CN109437693A - The modified full information surface silica gel mould vanadium titanium tailing of aluminium powder infuses solidification forming method - Google Patents

The modified full information surface silica gel mould vanadium titanium tailing of aluminium powder infuses solidification forming method Download PDF

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Publication number
CN109437693A
CN109437693A CN201811511030.3A CN201811511030A CN109437693A CN 109437693 A CN109437693 A CN 109437693A CN 201811511030 A CN201811511030 A CN 201811511030A CN 109437693 A CN109437693 A CN 109437693A
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aluminium powder
silica gel
silica
full information
modified
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唐竹兴
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Shandong University of Technology
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Shandong University of Technology
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    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/005—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing gelatineous or gel forming binders, e.g. gelatineous Al(OH)3, sol-gel binders
    • 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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/26—Producing shaped prefabricated articles from the material by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor ; specially for manufacturing articles starting from a ceramic slip; Moulds therefor
    • B28B1/261—Moulds therefor
    • B28B1/262—Mould materials; Manufacture of moulds or parts thereof
    • B28B1/263—Plastics
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • C04B33/1305—Organic additives
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • C04B33/131—Inorganic additives
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • C04B33/132—Waste materials; Refuse; Residues
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/602—Making the green bodies or pre-forms by moulding
    • C04B2235/6022—Injection moulding
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • C04B2235/6567—Treatment time
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials For Medical Uses (AREA)
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Abstract

The modified full information surface silica gel mould vanadium titanium tailing of aluminium powder infuses solidification forming method, it is characterized in that, aluminium powder is added in silica gel and is stirred evenly, aluminium powder modified silica-gel is made, using the viscosity of silica gel diluent adjustment aluminium powder modified silica-gel, the additional curing agent of aluminium powder modified silica-gel is uniformly brushed after mixing evenly on silica gel mould surface, after cured, initiator is added in vanadium titanium tailing note solidification forming slurry and catalyst is injected after mixing evenly in above-mentioned silica gel mould, after solidifying at a certain temperature, then demoulding, dry, repaired biscuit are burnt into.The electrochemical properties (or surface chemistry gesture characteristic) that the present invention changes Silica Surface by adding aluminium powder body make to infuse smooth opening under the action of initiator ammonium persulfate of C=C double bond in the organic monomer acrylamide molecules in solidification forming slurry and generate polymerization reaction, the solidification intensity of the billet surface after solidifying is made to be fully equivalent to the solidification intensity of metal die billet surface by adding aluminium powder modified silica-gel die surface, so that billet surface information is complete.

