CN105036604B - Coarse diatom ooze powder and production process thereof - Google Patents
Coarse diatom ooze powder and production process thereof Download PDFInfo
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- CN105036604B CN105036604B CN201510427155.8A CN201510427155A CN105036604B CN 105036604 B CN105036604 B CN 105036604B CN 201510427155 A CN201510427155 A CN 201510427155A CN 105036604 B CN105036604 B CN 105036604B
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Abstract
The invention provides coarse diatom ooze powder and a production process thereof. The production process is simple, the water solubility of the diatom ooze powder is improved through specific mixing procedures, the fusion rate between the diatom ooze powder and water is improved, the construction window phase is prolonged, and the effect of long-time use can be achieved through one-time stirring. By means of the coarse diatom ooze powder and the production process thereof, the problem of surface decoration effect of a wall which is constructed and coated with a diatom ooze product on current market can be solved, and the construction efficiency of the diatom ooze product can be improved as well, in the using process, the stirring time is short, the energy consumption is saved, and the total cost of the diatom ooze product is reduced.
Description
Technical field
The invention belongs to technical field of coatings is and in particular to a kind of coarse fodder diatom ooze powder body and its production technology.
Background technology
Diatom ooze product mainly adds Binder Materials by kieselguhr and multiple Inorganic nonmetal mineral powder body material and fits
The powdered coating material that the additive of amount combines, is being stirred by user motor stirrer during use at the construction field (site)
By certain water:powder ratio in bucket, stir into similar mud cream or muddy, constructed on wall in modes such as blade coating, trowelling, sprayings.
Most diatom ooze producers pass through once to feed intake to obtain diatom ooze product powder body in the market, but this diatom ooze produces
Product powder body at the scene in whipping process powder body merged although surface looks that powder body is mixed all with the stirring of water with abundant with shipwreck
Even, but the aquation not actually really being fully achieved material merges, and after causing wall on diatom ooze product, thing in surface
Material color dot, pigment color dot etc., thus having a strong impact on the decorative effect of diatom ooze product, more seriously, due to diatom ooze powder
The aquation of body merges insufficient, and the water retention property causing diatom ooze product is unstable, construction window phase is difficult to control to, when being coated in
During the metope of different base, the problems such as shedding, variable color in diatom ooze product.For avoiding the problems referred to above, current constructor is using
When only reliable repeatedly, repeatedly, long agitation diatom ooze, thus causing that energy resource consumption is big, low construction efficiency, cost of labor
High.
Content of the invention
In view of this, the technical problem to be solved in the present invention is to provide a kind of coarse fodder diatom ooze powder body and its produces work
Skill, the simple in production process operation of the coarse fodder diatom ooze powder body that the present invention provides, during use, mixing time is short, and energy consumption is low.
The invention provides a kind of production technology of coarse fodder diatom ooze powder body, comprise the following steps:
A) by compound additive, anion powder, redispersable latex powder, attapulgite, nano titanium oxide tripolite compound
Closing light catalysis material and Pulvis Talci mix and blend, obtain premix material, and described compound additive includes cellulose ether, wooden fibre
Dimension, edible seaweed powder and dispersant；
B) by described premix material, Kaolin, calcium hydroxide and titanium dioxide mix and blend, it is subsequently added into kieselguhr, meerschaum
Powder, sepiolite cashmere and ground calcium carbonate mix and blend, are eventually adding white silica sand mix and blend, obtain coarse fodder diatom ooze powder body.
Preferably, described step a) includes:
A1) by compound additive, anion powder, redispersable latex powder, attapulgite, nano titanium oxide tripolite compound
Closing light catalysis material and the first Pulvis Talci mix and blend, obtain compound；
A2) by described compound and the second Pulvis Talci mix and blend, obtain premix material；
Described first Pulvis Talci and described second talcous quality summation are described talcous addition.
Preferably, step a1) in, the rotating speed of described mix and blend is 1000～1300 turns/min, described mix and blend
Time is 2～6 minutes；
Step a2) in, the rotating speed of described mix and blend is 1000～1300 turns/min, and the time of described mix and blend is 5
～10 minutes.
Preferably, described white silica sand includes 20 whitish eye color silica sands, 40 whitish eye color silica sands, 80 whitish eye color silica sands and 120
Whitish eye color silica sand.
