CN106753033B - Phosphate tapioca solid adhesive and preparation method thereof - Google Patents
Phosphate tapioca solid adhesive and preparation method thereof Download PDFInfo
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- CN106753033B CN106753033B CN201611095033.4A CN201611095033A CN106753033B CN 106753033 B CN106753033 B CN 106753033B CN 201611095033 A CN201611095033 A CN 201611095033A CN 106753033 B CN106753033 B CN 106753033B
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- tapioca
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- solid adhesive
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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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B31/00—Preparation of derivatives of starch
- C08B31/02—Esters
- C08B31/06—Esters of inorganic acids
- C08B31/066—Starch phosphates, e.g. phosphorylated 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
-
- 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
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- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
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- Materials Engineering (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
A kind of phosphate tapioca solid adhesive and preparation method thereof, which needs that tapioca is first carried out esterification modification, then is grouped compounding.The component and part of tapioca esterification modification are as follows: 100 parts of tapioca, 180-210 parts of water, 8-10 parts of sodium dihydrogen phosphate, 8-10 parts of disodium hydrogen phosphate, 85% 2-4 parts of phosphoric acid.The component and part of phosphate tapioca solid adhesive are as follows: 85 parts of tapioca, 15 parts of above-mentioned esterification tapioca, 3.6-4.8 parts of borax, 10-12 parts of clay, 7.5-9 parts of sodium hydroxide.The solid adhesive of this formula, can long term storage, be readily transported, pack, prepare simple and convenient, and organic solvent-free, safety and environmental protection；It is made that liquid adhesive cohesive force is strong, and fast drying, Storage period is long with it, can be widely used for the paper products such as cardboard, carton, carton bonding and mount, have a vast market foreground.
Description
Technical field
The present invention relates to amylum adhesive technical fields, in particular to a kind of to include the paper products such as cardboard, carton, carton
Bond mount solid adhesive and preparation method thereof.
Background technique
Starch adhesive is early widely used in the industries such as papermaking, building materials, weaving, casting, carton.Because its is cheap, viscous
The advantages that intensity is good, product is environmentally friendly is connect, is widely used.But this adhesive logistics cost is high, is not easy to pack
Transport, Storage period is short, it is rotten easily to go rotten, therefore many users voluntarily produce.User is also deposited generally during matching glue former auxiliary
The problems such as material is excessive, production technology is complicated, and self-control adhesive is easily layered, is dry slow, viscosity is unstable, effective Storage period is short.
In order to overcome drawbacks described above, we have developed a kind of phosphate tapioca solid adhesive and preparation method thereof.
Summary of the invention
The purpose of the present invention the technical problem to be solved is that one kind to be provided be readily transported packaging, prepare it is simple and convenient,
Safety and environmental protection；Be made liquid adhesive cohesive force with it strong, fast drying, the long phosphate tapioca solid adhesive of Storage period
And preparation method thereof.
The technical solution adopted by the present invention to solve the technical problems is: a kind of phosphate tapioca solid adhesive,
It includes: the first side of preparing and secondary formula；The first side of preparing is esterification tapioca, it includes the raw material of following parts by weight
Composition: 100 parts of tapioca, 180-210 parts of water, 8-10 parts of sodium dihydrogen phosphate, 8-10 parts of disodium hydrogen phosphate, 85% phosphoric acid 2-4
Part；
The secondary formula is phosphate tapioca solid adhesive formula, it includes the raw material group of following parts by weight
At: 85 parts of tapioca, 15 parts of above-mentioned esterification tapioca, 3.6-4.8 parts of borax, 10-12 parts of clay, sodium hydroxide 7.5-
9 parts.
Further, the esterification tapioca, it includes the raw material composition of following parts by weight: 100 parts of starch, water
180 parts, 8 parts of sodium dihydrogen phosphate, 8 parts of disodium hydrogen phosphate, 85% 2 parts of phosphoric acid；The phosphate tapioca solid adhesive is matched
Side, it includes the raw material composition of following parts by weight: 85 parts of tapioca, 15 parts of above-mentioned esterification tapioca, and 3.6 parts of borax,
10 parts of clay, 7.5 parts of sodium hydroxide.
