CN109355969A - A kind of light paper and preparation method thereof - Google Patents
A kind of light paper and preparation method thereof Download PDFInfo
- Publication number
- CN109355969A CN109355969A CN201811067007.XA CN201811067007A CN109355969A CN 109355969 A CN109355969 A CN 109355969A CN 201811067007 A CN201811067007 A CN 201811067007A CN 109355969 A CN109355969 A CN 109355969A
- Authority
- CN
- China
- Prior art keywords
- parts
- agent
- weight
- titanium dioxide
- light paper
- 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.)
- Pending
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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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/675—Oxides, hydroxides or carbonates
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F13/00—Making discontinuous sheets of paper, pulpboard or cardboard, or of wet web, for fibreboard production
-
- 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/06—Paper forming aids
- D21H21/08—Dispersing agents for fibres
-
- 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
-
- 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/143—Agents preventing ageing of paper, e.g. radiation absorbing substances
Abstract
A kind of light paper of the present invention and preparation method thereof, it according to parts by weight include: 30-50 parts of wood pulp, 5-10 parts of binder, 2-8 parts of dispersing agent, 10-20 parts of synthetic resin, 5-20 parts of titanium dioxide, 5-10 parts of nano zine oxide, 1-2 parts of nanometer titanium dioxide antimony, 0.5-2 parts of curing agent, 0.2-1 parts and 2-3 parts of ink powder adhesive agent of crosslinking agent, ink powder adhesive agent increases ink adsorption capacity, and pass through the addition of nanometer titanium dioxide antimony, ink adsorption capacity is further improved, and improve the ageing-resistant performance of light paper.
Description
Technical field
The invention belongs to pulp technology for making paper, specifically, are related to a kind of light paper and preparation method thereof.
Background technique
China is a papermaking big country, 2011 so far annual output surpass hundred million tons, for the whole world first.Only wood pulp dosage just reaches every year
2000 degree ten thousand tons.The superiority and inferiority of the frequency of use highest of light paper in the daily work, light paper will directly affect working efficiency
The beauty of speed and text body.
Light paper is that the very high paper kind of technical indicator is required in these paper products.Traditional light-duty paper producing technology usually makes
Be primary raw material with bleached chemical softwood pulp and bleached chemical hardwood pulp, or be additionally added 5~15% bleaching straw pulp (or its
Its non-wood fiber) use calcium carbonate or talcum powder as filler, the light paper static bending strength is low, and deformation is big when printing or duplicating,
When easy warpage, printing or duplicating, ink cannot be adsorbed well, and color fastness is bad, and print image quality is poor, and color saturation is stablized
Property is poor.
Summary of the invention
The present invention overcomes the disadvantages of the prior art, provides a kind of light paper and preparation method thereof, can inhale well
Attached ink, good color fastness.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions:
A kind of light paper includes: 30-50 parts of wood pulp, 5-10 parts of binder, 2-8 parts of dispersing agent, synthesizes according to parts by weight
It 10-20 parts of resin, 5-20 parts of titanium dioxide, 5-10 parts of nano zine oxide, 1-2 parts of nanometer titanium dioxide antimony, 0.5-2 parts of curing agent, hands over
Agent 0.2-1 parts of connection.
It further, according to parts by weight further include the 2,5-furandicarboxylic acid of wood pulp weight 0.2-0.6%.
Further, the ink powder adhesive agent includes: that white nano dye starches 40~60 parts, 5~15 parts of wetting agent, curing agent
5-10 parts.
Further, according to parts by weight, the ink powder adhesive agent includes: that white nano dye starches 50 parts, 10 parts of wetting agent
With 6 parts of curing agent.
It further, according to parts by weight include: 40 parts of wood pulp, 6 parts of binder, 4 parts of dispersing agent, 15 parts of synthetic resin, titanium
10 parts of white powder, 8 parts of nano zine oxide, 1.5 parts of nanometer titanium dioxide antimony, 1 part of curing agent, 0.6 part of crosslinking agent, ink powder adhesive agent 2.5
The 2,5- furandicarboxylic acid of part and wood pulp weight 0.4%.
