CN108034387A - A kind of bond for corrugated board preparation method of high stability - Google Patents
A kind of bond for corrugated board preparation method of high stability Download PDFInfo
- Publication number
- CN108034387A CN108034387A CN201711282844.XA CN201711282844A CN108034387A CN 108034387 A CN108034387 A CN 108034387A CN 201711282844 A CN201711282844 A CN 201711282844A CN 108034387 A CN108034387 A CN 108034387A
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- CN
- China
- Prior art keywords
- bond
- corrugated board
- glutinous rice
- rice flour
- high stability
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- 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
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- 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
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a kind of bond for corrugated board preparation method of high stability, include the following steps：Glutinous rice flour, cornstarch, waterborne polyurethane resin are stirred at room temperature uniformly, add potassium hydroxide solution stirring, heating continues to stir, and cooling obtains pretreatment glutinous rice flour；By cellulose acetate, polyethylene oxide, N, the mixing of N dimethylformamides, heating stirring, filtering, deionized water washing, freeze-drying, crush, add precipitated calcium carbonate, casein, pollen powder of sweet osmanthus, sepiolite powder and be uniformly mixed, add pretreatment glutinous rice flour and be uniformly mixed to obtain mixture；Borax, defoamer, ammonium persulfate is added into mixture to stir to obtain the bond for corrugated board of high stability.The bond for corrugated board preparation method of high stability proposed by the present invention, gained adhesive bond strength are stablized, good water-proof effect, high yield rate, and production cost is low.
Description
Technical field
The present invention relates to the bond for corrugated board preparation side of technical field of adhesive, more particularly to a kind of high stability
Method.
Background technology
Corrugated case is due to having the advantages that light, firm, transport, cost be low, pollution-free and extensive use easy to load and unload
In the transportation and packing such as household electrical appliance, precise electronic electronic product, food and medicine.The quality of corrugated case is mainly by corrugated board
Quality determine that and the quality of corrugated board and the quality of adhesive are closely related, bond for corrugated board is generally adopted at present
With glutinous rice glue, the feature of environmental protection is good, but there are the technical problem that stability is poor, waterproof effect can not meet demand, it would be highly desirable to solves.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of bond for corrugated board of high stability
Preparation method, gained adhesive bond strength are stablized, good water-proof effect, high yield rate, and production cost is low.
A kind of bond for corrugated board preparation method of high stability proposed by the present invention, includes the following steps：
S1, by glutinous rice flour, cornstarch, waterborne polyurethane resin be stirred at room temperature uniformly, add potassium hydroxide solution stirring,
Heating continues to stir, and cooling obtains pretreatment glutinous rice flour；
S2, by cellulose acetate, polyethylene oxide, n,N-Dimethylformamide mix, heating stirring, filtering, deionization
Water washing, is freeze-dried, and crushes, and adds precipitated calcium carbonate, casein, pollen powder of sweet osmanthus, sepiolite powder and is uniformly mixed, adds pretreatment
Glutinous rice flour is uniformly mixed to obtain mixture；
S3, into mixture, addition borax, defoamer, ammonium persulfate stir to obtain the corrugated board bonding of high stability
Agent.
Preferably, in S1, it is warming up to 75-85 DEG C and continues to stir 2-4h.
Preferably, in S1, glutinous rice flour, cornstarch, waterborne polyurethane resin is stirred at room temperature uniformly, add potassium hydroxide
Solution stirs 20-50min.
Preferably, in S1, glutinous rice flour, cornstarch, waterborne polyurethane resin, the weight ratio of potassium hydroxide solution are 40-
80：15-25：1-3：200-300, potassium hydroxide solution concentration are 0.2-0.6mol/L.
Preferably, in S2, cellulose acetate, polyethylene oxide, n,N-Dimethylformamide is mixed, are warming up to 70-90
DEG C stirring 30-60min.
Preferably, in S2, cellulose acetate, polyethylene oxide, n,N-Dimethylformamide, precipitated calcium carbonate, casein,
Pollen powder of sweet osmanthus, sepiolite powder, the weight ratio of pretreatment glutinous rice flour are 10-20：1-3：40-60：2-8：1-2：1-2：1-2：280-
320。
Preferably, in S3, mixture, borax, defoamer, the weight ratio of ammonium persulfate are 300-340：1-2：1-2：2-4.
In S1 of the present invention, using glutinous rice flour, cornstarch and waterborne polyurethane resin as primary raw material, through potassium hydroxide
Processing, not only mixability is high, but also water-tolerant, and bonding strength is stablized, high yield rate, reduces production cost；And in S2, vinegar
Acid cellulose and polyethylene oxide are reacted, and form crosslinking net macromolecular, internal after freeze-drying to have what multistage was interconnected
Duct, coordinates casein, pollen powder of sweet osmanthus, precipitated calcium carbonate, under the action of sepiolite powder, is not only uniformly dispersed, but also adsorbs effect
Fruit is good, while casein, pollen powder of sweet osmanthus, precipitated calcium carbonate can be firmly attached in crosslinking net macromolecular, one side filling effect
It is good, cost can be effectively reduced, reduces the additive amount of glutinous rice flour, on the other hand high with pretreatment glutinous rice flour degree of scatter, stability
It is good, it can effectively strengthen adhesive waterproof effect.
