CN107936684A - A kind of plastic printing ink concentration thickening process - Google Patents
A kind of plastic printing ink concentration thickening process Download PDFInfo
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- CN107936684A CN107936684A CN201711068844.XA CN201711068844A CN107936684A CN 107936684 A CN107936684 A CN 107936684A CN 201711068844 A CN201711068844 A CN 201711068844A CN 107936684 A CN107936684 A CN 107936684A
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- printing ink
- pigment
- plastic printing
- thickening process
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Classifications
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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
- C09D11/10—Printing inks based on artificial resins
- C09D11/102—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
-
- 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
Abstract
The invention discloses a kind of plastic printing ink concentration thickening process, S1：Material selection；S2：Raw material proportioning：Take 30 parts of terpinols：Diglycol=3：1 mixed solvent, the high hydroxyl resin of 24 parts of polyketone, 22 parts of pigment, 4 parts of auxiliary agents, 4 parts of thickeners are spare；S3：The preparation of thickener；S4：The configuration of mill base；S5：The configuration of solution；S6：The solution obtained in S4 and S5 is mixed, after addition defoamer stirs evenly, which has obvious thickening power, can significantly improve its thixotropic property, shows the emulsion thickener in the good application prospect of ink area.
Description
Technical field
The invention belongs to ink thickening technology field, and more specifically, more particularly to a kind of plastic printing ink concentration increases
Thick technique.
Background technology
Plastics include plastic film and plastic products, and plastic film printing includes plate-making, blowing, sided corona treatment, printing, answers
The printing of the process plastic products such as splitting or integrating cuts, seals, bag making includes flame treatment printing etc. of making a plate, and the stock of plastic printing is
Plastic film and plastic products, contain polar substance in its molecular structure, and chemical stability is good, are resistant to most of acid, the corruption of alkali
Erosion.General solvent is not dissolved at normal temperatures, and adds antioxidant in process of production.Due to plastics stock and ink
Affine force difference, ink is not easy to drying after printing.Meanwhile plastics stock does not possess the porosity of paper surface, it is impossible to absorbs
Ink vehicle, therefore, processing is had to pass through before plastics stock print, can be affine well with ink, in printing
Ink can be adsorbed well, and layer of ink does not depart from stock after printing.Plastic printing ink is different from paper printing ink, the two is not
Can be mixed.In order to adapt to requirement of the plastics stock to ink, plastic printing ink mainly wants resin, organic solvent by synthesizing
And colorant composition, there are good colloidal fluid properties after fully dispersed grinding, plastic printing ink is ethereal oil
Ink, has the characteristics that printability is good, attachment fastness is strong, fast drying.The key of the ink of plastic film printing be ink with
The cohesive force problem of plastic film, and the selection of this and link stuff has much relations, the viscosity of ink directly influences ink
Cohesive force.
The content of the invention
The purpose of the present invention is to solve shortcoming existing in the prior art, and a kind of plastic printing ink proposed is dense
Spend thickening process.
To achieve the above object, the present invention provides following technical solution：
A kind of plastic printing ink concentration thickening process, the plastic printing ink concentration thickening process comprise the following steps that：
S1：Material selection：The mixed solvent of terpinol and diglycol is ink as black oil solvent, the high hydroxyl resin of polyketone
Resin, pigment, auxiliary agent and thickener；
S2：Raw material proportioning：Take 30 parts of terpinols：Diglycol=3：1 mixed solvent, the high hydroxyl resin of 24 parts of polyketone, 22 parts
Pigment, 4 parts of auxiliary agents, 4 parts of thickeners are spare；
S3：The preparation of thickener：1.2-1.4 mass parts aluminium isopropoxide and 0.8-1.0 mass parts 2 ethyl hexanoic acid -1- Methylethyls
130 DEG C of stirring 1.5h are blended in, 3-5 mass parts deionized waters is added, rear pre-emulsification 0.5h is stirred evenly at 160 DEG C, in flask
The initiator of middle addition 0.2-0.4 mass parts, when being reacted to no reflux and occurring, white emulsion is obtained by filtration after stopping reaction；
S4：The configuration of mill base：Pigment, the high hydroxyl resin of polyketone, auxiliary agent are mixed, after fully being converged with high speed dispersor uniformly,
It is ground in sand mill, prepares mill base, gained mill base fineness is measured with fineness gauge in process of lapping, when the fineness of gained mill base
When 8 μm lower, terminate grinding, it is spare that mill base is made；
S5：The configuration of solution：By terpinol and the mixed solvent of diglycol, thickener is once added under high velocity agitation
And auxiliary agent, filtered after being sufficiently stirred using the filter cloth of 200 mesh, you can obtain solution；
S6：The solution obtained in S4 and S5 is mixed, after addition defoamer stirs evenly.
Preferably, the pigment is weatherability strong inorganic ceramic pigment or organic color pigment.
Preferably, the auxiliary agent includes defoamer, pH value stabilizer and dispersant.
Preferably, the defoamer is vegetable oil, silicone oil, mineral oil, silicone emulsion, the defoaming of DSA-5, DF-75, GP type
One kind in agent, 504 surfactants, BAPE, GPE defoamer, TS-103, JN-5 high effective antifoaming agent and CW-0601 defoamers
It is or a variety of.
Preferably, the dispersant is one or both of anion surfactant or nonionic surfactant.
Preferably, the fineness is calculated as QXP-100 type Hegman grind gages.
The technique effect and advantage of the present invention：A kind of plastic printing ink concentration thickening process provided by the invention, with biography
System technology is compared, its hydrophilic radical of the invention mainly has ether/ester bond two parts in the carboxyl and long-chain polyhydric alcohol of ionization, from
The carboxyl of sonization enables resin and water-based ink to have preferable compatibility, and the pH value stabilizer added in auxiliary agent, makes thickener
The process enhancing PH stability of addition, meanwhile, ether/ester bond of long-chain polyhydric alcohol has toner preferable dispersiveness so that thickening
Water-based ink print gloss and colour developing afterwards is unaffected, which has obvious thickening power, can significantly improve its thixotropy
Can, show the emulsion thickener in the good application prospect of ink area.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with specific embodiment, to this
Invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.Based on the embodiments of the present invention, those of ordinary skill in the art are not before creative work is made
All other embodiments obtained are put, belong to the scope of protection of the invention.
Embodiment 1
A kind of plastic printing ink concentration thickening process, the plastic printing ink concentration thickening process comprise the following steps that：
S1：Material selection：The mixed solvent of terpinol and diglycol is ink as black oil solvent, the high hydroxyl resin of polyketone
Resin, pigment, auxiliary agent and thickener；
S2：Raw material proportioning：Take 30 parts of terpinols：Diglycol=3：1 mixed solvent, the high hydroxyl resin of 24 parts of polyketone, 22 parts
Pigment, 4 parts of auxiliary agents, 4 parts of thickeners are spare；
S3：The preparation of thickener：1.2 mass parts aluminium isopropoxides and 0.8 mass parts 2 ethyl hexanoic acid -1- Methylethyls are blended in
130 DEG C of stirring 1.5h, add 3 mass parts deionized waters, stir evenly rear pre-emulsification 0.5h at 160 DEG C, 0.2 is added in flask
The initiator of mass parts, when being reacted to no reflux and occurring, white emulsion is obtained by filtration after stopping reaction；
S4：The configuration of mill base：Pigment, the high hydroxyl resin of polyketone, auxiliary agent are mixed, after fully being converged with high speed dispersor uniformly,
It is ground in sand mill, prepares mill base, gained mill base fineness is measured with fineness gauge in process of lapping, when the fineness of gained mill base
When 8 μm lower, terminate grinding, it is spare that mill base is made；
S5：The configuration of solution：By terpinol and the mixed solvent of diglycol, thickener is once added under high velocity agitation
And auxiliary agent, filtered after being sufficiently stirred using the filter cloth of 200 mesh, you can obtain solution；
S6：The solution obtained in S4 and S5 is mixed, after addition defoamer stirs evenly.
Preferably, the pigment is weatherability strong inorganic ceramic pigment or organic color pigment.
Preferably, the auxiliary agent includes defoamer, pH value stabilizer and dispersant.
Preferably, the defoamer is vegetable oil, silicone oil, mineral oil, silicone emulsion, the defoaming of DSA-5, DF-75, GP type
One kind in agent, 504 surfactants, BAPE, GPE defoamer, TS-103, JN-5 high effective antifoaming agent and CW-0601 defoamers
It is or a variety of.
Preferably, the dispersant is one or both of anion surfactant or nonionic surfactant.
Preferably, the fineness is calculated as QXP-100 type Hegman grind gages.
Embodiment 2
A kind of plastic printing ink concentration thickening process, the plastic printing ink concentration thickening process comprise the following steps that：
S1：Material selection：The mixed solvent of terpinol and diglycol is ink as black oil solvent, the high hydroxyl resin of polyketone
Resin, pigment, auxiliary agent and thickener；
S2：Raw material proportioning：Take 30 parts of terpinols：Diglycol=3：1 mixed solvent, the high hydroxyl resin of 24 parts of polyketone, 22 parts
Pigment, 4 parts of auxiliary agents, 4 parts of thickeners are spare；
S3：The preparation of thickener：1.3 mass parts aluminium isopropoxides and 0.9 mass parts 2 ethyl hexanoic acid -1- Methylethyls are blended in
130 DEG C of stirring 1.5h, add 4 mass parts deionized waters, stir evenly rear pre-emulsification 0.5h at 160 DEG C, 0.3 is added in flask
The initiator of mass parts, when being reacted to no reflux and occurring, white emulsion is obtained by filtration after stopping reaction；
S4：The configuration of mill base：Pigment, the high hydroxyl resin of polyketone, auxiliary agent are mixed, after fully being converged with high speed dispersor uniformly,
It is ground in sand mill, prepares mill base, gained mill base fineness is measured with fineness gauge in process of lapping, when the fineness of gained mill base
When 8 μm lower, terminate grinding, it is spare that mill base is made；
S5：The configuration of solution：By terpinol and the mixed solvent of diglycol, thickener is once added under high velocity agitation
And auxiliary agent, filtered after being sufficiently stirred using the filter cloth of 200 mesh, you can obtain solution；
S6：The solution obtained in S4 and S5 is mixed, after addition defoamer stirs evenly.
Preferably, the pigment is weatherability strong inorganic ceramic pigment or organic color pigment.
Preferably, the auxiliary agent includes defoamer, pH value stabilizer and dispersant.
Preferably, the defoamer is vegetable oil, silicone oil, mineral oil, silicone emulsion, the defoaming of DSA-5, DF-75, GP type
One kind in agent, 504 surfactants, BAPE, GPE defoamer, TS-103, JN-5 high effective antifoaming agent and CW-0601 defoamers
It is or a variety of.
Preferably, the dispersant is one or both of anion surfactant or nonionic surfactant.
Preferably, the fineness is calculated as QXP-100 type Hegman grind gages.
Embodiment 3
A kind of plastic printing ink concentration thickening process, the plastic printing ink concentration thickening process comprise the following steps that：
S1：Material selection：The mixed solvent of terpinol and diglycol is ink as black oil solvent, the high hydroxyl resin of polyketone
Resin, pigment, auxiliary agent and thickener；
S2：Raw material proportioning：Take 30 parts of terpinols：Diglycol=3：1 mixed solvent, the high hydroxyl resin of 24 parts of polyketone, 22 parts
Pigment, 4 parts of auxiliary agents, 4 parts of thickeners are spare；
S3：The preparation of thickener：1.4 mass parts aluminium isopropoxides and 1.0 mass parts 2 ethyl hexanoic acid -1- Methylethyls are blended in
130 DEG C of stirring 1.5h, add 5 mass parts deionized waters, stir evenly rear pre-emulsification 0.5h at 160 DEG C, 0.4 is added in flask
The initiator of mass parts, when being reacted to no reflux and occurring, white emulsion is obtained by filtration after stopping reaction；
S4：The configuration of mill base：Pigment, the high hydroxyl resin of polyketone, auxiliary agent are mixed, after fully being converged with high speed dispersor uniformly,
It is ground in sand mill, prepares mill base, gained mill base fineness is measured with fineness gauge in process of lapping, when the fineness of gained mill base
When 8 μm lower, terminate grinding, it is spare that mill base is made；
S5：The configuration of solution：By terpinol and the mixed solvent of diglycol, thickener is once added under high velocity agitation
And auxiliary agent, filtered after being sufficiently stirred using the filter cloth of 200 mesh, you can obtain solution；
S6：The solution obtained in S4 and S5 is mixed, after addition defoamer stirs evenly.
Preferably, the pigment is weatherability strong inorganic ceramic pigment or organic color pigment.
Preferably, the auxiliary agent includes defoamer, pH value stabilizer and dispersant.
Preferably, the defoamer is vegetable oil, silicone oil, mineral oil, silicone emulsion, the defoaming of DSA-5, DF-75, GP type
One kind in agent, 504 surfactants, BAPE, GPE defoamer, TS-103, JN-5 high effective antifoaming agent and CW-0601 defoamers
It is or a variety of.
Preferably, the dispersant is one or both of anion surfactant or nonionic surfactant.
Preferably, the fineness is calculated as QXP-100 type Hegman grind gages.
Its hydrophilic radical of the invention mainly has ether/ester bond two parts in the carboxyl and long-chain polyhydric alcohol of ionization, ion
The carboxyl of change enables resin and water-based ink to have preferable compatibility, and the pH value stabilizer added in auxiliary agent, adds thickener
The process enhancing PH stability entered, meanwhile, ether/ester bond of long-chain polyhydric alcohol has toner preferable dispersiveness so that after thickening
Water-based ink print gloss and develop the color it is unaffected, which has obvious thickening power, can significantly improve its thixotropic property,
Show the emulsion thickener in the good application prospect of ink area.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To modify to the technical solution described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic,
Within the spirit and principles of the invention, any modification, equivalent replacement, improvement and so on, should be included in the present invention's
Within protection domain.
Claims (6)
- A kind of 1. plastic printing ink concentration thickening process, it is characterised in that：The plastic printing ink concentration thickening process is specific Step is as follows：S1：Material selection：The mixed solvent of terpinol and diglycol is ink as black oil solvent, the high hydroxyl resin of polyketone Resin, pigment, auxiliary agent and thickener；S2：Raw material proportioning：Take 30 parts of terpinols：Diglycol=3：1 mixed solvent, the high hydroxyl resin of 24 parts of polyketone, 22 parts Pigment, 4 parts of auxiliary agents, 4 parts of thickeners are spare；S3：The preparation of thickener：1.2-1.4 mass parts aluminium isopropoxide and 0.8-1.0 mass parts 2 ethyl hexanoic acid -1- Methylethyls 130 DEG C of stirring 1.5h are blended in, 3-5 mass parts deionized waters is added, rear pre-emulsification 0.5h is stirred evenly at 160 DEG C, in flask The initiator of middle addition 0.2-0.4 mass parts, when being reacted to no reflux and occurring, white emulsion is obtained by filtration after stopping reaction；S4：The configuration of mill base：Pigment, the high hydroxyl resin of polyketone, auxiliary agent are mixed, after fully being converged with high speed dispersor uniformly, It is ground in sand mill, prepares mill base, gained mill base fineness is measured with fineness gauge in process of lapping, when the fineness of gained mill base When 8 μm lower, terminate grinding, it is spare that mill base is made；S5：The configuration of solution：By terpinol and the mixed solvent of diglycol, thickener is once added under high velocity agitation And auxiliary agent, filtered after being sufficiently stirred using the filter cloth of 200 mesh, you can obtain solution；S6：The solution obtained in S4 and S5 is mixed, after addition defoamer stirs evenly.
- A kind of 2. plastic printing ink concentration thickening process according to claim 1, it is characterised in that：The pigment is resistance to Time property strong inorganic ceramic pigment or organic color pigment.
- A kind of 3. plastic printing ink concentration thickening process according to claim 1, it is characterised in that：The auxiliary agent includes Defoamer, pH value stabilizer and dispersant.
- A kind of 4. plastic printing ink concentration thickening process according to claim 3, it is characterised in that：The defoamer is Vegetable oil, silicone oil, mineral oil, silicone emulsion, DSA-5, DF-75, GP type defoamer, 504 surfactants, BAPE, GPE defoaming One or more in agent, TS-103, JN-5 high effective antifoaming agent and CW-0601 defoamers.
- A kind of 5. plastic printing ink concentration thickening process according to claim 3, it is characterised in that：The dispersant is One or both of anion surfactant or nonionic surfactant.
- A kind of 6. plastic printing ink concentration thickening process according to claim 1, it is characterised in that：The fineness is calculated as QXP-100 type Hegman grind gages.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711068844.XA CN107936684A (en) | 2017-11-03 | 2017-11-03 | A kind of plastic printing ink concentration thickening process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711068844.XA CN107936684A (en) | 2017-11-03 | 2017-11-03 | A kind of plastic printing ink concentration thickening process |
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| CN107936684A true CN107936684A (en) | 2018-04-20 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1970655A (en) * | 2006-12-15 | 2007-05-30 | 成都市新津托展油墨有限公司 | Alcohol-soluble aqueous composite plastic ink for gravure and making method thereof |
| CN103205155A (en) * | 2013-04-28 | 2013-07-17 | 浙江省中明化工科技有限公司 | Method for preparing printing ink thickener |
-
2017
- 2017-11-03 CN CN201711068844.XA patent/CN107936684A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1970655A (en) * | 2006-12-15 | 2007-05-30 | 成都市新津托展油墨有限公司 | Alcohol-soluble aqueous composite plastic ink for gravure and making method thereof |
| CN103205155A (en) * | 2013-04-28 | 2013-07-17 | 浙江省中明化工科技有限公司 | Method for preparing printing ink thickener |
Non-Patent Citations (4)
| Title |
|---|
| 山东省职业技术培训研究室组: "《五金化工商品知识与经营》", 31 August 1997, 山东大学出版社 * |
| 张永芬等: "《有机化学》", 31 December 2012, 北京理工大学出版社 * |
| 舒万艮: "《有色金属精细化工产品生产与应用》", 31 December 1995, 中南工业大学出版社 * |
| 辽宁省石油化学工业厅: "《辽宁化工产品大全》", 31 December 1994, 辽宁科学技术出版社 * |
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