Further, the esterification tapioca, it includes the raw material composition of following parts by weight: 100 parts of tapioca,
200 parts of water, 9 parts of sodium dihydrogen phosphate, 9 parts of disodium hydrogen phosphate, 85% 3 parts of phosphoric acid；The phosphate tapioca solid adhesive
Formula, it includes the raw material composition of following parts by weight: 85 parts of tapioca, 15 parts of above-mentioned esterification tapioca, and borax 4.3
Part, 11 parts of clay, 8.4 parts of sodium hydroxide.
Further, the esterification tapioca, it includes the raw material composition of following parts by weight: 100 parts of tapioca,
210 parts of water, 10 parts of sodium dihydrogen phosphate, 10 parts of disodium hydrogen phosphate, 85% phosphatase 24 part；The phosphate tapioca solid gluing
Agent prescription, it includes the raw material composition of following parts by weight: 85 parts of tapioca, 15 parts of above-mentioned esterification tapioca, and borax 4.8
Part, 12 parts of clay, 9 parts of sodium hydroxide.
The present invention also provides a kind of preparation method of phosphate tapioca solid adhesive, this method includes following step
It is rapid:
Step 1；The sodium dihydrogen phosphate of above-mentioned deal and disodium hydrogen phosphate are first uniformly mixed by tapioca esterification modification
It is added in 50 parts of water, is warming up to 60 DEG C under stiring, dissolution is stand-by；Remaining water is added into reaction kettle, is added under stiring
Above-mentioned configured sodium dihydrogen phosphate is added into reaction kettle by starch liquor heating to 60 DEG C for the tapioca of above-mentioned deal
With disodium hydrogen phosphate mixed solution, above-mentioned 85% phosphoric acid of deal is slowly added to after stirring well, 60 DEG C of constant temperature are stirred to react 2 hours；It crosses
In 60 DEG C of dryings to aqueous 15% hereinafter, being warming up to 180 DEG C of dryings 3 hours again after filter, starch color turns yellow by white at this time,
Cooling is crushed, is sieved to get phosphate tapioca；
Step 2, compounding:
A, taking the tapioca, phosphate tapioca, borax of above-mentioned deal to be uniformly mixed is solid adhesive A group
Point；
B, taking the clay of above-mentioned deal and sodium hydroxide to be uniformly mixed is solid adhesive B component；
C, B component is even added in component A under stiring and is got product.
The beneficial effects of the present invention are: paper product solid adhesive of the invention, first by tapioca esterification modification, then carries out
Grouping compounding is made.The solid adhesive can long term storage, be readily transported, pack, prepare it is simple and convenient, and organic solvent-free,
Safety and environmental protection；It is made that liquid adhesive cohesive force is strong, and fast drying, Storage period is long with it, can be widely used for cardboard, carton, carton
Equal paper products bonding and mount, have a vast market foreground.
Specific embodiment
Embodiment 1:
A kind of phosphate tapioca solid adhesive, the adhesive need that tapioca is first carried out esterification modification, then into
Row grouping compounding.It includes: the first side of preparing and secondary formula；The first side of preparing is esterification tapioca, it includes following heavy
The raw material for measuring number forms: 100 parts of tapioca, 180 parts of water, and 8 parts of sodium dihydrogen phosphate, 8 parts of disodium hydrogen phosphate, 85% phosphoric acid 2
Part；
The secondary formula is phosphate tapioca solid adhesive formula, it includes the raw material group of following parts by weight
At: 85 parts of tapioca, 15 parts of above-mentioned esterification tapioca, 3.6 parts of borax, 10 parts of clay, 7.5 parts of sodium hydroxide.
