenced by the temperature and humidity of the environment, the paper base can slowly absorb water or lose water, so that the surface of the product is uneven or the abrasive belt of abrasive paper such as a lotus leaf edge is deformed.
Disclosure of Invention
One of the objectives of the present invention is to provide a composition for heavy duty sandpaper sizing, which can improve the water resistance and sizing performance of paper after sizing the paper base, and has the advantages of high storage stability and good mechanical stability.
The second object of the present invention is to provide a method for preparing a composition for heavy duty sandpaper setting, which overcomes the disadvantages of the prior art.
In order to achieve one of the purposes, the invention adopts the following technical scheme:
the composition for sizing the heavy duty sand paper comprises the following raw materials in parts by weight:
preferably, the composition for sizing heavy duty sandpaper comprises the following raw materials in parts by weight:
more preferably, the composition for heavy duty sandpaper sizing comprises the following raw materials in parts by weight:
the preservative is one or a composition of dehydroacetic acid and sodium dehydroacetate.
The penetrating agent is a penetrating agent JFC.
The water is deionized water.
In order to achieve the second purpose, the invention adopts the following technical scheme:
a method for preparing a composition for sizing heavy-duty sandpaper is provided, comprising the steps of:
step one, putting water, polyacrylate and polyvinyl alcohol in a formula ratio into a reaction kettle, and heating to a certain temperature to obtain a first mixture;
step two, adding the ethylene-vinyl acetate copolymer with the formula amount into the mixed solution obtained in the step one, and then stirring and mixing for a certain time at a certain rotating speed to obtain a second mixture;
and step three, adding the preservative, the sodium benzoate and the penetrating agent into the second mixture obtained in the step two according to the formula amount, and then stirring and mixing for a certain time at a certain rotating speed until no bubbles are generated in the solution, thus obtaining the composition for sizing the heavy-duty sand paper.
In the technical scheme, in the first step, the water, the polyacrylate and the polyvinyl alcohol in the formula amount are placed in a reaction kettle, and then the mixture is heated to 85-95 ℃ by using water vapor to obtain a first mixture.
In the above technical scheme, in the second step, the mixture is stirred and mixed for 50min to 70min at a rotating speed of 800rpm to 1200rpm to obtain a second mixture.
In the technical scheme, in the third step, stirring and mixing are carried out at the rotating speed of 600-900 rpm for 10-20 min, and when no bubble is generated in the solution, the composition for shaping the heavy-duty sand paper is prepared.
Compared with the prior art, the invention has the beneficial effects that:
(1) the invention provides a composition for shaping heavy duty sand paper, which comprises water, polyacrylate, polyvinyl alcohol, a preservative, sodium benzoate, ethylene-vinyl acetate copolymer and a penetrating agent. The paper base sizing agent is characterized in that polyacrylate is used as a sizing agent, polyvinyl alcohol is used as a sealant, sodium benzoate is also used as a preservative, ethylene-vinyl acetate copolymer is used as a dispersing agent, the used raw materials are odorless, and meet the requirement of environmental protection.
(2) The preparation method of the composition for shaping the heavy duty sand paper provided by the invention has the characteristics of simple process, low production cost and suitability for large-scale production.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more apparent, the present invention is further described in detail below with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The penetrating agent JFC mentioned in the invention refers to fatty alcohol-polyoxyethylene ether.
Example 1.
The composition for sizing the heavy duty sandpaper comprises the following raw materials in parts by weight:
in this example, the preservative is dehydroacetic acid.
Wherein the penetrating agent is penetrating agent JFC.
Wherein the water is deionized water.