Description

The modified full information surface silica gel mould vanadium titanium tailing of aluminium powder infuses solidification forming method
Technical field
The present invention relates to a kind of modified full information surface silica gel mould vanadium titanium tailings of aluminium powder to infuse solidification forming method, belongs to ceramics Technical field of material.
Background technique
With the continuous improvement of living standards, people want the beautification of domestic environment, social public environment, ecosystem Ask continuous improvement, and artist or artist's one works of every creation require to devote a tremendous amount of time, fund and energy, much It can not meet pursuit of the people to beauty, therefore, being badly in need of a kind of method being capable of inexpensive massive duplication artist or artistical essence U.S. works；
The each exquisite art work is all complete by intention figure and patterned surface texture, animal cuticle hair, concave-convex surface etc. Information sides are expressed, and therefore, shape is extremely complex.It is in solution using soft silica gel mould and note solidification forming method in situ State the best approach of problem；
Vanadium titanium tailing product has gas permeability, water penetration, free of contamination cellular structure, in domestic environment, megastore, enterprise Various large-scale sculpture, clay sculpture and various designs made of vanadium titanium tailing etc. are arranged not only in the places such as industry, park and street It beautifies the environment, and flowers and plants, the plant etc. of various colors can be grown in these large-scale sculpture, clay sculpture and designs, Keep people pleasing, beautifies the environment to the utmost；
But research finds that the organic monomer acrylamide in situ infused in solidification forming slurry can generate on soft silica gel mould surface Inhibition causes the ceramic slurry curing of surface 0.5 ~ 1mm depth incomplete, and billet surface can fall off when demoulding, will be great The surface breakdown of expressive force.How to solve solidification forming pulp surface problem of solidification in situ of infusing becomes the key technology of the product.
Summary of the invention
The purpose of the present invention is to provide one kind can solve note solidification forming pulp surface solidification in situ, realizes the said goods batch The modified full information surface silica gel mould vanadium titanium tailing of the aluminium powder of quantization production infuses solidification forming method, technical solution are as follows:
The modified full information surface silica gel mould vanadium titanium tailing of aluminium powder infuses solidification forming method, and aluminium powder is added in silica gel and is stirred evenly, Aluminium powder modified silica-gel is made, using the viscosity of silica gel diluent adjustment aluminium powder modified silica-gel, by the additional solidification of aluminium powder modified silica-gel Agent is uniformly brushed after mixing evenly on silica gel mould surface, after cured, initiator is added in vanadium titanium tailing note solidification forming slurry It is injected in above-mentioned silica gel mould after mixing evenly with catalyst, after solidifying at a certain temperature, then demoulding, dry, repaired biscuit are burnt At, the specific steps are as follows:
1, the preparation of aluminium powder modified silica-gel: the aluminium powder body for being 10 ~ 100 μm by granularity: silica gel is with weight percent for 0.05 ~ 0.3: Aluminium powder modified silica-gel is made after 1 ratio uniform mixing, using the viscosity of silica gel diluent adjustment aluminium powder modified silica-gel；
2, the preparation of full information surface silica gel mould: by the intention figure of artistic creation and patterned surface texture, animal cuticle hair Gypsum or timber model is made by engraving in hair, concave-convex surface full information surface, then turns over and full information surface silica gel mould is made；
3, the preparation of the modified full information surface silica gel mould of aluminium powder: by aluminium powder modified silica-gel made from step (1) with weight percent Than the silica gel curing agent of outer addition 1 ~ 3%, it is uniformly applied to full information surface silica gel mould made from step (2) after mixing evenly Inner surface, the modified full information surface silica gel mould of aluminium powder is made after solidification；
4, the preparation of premixed solution: by acrylamide: N, N- methylene acrylamide are the ratio of 20:1 ~ 3 with weight percent Uniformly mixing, then take 5 ~ 10 grams of the mixture to be dissolved in 100ml distilled water and premixed solution is made；
5, the preparation of vanadium titanium tailing note solidification forming slurry: above-mentioned premixed solution 100ml is taken, 3 ~ 10ml ammonium hydroxide is added, adds dense Degree is the vanadium titanium tailing warp that 30% 3 ~ 10ml of aqueous sodium polyacrylate is added that 200 ~ 500 gram particle degree are 3 ~ 200 μm after mixing Vanadium titanium tailing note solidification forming slurry is made after ball milling；
6, above-mentioned vanadium titanium tailing note solidification forming slurry 100ml is taken, the initiator that 0.1 ~ 1ml concentration is 5% ammonium persulfate is added, then The N, N, N of 0.1 ~ 1ml is added, N- entprol catalyst stirs evenly rapidly, the time less than 3 minutes, injection step immediately (3) in the modified full information surface silica gel mould of the aluminium powder prepared in, after the curing be complete at 80 ~ 100 DEG C, demoulding, drying, then By the green body after drying after repaired biscuit 1050 ~ 1200 DEG C at a temperature of be fired into product within 30 ~ 120 minutes.
The present invention the advantage is that:
1, the electrochemical properties (or surface chemistry gesture characteristic) that the present invention changes Silica Surface by adding aluminium powder body keep note solidifying Smooth opening production under the action of initiator ammonium persulfate of C=C double bond in organic monomer acrylamide molecules in shaping slurry Raw polymerization reaction；
2, the solidification intensity of the billet surface after solidifying is made to be fully equivalent to gold by adding aluminium powder modified silica-gel die surface The solidification intensity for belonging to mold billet surface, so that billet surface information is complete.
Embodiment 1
1, the preparation of aluminium powder modified silica-gel: the aluminium powder body for being 10 μm by granularity: silica gel is the ratio of 0.05:1 with weight percent Aluminium powder modified silica-gel, the viscosity of additional 3% silica gel diluent adjustment aluminium powder modified silica-gel are made after evenly mixing；
