CN115558332A - Novel quick-drying low-odor printing ink - Google Patents
Novel quick-drying low-odor printing ink Download PDFInfo
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- CN115558332A CN115558332A CN202211137402.7A CN202211137402A CN115558332A CN 115558332 A CN115558332 A CN 115558332A CN 202211137402 A CN202211137402 A CN 202211137402A CN 115558332 A CN115558332 A CN 115558332A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
- C09D11/037—Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
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- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The invention discloses novel quick-drying low-odor printing ink which comprises a pigment, a filler, a drier, dry vegetable oil and an auxiliary agent, wherein the drier is one or more of zinc, iron and cerium; the original Co and Mn series metal driers are replaced by the metal driers such as zinc, iron, cerium and the like, so that the effect of reducing the smell of the ink is achieved, the original drying level can be kept as much as possible, in addition, the components for inhibiting drying in the ink are reduced as much as possible, the using amount of the vegetable oil with the content of unsaturated bonds in the ink is increased, and the oxidation reaction of the ink is accelerated; meanwhile, the average molecular weight of the ink is reduced, and the speed of the ink absorbed by paper is increased, so that the aims of reducing the smell of the ink and increasing the drying speed are fulfilled.
Description
Technical Field
The invention relates to the technical field of chemical industry, in particular to novel quick-drying low-odor printing ink.
Background
The drying of the single-sheet offset printing ink in the market is mainly oxidation-reduction drying. In order to accelerate the drying, a Co and Mn series metal drier is added into a general ink company. These driers promote the oxidation reaction well, but they also cause the formation of a certain amount of aldehydes and ketones during the drying of the ink. Although these gases are not under the control of environmental regulations, some of them have special pungent odor, which causes olfactory discomfort of readers. Especially, as people have higher and higher requirements on the quality of life, some printed matters are packaged by plastic bags after being printed. This means that the smell of the ink cannot be effectively emitted during the drying process, which can increase the discomfort of readers and further be complained and questioned by many readers, and in order to solve the above problems, a novel quick-drying low-smell ink is proposed.
Disclosure of Invention
The invention aims to provide novel quick-drying low-odor printing ink which has the advantages of small odor and quick drying, and solves the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a novel quick-drying low-odor printing ink comprises a pigment, a filler, a drier, a dry vegetable oil and an auxiliary agent, wherein the pigment, the filler, the drier, the dry vegetable oil and the auxiliary agent are prepared in parts by weight: 15-30 parts of pigment, 3-10 parts of filler, 20-25 parts of varnish, 1-5 parts of drier, 20-25 parts of dry vegetable oil and 3-7 parts of auxiliary agent, wherein the drier is one or more of zinc, iron and cerium;
the preparation process of the novel quick-drying low-odor printing ink comprises the following steps:
step 1: preparing: preparing pigment, filler, varnish, drier, dry vegetable oil, auxiliary agent and a drawn cylinder in advance for ink production;
and 2, step: feeding: precisely adding varnish and pigment according to the amount of a work order;
and step 3: mixing: uniformly mixing the pigment and the varnish by using a stirrer;
and 4, step 4: grinding: grinding the uniformly stirred semi-finished product by using a grinding device;
and 5: and (4) checking: detecting whether the ground semi-finished product is qualified or not, and if not, continuing to grind until the ground semi-finished product is qualified;
and 6: feeding: accurately adding the filler, the drier, the dry vegetable oil and the auxiliary agent according to the amount of the work order;
and 7: mixing: uniformly mixing the semi-finished product, the filler, the drier, the dry vegetable oil and the auxiliary agent by using a stirrer;
and 8: and (4) checking: detecting each control project by using a digital viscometer, a parallel plate viscometer, a proofing machine and a spectrodensimeter, and obtaining the finished product ink after the detection is qualified;
and step 9: canning: and packaging the finished product ink into containers.
Preferably, in the step 3, the stirring speed is 600r/min-800r/min, and the stirring time is 40min-60min.
Preferably, in step 4, the grinder is a three-roller grinder, and the grinding is performed to reduce the fineness of the semi-finished product.
Preferably, in step 5, the fineness of grinding is detected by using a blade fineness gauge.