Embodiment
In the following, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of bond for corrugated board preparation method of high stability, includes the following steps：
S1, by 40g glutinous rice flours, 25g cornstarch, 1g waterborne polyurethane resins be stirred at room temperature uniformly, add 300g concentration
50min is stirred for 0.2mol/L potassium hydroxide solutions, 75 DEG C is warming up to and continues to stir 4h, room temperature is down to and obtains pretreatment glutinous rice
Powder；
S2, by 10g cellulose acetates, 3g polyethylene oxide, 40gN, dinethylformamide mixing, is warming up to 90 DEG C and stirs
30min is mixed, is filtered, deionized water washing, is freeze-dried, crushes, add 8g precipitated calcium carbonates, 1g caseins, 2g pollen powder of sweet osmanthus, 1g
Sepiolite powder is uniformly mixed, and is added 320g pretreatment glutinous rice flours and is uniformly mixed to obtain mixture；
S3, add 2g boraxs, 1g defoamers, 4g ammonium persulfates stirring 2h into 300g mixtures, obtains high stability
Bond for corrugated board.
Embodiment 2
A kind of bond for corrugated board preparation method of high stability, includes the following steps：
S1, by 80g glutinous rice flours, 15g cornstarch, 3g waterborne polyurethane resins be stirred at room temperature uniformly, add 200g concentration
20min is stirred for 0.6mol/L potassium hydroxide solutions, 85 DEG C is warming up to and continues to stir 2h, room temperature is down to and obtains pretreatment glutinous rice
Powder；
S2, by 20g cellulose acetates, 1g polyethylene oxide, 60gN, dinethylformamide mixing, is warming up to 70 DEG C and stirs
60min is mixed, is filtered, deionized water washing, is freeze-dried, crushes, add 2g precipitated calcium carbonates, 2g caseins, 1g pollen powder of sweet osmanthus, 2g
Sepiolite powder is uniformly mixed, and is added 280g pretreatment glutinous rice flours and is uniformly mixed to obtain mixture；
S3, add 1g boraxs, 2g defoamers, 2g ammonium persulfates stirring 3h into 340g mixtures, obtains high stability
Bond for corrugated board.
Embodiment 3
A kind of bond for corrugated board preparation method of high stability, includes the following steps：
S1, by 50g glutinous rice flours, 22g cornstarch, 1.5g waterborne polyurethane resins be stirred at room temperature uniformly, add 280g it is dense
Spend for 0.3mol/L potassium hydroxide solutions stir 40min, be warming up to 78 DEG C continue stir 3.5h, be down to room temperature obtain pre-processing it is glutinous
Rice flour；
S2, by 12g cellulose acetates, 2.5g polyethylene oxide, 45gN, dinethylformamide mixing, is warming up to 85 DEG C
40min is stirred, filtering, deionized water washing, is freeze-dried, crushes, add 6g precipitated calcium carbonates, 1.2g caseins, 1.7g osmanthus
Pollen, 1.4g sepiolite powders are uniformly mixed, and are added 300g pretreatment glutinous rice flours and are uniformly mixed to obtain mixture；
S3, add 1.8g boraxs, 1.3g defoamers, 3.5g ammonium persulfates stirring 2.2h into 320g mixtures, obtains height
The bond for corrugated board of stability.
Embodiment 4
A kind of bond for corrugated board preparation method of high stability, includes the following steps：
S1, by 70g glutinous rice flours, 18g cornstarch, 2.5g waterborne polyurethane resins be stirred at room temperature uniformly, add 220g it is dense
Spend for 0.5mol/L potassium hydroxide solutions stir 30min, be warming up to 82 DEG C continue stir 2.5h, be down to room temperature obtain pre-processing it is glutinous
Rice flour；
S2, by 18g cellulose acetates, 1.5g polyethylene oxide, 55gN, dinethylformamide mixing, is warming up to 75 DEG C
50min is stirred, filtering, deionized water washing, is freeze-dried, crushes, add 4g precipitated calcium carbonates, 1.8g caseins, 1.3g osmanthus
Pollen, 1.6g sepiolite powders are uniformly mixed, and are added 290g pretreatment glutinous rice flours and are uniformly mixed to obtain mixture；
S3, add 1.2g boraxs, 1.7g defoamers, 2.5g ammonium persulfates stirring 2.8h into 330g mixtures, obtains height
The bond for corrugated board of stability.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. the bond for corrugated board preparation method of a kind of high stability, it is characterised in that include the following steps：
S1, by glutinous rice flour, cornstarch, waterborne polyurethane resin be stirred at room temperature uniformly, add potassium hydroxide solution stirring, heating
Continue to stir, cooling obtains pretreatment glutinous rice flour；
S2, by cellulose acetate, polyethylene oxide, n,N-Dimethylformamide mix, heating stirring, filtering, deionization washing
Wash, be freeze-dried, crush, add precipitated calcium carbonate, casein, pollen powder of sweet osmanthus, sepiolite powder and be uniformly mixed, add pretreatment glutinous rice
Powder is uniformly mixed to obtain mixture；
S3, into mixture, addition borax, defoamer, ammonium persulfate stir to obtain the bond for corrugated board of high stability.
