CN106731889A - 3D printing films of organic matter such as a kind of absorption ethers and preparation method thereof - Google Patents
3D printing films of organic matter such as a kind of absorption ethers and preparation method thereof Download PDFInfo
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- CN106731889A CN106731889A CN201611213127.7A CN201611213127A CN106731889A CN 106731889 A CN106731889 A CN 106731889A CN 201611213127 A CN201611213127 A CN 201611213127A CN 106731889 A CN106731889 A CN 106731889A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/02—Inorganic material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
- B01D53/228—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion characterised by specific membranes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0079—Manufacture of membranes comprising organic and inorganic components
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/12—Adsorbents being present on the surface of the membranes or in the pores
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The invention discloses 3D printing films of organic matter such as a kind of absorption ethers and preparation method thereof, the 3D printing film includes following raw material：Sepiolite, hydrotalcite, calcium silicates, activated carbon, kaolinite, zeolite, calcium oxide, anhydrous calcium chloride, anhydrous cupric sulfate, carbon fiber, isopropyl titanate, methyl iso-butyl ketone (MIBK), glass fibre, Graphene, initiator, toughener, flocculation agent, stabilizer, the 3D printing film are made by steps such as decontamination, drying, mixing, laser scanning shaping, coolings.It is corrosion-resistant with high temperature high voltage resistant containing blending constituents such as Graphene, silicate in the absorption 3D printing film of organic matter such as ethers of the invention, the features such as anti-seismic performance is good；3D printing film of the invention can effectively absorb the toxic gases such as VOCs, and absorptivity is up to more than 99%.
Description
【Technical field】
The invention belongs to membrane material preparing technical field, and in particular to a kind of 3D printing film of the organic matter such as absorption ethers and
Its preparation method.
【Background technology】
The main component of VOCs has：Hydro carbons, halogenated hydrocarbons, oxygen hydrocarbon and nitrogen hydrocarbon, it includes：In benzene homologues, organic chloride, fluorine
High series, organic ketone, amine, alcohol, ether, ester, acid and oil hydrocarbon compound etc..VOCs is the English letter of VOC
Claim, harmful chemical substance (except heavy metal) refers to just VOCs in usually said wall finiss.These volatility have
The machine compound material such as including formaldehyde, ammonia, ethylene glycol, esters.When VOCs reaches finite concentration in room, can cause headache,
The symptom such as Nausea and vomiting, weak, even triggers tic, stupor when serious, injury liver, kidney, brain and nervous system are made
Into serious consequences such as failure of memorys.
VOCs in our rooms is mainly derived from the finishing such as emulsion paint, wallpaper, ground, heat-insulating material, binding agent, coating
Material.China《Indoor decorating and refurnishing materials nuisance content》Regulation：VOCs contents in wall finiss must≤200 g/l；Ring
Border Taken authentication standard also requires that the VOCs contents after wall finiss water removal want≤80 g/l；The standard of developed country is then more harsh,
As wall finiss in EU criteria VOCs contents must≤75 g/l.
With rapid economic development, present volatile organic matter VOCs yields are big, various finishing households, indoor and not
Same mode generates the volatile organic matters of many, big to harm, is difficult to discover.But prior art is difficult to effectively
VOCs is absorbed and administers, even if administering VOCs using chemical method can also produce secondary pollution problems so that method is complicated and difficult
In VOCs is administered with reaching high-efficient simple, processing cost problem high is additionally, there may be.
Absorption process is a kind of widely used method for processing volatile organic matter at present, and it has, and method is simple, treatment
The characteristics of low cost, big treating capacity.But existing absorption process haves the shortcomings that some are protruded, such as absorption efficiency is low, for
Low concentration VOC gas adsorption effects are not good, absorbent absorptive capacity is not high.