Preferably, in the step 7, the stirring speed is 700r/min-1000r/min, and the stirring time is 60min-90min.
Compared with the prior art, the invention has the beneficial effects that: the original Co and Mn series metal driers are replaced by the metal driers such as zinc, iron, cerium and the like, so that the effect of reducing the smell of the ink is achieved, the original drying level can be kept as much as possible, in addition, the components for inhibiting drying in the ink are reduced as much as possible, the using amount of the vegetable oil with the content of unsaturated bonds in the ink is increased, and the oxidation reaction of the ink is accelerated; meanwhile, the average molecular weight of the ink is reduced, and the speed of the ink absorbed by paper is increased, so that the aims of reducing the smell of the ink and increasing the drying speed are fulfilled.
Drawings
FIG. 1 is a schematic diagram showing the comparison of the odor before and after the improvement of the present invention.
Detailed Description
The present invention will now be described in more detail by way of examples, which are given by way of illustration only and are not intended to limit the scope of the present invention in any way.
The invention provides a technical scheme that: a novel quick-drying low-odor printing ink comprises a pigment, a filler, a drier, dry vegetable oil and an auxiliary agent, wherein the pigment, the filler, the drier, the dry vegetable oil and the auxiliary agent are prepared in parts by weight: 15-30 parts of pigment, 3-10 parts of filler, 20-25 parts of varnish, 1-5 parts of drier, 20-25 parts of dry vegetable oil and 3-7 parts of auxiliary agent, wherein the drier is specifically one or more of zinc, iron and cerium;
the preparation process of the novel quick-drying low-odor printing ink comprises the following steps:
step 1: preparing: preparing pigment, filler, varnish, drier, dry vegetable oil, auxiliary agent and a drawn cylinder in advance for ink production;
step 2: feeding: accurately adding varnish and pigment according to the amount of the work order;
and step 3: mixing: uniformly mixing the pigment and the varnish by using a stirrer;
and 4, step 4: grinding: grinding the uniformly stirred semi-finished product by using a grinding device;
and 5: and (4) checking: detecting whether the ground semi-finished product is qualified or not, and if not, continuing to grind until the ground semi-finished product is qualified;
and 6: feeding: accurately adding the filler, the drier, the dry vegetable oil and the auxiliary agent according to the amount of the work order;
and 7: mixing: uniformly mixing the semi-finished product, the filler, the drier, the dry vegetable oil and the auxiliary agent by using a stirrer;
and 8: and (3) checking: detecting each control project by using a digital viscometer, a parallel plate viscometer, a proofing machine and a spectrodensimeter, and obtaining the finished product ink after the detection is qualified;
and step 9: canning: and packaging the finished product ink into containers.
The first embodiment is as follows:
preparing a pigment, a filler, varnish, a drier, dry vegetable oil, an auxiliary agent and a drawing cylinder for ink production in advance, accurately adding varnish and the pigment according to the amount of a work order, uniformly mixing the pigment and the varnish by using a stirrer, grinding the uniformly stirred semi-finished product by using a grinding device, detecting whether the ground semi-finished product is qualified or not, if the ground semi-finished product is unqualified, continuously grinding until the ground semi-finished product is qualified, accurately adding the filler, the drier, the dry vegetable oil and the auxiliary agent according to the amount of the work order, uniformly mixing the semi-finished product, the filler, the drier, the dry vegetable oil and the auxiliary agent by using the stirrer, detecting various control items by using a digital viscometer, a parallel plate viscometer, a proofing machine and a spectrodensimeter, detecting the qualified products, namely the finished product ink, and subpackaging the finished product ink into various containers.
Example two:
in the first embodiment, the following steps are added:
in the step 3, the stirring speed is 600r/min-800r/min, and the stirring time is 40min-60min.