The preparation method of the composition for heavy duty sand paper sizing comprises the following steps:
step one, putting water, polyacrylate and polyvinyl alcohol in a formula ratio into a reaction kettle, and heating to 90 ℃ by using steam to obtain a first mixture;
step two, adding the ethylene-vinyl acetate copolymer with the formula amount into the mixed solution obtained in the step one, and then stirring and mixing at the rotating speed of 1000rpm for 60min to obtain a second mixture;
and step three, adding the preservative, the sodium benzoate and the penetrating agent into the second mixture obtained in the step two according to the formula amount, and then stirring and mixing at the rotating speed of 700rpm for 15min until no bubbles are generated in the solution, thus obtaining the composition for sizing the heavy-duty sand paper.
Example 2.
The composition for sizing the heavy duty sandpaper comprises the following raw materials in parts by weight:
in this example, the preservative is sodium dehydroacetate.
Wherein the penetrating agent is penetrating agent JFC.
Wherein the water is deionized water.
The preparation method of the composition for heavy duty sand paper sizing comprises the following steps:
step one, putting water, polyacrylate and polyvinyl alcohol in a formula ratio into a reaction kettle, and heating to 85 ℃ by using steam to obtain a first mixture;
step two, adding the ethylene-vinyl acetate copolymer with the formula amount into the mixed solution obtained in the step one, and then stirring and mixing at the rotating speed of 800rpm for 70min to obtain a second mixture;
and step three, adding the preservative, the sodium benzoate and the penetrating agent into the second mixture obtained in the step two according to the formula amount, and then stirring and mixing at the rotating speed of 600rpm for 20min until no bubbles are generated in the solution, thus obtaining the composition for sizing the heavy-duty sand paper.
Example 3.
The composition for sizing the heavy duty sandpaper comprises the following raw materials in parts by weight:
in this example, the preservative is a combination of dehydroacetic acid and sodium dehydroacetate.
Wherein the penetrating agent is penetrating agent JFC.
Wherein the water is deionized water.
The preparation method of the composition for heavy duty sand paper sizing comprises the following steps:
step one, putting water, polyacrylate and polyvinyl alcohol in a formula ratio into a reaction kettle, and heating to 95 ℃ by using steam to obtain a first mixture;
step two, adding the ethylene-vinyl acetate copolymer with the formula amount into the mixed solution obtained in the step one, and then stirring and mixing at the rotating speed of 1200rpm for 50min to obtain a second mixture;
and step three, adding the preservative, the sodium benzoate and the penetrating agent into the second mixture obtained in the step two according to the formula amount, and then stirring and mixing at the rotating speed of 900rpm for 10min until no bubbles are generated in the solution, thus obtaining the composition for sizing the heavy-duty sand paper.
Example 4.
The composition for sizing the heavy duty sandpaper comprises the following raw materials in parts by weight:
in this example, the preservative is dehydroacetic acid.
Wherein the penetrating agent is penetrating agent JFC.
Wherein the water is deionized water.
The preparation method of the composition for heavy duty sand paper sizing comprises the following steps:
step one, putting water, polyacrylate and polyvinyl alcohol in a formula ratio into a reaction kettle, and heating to 88 ℃ by using steam to obtain a first mixture;
step two, adding the ethylene-vinyl acetate copolymer with the formula amount into the mixed solution obtained in the step one, and then stirring and mixing the mixture for 55min at the rotating speed of 900rpm to obtain a second mixture;
and step three, adding the preservative, the sodium benzoate and the penetrating agent into the second mixture obtained in the step two according to the formula ratio, and then stirring and mixing at the rotating speed of 650rpm for 12min until no bubbles are generated in the solution, thus obtaining the composition for sizing the heavy-duty sand paper.
Example 5.
The composition for sizing the heavy duty sandpaper comprises the following raw materials in parts by weight:
in this example, the preservative is sodium dehydroacetate.
Wherein the penetrating agent is penetrating agent JFC.
Wherein the water is deionized water.