【The content of the invention】
The technical problem to be solved in the present invention is to provide a kind of 3D printing film for absorbing the organic matters such as ethers, existing to solve
Technology is difficult to effective absorption and administers VOCs, even if administering VOCs using chemical method can also produce secondary pollution, and treatment
The problems such as high cost.Containing blending constituents such as Graphene, silicate in the 3D printing films of organic matter such as absorption ethers of the invention,
It is corrosion-resistant with high temperature high voltage resistant, the features such as anti-seismic performance is good；3D printing film of the invention absorbs the toxic gas efficiency such as VOCs
Height, process is simple, preparation cost is low.
In order to solve the above technical problems, the present invention uses following technical scheme：
A kind of 3D printing film for absorbing the organic matters such as ethers, in units of weight portion, including following raw material：Sepiolite 65-
110 parts, hydrotalcite 36-64 parts, calcium silicates 14-30 parts, activated carbon 17-28 parts, kaolinite 11-18 parts, zeolite 9-15 parts, oxidation
Calcium 5-10 parts, anhydrous calcium chloride 8-14 parts, anhydrous cupric sulfate 6-12 parts, carbon fiber 12-20 parts, isopropyl titanate 4-7 parts, methyl
Isobutyl ketone 5-10 parts, glass fibre 4-6 parts, Graphene 1.2-2.3 parts, initiator 0.4-0.6 parts, toughener 1.4-2.5 parts,
Flocculation agent 1-1.6 parts, stabilizer 0.6-1 parts.
Preferably, the initiator is di-cyclohexylperoxy di-carbonate.
Preferably, the toughener is EP rubbers.
Preferably, the flocculation agent is aluminium polychloride.
Preferably, the stabilizer is organic tin stabilizer.
The present invention also provides a kind of preparation method for absorbing the 3D printing films of organic matter such as ethers, comprises the following steps：
S1：By sepiolite, hydrotalcite, calcium silicates, activated carbon, kaolinite, zeolite immersion in deionized water, wash attached
The pollutant, then dries, followed by will dry sepiolite, hydrotalcite, calcium silicates, activated carbon, kaolinite, zeolite, with
It is 1000- in rotating speed and calcium oxide, anhydrous calcium chloride, anhydrous cupric sulfate, carbon fiber, glass fibre are put into nano grinder
Sifted out after crushing 1-1.5h under 1200r/min, mixture A is obtained；
S2：By mixture A, isopropyl titanate, methyl iso-butyl ketone (MIBK), Graphene, initiator, toughener obtained in step S1
Nano grinder crushing is put into after stirring 2-3h, mixture B is obtained；
S3：Mixture B, flocculation agent, stabilizer obtained in step S2 are well mixed, mixture C is obtained；
S4：In laser sintered 3D printer using computer design into film three dimensional file, wherein design aperture be 0.01-
0.08nm, printing thickness is 0.05-0.12nm, by mixture C obtained in step S3 by powder-laying roller powdering, then is swept by laser
Retouching rear moment forms high temperature at laser spots and is layering fusion, is cooled to room temperature, and absorption ethers of uniform pore diameter etc. is obtained
The 3D printing film of organic matter.
Preferably, dried to water content≤2% described in step S2.
Preferably, described in step S2 stirring be temperature be 220-260 DEG C, rotating speed be 400-600r/min under carry out
's.
It is highly preferred that it in temperature is 260 DEG C that the stirring is, rotating speed is to carry out under 600r/min.
Preferably, the temperature of laser spots described in step S4 is more than 1500 DEG C.
The invention has the advantages that：
(1) can be straight rich in activated carbon, zeolite, kaolinite etc. in the 3D printing film of organic matter such as absorption ethers of the invention
The toxic gases such as absorption VOCs are connect, while the logical not 3D printing film of pernicious gas, filter membrane is evacuated by compression pump so that the logical 3D of gas
Printed films reach the effect of quickly absorption；
(2) blending constituents such as Graphene, silicate, tool are contained in the 3D printing film of organic matter such as absorption ethers of the invention
There is high temperature high voltage resistant, it is corrosion-resistant, the features such as anti-seismic performance is good；
(3) 3D printing film of the invention absorbs the toxic gas efficiency highs such as VOCs, and absorptivity is beaten up to more than 99%, in addition 3D
Die preparation process is simple, low cost.