Preparing a pigment, a filler, varnish, a drier, dry vegetable oil, an auxiliary agent and a drawing cylinder for ink production in advance, accurately adding varnish and the pigment according to the amount of a work order, uniformly mixing the pigment and the varnish by using a stirrer at a stirring speed of 600r/min-800r/min for 40min-60min, grinding the uniformly-stirred semi-finished product by using a grinding device, detecting whether the ground semi-finished product is qualified or not, if the ground semi-finished product is unqualified, continuously grinding until the ground semi-finished product is qualified, accurately adding the filler, the drier, the dry vegetable oil and the auxiliary agent according to the amount of the work order, uniformly mixing the semi-finished product, the filler, the drier, the dry vegetable oil and the auxiliary agent by using the stirrer, detecting various control items by using a digital viscometer, a parallel plate viscometer, a proofing machine and a spectrodensimeter, detecting the qualified finished product ink, and subpackaging the finished product ink into various containers.
Example three:
in the second embodiment, the following steps are added:
in step 4, the grinder adopts a three-roller machine, and the grinding aims to reduce the fineness of the semi-finished product.
Preparing a pigment, a filler, varnish, a drier, dry vegetable oil, an auxiliary agent and a drawing cylinder for ink production in advance, accurately adding varnish and the pigment according to the amount of a work order, uniformly mixing the pigment and the varnish by using a stirrer at a stirring speed of 600r/min-800r/min for 40min-60min, grinding the uniformly-stirred semi-finished product by using a grinding device, wherein the grinding device adopts a three-roller machine, the grinding aims at reducing the fineness of the semi-finished product, detecting whether the ground semi-finished product is qualified or not, if the ground semi-finished product is unqualified, continuously grinding until the ground semi-finished product is qualified, accurately adding the filler, the drier, the dry vegetable oil and the auxiliary agent according to the amount of the work order, uniformly mixing the semi-finished product, the filler, the drier, the dry vegetable oil and the auxiliary agent by using the stirrer, detecting each management and control item by using a digital viscometer, a parallel plate viscometer, a proofing machine and a spectrodensimeter, detecting the qualified finished ink, and subpackaging the finished ink into each container.
Example four:
in the third embodiment, the following steps are added:
in step 5, the fineness of grinding is detected by using a blade fineness gauge.
Preparing a pigment, a filler, varnish, a drier, dry vegetable oil, an auxiliary agent and a drawing cylinder for ink production in advance, accurately adding varnish and the pigment according to the amount of a work order, uniformly mixing the pigment and the varnish by a stirrer at a stirring speed of 600r/min-800r/min for 40min-60min, grinding the uniformly-stirred semi-finished product by using a grinding device, wherein the grinding device adopts a three-roller machine, the grinding aims at reducing the fineness of the semi-finished product, detecting whether the ground semi-finished product is qualified or not, if the ground semi-finished product is unqualified, continuously grinding until the ground semi-finished product is qualified, detecting the ground fineness by using a scraper blade fineness meter, accurately adding the filler, the drier, the dry vegetable oil and the auxiliary agent according to the amount of the work order, uniformly mixing the semi-finished product, the filler, the drier, the dry vegetable oil and the auxiliary agent by using the stirrer, detecting each management and control item by using a digital viscometer, a parallel plate viscometer, a sampling machine and a spectroscopic densimeter, and packaging the finished ink into each container.
Example five:
in the fourth example, the following steps were added:
in the step 7, the stirring speed is 700r/min-1000r/min, and the stirring time is 60min-90min.
Preparing a pigment, a filler, varnish, a drier, dry vegetable oil, an auxiliary agent and a drawing cylinder for ink production in advance, accurately adding varnish and the pigment according to the amount of a work order, uniformly mixing the pigment and the varnish by a stirrer at a stirring speed of 600r/min-800r/min for 40min-60min, grinding the uniformly-stirred semi-finished product by using a grinding device, wherein the grinding device adopts a three-roller machine, the grinding aims at reducing the fineness of the semi-finished product, detecting whether the ground semi-finished product is qualified or not, if the ground semi-finished product is unqualified, continuously grinding until the ground semi-finished product is qualified, detecting the grinding fineness by using a scraper fineness gauge during detection, accurately adding the filler, the drier, the dry vegetable oil and the auxiliary agent according to the amount of the work order, uniformly mixing the semi-finished product, the filler, the drier and the auxiliary agent by using the stirrer, detecting the qualified ink by using a digital viscometer, a parallel plate, a sampling machine and a spectroscopic densimeter, and detecting the qualified ink, namely controlling the finished product into a container.
In conclusion, it is intended that the foregoing detailed description be regarded as illustrative rather than limiting, and that it be understood that these examples are illustrative only and are not intended to limit the scope of the invention. After reading the description of the invention, the skilled person can make various changes or modifications to the invention, and these equivalent changes and modifications also fall into the scope of the invention defined by the claims.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A novel quick-drying low-odor printing ink is characterized in that: the paint comprises a pigment, a filler, a drier, dry vegetable oil and an auxiliary agent, wherein the pigment, the filler, the drier, the dry vegetable oil and the auxiliary agent are prepared in parts by weight: 15-30 parts of pigment, 3-10 parts of filler, 20-25 parts of varnish, 1-5 parts of drier, 20-25 parts of dry vegetable oil and 3-7 parts of auxiliary agent, wherein the drier is specifically one or more of zinc, iron and cerium;
a preparation process of novel quick-drying low-odor printing ink comprises the following steps:
step 1: preparing: preparing pigment, filler, varnish, drier, dry vegetable oil, auxiliary agent and a drawing cylinder for ink production in advance;
step 2: feeding: precisely adding varnish and pigment according to the amount of a work order;
and step 3: mixing: uniformly mixing the pigment and the varnish by using a stirrer;
and 4, step 4: grinding: grinding the uniformly stirred semi-finished product by using a grinding device;
and 5: and (4) checking: detecting whether the ground semi-finished product is qualified or not, and if not, continuing to grind until the ground semi-finished product is qualified;
and 6: feeding: accurately adding the filler, the drier, the dry vegetable oil and the auxiliary agent according to the amount of the work order;
and 7: mixing: uniformly mixing the semi-finished product, the filler, the drier, the dry vegetable oil and the auxiliary agent by using a stirrer;
and step 8: and (4) checking: detecting each control project by using a digital viscometer, a parallel plate viscometer, a proofing machine and a spectrodensimeter, and obtaining finished printing ink after the detection is qualified;
and step 9: canning: and packaging the finished product ink into containers.
2. A novel fast drying low odor ink according to claim 1 wherein: in the step 3, the stirring speed is 600r/min-800r/min, and the stirring time is 40min-60min.
3. A novel fast drying low odor ink according to claim 1 wherein: in step 4, the grinder adopts a three-roller machine, and the grinding aims to reduce the fineness of the semi-finished product.
4. A novel fast drying low odor ink according to claim 1 wherein: in step 5, the fineness of grinding is detected by using a blade fineness gauge.
5. A novel fast drying low odor ink as defined in claim 1 wherein: in the step 7, the stirring speed is 700r/min-1000r/min, and the stirring time is 60min-90min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211137402.7A CN115558332A (en) | 2022-09-19 | 2022-09-19 | Novel quick-drying low-odor printing ink |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211137402.7A CN115558332A (en) | 2022-09-19 | 2022-09-19 | Novel quick-drying low-odor printing ink |
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| Publication Number | Publication Date |
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| CN115558332A true CN115558332A (en) | 2023-01-03 |
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| CN202211137402.7A Pending CN115558332A (en) | 2022-09-19 | 2022-09-19 | Novel quick-drying low-odor printing ink |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105385229A (en) * | 2015-11-30 | 2016-03-09 | 苏州市博来特油墨有限公司 | Quick-dry high-gloss environment-friendly offset printing ink |
| CN105504969A (en) * | 2015-12-30 | 2016-04-20 | 茂名阪田油墨有限公司 | Offset printing ink and preparation method thereof |
| CN111607285A (en) * | 2020-05-06 | 2020-09-01 | 江门东洋油墨有限公司 | Solvent-free metal printing ink and preparation method and application thereof |
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2022
- 2022-09-19 CN CN202211137402.7A patent/CN115558332A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105385229A (en) * | 2015-11-30 | 2016-03-09 | 苏州市博来特油墨有限公司 | Quick-dry high-gloss environment-friendly offset printing ink |
| CN105504969A (en) * | 2015-12-30 | 2016-04-20 | 茂名阪田油墨有限公司 | Offset printing ink and preparation method thereof |
| CN111607285A (en) * | 2020-05-06 | 2020-09-01 | 江门东洋油墨有限公司 | Solvent-free metal printing ink and preparation method and application thereof |
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