Preparation method includes the following steps:
Step 1；8 parts and 8 parts of disodium hydrogen phosphate of sodium dihydrogen phosphate are first uniformly mixed and are added by tapioca esterification modification
In 50 parts of water, it is warming up to 60 DEG C under stiring, dissolution is stand-by；Remaining 130 parts of water is added into reaction kettle, is added under stiring
100 parts of tapioca, by starch liquor heating to 60 DEG C, whole sodium dihydrogen phosphate and disodium hydrogen phosphate are added into reaction kettle
Mixed solution is slowly added to 2 parts of 85% phosphoric acid after stirring well, 60 DEG C of constant temperature are stirred to react 2 hours；It is dry to containing at 60 DEG C after filtering
Water 15% hereinafter, be warming up to 180 DEG C of dryings 3 hours again, and starch color turns yellow by white at this time, cools down, crushes, being sieved (160
It is more than mesh) to get phosphate tapioca.
Step 2, compounding:
A, it organizes assignment system: taking 3.6 parts of 15 parts of phosphate tapioca, borax mixing of 85 parts of tapioca, above-mentioned preparation
It is uniformly solid adhesive component A；
B, organize assignment system: taking 10 parts and 7.5 parts of sodium hydroxide of clay to be uniformly mixed is solid adhesive B component；
C, solid adhesive compounds: B component is even added under stiring in component A and becomes uniform entirety,
It is finished product after it is dispensed on demand.
Embodiment 2:
A kind of phosphate tapioca solid adhesive, it includes: the first side of preparing and secondary formula；The first side of preparing is
It is esterified tapioca, it includes the raw material composition of following parts by weight: 100 parts of tapioca, 200 parts of water, sodium dihydrogen phosphate 9
Part, 9 parts of disodium hydrogen phosphate, 85% 3 parts of phosphoric acid；
The secondary formula is phosphate tapioca solid adhesive formula, it includes the raw material group of following parts by weight
At: 85 parts of tapioca, 15 parts of above-mentioned esterification tapioca, 4.3 parts of borax, 11 parts of clay, 8.4 parts of sodium hydroxide.
Preparation method includes the following steps:
Step 1；9 parts and 9 parts of disodium hydrogen phosphate of sodium dihydrogen phosphate are uniformly mixed and are added 50 by tapioca esterification modification
In part water, it is warming up to 60 DEG C under stiring, dissolution is stand-by；Remaining 150 parts of water is added into reaction kettle, wood is added under stiring
100 parts of sweet potato starch, by starch liquor heating to 60 DEG C, it is mixed that whole sodium dihydrogen phosphate and disodium hydrogen phosphate are added into reaction kettle
Solution is closed, 3 parts of 85% phosphoric acid is slowly added to after stirring well, 60 DEG C of constant temperature are stirred to react 2 hours.It is dry to aqueous at 60 DEG C after filtering
15% hereinafter, be warming up to 180 DEG C of dryings 3 hours again, and starch color turns yellow by white at this time, and cool down, crush, being sieved (160 mesh
More than) to get phosphate tapioca.
Step 2, compounding:
A, it organizes assignment system: taking 4.3 parts of 15 parts of phosphate tapioca, borax mixing of 85 parts of tapioca, above-mentioned preparation
It is uniformly solid adhesive component A；
B, organize assignment system: taking 11 parts and 8.4 parts of sodium hydroxide of clay to be uniformly mixed is solid adhesive B component；
C, B component is even added under stiring in component A and becomes uniform entirety, after it is dispensed on demand
As finished product.
Embodiment 3:
A kind of phosphate tapioca solid adhesive, it includes: the first side of preparing and secondary formula；The first side of preparing is
It is esterified tapioca, it includes the raw material composition of following parts by weight: 100 parts of tapioca, 210 parts of water, sodium dihydrogen phosphate 10
Part, 10 parts of disodium hydrogen phosphate, 85% phosphatase 24 part.
The secondary formula is phosphate tapioca solid adhesive formula, it includes the raw material group of following parts by weight
At: 85 parts of tapioca, 15 parts of above-mentioned esterification tapioca, 4.8 parts of borax, 12 parts of clay, 9 parts of sodium hydroxide.
