CN107903841A - A kind of Adhesive for plywood and preparation method thereof - Google Patents
A kind of Adhesive for plywood and preparation method thereof Download PDFInfo
- Publication number
- CN107903841A CN107903841A CN201711214677.5A CN201711214677A CN107903841A CN 107903841 A CN107903841 A CN 107903841A CN 201711214677 A CN201711214677 A CN 201711214677A CN 107903841 A CN107903841 A CN 107903841A
- Authority
- CN
- China
- Prior art keywords
- adhesive
- parts
- mixture
- peach gum
- plywood
- 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.)
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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
- C09J103/00—Adhesives based on starch, amylose or amylopectin or on their derivatives or degradation products
- C09J103/02—Starch; Degradation products thereof, e.g. dextrin
-
- 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
- C09J11/08—Macromolecular additives
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/262—Alkali metal carbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The present invention disclose a kind of Adhesive for plywood and preparation method thereof, comprises the following steps, after peach gum is melted, add in softened water be heated at 100 110 DEG C holding 0.5 1 it is small when, and persistently stirred in heating process, obtain peach gum aqueous solution；In peach gum aqueous solution add gleditsia sinensis inferior horn feed powder, and maintain the temperature at 70 80 DEG C persistently stir 0.5 1 it is small when, obtain mixed liquor；Sodium carbonate and cornstarch are added and are cooled in 50 70 DEG C of mixed liquor, heating maintain the temperature at 50 70 DEG C persistently stir 0.4 0.8 it is small when, obtain mixture；Complexing agent is added in the mixture that mixture is cooled to 30 40 DEG C, is stirred evenly, up to Adhesive for plywood.5 kinds of raw material of the present invention produce synergistic effect, have given play to the maximum characteristic of various raw materials, obtained glued board adhesive viscosity is strong, and stability is good.
Description
Technical field
The present invention relates to plywood production technical field, and in particular to a kind of Adhesive for plywood and preparation method thereof.
Background technology
China's Plywood Industry is quickly grown, it is widely used in the fields such as building and decorations, packaging.China at present
For adhesive used in timber industry mainly based on three-aldehyde glue, particularly urea-formaldehyde resin adhesive dosage is maximum, accounts for the 80% of glue consumption
More than.The glued board manufactured with this kind of adhesive, meeting release formaldehyde, is detrimental to health during storage and use.
Endangered to reduce Form aldehyde release caused by health, the technical staff in this field is being directed to research naturally
Macromolecule adhesive.Natural polymer adhesive includes starch adhesive, protein-based adhesive etc., such as Publication No.
The Chinese invention patent application of CN106590448A, discloses a kind of Biological adhesive for plywood, it is by following mass fraction
Formula components form：5-15 parts of ethyl acrylate, 16-18 parts of dimethylamine, 5-15 parts of butyl acrylate, 2-6 parts of emulsifying agent, diethyl
8-10 parts of acyl triamine, 12-14 parts of polyketone amine, 6-8 parts of triethylene tetramine, 13-15 parts of methacrylic acid fourth fat, polyethyleneimine
14-16 parts, 2-4 parts of drier, 15-17 parts of the third fat of acrylic acid epoxy, 30-50 parts of ammonium hydroxide.But due to its complicated components, and mutually
Between synergistic effect unobvious, cause that its stability and viscosity are not ideal enough, and practicality is poor.
The content of the invention
The object of the present invention is to provide a kind of Adhesive for plywood and preparation method thereof, glued board made from this method is used
Adhesive environmental protection, stability and viscosity are good.
To reach above-mentioned purpose, the technical solution adopted by the present invention is as follows：
A kind of Adhesive for plywood, the adhesive by weight, are prepared by the raw material including matching as follows：
Under 75-85 parts of softened water, 10-15 parts of cornstarch, 0.3-2 parts of sodium carbonate, 0.5-2.5 parts of peach gum, 1-2 parts of complexing agent, gleditsia sinensis
5-8 parts of corner material powder.
Such scheme is preferable, and the adhesive by weight, is prepared by the raw material including matching as follows：Softening
68 parts of water, 12 parts of cornstarch, 1.5 parts of sodium carbonate, 1.8 parts of peach gum, 1.5 parts of complexing agent, 7 parts of gleditsia sinensis inferior horn feed powder.
The invention also discloses a kind of preparation method of Adhesive for plywood, comprise the following steps,
1) after peach gum is melted, when being heated to keeping 0.5-1 small at 100-110 DEG C in addition softened water, and heated
Persistently stirred in journey, obtain peach gum aqueous solution；
2) gleditsia sinensis inferior horn feed powder is added in peach gum aqueous solution, and maintains the temperature at 70-80 DEG C that persistently to stir 0.5-1 small
When, obtain mixed liquor；
3) sodium carbonate and cornstarch are added and are cooled in 50-70 DEG C of mixed liquor, heating maintains the temperature at 50-70 DEG C
When persistently stirring 0.4-0.8 is small down, mixture is obtained；
4) complexing agent is added in the mixture that mixture is cooled to 30-40 DEG C, stirred evenly, up to glued board with gluing
Agent.
