CN106543807A - A kind of preparation method that high safety redness mill base is printed for medicated napkin - Google Patents
A kind of preparation method that high safety redness mill base is printed for medicated napkin Download PDFInfo
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- CN106543807A CN106543807A CN201510598274.XA CN201510598274A CN106543807A CN 106543807 A CN106543807 A CN 106543807A CN 201510598274 A CN201510598274 A CN 201510598274A CN 106543807 A CN106543807 A CN 106543807A
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- red
- mill base
- dispersion
- waterborne
- redness
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Abstract
The invention provides a kind of preparation method that high safety redness mill base is printed for medicated napkin, red pigment is made to be uniformly dispersed in aqueous resin dispersion by the compounding of anion surfactant and nonionic surfactant, ground by conventional high speed dispersor and sand mill, form uniform redness color sizing dispersion.The present invention red mill base there is VOC free (VOC), without APEO (alkylphenol polyoxyethylene class compound), meet requirement of the state food security printing to medicated napkin security performance.
Description
Technical field
The invention belongs to pigment chemical industry field, more particularly to aqueous color paste manufacture field.
Background technology
In Chinese market, medicated napkin using more and more universal, people to the performance requirement of napkin paper quality and safety also increasingly
Height, the color of medicated napkin leaflet are also more and more rich and varied.But, only McDonald, KFC, Pizza Hut etc. are several at present
It is printed on simple pattern on the medicated napkin of the external Consuming System of family, and domestic catering industry and average family, it is rarely employed colour
The napkin paper product of printing.Certainly, with the fast development of China's economic, people are for the need of personalized colorful medicated napkin
Asking will be more and more, and especially redness is wherein in occupation of critical role.
At present, carry out typography to medicated napkin and be added to ink for aqueous pigment printing, such as Chinese invention patent《It is a kind of
For the ink and its preparation technology of flexible package intaglio printing》(publication number：CN 102229764A), this preparation technology is to make
It is added in ink with aqueous pigment.Although simple production process, aqueous pigment should not be uniformly dispersed in ink, pigment
Grain easily condenses, and tinctorial property is poor, has dust pollution in adding procedure.Aqueous pigment is replaced just not deposit this using aqueous color paste
A little problems.
The content of the invention
The invention provides a kind of preparation method that high safety redness mill base is printed for medicated napkin, by anion surfactant
Red pigment is uniformly dispersed in aqueous resin dispersion with the compounding of nonionic surfactant, disperseed by conventional at a high speed
Machine and sand mill grinding, form uniform redness color sizing dispersion.The red mill base of the present invention has VOC free (volatile organic
Compound), without APEO (alkylphenol polyoxyethylene class compound), meet state food security printing to medicated napkin security performance
Require.
The technical scheme that the present invention is adopted to solve above-mentioned technical problem is to provide a kind of for medicated napkin printing high safety redness color
The preparation method of slurry, by weight comprising following component：
The hydrotropy wetting agent is Polyethylene Glycol and its derivant, polypropylene glycol and its derivant, 2,2'-ethylenedioxybis(ethanol)., glycerol, 1,2,4-
At least one of butantriol；
The pH adjusting agent is at least one of sodium hydroxide, potassium hydroxide, ammonia and carbamide；
The aqueous defoamer is at least one of polysiloxanes, silicone mineral oil and organic modified polyorganosiloxane；
The aqueouss wetting dispersing agent is at least one of fatty acid, aliphatic amide type and esters；
The water-base resin is water-borne acrylic resin, waterborne polyurethane resin at least one；
The waterborne film-forming dispersant is diisopropanol adipate ester, Tri(propylene glycol)butyl ether,mixture of isomers, triethylene glycol monomethyl ether, triethylene glycol
At least one in single ether, Triethylene glycol Monoisopropyl Ether；
The waterborne preservative is benzoic acid, sodium benzoate, sorbic acid, potassium sorbate, at least one in calcium propionate.
