CN106245426A - A kind of high smoothness papermaking coating applying glue modified starch - Google Patents
A kind of high smoothness papermaking coating applying glue modified starch Download PDFInfo
- Publication number
- CN106245426A CN106245426A CN201610622448.6A CN201610622448A CN106245426A CN 106245426 A CN106245426 A CN 106245426A CN 201610622448 A CN201610622448 A CN 201610622448A CN 106245426 A CN106245426 A CN 106245426A
- Authority
- CN
- China
- Prior art keywords
- prepared
- starch
- water
- enzymatic solution
- suspension
- 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.)
- Granted
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/04—Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/14—Preparation of compounds containing saccharide radicals produced by the action of a carbohydrase (EC 3.2.x), e.g. by alpha-amylase, e.g. by cellulase, hemicellulase
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Paper (AREA)
Abstract
The invention discloses a kind of high smoothness papermaking coating applying glue modified starch, it is prepared via a method which to obtain: (1) prepares starch suspension: is fully ground by corn starch and crosses 200 mesh sieves, add in pure water, be stirred continuously by agitator and form the suspension that mass fraction is 28 35%；(2) enzymatic solution is prepared: water intaking threose, laccase, alkaline pectase, amylase, cellulase, water is prepared as enzymatic solution；(3) modification: keep constant temperature 38 DEG C, be added drop-wise in starch suspension according to the ratio of weight ratio 1:50 by enzymatic solution, is stirred continuously process 35 45min by agitator, and finally heated to 80 DEG C process 5min；(4) microwave radiation processing: after enzyme modification processes, with 300w microwave exposure 10 12min；(5), after microwave radiation processing, clear water rinsed clean, 80 DEG C of drying are used.
Description
Technical field
The present invention relates to a kind of high smoothness papermaking coating applying glue modified starch, belong to pulp technology for making paper.
Background technology
Along with the fast development of modern paper industry, new technique, new equipment and new technology are constantly used, to making
The requirement of paper coating applying glue modified starch is more and more higher, and the starch of single degeneration is difficult to meet needs, then, and complex denaturation
Starch arises at the historic moment, and its application in paper industry is affirmed.
Prior art is disclosed a kind of TB-201 modified starch, it is simply that the complex denaturation obtained through twice chemical modification
Starch, owing to introducing various active group in starch molecule, makes the gelatinization point of starch, rheological characteristic, stability, film forming
Property, the performance such as cementability has obtained obvious improvement, is the excellent new material being suitable for modern paper industrial coating applying glue.
But the preparation process of this modified starch employs the chemical substances such as highly basic in a large number, the biggest to environmental injury.
It is desirable to provide a kind of novel high smoothness papermaking coating applying glue modified starch and technique thereof, it is to shallow lake
The modification of powder uses environmental protection raw material and biotechnology, environmentally friendly fanout free region completely, and effect is also fine, and it makees paper and Board
Top sizing and coating, its smoothness than use PVA much higher, the softer easy pressure of starch paint and smooth, printing adaptability
Good, surface strength is high, not dry linting, do not fall hair, especially smoothness is the highest.
Summary of the invention
The shortcoming that the present invention is directed to prior art, it is provided that a kind of novel high smoothness papermaking coating applying glue modified starch
And technique, it uses environmental protection raw material and biotechnology, environmentally friendly fanout free region completely to the modification of starch, and effect is the most very
Good, its top sizing making paper and Board and coating, its smoothness is more much higher than using PVA, the softer easy pressure of starch paint and
Smooth, printing adaptability is good, and surface strength is high, not dry linting, do not fall hair.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of high smoothness papermaking coating applying glue modified starch, it is prepared via a method which to obtain:
(1) starch suspension is prepared:
Corn starch is fully ground and crosses 200 mesh sieves, adds in pure water, be stirred continuously formation mass fraction by agitator
Suspension for 28-35%；
(2) enzymatic solution is prepared:
According to following parts by weight, threose 2-3 part of fetching water, laccase 0.5 part, alkaline pectase 0.5-0.8 part, amylase 0.1 part,
Cellulase 0.2 part, 100 parts of water, it is prepared as enzymatic solution；
(3) modification:
Keep constant temperature 38 DEG C, enzymatic solution is added drop-wise in starch suspension according to the ratio of weight ratio 1:50, by agitator not
Disconnected stir process 35-45min, finally heated to 80 DEG C process 5min；
(4) microwave radiation processing:
After enzyme modification processes, with 300w microwave exposure 10-12min；
(5), after microwave radiation processing, clear water rinsed clean, 80 DEG C of drying are used.