Preparation method includes the following steps:
Step 1；10 parts and 10 parts of disodium hydrogen phosphate of sodium dihydrogen phosphate are uniformly mixed and is added in 50 parts of water, under stiring
60 DEG C are warming up to, dissolution is stand-by；Remaining 160 parts of water is added into reaction kettle, 100 parts of tapioca are added under stiring, it will
Starch liquor heating whole sodium dihydrogen phosphate and disodium hydrogen phosphate mixed solution is added into reaction kettle, after stirring well to 60 DEG C
It is slowly added to 85% phosphatase 24 part, 60 DEG C of constant temperature are stirred to react 2 hours.It is dry to aqueous 15% hereinafter, rising again at 60 DEG C after filtering
Temperature to 180 DEG C it is 3 hours dry, starch color turns yellow by white at this time, cools down, crushes, being sieved (more than 160 mesh) to get phosphorus
Acid esters tapioca.
Step 2, compounding:
A, it organizes assignment system: taking 4.8 parts of 15 parts of phosphate tapioca, borax mixing of 85 parts of tapioca, above-mentioned preparation
It is uniformly solid adhesive component A；
B, organize assignment system: taking 12 parts and 9 parts of sodium hydroxide of clay to be uniformly mixed is solid adhesive B component；
C, B component is even added under stiring in component A and becomes uniform entirety, after it is dispensed on demand
As finished product.
The application method of phosphate tapioca solid adhesive in above-described embodiment: by finished solid adhesive and 43 DEG C
Water, which is configured to translucent milky white liquid for 30 minutes i.e. by weight 1:4~1:3 stirring, can be used.
Solid adhesive made from above-described embodiment 1-3 and water are configured to liquid adhesive bond paper by weight 1:3.5
Plate, testing result are as follows:
| Performance indicator | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Appearance (range estimation) | Faint yellow glue | Faint yellow glue | Faint yellow glue |
| Viscosity (s) | 45 | 49 | 52 |
| The just viscous time (s) | 70 | 70 | 80 |
| Gluing water-resistance (h) | 36 | 38 | 42 |
| Adhesive strength (N/10cm) | 74.8 | 77.3 | 74.8 |
| Storage period (d) | 50 | 55 | 60 |
Predominantly detect method and detecting instrument:
Viscosity test: 4 glasss of viscosimeters are applied
Gluing water-resistance test: the measurement (bowssening) of national standard GB/T 22873-2008 glue bond water resistance of corrugated cardboard.
Bond strength test: the measurement of national standard GB/T 6548-2011 corrugated paperboard adhesion intensity.The examination of electronics compressive strength
Instrument is tested, product type: HSD-B, the manufacture of hundred dagger-axe laboratory apparatus Co., Ltd of Jinan.
Above-mentioned test result shows that the first viscous time of adhesive of the present invention is 70-80 seconds, and rate of drying is fast, and gluing is anti-
Aqueous to reach 38 hours or more, viscosity is suitable for storing it and reaching 50 days or more, related physical and chemical index is superior to national standard, can
It is widely used in corrugated paper board production line and other paper products bonding, is had a vast market foreground.
Claims (5)
1. a kind of phosphate tapioca solid adhesive, which is characterized in that it includes: the first side of preparing and secondary formula；It is described
First the side of preparing is esterification tapioca, it includes the raw material composition of following parts by weight: 100 parts of tapioca, water 180-210
Part, 8-10 parts of sodium dihydrogen phosphate, 8-10 parts of disodium hydrogen phosphate, 85% 2-4 parts of phosphoric acid；
The secondary formula is phosphate tapioca solid adhesive formula, it includes the raw material composition of following parts by weight:
85 parts of tapioca, 15 parts of above-mentioned esterification tapioca, 3.6-4.8 parts of borax, 10-12 parts of clay, sodium hydroxide 7.5-9
Part.