The red pigment be pigment red 112, pigment red 122, paratonere 184, paratonere 254, in paratonere 264 at least
It is a kind of；
A kind of preparation method of the red mill base that the present invention is printed for medicated napkin to solve above-mentioned technical problem also to provide VOC free, bag
Include following steps：
Step 1)：By 1.0-10.0 part aqueouss hydrotropy wetting agents；0.2-2.0 part pH adjusting agents；0.5-1.0 part aqueouss froth breakings
Agent；5.0-20.0 part aqueouss wetting dispersing agent；5.0-20.0 part water-base resins；1.0-2.0 part waterborne film-forming dispersant；Surplus
Deionized water is mixed；
Step 2)：In step 1) obtained by mixed liquor in be slowly added to the paratonere of 10.0-40.0 parts and carry out high speed dispersion,
Obtain red color sizing dispersion；
Step 3)：Red color sizing dispersion is input to into grinding distribution 20～50 minutes in sand mill with pump, red mill base is obtained
Dispersion；
Step 4)：0.2-0.5 part waterborne preservatives are added in red color sizing dispersion after grinding, by high speed dispersor point
Mixing is dissipated, red color sizing dispersion is obtained.
Present invention contrast prior art has following beneficial effect：It is red that one kind that the present invention is provided is used for medicated napkin printing high safety
The preparation method of mill base, except with excellent performance, meeting outside personalized color demand, with VOC free, (volatility is organic
Compound), without APEO (alkylphenol polyoxyethylene class compound), meet state food security printing to medicated napkin security performance
Requirement.
Specific embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, and following examples are only used
In the present invention is explained, limiting the scope of the present invention is not constituted.
Embodiment 1
Step 1)：By weight percentage, by 5.0 parts of aqueouss hydrotropy wetting agents：Polyethylene Glycol；0.3 part of pH adjusting agent：Ammonia
Water；0.5 part of aqueous defoamer：Polysiloxanes；8.0 parts of aqueouss wetting dispersing agents：Fatty acid；10.0 part water-base resin：
Water soluble acrylic acid aqueous dispersion；1.0 parts of waterborne film-forming dispersants：Diisopropanol adipate ester；35.0 parts of deionized waters are mixed；
Step 2)：In step 1) obtained by mixed liquor in be slowly added to 40.0 parts of pigment red 112 and carry out high speed dispersion,
Obtain red color sizing dispersion；
Step 3)：Red color sizing dispersion is input to into grinding distribution 20～50 minutes in sand mill with pump, 112 is obtained red
Color sizing dispersion；
Step 4)：0.2 part of waterborne preservative is added in red color sizing dispersion after grinding, it is mixed by high speed dispersor dispersion
Close, obtain pigment red 112 color sizing dispersion.
The red mill base of gained of the invention, on the premise of other performance is ensured, VOC content is detected as N.D., and APEO is 80PPM,
Meet VOC free and APEO standards, foodstuff detection meets the requirement of national security performance.
Embodiment 2
Step 1)：By weight percentage by 1.0 parts of aqueouss hydrotropy wetting agents：Polyethylene Glycol；0.5 part of pH adjusting agent：Ammonia；
0.3 part of aqueous defoamer：Polysiloxanes；14.0 parts of aqueouss wetting dispersing agents：Fatty acid；8.0 parts of water-base resins：Aqueouss
Acrylic acid water dispersoid；1.0 parts of waterborne film-forming dispersants：Diisopropanol adipate ester；45.0 parts of deionized waters are mixed；
Step 2)：In step 1) obtained by mixed liquor in be slowly added to 30.0 parts of pigment red 122 and carry out high speed dispersion,
Obtain red color sizing dispersion；
Step 3)：Red color sizing dispersion is input to into grinding distribution 20～50 minutes in sand mill with pump, 122 is obtained red
Color sizing dispersion；
Step 4)：0.2 part of waterborne preservative is added in red color sizing dispersion after grinding, it is mixed by high speed dispersor dispersion
Close, obtain pigment red 122 color sizing dispersion.
The red mill base of gained of the invention, on the premise of other performance is ensured, VOC content is detected as N.D., and APEO is 80PPM,
Meet VOC free and APEO standards, foodstuff detection meets the requirement of national security performance.
