CN110105900A - A kind of industrial paperboard starch adhesive and preparation method thereof - Google Patents
A kind of industrial paperboard starch adhesive and preparation method thereof Download PDFInfo
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- CN110105900A CN110105900A CN201910405158.XA CN201910405158A CN110105900A CN 110105900 A CN110105900 A CN 110105900A CN 201910405158 A CN201910405158 A CN 201910405158A CN 110105900 A CN110105900 A CN 110105900A
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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
- C09J103/04—Starch derivatives
- C09J103/10—Oxidised starch
-
- 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
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- 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
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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 industrial paperboard starch adhesive, the mass ratioes of each ingredient are as follows: 15 parts of oxidized starch, desiccant includes 2.5 ~ 4 parts and 5 ~ 7.5 parts of coarse whiting, 1.6 ~ 2.1 parts of paste agent, 0.4 ~ 0.6 part of crosslinking agent, 60 ~ 75 parts of water of hydrogen calcium.The industrial paperboard starch adhesive belongs to modified starch adhesive, and stability is good, and bonding effect is good, solves the problems such as common stability in production is poor and bonding effect is bad.This product has tack good, and the paperboard stiffness prepared is high.In addition to this, the glue good fluidity that the method is produced, can effectively improve starting up speed.The invention discloses a kind of preparation methods of industrial paperboard starch adhesive.
Description
Technical field
The present invention relates to starch adhesive preparation fields, more particularly, to a kind of industrial paperboard starch adhesive and its system
Preparation Method.
Background technique
Oxidation modification starch adhesive is as a kind of low in cost, abundant raw material and the water-soluble gluing of asepsis environment-protecting
Agent is widely used in the preparation of industrial paperboard.But due to starch adhesive influenced by various preparation conditions it is very big, as temperature,
Oxidization time, processing compound etc. cause glue performance stability poor, and in couch board production line, quality is difficult to obtain standard
Really control, especially the production viscosity of adhesive and gelatinization point have important influence to the corrugated paper quality of production.
Therefore, the adhesive that stability is good and bonding effect is good how is prepared, is that those skilled in the art are badly in need of solving
The technical issues of.
Summary of the invention
In order to solve the above technical problems, the object of the present invention is to provide a kind of industrial paperboard starch adhesive and its preparations
Method, it is good using adhesive stability made of the preparation method and bonding effect is good, and tack is good, the cardboard prepared
Stiffness is high.
The application provides a kind of industrial paperboard starch adhesive, the mass ratio of each ingredient are as follows: 15 parts of oxidized starch, dry
Agent includes 2.5 ~ 4 parts and 5 ~ 7.5 parts of coarse whiting, 1.6 ~ 2.1 parts of paste agent, 0.4 ~ 0.6 part of crosslinking agent, 60 ~ 75 parts of water of hydrogen calcium.
Optionally, the light calcium is calcium bicarbonate, and the coarse whiting is calcium carbonate, and the paste agent is caustic soda, the crosslinking
Agent is borax.
Optionally, including 15 kilograms of oxidized starch, 4 kilograms of calcium bicarbonate, 6 kilograms of calcium carbonate, 2 kilograms of caustic soda, borax 0.5
Kilogram, 75 kilograms of water.
Present invention also provides a kind of preparation methods of industrial paperboard starch adhesive, are used to prepare any of the above-described institute
The industrial paperboard starch adhesive stated, comprising the following steps:
S1: oxidized starch, desiccant are added in reaction kettle simultaneously, stirring is uniformly mixed it；
S2: and then above-mentioned mixed powder is added water to, continue stirring 5 ~ 10 minutes；
S3: caustic soda and borax are dissolved in the water of 5kg, are subsequently poured into aforesaid liquid, and stirring 10-15 minutes is continued；
S4: above-mentioned end of reaction is up to starch adhesive.
Optionally, by 15 kilograms of oxidized starch, 4 kilograms of calcium bicarbonates, 6 kilograms of calcium carbonate addition reaction kettles in step S1
In, the revolving speed of stirring blade in reaction kettle is set as 100 ~ 120r/min.
