CN112480733A - High-grade environment-friendly printing ink - Google Patents
High-grade environment-friendly printing ink Download PDFInfo
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- CN112480733A CN112480733A CN202011450776.5A CN202011450776A CN112480733A CN 112480733 A CN112480733 A CN 112480733A CN 202011450776 A CN202011450776 A CN 202011450776A CN 112480733 A CN112480733 A CN 112480733A
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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
- C09D11/06—Printing inks based on fatty oils
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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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- 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
- C09D11/103—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds of aldehydes, e.g. phenol-formaldehyde resins
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- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The invention provides high-grade environment-friendly ink which comprises the following components in parts by weight: 12-16 parts of yellow pigment, 40-45 parts of novel colloid oil, 2 parts of superfine calcium, 15-20 parts of novel resin oil, 3-5 parts of bright resin, 3-6 parts of low aromatic kerosene, 4-6 parts of No. six oil, 2-3 parts of wax powder auxiliary agent, 0.1-0.5 part of cobalt naphthenate, 1-2 parts of manganese naphthenate, 0.1-0.5 part of rheological agent and 1-2 parts of antioxidant. The invention has the beneficial effects that: the product realizes high light, high concentration and low VOC in performance.
Description
Technical Field
The invention relates to the field of printing ink, in particular to high-grade environment-friendly printing ink.
Background
The ink is a uniform mixture and mainly comprises a binder, a color body, a filling material, an auxiliary agent and the like; the ink is also a paste-like adhesive body having a color and a certain fluidity, and can be printed and dried on a printed object. It is used for printing commodity package, advertisement, propaganda products, books and periodicals, magazines, etc. The offset printing ink has low printing cost, high quality, convenient plate making, large printing quantity elasticity, wide paper trial range and the like, is valued by printing manufacturers at home and abroad, is developed rapidly, and the proportion of Chinese offset printing ink products in the printing market in two years is increased to 40% -50% according to incomplete statistics, so that the offset printing is the dominant position in international printing.
The prior mineral oil synthesized binder in the ink has polycyclic aromatic hydrocarbon compounds, generates VOC emission, brings adverse effects on health of manufacturing and users and environment, and has the problems of poor dryness and water resistance and the like if mineral oil is directly replaced by vegetable oil due to higher use requirement of the binder for the VOC-free offset printing single-sheet environment-friendly ink.
Disclosure of Invention
The invention overcomes the defects in the prior art and provides the high-grade environment-friendly ink.
The purpose of the invention is realized by the following technical scheme.
The high-grade environment-friendly ink comprises the following components in parts by weight: 12-16 parts of yellow pigment, 40-45 parts of novel colloid oil, 2 parts of superfine calcium, 15-20 parts of novel resin oil, 3-5 parts of bright resin, 3-6 parts of low aromatic kerosene, 4-6 parts of No. six oil, 2-3 parts of wax powder auxiliary agent, 0.1-0.5 part of cobalt naphthenate, 1-2 parts of manganese naphthenate, 0.1-0.5 part of rheological agent and 1-2 parts of antioxidant.
Preferably, the production method of the novel resin oil comprises the following steps:
the first step is as follows: reacting rosin, alkylphenol and paraformaldehyde to obtain a condensation product;
the second step is that: and adding polyol into the condensation product of the first step to obtain the phenolic aldehyde modified rosin resin.
Preferably, according to any one of the above embodiments, the novel gum oil is soybean oil.
Preferably according to any of the above embodiments, the soybean oil is added in two steps.
Preferably, the offset ink is obtained by a wringing method.
The high-grade environment-friendly ink comprises the following components in parts by weight: 16-20 parts of red pigment, 40-45 parts of novel colloid oil, 3 parts of superfine calcium, 15-20 parts of novel resin oil, 3-5 parts of bright resin, 3-6 parts of low aromatic kerosene, 4-6 parts of No. six oil, 2-3 parts of wax powder auxiliary agent, 0.1-0.5 part of cobalt naphthenate, 1-2 parts of manganese naphthenate, 0.1-0.5 part of rheological agent and 1-2 parts of antioxidant.