【Specific embodiment】
For ease of more fully understanding the present invention, it is illustrated by following instance, these examples belong to protection of the invention
Scope, but do not limit the scope of the invention.
In embodiment, the 3D printing film for absorbing the organic matters such as ethers, in units of weight portion, including following original
Material：Sepiolite 65-110 parts, hydrotalcite 36-64 parts, calcium silicates 14-30 parts, activated carbon 17-28 parts, kaolinite 11-18 parts, boiling
Stone 9-15 parts, calcium oxide 5-10 parts, anhydrous calcium chloride 8-14 parts, anhydrous cupric sulfate 6-12 parts, carbon fiber 12-20 parts, metatitanic acid it is different
Propyl ester 4-7 parts, methyl iso-butyl ketone (MIBK) 5-10 parts, glass fibre 4-6 parts, Graphene 1.2-2.3 parts, initiator 0.4-0.6 parts, increasing
Tough dose 1.4-2.5 parts, flocculation agent 1-1.6 parts, stabilizer 0.6-1 parts.
The initiator is di-cyclohexylperoxy di-carbonate.
The toughener is EP rubbers.
The flocculation agent is aluminium polychloride.
The stabilizer is organic tin stabilizer.
The preparation method for absorbing the 3D printing films of organic matter such as ethers, comprises the following steps：
S1：By sepiolite, hydrotalcite, calcium silicates, activated carbon, kaolinite, zeolite immersion in deionized water, wash attached
The pollutant, then dries to water content≤2%, followed by sepiolite, hydrotalcite, calcium silicates, activated carbon, the height that will dry
Ridge stone, zeolite, and calcium oxide, anhydrous calcium chloride, anhydrous cupric sulfate, carbon fiber, glass fibre are put into nano grinder,
Rotating speed is obtained mixture A to be sifted out after crushing 1-1.5h under 1000-1200r/min；
S2：By mixture A, isopropyl titanate, methyl iso-butyl ketone (MIBK), Graphene, initiator, toughener obtained in step S1
It it is 220-260 DEG C in temperature, rotating speed is obtained mixture to be put into nano grinder crushing after 2-3h is stirred under 400-600r/min
B；
S3：Mixture B, flocculation agent, stabilizer obtained in step S2 are well mixed, mixture C is obtained；
S4：In laser sintered 3D printer using computer design into film three dimensional file, wherein design aperture be 0.01-
0.08nm, printing thickness is 0.05-0.12nm, by mixture C obtained in step S3 by powder-laying roller powdering, then is swept by laser
Retouching rear moment forms high temperature at the laser spots that temperature is more than 1500 DEG C and is layering fusion, is cooled to room temperature, and hole is obtained
Footpath uniformly absorbs the 3D printing film of the organic matters such as ethers.
Below by more specific embodiment, the present invention will be described.
Embodiment 1
A kind of 3D printing film for absorbing the organic matters such as ethers, in units of weight portion, including following raw material：Sepiolite 92
Part, 50 parts of hydrotalcite, 26 parts of calcium silicates, 25 parts of activated carbon, 16 parts of kaolinite, 14 parts of zeolite, 8 parts of calcium oxide, anhydrous calcium chloride
12 parts, 8 parts of anhydrous cupric sulfate, 16 parts of carbon fiber, 6 parts of isopropyl titanate, 8 parts of methyl iso-butyl ketone (MIBK), 5 parts of glass fibre, graphite
1.8 parts of alkene, 0.5 part of initiator, 2 parts of toughener, 1.3 parts of flocculation agent, 0.8 part of stabilizer.
The initiator is di-cyclohexylperoxy di-carbonate.
The toughener is EP rubbers.
The flocculation agent is aluminium polychloride.
The stabilizer is organic tin stabilizer.
The preparation method for absorbing the 3D printing films of organic matter such as ethers, comprises the following steps：
S1：By sepiolite, hydrotalcite, calcium silicates, activated carbon, kaolinite, zeolite immersion in deionized water, wash attached
The pollutant, then dries to water content≤2%, followed by sepiolite, hydrotalcite, calcium silicates, activated carbon, the height that will dry
Ridge stone, zeolite, and calcium oxide, anhydrous calcium chloride, anhydrous cupric sulfate, carbon fiber, glass fibre are put into nano grinder,
Rotating speed is obtained mixture A to be sifted out after crushing 1.3h under 1100r/min；
S2：By mixture A, isopropyl titanate, methyl iso-butyl ketone (MIBK), Graphene, initiator, toughener obtained in step S1
It it is 250 DEG C in temperature, rotating speed is obtained mixture B to be put into nano grinder crushing after 2.5h is stirred under 500r/min；
S3：Mixture B, flocculation agent, stabilizer obtained in step S2 are well mixed, mixture C is obtained；
S4：In laser sintered 3D printer using computer design into film three dimensional file, wherein design aperture be
0.05nm, printing thickness is 0.1nm, by mixture C obtained in step S3 by powder-laying roller powdering, then by wink after laser scanning
Between form high temperature at the laser spots that temperature is 2000 DEG C and be layering fusion, be cooled to room temperature, the suction of prepared uniform pore diameter
Receive the 3D printing film of the organic matters such as ethers.
Embodiment 2
A kind of 3D printing film for absorbing the organic matters such as ethers, in units of weight portion, including following raw material：Sepiolite 65
Part, 36 parts of hydrotalcite, 14 parts of calcium silicates, 17 parts of activated carbon, 11 parts of kaolinite, 10 parts of zeolite, 6 parts of calcium oxide, anhydrous calcium chloride 8
Part, 6 parts of anhydrous cupric sulfate, 13 parts of carbon fiber, 4 parts of isopropyl titanate, 5 parts of methyl iso-butyl ketone (MIBK), 4 parts of glass fibre, Graphene
1.2 parts, 0.4 part of initiator, 1.4 parts of toughener, 1.1 parts of flocculation agent, 0.6 part of stabilizer.
The initiator is di-cyclohexylperoxy di-carbonate.
The toughener is EP rubbers.
The flocculation agent is aluminium polychloride.
The stabilizer is organic tin stabilizer.
The preparation method for absorbing the 3D printing films of organic matter such as ethers, comprises the following steps：
S1：By sepiolite, hydrotalcite, calcium silicates, activated carbon, kaolinite, zeolite immersion in deionized water, wash attached
The pollutant, then dries to water content≤2%, followed by sepiolite, hydrotalcite, calcium silicates, activated carbon, the height that will dry
Ridge stone, zeolite, and calcium oxide, anhydrous calcium chloride, anhydrous cupric sulfate, carbon fiber, glass fibre are put into nano grinder,
Rotating speed is obtained mixture A to be sifted out after crushing 1.5h under 1000r/min；
S2：By mixture A, isopropyl titanate, methyl iso-butyl ketone (MIBK), Graphene, initiator, toughener obtained in step S1
It it is 225 DEG C in temperature, rotating speed is obtained mixture B to be put into nano grinder crushing after 3h is stirred under 400r/min；
S3：Mixture B, flocculation agent, stabilizer obtained in step S2 are well mixed, mixture C is obtained；
S4：In laser sintered 3D printer using computer design into film three dimensional file, wherein design aperture be
0.01nm, printing thickness is 0.05nm, by mixture C obtained in step S3 by powder-laying roller powdering, then by after laser scanning
Moment forms high temperature at the laser spots that temperature is 1500 DEG C and is layering fusion, is cooled to room temperature, and uniform pore diameter is obtained
Absorb the 3D printing film of the organic matters such as ethers.
Embodiment 3
A kind of 3D printing film for absorbing the organic matters such as ethers, in units of weight portion, including following raw material：Sepiolite 110
Part, 64 parts of hydrotalcite, 30 parts of calcium silicates, 28 parts of activated carbon, 18 parts of kaolinite, 15 parts of zeolite, 9 parts of calcium oxide, anhydrous calcium chloride
14 parts, 12 parts of anhydrous cupric sulfate, 18 parts of carbon fiber, 7 parts of isopropyl titanate, 10 parts of methyl iso-butyl ketone (MIBK), 6 parts of glass fibre, stone
2.2 parts of black alkene, 0.6 part of initiator, 2.5 parts of toughener, 1.6 parts of flocculation agent, 1 part of stabilizer.
The initiator is di-cyclohexylperoxy di-carbonate.
The toughener is EP rubbers.
The flocculation agent is aluminium polychloride.
The stabilizer is organic tin stabilizer.
The preparation method for absorbing the 3D printing films of organic matter such as ethers, comprises the following steps：
S1：By sepiolite, hydrotalcite, calcium silicates, activated carbon, kaolinite, zeolite immersion in deionized water, wash attached
The pollutant, then dries to water content≤2%, followed by sepiolite, hydrotalcite, calcium silicates, activated carbon, the height that will dry
Ridge stone, zeolite, and calcium oxide, anhydrous calcium chloride, anhydrous cupric sulfate, carbon fiber, glass fibre are put into nano grinder,
Rotating speed is obtained mixture A to be sifted out after crushing 1h under 1200r/min；
S2：By mixture A, isopropyl titanate, methyl iso-butyl ketone (MIBK), Graphene, initiator, toughener obtained in step S1
It it is 260 DEG C in temperature, rotating speed is obtained mixture B to be put into nano grinder crushing after 2h is stirred under 600r/min；
S3：Mixture B, flocculation agent, stabilizer obtained in step S2 are well mixed, mixture C is obtained；
S4：In laser sintered 3D printer using computer design into film three dimensional file, wherein design aperture be
0.08nm, printing thickness is 0.12nm, by mixture C obtained in step S3 by powder-laying roller powdering, then by after laser scanning
Moment forms high temperature at the laser spots that temperature is 1800 DEG C and is layering fusion, is cooled to room temperature, and uniform pore diameter is obtained
Absorb the 3D printing film of the organic matters such as ethers.
Performance detection is carried out to the 3D printing film that embodiment 1-3 formulas are manufactured, as a result as shown in table 1：
The results of property of the 3D printing film of table 1
As shown in Table 1, the 3D printing film of embodiment of the present invention 1-3 has high temperature high voltage resistant, corrosion-resistant, and anti-seismic performance is good
Feature.
The 3D printing film that embodiment 1-3 formulas are manufactured is carried out to absorb VOCs experiments, as a result as shown in table 2.
Table 2 absorbs VOCs experimental results
As shown in Table 2, VOCs efficiency highs are absorbed, up to more than 99%, 3D printing film contains ceramic inorganic composition to absorptivity, place
Absorbed and direct filter type in physics film method, it is easily de- to wash, it is not easy to block aperture, can be quick using high pressure backwash
Wash the volatile organic matter VOCs of absorption off.
The specific implementation of the invention is not to be limited to these illustrations for above content, is led for technology belonging to the present invention
For the those of ordinary skill in domain, without departing from the inventive concept of the premise, some simple deduction or replace can also be made,
The scope of patent protection that the claims of the present invention by being submitted to determine should be all considered as belonging to.
Claims (10)
1. a kind of 3D printing film for absorbing the organic matter such as ethers, it is characterised in that in units of weight portion, including following raw material：
Sepiolite 65-110 parts, hydrotalcite 36-64 parts, calcium silicates 14-30 parts, activated carbon 17-28 parts, kaolinite 11-18 parts, zeolite 9-
15 parts, calcium oxide 5-10 parts, anhydrous calcium chloride 8-14 parts, anhydrous cupric sulfate 6-12 parts, carbon fiber 12-20 parts, isopropyl titanate
4-7 parts, methyl iso-butyl ketone (MIBK) 5-10 parts, glass fibre 4-6 parts, Graphene 1.2-2.3 parts, initiator 0.4-0.6 parts, toughener
1.4-2.5 parts, flocculation agent 1-1.6 parts, stabilizer 0.6-1 parts.
2. the 3D printing film for absorbing the organic matter such as ethers according to claim 1, it is characterised in that the initiator was
Aoxidize two dicyclohexyl carbonates.
3. the 3D printing film for absorbing the organic matter such as ethers according to claim 1, it is characterised in that the toughener is second
Third rubber.
4. the 3D printing film for absorbing the organic matter such as ethers according to claim 1, it is characterised in that the flocculation agent is poly-
Close aluminium chloride.
5. the 3D printing film for absorbing the organic matter such as ethers according to claim 1, it is characterised in that the stabilizer is to have
Machine tin stabilizer.
6. the preparation method of a kind of absorption 3D printing film of organic matter such as ethers according to claim any one of 1-5, its
It is characterised by, comprises the following steps：
S1：By sepiolite, hydrotalcite, calcium silicates, activated carbon, kaolinite, zeolite immersion in deionized water, attachment is washed
Pollutant, then dries, followed by sepiolite, hydrotalcite, calcium silicates, activated carbon, kaolinite, the zeolite that will dry, and oxygen
Change calcium, anhydrous calcium chloride, anhydrous cupric sulfate, carbon fiber, glass fibre to be put into nano grinder, be 1000- in rotating speed
Sifted out after crushing 1-1.5h under 1200r/min, mixture A is obtained；
S2：By mixture A, isopropyl titanate, methyl iso-butyl ketone (MIBK), Graphene, initiator, toughener stirring obtained in step S1
Nano grinder crushing is put into after 2-3h, mixture B is obtained；
S3：Mixture B, flocculation agent, stabilizer obtained in step S2 are well mixed, mixture C is obtained；
S4：In laser sintered 3D printer using computer design into film three dimensional file, wherein design aperture be 0.01-
0.08nm, printing thickness is 0.05-0.12nm, by mixture C obtained in step S3 by powder-laying roller powdering, then is swept by laser
Retouching rear moment forms high temperature at laser spots and is layering fusion, is cooled to room temperature, and absorption ethers of uniform pore diameter etc. is obtained
The 3D printing film of organic matter.
7. the preparation method for absorbing the 3D printing film of organic matter such as ethers according to claim 6, it is characterised in that step
Dried described in S2 to water content≤2%.
8. the preparation method for absorbing the 3D printing film of organic matter such as ethers according to claim 6, it is characterised in that step
It in temperature is 220-260 DEG C that stirring described in S2 is, rotating speed is to carry out under 400-600r/min.
9. the preparation method for absorbing the 3D printing film of organic matter such as ethers according to claim 8, it is characterised in that described
It in temperature is 260 DEG C that stirring is, rotating speed is to carry out under 600r/min.
10. the preparation method for absorbing the 3D printing film of organic matter such as ethers according to claim 6, it is characterised in that step
The temperature of laser spots is more than 1500 DEG C described in rapid S4.
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Cited By (2)
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| CN110368718A (en) * | 2019-06-28 | 2019-10-25 | 天津大学 | A kind of superoleophobic nethike embrane of the super-hydrophilic and underwater of 3 D-printing and preparation method thereof |
| CN110433770A (en) * | 2019-07-17 | 2019-11-12 | 天津大学 | Photocatalysis honeycomb C-base composte material and preparation method |
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