CN115572505A - Preparation method of image concrete transfer printing ink and decorative wallboard - Google Patents
Preparation method of image concrete transfer printing ink and decorative wallboard Download PDFInfo
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- CN115572505A CN115572505A CN202211311063.XA CN202211311063A CN115572505A CN 115572505 A CN115572505 A CN 115572505A CN 202211311063 A CN202211311063 A CN 202211311063A CN 115572505 A CN115572505 A CN 115572505A
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/025—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The invention discloses a preparation method of image concrete transfer printing ink and a decorative wallboard. The image concrete transfer printing ink comprises a cement hydration inhibition component, an interface modification component and printing ink; the cement hydration inhibition component comprises citric acid, sodium pyrophosphate, sodium tripolyphosphate, sodium gluconate and an alcohol additive; the interface modification component comprises one or more of silane coupling agent, titanate coupling agent, aluminate coupling agent and phosphate coupling agent. The preparation method comprises the following steps: transferring the image concrete transfer printing ink to a bottom die; pouring UHPC concrete on the transfer printing film; and (5) turning over the graphic concrete member after the concrete is formed, and removing the transfer printing film. The method adopts the cement hydration inhibition component, the interface modification component and the printing ink to prepare the transfer printing ink, and then prepares the image concrete.
Description
Technical Field
The invention belongs to the field of building materials, and particularly relates to a preparation method of image concrete transfer printing ink and a decorative wallboard.
Background
The image concrete is a novel decorative concrete, and images are expressed on the surface of a concrete member by utilizing the plasticity and the solidification characteristics of the concrete mainly through a medium of an imaging film. The traditional imaging film is prepared by the retarding ink, the retarding effect of concrete is utilized, and then the traditional imaging film is formed by flushing with a high-pressure water gun. The common image concrete mainly adopts common concrete as a matrix, and when the wall board is prepared, the wall board is large in thickness and heavy in weight so as to ensure enough strength, so that the construction is difficult.
Disclosure of Invention
The invention aims to: the invention provides a preparation method of image concrete transfer printing ink and a decorative wallboard, and solves the problems of unstable imaging and easy pollution in preparation of the existing image concrete.
The purpose of the invention is realized by the following technical scheme:
an image concrete transfer ink comprising a cement hydration inhibition component, an interface modification component and an ink; the cement hydration inhibition component comprises citric acid, sodium pyrophosphate, sodium tripolyphosphate, sodium gluconate and alcohol additives; the interface modification component comprises one or more of silane coupling agent, titanate coupling agent, aluminate coupling agent and phosphate coupling agent.
The cement hydration inhibition component is compounded by adopting a plurality of inorganic salts and alcohol admixtures, has stronger inhibition effect on cement hydration, can reduce the cement hydration degree of a UHPC cement concrete system, and reduces the surface strength of concrete.
The composite material is compounded by adopting a plurality of coupling agents, so that the performance of the ink is modified, the bonding strength of the transfer printing ink to different materials is enhanced, and the bonding strength of the ink to the bottom die and the surface of a concrete substrate is improved.
Further, the alcohol admixture includes methanol, ethanol, propanol, ethylene glycol, propylene glycol and glycerol. Alcohol additives such as propanol and the like are used as hydration inhibition components to inhibit cement hydration, and an interface modifier is used to enhance the adhesion between cement and the transfer film.
Furthermore, the cement hydration inhibition component is 2 to 10 parts, the interface modification component is 2 to 10 parts, and the printing ink is 90 to 95 parts by weight.
Furthermore, in the cement hydration inhibition component, 2 to 5 parts by weight of citric acid, 5 to 10 parts by weight of sodium pyrophosphate, 5 to 10 parts by weight of sodium tripolyphosphate, 2 to 5 parts by weight of sodium gluconate and 26 to 48 parts by weight of alcohol admixture are added.
Furthermore, in the alcohol admixture, by weight, 2-5 parts of methanol, 2-3 parts of ethanol, 5-10 parts of propanol, 5-10 parts of ethylene glycol, 2-5 parts of propylene glycol and 10-15 parts of glycerol.
Furthermore, in the interface modification component, by weight, 20-50 parts of silane coupling agent, 10-20 parts of titanate coupling agent, 5-10 parts of aluminate coupling agent and 5-10 parts of phosphate coupling agent.
The preparation method of the decorative wallboard adopts the image concrete transfer printing ink and further comprises the following steps:
s1, preparing image concrete transfer printing ink;
step S2, preparing a transfer printing film: transferring the image concrete transfer printing ink to the bottom die according to the customized pattern to form a transfer printing film;
step S3, pouring concrete: installing a frame around the transfer printing film, flatly paving the transfer printing film on a flat plate, and pouring UHPC concrete on the transfer printing film;
step S4, forming the decorative wallboard: and after the concrete is formed for 24-36 h, turning over the graphic concrete member, removing the transfer printing film, cleaning the surface by using a brush, and then spraying a protective agent.
The contact part of the concrete and the image is contacted with the hydration inhibition component and the interface modification component, so that the cement stops or slows down the hydration and is bonded on the membrane, and after the UHPC is hardened, the transfer membrane is torn off, and the concrete contacted with the image part falls off along with the membrane. Therefore, the scouring process of the concrete is avoided, the environmental pollution is reduced, and the hardening time of the concrete is not required to be considered.
Further, the UHPC concrete comprises white cement, mineral powder, white silica fume, black quartz sand, water and an additive. The UHPC concrete is adopted as the matrix, so that the mechanical property, the durability and the surface aesthetic property of the matrix can be improved, the thickness of the wallboard can be reduced when the wallboard is prepared, and the weight of a product can be reduced.
The surface becomes white after the base member shaping, and the pattern part is black quartz sand, and the pattern contrast is obvious, and is more clearly visible. Because the UHPC is adopted as the concrete matrix, the matrix has long retardation time, the strength is quickly increased after forming, and the form removal time needs to be properly prolonged, so that the UHPC matrix needs to adopt corresponding cement hydration inhibition components, and a plurality of coupling agents compositely enhance the bonding strength of the bottom mold and the matrix, and the surface cement of the pattern part of the matrix falls off along with the matrix during form removal.
Furthermore, in the preparation of the transfer printing film, the image concrete transfer printing ink is transferred to the bottom die in a silk-screen or ink-jet mode.
Furthermore, in the preparation of the transfer printing film, the bottom die is made of PVC or PP materials.
The invention has the beneficial effects that:
1. the invention adopts the cement hydration inhibition component, the interface modification component and the printing ink to prepare the transfer printing ink, and then prepares the image concrete. The image concrete prepared by the method avoids scouring, reduces environmental pollution, can prolong the concrete form removal time, and has smaller requirement on the concrete hardening time.
2. The invention adopts UHPC as the concrete matrix, reduces the thickness of the concrete, strengthens the concrete, enhances the surface decoration effect and makes the concrete more beautiful.
The main scheme and the further selection schemes can be freely combined to form a plurality of schemes which are all adopted and claimed by the invention; in the invention, the selection (each non-conflict selection) and other selections can be freely combined. The skilled person in the art can understand various combinations according to the prior art and the common general knowledge after understanding the solution of the present invention, and the combinations are all the technical solutions to be protected by the present invention, and are not exhaustive here.
Drawings
FIG. 1 is an effect diagram of embodiment 1.
Fig. 2 is an effect diagram of embodiment 2.
Fig. 3 is an effect diagram of embodiment 3.
Detailed Description
The following non-limiting examples serve to illustrate the invention.
Example 1:
an image concrete transfer ink includes a cement hydration inhibition component, an interface modification component and an ink. Wherein, the cement hydration inhibition component is 5 parts, the interface modification component is 5 parts, and the printing ink is 90 parts by weight.
The cement hydration inhibition component comprises citric acid, sodium pyrophosphate, sodium tripolyphosphate, sodium gluconate, and alcohol additives (including methanol, ethanol, propanol, ethylene glycol, propylene glycol and glycerol). Wherein, in the cement hydration inhibition components, by weight, 2 parts of citric acid, 5 parts of sodium pyrophosphate, 5 parts of sodium tripolyphosphate, 2 parts of sodium gluconate, and 48 parts of alcohol additives (5 parts of methanol, 3 parts of ethanol, 10 parts of propanol, 10 parts of ethylene glycol, 5 parts of propylene glycol and 15 parts of glycerol).
The interface modification component comprises one or more of silane coupling agent, titanate coupling agent, aluminate coupling agent and phosphate coupling agent. Wherein, in the interface modification component, by weight, 20 parts of silane coupling agent, 20 parts of titanate coupling agent, 10 parts of aluminate coupling agent and 10 parts of phosphate coupling agent.
The preparation method of the decorative wallboard adopts the image concrete transfer printing ink and further comprises the following steps:
s1, preparing image concrete transfer printing ink;
step S2, preparing a transfer printing film: according to the customized pattern, transferring the image concrete transfer printing ink to a bottom die by adopting a screen printing or ink-jet mode, wherein the bottom die is made of PVC or pp material to form a transfer printing film;
step S3, pouring concrete: installing a frame around the transfer printing film, spreading the transfer printing film on a flat plate, and pouring UHPC concrete on the transfer printing film, wherein the UHPC concrete comprises white cement, mineral powder, white silica fume, black quartz sand, water and an additive.
Step S4, forming the decorative wallboard: and after the concrete is formed for 24-36 h, turning over the graphic concrete member, removing the transfer printing film, cleaning the surface by using a brush, and then spraying a protective agent.
The image concrete prepared by the embodiment has clear image after molding, and can reduce environmental pollution generated in the washing process. The size of the template is 80cm by 100cm, UHPC concrete is used as a substrate, the thickness can be reduced to 3cm, the quality of the formed wallboard is stable, the image is in sharp contrast with the base, and the pattern is clearer compared with that of the common concrete.
The imaged concrete panel prepared in example 1 is shown in fig. 1, and the pattern is clearly visible, the concrete substrate appears white, and the black aggregate is exposed in the transfer film area, which is in sharp contrast.
Example 2:
an image concrete transfer ink includes a cement hydration inhibition component, an interface modification component and an ink. Wherein, by weight, the cement hydration inhibition component is 8 parts, the interface modification component is 2 parts, and the printing ink is 93 parts.
The cement hydration inhibition component comprises citric acid, sodium pyrophosphate, sodium tripolyphosphate, sodium gluconate, and alcohol additives (including methanol, ethanol, propanol, ethylene glycol, propylene glycol and glycerol). Wherein, in the cement hydration inhibition component, by weight, the citric acid is 5 parts, the sodium pyrophosphate is 10 parts, the sodium tripolyphosphate is 10 parts, the sodium gluconate is 5 parts, and the alcohol additive is 26 parts (2 parts of methanol, 2 parts of ethanol, 5 parts of propanol, 5 parts of ethylene glycol, 2 parts of propylene glycol, and 10 parts of glycerol).
The interface modification component comprises one or more of silane coupling agent, titanate coupling agent, aluminate coupling agent and phosphate coupling agent. Wherein, in the interface modification component, by weight, 50 parts of silane coupling agent, 10 parts of titanate coupling agent, 5 parts of aluminate coupling agent and 5 parts of phosphate coupling agent are used.
The preparation method of the decorative wallboard adopts the image concrete transfer printing ink and further comprises the following steps:
s1, preparing image concrete transfer printing ink;
step S2, preparing a transfer printing film: according to the customized pattern, transferring the image concrete transfer printing ink to a bottom die by adopting a screen printing or ink-jet mode, wherein the bottom die is made of PVC or pp material to form a transfer printing film;
step S3, pouring concrete: and installing a frame around the transfer printing film, flatly paving the transfer printing film on a flat plate, and pouring UHPC concrete on the transfer printing film, wherein the UHPC concrete comprises white cement, mineral powder, white silica fume, black quartz sand, water and an additive.
Step S4, forming the decorative wallboard: and after the concrete is formed for 24-36 h, turning over the graphic concrete member, removing the transfer printing film, cleaning the surface by using a brush, and then spraying a protective agent.
The image concrete prepared by the embodiment has clear image after molding, and can reduce environmental pollution generated in the washing process. The size of the template is 80cm by 100cm, UHPC concrete is used as a substrate, the thickness can be reduced to 3cm, the quality of the formed wallboard is stable, the image is in sharp contrast with the base, and the pattern is clearer compared with that of the common concrete.
Example 2 an image concrete panel was prepared as shown in fig. 2, and compared with example 1, the pattern clarity was lowered due to the decrease of the cement hydration inhibitor component, and the cement in a part of the pattern area was coagulated and hardly dropped off.
Example 3:
an image concrete transfer ink includes a cement hydration inhibition component, an interface modification component and an ink. Wherein, the cement hydration inhibition component is 2 parts, the interface modification component is 8 parts, and the printing ink is 95 parts by weight.
The cement hydration inhibition component comprises citric acid, sodium pyrophosphate, sodium tripolyphosphate, sodium gluconate, and alcohol additives (including methanol, ethanol, propanol, ethylene glycol, propylene glycol and glycerol). Wherein, in the cement hydration inhibition component, by weight, 3 parts of citric acid, 8 parts of sodium pyrophosphate, 8 parts of sodium tripolyphosphate, 4 parts of sodium gluconate and 37 parts of alcohol additives (4 parts of methanol, 2 parts of ethanol, 8 parts of propanol, 8 parts of ethylene glycol, 3 parts of propylene glycol and 12 parts of glycerol).
The interface modification component comprises one or more of silane coupling agent, titanate coupling agent, aluminate coupling agent and phosphate coupling agent. Wherein, in the interface modification component, 35 parts of silane coupling agent, 15 parts of titanate coupling agent, 8 parts of aluminate coupling agent and 8 parts of phosphate coupling agent are counted by weight.
The preparation method of the decorative wallboard adopts the image concrete transfer printing ink and further comprises the following steps:
s1, preparing image concrete transfer printing ink;
step S2, preparing a transfer printing film: according to the customized pattern, transferring the image concrete transfer printing ink to a bottom die by adopting a screen printing or ink-jet mode, wherein the bottom die is made of PVC or pp material to form a transfer printing film;
step S3, pouring concrete: installing a frame around the transfer printing film, spreading the transfer printing film on a flat plate, and pouring UHPC concrete on the transfer printing film, wherein the UHPC concrete comprises white cement, mineral powder, white silica fume, black quartz sand, water and an additive.
Step S4, forming the decorative wallboard: and after the concrete is formed for 24-36 h, turning over the graphic concrete member, removing the transfer printing film, cleaning the surface by using a brush, and then spraying a protective agent.
The image concrete prepared by the embodiment has clear image after molding, and can reduce environmental pollution generated in the washing process. The size of the template is 80cm by 100cm, UHPC concrete is used as a matrix, the thickness can be reduced to 3cm, the quality of the formed wallboard is stable, the image and the matrix form sharp contrast, and the pattern is clearer compared with that of common concrete.
Example 3 an imaged concrete panel is prepared as shown in figure 3, example 3 having an increased cement hydration inhibitor content and a reduced level of interface modifying components compared to examples 1 and 2. As can be seen from FIG. 3, the increase of the cement hydration inhibitor enables the image of the concrete slab to be clearly seen, but the cement hydration inhibitor in the image is expanded, the pattern of the drawing board is obviously increased compared with the design pattern, and slurry in the pattern area can not be completely separated during demoulding, so that a brush is additionally adopted to clean the surface of the image.
The foregoing basic embodiments of the invention and their various further alternatives can be freely combined to form multiple embodiments, all of which are contemplated and claimed herein. In the scheme of the invention, each selection example can be combined with any other basic example and selection example at will.
The above description is intended to be illustrative of the preferred embodiment of the present invention and should not be taken as limiting the invention, but rather, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
Claims (10)
1. An image concrete transfer ink, characterized in that: comprises a cement hydration inhibition component, an interface modification component and printing ink; the cement hydration inhibition component comprises citric acid, sodium pyrophosphate, sodium tripolyphosphate, sodium gluconate and alcohol additives; the interface modification component comprises one or more of silane coupling agent, titanate coupling agent, aluminate coupling agent and phosphate coupling agent.
2. The image concrete transfer ink according to claim 1, wherein: the alcohol admixture comprises methanol, ethanol, propanol, ethylene glycol, propylene glycol and glycerol.
3. The image concrete transfer ink according to claim 1 or 2, characterized in that: the cement hydration inhibition component is 2-10 parts by weight, the interface modification component is 2-10 parts by weight, and the printing ink is 90-95 parts by weight.
4. The image concrete transfer ink according to claim 3, wherein: according to the weight portion, the cement hydration inhibition component comprises 2 to 5 portions of citric acid, 5 to 10 portions of sodium pyrophosphate, 5 to 10 portions of sodium tripolyphosphate, 2 to 5 portions of sodium gluconate and 26 to 48 portions of alcohol admixture.
5. The image concrete transfer ink according to claim 4, wherein: in the alcohol admixture, by weight, 2-5 parts of methanol, 2-3 parts of ethanol, 5-10 parts of propanol, 5-10 parts of ethylene glycol, 2-5 parts of propylene glycol and 10-15 parts of glycerol.
6. The image concrete transfer ink according to claim 3, wherein: in the interface modification component, by weight, 20-50 parts of silane coupling agent, 10-20 parts of titanate coupling agent, 5-10 parts of aluminate coupling agent and 5-10 parts of phosphate coupling agent.
7. A method of making a decorative wallboard using the image concrete transfer ink of any one of claims 1 to 6, comprising the steps of:
s1, preparing image concrete transfer printing ink;
step S2, preparing a transfer printing film: transferring the image concrete transfer printing ink to the bottom die according to the customized pattern to form a transfer printing film;
step S3, pouring concrete: installing a frame around the transfer printing film, and pouring UHPC concrete on the transfer printing film;
step S4, forming the decorative wallboard: and turning over the graphic concrete member after the concrete is formed for a period of time, removing the transfer printing film, cleaning the surface, and spraying the protective agent.
8. The method of making decorative wallboard according to claim 7, wherein: the UHPC concrete comprises white cement, mineral powder, white silica fume, black quartz sand, water and an additive.
9. Method of manufacturing decorative wall panels according to claim 7, wherein: in the preparation of the transfer printing film, the image concrete transfer printing ink is transferred to the bottom die in a silk-screen printing or ink-jet mode.
10. Method for the preparation of decorative wall panels according to claim 7 or 9, characterized in that: in the preparation of the transfer printing film, the bottom die is made of PVC or pp.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211311063.XA CN115572505B (en) | 2022-10-25 | 2022-10-25 | Image concrete transfer printing ink and preparation method of decorative wallboard |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103204646A (en) * | 2012-01-17 | 2013-07-17 | 中国铁道科学研究院铁道建筑研究所 | Special stabilizing agent for cement-emulsified asphalt mortar |
| CN106116690A (en) * | 2015-06-23 | 2016-11-16 | 德国莱利化工科技有限公司 | Erosion slow setting facing art transfer film washed by concrete |
| CN107253266A (en) * | 2017-07-05 | 2017-10-17 | 深圳市威锴众润建材科技有限公司 | A kind of method of concrete surface pattern-making |
| CN108656324A (en) * | 2018-05-09 | 2018-10-16 | 中建商品混凝土有限公司 | The production method for transferring concrete retarder and abnormity or vertical mold transfer concrete |
| CN111890532A (en) * | 2020-08-11 | 2020-11-06 | 中建商品混凝土有限公司 | Special device and method for high-precision penetration imaging transfer printing concrete |
-
2022
- 2022-10-25 CN CN202211311063.XA patent/CN115572505B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103204646A (en) * | 2012-01-17 | 2013-07-17 | 中国铁道科学研究院铁道建筑研究所 | Special stabilizing agent for cement-emulsified asphalt mortar |
| CN106116690A (en) * | 2015-06-23 | 2016-11-16 | 德国莱利化工科技有限公司 | Erosion slow setting facing art transfer film washed by concrete |
| CN107253266A (en) * | 2017-07-05 | 2017-10-17 | 深圳市威锴众润建材科技有限公司 | A kind of method of concrete surface pattern-making |
| CN108656324A (en) * | 2018-05-09 | 2018-10-16 | 中建商品混凝土有限公司 | The production method for transferring concrete retarder and abnormity or vertical mold transfer concrete |
| CN111890532A (en) * | 2020-08-11 | 2020-11-06 | 中建商品混凝土有限公司 | Special device and method for high-precision penetration imaging transfer printing concrete |
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