CN109437922A - Strengthen the degumming agent and preparation method thereof of ceramic raw material mobility - Google Patents
Strengthen the degumming agent and preparation method thereof of ceramic raw material mobility Download PDFInfo
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- CN109437922A CN109437922A CN201811506366.0A CN201811506366A CN109437922A CN 109437922 A CN109437922 A CN 109437922A CN 201811506366 A CN201811506366 A CN 201811506366A CN 109437922 A CN109437922 A CN 109437922A
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- 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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
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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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/62204—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products using waste materials or refuse
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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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
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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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/6303—Inorganic additives
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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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/6303—Inorganic additives
- C04B35/6306—Binders based on phosphoric acids or phosphates
- C04B35/6313—Alkali metal or alkaline earth metal phosphates
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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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/632—Organic additives
- C04B35/634—Polymers
- C04B35/63404—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
Abstract
The present invention relates to ceramic raw material degumming agent and preparation method thereof more particularly to a kind of degumming agents and preparation method thereof for strengthening ceramic raw material mobility.The degumming agent can help enterprise to solve the problems, such as to realize the recycling of waste material using reclaimed materials and recycle-water, reduce the depletion rate of quality material.The degumming agent is used to that the amount of moisture contained in raw material can be reduced when new Production of Ceramics raw material simultaneously, is reduced to 20% or so from original 33%-36%, and ceramic system standby drying time and energy consumption for drying in the process is greatly decreased.The grinding efficiency for improving ceramic raw material, has positive meaning to the environmental protection ceramic industry of pay attention to day by day.And the present invention also provides the preparation method of the degumming agent, this method is simple and practical, greatly improves the production efficiency of degumming agent.
Description
[technical field]
The present invention relates to ceramic raw material degumming agent and preparation method thereof more particularly to a kind of strengthen ceramic raw material mobility
Degumming agent and preparation method thereof.
[background technique]
The mobility of mud is inversely proportional with relative viscosity, and the relational expression of fluidity (V) and relative viscosity (η) are V=1/ η.
The mud of good fluidity just can guarantee the quality of green body, prevent blank deformation.In Production of Ceramics, the moisture content of mud is general
In 33%-36%, but in the case where such high-moisture percentage, the slip fluidity containing clay mineral still can be very poor.Work as mud
When slurry viscosity is excessive, poor fluidity, it is too fast to eat slurry speed, and it is uneven to will cause green body uneven distribution and pulp noodle in mud flow model
It is whole, and net, the defects of being also easy to produce checking when dry cannot be flowed in plasma discharge, very big difficulty is caused to production especially forming.
In the prior art, Ceramics Enterprises can not solve reclaimed materials (finished product edging cuts the body refuse of generation, recycles solid material) and recycle-water
The utilization of (the phenol water that gas generator or cool water mixture burning generate, the sulfur-containing waste water and circulation and stress water that gas sweetening generates)
Problem, mainly the reason is that these substance poor fluidities, being difficult to dispergation.It is therefore desirable to provide one kind to strengthen ceramic raw material
The degumming agent of mobility can help the recycling for realizing above-mentioned reclaimed materials and recycle-water, reach pollution abatement, improve ball milling
Efficiency, the purpose for saving energy consumption.
[summary of the invention]
Present invention seek to address that the above problem and provide it is a kind of strengthen ceramic raw material mobility degumming agent and its preparation side
Method realizes the recycling of ceramic raw material waste material, improves ceramic raw material mobility, reduces ceramic raw material water content, reduces drying
Energy consumption, the purpose of raising product quality in the process.
To achieve the above object, the degumming agent of reinforcing ceramic raw material mobility of the invention, by the original of following mass fraction
Material is made: 58-63 parts of waterglass, 2-7 parts of Sodium Polyacrylate, 1-4 parts of sodium tripolyphosphate, 12-17 parts of water, 12-17 parts of liquid alkaline, nine
1-4 parts of water sodium metasilicate.
Further, the present invention strengthens the degumming agent of ceramic raw material mobility, is made of the raw material of following mass fraction: water
59-63 parts of glass, 3-6 parts of Sodium Polyacrylate, 1-3 parts of sodium tripolyphosphate, 13-16 parts of water, 13-16 parts of liquid alkaline, nine water metasilicic acids
1-3 parts of sodium.
Further, the present invention strengthens the degumming agent of ceramic raw material mobility, is made of the raw material of following mass fraction: water
59-62 parts of glass, 4-6 parts of Sodium Polyacrylate, 1-3 parts of sodium tripolyphosphate, 14-16 parts of water, 14-16 parts of liquid alkaline, nine water metasilicic acids
1-3 parts of sodium.
Strengthen the preparation method of the degumming agent of ceramic raw material flowing row, comprising the following steps:
S1: by mass fraction be 2-7 parts Sodium Polyacrylate, the sodium tripolyphosphate that mass fraction is 1-4 parts, mass fraction
The liquid alkaline for being 12-17 parts for 12-17 parts of water, mass fraction pours into the waterglass that mass fraction is 58-63 parts；
S2: the non-hydrate sodium metasilicate that mass fraction is 1-4 parts is added and is catalyzed, stirs 4-8 minutes；
S3: 10-12 hours crystallisation solidifications are placed, obtain degumming agent after cured product is crushed.
Contribution of the invention is the provision of a kind of degumming agent for strengthening ceramic raw material mobility, which can help to look forward to
Industry solves to utilize reclaimed materials (finished product edging cuts the body refuse of generation, recycles solid material) and recycle-water (gas generator or water coal
The phenol water that slurry burning generates, the sulfur-containing waste water and circulation and stress water that gas sweetening generates) the problem of, realize the repetition benefit of waste material
With reducing the depletion rate of quality material.The degumming agent is used to reduce in raw material when new Production of Ceramics raw material and contain simultaneously
Amount of moisture, be reduced to 20% or so from original 33%-36%, be greatly decreased ceramic system it is standby during drying time and drying
Energy consumption.The grinding efficiency for improving ceramic raw material, has positive meaning to the environmental protection ceramic industry of pay attention to day by day.And this
Invention additionally provides the preparation method of the degumming agent, and this method is simple and practical, greatly improves the production efficiency of degumming agent.
[specific embodiment]
The following example is that of the invention is explained further and being supplemented, and is not limited in any way to the present invention.
Embodiment 1
The degumming agent of the reinforcing ceramic raw material mobility of the present embodiment, is made of the raw material of following mass fraction:
Degumming agent formula composition ingredient such as the following table 1:
Table 1, degumming agent formula composition component list (mass fraction, part)
The low reason of the slip fluidity of clay mineral be wherein containing a large amount of soluble cation (such as calcium ion,
Magnesium ion and aluminium ion), these cations can hinder the coagulation of clay particle and lead to viscosity height.And dispergation of the invention
In agent, containing acidic materials, acidic materials react with cation generation and form insoluble salt, to reduce cationic in clay
To the inhibition of coagulation.Degumming agent of the invention simultaneously can make ion-conductance to make Anion-adsorption in particle surface
Negative surface charge is made it have, excitation particle surface electric double layer (opposite with coagulation) leads to de- steady effect and more low viscosity.
The weakness of waterglass is that effect is not achieved in the initial fluidity of mud when grinding, and reduces product strength, still
Advantage is after grinding for a long time that dispergation effect will not increase at any time and weaken, and the weakness of Sodium Polyacrylate is, when long
Between grinding will lead to dispergation decreased effectiveness, but grinding initial stage can greatly play dispergation effect.Therefore complementary come real with the two
Dispergation now is carried out to ceramic raw material.Make mud can grind in short-term reach dispergation effect and it is long when grinding be effectively improved mud
Mobility after static, to realize each period to the effect of mud dispergation.
In the production process of enterprise, into ceramic raw material waste material, the degumming agent can help enterprise to solve to utilize reclaimed materials
(finished product edging cuts the body refuse of generation, the recycles solid material) and recycle-water (phenol that gas generator or cool water mixture burning generate
Water, the sulfur-containing waste water and circulation and stress water that gas sweetening generates) the problem of, it realizes the recycling of waste material, reduces good material
The depletion rate of material.
The introducing of the degumming agent generates chelatropic reaction, so that cation is generated bonding, the stability constant of chelate is all very
Height forms more stable in the dispergation of ceramic mud or glaze slip with the cation in ceramic slurry, especially multivalent ion
Chelate, reduce interionic gravitation, to reduce the viscosity of slurry, play the role of dispergation.In addition, chelate is also
Metal ion can be sheltered, the stability of slurry is improved.Contain Sodium Polyacrylate and sodium tripolyphosphate, its energy in the degumming agent
Enough invest mineral particle surface, make between mineral grain will not phase mutual friction and lead to poor fluidity, reduce friction from further
The mobility for strengthening ceramic raw material becomes the ceramic raw material for having flow velocity；From the perspective of energy, the table of mineral grain can be reduced
Face energy, thus grinding energy is reduced, improve grinding efficiency.
The degumming agent is used to that the amount of moisture contained in raw material can be reduced when new Production of Ceramics raw material simultaneously, from original
33%-36% is reduced to 20% or so, and ceramic system standby drying time and energy consumption for drying in the process is greatly decreased.Improve ceramic raw material
Grinding efficiency, have positive meaning to the environmental protection ceramic industry of pay attention to day by day.And the present invention also provides the solutions
The preparation method of jelly, this method is simple and practical, greatly improves the production efficiency of degumming agent.
Table 2 is that degumming agent of the present invention and common degumming agent are added to flow velocity correlation data in sewage
| Name of product | Degumming agent additive amount range | Ball-milling Time | Flow velocity |
| Common degumming agent | 0.6% | 8 minutes | 40 seconds |
| Five water | 0.6% | 8 minutes | 30 seconds |
| Degumming agent of the present invention | 0.6% | 8 minutes | 25 seconds |
Embodiment 2
Present embodiments provide a kind of preparation method of the degumming agent of reinforcing ceramic raw material flowing row, comprising the following steps:
S1: by mass fraction be 2-7 parts Sodium Polyacrylate, the sodium tripolyphosphate that mass fraction is 1-4 parts, mass fraction 12-17
The water of part, the liquid alkaline that mass fraction is 12-17 parts pour into the waterglass that mass fraction is 58-63 parts；
S2: the non-hydrate sodium metasilicate that mass fraction is 1-4 parts is added and is catalyzed, stirs 4-8 minutes；
S3: 10-12 hours crystallisation solidifications are placed, obtain degumming agent after cured product is crushed.
Non-hydrate sodium metasilicate plays the role of accelerating crystallization, is greatly reducing the time of product crystallization, this method letter
It is single practical, greatly improve the production efficiency of degumming agent.
Although being disclosed by above embodiments to the present invention, scope of protection of the present invention is not limited thereto,
Under conditions of without departing from present inventive concept, deformation, the replacement etc. done to above each component will fall into right of the invention
In claimed range.
Claims (4)
1. strengthening the degumming agent of ceramic raw material mobility, which is characterized in that be made of the raw material of following mass fraction:
58-63 parts of waterglass, 2-7 parts of Sodium Polyacrylate, 1-4 parts of sodium tripolyphosphate, 12-17 parts of water, 12-17 parts of liquid alkaline, nine water
1-4 parts of sodium metasilicate.
2. strengthening the degumming agent of ceramic raw material mobility as described in claim 1, which is characterized in that by following mass fraction
Raw material is made:
59-63 parts of waterglass, 3-6 parts of Sodium Polyacrylate, 1-3 parts of sodium tripolyphosphate, 13-16 parts of water, 13-16 parts of liquid alkaline, nine water
1-3 parts of sodium metasilicate.
3. strengthening the degumming agent of ceramic raw material mobility as described in claim 1, which is characterized in that by following mass fraction
Raw material is made:
59-62 parts of waterglass, 4-6 parts of Sodium Polyacrylate, 1-3 parts of sodium tripolyphosphate, 14-16 parts of water, 14-16 parts of liquid alkaline, nine water
1-3 parts of sodium metasilicate.
4. strengthening the preparation method of the degumming agent of ceramic raw material flowing row, it is characterised in that the following steps are included:
S1: by mass fraction be 2-7 parts Sodium Polyacrylate, the sodium tripolyphosphate that mass fraction is 1-4 parts, mass fraction be
12-17 parts of water, the liquid alkaline that mass fraction is 12-17 parts pour into the waterglass that mass fraction is 58-63 parts；
S2: the non-hydrate sodium metasilicate that mass fraction is 1-4 parts is added and is catalyzed, stirs 4-8 minutes；
S3: 10-12 hours crystallisation solidifications are placed, obtain degumming agent after cured product is crushed.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109748591A (en) * | 2019-03-29 | 2019-05-14 | 江西省欧陶科技有限公司 | A kind of liquid ceramics mud degumming agent and preparation method thereof |
| CN110357584A (en) * | 2019-07-04 | 2019-10-22 | 东莞市唯美装饰材料有限公司 | A method of ceramic mud is prepared using recycling ceramic wastewater |
| CN110713388A (en) * | 2019-09-17 | 2020-01-21 | 江西省欧陶科技有限公司 | Ceramic slurry debonder capable of reducing thixotropy of ceramic tile slurry and preparation method thereof |
| CN111320481A (en) * | 2020-02-19 | 2020-06-23 | 佛山市山有海科技有限公司 | Debonding agent for slurry with good grinding aiding effect based on silicate system |
| CN111454066A (en) * | 2020-03-20 | 2020-07-28 | 肇庆市欧陶新型材料有限公司 | Polyamine epoxy adduct-containing polymetaphosphonate ceramic water-quality adaptive dispergator |
| CN111454065A (en) * | 2020-03-20 | 2020-07-28 | 肇庆市欧陶新型材料有限公司 | N, P, Si compound organic-inorganic composite ceramic dispergator |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109748591A (en) * | 2019-03-29 | 2019-05-14 | 江西省欧陶科技有限公司 | A kind of liquid ceramics mud degumming agent and preparation method thereof |
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| CN110713388A (en) * | 2019-09-17 | 2020-01-21 | 江西省欧陶科技有限公司 | Ceramic slurry debonder capable of reducing thixotropy of ceramic tile slurry and preparation method thereof |
| CN111320481A (en) * | 2020-02-19 | 2020-06-23 | 佛山市山有海科技有限公司 | Debonding agent for slurry with good grinding aiding effect based on silicate system |
| CN111454066A (en) * | 2020-03-20 | 2020-07-28 | 肇庆市欧陶新型材料有限公司 | Polyamine epoxy adduct-containing polymetaphosphonate ceramic water-quality adaptive dispergator |
| CN111454065A (en) * | 2020-03-20 | 2020-07-28 | 肇庆市欧陶新型材料有限公司 | N, P, Si compound organic-inorganic composite ceramic dispergator |
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Application publication date: 20190308 |