Claims (1)
1. it is a kind of for medicated napkin print high safety redness mill base preparation method, it is characterised in that：By 1.0-10.0 part aqueouss
Hydrotropy wetting agent；0.2-2.0 part pH adjusting agents；0.5-1.0 part aqueous defoamers；5.0-20.0 part aqueouss wetting dispersing agent；
5.0-20.0 part water-base resins；1.0-2.0 part waterborne film-forming dispersant；Balance deionized water is mixed；
After high speed dispersor uniformly mixes；Red color sizing dispersion is input in sand mill with pump and is ground 20-50 minutes,
Obtain red mill base dispersion；
0.2-0.5 part waterborne preservatives are added in red mill base dispersion after grinding, red color sizing dispersion is obtained；
The hydrotropy wetting agent is Polyethylene Glycol and its derivant, polypropylene glycol and its derivant, 2,2'-ethylenedioxybis(ethanol)., glycerol, 1,2,4-
At least one of butantriol；
The pH adjusting agent is at least one of sodium hydroxide, potassium hydroxide, ammonia and carbamide；
The aqueous defoamer is at least one of polysiloxanes, silicone mineral oil and organic modified polyorganosiloxane；
The aqueouss wetting dispersing agent is at least one of fatty acid, aliphatic amide type and esters；
The water-base resin is water-borne acrylic resin, waterborne polyurethane resin at least one；
The waterborne film-forming dispersant is diisopropanol adipate ester, Tri(propylene glycol)butyl ether,mixture of isomers, triethylene glycol monomethyl ether, triethylene glycol
At least one in single ether, Triethylene glycol Monoisopropyl Ether；
The waterborne preservative is benzoic acid, sodium benzoate, sorbic acid, potassium sorbate, at least one in calcium propionate；
The red pigment be pigment red 112, pigment red 122, paratonere 184, paratonere 254, in paratonere 264 at least
It is a kind of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510598274.XA CN106543807A (en) | 2015-09-17 | 2015-09-17 | A kind of preparation method that high safety redness mill base is printed for medicated napkin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510598274.XA CN106543807A (en) | 2015-09-17 | 2015-09-17 | A kind of preparation method that high safety redness mill base is printed for medicated napkin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106543807A true CN106543807A (en) | 2017-03-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510598274.XA Pending CN106543807A (en) | 2015-09-17 | 2015-09-17 | A kind of preparation method that high safety redness mill base is printed for medicated napkin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106543807A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107974132A (en) * | 2017-12-07 | 2018-05-01 | 珠海华彩打印耗材有限公司 | One kind weaving digit printing ink mill base |
| CN111748244A (en) * | 2020-05-25 | 2020-10-09 | 浙江大利实业有限公司 | Production process of water-based environment-friendly mauve color paste |
| CN113502690A (en) * | 2021-06-25 | 2021-10-15 | 浙江纳美新材料股份有限公司 | Water-based color paste for dyeing food packaging paper |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101747687A (en) * | 2008-12-04 | 2010-06-23 | 昆山市世名科技开发有限公司 | Sub-nano golden yellow water-based color paste for hydrophilic coating and preparing method thereof |
| CN102627717A (en) * | 2012-02-17 | 2012-08-08 | 汤汉良 | Acrylic acid aqueous dispersion for nanometer pearlescent pigment and preparation method thereof |
| CN103937331A (en) * | 2014-03-25 | 2014-07-23 | 浙江纳美材料科技有限公司 | High-moisture-retention VOC-free iron oxide color paste and preparation method thereof |
-
2015
- 2015-09-17 CN CN201510598274.XA patent/CN106543807A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101747687A (en) * | 2008-12-04 | 2010-06-23 | 昆山市世名科技开发有限公司 | Sub-nano golden yellow water-based color paste for hydrophilic coating and preparing method thereof |
| CN102627717A (en) * | 2012-02-17 | 2012-08-08 | 汤汉良 | Acrylic acid aqueous dispersion for nanometer pearlescent pigment and preparation method thereof |
| CN103937331A (en) * | 2014-03-25 | 2014-07-23 | 浙江纳美材料科技有限公司 | High-moisture-retention VOC-free iron oxide color paste and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107974132A (en) * | 2017-12-07 | 2018-05-01 | 珠海华彩打印耗材有限公司 | One kind weaving digit printing ink mill base |
| CN111748244A (en) * | 2020-05-25 | 2020-10-09 | 浙江大利实业有限公司 | Production process of water-based environment-friendly mauve color paste |
| CN113502690A (en) * | 2021-06-25 | 2021-10-15 | 浙江纳美新材料股份有限公司 | Water-based color paste for dyeing food packaging paper |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170329 |