Optionally, 75 kilograms of water are added in mixed powder in step S2, by 2 kilograms of caustic soda in step S3,0.5 kilogram
Borax is dissolved in the water of 5kg.
Technical solution of the present invention has the advantage that compared with prior art
The industrial paperboard starch adhesive belongs to modified starch adhesive, and stability is good, and bonding effect is good, solves in paper
Common stability difference and the problems such as bad bonding effect in plate production.This product has tack cardboard that is good, and preparing
Stiffness is high.In addition to this, the glue good fluidity that the method is produced, can effectively improve starting up speed.
Specific embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.It should be understood that tool described herein
Body embodiment is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
In a kind of specific embodiment, the present invention provides a kind of industrial paperboard starch adhesive, each ingredient
Mass ratio are as follows: 15 parts of oxidized starch, desiccant includes 2.5 ~ 4 parts and 5 ~ 7.5 parts of coarse whiting of hydrogen calcium, 1.6 ~ 2.1 parts of paste agent, is crosslinked
0.4 ~ 0.6 part of agent, 60 ~ 75 parts of water.
In the formula, oxidized starch is raw material, and desiccant can promote glue dries；Paste agent can make starch gelatinization,
Increase glue viscosity；Crosslinking agent can also increase the viscosity of glue.The viscosity of glue can be adjusted by above-mentioned additive, together
When, paste agent can make glue reaction gelatinization, increase glue viscosity and mobility, modified starch adhesive is obtained, so the starch
The existing good viscosity of glue adhesive agent, and have good mobility, and performance is stablized.
The industrial paperboard starch adhesive belongs to modified starch adhesive, and stability is good, and bonding effect is good, solves
The common stability difference and the problems such as bad bonding effect in production.This product has tack good, and prepare
Paperboard stiffness is high.In addition to this, the glue good fluidity that the method is produced, can effectively improve starting up speed.
Specifically, the light calcium is calcium bicarbonate, the coarse whiting is calcium carbonate, and the paste agent is caustic soda, the crosslinking
Agent is borax.
In a kind of preferred embodiment, each ingredient of industrial paperboard starch adhesive includes 15 kilograms of oxidized starch,
4 kilograms of calcium bicarbonate, 6 kilograms of calcium carbonate, 2 kilograms of caustic soda, 0.5 kilogram of borax, 75 kilograms of water.
The viscosity of above-mentioned glue can be measured using -4 glasss of viscosimeters are applied, -4 glasss is applied and is suitable for measurement viscosity, in certain temperature
Under the conditions of degree, the time that quantitative sample is all flowed out from the hole of specified diameter is measured.
Clean -4 glasss of painting are placed on frame, adjusting horizontal screw is in a horizontal position viscosimeter, under viscosimeter
Bearing container is placed by side, and tested sample temperature is adjusted to require temperature, and hand blocks the lower mouth of -4 glasss of painting, and sample is filled -4 glasss of painting
In, bubble and extra sample are scraped into return-enclosure with glass bar, finger is then unclamped, flows out sample, while immediately beginning to count
When, stop timing when sample, which flows out, to interrupt, the All Time that sample is flowed out from -4 glasss of painting is the specific viscosity of sample.Through
Test is crossed, above-mentioned glue viscosity is 150 ~ 180s.
The present invention also provides a kind of preparation methods of industrial paperboard starch adhesive, are used to prepare above-mentioned each embodiment party
Industrial paperboard starch adhesive described in formula, comprising the following steps:
Step S1: oxidized starch, desiccant are added in reaction kettle simultaneously, stirring is uniformly mixed it；
Step S2: and then above-mentioned mixed powder is added water to, continue stirring 5 ~ 10 minutes；
Step S3: caustic soda and borax are dissolved in the water of 5kg, are subsequently poured into aforesaid liquid, and stirring 10-15 minutes is continued；
Step S4: above-mentioned end of reaction is up to starch adhesive.