2, the preparation of full information surface silica gel mould: by the intention figure of artistic creation and patterned surface texture, animal cuticle hair Gypsum or timber model is made by engraving in hair, concave-convex surface full information surface, then turns over and full information surface silica gel mould is made；
3, the preparation of the modified full information surface silica gel mould of aluminium powder: by aluminium powder modified silica-gel made from step (1) with weight percent Than the silica gel curing agent of outer addition 1%, it is uniformly applied to full information surface silica gel mould made from step (2) after mixing evenly The modified full information surface silica gel mould of aluminium powder is made in inner surface after solidification；
4, the preparation of premixed solution: by acrylamide: N, N- methylene acrylamide are equal for the ratio of 20:1 with weight percent Even mixing, then take 5 grams of the mixture to be dissolved in 100ml distilled water and premixed solution is made；
5, the preparation of vanadium titanium tailing note solidification forming slurry: above-mentioned premixed solution 100ml is taken, 3ml ammonium hydroxide is added, adding concentration is 30% aqueous sodium polyacrylate 3ml the vanadium titanium tailing that 200 gram particle degree are 3 μm is added after mixing, vanadium titanium is made after ball milling Tailing infuses solidification forming slurry；
6, above-mentioned vanadium titanium tailing note solidification forming slurry 100ml is taken, 0.1ml concentration is added as the initiator of 5% ammonium persulfate, then plus Enter the N of 0.1ml, N, N, N- entprol catalyst stirs evenly rapidly, the time less than 3 minutes, immediately in injection step (3) In the modified full information surface silica gel mould of the aluminium powder of preparation, after the curing be complete at 80 DEG C, demoulding, drying then will be after dryings Green body after repaired biscuit 1050 DEG C at a temperature of be fired into product within 30 minutes.
Embodiment 2
1, the preparation of aluminium powder modified silica-gel: the aluminium powder body for being 60 μm by granularity: silica gel is the ratio of 0.15:1 with weight percent Aluminium powder modified silica-gel is made after evenly mixing, using the viscosity of silica gel diluent adjustment aluminium powder modified silica-gel；
2, the preparation of full information surface silica gel mould: by the intention figure of artistic creation and patterned surface texture, animal cuticle hair Gypsum or timber model is made by engraving in hair, concave-convex surface full information surface, then turns over and full information surface silica gel mould is made；
3, the preparation of the modified full information surface silica gel mould of aluminium powder: by aluminium powder modified silica-gel made from step (1) with weight percent Than the silica gel curing agent of outer addition 2%, it is uniformly applied to full information surface silica gel mould made from step (2) after mixing evenly The modified full information surface silica gel mould of aluminium powder is made in inner surface after solidification；
4, the preparation of premixed solution: by acrylamide: N, N- methylene acrylamide are equal for the ratio of 20:2 with weight percent Even mixing, then take 8 grams of the mixture to be dissolved in 100ml distilled water and premixed solution is made；
5, the preparation of vanadium titanium tailing note solidification forming slurry: above-mentioned premixed solution 100ml is taken, 8ml ammonium hydroxide is added, adding concentration is 30% aqueous sodium polyacrylate 8ml the vanadium titanium tailing that 350 gram particle degree are 100 μm is added after mixing, vanadium is made after ball milling Titanium tailing infuses solidification forming slurry；
6, above-mentioned vanadium titanium tailing note solidification forming slurry 100ml is taken, 0.5ml concentration is added as the initiator of 5% ammonium persulfate, then plus Enter the N of 0.5ml, N, N, N- entprol catalyst stirs evenly rapidly, the time less than 3 minutes, immediately in injection step (3) In the modified full information surface silica gel mould of the aluminium powder of preparation, after the curing be complete at 90 DEG C, demoulding, drying then will be after dryings Green body after repaired biscuit 1130 DEG C at a temperature of be fired into product within 80 minutes.
Embodiment 3
1, the preparation of aluminium powder modified silica-gel: the aluminium powder body for being 100 μm by granularity: silica gel is the ratio of 0.3:1 with weight percent Aluminium powder modified silica-gel, the viscosity of additional 17% silica gel diluent adjustment aluminium powder modified silica-gel are made after evenly mixing；
2, the preparation of full information surface silica gel mould: by the intention figure of artistic creation and patterned surface texture, animal cuticle hair Gypsum or timber model is made by engraving in hair, concave-convex surface full information surface, then turns over and full information surface silica gel mould is made；
3, the preparation of the modified full information surface silica gel mould of aluminium powder: by aluminium powder modified silica-gel made from step (1) with weight percent Than the silica gel curing agent of outer addition 3%, it is uniformly applied to full information surface silica gel mould made from step (2) after mixing evenly The modified full information surface silica gel mould of aluminium powder is made in inner surface after solidification；
4, the preparation of premixed solution: by acrylamide: N, N- methylene acrylamide are equal for the ratio of 20:3 with weight percent Even mixing, then take 10 grams of the mixture to be dissolved in 100ml distilled water and premixed solution is made；
5, the preparation of vanadium titanium tailing note solidification forming slurry: above-mentioned premixed solution 100ml is taken, 10ml ammonium hydroxide is added, adds concentration The vanadium titanium tailing that 500 gram particle degree are 200 μm is added after mixing for 30% aqueous sodium polyacrylate 10ml to be made after ball milling Vanadium titanium tailing infuses solidification forming slurry；
6, above-mentioned vanadium titanium tailing note solidification forming slurry 100ml is taken, the initiator that 1ml concentration is 5% ammonium persulfate is added, adds The N of 1ml, N, N, N- entprol catalyst stir evenly rapidly, and the time less than 3 minutes, prepares in injection step (3) immediately The modified full information surface silica gel mould of aluminium powder in, it is after the curing be complete at 100 DEG C, demoulding, dry, then by the base after drying Body after repaired biscuit 1200 DEG C at a temperature of be fired into product within 120 minutes.

Claims (1)

1. the modified full information surface silica gel mould vanadium titanium tailing of aluminium powder infuses solidification forming method, which is characterized in that silicon is added in aluminium powder It is stirred evenly in glue, aluminium powder modified silica-gel is made, it is using the viscosity of silica gel diluent adjustment aluminium powder modified silica-gel, aluminium powder is modified The additional curing agent of silica gel is uniformly brushed after mixing evenly on silica gel mould surface, after cured, by vanadium titanium tailing note solidification forming slurry Initiator is added in material and catalyst is injected after mixing evenly in above-mentioned silica gel mould, and after solidifying at a certain temperature, demoulding is done Then dry, repaired biscuit is burnt into, the specific steps are as follows:
(1) preparation of aluminium powder modified silica-gel: the aluminium powder body for being 10 ~ 100 μm by granularity: silica gel with weight percent be 0.05 ~ Aluminium powder modified silica-gel is made after the ratio uniform mixing of 0.3:1, using the viscosity of silica gel diluent adjustment aluminium powder modified silica-gel；
(2) preparation of full information surface silica gel mould: by the intention figure of artistic creation and patterned surface texture, animal cuticle hair Gypsum or timber model is made by engraving in hair, concave-convex surface full information surface, then turns over and full information surface silica gel mould is made；
(3) preparation of the modified full information surface silica gel mould of aluminium powder: by aluminium powder modified silica-gel made from step (1) with weight percent Than the silica gel curing agent of outer addition 1 ~ 3%, it is uniformly applied to full information surface silica gel mould made from step (2) after mixing evenly Inner surface, the modified full information surface silica gel mould of aluminium powder is made after solidification；
(4) preparation of premixed solution: by acrylamide: N, N- methylene acrylamide are the ratio of 20:1 ~ 3 with weight percent Uniformly mixing, then take 5 ~ 10 grams of the mixture to be dissolved in 100ml distilled water and premixed solution is made；
(5) preparation of vanadium titanium tailing note solidification forming slurry: above-mentioned premixed solution 100ml is taken, 3 ~ 10ml ammonium hydroxide is added, adds dense Degree is the vanadium titanium tailing warp that 30% 3 ~ 10ml of aqueous sodium polyacrylate is added that 200 ~ 500 gram particle degree are 3 ~ 200 μm after mixing Vanadium titanium tailing note solidification forming slurry is made after ball milling；
(6) above-mentioned vanadium titanium tailing note solidification forming slurry 100ml is taken, the initiator that 0.1 ~ 1ml concentration is 5% ammonium persulfate is added, then The N, N, N of 0.1 ~ 1ml is added, N- entprol catalyst stirs evenly rapidly, the time less than 3 minutes, injection step immediately (3) in the modified full information surface silica gel mould of the aluminium powder prepared in, after the curing be complete at 80 ~ 100 DEG C, demoulding, drying, then By the green body after drying after repaired biscuit 1050 ~ 1200 DEG C at a temperature of be fired into product within 30 ~ 120 minutes.
CN201811511030.3A 2018-12-11 2018-12-11 The modified full information surface silica gel mould vanadium titanium tailing of aluminium powder infuses solidification forming method Withdrawn CN109437693A (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102787009A (en) * 2012-08-17 2012-11-21 葛秀林 Mould release agent for precision forging forming and preparation method of mould release agent
CN104496433A (en) * 2015-01-04 2015-04-08 中南大学 High-strength ceramic mainly prepared from tungsten tailings and preparation method of high-strength ceramic
CN106747457A (en) * 2017-01-13 2017-05-31 华南协同创新研究院 A kind of preparation method of accurate SiC ceramic based on silica gel mould gel casting forming and its accurate SiC ceramic

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102787009A (en) * 2012-08-17 2012-11-21 葛秀林 Mould release agent for precision forging forming and preparation method of mould release agent
CN104496433A (en) * 2015-01-04 2015-04-08 中南大学 High-strength ceramic mainly prepared from tungsten tailings and preparation method of high-strength ceramic
CN106747457A (en) * 2017-01-13 2017-05-31 华南协同创新研究院 A kind of preparation method of accurate SiC ceramic based on silica gel mould gel casting forming and its accurate SiC ceramic

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Application publication date: 20190308