The preparation method of the composition for heavy duty sand paper sizing comprises the following steps:
step one, putting water, polyacrylate and polyvinyl alcohol in a formula ratio into a reaction kettle, and heating to 92 ℃ by using steam to obtain a first mixture;
step two, adding the ethylene-vinyl acetate copolymer with the formula amount into the mixed solution obtained in the step one, and then stirring and mixing at the rotating speed of 1100rpm for 65min to obtain a second mixture;
and step three, adding the preservative, the sodium benzoate and the penetrating agent into the second mixture obtained in the step two according to the formula ratio, and then stirring and mixing at the rotating speed of 800rpm for 18min until no bubbles are generated in the solution, thus obtaining the composition for sizing the heavy-duty sand paper.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (9)
1. A method of making a composition for sizing heavy-duty sandpaper, comprising: the composition for shaping the heavy duty sand paper comprises the following raw materials in parts by weight:
the preparation method comprises the following steps:
step one, putting water, polyacrylate and polyvinyl alcohol in a formula ratio into a reaction kettle, and heating to a certain temperature to obtain a first mixture;
step two, adding the ethylene-vinyl acetate copolymer with the formula amount into the mixed solution obtained in the step one, and then stirring and mixing for a certain time at a certain rotating speed to obtain a second mixture;
and step three, adding the preservative, the sodium benzoate and the penetrating agent into the second mixture obtained in the step two according to the formula amount, and then stirring and mixing for a certain time at a certain rotating speed until no bubbles are generated in the solution, thus obtaining the composition for sizing the heavy-duty sand paper.
2. A method of making a composition for sizing heavy duty sandpaper as defined in claim 1, wherein: the composition for shaping the heavy duty sand paper comprises the following raw materials in parts by weight:
3. a method of making a composition for sizing heavy duty sandpaper as defined in claim 1, wherein: the composition for shaping the heavy duty sand paper comprises the following raw materials in parts by weight:
4. a method of making a composition for sizing heavy duty sandpaper as defined in claim 1, wherein: the preservative is one or a composition of dehydroacetic acid and sodium dehydroacetate.
5. A method of making a composition for sizing heavy duty sandpaper as defined in claim 1, wherein: the penetrating agent is a penetrating agent JFC.
6. A method of making a composition for sizing heavy duty sandpaper as defined in claim 1, wherein: the water is deionized water.
7. A method of making a composition for sizing heavy duty sandpaper as defined in claim 1, wherein: in the first step, the water, the polyacrylate and the polyvinyl alcohol with the formula ratio are placed in a reaction kettle, and then the mixture is heated to 85-95 ℃ by using water vapor to obtain a first mixture.
8. A method of making a composition for sizing heavy duty sandpaper as defined in claim 1, wherein: and in the second step, stirring and mixing for 50-70 min at the rotating speed of 800-1200 rpm to obtain a second mixture.
9. A method of making a composition for sizing heavy duty sandpaper as defined in claim 1, wherein: and in the third step, stirring and mixing at the rotating speed of 600-900 rpm for 10-20 min until no air bubbles are generated in the solution, thus obtaining the composition for setting the heavy-duty sand paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911193221.4A CN111300290B (en) | 2019-11-28 | 2019-11-28 | Composition for shaping heavy-duty sand paper and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911193221.4A CN111300290B (en) | 2019-11-28 | 2019-11-28 | Composition for shaping heavy-duty sand paper and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111300290A CN111300290A (en) | 2020-06-19 |
| CN111300290B true CN111300290B (en) | 2021-10-08 |
Family
ID=71157919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911193221.4A Active CN111300290B (en) | 2019-11-28 | 2019-11-28 | Composition for shaping heavy-duty sand paper and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111300290B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09316252A (en) * | 1996-05-31 | 1997-12-09 | Goyo Paper Working Co Ltd | Water-dispersible hot melt composition, moistureproof paper using the same and their production |