Preferably, the production method of the novel resin oil comprises the following steps:
the first step is as follows: reacting rosin, alkylphenol and paraformaldehyde to obtain a condensation product;
the second step is that: and adding polyol into the condensation product of the first step to obtain the phenolic aldehyde modified rosin resin.
Preferably, according to any one of the above embodiments, the novel gum oil is soybean oil.
Preferably according to any of the above embodiments, the soybean oil is added in two steps.
Preferably, the offset ink is obtained by a wringing method.
The high-grade environment-friendly ink comprises the following components in parts by weight: 14-18 parts of blue pigment, 30-35 parts of novel colloid oil, 5 parts of superfine calcium, 10-15 parts of novel resin oil, 3-5 parts of bright resin, 2-5 parts of low aromatic kerosene, 5-8 parts of No. six oil, 2-3 parts of wax powder auxiliary agent, 0.1-0.5 part of cobalt naphthenate, 1-2 parts of manganese naphthenate, 0.1-0.5 part of rheological agent and 1-2 parts of antioxidant.
Preferably, the production method of the novel resin oil comprises the following steps:
the first step is as follows: reacting rosin, alkylphenol and paraformaldehyde to obtain a condensation product;
the second step is that: and adding polyol into the condensation product of the first step to obtain the phenolic aldehyde modified rosin resin.
Preferably, according to any one of the above embodiments, the novel gum oil is soybean oil.
Preferably according to any of the above embodiments, the soybean oil is added in two steps.
Preferably, the offset ink is obtained by a wringing method.
The high-grade environment-friendly ink comprises the following components in parts by weight: 30-35 parts of carbon black, 30-35 parts of novel colloid oil, 30-35 parts of novel resin oil, 0.1-0.5 part of wetting agent, 1-3 parts of resin oil, 3-6 parts of low aromatic kerosene, 5-8 parts of No. six oil, 2 parts of Hualan, 1-2 parts of light blue, 1-2 parts of phthalocyanine blue, 0.5 part of fast scarlet, 2-3 parts of wax powder auxiliary agent, 0.1-0.5 part of cobalt naphthenate, 1-2 parts of manganese naphthenate, 0.1-0.5 part of rheological agent and 1-2 parts of antioxidant.
Preferably, the production method of the novel resin oil comprises the following steps:
the first step is as follows: reacting rosin, alkylphenol and paraformaldehyde to obtain a condensation product;
the second step is that: and adding polyol into the condensation product of the first step to obtain the phenolic aldehyde modified rosin resin.
Preferably, according to any one of the above embodiments, the novel gum oil is soybean oil.
Preferably according to any of the above embodiments, the soybean oil is added in two steps.
Preferably, the offset ink is obtained by a wringing method.
The invention has the beneficial effects that:
according to the invention, vegetable oil is used for replacing a mineral oil solvent, the vegetable oil content is strictly executed according to a standard, the mass fraction of aromatic hydrocarbons in the mineral oil is less than 1%, the VOC content is controlled to be strictly according to a limited standard, soybean oil is innovatively added in a two-step method, wherein the effect of partially adding a simulated mineral oil solvent at a low temperature is realized, and perfect replacement is realized.
The invention conforms to the ROHS standard of European Union, conforms to the limit requirement of a correction instruction (EU)2015/863 of an ROHS instruction 2011/65/EU appendix II of the European Union, conforms to a correction instruction-552/2009/EC of an XV II appendix 1907/2006/EC of an Rrach appendix, conforms to the technical requirement HJ2542-2016 of the Chinese environmental standard, provides necessary conditions and demonstration leading effects for the environmental protection of a downstream industrial chain through the environmental protection performances of the Chinese environmental standard certification and the like, conforms to the environmental protection development requirement, and plays a positive promoting role in the safe, healthy and green coordinated development.