Preferably, described step b) includes:
B1) by described premix material and Kaolin mix and blend, calcium hydroxide and anatase thpe white powder mix and blend are added；
B2) it is subsequently added into kieselguhr and sepiolite powder mix and blend, add sepiolite cashmere and ground calcium carbonate mixing is stirred
Mix；
B3) it is eventually adding 120 whitish eye color silica sands and 80 whitish eye color silica sand mix and blends, finally add 40 whitish eye color silicon
Sand and 20 whitish eye color silica sand mix and blends, obtain coarse fodder diatom ooze powder body.
Preferably, step b1) in, described premix material is 30～60 turns/min with the rotating speed of Kaolin mix and blend, the time
For 3～10 minutes；The described rotating speed adding calcium hydroxide and anatase thpe white powder mix and blend is 30～60 turns/min, and the time is
3～10 minutes；
Step b2) in, the described rotating speed adding kieselguhr and sepiolite powder mix and blend is 30～60 turns/min, and the time is
3～10 minutes；The described rotating speed adding sepiolite cashmere and ground calcium carbonate mix and blend is 30～60 turns/min, the time is 3～
10 minutes；
Step b3) in, the rotating speed of described addition 120 whitish eye color silica sands and 80 whitish eye color silica sand mix and blends is 30～60
Turn/min, the time is 3～10min；The rotating speed of described addition 40 whitish eye color silica sands and 20 whitish eye color silica sand mix and blends is 30
～60 turns/min, the time is 5～20min.
Preferably, after step b), also include adding pigment, mix and blend in described coarse fodder diatom ooze powder body.
Preferably, described coarse fodder diatom ooze powder body includes following components:
The kieselguhr of 18wt%～24wt%；
The anion powder of 1wt%～2wt%；
The Kaolin of 4wt%～6wt%；
The Pulvis Talci of 6wt%～8wt%；
The redispersable latex powder of 1wt%～3wt%；
The attapulgite of 2wt%～4wt%；
The compound additive of 1wt%～4.5wt%, described compound additive includes: the cellulose ether of 2～4 weight portions, 2
The wood fibre of～5 weight portions, the edible seaweed powder of 1～3 weight portion, the dispersant of 2～6 weight portions；
The nano titanium oxide diatomite composite photocatalytic material of 1wt%～3wt%；
The sepiolite powder of 4wt%～6wt%；
The calcium hydroxide of 7wt%～10wt%；
The ground calcium carbonate of 10wt%～14wt%；
The anatase thpe white powder of 2wt%～4wt%
The sepiolite cashmere of 5wt%～7wt%
The white silica sand of 20wt%～34wt%.
Present invention also offers a kind of coarse fodder diatom ooze powder body, including following components:
The kieselguhr of 18wt%～24wt%；
The anion powder of 1wt%～2wt%；
The Kaolin of 4wt%～6wt%；
The Pulvis Talci of 6wt%～8wt%；
The redispersable latex powder of 1wt%～3wt%；
The attapulgite of 2wt%～4wt%；
The compound additive of 1wt%～4.5wt%, described compound additive includes: the cellulose ether of 2～4 weight portions, 2
The wood fibre of～5 weight portions, the edible seaweed powder of 1～3 weight portion, the dispersant of 2～6 weight portions；
The nano titanium oxide diatomite composite photocatalytic material of 1wt%～3wt%；
The sepiolite powder of 4wt%～6wt%；
The calcium hydroxide of 7wt%～10wt%；
The ground calcium carbonate of 10wt%～14wt%；
The anatase thpe white powder of 2wt%～4wt%
The sepiolite cashmere of 5wt%～7wt%
The white silica sand of 20wt%～34wt%.
Preferably, described white silica sand includes 120 whitish eye color silica sands of 6～10 mass parts, 80 whitish eye of 4～7 mass parts
20 whitish eye color silica sands of color silica sand, 40 whitish eye color silica sands of 4～7 mass parts and 6～10 mass parts.
Compared with prior art, the invention provides a kind of production technology of coarse fodder diatom ooze powder body, comprise the following steps:
A) by compound additive, anion powder, redispersable latex powder, attapulgite, nano titanium oxide diatomite composite photocatalytic
Material and Pulvis Talci mix and blend, obtain premix material, and described compound additive includes cellulose ether, wood fibre, edible seaweed powder
And dispersant；B) by described premix material, Kaolin, calcium hydroxide and titanium dioxide mix and blend, it is subsequently added into kieselguhr, meerschaum
Powder, sepiolite cashmere and ground calcium carbonate mix and blend, are eventually adding white silica sand mix and blend, obtain coarse fodder diatom ooze powder body.