2. the bond for corrugated board preparation method of high stability according to claim 1, it is characterised in that in S1, rise
Temperature continues to stir 2-4h to 75-85 DEG C.
3. the bond for corrugated board preparation method of high stability according to claim 1 or claim 2, it is characterised in that in S1,
Glutinous rice flour, cornstarch, waterborne polyurethane resin are stirred at room temperature uniformly, add potassium hydroxide solution stirring 20-50min.
4. according to the bond for corrugated board preparation method of any one of the claim 1-3 high stabilities, it is characterised in that
In S1, glutinous rice flour, cornstarch, waterborne polyurethane resin, the weight ratio of potassium hydroxide solution are 40-80：15-25：1-3：
200-300, potassium hydroxide solution concentration are 0.2-0.6mol/L.
5. according to the bond for corrugated board preparation method of any one of the claim 1-4 high stabilities, it is characterised in that
In S2, cellulose acetate, polyethylene oxide, n,N-Dimethylformamide are mixed, are warming up to 70-90 DEG C of stirring 30-60min.
6. according to the bond for corrugated board preparation method of any one of the claim 1-5 high stabilities, it is characterised in that
In S2, cellulose acetate, polyethylene oxide, n,N-Dimethylformamide, precipitated calcium carbonate, casein, pollen powder of sweet osmanthus, sepiolite
Powder, the weight ratio of pretreatment glutinous rice flour are 10-20：1-3：40-60：2-8：1-2：1-2：1-2：280-320.
7. according to the bond for corrugated board preparation method of any one of the claim 1-6 high stabilities, it is characterised in that
In S3, mixture, borax, defoamer, the weight ratio of ammonium persulfate are 300-340：1-2：1-2：2-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711282844.XA CN108034387A (en) | 2017-12-07 | 2017-12-07 | A kind of bond for corrugated board preparation method of high stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711282844.XA CN108034387A (en) | 2017-12-07 | 2017-12-07 | A kind of bond for corrugated board preparation method of high stability |
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| Publication Number | Publication Date |
|---|---|
| CN108034387A true CN108034387A (en) | 2018-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711282844.XA Withdrawn CN108034387A (en) | 2017-12-07 | 2017-12-07 | A kind of bond for corrugated board preparation method of high stability |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108951272A (en) * | 2018-08-13 | 2018-12-07 | 枣庄市天龙纸业有限公司 | A kind of preparation method of antistatic carbon fiber function and service paper |
| CN113652008A (en) * | 2021-09-18 | 2021-11-16 | 安徽乐朗环保新材料有限公司 | Degradable starch plastic composition and preparation method and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103102827A (en) * | 2012-12-10 | 2013-05-15 | 铜陵市松马食品包装机械制造有限责任公司 | Starch binder |
| CN104099054A (en) * | 2014-06-30 | 2014-10-15 | 安徽神舟飞船胶业有限公司 | Formula for acrylic acid-polyurethane copolymerized and modified starch adhesive and preparation technology thereof |
| CN106085289A (en) * | 2016-07-26 | 2016-11-09 | 明辉大秦（上海）环保科技有限公司 | Environment-friendly type corrugated board low temperature laminating starch adhesive and preparation method thereof |
-
2017
- 2017-12-07 CN CN201711282844.XA patent/CN108034387A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103102827A (en) * | 2012-12-10 | 2013-05-15 | 铜陵市松马食品包装机械制造有限责任公司 | Starch binder |
| CN104099054A (en) * | 2014-06-30 | 2014-10-15 | 安徽神舟飞船胶业有限公司 | Formula for acrylic acid-polyurethane copolymerized and modified starch adhesive and preparation technology thereof |
| CN106085289A (en) * | 2016-07-26 | 2016-11-09 | 明辉大秦（上海）环保科技有限公司 | Environment-friendly type corrugated board low temperature laminating starch adhesive and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108951272A (en) * | 2018-08-13 | 2018-12-07 | 枣庄市天龙纸业有限公司 | A kind of preparation method of antistatic carbon fiber function and service paper |
| CN113652008A (en) * | 2021-09-18 | 2021-11-16 | 安徽乐朗环保新材料有限公司 | Degradable starch plastic composition and preparation method and application thereof |
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Application publication date: 20180515 |
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