A kind of preparation method of light paper, comprising the following steps:
1) proportion extracts wood pulp 30-50 parts in parts by weight, and 5-10 parts of binder, 5-20 parts of titanium dioxide are uniformly mixed addition
Beater；
2) synthetic resin 10-20 parts is added in beater, 2-8 parts of dispersing agent, mashing disperses 30 minutes；
3) nano zine oxide 5-10 parts of the addition in the magma after mashing dispersion, 1-2 parts of nanometer titanium dioxide antimony, curing agent
0.5-2 parts, the 2,5-furandicarboxylic acid of 0.2-1 parts of crosslinking agent and wood pulp weight 0.4% is modulated into the slurry that pH value is 7.0-9.0
Material；
4) oven temperature is adjusted to 65-75 DEG C；
5) by molding slurry is uniformly coated on drying plate in step 3)；
6) being placed on the slurry after tiling in step 5) in baking oven dry is finished product.
Compared with prior art, the beneficial effects of the present invention are:
A kind of light paper of the present invention, includes: 30-50 parts of wood pulp according to parts by weight, and 5-10 parts of binder, dispersing agent
2-8 parts, 10-20 parts of synthetic resin, 5-20 parts of titanium dioxide, 5-10 parts of nano zine oxide, 1-2 parts of nanometer titanium dioxide antimony, curing agent
0.5-2 parts, 0.2-1 parts and 2-3 parts of ink powder adhesive agent of crosslinking agent, ink powder adhesive agent increases ink adsorption capacity, and by receiving
The addition of rice antimony trichloride further improves ink adsorption capacity, and improves the ageing-resistant performance of light paper.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described, it should be understood that preferred embodiment described herein is only used
In the description and interpretation present invention, it is not intended to limit the present invention.
A kind of light paper, includes: 40 parts of wood pulp according to parts by weight, and 6 parts of binder, 4 parts of dispersing agent, synthetic resin 15
Part, 10 parts of titanium dioxide, 8 parts of nano zine oxide, 1.5 parts of nanometer titanium dioxide antimony, 1 part of curing agent, 0.6 part of crosslinking agent, ink powder attachment
The 2,5- furandicarboxylic acid of 2.5 parts of agent and wood pulp weight 0.4%.
Ink powder adhesive agent includes: that white nano dye starches 50 parts, 10 parts of wetting agent and 6 parts of curing agent.
The addition of nanometer titanium dioxide antimony improves the ageing-resistant performance of light paper, and 2,5-furandicarboxylic acid plays tackifying effect,
Increase the adhewsive action of ink powder adhesive agent.
A kind of preparation method of light paper, comprising the following steps:
1) proportion extracts 40 parts of wood pulp in parts by weight, and 6 parts of binder, 10 parts of titanium dioxide are uniformly mixed addition beater；
2) 15 parts of synthetic resin are added in beater, 4 parts of dispersing agent, mashing disperses 30 minutes；
3) 8 parts of nano zine oxide of the addition in the magma after mashing dispersion, 1.5 parts of nanometer titanium dioxide antimony, 1 part of curing agent,
The 2,5-furandicarboxylic acid of 0.6 part of crosslinking agent and wood pulp weight 0.4% is modulated into the slurry that pH value is 7.0-9.0；
4) oven temperature is adjusted to 65-75 DEG C；
5) by molding slurry is uniformly coated on drying plate in step 3)；
6) being placed on the slurry after tiling in step 5) in baking oven dry is finished product.
Finally, it should be noted that these are only the preferred embodiment of the present invention, it is not intended to restrict the invention, although
Referring to embodiment, invention is explained in detail, for those skilled in the art, still can be to aforementioned
Technical solution documented by each embodiment is modified or equivalent replacement of some of the technical features, but it is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in protection of the invention
Within the scope of.
Claims (6)
1. a kind of light paper, which is characterized in that it according to parts by weight include: 30-50 parts of wood pulp, 5-10 parts of binder, dispersing agent
2-8 parts, 10-20 parts of synthetic resin, 5-20 parts of titanium dioxide, 5-10 parts of nano zine oxide, 1-2 parts of nanometer titanium dioxide antimony, curing agent
0.5-2 parts, 0.2-1 parts and 2-3 parts of ink powder adhesive agent of crosslinking agent.
2. a kind of light paper according to claim 1, which is characterized in that according to parts by weight further include wood pulp weight 0.2-
0.6% 2,5- furandicarboxylic acid.
3. a kind of light paper according to claim 2, which is characterized in that it according to parts by weight include: 40 parts of wood pulp, binder
6 parts, 4 parts of dispersing agent, 15 parts of synthetic resin, 10 parts of titanium dioxide, 8 parts of nano zine oxide, 1.5 parts of nanometer titanium dioxide antimony, curing agent 1
Part, the 2,5-furandicarboxylic acid of 0.6 part of crosslinking agent, 2.5 parts of ink powder adhesive agent and wood pulp weight 0.4%.
4. a kind of light paper according to claim 1, which is characterized in that according to parts by weight, the ink powder adhesive agent includes:
White 40~60 parts of nano dye slurry, 5~15 parts of wetting agent and 5-10 parts of curing agent.
5. a kind of light paper according to claim 4, which is characterized in that according to parts by weight, the ink powder adhesive agent includes:
White nano dye starches 50 parts, 10 parts of wetting agent, 6 parts of curing agent.
6. a kind of preparation method of light paper according to claim 1, which comprises the following steps:
1) proportion extracts wood pulp 30-50 parts in parts by weight, and 5-10 parts of binder, 5-20 parts of titanium dioxide are uniformly mixed addition mashing
Machine；
2) synthetic resin 10-20 parts is added in beater, 2-8 parts of dispersing agent, mashing disperses 30 minutes；
3) nano zine oxide 5-10 parts of the addition in the magma after mashing dispersion, 1-2 parts of nanometer titanium dioxide antimony, curing agent 0.5-2
Part, the 2,5-furandicarboxylic acid of 0.2-1 parts of crosslinking agent and wood pulp weight 0.4% is modulated into the slurry that pH value is 7.0-9.0；
4) oven temperature is adjusted to 65-75 DEG C；
5) by molding slurry is uniformly coated on drying plate in step 3)；
6) being placed on the slurry after tiling in step 5) in baking oven dry is finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811067007.XA CN109355969A (en) | 2018-09-13 | 2018-09-13 | A kind of light paper and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811067007.XA CN109355969A (en) | 2018-09-13 | 2018-09-13 | A kind of light paper and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109355969A true CN109355969A (en) | 2019-02-19 |
Family
ID=65351056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811067007.XA Pending CN109355969A (en) | 2018-09-13 | 2018-09-13 | A kind of light paper and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109355969A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105568745A (en) * | 2015-12-24 | 2016-05-11 | 浙江华川实业集团有限公司 | Duplicating paper and preparation method thereof |
| CN105735034A (en) * | 2016-02-18 | 2016-07-06 | 浙江华川实业集团有限公司 | Efficient ink adsorption copy paper and preparing method thereof |
| CN107503237A (en) * | 2017-10-10 | 2017-12-22 | 枣庄市恒宇纸业有限公司 | A kind of high-grade light paper and its manufacture method |
| CN107724170A (en) * | 2017-10-10 | 2018-02-23 | 枣庄市恒宇纸业有限公司 | A kind of light paper and preparation method thereof |
-
2018
- 2018-09-13 CN CN201811067007.XA patent/CN109355969A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105568745A (en) * | 2015-12-24 | 2016-05-11 | 浙江华川实业集团有限公司 | Duplicating paper and preparation method thereof |
| CN105735034A (en) * | 2016-02-18 | 2016-07-06 | 浙江华川实业集团有限公司 | Efficient ink adsorption copy paper and preparing method thereof |
| CN107503237A (en) * | 2017-10-10 | 2017-12-22 | 枣庄市恒宇纸业有限公司 | A kind of high-grade light paper and its manufacture method |
| CN107724170A (en) * | 2017-10-10 | 2018-02-23 | 枣庄市恒宇纸业有限公司 | A kind of light paper and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20190219 |