Specifically, by 15 kilograms of oxidized starch, 4 kilograms of calcium bicarbonates, 6 kilograms of calcium carbonate addition reaction kettles in step S1
In, the revolving speed of stirring blade in reaction kettle is set as 100 ~ 120r/min.
75 kilograms of water are added in mixed powder in step S2, by 2 kilograms of caustic soda in step S3,0.5 kilogram borax is molten
In the water of 5kg.
The industrial paperboard starch adhesive belongs to modified starch adhesive, wherein desiccant, which is added, can promote glue
It is dry；Paste agent, which is added, can make glue reaction gelatinization, increase glue viscosity and mobility, obtain modified starch adhesive；It is added
Crosslinking agent can also increase the viscosity of glue.
The viscosity of glue can be adjusted by above-mentioned additive, the existing good viscosity of the starch glue adhesive agent, and have very
Good mobility, and performance is stablized, bonding effect is good, solves stability difference and bonding effect common in production not
The problems such as good.The starch glue adhesive agent tack is good, and the paperboard stiffness prepared is high.In addition to this, the glue that the method is produced
Water flowing is good, can effectively improve starting up speed.
Embodiment one:
In a kind of preparation process of industrial paperboard starch adhesive, by 15 kilograms of oxidized starch, 2.5 kilograms of calcium bicarbonates, 5,000
Gram calcium carbonate is added in reaction kettle simultaneously, and stirring is uniformly mixed it, will be stirred in reaction kettle in whipping process
The revolving speed of blade is set as 100 ~ 120r/min；
Then it takes 70 kilograms of water to be added to above-mentioned mixed powder, continues stirring 5 ~ 10 minutes；
1.6 kilograms of caustic soda and 0.4 kilogram borax are dissolved in 5 kilograms of water, are subsequently poured into aforesaid liquid, continue stirring 10 ~
15 minutes or so, make glue reaction gelatinization；
Above-mentioned end of reaction is up to modified starch adhesive.
In the preparation process, the amount of each additive is on the low side, and the amount of water is on the high side, and the viscosity of obtained starch adhesive is relatively low,
With the viscosity for applying -4 glasss of above-mentioned adhesive samples of measurement, by test, above-mentioned glue viscosity is 150s.
Embodiment two:
In a kind of preparation process of industrial paperboard starch adhesive, by 15 kilograms of oxidized starch, 4 kilograms of calcium bicarbonates, 7.5 thousand
Gram calcium carbonate is added in reaction kettle simultaneously, and stirring is uniformly mixed it, will be stirred in reaction kettle in whipping process
The revolving speed of blade is set as 100 ~ 120r/min；
Then it takes 60 kilograms of water to be added to above-mentioned mixed powder, continues stirring 5 ~ 10 minutes；
2.1 kilograms of caustic soda and 0.6 kilogram borax are dissolved in 5 kilograms of water, are subsequently poured into aforesaid liquid, continue stirring 10 ~
15 minutes or so, make glue reaction gelatinization；
Above-mentioned end of reaction is up to modified starch adhesive.
In the preparation process, the amount of each additive is on the high side, and the amount of water is on the low side, and the viscosity of obtained starch adhesive is higher,
With the viscosity for applying -4 glasss of above-mentioned adhesive samples of measurement, by test, above-mentioned glue viscosity is 180s.
Industrial paperboard starch adhesive provided by the present invention and preparation method thereof is described in detail above.This
Apply that a specific example illustrates the principle and implementation of the invention in text, the explanation of above example is only intended to
It facilitates the understanding of the method and its core concept of the invention.It should be pointed out that for those skilled in the art,
Without departing from the principles of the invention, can be with several improvements and modifications are made to the present invention, these improvement and modification are also fallen
Enter in the protection scope of the claims in the present invention.
Claims (6)
1. a kind of industrial paperboard starch adhesive, which is characterized in that the mass ratio of each ingredient are as follows: 15 parts of oxidized starch, dry
Agent includes 2.5 ~ 4 parts and 5 ~ 7.5 parts of coarse whiting, 1.6 ~ 2.1 parts of paste agent, 0.4 ~ 0.6 part of crosslinking agent, 60 ~ 75 parts of water of hydrogen calcium.