The simple production process that the present invention provides, is improved the water solublity of diatom ooze powder body, improves silicon by specific blend step
Algae mud powder body and the fusion speed of water, extend construction window phase, reach and disposably stir the effect that can use for a long time.Both permissible
Solve the problems, such as that the surface decoration effect on the coating wall of diatom ooze product construction in the market can improve diatom ooze product again and apply
The efficiency of wall in work, when using, mixing time is short, energy efficient, reduces the holistic cost of diatom ooze product.
Brief description
The process chart of the premix material of the coarse fodder diatom ooze powder body that Fig. 1 provides for the present invention；
The preparation technology flow chart of the coarse fodder diatom ooze powder body that Fig. 2 provides for the present invention；
The preparation technology flow chart of the coarse fodder diatom ooze powder body that Fig. 3 provides for the present invention.
Specific embodiment
The invention provides a kind of production technology of coarse fodder diatom ooze powder body, comprise the following steps:
A) by compound additive, anion powder, redispersable latex powder, attapulgite, nano titanium oxide tripolite compound
Closing light catalysis material and Pulvis Talci mix and blend, obtain premix material, and described compound additive includes cellulose ether, wooden fibre
Dimension, edible seaweed powder and dispersant；
B) by described premix material, Kaolin, calcium hydroxide and titanium dioxide mix and blend, it is subsequently added into kieselguhr, meerschaum
Powder, sepiolite cashmere and ground calcium carbonate mix and blend, are eventually adding white silica sand mix and blend, obtain coarse fodder diatom ooze powder body.
The present invention, when preparing coarse fodder diatom ooze powder body, prepares premix material, the production technology of described premix material is first:
Compound additive, anion powder, redispersable latex powder, attapulgite, nano titanium oxide are combined kieselguhr
Catalysis material and Pulvis Talci mix and blend, obtain premix material, described compound additive include cellulose ether, wood fibre,
Edible seaweed powder and dispersant.
In the present invention, described premix material is raw materials used is preferably mixed by the following method:
A1) by compound additive, anion powder, redispersable latex powder, attapulgite, nano titanium oxide tripolite compound
Closing light catalysis material and the first Pulvis Talci mix and blend, obtain compound；
A2) by described compound and the second Pulvis Talci mix and blend, obtain premix material；
Described first Pulvis Talci and described second talcous quality summation are described talcous addition.
The process chart of the premix material of the coarse fodder diatom ooze powder body that Fig. 1 provides for the present invention, in Fig. 1, will prepare coarse fodder
Pulvis Talci in diatom ooze powder material is divided into two parts, and a is the first Pulvis Talci, and a is the second Pulvis Talci.The present invention is first
First Pulvis Talci is put into whisking machines, subsequently adds compound additive, anion powder, redispersable latex powder, recessed
Convex rod soil, nano titanium oxide diatomite composite photocatalytic material carry out mix and blend, obtain compound, wherein, described mixing
The rotating speed of stirring is 1000～1300 turns/min, in certain specific embodiments of the invention, the rotating speed of described mix and blend
For 1000 turns/min, the time of described mix and blend is 2～6min, preferably 2～4min.
After obtaining compound, the second Pulvis Talci and described compound are carried out mix and blend, obtains premix material.Wherein, institute
The rotating speed stating mix and blend is 1000～1300 turns/min, in certain specific embodiments of the invention, described mix and blend
Rotating speed be 1000 turns/min, time of described mix and blend is 5～10min, preferably 7～9min.In the present invention, described
First Pulvis Talci and described second talcous quality summation are described talcous addition.Preferably, described first Talcum
Powder and the second talcous mass ratio are preferably 1:(0.5～1.5), in certain specific embodiments of the invention, described the
One Pulvis Talci and the second talcous mass ratio are 1:1.
The present invention, in the preparation of premix material, does not have particular restriction, this area skill to described mix and blend device therefor
It is capable of the instrument of diatom ooze powder body mix and blend known to art personnel.Present invention preferably employs model jz-02q is high
Speed is cut and is stirred dispersion machine and carry out mix and blend.
After obtaining premix material, described premix material, Kaolin, calcium hydroxide and titanium dioxide mix and blend are subsequently added into silicon
Diatomaceous earth, sepiolite powder, sepiolite cashmere and ground calcium carbonate mix and blend, are eventually adding white silica sand mix and blend, obtain coarse fodder
Diatom ooze powder body.
