CN115709607A - Book surface diversified printing process - Google Patents
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- CN115709607A CN115709607A CN202211373351.8A CN202211373351A CN115709607A CN 115709607 A CN115709607 A CN 115709607A CN 202211373351 A CN202211373351 A CN 202211373351A CN 115709607 A CN115709607 A CN 115709607A
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- 238000007639 printing Methods 0.000 title claims abstract description 68
- 238000000034 method Methods 0.000 title claims abstract description 32
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 39
- 239000002994 raw material Substances 0.000 claims abstract description 37
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229920006276 ketonic resin Polymers 0.000 claims abstract description 32
- 238000001035 drying Methods 0.000 claims abstract description 28
- 239000000049 pigment Substances 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 21
- XLPJNCYCZORXHG-UHFFFAOYSA-N 1-morpholin-4-ylprop-2-en-1-one Chemical compound C=CC(=O)N1CCOCC1 XLPJNCYCZORXHG-UHFFFAOYSA-N 0.000 claims abstract description 16
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000007822 coupling agent Substances 0.000 claims abstract description 16
- 229920005749 polyurethane resin Polymers 0.000 claims abstract description 15
- 238000011068 loading method Methods 0.000 claims abstract description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 42
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 42
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 238000003756 stirring Methods 0.000 claims description 25
- 239000002904 solvent Substances 0.000 claims description 24
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims description 20
- 239000003963 antioxidant agent Substances 0.000 claims description 19
- 230000003078 antioxidant effect Effects 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 19
- 239000012752 auxiliary agent Substances 0.000 claims description 15
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 14
- 239000008213 purified water Substances 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 13
- KEQGZUUPPQEDPF-UHFFFAOYSA-N 1,3-dichloro-5,5-dimethylimidazolidine-2,4-dione Chemical compound CC1(C)N(Cl)C(=O)N(Cl)C1=O KEQGZUUPPQEDPF-UHFFFAOYSA-N 0.000 claims description 10
- XTHPWXDJESJLNJ-UHFFFAOYSA-N chlorosulfonic acid Substances OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 10
- 238000005507 spraying Methods 0.000 claims description 9
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 5
- BGNXCDMCOKJUMV-UHFFFAOYSA-N Tert-Butylhydroquinone Chemical compound CC(C)(C)C1=CC(O)=CC=C1O BGNXCDMCOKJUMV-UHFFFAOYSA-N 0.000 claims description 5
- 241001122767 Theaceae Species 0.000 claims description 5
- 239000001055 blue pigment Substances 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 239000012153 distilled water Substances 0.000 claims description 5
- 239000001056 green pigment Substances 0.000 claims description 5
- 238000000227 grinding Methods 0.000 claims description 5
- 239000011259 mixed solution Substances 0.000 claims description 5
- 230000007935 neutral effect Effects 0.000 claims description 5
- 239000001053 orange pigment Substances 0.000 claims description 5
- 229920002530 polyetherether ketone Polymers 0.000 claims description 5
- 150000008442 polyphenolic compounds Chemical class 0.000 claims description 5
- 235000013824 polyphenols Nutrition 0.000 claims description 5
- 239000002244 precipitate Substances 0.000 claims description 5
- 239000001057 purple pigment Substances 0.000 claims description 5
- 239000001054 red pigment Substances 0.000 claims description 5
- 239000004250 tert-Butylhydroquinone Substances 0.000 claims description 5
- 235000019281 tert-butylhydroquinone Nutrition 0.000 claims description 5
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 5
- 229920002554 vinyl polymer Polymers 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- 239000012463 white pigment Substances 0.000 claims description 5
- 239000001052 yellow pigment Substances 0.000 claims description 5
- 239000003086 colorant Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 13
- 238000005286 illumination Methods 0.000 description 13
- 230000003373 anti-fouling effect Effects 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 125000003944 tolyl group Chemical group 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Landscapes
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The invention relates to the technical field of book printing processes, in particular to a printing process for book surface diversification. The following technical scheme is proposed: the method comprises the following steps: s1, orderly arranging the designed book enclosures, and keeping the book enclosures clean and dry; s2, engraving the highlighted part of the book enclosure to ensure that the highlighted part is sunken by a certain depth; s3, carrying out plate loading, ink feeding and test imprinting on a printing machine; s4, conveying, formally imprinting and drying the book enclosure; the ink material in the step S3 comprises the following raw materials in parts by weight: 40-60 parts of waterborne polyurethane resin, 10-20 parts of modified ketone-aldehyde resin, 15-25 parts of waterborne pigment, 5-10 parts of 1,2-propylene glycol, 4-12 parts of acryloyl morpholine, 3-9 parts of water-soluble titanate coupling agent and 4-8 parts of curing agent. The raw materials obtained by the proportioning method have the performance of quick printing, the stability of the printing ink is high, the printing effect is ensured, and the printing process is simple and efficient.
Description
Technical Field
The invention relates to the technical field of book printing processes, in particular to a printing process for book surface diversification.
Background
The books are media for recording information in the form of characters or images, are usually bound together by a plurality of pages and protected by covers, and key pictures or key characters are printed on the covers of the books in order to display key contents of the books, so that the books are displayed in a diversified manner, the books are convenient to classify and look up by people, and the printing is a necessary process for book processing; with the progress of society, the printing technology is also developed vigorously, and in the printing process, the printing ink is used, and the printing amount is large, so the demand of the printing ink is also large;
in the prior art, the uniformity and the stability of the ink are not good enough, the ink needs to be uniformly mixed after being stored for a certain time, so that the raw materials in the ink are fully and uniformly distributed, but bubbles can be generated in the ink in the uniformly mixing process, and the surface layer of the ink can be foamed, so that the printing effect and the printing quality can be directly influenced; the printing quantity is large, the printing cannot be quickly dried, and the efficiency is low;
in order to highlight the display content when the printed pattern is designed, part of pictures or characters are printed in an emphatic mode sometimes, so that the pattern or the characters can protrude out of the cover, the effect of highlighting is achieved, the pattern or the characters are completely protruded, the appearance is not attractive and uneven, and the forming stability is poor; in view of the above drawbacks, we propose a printing process for book surface diversification.
Disclosure of Invention
The invention aims to provide a printing process for book surface diversification aiming at the problems in the background technology.
The technical scheme of the invention is as follows: a printing process for book surface diversification comprises the following steps:
s1, orderly arranging the designed book enclosures, and keeping the book enclosures clean and dry;
s2, engraving the highlighted part of the book enclosure to ensure that the highlighted part is sunken by a certain depth;
s3, carrying out plate loading, ink feeding and test imprinting on a printing machine;
s4, conveying, formally stamping and drying the book enclosure;
and S5, carrying out wax spraying treatment on the printed book enclosure, and then sealing the film.
The ink material in the step S3 comprises the following raw materials in parts by weight: 40-60 parts of waterborne polyurethane resin, 10-20 parts of modified ketone-aldehyde resin, 15-25 parts of waterborne pigment, 5-10 parts of 1,2-propylene glycol, 4-12 parts of acryloyl morpholine, 3-9 parts of water-soluble titanate coupling agent, 4-8 parts of curing agent, 3-7 parts of antioxidant, 4-10 parts of acrylate advection agent, 3-7 parts of solvent and 20-30 parts of purified water.
Preferably, the preparation of the modified ketone-aldehyde resin:
step a: adding polyether ether ketone powder into a reaction container, and then adding a mixed solution of chlorosulfonic acid and sulfur trioxide into the container, wherein the volume ratio of chlorosulfonic acid to sulfur trioxide is 2:1;
step b: fully and uniformly stirring, reacting at constant temperature for 16h, standing for 10 h, and filtering precipitates;
step c: washing the liquid obtained in the step b with distilled water until the liquid is neutral, and then drying;
step d: and c, adding the ketone-aldehyde resin powder into the container in the step c, adding a certain proportion of solvent, heating and fully stirring until the raw materials are completely dissolved, thus obtaining the modified ketone-aldehyde resin.
Preferably, the ink material consists of the following raw materials in parts by weight:
45-55 parts of waterborne polyurethane resin, 12-18 parts of modified ketone-aldehyde resin, 18-22 parts of waterborne pigment, 6-8 parts of 1,2-propylene glycol, 6-10 parts of acryloyl morpholine, 4-8 parts of water-soluble titanate coupling agent, 5-7 parts of curing agent, 4-6 parts of antioxidant, 5-8 parts of acrylate advection agent, 4-6.5 parts of solvent and 22-28 parts of purified water.
Preferably, the ink material consists of the following raw materials in parts by weight: 60 parts of waterborne polyurethane resin, 20 parts of modified ketone-aldehyde resin, 25 parts of waterborne pigment, 10 parts of 1,2-propylene glycol, 12 parts of acryloyl morpholine, 9 parts of water-soluble titanate coupling agent, 8 parts of curing agent, 7 parts of antioxidant, 10 parts of acrylate advection agent, 7 parts of solvent and 30 parts of purified water.
Preferably, the colors of the aqueous pigment are: white pigment, black pigment, yellow pigment, orange pigment, blue pigment, green pigment, red pigment and purple pigment.
Preferably, the curing agent is a vinyl triamine curing agent.
Preferably, the antioxidant is a mixture of tert-butylhydroquinone and tea polyphenols.
Preferably, the solvent is one or a mixture of more than two of toluene, dichloromethane and ethyl acetate.
Preferably, the preparation of the ink comprises the following steps:
the method comprises the following steps: adding the waterborne polyurethane resin and the modified ketone-aldehyde resin into a container, then adding purified water with a certain proportion, adding a solvent, fully and uniformly stirring, and heating the container to completely melt the internal raw materials;
step two: adding water-based pigment with corresponding color into the melted and uniformly stirred raw materials, and fully and uniformly stirring again;
step three: adding the proportioned 1,2-propylene glycol, acryloyl morpholine, a water-soluble titanate coupling agent, a curing agent, an antioxidant and an acrylate advection agent into another container, and uniformly mixing for later use;
step four: and (3) adding the uniformly mixed auxiliary agent in the step three into the container in the step two for multiple times, adding the auxiliary agent once, stirring for 10-20min, completely mixing the auxiliary agent in the raw materials, grinding, and filtering to obtain the ink material.
Compared with the prior art, the invention has the following beneficial technical effects:
1. according to the invention, through modification treatment of the ketone-aldehyde resin and addition of the modified ketone-aldehyde resin into the raw materials according to the proportion, the printed ink can be rapidly dried and cured in an illumination environment, the drying and setting time is shortened, and the printing efficiency is improved;
2. according to the invention, the 1,2-propylene glycol, the acryloyl morpholine and the water-soluble titanate coupling agent are added into the raw materials, so that the mixing and dissolving performance of the ink is greatly improved, the stability after mixing and dissolving is high, and the phenomenon of layering or precipitation caused by long-time storage is avoided, thus the printing efficiency is improved, and the printing effect is ensured;
3. the invention engraves the highlighted part of the book enclosure before printing, so that the highlighted part is sunken by a certain depth, thereby improving the aesthetic degree of the highlight printing and enabling the printed line outline to be more vivid;
4. the wax-spraying treatment is carried out on the book enclosure after printing, so that the surface color of the book is bright and does not fade, the patterns and the writings are prominent, the three-dimensional impression of the book can be provided to a reader, and the book enclosure is waterproof, antifouling and convenient for long-term storage.
Detailed Description
The technical solution of the present invention is further explained below.
Example one
The invention provides a book surface diversified printing process, which comprises the following steps:
s1, orderly arranging the designed book enclosures, and keeping the book enclosures clean and dry;
s2, engraving the parts of the book enclosure, which are highlighted, so that the highlighted parts are sunken by a certain depth, and the printing ink has a better adhesion effect during printing, thereby achieving a better printing effect;
s3, carrying out plate loading, ink feeding and test imprinting on a printing machine;
s4, conveying the book envelope, formally imprinting and drying, wherein the drying mode adopts illumination drying, and the higher the illumination intensity is, the higher the drying speed is;
s5, wax spraying treatment is carried out on the printed book enclosure, and then a film is sealed; the wax spraying enables the surface color of the book to be bright and not to fade, the pattern and the handwriting are prominent, the book can provide a three-dimensional impression for readers, the book is waterproof and antifouling, long-term storage is facilitated, the hardness of the book case can be higher, and the texture is better.
The ink material in the step S3 comprises the following raw materials in parts by weight: 40 parts of waterborne polyurethane resin, 10 parts of modified ketone-aldehyde resin, 15 parts of waterborne pigment, 5 parts of 1,2-propylene glycol, 4 parts of acryloyl morpholine, 3 parts of water-soluble titanate coupling agent, 4 parts of curing agent, 3 parts of antioxidant, 4 parts of acrylate advection agent, 3 parts of solvent and 20 parts of purified water; wherein the color of the water-based pigment is as follows: one or more combinations of white pigment, black pigment, yellow pigment, orange pigment, blue pigment, green pigment, red pigment and purple pigment; the curing agent is a vinyl triamine curing agent; the antioxidant is a mixture of tert-butyl hydroquinone and tea polyphenol; the solvent is toluene or dichloromethane or ethyl acetate, or a mixture of toluene and dichloromethane, or a mixture of toluene and ethyl acetate, or a mixture of dichloromethane and ethyl acetate, or a mixture of toluene, dichloromethane and ethyl acetate.
Preparation of modified Ketone aldehyde resin:
step a: adding polyether ether ketone powder into a reaction container, and then adding a mixed solution of chlorosulfonic acid and sulfur trioxide into the container, wherein the volume ratio of chlorosulfonic acid to sulfur trioxide is 2:1.
Step b: fully and uniformly stirring, reacting at constant temperature for 16h, standing for 10 h, and filtering precipitates;
step c: washing the liquid obtained in the step b with distilled water until the liquid is neutral, and then drying;
step d: and d, adding the ketone-aldehyde resin powder into the container in the step c, adding a certain proportion of solvent, heating and fully stirring until the raw materials are completely dissolved to obtain the modified ketone-aldehyde resin, and rapidly drying and curing the printed ink in an illumination environment to shorten the drying and setting time.
The preparation of the ink material comprises the following steps:
the method comprises the following steps: adding the waterborne polyurethane resin and the modified ketone-aldehyde resin into a container, then adding purified water with a certain proportion, adding a solvent, fully and uniformly stirring, and heating the container to completely melt the internal raw materials;
step two: adding water-based pigment with corresponding color into the melted and uniformly stirred raw materials, and fully and uniformly stirring again;
step three: adding the proportioned 1,2-propylene glycol, acryloyl morpholine, a water-soluble titanate coupling agent, a curing agent, an antioxidant and an acrylate advection agent into another container, and uniformly mixing for later use;
step four: and (3) adding the uniformly mixed auxiliary agent in the step three into the container in the step two for multiple times, adding the auxiliary agent once and stirring for 10min, finally completely mixing the auxiliary agent in the raw materials, grinding and filtering to obtain the ink material.
In the embodiment, the printed book surface has good outline feeling, and the key printing area is prominent and not obtrusive; the ink material prepared from the raw materials in parts by weight has good stability, can be stored for three months at normal temperature without layering or bottom precipitation, can be directly printed by inking, ensures the printing efficiency and uniformity, has higher drying speed than the traditional ink, and can be completely dried within 20s under the illumination of 40 ℃.
Example two
The invention provides a book surface diversified printing process, which comprises the following steps:
s1, orderly arranging the designed book enclosures, and keeping the book enclosures clean and dry;
s2, engraving the parts of the book enclosure, which are highlighted, so that the highlighted parts are sunken by a certain depth, and the printing ink has a better adhesion effect during printing, thereby achieving a better printing effect;
s3, carrying out plate loading, ink feeding and test imprinting on a printing machine;
s4, conveying the book enclosure, formally stamping and drying, wherein the drying mode adopts illumination drying, and the higher the illumination intensity is, the higher the drying speed is;
s5, wax spraying treatment is carried out on the printed book enclosure, and then a film is sealed; the wax spraying enables the surface color of the book to be bright and not to fade, the patterns and the writings are prominent, the three-dimensional effect of the visual appearance can be provided for readers, and the book is waterproof, antifouling and convenient for long-term storage.
The ink material in the step S3 comprises the following raw materials in parts by weight: 45-55 parts of waterborne polyurethane resin, 12-18 parts of modified ketone-aldehyde resin, 18-22 parts of waterborne pigment, 6-8 parts of 1,2-propylene glycol, 6-10 parts of acryloyl morpholine, 4-8 parts of water-soluble titanate coupling agent, 5-7 parts of curing agent, 4-6 parts of antioxidant, 5-8 parts of acrylate advection agent, 4-6.5 parts of solvent and 22-28 parts of purified water;
the color of the aqueous pigment is: one or more combinations of white pigment, black pigment, yellow pigment, orange pigment, blue pigment, green pigment, red pigment and purple pigment; the curing agent is a vinyl triamine curing agent; the antioxidant is a mixture of tert-butyl hydroquinone and tea polyphenol; the solvent is toluene or dichloromethane or ethyl acetate, or a mixture of toluene and dichloromethane, or a mixture of toluene and ethyl acetate, or a mixture of dichloromethane and ethyl acetate, or a mixture of toluene, dichloromethane and ethyl acetate.
Preparation of modified Ketone aldehyde resin:
step a: adding polyether ether ketone powder into a reaction container, and then adding a mixed solution of chlorosulfonic acid and sulfur trioxide into the container, wherein the volume ratio of chlorosulfonic acid to sulfur trioxide is 2:1;
step b: fully and uniformly stirring, reacting at constant temperature for 16h, standing for 10 h, and filtering precipitates;
step c: washing the liquid obtained in the step b with distilled water until the liquid is neutral, and then drying;
step d: adding the ketone-aldehyde resin powder into the container in the step c, adding a certain proportion of solvent, heating and fully stirring until the raw materials are completely dissolved to obtain modified ketone-aldehyde resin; the printing ink can be rapidly dried and solidified in the illumination environment, and the drying and shaping time is shortened.
The preparation of the ink material comprises the following steps:
the method comprises the following steps: adding the waterborne polyurethane resin and the modified ketone-aldehyde resin into a container, then adding purified water with a certain proportion, adding a solvent, fully and uniformly stirring, and heating the container to completely melt the internal raw materials;
step two: adding the water-based pigment with the corresponding color into the melted and uniformly stirred raw materials, and fully and uniformly stirring again;
step three: adding the proportioned 1,2-propylene glycol, acryloyl morpholine, a water-soluble titanate coupling agent, a curing agent, an antioxidant and an acrylate advection agent into another container, and uniformly mixing for later use;
step four: and (3) adding the uniformly mixed auxiliary agent in the step three into the container in the step two for multiple times, adding the auxiliary agent once, stirring for 13-18min, completely mixing the auxiliary agent in the raw materials, grinding, and filtering to obtain the ink material.
In the embodiment, the parts of the book enclosure which are highlighted are engraved before printing, so that the highlighted parts are sunken to a certain depth, and then the parts are printed to make the key printing areas stand out and not appear to be sharp; the ink material prepared from the raw materials in parts by weight has higher stability, can be stored for 4-8 months at normal temperature, does not generate the phenomenon of layering or bottom precipitation, can be directly printed by inking, and ensures the printing efficiency and uniformity; the drying speed is faster, and the printing paper can be completely dried within 12-16s under the illumination of 40 ℃, so that the printing efficiency is improved.
EXAMPLE III
The invention provides a book surface diversified printing process, which comprises the following steps:
s1, orderly arranging the designed book enclosures, and keeping the book enclosures clean and dry;
s2, engraving the parts of the book enclosure, which are highlighted, so that the highlighted parts are sunken by a certain depth, and the printing ink has a better adhesion effect during printing, thereby achieving a better printing effect;
s3, carrying out plate loading, ink feeding and test imprinting on a printing machine;
s4, conveying the book envelope, formally imprinting and drying, wherein the drying mode adopts illumination drying, and the higher the illumination intensity is, the higher the drying speed is;
s5, wax spraying treatment is carried out on the printed book enclosure, and then the book enclosure is sealed; the wax spraying enables the surface color of the book to be bright and not to fade, the patterns and the writings are prominent, the three-dimensional effect of the visual appearance can be provided for readers, and the book is waterproof, antifouling and convenient for long-term storage.
The ink material in the step S3 comprises the following raw materials in parts by weight: 60 parts of waterborne polyurethane resin, 20 parts of modified ketone-aldehyde resin, 25 parts of waterborne pigment, 10 parts of 1,2-propylene glycol, 12 parts of acryloyl morpholine, 9 parts of water-soluble titanate coupling agent, 8 parts of curing agent, 7 parts of antioxidant, 10 parts of acrylate advection agent, 7 parts of solvent and 30 parts of purified water;
the color of the aqueous pigment is: one or more combinations of white pigment, black pigment, yellow pigment, orange pigment, blue pigment, green pigment, red pigment and purple pigment; the curing agent is a vinyl triamine curing agent; the antioxidant is a mixture of tert-butyl hydroquinone and tea polyphenol; the solvent is toluene or dichloromethane or ethyl acetate, or a mixture of toluene and dichloromethane, or a mixture of toluene and ethyl acetate, or a mixture of dichloromethane and ethyl acetate, or a mixture of toluene, dichloromethane and ethyl acetate.
Preparation of modified Ketone aldehyde resin:
step a: adding polyether ether ketone powder into a reaction container, and then adding a mixed solution of chlorosulfonic acid and sulfur trioxide into the container, wherein the volume ratio of chlorosulfonic acid to sulfur trioxide is 2:1;
step b: fully and uniformly stirring, reacting at constant temperature for 16h, standing for 10 h, and filtering precipitates;
step c: washing the liquid obtained in the step b by using distilled water until the liquid is neutral, and then drying;
step d: adding the ketone-aldehyde resin powder into the container in the step c, adding a certain proportion of solvent, heating and fully stirring until the raw materials are completely dissolved to obtain modified ketone-aldehyde resin; the printing ink can be rapidly dried and solidified in the illumination environment, and the drying and shaping time is shortened.
The preparation of the ink material comprises the following steps:
the method comprises the following steps: adding the waterborne polyurethane resin and the modified ketone-aldehyde resin into a container, then adding purified water with a certain proportion, adding a solvent, fully and uniformly stirring, and heating the container to completely melt the internal raw materials;
step two: adding water-based pigment with corresponding color into the melted and uniformly stirred raw materials, and fully and uniformly stirring again;
step three: adding the proportioned 1,2-propylene glycol, acryloyl morpholine, a water-soluble titanate coupling agent, a curing agent, an antioxidant and an acrylate advection agent into another container, and uniformly mixing for later use;
step four: and (3) adding the uniformly mixed auxiliary agent in the step three into the container in the step two for multiple times, adding the auxiliary agent once and stirring for 20min, finally completely mixing the auxiliary agent in the raw materials, grinding and filtering to obtain the ink material.
In the embodiment, the ink material prepared from the raw materials in parts by weight has very high stability, can be stored at normal temperature for 12 months without layering or bottom precipitation, can keep good uniformity, can be directly printed by inking without shaking during use, has very good uniformity during printing, bright color and very good outline, and brings very good reading feeling to readers; the drying is rapid, the printing can be completely dried under the illumination of 40 ℃ for 8s, the printing can be rapidly carried out in large batch, and the printing efficiency is greatly improved.
The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.
Claims (9)
1. A printing process for book surface diversification is characterized by comprising the following steps:
s1, orderly arranging the designed book enclosures, and keeping the book enclosures clean and dry;
s2, engraving the highlighted part of the book enclosure to ensure that the highlighted part is sunken by a certain depth;
s3, carrying out plate loading, ink feeding and test imprinting on a printing machine;
s4, conveying, formally imprinting and drying the book enclosure;
s5, wax spraying treatment is carried out on the printed book enclosure, and then a film is sealed;
the ink material in the step S3 comprises the following raw materials in parts by weight: 40-60 parts of waterborne polyurethane resin, 10-20 parts of modified ketone-aldehyde resin, 15-25 parts of waterborne pigment, 5-10 parts of 1,2-propylene glycol, 4-12 parts of acryloyl morpholine, 3-9 parts of water-soluble titanate coupling agent, 4-8 parts of curing agent, 3-7 parts of antioxidant, 4-10 parts of acrylate advection agent, 3-7 parts of solvent and 20-30 parts of purified water.
2. The book surface diversification printing process according to claim 1, wherein the preparation of the modified ketone-aldehyde resin comprises the following steps:
step a: adding polyether ether ketone powder into a reaction container, and then adding a mixed solution of chlorosulfonic acid and sulfur trioxide into the container, wherein the volume ratio of chlorosulfonic acid to sulfur trioxide is 2:1;
step b: fully and uniformly stirring, reacting at constant temperature for 16h, standing for 10 h, and filtering precipitates;
step c: washing the liquid obtained in the step b by using distilled water until the liquid is neutral, and then drying;
step d: and c, adding the ketone-aldehyde resin powder into the container in the step c, adding a certain proportion of solvent, heating and fully stirring until the raw materials are completely dissolved, thus obtaining the modified ketone-aldehyde resin.
3. The book surface diversification printing process according to claim 2, wherein the ink material is composed of the following raw materials in parts by weight:
45-55 parts of waterborne polyurethane resin, 12-18 parts of modified ketone-aldehyde resin, 18-22 parts of waterborne pigment, 6-8 parts of 1,2-propylene glycol, 6-10 parts of acryloyl morpholine, 4-8 parts of water-soluble titanate coupling agent, 5-7 parts of curing agent, 4-6 parts of antioxidant, 5-8 parts of acrylate advection agent, 4-6.5 parts of solvent and 22-28 parts of purified water.
4. The book surface diversification printing process according to claim 1, wherein the ink material comprises the following raw materials in parts by weight: 60 parts of waterborne polyurethane resin, 20 parts of modified ketone-aldehyde resin, 25 parts of waterborne pigment, 10 parts of 1,2-propylene glycol, 12 parts of acryloyl morpholine, 9 parts of water-soluble titanate coupling agent, 8 parts of curing agent, 7 parts of antioxidant, 10 parts of acrylate advection agent, 7 parts of solvent and 30 parts of purified water.
5. The process for printing on the surface of a book as recited in claim 4, wherein the colors of the water-based pigments are: white pigment, black pigment, yellow pigment, orange pigment, blue pigment, green pigment, red pigment and purple pigment.
6. The book surface diversification printing process according to claim 1, wherein the curing agent is a vinyl triamine curing agent.
7. The process of claim 1, wherein the antioxidant is a mixture of tert-butylhydroquinone and tea polyphenols.
8. The printing process for diversifying book surfaces as claimed in claim 1, wherein the solvent is one or a mixture of two or more of toluene, dichloromethane, and ethyl acetate.
9. The process for printing on the surface of a book with diversity as recited in any one of claims 1-8, wherein the preparation of the ink comprises the steps of:
the method comprises the following steps: adding the waterborne polyurethane resin and the modified ketone-aldehyde resin into a container, then adding purified water with a certain proportion, adding a solvent, fully and uniformly stirring, and heating the container to completely melt the internal raw materials;
step two: adding water-based pigment with corresponding color into the melted and uniformly stirred raw materials, and fully and uniformly stirring again;
step three: adding the proportioned 1,2-propylene glycol, acryloyl morpholine, a water-soluble titanate coupling agent, a curing agent, an antioxidant and an acrylate advection agent into another container, and uniformly mixing for later use;
step four: and (3) adding the uniformly mixed auxiliary agent in the step three into the container in the step two for multiple times, adding the auxiliary agent once, stirring for 10-20min, completely mixing the auxiliary agent in the raw materials, grinding, and filtering to obtain the ink material.
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| CN202211373351.8A CN115709607A (en) | 2022-11-04 | 2022-11-04 | Book surface diversified printing process |
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| CN202211373351.8A CN115709607A (en) | 2022-11-04 | 2022-11-04 | Book surface diversified printing process |
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| JP2005272585A (en) * | 2004-03-24 | 2005-10-06 | Toyo Ink Mfg Co Ltd | Gravure printing ink composition for surface printing and printed matter |
| GB201219748D0 (en) * | 2012-11-02 | 2012-12-19 | Domino Printing Sciences Plc | Inkjet ink composition |
| CN106700726A (en) * | 2017-01-03 | 2017-05-24 | 胡庆福 | Self-inking stamp ink composition and preparation method thereof |
| CN108264797A (en) * | 2018-02-08 | 2018-07-10 | 玉溪接装纸制造有限公司 | It is a kind of for gravure pearly-lustre varnish of tipping paper and preparation method thereof |
| US20210380811A1 (en) * | 2018-09-27 | 2021-12-09 | Dic Corporation | Pigment and method for producing the same |
| CN114644858A (en) * | 2020-12-18 | 2022-06-21 | 东京应化工业株式会社 | Pigment dispersion liquid, coloring composition, and method for dispersing pigment |
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2022
- 2022-11-04 CN CN202211373351.8A patent/CN115709607A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005272585A (en) * | 2004-03-24 | 2005-10-06 | Toyo Ink Mfg Co Ltd | Gravure printing ink composition for surface printing and printed matter |
| GB201219748D0 (en) * | 2012-11-02 | 2012-12-19 | Domino Printing Sciences Plc | Inkjet ink composition |
| CN106700726A (en) * | 2017-01-03 | 2017-05-24 | 胡庆福 | Self-inking stamp ink composition and preparation method thereof |
| CN108264797A (en) * | 2018-02-08 | 2018-07-10 | 玉溪接装纸制造有限公司 | It is a kind of for gravure pearly-lustre varnish of tipping paper and preparation method thereof |
| US20210380811A1 (en) * | 2018-09-27 | 2021-12-09 | Dic Corporation | Pigment and method for producing the same |
| CN114644858A (en) * | 2020-12-18 | 2022-06-21 | 东京应化工业株式会社 | Pigment dispersion liquid, coloring composition, and method for dispersing pigment |
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