| CA2338221A1 (en) * | 1998-07-22 | 2000-02-03 | Goyo Paper Working Co., Ltd. | Water-dispersible hot-melt composition, moistureproof paper made using the same, and process for producing the same |
| CN202292470U (en) * | 2011-08-03 | 2012-07-04 | 东莞市金太阳研磨有限公司 | Resin over resin abrasive paper with heavy paper base |
| CN104178064B (en) * | 2014-08-27 | 2016-08-17 | 武汉捷沣联合胶粘科技有限公司 | Compound stationery commodity packaging water-based difficulty glues material adhesive and preparation method thereof |
| CN108314981B (en) * | 2016-05-19 | 2020-10-02 | 骏能化工（龙南）有限公司 | Environment-friendly thermoplastic resin water-based adhesive |
| CN107127686A (en) * | 2017-05-31 | 2017-09-05 | 江苏省江南新型复合研磨材料及制品工程技术研究中心有限公司 | A kind of environment-friendly and energy-efficient multiple grinding piece of high service life |
| CN109337621B (en) * | 2018-09-12 | 2020-12-22 | 广东星宇耐力新材料股份有限公司 | Low-deformation dehumidifying-free water-based book mounting adhesive and preparation method thereof |
-
2019
- 2019-11-28 CN CN201911193221.4A patent/CN111300290B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN111300290A (en) | 2020-06-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102372885B (en) | A kind of high viscosity polyvinyl acetate emulsion and preparation method thereof | |
| CN103628356B (en) | A kind of novel cation rosin sizing agent and application thereof | |
| CN103524669B (en) | Acrylic ester emulsion and preparation method thereof | |
| CN111300290B (en) | Composition for shaping heavy-duty sand paper and preparation method thereof | |
| CN103012686B (en) | Macropore polystyrene negative resin intermediate chlorine ball preparation method | |
| CN108504041A (en) | A kind of epoxy resin/poly ion liquid composite material and preparation method | |
| CN104194288B (en) | One gathers hexanodioic acid/butylene terephthalate matrix material and preparation method thereof containing the modification of wild rice stem hull fibres | |
| CN105218845A (en) | The preparation method of a kind of modified graphene-polymethylmethacrylate laminated film | |
| CN111138773A (en) | Light-weight polystyrene foam material with small pore diameter and preparation method thereof | |
| CN104893202A (en) | Anticorrosive fresh-keeping fully-degradable plastic film for food packaging and preparation method thereof | |
| CN113896818A (en) | Emulsifier and PVB resin production method using same | |
| CN103866619B (en) | A kind of cationic rosin size sizing agent and preparation method thereof | |
| CN116200040A (en) | Rubber asphalt stabilizer and preparation method thereof | |
| CN104312502B (en) | Non-formaldehyde wood adhesive based on starch and quebracho extract and preparation method thereof | |
| CN111303306A (en) | Modified starch for jelly glue, preparation method thereof and jelly glue | |
| CN106905852A (en) | One kind paint and preparation method thereof | |
| CN103044657B (en) | Nano-modified epoxy resin and preparation method thereof | |
| CN110144094B (en) | Polyvinyl alcohol film with adjustable water dissolution rate and preparation method thereof | |
| CN111040188B (en) | Organic silicon emulsifier and preparation method thereof | |
| CN109535770A (en) | A kind of functional graphene oxide and its preparation method and application | |
| CN104231195A (en) | Ethyl-orthosilicate-modified phenol formaldehyde foam thermal-insulation material and preparation method thereof | |
| CN105906850A (en) | Easily degradable plastic bag prepared from modified bagasse | |
| CN112143257A (en) | Environment-friendly active calcium carbonate and preparation method thereof | |
| CN108947317B (en) | Oil well cement defoaming agent, preparation method and application | |
| CN107068242B (en) | Preparation method of waterborne uv conductive silver paste |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: No.1 DAHUAN Road, Dalingshan Town, Dongguan City, Guangdong Province 523000 Applicant after: DONGGUAN GOLDEN SUN ABRASIVES Co.,Ltd. Address before: 523000 Guangdong province Dongguan City Dalingshan Town big loop No. 66 East Applicant before: DONGGUAN GOLDEN SUN ABRASIVES Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |