CN1261648C - Colour water write paper and its preparation method - Google Patents
Colour water write paper and its preparation method Download PDFInfo
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- CN1261648C CN1261648C CN 200410040387 CN200410040387A CN1261648C CN 1261648 C CN1261648 C CN 1261648C CN 200410040387 CN200410040387 CN 200410040387 CN 200410040387 A CN200410040387 A CN 200410040387A CN 1261648 C CN1261648 C CN 1261648C
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Abstract
The present invention relates to color water writing paper and a preparation method thereof. The color water writing paper of the present invention is made of black raw paper and is made by coating a layer of color water writing paper paint on the black raw paper. The color water writing paper paint of the present invention comprises primary matching paint and coloring paint. The present invention provides a coating formula of the color water writing paper and a making method of the color water writing paper. Color water writing paper produced by the present invention, of which the water writing is black and the appearance is red, blue, yellow, etc., is suitable for the penchant of teenagers to colors and has a good water writing effect.
Description
One, technical field
The invention belongs to the water writing paper field, be specifically related to a kind of color water-write paper and preparation method thereof.
Two, background technology
Existing water writing paper can be divided into avy blue water writing paper and coated water writing paper.The avy blue water writing paper is to use paper pulp at internal dying, and manufacturing paper with pulp with the cylinder mould machine of single cylinder list net then forms, and becomes the paper cost lower.When water is write near the rice paper effect.But this paper color is dark and gloomy, and the writing write of water and water not write the part colour contrast little, be difficult for identification, when light is dark, more be difficult for identification.The coated water writing paper outward appearance is canescence, and it is to make base material with white body paper.At first on white body paper, use coating machine painting black bottom.And then be coated with that white face is coated with or on the black body paper the white face of coating be coated with clear, the easy identification of writing when such water writing paper water is write.But its outward appearance and rice paper differ greatly, color is single, when water is write the writing retention time shorter.
Three, summary of the invention
The purpose of this invention is to provide a kind of color water-write paper and preparation method thereof.
Color water-write paper of the present invention is coated with one deck color water-write paper coating material by the black body paper with on the black body paper and constitutes.Described color water-write paper coating material comprises just joins coating and tintage paint, and coating weight is 8 gram/rice
2-10 gram/rice
2
The prescription of just joining coating is:
15 kilograms-25 kilograms of 100 kilograms of styrene-acrylic latexes of kaolin
1 kilogram-2 kg of water of NaOH is an amount of
0.01 kilogram of-0.1 kilogram of solid content 30% of Sodium Polyacrylate.
The prescription of tintage paint is:
Just join 3 kilograms-5 kilograms of 100 kilograms of pigments of coating
Carboxyl methyl cellulose 3 grams-5 gram glycerol 9 grams-20 grams.
Optimization formula of just joining coating of the present invention is:
17 kilograms-20 kilograms of 100 kilograms of styrene-acrylic latexes of kaolin
NaOH 1 kg of water is an amount of
0.07 kilogram of solid content 30% of Sodium Polyacrylate.
Pigment in the tintage paint prescription adopts mill base or dyestuff, and mill base adopts the textile printing mill base, a kind of in dyestuff employing DISPERSE DYES, basic-dyeable fibre and the direct dyes.
The preparation method of color water-write paper of the present invention carries out according to the following step:
A, kaolin, water, NaOH, Sodium Polyacrylate are added dispersed with stirring and mixing in the agitator by just joining formulation for coating material;
B, in the above-mentioned slurry that mixes, add the phenylpropyl alcohol latex, and then slowly mix, should avoid producing more foam by prescription;
C, press the tintage paint prescription, pigment after will dissolving earlier and carboxyl methyl cellulose and glycerol fully stir down and mix, and then it is joined just join in the coating, fully mix;
D, color water-write paper coating material is uniformly coated on the surface of black rice paper.
The colour developing principle of color water-write paper is consistent with the colour developing principle of general coated water writing paper.But strict to the selection of pigment, as water-soluble dye selecting for use, the dyestuff after water-soluble can not combine with kaolin, can not combine with viscose glue, causes water to write the migration of back coating.As the inorganic or organic pigment selecting for use, then because of its reflection and refractive index too high, can not show black when water is write, promptly colorant all has very strong covering to black in dry state and hygrometric state.
Just join the coating colouring and can select different pigments for use according to concrete form and aspect and colourity.Pigment in the tintage paint prescription can adopt mill base or dyestuff.Mill base adopts textile printing better with mill base.Dyestuff can adopt a kind of in DISPERSE DYES, basic-dyeable fibre and the direct dyes.
When painting, then earlier mill base and carboxyl methyl cellulose and glycerol are mixed fully, and then join in the coating at the beginning of it is joined and fully mix by prescription with the textile mill base.
When painting with the textile dyestuff, then should dyestuff fully be dissolved by the prescription requirement, need heating, stir and add an amount of cosolvent, and then will dissolve good dyestuff and fully mix, at last with it and just join coating and fully mix with carboxyl methyl cellulose and glycerol.
Just joining the textile printing mill base of selecting for use in the coating colouring prescription is organic quasi-molecule, and its particle diameter is very little, disperses finely, and refractive index and water are near during hygrometric state, can give prominence to black when water is write well, and can be effectively bonding by adhesive.
Just join basic-dyeable fibre and the direct dyes selected for use in the coating colouring prescription and must add PVAC polyvinylalcohol as color-fixing agent, utilize that hydroxyl and dyestuff form hydrogen bond and the set dyestuff on the PVAC polyvinylalcohol, and the PVAC polyvinylalcohol that is colored is again by the adhesive set, thus the migration of dyestuff when having avoided water to write.
Join just that to select DISPERSE DYES for use in the coating colouring prescription be utilize DISPERSE DYES water-soluble.But in the drying course of coating processing, utilize the distillation of DISPERSE DYES and be deposited on kaolin and the adhesive, avoided the migration of dyestuff when water is write because of its indissolubility.
When the pigment in the tintage paint prescription adopted basic-dyeable fibre or direct dyes, the preparation method of color water-write paper of the present invention carried out according to the following step:
A, kaolin, water, NaOH, Sodium Polyacrylate are added dispersed with stirring and mixing in the agitator by just joining formulation for coating material;
B, in the above-mentioned slurry that mixes, add the phenylpropyl alcohol latex, and then slowly mix, should avoid producing more foam by prescription;
C, press the tintage paint prescription, direct dyes after will dissolving earlier or basic-dyeable fibre pigment and carboxyl methyl cellulose, glycerol and PVAC polyvinylalcohol fully stir down and mix, and then it is joined just join in the coating, fully mix;
D, the macromolecule composite coating of color water-write paper is uniformly coated on the surface of black rice paper.
Color water-write paper of the present invention has changed the single shortcoming of common water writing paper color, and its outward appearance is close with rice paper modelled after an antique, and writing was clear when water was write, and was easy to identification, and the writing retention time is longer.
Color water-write paper coating material of the present invention is by just joining coating and tintage paint is formed.
The prescription of just joining coating is:
15 kilograms-25 kilograms of 100 kilograms of styrene-acrylic latexes of kaolin
1 kilogram-2 kg of water of NaOH is an amount of
0.01 kilogram of-0.1 kilogram of solid content 30% of Sodium Polyacrylate.
The prescription of tintage paint is:
Just join 3 kilograms-5 kilograms of 100 kilograms of pigments of coating
Carboxyl methyl cellulose 3 grams-5 gram glycerol 9 grams-20 grams.
Pigment in the tintage paint prescription adopts mill base or dyestuff, and mill base adopts the textile printing mill base, a kind of in dyestuff employing DISPERSE DYES, basic-dyeable fibre and the direct dyes.When adopting the colouring of basic-dyeable fibre and direct dyes, need add an amount of PVAC polyvinylalcohol as color-fixing agent.
Below the tintage paint prescription situation of the blue water writing paper of reddish yellow commonly used is analyzed.
1, the tintage paint prescription of red water writing paper:
Just join 100 kilograms of masking liquids
Bright red 3 kilograms-5 kilograms of mill base of stamp
Carboxyl methyl cellulose 3 grams-5 grams
Glycerol 9 grams-20 grams
This water writing paper color and luster is pale red, should not be too red, and the performance that Tai Hongshui writes is relatively poor, and dyeing is made color-fixing agent with the direct scarlet dyestuff of pigment also available equivalent but need add an amount of PVAC polyvinylalcohol.
2, blue water writing paper tintage paint prescription:
Just join 100 kilograms of masking liquids
Blue 3 kilograms-5 kilograms of mill base of stamp
Carboxyl methyl cellulose 3 grams-5 grams
Glycerol 9 grams-20 grams
This water writing paper color and luster is light blue, as with directly blue dyeing, then needs an amount of PVAC polyvinylalcohol to make color-fixing agent.
3, yellow water writing paper tintage paint prescription:
Just join 100 kilograms of masking liquids
Stamp is with 3 kilograms-5 kilograms of yellow mill bases
Carboxyl methyl cellulose 3 grams-5 grams
Glycerol 9 grams-20 grams
The color water-write paper coating is the surface that color water-write paper coating material is uniformly coated on the black rice paper with the steel wire painting cloth-knife on the fabric width coating machine.The speed of a motor vehicle is 60 meters/minute-70 meters/minute, and coating weight is 8 gram/rice
2-10 gram/rice
2
Four, the specific embodiment
Below by embodiment color water-write paper painting coating prescription of the present invention is made a more detailed description.
Embodiment 1
A, just join coating preparation
Just join formulation for coating material:
100 kilograms of kaolin (oven-dry weight)
17 kilograms of phenylpropyl alcohol latexes (oven-dry weight)
1.5 kilograms of NaOH
0.08 kilogram of Sodium Polyacrylate
Add water and make its solid content 30%;
Just join the coating preparation process:
Add an amount of water with just joining 100 kilograms of required kaolin of formulation for coating material, add 1.5 kilograms of NaOH then, dispersed with stirring 30 minutes; Add 17 kilograms of phenylpropyl alcohol latexes, dispersed with stirring 30 minutes; Add 80 gram Sodium Polyacrylates, slowly stirred 20 minutes, avoid producing a large amount of foams; Adding water then, to make its solid content be 30% to end.
B, just join coating colouring
The tintage paint prescription:
Just join 100 kilograms of coating
4 kilograms of the bright red mill bases of stamp
0.004 kilogram of carboxyl methyl cellulose
0.015 kilogram of glycerol
Just join coating colouring process: by prescription the bright red mill base of required stamp, carboxyl methyl cellulose, glycerol are joined in the agitator, disperseed 20 minutes, joined in 100 kilograms of the coating stirring at the beginning of joining then 20 minutes.
C, coating coating:
On the black body paper, evenly be coated with the above-mentioned color water-write paper coating material for preparing of one deck with coating machine, promptly obtain color water-write paper after the drying.
By this prescription result of implementation, color is vivider, and contrast was bigger when water was write.
Embodiment 2
A, just to join coating preparation identical with embodiment 1-A;
B, just join coating colouring
The tintage paint prescription:
Just join 100 kilograms of coating
4 kilograms of the blue mill bases of stamp
0.005 kilogram of carboxyl methyl cellulose
0.015 kilogram of glycerol;
It is identical with embodiment 1-B just to join coating colouring process.
C, coating are coated with identical with embodiment 1-C;
By this prescription result of implementation, writing was clear when water was write, and guarantor's look time is longer.
Embodiment 3
A, just to join coating preparation identical with embodiment 1-A;
B, just join coating colouring
The tintage paint prescription:
Just join 100 kilograms of coating
4 kilograms of the golden yellow mill bases of stamp
0.003 kilogram of carboxyl methyl cellulose
0.013 kilogram of glycerol
It is identical with embodiment 1-B just to join coating colouring process.
C, coating are coated with identical with embodiment 1-C.
By this prescription result of implementation, writing was clear when water was write, and guarantor's look time is the longest.
Embodiment 4
A, just to join coating preparation identical with embodiment 1-A
B, just join coating colouring
The tintage paint prescription:
Just join 100 kilograms of coating
1 kilogram of direct scarlet dyestuff (concentration 1%)
0.004 kilogram of carboxyl methyl cellulose
3.3 kilograms of PVAC polyvinylalcohols (concentration 1%)
Just join coating colouring process:
1) it is standby, PVAC polyvinylalcohol heating to be pasted into 1% the aqueous solution;
2), with various dyestuff heating for dissolving be 1% solution for standby;
3), pressing formula rate stirred dye liquor, carboxyl methyl cellulose liquid, PVAC polyvinylalcohol liquid 30 minutes adding dosing just stirring 20 minutes in agitator.
C, coating are coated with identical with embodiment 1-C.
By this prescription result of implementation, higher when water is write with the mill base blackness, but cost is higher.
Embodiment 5
A, just to join coating preparation identical with embodiment 1-A
B, just join coating colouring
The tintage paint prescription:
Just join 100 kilograms of coating
2 kilograms of basic yellow dyes (concentration 1%)
0.005 kilogram of carboxyl methyl cellulose
4 kilograms of PVAC polyvinylalcohols (concentration 1%)
Just join coating colouring process and embodiment 4-B together.
C, coating are coated with identical with embodiment 1-C.
By this prescription result of implementation, paper is darker than embodiment 4, and guarantor's look time is longer.
Embodiment 6
A, just to join coating preparation identical with embodiment 1-A
B, just join coating colouring
The tintage paint prescription:
Just join 100 kilograms of coating
Directly freeze 2 kilograms of yellow dyes (concentration 1%)
0.005 kilogram of carboxyl methyl cellulose
3.3 kilograms of PVAC polyvinylalcohols (concentration 1%)
It is identical with embodiment 4-B just to join coating colouring process.
C, coating are coated with identical with embodiment 1-C.
By this prescription result of implementation, paper is vivider, and contrast was stronger when water was write.
Embodiment 7
A, just join coating preparation
Just joining formulation for coating material is
100 kilograms of kaolin
25 kilograms of phenylpropyl alcohol latexes
2 kilograms of NaOH
0.09 kilogram of Sodium Polyacrylate
Water is an amount of
Solid content 30%
Just join the coating preparation process with embodiment 1-A;
All the other B, C are identical with embodiment 2-B, C.
Better by the color water-write paper that this prescription enforcement obtains, writing was more clear when water was write, and guarantor's look time is long.
Embodiment 8
A, just to join coating preparation identical with embodiment 7-A
B, just join coating colouring process
The tintage paint prescription:
Just join 100 kilograms of coating
5 kilograms of the bright red mill bases of stamp
0.003 kilogram of carboxyl methyl cellulose
0.017 kilogram of glycerol
It is identical with embodiment 1-B just to join coating colouring process.
C, coating are coated with identical with embodiment 1-C.
By this prescription result of implementation, writing was more clear when water was write, and guarantor's look time is longer.
Embodiment 9
A, just join coating preparation
Just joining formulation for coating material is
100 kilograms of kaolin
15 kilograms of phenylpropyl alcohol latexes
1 kilogram of NaOH
0.075 kilogram of Sodium Polyacrylate
Water is an amount of
Solid content 30%
Just join the coating preparation process with embodiment 1-A.
B, just join coating colouring process
The tintage paint prescription:
Just join 100 kilograms of coating
3.6 kilograms of direct red brown dyestuffs (concentration 1%)
0.006 kilogram of carboxyl methyl cellulose
3 kilograms of PVAC polyvinylalcohols (concentration 1%)
Just join coating colouring process:
1) it is standby that, the required PVAC polyvinylalcohol heating in will filling a prescription is pasted into 1% the aqueous solution;
2), the three kinds of required dyestuffs in will filling a prescription respectively heating for dissolving be 1% solution for standby;
3), pressing formula rate stirred the aqueous solution of above-mentioned PVAC polyvinylalcohol 1%, 1% solution, the carboxyl methyl cellulose liquid of three kinds of dyestuff dissolvings 30 minutes in agitator, add the first dosing of just joining coating again and stirred 20 minutes, obtain the color water-write paper tintage paint.
C, coating coating
On the black body paper, evenly be coated with the above-mentioned color water-write paper coating material for preparing of one deck with coating machine, promptly obtain color water-write paper after the drying.
By this prescription result of implementation, when writing, water to get well with the mill base blackness.
Embodiment 10
A, just join coating preparation
Just join formulation for coating material
100 kilograms of kaolin
19 kilograms of phenylpropyl alcohol latexes
1.3 kilograms of NaOH
0.025 kilogram of Sodium Polyacrylate
Water is an amount of
Solid content 30%
Just join the coating preparation process with embodiment 1-A.
B, just join coating colouring process
The tintage paint prescription:
Just join 100 kilograms of coating
Direct 0.7 kilogram of green colouring material (concentration 1%)
0.006 kilogram of carboxyl methyl cellulose
2.8 kilograms of PVAC polyvinylalcohols (concentration 1%)
Just join coating colouring process with embodiment 4-B.
C, coating coating
On the black body paper, evenly be coated with the above-mentioned color water-write paper coating material for preparing of one deck with coating machine, promptly obtain color water-write paper after the drying.
Result of implementation, the color water-write paper paper is darker, protects look time weak point.
Embodiment 11
A, just join coating preparation
Just join formulation for coating material
100 kilograms of kaolin
22 kilograms of phenylpropyl alcohol latexes
1.7 kilograms of NaOH
0.04 kilogram of Sodium Polyacrylate
Water is an amount of
Solid content 30%
Just join the coating preparation process with embodiment 1-A
B, just join coating colouring process
The tintage paint prescription:
Just join 100 kilograms of coating
Alkalescence 1.8 kilograms of mauve dyes (concentration 1%)
0.008 kilogram of carboxyl methyl cellulose
3.6 kilograms of PVAC polyvinylalcohols (concentration 1%)
Just join coating colouring process with embodiment 4-B.
C, coating coating
On the black body paper, evenly be coated with the above-mentioned color water-write paper coating material for preparing of one deck with coating machine, promptly obtain color water-write paper after the drying.
By this prescription result of implementation, the color water-write paper paper is better, and contrast was better when water was write.
Each component of color water-write paper coating material prescription among the present invention adopts kilogram as unit, also can adopt other unit, when each component adopts other unit, can adjust flexibly according to the mass ratio of each component of the formulation for coating material of the foregoing description, the unit that can not adopt with each component of formulation for coating material is as limitation of the present invention.
Claims (9)
1, a kind of color water-write paper, it is characterized in that described color water-write paper by the black body paper and on black body paper surface evenly the color water-write paper coating material of coating constitute, described color water-write paper coating material is by just joining coating and tintage paint constitutes, coating weight is 8 gram/rice
2-10 gram/rice
2, wherein:
Just joining formulation for coating material is:
15 kilograms-25 kilograms of 100 kilograms of styrene-acrylic latexes of kaolin
1 kilogram-2 kg of water of NaOH is an amount of
0.01 kilogram of-0.1 kilogram of solid content 30% of Sodium Polyacrylate;
The tintage paint prescription is:
Just join 3 kilograms-5 kilograms of 100 kilograms of pigments of coating
Carboxyl methyl cellulose 3 grams-5 gram glycerol 9 grams-20 grams.
2, color water-write paper according to claim 1 is characterized in that the prescription of just joining coating is:
17 kilograms-20 kilograms of 100 kilograms of styrene-acrylic latexes of kaolin
NaOH 1 kg of water is an amount of
0.01 kilogram of-0.1 kilogram of solid content 30% of Sodium Polyacrylate.
3, color water-write paper according to claim 1 is characterized in that described pigment is the textile printing mill base.
4, color water-write paper according to claim 1 is characterized in that described pigment is a dyestuff.
5, color water-write paper according to claim 4 is characterized in that described pigment is direct dyes, and adds the PVAC polyvinylalcohol as color-fixing agent in described prescription.
6, color water-write paper according to claim 4 is characterized in that described pigment is a basic-dyeable fibre, and adds the PVAC polyvinylalcohol as color-fixing agent in described prescription.
7, color water-write paper according to claim 4 is characterized in that described pigment is a DISPERSE DYES.
8, the preparation method of color water-write paper according to claim 1 and 2 is characterized in that carrying out according to the following step:
A, kaolin, water, NaOH and Sodium Polyacrylate are added dispersed with stirring and mixing in the agitator by just joining formulation for coating material;
B, in the above-mentioned slurry that mixes, add the phenylpropyl alcohol latex, and then slowly mix, should avoid producing more foam by prescription;
C, press the tintage paint prescription, pigment after will dissolving earlier and carboxyl methyl cellulose and glycerol fully stir down and mix, and then it is joined just join in the coating, fully mix;
D, the coating that will obtain in step C are uniformly coated on the surface of black body paper.
9,, it is characterized in that carrying out according to the following step according to the preparation method of claim 5 or 6 described color water-write paper:
A, kaolin, water, NaOH, Sodium Polyacrylate are added dispersed with stirring and mixing in the agitator by just joining formulation for coating material;
B, in the above-mentioned slurry that mixes, add the phenylpropyl alcohol latex, and then slowly mix, should avoid producing more foam by prescription;
C, press the tintage paint prescription, direct dyes after will dissolving earlier or basic-dyeable fibre pigment and carboxyl methyl cellulose, glycerol and PVAC polyvinylalcohol fully stir down and mix, and then it is joined just join in the coating, fully mix;
D, the coating that will obtain in step C are uniformly coated on the surface of black body paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410040387 CN1261648C (en) | 2004-08-05 | 2004-08-05 | Colour water write paper and its preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410040387 CN1261648C (en) | 2004-08-05 | 2004-08-05 | Colour water write paper and its preparation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1598145A CN1598145A (en) | 2005-03-23 |
| CN1261648C true CN1261648C (en) | 2006-06-28 |
Family
ID=34664643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410040387 Expired - Fee Related CN1261648C (en) | 2004-08-05 | 2004-08-05 | Colour water write paper and its preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1261648C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434309B (en) * | 2013-09-09 | 2015-06-10 | 吉林大学 | Novel reusable water writing paper |
| WO2015032327A1 (en) * | 2013-09-09 | 2015-03-12 | 吉林大学 | Reusable water writing paper, preparation method thereof, and inkless printing device used for same |
| CN104494333B (en) * | 2014-11-18 | 2016-06-15 | 张国松 | Painting and calligraphy exercise dedicated water writes newsprint and manufacturing process thereof |
| CN105500968B (en) * | 2015-11-24 | 2017-07-28 | 吉林大学 | A kind of reusable water writing paper |
-
2004
- 2004-08-05 CN CN 200410040387 patent/CN1261648C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1598145A (en) | 2005-03-23 |
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Granted publication date: 20060628 Termination date: 20120805 |