CN113736427A - Flour special for glue mixing - Google Patents
Flour special for glue mixing Download PDFInfo
- Publication number
- CN113736427A CN113736427A CN202110865902.1A CN202110865902A CN113736427A CN 113736427 A CN113736427 A CN 113736427A CN 202110865902 A CN202110865902 A CN 202110865902A CN 113736427 A CN113736427 A CN 113736427A
- Authority
- CN
- China
- Prior art keywords
- reaction kettle
- stirring
- parts
- glue mixing
- reaction
- 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
- 239000003292 glue Substances 0.000 title claims abstract description 25
- 235000013312 flour Nutrition 0.000 title claims abstract description 24
- 238000002156 mixing Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 12
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000004202 carbamide Substances 0.000 claims abstract description 11
- 239000000843 powder Substances 0.000 claims abstract description 11
- 239000003822 epoxy resin Substances 0.000 claims abstract description 7
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 7
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 7
- 239000010703 silicon Substances 0.000 claims abstract description 7
- 229910021538 borax Inorganic materials 0.000 claims abstract description 6
- 239000003054 catalyst Substances 0.000 claims abstract description 6
- UQGFMSUEHSUPRD-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound [Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 UQGFMSUEHSUPRD-UHFFFAOYSA-N 0.000 claims abstract description 6
- 235000003891 ferrous sulphate Nutrition 0.000 claims abstract description 6
- 239000011790 ferrous sulphate Substances 0.000 claims abstract description 6
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims abstract description 6
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims abstract description 6
- 235000010339 sodium tetraborate Nutrition 0.000 claims abstract description 6
- 239000004328 sodium tetraborate Substances 0.000 claims abstract description 6
- 238000006243 chemical reaction Methods 0.000 claims description 60
- 238000003756 stirring Methods 0.000 claims description 35
- 239000000203 mixture Substances 0.000 claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 20
- 239000011259 mixed solution Substances 0.000 claims description 10
- 239000011229 interlayer Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 239000002023 wood Substances 0.000 description 9
- 229920000877 Melamine resin Polymers 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 4
- 239000011120 plywood Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J199/00—Adhesives based on natural macromolecular compounds or on derivatives thereof, not provided for in groups C09J101/00 -C09J107/00 or C09J189/00 - C09J197/00
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/38—Boron-containing compounds
- C08K2003/387—Borates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses flour special for glue mixing, which comprises the following components in parts by weight: 100-150 parts of clear water, 200-300 parts of flour, 5-10 parts of hydrogen peroxide, 10-16 parts of ferrous sulfate, 10-18 parts of sodium tetraborate, 20-30 parts of urea glue powder, 5-10 parts of catalyst, 30-40 parts of epoxy resin and 20-30 parts of organic silicon.
Description
Technical Field
The invention relates to flour special for glue mixing, in particular to flour special for glue mixing, and belongs to the technical field of flour special for glue mixing.
Background
Plywood, ecological plate, multiply wood and fire-proof board are one of the common materials in furniture or building, it is a kind of artificial board, wherein plywood and multiply wood are the three-layer or multi-layer plate material that is cut into single board or sliced into thin wood by the wood beam by the wood section rotary cut, and then use the adhesive to glue, usually use the odd number layer single board, and make the fiber direction of the adjacent layer single board vertical to each other to glue and get final product; the ecological board can be divided into a melamine particle board and a melamine density board according to the internal fiber form; the base material of the melamine particle board is formed by beating wood into particles and wood chips, reorienting, arranging, hot-pressing and drying by glue; the base material of the melamine density board is formed by beating wood into sawdust, reorienting and arranging, hot-pressing and drying by glue;
glue used when gluing plywood or other wood plates mostly used for furniture on the market has poor waterproof performance, and the phenomenon that the connecting section of the plywood can be cracked and cracked in a southern wet place can be caused, so that the two veneers are cracked.
Disclosure of Invention
The invention aims to provide flour special for glue mixing, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the special flour for glue mixing comprises the following components in parts by weight:
the preferable technical scheme of the invention comprises the following components in parts by weight:
the preferable technical scheme of the invention comprises the following components in parts by weight:
the preferable technical scheme of the invention comprises the following components in parts by weight:
as a preferred technical scheme of the invention, the preparation steps are as follows:
the method comprises the following steps: placing flour, epoxy resin and organic silicon in a reaction kettle, then opening a metering valve, introducing one third of clear water, placing the mixture in the reaction kettle, and then opening the reaction kettle to stir the mixture;
step two: hydrogen peroxide and ferrous sulfate are prepared according to a certain proportion and are put into an external reaction vessel, urea rubber powder is poured into the external reaction vessel for stirring, then the urea rubber powder is poured into a reaction kettle, and then the remaining two thirds of clear water is introduced into the reaction kettle for stirring;
step three: heating the mixture in the reaction kettle in a water bath by the heating interlayer, introducing a catalyst, stopping heating when the mixed solution in the reaction kettle is heated to 40-60 ℃, still stirring the mixed solution in the heating process, and adding sodium tetraborate after the reaction and the gelatinization reaction to obtain the finished product.