The method is characterized in that innovation is carried out on the basis of American Laote resin and Japanese rough Sichuan resin, a one-step resin process is autonomously synthesized, the one-step resin production process is simple, production can be completed in one reaction kettle, the solid production period is short, the efficiency is high, and the generated three wastes are less;
the invention has the advantages of high light, high concentration and high-speed printing adaptability in performance.
Drawings
FIG. 1 is a schematic flow chart of a process for producing a novel resin oil.
Detailed Description
The technical solution of the present invention is further illustrated by the following specific examples.
Firstly, preparing yellow ink
The high-grade environment-friendly ink comprises the following components in parts by weight: 12-16 parts of yellow pigment, 40-45 parts of novel colloid oil, 2 parts of superfine calcium, 15-20 parts of novel resin oil, 3-5 parts of bright resin, 3-6 parts of low aromatic kerosene, 4-6 parts of No. six oil, 2-3 parts of wax powder auxiliary agent, 0.1-0.5 part of cobalt naphthenate, 1-2 parts of manganese naphthenate, 0.1-0.5 part of rheological agent and 1-2 parts of antioxidant.
Preferably, the production method of the novel resin oil comprises the following steps:
the first step is as follows: reacting rosin, alkylphenol and paraformaldehyde to obtain a condensation product;
the second step is that: adding polyhydric alcohol into the condensation product of the first step to obtain phenolic aldehyde modified rosin resin;
the production method of the novel resin oil adopts a water squeezing method.
Preferably, according to any of the above schemes, the novel gum oil is soybean oil, and the soybean oil is added in two steps.
Secondly, preparing the red ink
The high-grade environment-friendly ink comprises the following components in parts by weight: 16-20 parts of red pigment, 40-45 parts of novel colloid oil, 3 parts of superfine calcium, 15-20 parts of novel resin oil, 3-5 parts of bright resin, 3-6 parts of low aromatic kerosene, 4-6 parts of No. six oil, 2-3 parts of wax powder auxiliary agent, 0.1-0.5 part of cobalt naphthenate, 1-2 parts of manganese naphthenate, 0.1-0.5 part of rheological agent and 1-2 parts of antioxidant.
Preferably, the production method of the novel resin oil comprises the following steps:
the first step is as follows: reacting rosin, alkylphenol and paraformaldehyde to obtain a condensation product;
the second step is that: and adding polyol into the condensation product of the first step to obtain the phenolic aldehyde modified rosin resin.
Preferably, according to any one of the above embodiments, the novel gum oil is soybean oil.
Preferably according to any of the above embodiments, the soybean oil is added in two steps.
Preferably, the offset ink is obtained by a wringing method.
Thirdly, preparing blue ink
The high-grade environment-friendly ink comprises the following components in parts by weight: 14-18 parts of blue pigment, 30-35 parts of novel colloid oil, 5 parts of superfine calcium, 10-15 parts of novel resin oil, 3-5 parts of bright resin, 2-5 parts of low aromatic kerosene, 5-8 parts of No. six oil, 2-3 parts of wax powder auxiliary agent, 0.1-0.5 part of cobalt naphthenate, 1-2 parts of manganese naphthenate, 0.1-0.5 part of rheological agent and 1-2 parts of antioxidant.
Preferably, the production method of the novel resin oil comprises the following steps:
the first step is as follows: reacting rosin, alkylphenol and paraformaldehyde to obtain a condensation product;
the second step is that: and adding polyol into the condensation product of the first step to obtain the phenolic aldehyde modified rosin resin.
Preferably, according to any one of the above embodiments, the novel gum oil is soybean oil.
Preferably according to any of the above embodiments, the soybean oil is added in two steps.
Preferably, the offset ink is obtained by a wringing method.
Fourthly, preparation of carbon Black
The high-grade environment-friendly ink comprises the following components in parts by weight: 30-35 parts of carbon black, 30-35 parts of novel colloid oil, 30-35 parts of novel resin oil, 0.1-0.5 part of wetting agent, 1-3 parts of resin oil, 3-6 parts of low aromatic kerosene, 5-8 parts of No. six oil, 2 parts of Hualan, 1-2 parts of light blue, 1-2 parts of phthalocyanine blue, 0.5 part of fast scarlet, 2-3 parts of wax powder auxiliary agent, 0.1-0.5 part of cobalt naphthenate, 1-2 parts of manganese naphthenate, 0.1-0.5 part of rheological agent and 1-2 parts of antioxidant.
Preferably, the production method of the novel resin oil comprises the following steps:
the first step is as follows: reacting rosin, alkylphenol and paraformaldehyde to obtain a condensation product;
the second step is that: and adding polyol into the condensation product of the first step to obtain the phenolic aldehyde modified rosin resin.
Preferably, according to any one of the above embodiments, the novel gum oil is soybean oil.
Preferably according to any of the above embodiments, the soybean oil is added in two steps.
Preferably, the offset ink is obtained by a wringing method.
The above examples 1 to 4 are developed from the whole formulation and process, and by determining a reasonable phenol aldehyde condensation ratio, pentaerythritol is selected as the polyol, so that the molecular weight of the polymer resin is increased, the amount of the super-hydroxyl in the reaction is reduced, the synthesis of the high molecular weight and high viscosity resin is facilitated, the problems of poor drying property and poor anti-emulsifying property of the ink caused by the substitution of a plant for a mineral oil solvent can be effectively improved, and a foundation is provided for realizing the main properties of the environment-marked high-grade environment-friendly offset printing ink.
The novelty of resin synthesis lies in the innovation of the process: the one-step method has simple resin production process, can finish production in a reaction kettle, and has short solid production period, high efficiency and less three wastes.
The vegetable oil replaces mineral oil solvent and meets the vegetable oil content requirement in the HJ2542-2016 standard.
The research of synthesizing the binder by using the vegetable oil instead of the mineral oil adopts the vegetable oil as one of the components of the binder, and the vegetable oil does not contain polycyclic aromatic hydrocarbon compounds, does not generate VOC (volatile organic Compounds) emission, and does not bring adverse effects on the health of manufacturing and users and the environment. The vegetable oil is an important choice for synthesizing the vehicle.
According to the characteristics of vegetable oil, the soybean oil has good environmental protection property due to the characteristics of sustainable regeneration and biological decomposition, and is widely used in the ink industry, and the soybean ink also becomes a representative of the environmental protection ink. However, some of the deficiencies of the performance are well studied. Therefore, the product focuses on adopting soybean oil as the ink for replacing mineral oil with vegetable oil.
So the binder novelty lies in: in the synthetic process of the binder, the gloss is increased along with the increase of temperature and the prolonging of heat preservation time, the fixation speed is slowed down, the friction resistance is improved, the influence of water resistance is small, and vice versa. Comprehensively considering, the heat preservation temperature is determined to be 220 ℃, and the heat preservation time is determined to be optimal to be 60 minutes. In the synthesis of the ink vehicle, the low-viscosity mineral oil is further diluted to reduce the viscosity, and the vehicle for the offset printing ink is synthesized. When the binder/pigment system (ink) is printed on a substrate such as paper, the binder/pigment system can selectively permeate into the paper, and the mineral oil has a small molecular weight, so that the binder/pigment system is easy to absorb by the paper and has a high fixing speed. The soybean oil is added in two steps, so that the fixation speed of the binder can be improved, and the action of a mineral oil solvent is simulated.
The water squeezing method (FC), also called pigment wet process, is a process of directly transferring the precipitated aqueous phase pigment particles to an oil phase (without intermediate drying, crushing, etc.) under a certain shearing force condition by utilizing certain 'affinity' between the ink pigment and the vehicle.
The filter cake and the binder are mixed and emulsified to form a large interface, the pigment particles at the interface of the binder and the water are turned to the binder, so that the pigment particles are continuously transferred and mixed, and gradually become a bulk due to the viscosity of the binder, and the water is continuously exchanged and continuously poured out. At this time, the oil-in-water emulsion starts to be converted into a water-in-oil emulsion. The residual small amount of water can be dehydrated by vacuum heating or extrusion on a three-roller machine.
The process of drying and crushing is omitted, so that the operation condition is greatly improved, and the environmental pollution is reduced. The original particle structure of the pigment can be maintained by directly converting the water phase into the oil phase, so that the particles of the pigment are finer and softer and are easy to disperse, thereby improving the labor productivity. Because no bond and fine particle structure are formed, the wettability is improved, so that the color is bright, the brightness is high, the tinting strength and the transparency are greatly improved. As for the VOC-free offset printing single-sheet environment-friendly ink, the use requirement of the binder is higher, so that the printing ink has the advantages of being as outstanding as possible in pigment technology, improving the density, the anti-emulsifying property and the like, and making up the problems of poor dryness and water resistance and the like caused by replacing mineral oil with vegetable oil.
Therefore, the water squeezing phase inversion specialization technology has the advantages that: the filter cake pigment has bright color, improved tinting strength and good glossiness after being squeezed; about 85 percent of water in the pigment filter cake is directly discharged in the wringing process, so that the rheological property and the anti-emulsifying property of the ink are greatly improved; drying and crushing processes are not needed, energy consumption is reduced, dust pollution is avoided, and working conditions of workers are improved; the secondary aggregation is avoided in the ink rolling process, the rolling is easy, the working time and the time are saved, and the energy consumption is reduced.
The four embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (8)
1. A high-grade environment-friendly ink is characterized in that: the composition comprises the following components in parts by weight: 12-16 parts of yellow pigment, 40-45 parts of novel colloid oil, 2 parts of superfine calcium, 15-20 parts of novel resin oil, 3-5 parts of bright resin, 3-6 parts of low aromatic kerosene, 4-6 parts of No. six oil, 2-3 parts of wax powder auxiliary agent, 0.1-0.5 part of cobalt naphthenate, 1-2 parts of manganese naphthenate, 0.1-0.5 part of rheological agent and 1-2 parts of antioxidant.
2. A high-grade environment-friendly ink is characterized in that: the composition comprises the following components in parts by weight: 16-20 parts of red pigment, 40-45 parts of novel colloid oil, 3 parts of superfine calcium, 15-20 parts of novel resin oil, 3-5 parts of bright resin, 3-6 parts of low aromatic kerosene, 4-6 parts of No. six oil, 2-3 parts of wax powder auxiliary agent, 0.1-0.5 part of cobalt naphthenate, 1-2 parts of manganese naphthenate, 0.1-0.5 part of rheological agent and 1-2 parts of antioxidant.
3. A high-grade environment-friendly ink is characterized in that: the composition comprises the following components in parts by weight: 14-18 parts of blue pigment, 30-35 parts of novel colloid oil, 5 parts of superfine calcium, 10-15 parts of novel resin oil, 3-5 parts of bright resin, 2-5 parts of low aromatic kerosene, 5-8 parts of No. six oil, 2-3 parts of wax powder auxiliary agent, 0.1-0.5 part of cobalt naphthenate, 1-2 parts of manganese naphthenate, 0.1-0.5 part of rheological agent and 1-2 parts of antioxidant.
4. A high-grade environment-friendly ink is characterized in that: the composition comprises the following components in parts by weight: 30-35 parts of carbon black, 30-35 parts of novel colloid oil, 30-35 parts of novel resin oil, 0.1-0.5 part of wetting agent, 1-3 parts of resin oil, 3-6 parts of low aromatic kerosene, 5-8 parts of No. six oil, 2 parts of Hualan, 1-2 parts of light blue, 1-2 parts of phthalocyanine blue, 0.5 part of fast scarlet, 2-3 parts of wax powder auxiliary agent, 0.1-0.5 part of cobalt naphthenate, 1-2 parts of manganese naphthenate, 0.1-0.5 part of rheological agent and 1-2 parts of antioxidant.
5. The high-grade, environmentally friendly ink according to claim 1 or 2 or 3 or 4, wherein: the production method of the novel resin oil comprises the following steps:
the first step is as follows: reacting rosin, alkylphenol and paraformaldehyde to obtain a condensation product;
the second step is that: and adding polyol into the condensation product of the first step to obtain the phenolic aldehyde modified rosin resin.
6. The high-grade, environmentally friendly ink according to claim 1 or 2 or 3 or 4, wherein: the novel gum oil is soybean oil.
7. The high-grade, environmentally friendly ink according to claim 1 or 2 or 3 or 4, wherein: the soybean oil is added in two steps.
8. The high-grade, environmentally friendly ink according to claim 1 or 2 or 3 or 4, wherein: and (3) obtaining the offset printing ink by adopting a water squeezing method.
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| CN202011450776.5A CN112480733A (en) | 2020-12-10 | 2020-12-10 | High-grade environment-friendly printing ink |
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| CN202011450776.5A CN112480733A (en) | 2020-12-10 | 2020-12-10 | High-grade environment-friendly printing ink |
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|---|---|---|---|---|
| JPH10287838A (en) * | 1997-04-14 | 1998-10-27 | Toyo Ink Mfg Co Ltd | Offset ink composition |
| CN101671505A (en) * | 2009-10-17 | 2010-03-17 | 太原印科油墨有限公司 | Single-sheet non-skinning oil ink |
| CN102040716A (en) * | 2010-11-09 | 2011-05-04 | 天津天女化工集团股份有限公司 | Phenolic resin for printing ink and production method thereof |
| CN105367728A (en) * | 2015-11-30 | 2016-03-02 | 苏州市博来特油墨有限公司 | Rosin modified phenol-formaldehyde resin and preparation method therefor |
| CN107629546A (en) * | 2017-08-16 | 2018-01-26 | 天津大学 | A kind of VOC free offset printing environment-friendly ink binder and preparation method |
| CN108624127A (en) * | 2017-03-22 | 2018-10-09 | 北京邮鸿油墨有限公司 | A kind of paper wiping type plate engraving ink and preparation method thereof |
| CN108892997A (en) * | 2018-07-16 | 2018-11-27 | 江苏中润油墨有限公司 | A kind of soya-bean oil base environment-friendly type offset ink and its preparation process |
| CN108997818A (en) * | 2018-08-15 | 2018-12-14 | 芜湖扬展新材料科技服务有限公司 | A kind of environment protecting plant oil type ink and its preparation process |
-
2020
- 2020-12-10 CN CN202011450776.5A patent/CN112480733A/en not_active Withdrawn
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|---|---|---|---|---|
| JPH10287838A (en) * | 1997-04-14 | 1998-10-27 | Toyo Ink Mfg Co Ltd | Offset ink composition |
| CN101671505A (en) * | 2009-10-17 | 2010-03-17 | 太原印科油墨有限公司 | Single-sheet non-skinning oil ink |
| CN102040716A (en) * | 2010-11-09 | 2011-05-04 | 天津天女化工集团股份有限公司 | Phenolic resin for printing ink and production method thereof |
| CN105367728A (en) * | 2015-11-30 | 2016-03-02 | 苏州市博来特油墨有限公司 | Rosin modified phenol-formaldehyde resin and preparation method therefor |
| CN108624127A (en) * | 2017-03-22 | 2018-10-09 | 北京邮鸿油墨有限公司 | A kind of paper wiping type plate engraving ink and preparation method thereof |
| CN107629546A (en) * | 2017-08-16 | 2018-01-26 | 天津大学 | A kind of VOC free offset printing environment-friendly ink binder and preparation method |
| CN108892997A (en) * | 2018-07-16 | 2018-11-27 | 江苏中润油墨有限公司 | A kind of soya-bean oil base environment-friendly type offset ink and its preparation process |
| CN108997818A (en) * | 2018-08-15 | 2018-12-14 | 芜湖扬展新材料科技服务有限公司 | A kind of environment protecting plant oil type ink and its preparation process |
Non-Patent Citations (1)
| Title |
|---|
| 凌云星等编: "《油墨技术手册 中》", 31 May 2009, 印刷工业出版社 * |
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