The invention have benefit that:
The present invention provides a kind of novel high smoothness papermaking coating applying glue modified starch and technique, its modification to starch
Using environmental protection raw material and biotechnology, environmentally friendly fanout free region completely, and effect is also fine, its surface making paper and Board is executed
Glue and coating, its smoothness than use PVA much higher, the softer easy pressure of starch paint and smooth, printing adaptability is good, and surface is strong
Degree height, not dry linting, not fall hair, especially smoothness the highest.
Detailed description of the invention
Embodiment 1:
A kind of high smoothness papermaking coating applying glue modified starch, it is prepared via a method which to obtain:
(1) starch suspension is prepared:
Corn starch is fully ground and crosses 200 mesh sieves, adds in pure water, be stirred continuously formation mass fraction by agitator
It it is the suspension of 28%；
(2) enzymatic solution is prepared:
According to following parts by weight, threose 3 parts of fetching water, laccase 0.5 part, alkaline pectase 0.5 part, amylase 0.1 part, cellulose
Enzyme 0.2 part, 100 parts of water, it is prepared as enzymatic solution；
(3) modification:
Keep constant temperature 38 DEG C, enzymatic solution is added drop-wise in starch suspension according to the ratio of weight ratio 1:50, by agitator not
Disconnected stir process 45min, finally heated to 80 DEG C process 5min；
(4) microwave radiation processing:
After enzyme modification processes, with 300w microwave exposure 10min；
(5), after microwave radiation processing, clear water rinsed clean, 80 DEG C of drying are used.
Coating result on art paper:
Tightness 1.2g/cm3；Smoothness s369, the two-sided mensuration of 468() surface strength 1.88, the two-sided mensuration of 2.98(), it is far superior to
PVA, is slightly better than the modified starch effect of the TB-201 of prior art.
Embodiment 2:
A kind of high smoothness papermaking coating applying glue modified starch, it is prepared via a method which to obtain:
(1) starch suspension is prepared:
Corn starch is fully ground and crosses 200 mesh sieves, adds in pure water, be stirred continuously formation mass fraction by agitator
It it is the suspension of 35%；
(2) enzymatic solution is prepared:
According to following parts by weight, threose 2 parts of fetching water, laccase 0.5 part, alkaline pectase 0.8 part, amylase 0.1 part, cellulose
Enzyme 0.2 part, 100 parts of water, it is prepared as enzymatic solution；
(3) modification:
Keep constant temperature 38 DEG C, enzymatic solution is added drop-wise in starch suspension according to the ratio of weight ratio 1:50, by agitator not
Disconnected stir process 35min, finally heated to 80 DEG C process 5min；
(4) microwave radiation processing:
After enzyme modification processes, with 300w microwave exposure 12min；
(5), after microwave radiation processing, clear water rinsed clean, 80 DEG C of drying are used.
Coating result on art paper:
Tightness 1.1g/cm3；Smoothness s395, the two-sided mensuration of 416(), surface strength 1.98, the two-sided mensuration of 2.58(), the most excellent
In PVA, slightly it is better than the modified starch effect of the TB-201 of prior art.
Embodiment 3:
A kind of high smoothness papermaking coating applying glue modified starch, it is prepared via a method which to obtain:
(1) starch suspension is prepared:
Corn starch is fully ground and crosses 200 mesh sieves, adds in pure water, be stirred continuously formation mass fraction by agitator
It it is the suspension of 29%；
(2) enzymatic solution is prepared:
According to following parts by weight, threose 3 parts of fetching water, laccase 0.5 part, alkaline pectase 0.6 part, amylase 0.1 part, cellulose
Enzyme 0.2 part, 100 parts of water, it is prepared as enzymatic solution；
(3) modification:
Keep constant temperature 38 DEG C, enzymatic solution is added drop-wise in starch suspension according to the ratio of weight ratio 1:50, by agitator not
Disconnected stir process 44min, finally heated to 80 DEG C process 5min；
(4) microwave radiation processing:
After enzyme modification processes, with 300w microwave exposure 11min；
(5), after microwave radiation processing, clear water rinsed clean, 80 DEG C of drying are used.
Coating result on art paper:
Tightness 1.2g/cm3；Smoothness s378, the two-sided mensuration of 440(), surface strength 1.90, the two-sided mensuration of 2.67(), the most excellent
In PVA, slightly it is better than the modified starch effect of the TB-201 of prior art.
Embodiment 4:
A kind of high smoothness papermaking coating applying glue modified starch, it is prepared via a method which to obtain:
(1) starch suspension is prepared:
Corn starch is fully ground and crosses 200 mesh sieves, adds in pure water, be stirred continuously formation mass fraction by agitator
It it is the suspension of 34%；
(2) enzymatic solution is prepared:
According to following parts by weight, threose 2 parts of fetching water, laccase 0.5 part, alkaline pectase 0.7 part, amylase 0.1 part, cellulose
Enzyme 0.2 part, 100 parts of water, it is prepared as enzymatic solution；
(3) modification:
Keep constant temperature 38 DEG C, enzymatic solution is added drop-wise in starch suspension according to the ratio of weight ratio 1:50, by agitator not
Disconnected stir process 36min, finally heated to 80 DEG C process 5min；
(4) microwave radiation processing:
After enzyme modification processes, with 300w microwave exposure 12min；
(5), after microwave radiation processing, clear water rinsed clean, 80 DEG C of drying are used.