2. phosphate tapioca solid adhesive according to claim 1, which is characterized in that the esterification para arrowroot
Powder, it includes the raw material composition of following parts by weight: 100 parts of starch, 180 parts of water, and 8 parts of sodium dihydrogen phosphate, disodium hydrogen phosphate 8
Part, 85% 2 parts of phosphoric acid；
The phosphate tapioca solid adhesive formula, it includes the raw material composition of following parts by weight: tapioca 85
Part, 15 parts of above-mentioned esterification tapioca, 3.6 parts of borax, 10 parts of clay, 7.5 parts of sodium hydroxide.
3. phosphate tapioca solid adhesive according to claim 1, it is characterised in that: the esterification para arrowroot
Powder, it includes the raw material composition of following parts by weight: 100 parts of tapioca, 200 parts of water, and 9 parts of sodium dihydrogen phosphate, phosphoric acid hydrogen two
9 parts of sodium, 85% 3 parts of phosphoric acid；
The phosphate tapioca solid adhesive formula, it includes the raw material composition of following parts by weight: tapioca 85
Part, 15 parts of above-mentioned esterification tapioca, 4.3 parts of borax, 11 parts of clay, 8.4 parts of sodium hydroxide.
4. phosphate tapioca solid adhesive according to claim 1, it is characterised in that: the esterification para arrowroot
Powder, it includes the raw material composition of following parts by weight: 100 parts of tapioca, 210 parts of water, and 10 parts of sodium dihydrogen phosphate, phosphoric acid hydrogen two
10 parts of sodium, 85% phosphatase 24 part；
The phosphate tapioca solid adhesive formula, it includes the raw material composition of following parts by weight: tapioca 85
Part, 15 parts of above-mentioned esterification tapioca, 4.8 parts of borax, 12 parts of clay, 9 parts of sodium hydroxide.
5. a kind of preparation method of the phosphate tapioca solid adhesive as described in claim any one of 1-4, feature exist
In this method comprises the following steps:
Step 1；Tapioca esterification modification: first the sodium dihydrogen phosphate of above-mentioned deal and disodium hydrogen phosphate are uniformly mixed and are added
In 50 parts of water, it is warming up to 60 DEG C under stiring, dissolution is stand-by；Remaining water is added into reaction kettle, is added under stiring above-mentioned
Above-mentioned configured sodium dihydrogen phosphate and phosphorus are added into reaction kettle by starch liquor heating to 60 DEG C for the tapioca of deal
Sour disodium hydrogen mixed solution is slowly added to above-mentioned 85% phosphoric acid of deal after stirring well, 60 DEG C of constant temperature are stirred to react 2 hours；After filtering
In 60 DEG C of dryings to aqueous 15% hereinafter, being warming up to 180 DEG C of dryings 3 hours again, starch color turns yellow by white at this time, drop
Temperature is crushed, is sieved to get phosphate tapioca；
Step 2, compounding:
A, taking the tapioca, phosphate tapioca, borax of above-mentioned deal to be uniformly mixed is solid adhesive component A；
B, taking the clay of above-mentioned deal and sodium hydroxide to be uniformly mixed is solid adhesive B component；
C, B component is even added in component A under stiring to get finished product.
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| CN201611095033.4A CN106753033B (en) | 2016-12-02 | 2016-12-02 | Phosphate tapioca solid adhesive and preparation method thereof |
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| CN201611095033.4A CN106753033B (en) | 2016-12-02 | 2016-12-02 | Phosphate tapioca solid adhesive and preparation method thereof |
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| CN106753033B true CN106753033B (en) | 2019-01-04 |
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| CN109468089A (en) * | 2018-09-21 | 2019-03-15 | 安溪县斯马拓科技发展有限公司 | A kind of corrugated paper adhesive preparation method |
| CN115651567A (en) * | 2022-11-04 | 2023-01-31 | 西南林业大学 | Formaldehyde-free high-water-resistance modified starch-based wood adhesive and preparation method thereof |
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| CN102942888B (en) * | 2012-11-01 | 2014-09-17 | 永港伟方（北京）科技股份有限公司 | Super adhesive for artificial boards and preparation method thereof |
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