CN108300614A - A kind of cleaning solution, cleaning system and 3D printer for 3D printing - Google Patents
A kind of cleaning solution, cleaning system and 3D printer for 3D printing Download PDFInfo
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- CN108300614A CN108300614A CN201710389707.XA CN201710389707A CN108300614A CN 108300614 A CN108300614 A CN 108300614A CN 201710389707 A CN201710389707 A CN 201710389707A CN 108300614 A CN108300614 A CN 108300614A
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- organic solvent
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- cleaning
- auxiliary agent
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- 238000004140 cleaning Methods 0.000 title claims abstract description 103
- 238000010146 3D printing Methods 0.000 title claims abstract description 42
- 239000003960 organic solvent Substances 0.000 claims abstract description 88
- 239000002002 slurry Substances 0.000 claims abstract description 59
- 239000000919 ceramic Substances 0.000 claims abstract description 56
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 34
- 239000005416 organic matter Substances 0.000 claims abstract description 13
- 239000002245 particle Substances 0.000 claims abstract description 13
- 239000002270 dispersing agent Substances 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 14
- 238000002360 preparation method Methods 0.000 claims description 9
- 230000009514 concussion Effects 0.000 claims description 7
- 229920001577 copolymer Polymers 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- OCIFJWVZZUDMRL-UHFFFAOYSA-N 6-hydroxyhexyl prop-2-enoate Chemical group OCCCCCCOC(=O)C=C OCIFJWVZZUDMRL-UHFFFAOYSA-N 0.000 claims description 5
- GJRQTCIYDGXPES-UHFFFAOYSA-N iso-butyl acetate Natural products CC(C)COC(C)=O GJRQTCIYDGXPES-UHFFFAOYSA-N 0.000 claims description 4
- FGKJLKRYENPLQH-UHFFFAOYSA-M isocaproate Chemical compound CC(C)CCC([O-])=O FGKJLKRYENPLQH-UHFFFAOYSA-M 0.000 claims description 4
- OQAGVSWESNCJJT-UHFFFAOYSA-N isovaleric acid methyl ester Natural products COC(=O)CC(C)C OQAGVSWESNCJJT-UHFFFAOYSA-N 0.000 claims description 4
- -1 1,6- hexylene glycols acrylate Chemical class 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 235000019441 ethanol Nutrition 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 41
- 238000000016 photochemical curing Methods 0.000 description 17
- 230000000052 comparative effect Effects 0.000 description 11
- 239000002904 solvent Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 238000000465 moulding Methods 0.000 description 8
- 239000006185 dispersion Substances 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 229910052593 corundum Inorganic materials 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 5
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 5
- 229910001845 yogo sapphire Inorganic materials 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000006210 lotion Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012046 mixed solvent Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000010345 tape casting Methods 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- QYMFNZIUDRQRSA-UHFFFAOYSA-N dimethyl butanedioate;dimethyl hexanedioate;dimethyl pentanedioate Chemical compound COC(=O)CCC(=O)OC.COC(=O)CCCC(=O)OC.COC(=O)CCCCC(=O)OC QYMFNZIUDRQRSA-UHFFFAOYSA-N 0.000 description 1
- 210000003027 ear inner Anatomy 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical group OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000000462 isostatic pressing Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 238000013001 point bending Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000004506 ultrasonic cleaning Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/50—Solvents
- C11D7/5004—Organic solvents
- C11D7/5022—Organic solvents containing oxygen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/22—Apparatus or processes for treating or working the shaped or preshaped articles for cleaning
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/261—Alcohols; Phenols
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/266—Esters or carbonates
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/10—Objects to be cleaned
- C11D2111/14—Hard surfaces
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Emergency Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Detergent Compositions (AREA)
Abstract
The invention discloses a kind of cleaning solutions, cleaning system and 3D printer for 3D printing.Cleaning solution includes organic solvent and auxiliary agent, and the organic solvent includes the first organic solvent, and first organic solvent is the organic solvent for having to the organic matter in the ceramic slurry in 3D printing intermiscibility, and viscosity ＜ 50mpas；The auxiliary agent is the non-water system dispersant for having to the ceramic particle in the ceramic slurry in 3D printing steric hindrance, and the volume of the auxiliary agent is the 1~10% of the organic solvent volume.The cleaning efficiency of the cleaning solution of the present invention is high and cost is relatively low.
Description
【Technical field】
The present invention relates to ceramic 3D printing technique fields, more particularly to a kind of cleaning solution being used for ceramic 3D printing, clearly
Wash system and 3D printer.
【Background technology】
Ceramic Stereolithography is a kind of molding mode in ceramic 3D printing molding.
Industrial ceramics tradition molding mode has dry-pressing formed, isostatic pressing, injection moulding, colloidal formation (gel injection-moulding
Molding, tape casting) etc..Its molding mode respectively has advantage and disadvantage, and heavy dependence mold (tape casting in process of production
Although not needing mold, simple thin sheet products can only be produced), and the less complicated simple three-dimensional production of shape can only be produced
Product.And application of the 3D printing technique in industrial ceramics industry, industrial ceramics industry will be led to prepare and enter a completely new neck
Domain.Ceramic 3D printing technique compared with traditional ceramics molding mode, no matter molding complicate product on, or the time at
Originally, all there is tradition to be molded incomparable advantage in die cost.
Ceramic Stereolithography be on the research of Griffith based on Univ Michigan-Ann Arbor USA in 1996 et al. and by
Step grows up and the technology of commercial application.In their research, ceramic powders are scattered in light first and consolidated by them
Change in resin and photocuring ceramic slurry is made, then first tile on the slurry table in 3D printing equipment one layer of slurry, uses
The ultraviolet light ceramics photocuring slurry of certain wavelength makes this layer of slurry that photocuring occur, then spreads slurry again on cured layer,
Again cure, the green compact of designated shape are prepared in a manner of being layering in this way, then prepare by green compact cleaning, degreasing, sintering
At ceramic sintered bodies.
Mold, which can not be depended on, by such molding mode prepares complex-shaped, fine and close ceramic.For example, French
The aluminium oxide ceramics density that ceramic 3D printing industrialization company 3DCeram is prepared by photocuring mode reaches 3.9g/cm3, four
Point bending strength reaches 400MPa, and can prepare the extremely complex product of shape.
Photocuring ceramic slurry is the raw material of Stereolithography, be by ceramic powders, photo-curing monomer, photoinitiator,
The components such as dispersant form.When photocuring slurry in 3D printer after being solidified into ceramic green, need ceramic green from slurry
It takes out and is cleaned in feed bin, and photocuring ceramic slurry viscosity can reach>1Pas, mobility is very poor, these are sticky
Slurry is adhered in the solidification labyrinths such as green surface and endoporus, interlayer, follow-up to need to remove this by the means of cleaning
A little leftover slurries.
Emil Johansson of Sweden et al. clean solidification green compact using mixed ester in their research,
A kind of mixing dibasic ester DBE of middle cleaning resultant effect most preferably Sigma Aldriches, however its price is higher, no
It is applied in industrialization conducive to it.The light that the LITHOZ companies of Austria make referrals to their preparations in its pertinent literature is solid
The cleaning for changing product is carried out in ultrasonic wave, and it is residual that the cavitation effect generated by ultrasonic wave can be more advantageous to photocuring green compact
The removing of remaining slurry material, but the formula of specific cleaning solution still belongs to business secret.The solvent type photocuring pottery occurred on the market at present
Porcelain slurry cleaning solution is all imported product, not only technical know-how but also expensive, in trying out also not to the cleaning efficiency of slurry
Enough height.
The disclosure of background above technology contents is only used for inventive concept and the technical solution that auxiliary understands the present invention, not
The prior art for necessarily belonging to present patent application, no tangible proof show the above present patent application the applying date
In the case of having disclosed, above-mentioned background technology should not be taken to the novelty and creativeness of evaluation the application.
【Invention content】
The technical problem to be solved by the present invention is to：Above-mentioned the deficiencies in the prior art are made up, are proposed a kind of for 3D printing
Cleaning solution, cleaning system and 3D printer, the cleaning efficiency of cleaning solution is high and cost is relatively low.
The technical problem of the present invention is resolved by technical solution below：
A kind of cleaning solution for 3D printing, including organic solvent and auxiliary agent, the organic solvent include first organic
Solvent, first organic solvent are the organic solvent for having to the organic matter in the ceramic slurry in 3D printing intermiscibility, and viscous
Spend ＜ 50mpas；The auxiliary agent is to disperse to the non-water system that the ceramic particle in the ceramic slurry in 3D printing has steric hindrance
Agent, the quality of the auxiliary agent are the 1~10% of the organic solvent quality.
The technical problem of the present invention is resolved by technical solution further below：
A kind of preparation method of cleaning solution for 3D printing, includes the following steps：Prepare organic matter solvent, it is described organic
Solvent includes the first organic solvent, and first organic solvent is to mix to the organic matter in the ceramic slurry in 3D printing
The organic solvent of property, and viscosity ＜ 50mpas；It is added in the organic solvent and accounts for the organic matter solvent quality 1~10%
Auxiliary agent, stirring concussion is uniform；The auxiliary agent is to have the non-of steric hindrance to the ceramic particle in the ceramic slurry in 3D printing
Water system dispersant.
A kind of cleaning system for 3D printing, including cleaning solution, the cleaning solution are to be used for 3D printing as described above
Cleaning solution.
A kind of 3D printer is configured with cleaning system, and the cleaning solution in the cleaning system is to be used for 3D as described above
The cleaning solution of printing.
The beneficial effect of the present invention compared with the prior art is：
The cleaning solution for 3D printing of the present invention, is made of, auxiliary agent has steric hindrance to ceramic particle organic solvent and auxiliary agent
Effect makes the ceramic slurry for needing to wash on green compact be easier to be scattered in cleaning solution and then plays the role of accelerating cleaning,
Organic solvent, which is selected, intermiscibility and the small organic solvent of viscosity, so as to effectively wash slurry.The cleaning solution system of the present invention
It is verified that there is higher slurry cleaning efficiency for simple, viscosity is small, and raw material components derive from a wealth of sources, and cost is relatively low, can
It effectively solves the problems, such as the most import of existing cleaning solution and cleaning efficiency is not high.
【Specific implementation mode】
A kind of cleaning solution for 3D printing, including organic solvent and auxiliary agent are provided in present embodiment, it is described to have
Solvent includes the first organic solvent, and first organic solvent is to have phase to the organic matter in the ceramic slurry in 3D printing
The organic solvent of dissolubility, and viscosity ＜ 50mpas；The auxiliary agent is to have to the ceramic particle in the ceramic slurry in 3D printing
The non-water system dispersant of steric hindrance, the quality of the auxiliary agent are the 1~10% of the organic solvent quality.
Wherein, the first organic solvent to organic matter in ceramic slurry have intermiscibility, and viscosity it is smaller (<50mpas),
The effect for playing bulk solvent, with dissolved dilution slurry.Specifically, the first organic solvent can be 1,6- hexylene glycols acrylate,
Absolute ethyl alcohol or isobutyl acetate.Usually, the main body Elements in Organic Solvents in ceramic slurry is acrylic resin, therefore preferably
1,6- hexylene glycol acrylate is as the first organic solvent, to have good intermiscibility to acrylic resin.
Auxiliary agent is the non-water system dispersant for having to ceramic particle steric hindrance, can effectively dispersed ceramic slurry in cleaning solution
In, after the first organic solvent dissolved dilution, achieve the effect that cleaning removal.
Preferably, organic solvent further includes the second organic solvent, and second organic solvent is viscosity ＜ 10mpas'
Organic solvent；The volume ratio of first organic solvent and the second organic solvent is 5：(2~5).Preferably, the second organic solvent can be
Absolute ethyl alcohol or isobutyl acetate.First organic solvent and the second organic solvent use two different kinds of organic solvent, the
The addition of two organic solvents, for reducing the viscosity of cleaning solution.It is verified, it is organic molten by first after the second organic solvent is added
It is a kind of organic molten that the cleaning efficiency for the cleaning solution that three kinds of agent, the second organic solvent and auxiliary agent components are constituted is substantially better than exclusive use
The cleaning efficiency of agent or a kind of lower organic solvent of viscosity.It is made of two different kinds of organic solvent and auxiliary agent clear
Washing lotion is remarkably improved cleaning efficiency.
It is further preferred that auxiliary agent is the copolymer containing acidic-group.When auxiliary agent is copolymer containing acidic-group, except pair
Ceramic particle in slurry has outside good steric hindrance, also has good adsorption capacity, consequently facilitating absorbent ceramic slurry
In ceramic particle reach efficient cleaning efficiency to be effectively scattered in cleaning solution.
Preferably, with the volume ratio of 1,6- hexylene glycols acrylate and absolute ethyl alcohol for 1:1, the copolymer containing acidic-group
As auxiliary agent, and the quality sum that quality is 1,6- hexylene glycols acrylate and absolute ethyl alcohol 1~5% when, cleaning solution it is clear
It is more excellent to wash effect.When above three component is mixed according to said ratio, the copolymer containing acidic-group is to ceramics
The suction-operated of particle can reach saturation, and organic solvent can quickly and efficiently dilute dissolving slurry, and cleaning solution overall cost
It is relatively low.
The cleaning solution of present embodiment, by the addition of the combination of organic solvent and auxiliary agent, especially auxiliary agent, although
Amount is few, but acts on apparent.The auxiliary agent of addition can be such that ceramic particle is effectively dispersed in organic solvent, efficient to reach
Clean removal effect.
It is as follows that present embodiment also provides a kind of process for preparation of cleaning solution：Measure 5 parts of the first organic solvent, 2-
5 parts of the second organic matter solvent, adds the auxiliary agent for occupying solvent total weight 1-10%, and stirring concussion is uniform.Wherein, first
Organic solvent is the organic solvent for having to the organic matter in the ceramic slurry in 3D printing intermiscibility, and viscosity ＜ 50mpas；
Second organic solvent is the organic solvent of viscosity ＜ 10mpas；Auxiliary agent is to the ceramic particle in the ceramic slurry in 3D printing
There is the non-water system dispersant of steric hindrance.In the above process, number is the number of volume.
Feature of the cleaning solution of above-mentioned preparation due to it with low viscosity, high to leftover slurry dispersion performance, so as to
Ceramic slurry is efficiently cleaned.Coordinate ultrasonic cleaning process, it can be achieved that the effective of complicated ceramic green
Cleaning, cleaning efficiency are better than cleaning efficiency when a kind of lower organic solvent of viscosity is used alone.Cleaning solution preparation process
Simply, overall cost is relatively low.It should be noted that above-mentioned be while the first organic solvent and the second organic solvent be added as organic
The situation of solvent can also be used only the first organic solvent as organic solvent, then omit the second organic solvent of addition when preparing
Process.
It is as follows, there is efficient cleaning to imitate the cleaning solution for verifying present embodiment by embodiment and comparative example
Rate.
Embodiment 1：
1,6- hexylene glycol acrylate 5ml are measured with graduated cylinder, measure absolute ethyl alcohol 5ml again, pour into beaker concussion uniformly,
Then the total 0.18g of BYK111 (be equivalent to mixed solvent quality 1.8%) are added in the mixed solvent, concussion is uniform again, i.e.,
Photocuring slurry cleaning solution is made.
Weigh certain commercial propylene acid resin class Al2O3Photocuring slurry 1g, this slurry are sticky in the case where being not added with outer force effect
Pasty masses do not have mobility substantially.The cleaning solution prepared is added, to slurry in KQ3200DA type numerical control ultrasonic cleaners
Material carries out dispersion cleaning.Slurry is all dispersed in cleaning solution after 4 minutes, to which cleaning finishes.
Comparative example 1：
Certain commercial propylene acid resin class Al2O3 photocuring slurries 1g (identical with comparative example 1) is weighed, absolute ethyl alcohol is added
10ml carries out dispersion cleaning in KQ3200DA type numerical control ultrasonic cleaners to slurry.
Comparative example 2：
Weigh certain commercial propylene acid resin class Al2O3 photocuring slurries 1g (identical with comparative example 1), be added 1,6- oneself two
Alcohol acrylate 10ml carries out dispersion cleaning in KQ3200DA type numerical control ultrasonic cleaners to slurry.
Embodiment 2：
Absolute ethyl alcohol 10ml is measured with graduated cylinder, adds the BYK111 of 0.18g, concussion is uniform, and it is clear that photocuring slurry is made
Washing lotion.
Certain commercial propylene acid resin class Al2O3 photocuring slurries 1g (identical with comparative example 1) is weighed, the clear of preparation is added
Washing lotion carries out dispersion cleaning in KQ3200DA type numerical control ultrasonic cleaners to slurry.
Embodiment 3：
1,6- hexylene glycol acrylate 10ml are measured with graduated cylinder, add the BYK111 of 0.18g, concussion is uniform, and light is made
Cure pastes cleaning solution.
Certain commercial propylene acid resin class Al2O3 photocuring slurries 1g (identical with comparative example 1) is weighed, the clear of preparation is added
Washing lotion carries out dispersion cleaning in KQ3200DA type numerical control ultrasonic cleaners to slurry.
Any of the above solvent based cleaning fluid observes the cleaning performance of slurry, recording each cleaning solution keeps slurry complete
The time used, the results are shown in Table 1 when all clear wash clean.
Table 1
| Clean formula of liquid | Slurry cleans up take completely | Cleaning equipment |
| Embodiment 1 | 4 minutes | KQ3200DA type numerical control ultrasonic cleaners |
| Comparative example 1 | 12 minutes | KQ3200DA type numerical control ultrasonic cleaners |
| Comparative example 2 | >25 minutes | KQ3200DA type numerical control ultrasonic cleaners |
| Embodiment 2 | 11.5 minutes | KQ3200DA type numerical control ultrasonic cleaners |
| Embodiment 3 | 16.5 minutes | KQ3200DA type numerical control ultrasonic cleaners |
From the data in table it is found that by the first organic solvent, the second organic solvent and auxiliary agent these three components in embodiment 1
The cleaning efficiency of the cleaning solution of composition is significantly better than the cleaning performance in embodiment 2 and embodiment 3.In these three components, component
One (the first organic solvent)：Bulk solvent；Component two (the second organic solvent)：Cleaning fluid viscosity is reduced, cleaning efficiency is improved；Group
Three (auxiliary agents) of part：So that slurry is easier to be scattered in cleaning solution and then plays the role of accelerating cleaning.
In addition, Examples 1 to 3 has promotion relative to the cleaning performance of comparative example 1~2, show to be added in organic solvent
Auxiliary agent can promote cleaning performance, although the addition of auxiliary agent is few, have notable work for the promotion of cleaning solution Integral cleaning effect
With.Although in addition, embodiment 2 improve relative to the cleaning performance in comparative example 1 it is few, for the prior art cleaning solution and
Speech, has had clear improvement, and cost is also greatly reduced.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
The specific implementation of the present invention is confined to these explanations.For those of ordinary skill in the art to which the present invention belongs, exist
Several alternative or obvious variations are made under the premise of not departing from present inventive concept, and performance or use is identical, all should be considered as
It belongs to the scope of protection of the present invention.
Claims (10)
1. a kind of cleaning solution for 3D printing, it is characterised in that：Including organic solvent and auxiliary agent, the organic solvent includes
First organic solvent, first organic solvent are to have the organic molten of intermiscibility to the organic matter in the ceramic slurry in 3D printing
Agent, and viscosity ＜ 50mpas；The auxiliary agent is to have the non-of steric hindrance to the ceramic particle in the ceramic slurry in 3D printing
Water system dispersant, the quality of the auxiliary agent are the 1~10% of the organic solvent quality.
2. the cleaning solution according to claim 1 for 3D printing, it is characterised in that：The organic solvent further includes second
Organic solvent, second organic solvent are the organic solvent of viscosity ＜ 10mpas；First organic solvent and described the
The volume ratio of two organic solvents is 5：(2~5).
3. the cleaning solution according to claim 1 for 3D printing, it is characterised in that：The auxiliary agent is containing acidic-group
Copolymer.
4. the cleaning solution according to claim 1 for 3D printing, it is characterised in that：First organic solvent is 1,6-
Hexylene glycol acrylate, absolute ethyl alcohol or isobutyl acetate.
5. the cleaning solution according to claim 2 or 4 for 3D printing, it is characterised in that：Second organic solvent is
Absolute ethyl alcohol or isobutyl acetate.
6. the cleaning solution according to claim 1 for 3D printing, it is characterised in that：The cleaning solution include 1,6- oneself two
Alcohol acrylate, absolute ethyl alcohol and the copolymer containing acidic-group, the volume ratio of 1,6- hexylene glycol acrylate and absolute ethyl alcohol
It is 1:1, the quality of the copolymer containing acidic-group is the 1 of the quality sum of 1,6- hexylene glycols acrylate and absolute ethyl alcohol
~5%.
7. a kind of preparation method of cleaning solution for 3D printing, it is characterised in that：Include the following steps：It is molten to prepare organic matter
Agent, the organic solvent include the first organic solvent, and first organic solvent is in the ceramic slurry in 3D printing
Organic matter has the organic solvent of intermiscibility, and viscosity ＜ 50mpas；It is molten to account for the organic matter for addition in the organic solvent
The auxiliary agent of agent quality 1~10%, stirring concussion are uniform；The auxiliary agent is to have to the ceramic particle in the ceramic slurry in 3D printing
The non-water system dispersant of steric hindrance.
8. the preparation method of the cleaning solution according to claim 7 for 3D printing, it is characterised in that：Further include described
The step of the second organic solvent is added in organic solvent；Second organic solvent is the organic solvent of viscosity ＜ 10mpas；
The volume ratio of first organic solvent and second organic solvent is 5：(2~5).
9. a kind of cleaning system for 3D printing, it is characterised in that：Including cleaning solution, the cleaning solution is such as claim 1
The cleaning solution for 3D printing.
10. a kind of 3D printer is configured with cleaning system, it is characterised in that：Cleaning solution in the cleaning system is such as right
It is required that the cleaning solution for 3D printing described in 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710389707.XA CN108300614B (en) | 2017-05-27 | 2017-05-27 | Cleaning liquid for 3D printing, cleaning system and 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710389707.XA CN108300614B (en) | 2017-05-27 | 2017-05-27 | Cleaning liquid for 3D printing, cleaning system and 3D printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108300614A true CN108300614A (en) | 2018-07-20 |
| CN108300614B CN108300614B (en) | 2020-05-15 |
Family
ID=62872292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710389707.XA Active CN108300614B (en) | 2017-05-27 | 2017-05-27 | Cleaning liquid for 3D printing, cleaning system and 3D printer |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112517515A (en) * | 2019-08-30 | 2021-03-19 | 清锋（北京）科技有限公司 | Recycling method of cleaning liquid for photocuring 3D printing |
| CN115197794A (en) * | 2022-07-19 | 2022-10-18 | 广州黑格智造信息科技有限公司 | Cleaning agent, cleaning method and cleaning machine for cleaning 3D printing component |
| CN115960682A (en) * | 2022-11-23 | 2023-04-14 | 深圳市科玺化工有限公司 | Low-VOC photosensitive resin developing cleaning agent for 3D printing and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105802762A (en) * | 2016-03-31 | 2016-07-27 | 宁夏共享化工有限公司 | Novel efficient cleaning agent for cleaning 3D molding sand printing head and preparing method of novel efficient cleaning agent |
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2017
- 2017-05-27 CN CN201710389707.XA patent/CN108300614B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105802762A (en) * | 2016-03-31 | 2016-07-27 | 宁夏共享化工有限公司 | Novel efficient cleaning agent for cleaning 3D molding sand printing head and preparing method of novel efficient cleaning agent |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112517515A (en) * | 2019-08-30 | 2021-03-19 | 清锋（北京）科技有限公司 | Recycling method of cleaning liquid for photocuring 3D printing |
| CN115197794A (en) * | 2022-07-19 | 2022-10-18 | 广州黑格智造信息科技有限公司 | Cleaning agent, cleaning method and cleaning machine for cleaning 3D printing component |
| CN115960682A (en) * | 2022-11-23 | 2023-04-14 | 深圳市科玺化工有限公司 | Low-VOC photosensitive resin developing cleaning agent for 3D printing and preparation method thereof |
| CN115960682B (en) * | 2022-11-23 | 2024-05-24 | 深圳市科玺化工有限公司 | Low-VOC (volatile organic compound) photosensitive resin developing cleaning agent for 3D printing and preparation method thereof |
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| CN108300614B (en) | 2020-05-15 |
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