Coating result on art paper:
Tightness 1.1g/cm3；Smoothness s394, the two-sided mensuration of 428(), surface strength 1.97, the two-sided mensuration of 2.91(), the most excellent
In PVA, slightly it is better than the modified starch effect of the TB-201 of prior art.
Embodiment 5:
A kind of high smoothness papermaking coating applying glue modified starch, it is prepared via a method which to obtain:
(1) starch suspension is prepared:
Corn starch is fully ground and crosses 200 mesh sieves, adds in pure water, be stirred continuously formation mass fraction by agitator
It it is the suspension of 30%；
(2) enzymatic solution is prepared:
According to following parts by weight, threose 3 parts of fetching water, laccase 0.5 part, alkaline pectase 0.5 part, amylase 0.1 part, cellulose
Enzyme 0.2 part, 100 parts of water, it is prepared as enzymatic solution；
(3) modification:
Keep constant temperature 38 DEG C, enzymatic solution is added drop-wise in starch suspension according to the ratio of weight ratio 1:50, by agitator not
Disconnected stir process 40min, finally heated to 80 DEG C process 5min；
(4) microwave radiation processing:
After enzyme modification processes, with 300w microwave exposure 10min；
(5), after microwave radiation processing, clear water rinsed clean, 80 DEG C of drying are used.
Coating result on art paper:
Tightness 1.2g/cm3；Smoothness s388, the two-sided mensuration of 459(), surface strength 1.93, the two-sided mensuration of 2.71(), the most excellent
In PVA, slightly it is better than the modified starch effect of the TB-201 of prior art.
Embodiment 6:
A kind of high smoothness papermaking coating applying glue modified starch, it is prepared via a method which to obtain:
(1) starch suspension is prepared:
Corn starch is fully ground and crosses 200 mesh sieves, adds in pure water, be stirred continuously formation mass fraction by agitator
It it is the suspension of 33%；
(2) enzymatic solution is prepared:
According to following parts by weight, threose 2 parts of fetching water, laccase 0.5 part, alkaline pectase 0.8 part, amylase 0.1 part, cellulose
Enzyme 0.2 part, 100 parts of water, it is prepared as enzymatic solution；
(3) modification:
Keep constant temperature 38 DEG C, enzymatic solution is added drop-wise in starch suspension according to the ratio of weight ratio 1:50, by agitator not
Disconnected stir process 38min, finally heated to 80 DEG C process 5min；
(4) microwave radiation processing:
After enzyme modification processes, with 300w microwave exposure 11min；
(5), after microwave radiation processing, clear water rinsed clean, 80 DEG C of drying are used.
Coating result on art paper:
Tightness 1.1g/cm3；Smoothness s375, the two-sided mensuration of 431(), surface strength 1.89, the two-sided mensuration of 2.83(), the most excellent
In PVA, slightly it is better than the modified starch effect of the TB-201 of prior art.
As can be seen here, the present invention provides a kind of novel high smoothness papermaking coating applying glue modified starch and technique thereof,
It uses environmental protection raw material and biotechnology, environmentally friendly fanout free region completely to the modification of starch, and effect is also fine, and it makees paper
With top sizing and the coating of cardboard, its smoothness than use PVA much higher, the softer easy pressure of starch paint and smooth, print
Adaptability is good, and surface strength is high, not dry linting, not fall hair, especially surface smoothness the highest.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope that the invention discloses, according to technical scheme and
Inventive concept equivalent or change in addition, all should contain within protection scope of the present invention.
Claims (3)
1. a high smoothness papermaking coating applying glue modified starch, it is prepared via a method which to obtain:
(1) starch suspension is prepared:
Corn starch is fully ground and crosses 200 mesh sieves, adds in pure water, be stirred continuously formation mass fraction by agitator
Suspension for 28-35%；
(2) enzymatic solution is prepared:
Water intaking threose, laccase, alkaline pectase, amylase, cellulase, water is prepared as enzymatic solution；
(3) modification:
Keep constant temperature 38 DEG C, enzymatic solution is added drop-wise in starch suspension according to the ratio of weight ratio 1:50, by agitator not
Disconnected stir process 35-45min, finally heated to 80 DEG C process 5min；
(4) microwave radiation processing:
After enzyme modification processes, with 300w microwave exposure 10-12min；
(5), after microwave radiation processing, clear water rinsed clean, 80 DEG C of drying are used.