Such scheme is preferable, in step 1), after peach gum is melted, adds in softened water and is heated to keeping at 105 DEG C
0.8 it is small when.
Such scheme is preferable, in step 2), gleditsia sinensis inferior horn feed powder is added in peach gum aqueous solution, and maintain the temperature at
Persistently stirred at 75 DEG C 0.6 it is small when, obtain mixed liquor.
Such scheme is preferable, and in step 3), sodium carbonate and cornstarch addition are cooled to 60 DEG C of peach gum solution
In, heating maintain the temperature at 60 DEG C persistently stir 0.7 it is small when, obtain mixture.
Such scheme is preferable, and in step 4), complexing agent is added in the mixture that mixture is cooled to 35 DEG C, stirring
Uniformly, up to Adhesive for plywood.
Compared with prior art, the present invention has the following advantages：
The main composition of natural gum is galactolipin, rhamnose, phlorose aldehydic acid, has enough water solubility and viscosity；And
Gleditsia sinensis offal Gleditsia sinensis Seeds be utilized after residue clout, it also contains considerable natural plant gum, it can be rapidly soluble in water,
Form highly viscous stablizing solution；First peach gum is dissolved in the water, adds gleditsia sinensis inferior horn feed powder, since gleditsia sinensis offal is readily soluble
In aqueous solution, so that peach gum solution easily mutually melts with gleditsia sinensis inferior horn feed powder, forms bonding that is efficient, sticky, stablizing
Agent, the present invention are exactly that make use of the characteristic of both, and it can produce synergistic effect with other four kinds of raw material, give play to
The maximum characteristic of various raw materials, obtained glued board adhesive viscosity is strong, and stability is good.
Embodiment
Choose 3 preferred embodiments below to be described further, but the present invention is not limited to following embodiments.
Embodiment 1
1) 0.5 part of peach gum is heated up to its melting, then adds in 75 parts of softened waters and be heated to 110 DEG C, and 110
When holding 0.5 is small at DEG C, persistently it is stirred in heating process, obtains peach gum aqueous solution.
2) 8 parts of gleditsia sinensis inferior horn feed powders are added in the peach gum aqueous solution of gained, and maintains the temperature at 70 DEG C and persistently stirs 1
Hour, obtain mixed liquor.
3) 0.3 part of sodium carbonate and 10 parts of cornstarch are added and is cooled in 50 DEG C of mixed liquor, heating maintains the temperature at
Persistently stirred at 50 DEG C 0.8 it is small when, obtain mixture；
4) 1 part of complexing agent is added in the mixture that mixture is cooled to 30 DEG C, is stirred evenly, up to glued board with gluing
Agent.
Embodiment 2
1) by the heating of 1.8 parts of peach gums until its melting, then add in 68 parts of softened waters and be heated to 105 DEG C, and DEG C
It is lower keep 0.8 it is small when, be persistently stirred in heating process, obtain peach gum aqueous solution.
2) 7 parts of gleditsia sinensis inferior horn feed powders are added in the peach gum aqueous solution of gained, and maintains the temperature at 75 DEG C and persistently stirs
0.6 it is small when, obtain mixed liquor.
3) 1.5 parts of sodium carbonate and 12 parts of cornstarch are added and are cooled in 60 DEG C of mixed liquor, heating maintains the temperature at
Persistently stirred at 60 DEG C 0.6 it is small when, obtain mixture；
4) 1.5 parts of complexing agents are added in the mixture that mixture is cooled to 35 DEG C, are stirred evenly, up to glued board glue
Stick.
Embodiment 3
1) 0.5 part of peach gum is heated up to its melting, then adds in 85 parts of softened waters and be heated to 100 DEG C, and 100
When holding 1 is small at DEG C, persistently it is stirred in heating process, obtains peach gum aqueous solution.
2) 5 parts of gleditsia sinensis inferior horn feed powders are added in the peach gum aqueous solution of gained, and maintains the temperature at 80 DEG C and persistently stirs
0.5 it is small when, obtain mixed liquor.
3) 2 parts of sodium carbonate and 15 parts of cornstarch are added and are cooled in 70 DEG C of mixed liquor, heating maintains the temperature at 70
Persistently stirred at DEG C 0.4 it is small when, obtain mixture；
4) 2 parts of complexing agents are added in the mixture that mixture is cooled to 40 DEG C, are stirred evenly, up to glued board with gluing
Agent.
Claims (7)
- A kind of 1. Adhesive for plywood, it is characterised in that：The adhesive by weight, by the raw material including matching as follows It is prepared：75-85 parts of softened water, 10-15 parts of cornstarch, 0.3-2 parts of sodium carbonate, 0.5-2.5 parts of peach gum, complexing agent 1-2 Part, 5-8 parts of gleditsia sinensis inferior horn feed powder.
- A kind of 2. Adhesive for plywood according to claim 1, it is characterised in that：The adhesive by weight, It is prepared by the raw material including matching as follows：68 parts of softened water, 12 parts of cornstarch, 1.5 parts of sodium carbonate, 1.8 parts of peach gum, network 1.5 parts of mixture, 7 parts of gleditsia sinensis inferior horn feed powder.
- A kind of 3. preparation method of Adhesive for plywood, it is characterised in that：Comprise the following steps,1) after peach gum is melted, when being heated to keeping 0.5-1 small at 100-110 DEG C in addition softened water, and in heating process Lasting stirring, obtains peach gum aqueous solution；2) in peach gum aqueous solution add gleditsia sinensis inferior horn feed powder, and maintain the temperature at 70-80 DEG C persistently stir 0.5-1 it is small when, Obtain mixed liquor；3) sodium carbonate and cornstarch are added and are cooled in 50-70 DEG C of mixed liquor, heating, which is maintained the temperature at 50-70 DEG C, holds When continuous stirring 0.4-0.8 is small, mixture is obtained；4) complexing agent is added in the mixture that mixture is cooled to 30-40 DEG C, stirred evenly, up to Adhesive for plywood.
- A kind of 4. preparation method of Adhesive for plywood according to claim 3, it is characterised in that：In step 1), After peach gum is melted, add softened water in be heated at 105 DEG C keep 0.8 it is small when.
- A kind of 5. preparation method of Adhesive for plywood according to claim 3, it is characterised in that：In step 2), In peach gum aqueous solution add gleditsia sinensis inferior horn feed powder, and maintain the temperature at persistently stirred at 75 DEG C 0.6 it is small when, obtain mixed liquor.
- A kind of 6. preparation method of Adhesive for plywood according to claim 3, it is characterised in that：In step 3), Sodium carbonate and cornstarch are added and are cooled in 60 DEG C of peach gum solution, heating, which is maintained the temperature at 60 DEG C, persistently stirs 0.7 Hour, obtain mixture.
- A kind of 7. preparation method of Adhesive for plywood according to claim 3, it is characterised in that：In step 4), Complexing agent is added in the mixture that mixture is cooled to 35 DEG C, is stirred evenly, up to Adhesive for plywood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711214677.5A CN107903841A (en) | 2017-11-28 | 2017-11-28 | A kind of Adhesive for plywood and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711214677.5A CN107903841A (en) | 2017-11-28 | 2017-11-28 | A kind of Adhesive for plywood and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107903841A true CN107903841A (en) | 2018-04-13 |
Family
ID=61848833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711214677.5A Pending CN107903841A (en) | 2017-11-28 | 2017-11-28 | A kind of Adhesive for plywood and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107903841A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109266263A (en) * | 2018-08-31 | 2019-01-25 | 王成 | A kind of preparation method of high viscosity Laminating adhesive |
| CN110903792A (en) * | 2019-11-29 | 2020-03-24 | 新沂市超华木业有限公司 | High-strength environment-friendly adhesive for composite board and preparation method thereof |
| CN115287025A (en) * | 2022-09-05 | 2022-11-04 | 北京别丽美特装饰材料有限公司 | Glue for wallpaper and preparation method thereof |
| CN115418172A (en) * | 2022-10-17 | 2022-12-02 | 北京别丽美特装饰材料有限公司 | Environment-friendly glue and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1054996A (en) * | 1990-03-16 | 1991-10-02 | 李金钟 | A kind of high-strength, quick-drying starch binder |
| CN101191045A (en) * | 2007-12-11 | 2008-06-04 | 北京林业大学 | Adhesive for artificial plate and preparation method thereof |
| CN102898975A (en) * | 2012-09-05 | 2013-01-30 | 蚌埠市比优特包装印务有限责任公司 | Tile mounting glue and preparation method thereof |
| CN102977846A (en) * | 2012-11-22 | 2013-03-20 | 北京林业大学 | Adhesive for plywood and method for preparing same |
-
2017
- 2017-11-28 CN CN201711214677.5A patent/CN107903841A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1054996A (en) * | 1990-03-16 | 1991-10-02 | 李金钟 | A kind of high-strength, quick-drying starch binder |
| CN101191045A (en) * | 2007-12-11 | 2008-06-04 | 北京林业大学 | Adhesive for artificial plate and preparation method thereof |
| CN102898975A (en) * | 2012-09-05 | 2013-01-30 | 蚌埠市比优特包装印务有限责任公司 | Tile mounting glue and preparation method thereof |
| CN102977846A (en) * | 2012-11-22 | 2013-03-20 | 北京林业大学 | Adhesive for plywood and method for preparing same |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109266263A (en) * | 2018-08-31 | 2019-01-25 | 王成 | A kind of preparation method of high viscosity Laminating adhesive |
| CN110903792A (en) * | 2019-11-29 | 2020-03-24 | 新沂市超华木业有限公司 | High-strength environment-friendly adhesive for composite board and preparation method thereof |
| CN115287025A (en) * | 2022-09-05 | 2022-11-04 | 北京别丽美特装饰材料有限公司 | Glue for wallpaper and preparation method thereof |
| CN115418172A (en) * | 2022-10-17 | 2022-12-02 | 北京别丽美特装饰材料有限公司 | Environment-friendly glue and preparation method thereof |
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Application publication date: 20180413 |
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