2. industrial paperboard starch adhesive according to claim 1, which is characterized in that the light calcium is calcium bicarbonate,
The coarse whiting is calcium carbonate, and the paste agent is caustic soda, and the crosslinking agent is borax.
3. industrial paperboard starch adhesive according to claim 2, which is characterized in that including 15 kilograms of oxidized starch,
4 kilograms of calcium bicarbonate, 6 kilograms of calcium carbonate, 2 kilograms of caustic soda, 0.5 kilogram of borax, 75 kilograms of water.
4. a kind of preparation method of industrial paperboard starch adhesive, is used to prepare the described in any item industry of claims 1 to 3
Paperboard grade (stock) starch adhesive, which comprises the following steps:
S1: oxidized starch, desiccant are added in reaction kettle simultaneously, stirring is uniformly mixed it；
S2: and then above-mentioned mixed powder is added water to, continue stirring 5 ~ 10 minutes；
S3: caustic soda and borax are dissolved in the water of 5kg, are subsequently poured into aforesaid liquid, and stirring 10-15 minutes is continued；
S4: above-mentioned end of reaction is up to starch adhesive.
5. the preparation method of industrial paperboard starch adhesive according to claim 4, which is characterized in that will in step S1
15 kilograms of oxidized starch, 4 kilograms of calcium bicarbonates, 6 kilograms of calcium carbonate are added in reaction kettle, by the revolving speed of stirring blade in reaction kettle
It is set as 100 ~ 120r/min.
6. the preparation method of industrial paperboard starch adhesive according to claim 5, which is characterized in that will in step S2
75 kilograms of water are added in mixed powder, and by 2 kilograms of caustic soda in step S3,0.5 kilogram borax is dissolved in the water of 5kg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910405158.XA CN110105900A (en) | 2019-05-16 | 2019-05-16 | A kind of industrial paperboard starch adhesive and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910405158.XA CN110105900A (en) | 2019-05-16 | 2019-05-16 | A kind of industrial paperboard starch adhesive and preparation method thereof |
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| Publication Number | Publication Date |
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| CN110105900A true CN110105900A (en) | 2019-08-09 |
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| CN201910405158.XA Pending CN110105900A (en) | 2019-05-16 | 2019-05-16 | A kind of industrial paperboard starch adhesive and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009138128A (en) * | 2007-12-07 | 2009-06-25 | Oji Cornstarch Co Ltd | Formaldehyde-free and water-resistant adhesive for corrugated cardboard |
| CN103773281A (en) * | 2013-12-31 | 2014-05-07 | 广西吉顺能源科技有限公司 | Formaldehyde-free water-resistant adhesive for plywood and preparation method thereof |
| CN103820057A (en) * | 2014-01-26 | 2014-05-28 | 大连博大伟业机械科技有限公司 | Multifunctional rubber powder for high speed production lines of corrugated boards as well as preparation method and application 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 |
| CN108531111A (en) * | 2018-04-24 | 2018-09-14 | 温岭市森林包装有限公司 | A kind of corrugated paper glue |
-
2019
- 2019-05-16 CN CN201910405158.XA patent/CN110105900A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009138128A (en) * | 2007-12-07 | 2009-06-25 | Oji Cornstarch Co Ltd | Formaldehyde-free and water-resistant adhesive for corrugated cardboard |
| CN103773281A (en) * | 2013-12-31 | 2014-05-07 | 广西吉顺能源科技有限公司 | Formaldehyde-free water-resistant adhesive for plywood and preparation method thereof |
| CN103820057A (en) * | 2014-01-26 | 2014-05-28 | 大连博大伟业机械科技有限公司 | Multifunctional rubber powder for high speed production lines of corrugated boards as well as preparation method and application 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 |
| CN108531111A (en) * | 2018-04-24 | 2018-09-14 | 温岭市森林包装有限公司 | A kind of corrugated paper glue |
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Application publication date: 20190809 |