2. the preparation method described in claim 1, it is characterised in that:
According to following parts by weight, threose 2-3 part of fetching water, laccase 0.5 part, alkaline pectase 0.5-0.8 part, amylase 0.1 part,
Cellulase 0.2 part, 100 parts of water, it is prepared as enzymatic solution.
3. the high smoothness papermaking coating applying glue modified starch that the preparation method described in claim 1 or 2 obtains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610622448.6A CN106245426B (en) | 2016-08-02 | 2016-08-02 | Modified starch is used in a kind of high smoothness papermaking coating sizing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610622448.6A CN106245426B (en) | 2016-08-02 | 2016-08-02 | Modified starch is used in a kind of high smoothness papermaking coating sizing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106245426A true CN106245426A (en) | 2016-12-21 |
| CN106245426B CN106245426B (en) | 2018-11-30 |
Family
ID=57605917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610622448.6A Active CN106245426B (en) | 2016-08-02 | 2016-08-02 | Modified starch is used in a kind of high smoothness papermaking coating sizing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106245426B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0391853A2 (en) * | 1989-04-03 | 1990-10-10 | Warner-Lambert Company | Destructurized starch and method of making same |
| CN102757744A (en) * | 2012-07-20 | 2012-10-31 | 东莞市深联造纸有限公司 | Preparation method for starch glue |
| CN103773747A (en) * | 2014-01-17 | 2014-05-07 | 湖南鸿鹰生物科技有限公司 | Surface sizing special enzyme and preparation method thereof |
| CN104328157A (en) * | 2014-10-23 | 2015-02-04 | 西安米亿生物科技有限公司 | Preparation method of porous corn starch |
-
2016
- 2016-08-02 CN CN201610622448.6A patent/CN106245426B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0391853A2 (en) * | 1989-04-03 | 1990-10-10 | Warner-Lambert Company | Destructurized starch and method of making same |
| CN102757744A (en) * | 2012-07-20 | 2012-10-31 | 东莞市深联造纸有限公司 | Preparation method for starch glue |
| CN103773747A (en) * | 2014-01-17 | 2014-05-07 | 湖南鸿鹰生物科技有限公司 | Surface sizing special enzyme and preparation method thereof |
| CN104328157A (en) * | 2014-10-23 | 2015-02-04 | 西安米亿生物科技有限公司 | Preparation method of porous corn starch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106245426B (en) | 2018-11-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8728273B2 (en) | Process for the production of a composition comprising fibrillated cellulose and a composition | |
| CN106758536B (en) | A kind of production method of light coating digital thermal transfer printing paper | |
| CN105256639B (en) | A kind of firm and durable cop tube paper and its manufacture craft | |
| KR101099937B1 (en) | Method for the cationisation of legume starches, cationic starches thus obtained and applications thereof | |
| CN104928971B (en) | Food wrapper and preparing method thereof | |
| CN105386362A (en) | Anti-corrosion and insect-resistant corrugated paper and preparation method thereof | |
| CN110195373A (en) | A kind of food greaseproof and preparation method thereof | |
| CN101376678B (en) | Formula of acetate starch and preparation technique thereof | |
| CN105088900B (en) | Production method for packaging paper | |
| CN102775542B (en) | Styrene-acrylic emulsion, preparation method thereof, and application thereof | |
| CN106245426A (en) | A kind of high smoothness papermaking coating applying glue modified starch | |
| CN104532688A (en) | Acid and alkali resistant PVC wallpaper base paper and preparation method thereof | |
| CN106243231A (en) | A kind of high intensity papermaking coating applying glue modified starch | |
| CN105586805A (en) | Paper fold-resistance reinforcing agent and preparation method thereof | |
| CN104018398A (en) | Preparation method of surface sizing liquid composition for digital ink-jet printing paper | |
| ZA200508493B (en) | Coating compositions | |
| CN109208380A (en) | Using the paper of Cypres | |
| CN104878661A (en) | Waterproof and soundproof polyvinyl chloride base wallpaper and preparation method thereof | |
| CN105906820A (en) | Modified wood powder material and preparation method and application thereof | |
| CN107675550A (en) | A kind of parchment and preparation method thereof | |
| CN107629695A (en) | A kind of anti-dropout paint and its processing method | |
| CN104499374A (en) | Ventilating and permeable PVC base wallpaper with lasting fixation and preparation method thereof | |
| JP2015522725A (en) | Aqueous suspensions of titanium dioxide and cationic starch-like substances for making paper and cardboard | |
| CN109096831A (en) | A kind of duckweed plant organic coating and preparation method thereof | |
| CN109322207A (en) | A kind of dedicated carboxylic styrene butadiene latex composition of wallpaper and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |