CN101245568A - Paint formula for water -proof and oil-proof colorful papers - Google Patents
Paint formula for water -proof and oil-proof colorful papers Download PDFInfo
- Publication number
- CN101245568A CN101245568A CNA2008100269205A CN200810026920A CN101245568A CN 101245568 A CN101245568 A CN 101245568A CN A2008100269205 A CNA2008100269205 A CN A2008100269205A CN 200810026920 A CN200810026920 A CN 200810026920A CN 101245568 A CN101245568 A CN 101245568A
- Authority
- CN
- China
- Prior art keywords
- coating
- water
- pigment
- paper
- proof
- 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
Links
Landscapes
- Paper (AREA)
Abstract
The invention relates to a coating formula of colorful paper with water-proof and oil-proof properties. The coating is prepared by the following materials: Lauxite, oxidized starch, organic pigment, firming agent, water and other addition agents. The manufacture method for making each component into the coating of the invention is that; adding the organic pigment and a dispersant into the water according to a certain proportion, selecting proper grinding and dispersing equipment to lead the pigment to be evenly dispersed; then adding the oxidized starch into another part of water to be stirred and heated to more than 80 DEG C to be completely pasted and then cooled to below 60 DEG C, adding the dispersed organic pigment solution, adding the firming agent after complete cooling and mixing the coating into the Lauxite before being used. The invention also provides a method for producing the coating formula. The coating of the invention painted on the page can reach the using requirements of good oil-proof and water-proof properties and no decoloring after cross bonding and solidification under a certain condition. The coating is also a novel environment protective product.
Description
Technical field
The present invention relates to a kind of formulation for coating material, the invention still further relates to a kind of preparation method and application of producing this formulation for coating material with chromatics paper of anti-water grease resistance.
Background technology
Along with the raising of people's living standard and educational level, the consumption kind of paper is towards diversified development, and the demand of colored paper also constantly increases.The colouring method of chromatics paper mainly contains two kinds: internal dying and paper surface dyeing.Internal dying is to add dyestuff in paper pulp, makes it to be with look, and the shortcoming of this production method is that the dyestuff retention is low, contaminated environment, and the influence factor that Color is subjected to is a lot of, and the paper flaw of paper sheet of production is more.Paper surface dyeing is to make paper surface band look by the method for flooding, be coated with, and so most dyestuffs have been stayed on the paper, the retention height of dyestuff on paper, and the part excess dye is reused after refluxing with surperficial sizing material; That paper surface dyeing has is simple to operation, do not need to clean stock tank, reduced water and dyestuff loss, has advantages such as environmental pollution is little.Therefore, padding technology is adopted by numerous enterprises at present, becomes the main colouring method of chromatics paper.
Chromatics paper can be used for industrial packaging, commodity packaging, specifically may be embodied in carton external packing, gift wrap, industrial spool facial tissue, facing paper etc.These chromatics papers not only require lovely luster, intensity height, also must possess anti-water, anti-oil, nondiscoloration, characteristics such as wear-resisting.For example many packaging cartons need be gone abroad, freezing depositing and air storage, just require the external packing chromatics paper to have stronger anti-water grease resistance, nondiscoloration under certain condition with this understanding.Bobbin printed sheet is normally distinguished the different numbers and the specification of yarn with color, owing to directly contact with yarn, and yarn can adhere to mineral oil and a spot of moisture content that is commonly called as bobbin oil on a small quantity in the process of reeling off raw silk from cocoons, spinning, cause damage for avoiding yarn to catch color, also require the surface layer ticker tape to possess anti-oil, anti-water and nondiscoloration.
The present invention is to provide a kind of formulation for coating material of the chromatics paper with the anti-oil of anti-water, nondiscoloration and the preparation method of this formulation for coating material, colouring agent uses organic pigment, is different from the patent of invention that application number is ZL01107457.4.
Summary of the invention
The object of the present invention is to provide a kind of cost low, have anti-oil, water repelling property reaches nondiscoloration, anlistatig formulation for coating material well.
Another object of the present invention provides the preparation method of this formulation for coating material.
Solution of the present invention is with Lauxite and oxidized starch with oil-resistant characteristic and suitable composite mixing of organic pigment.
Coating of the present invention is made by following raw materials according:
Lauxite 10～35%
Oxidized starch 2～6%
Organic pigment 0.1～30%
Dispersant 0.01～1%
Curing agent 0.01～1%
Water 27～88%
The content percentage sum of above each component equals 100%.
The used oxidized starch of the present invention is KMnO
4, NaClO, H
2O
2Oxidized starch.
The used organic pigment of the present invention is to require any preferably organic pigment of hydrophily according to color, as organic pigments such as pigment Red 8, pigment red 112, pigment yellow 3, pigment yellow 1, pigment orange 5s, can be azo class, phthalocyanines, heterocyclic etc. on the structure.
The used dispersant of the present invention is the suitable dispersant of selecting according to used pigment, is selected from dispersants such as sodium pyrophosphate, sodium metaphosphate, polyphosphate sodium, surfactant.
The used curing agent of the present invention is ammonia salt and some organic acids such as Lauxite curing agent commonly used such as ammonium chloride, ammonium sulfate, ammonium phosphate.
The preparation method that above-mentioned each component is made coating of the present invention may further comprise the steps: in proportion organic pigment, dispersant and other auxiliary agent are added in the entry earlier, select suitable grinding, dispersing apparatus that pigment is evenly disperseed; Again oxidized starch is added in another part water, be heated with stirring to and make its complete gelatinization more than 80 ℃, be cooled to then below 60 ℃, add scattered organic pigment solution, treat to cool off fully the back and add curing agent, allocate in the Lauxite before the use.
The used chromatics paper body paper of the present invention can be white printing paper, white kraft, natural kraft etc., and coating quantitatively is 1～8g/m
2
Coating of the present invention is coated on the page, and after solidifying under certain condition, can reach anti-oil, water repelling property and reach nondiscoloration, instructions for use such as antistatic well, also be a kind of novel environmentally friendly machine.
The specific embodiment
With the 3kg pigment red 112,1kg sodium metaphosphate and an amount of other auxiliary agent (defoamer, mould inhibitor) add in the 20kg water, are dispersed into homogeneous system in high speed dispersor.The 5kg oxidized starch is added cold water 50kg, be heated with stirring to and make its abundant gelatinization more than 80 ℃, be cooled to below 60 ℃, add scattered organic pigment solution, treat to cool off fully the back and add an amount of ammonium chloride, add in the 60kg Lauxite (solid content 40%) before using, make coating of the present invention.
Claims (7)
1, a kind of coating with chromatics paper of anti-water grease resistance is characterized in that: it is that following raw materials according is made:
Lauxite 10～35%
Oxidized starch 2～6%
Organic pigment 0.1～30%
Dispersant 0.01～1%
Curing agent 0.01～1%
Water 27～88%
The content percentage sum of above each component equals 100%.
2, the coating with chromatics paper of anti-water grease resistance according to claim 1 is characterized in that: described oxidized starch is KMnO
4, NaClO, H
2O
2Oxidized starch.
3, a kind of coating according to claim 1 with chromatics paper of anti-water grease resistance, it is characterized in that: described organic pigment is any preferably organic pigment of hydrophily that meets the color instructions for use, as organic pigments such as pigment Red 8, pigment red 112, pigment yellow 3, pigment yellow 1, pigment orange 5s, can azo class, phthalocyanines, heterocyclic etc. on the structure.
4, a kind of coating with chromatics paper of anti-water grease resistance according to claim 1, it is characterized in that: described dispersant is selected from dispersants such as sodium pyrophosphate, sodium metaphosphate, polyphosphate sodium, surfactant.
5, a kind of coating with chromatics paper of anti-water grease resistance according to claim 1 is characterized in that: described curing agent is ammonia salt and some organic acids such as Lauxite curing agent commonly used such as ammonium chloride, ammonium sulfate, ammonium phosphate.
6, the preparation method of the coating of the described chromatics paper with anti-water grease resistance of claim 1, its feature may further comprise the steps: in proportion organic pigment, dispersant are added in the entry earlier, select suitable grinding, dispersing apparatus that pigment is evenly disperseed; Oxidized starch is added in another part water again, be heated with stirring to and make its complete gelatinization more than 80 ℃, be cooled to then below 60 ℃, it is even to add scattered organic pigment solution stirring, treats to cool off fully the back and adds curing agent, allocates in the Lauxite before the use.
7, the described chromatics paper body paper of claim 1 can be white printing paper, white kraft, natural kraft etc., and coating quantitatively is 1～8g/m
2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100269205A CN101245568A (en) | 2008-03-21 | 2008-03-21 | Paint formula for water -proof and oil-proof colorful papers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100269205A CN101245568A (en) | 2008-03-21 | 2008-03-21 | Paint formula for water -proof and oil-proof colorful papers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101245568A true CN101245568A (en) | 2008-08-20 |
Family
ID=39946232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100269205A Pending CN101245568A (en) | 2008-03-21 | 2008-03-21 | Paint formula for water -proof and oil-proof colorful papers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101245568A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102154922A (en) * | 2010-12-30 | 2011-08-17 | 中冶美利纸业股份有限公司 | Preparation method of fluorescent colorful offset paper |
| CN108178954A (en) * | 2017-12-29 | 2018-06-19 | 上海维凯光电新材料有限公司 | For the high-performance coating of polypropylene cat food packaging bag |
-
2008
- 2008-03-21 CN CNA2008100269205A patent/CN101245568A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102154922A (en) * | 2010-12-30 | 2011-08-17 | 中冶美利纸业股份有限公司 | Preparation method of fluorescent colorful offset paper |
| CN102154922B (en) * | 2010-12-30 | 2012-09-05 | 中冶美利纸业股份有限公司 | Preparation method of fluorescent colorful offset paper |
| CN108178954A (en) * | 2017-12-29 | 2018-06-19 | 上海维凯光电新材料有限公司 | For the high-performance coating of polypropylene cat food packaging bag |
| CN108178954B (en) * | 2017-12-29 | 2020-03-06 | 上海维凯光电新材料有限公司 | High-performance coating for polypropylene cat food packaging bag |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101240516A (en) | Modified dope formulation of color packing paper | |
| CN102199898B (en) | Coated natural kraft and manufacturing method thereof | |
| EP2500464A2 (en) | Paper printing method for fibrous and leather materials | |
| CN101319475B (en) | Method for producing environment-friendly false proof cover paper | |
| US20040094279A1 (en) | Process for the production of a coated and pressed cellulosic fibrous flat substrate, suitable coating compositions, their production, the coated and pressed substrates and their use as substrates for graphic processes | |
| CN106497283A (en) | A kind of hydrogen bond crosslinks type water-in-water multicolor coating and preparation method thereof | |
| CN101487205A (en) | Production method of environment-friendly leatheret | |
| CN101245568A (en) | Paint formula for water -proof and oil-proof colorful papers | |
| CN102230304B (en) | Preparation method for dry-type carbon paper | |
| CN111379192B (en) | Special coating for paperboard coating and paperboard | |
| CN101851875B (en) | Method for processing anti-counterfeiting packaging paper board | |
| CN101161929B (en) | Paint for coating chromatic bobbin printed sheet and preparation method thereof | |
| CN108102468A (en) | A kind of anticorrosive paint mill base | |
| CN101581056B (en) | Method for producing metallic leatherette paper | |
| CN110885588A (en) | Aqueous glazing-free printing material for preprinting and preparation method thereof | |
| CN100516360C (en) | Coating for color spool surface paper and its making method | |
| CN112724747B (en) | Temperature-change liquid crystal microcapsule ink and preparation method thereof | |
| CN215668751U (en) | Orange paperboard with high shielding bottom color | |
| CN107287977A (en) | The manufacturing process of the digital paper of light coating is rotated at a high speed | |
| CN104278596B (en) | A kind of fire-retardant art paper and its manufacture craft | |
| JP2013049935A (en) | Coated paper | |
| US10914036B2 (en) | Ink fixative solutions | |
| CN1200060C (en) | Paint for painting surface paper of color ring-bobbin | |
| CN103469686A (en) | Method for producing carboxymethyl cellulose sizing agent | |
| CN108026701A (en) | For manufacturing the fiber carrier material and its manufacture method of porous type coated base paper or prepreg |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20080820 |