In a preferred embodiment of the present invention, the time for the gelatinization reaction is 20 minutes to 30 minutes.
As a preferable technical scheme of the invention, the rotating speed of the first stirring is 500r/min, the rotating speed of the stirring in the second step is 1000r/min, and the rotating speed of the stirring in the third step is 900 r/min.
Compared with the prior art, the invention has the beneficial effects that: according to the flour special for glue blending, the organic silicon and the epoxy resin are added into the raw materials, so that the bonding degree of the flour special for glue blending can be effectively increased, the waterproof performance of the bonding glue can be increased, the falling-off of the glued plates in a humid environment can be effectively avoided, and the service life of building materials such as furniture, decorative plates and the like is prolonged.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
The invention provides flour special for glue mixing, which comprises the following components in part by weight:
the first embodiment is as follows: the composition comprises the following components in parts by weight:
preferably, the preparation steps are as follows:
the method comprises the following steps: placing flour, epoxy resin and organic silicon in a reaction kettle, then opening a metering valve, introducing one third of clear water, placing the mixture in the reaction kettle, and then opening the reaction kettle to stir the mixture;
step two: hydrogen peroxide and ferrous sulfate are prepared according to a certain proportion and are put into an external reaction vessel, urea rubber powder is poured into the external reaction vessel for stirring, then the urea rubber powder is poured into a reaction kettle, and then the remaining two thirds of clear water is introduced into the reaction kettle for stirring;
step three: heating the mixture in the reaction kettle in a water bath by the heating interlayer, introducing a catalyst, stopping heating when the mixed solution in the reaction kettle is heated to 40-60 ℃, still stirring the mixed solution in the heating process, and adding sodium tetraborate after the reaction and the gelatinization reaction to obtain the finished product.
Wherein the time of the gelatinization reaction is 20 minutes to 30 minutes.
Further, the rotating speed of the first stirring is 500r/min, the rotating speed of the stirring in the second step is 1000r/min, and the rotating speed of the stirring in the third step is 900r/min
Example two: the composition comprises the following components in parts by weight:
preferably, the preparation steps are as follows:
the method comprises the following steps: placing flour, epoxy resin and organic silicon in a reaction kettle, then opening a metering valve, introducing one third of clear water, placing the mixture in the reaction kettle, and then opening the reaction kettle to stir the mixture;
step two: hydrogen peroxide and ferrous sulfate are prepared according to a certain proportion and are put into an external reaction vessel, urea rubber powder is poured into the external reaction vessel for stirring, then the urea rubber powder is poured into a reaction kettle, and then the remaining two thirds of clear water is introduced into the reaction kettle for stirring;
step three: heating the mixture in the reaction kettle in a water bath by the heating interlayer, introducing a catalyst, stopping heating when the mixed solution in the reaction kettle is heated to 40-60 ℃, still stirring the mixed solution in the heating process, and adding sodium tetraborate after the reaction and the gelatinization reaction to obtain the finished product.
Wherein the time of the gelatinization reaction is 20 minutes to 30 minutes.
Further, the rotating speed of the first stirring is 500r/min, the rotating speed of the stirring in the second step is 1000r/min, and the rotating speed of the stirring in the third step is 900r/min
Example three: the composition comprises the following components in parts by weight:
preferably, the preparation steps are as follows:
the method comprises the following steps: placing flour, epoxy resin and organic silicon in a reaction kettle, then opening a metering valve, introducing one third of clear water, placing the mixture in the reaction kettle, and then opening the reaction kettle to stir the mixture;
step two: hydrogen peroxide and ferrous sulfate are prepared according to a certain proportion and are put into an external reaction vessel, urea rubber powder is poured into the external reaction vessel for stirring, then the urea rubber powder is poured into a reaction kettle, and then the remaining two thirds of clear water is introduced into the reaction kettle for stirring;
step three: heating the mixture in the reaction kettle in a water bath by the heating interlayer, introducing a catalyst, stopping heating when the mixed solution in the reaction kettle is heated to 40-60 ℃, still stirring the mixed solution in the heating process, and adding sodium tetraborate after the reaction and the gelatinization reaction to obtain the finished product.
Wherein the time of the gelatinization reaction is 20 minutes to 30 minutes.
Further, the rotating speed of the first stirring is 500r/min, the rotating speed of the stirring in the second step is 1000r/min, and the rotating speed of the stirring in the third step is 900 r/min.
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. The flour special for glue mixing is characterized by comprising the following components in parts by weight:
2. the flour special for glue mixing as claimed in claim 1, wherein: the composition comprises the following components in parts by weight:
3. the flour special for glue mixing as claimed in claim 1, wherein: the composition comprises the following components in parts by weight:
4. the flour special for glue mixing as claimed in claim 1, wherein: the composition comprises the following components in parts by weight:
5. the flour special for glue mixing as claimed in claim 1, wherein the preparation steps are as follows:
the method comprises the following steps: placing flour, epoxy resin and organic silicon in a reaction kettle, then opening a metering valve, introducing one third of clear water, placing the mixture in the reaction kettle, and then opening the reaction kettle to stir the mixture;
step two: hydrogen peroxide and ferrous sulfate are prepared according to a certain proportion and are put into an external reaction vessel, urea rubber powder is poured into the external reaction vessel for stirring, then the urea rubber powder is poured into a reaction kettle, and then the remaining two thirds of clear water is introduced into the reaction kettle for stirring;
step three: heating the mixture in the reaction kettle in a water bath by the heating interlayer, introducing a catalyst, stopping heating when the mixed solution in the reaction kettle is heated to 40-60 ℃, still stirring the mixed solution in the heating process, and adding sodium tetraborate after the reaction and the gelatinization reaction to obtain the finished product.
6. The flour special for glue mixing as claimed in claim 5, wherein the time of the gelatinization reaction is 20 minutes to 30 minutes.
7. The flour special for glue mixing as claimed in claim 5, wherein the rotation speed of the first stirring is 500r/min, the rotation speed of the stirring in the second step is 1000r/min, and the rotation speed of the stirring in the third step is 900 r/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110865902.1A CN113736427A (en) | 2021-07-29 | 2021-07-29 | Flour special for glue mixing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110865902.1A CN113736427A (en) | 2021-07-29 | 2021-07-29 | Flour special for glue mixing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113736427A true CN113736427A (en) | 2021-12-03 |
Family
ID=78729437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110865902.1A Pending CN113736427A (en) | 2021-07-29 | 2021-07-29 | Flour special for glue mixing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113736427A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101323764A (en) * | 2008-07-22 | 2008-12-17 | 李元杰 | High-strength quick-drying energy-saving environment-protective cardboard box glue |
| JP6251785B1 (en) * | 2016-06-23 | 2017-12-20 | 回國 陳 | Dedicated adhesive for carbonized plywood and method for producing carbonized plywood |
| CN110257005A (en) * | 2019-07-23 | 2019-09-20 | 北京林业大学 | A kind of no aldehyde flour base adhesive and preparation method thereof |
| CN110819276A (en) * | 2019-11-25 | 2020-02-21 | 浙江升华云峰新材股份有限公司 | High-strength low-formaldehyde glue and preparation method thereof |
| CN112375501A (en) * | 2020-08-17 | 2021-02-19 | 浙江云强新材料科技有限公司 | Environment-friendly toughening adhesive for coating die pressing process |
-
2021
- 2021-07-29 CN CN202110865902.1A patent/CN113736427A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101323764A (en) * | 2008-07-22 | 2008-12-17 | 李元杰 | High-strength quick-drying energy-saving environment-protective cardboard box glue |
| JP6251785B1 (en) * | 2016-06-23 | 2017-12-20 | 回國 陳 | Dedicated adhesive for carbonized plywood and method for producing carbonized plywood |
| CN110257005A (en) * | 2019-07-23 | 2019-09-20 | 北京林业大学 | A kind of no aldehyde flour base adhesive and preparation method thereof |
| CN110819276A (en) * | 2019-11-25 | 2020-02-21 | 浙江升华云峰新材股份有限公司 | High-strength low-formaldehyde glue and preparation method thereof |
| CN112375501A (en) * | 2020-08-17 | 2021-02-19 | 浙江云强新材料科技有限公司 | Environment-friendly toughening adhesive for coating die pressing process |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211203 |
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| RJ01 | Rejection of invention patent application after publication |