The present invention does not have particular restriction, ability when the preparation of coarse fodder diatom ooze powder body carries out mix and blend to instrument
It is capable of the instrument of diatom ooze powder body mix and blend known to field technique personnel.The present invention preferred Horizontal dry powder material stirs
Mix machine or V-shaped Double helix dry powder material blender mix and blend, more preferably adopt V-shaped Double helix dry powder material blender.Technique
Flow process is shown in Fig. 2, the preparation technology flow chart of the coarse fodder diatom ooze powder body that Fig. 2 provides for the present invention.
Specifically, the present invention puts into described premix material, Kaolin, calcium hydroxide and titanium dioxide to blender, mixing
Stirring, obtains just batch mixing.Wherein, when from Horizontal dry powder material mixers, the rotating speed of described mix and blend is 30～60 turns/
Min, preferably 45～50 turns/min, the time of described mix and blend is 3～10min, preferably 5～8min, when double from V-shaped
During spiral dry powder material blender, the rotation rotating speed of described mix and blend is 57～60 turns/min, revolution rotating speed is 3～5 turns/
Min, the time of described mix and blend is 3～10min, preferably 5～8min.
After obtaining first batch mixing, the present invention then adds kieselguhr, sepiolite powder, sepiolite cashmere and heavy carbon in first batch mixing
Sour calcium mix and blend, obtains middle batch mixing.When from Horizontal dry powder material mixers, the rotating speed of described mix and blend is 30～60
Turn/min, preferably 45～50 turns/min, time of described mix and blend is 3～10min, preferably 5～8min, when selecting v
During type Double helix dry powder material blender, the rotation rotating speed of described mix and blend is 57～60 turns/min, and revolution rotating speed is 3～5
Turn/min, the time of described mix and blend is 3～10min, preferably 5～8min.
After obtaining batch mixing, the present invention then adds white silica sand mix and blend in described middle batch mixing, obtains coarse fodder silicon
Algae mud powder body.When from Horizontal dry powder material mixers, the rotating speed of described mix and blend is 30～60 turns/min, preferably 45
～50 turns/min, the time of described mix and blend is 5～20min, preferably 10～15min, when from V-shaped Double helix dry powder material
During material blender, the rotation rotating speed of described mix and blend is 57～60 turns/min, and revolution rotating speed is 3～5 turns/min, described mixing
The time of stirring is 5～20min, preferably 10～15min.
In the present invention, described white silica sand preferably includes 20 whitish eye color silica sands, 40 whitish eye color silica sands, 80 whitish eye color silica sands
And 120 whitish eye color silica sands.
The present invention is to described premix material, Kaolin, calcium hydroxide and titanium dioxide mix and blend, kieselguhr, sepiolite powder, sea
The order of afrodite floss and ground calcium carbonate mix and blend and white silica sand mix and blend does not have particular restriction, preferably according under
The method of stating carries out the preparation of coarse fodder diatom ooze powder body, and concrete technology flow process is shown in Fig. 3, the coarse fodder diatom ooze that Fig. 3 provides for the present invention
The preparation technology flow chart of powder body.
Particularly as follows:
B1) by described premix material and Kaolin mix and blend, calcium hydroxide and anatase thpe white powder mix and blend are added；
B2) it is subsequently added into kieselguhr and sepiolite powder mix and blend, add sepiolite cashmere and ground calcium carbonate mixing is stirred
Mix；
B3) it is eventually adding 120 whitish eye color silica sands and 80 whitish eye color silica sand mix and blends, finally add 40 whitish eye color silicon
Sand and 20 whitish eye color silica sand mix and blends, obtain coarse fodder diatom ooze powder body.
The present invention puts into Kaolin to blender first, adds premix material mix and blend, wherein, when from horizontal
During dry powder material blender, the rotating speed of described mix and blend is 30～60 turns/min, preferably 45～50 turns/min, described mixing
The time of stirring is 3～10min, preferably 5～8min, and when from V-shaped Double helix dry powder material blender, described mixing is stirred
The rotation rotating speed mixed is 57～60 turns/min, and revolution rotating speed is 3～5 turns/min, and the time of described mix and blend is 3～10min,
It is preferably 5～8min.
It is added followed by calcium hydroxide and anatase thpe white powder carries out mix and blend, obtain just batch mixing.When from horizontal dry
During powder material blender, the rotating speed of described mix and blend is 30～60 turns/min, preferably 45～50 turns/min, and described mixing is stirred
The time mixed is 3～10min, preferably 5～8min, when from V-shaped Double helix dry powder material blender, described mix and blend
Rotation rotating speed be 57～60 turns/min, revolution rotating speed is 3～5 turns/min, and time of described mix and blend is 3～10min, excellent
Elect 5～8min as.
After obtaining first batch mixing, the present invention adds kieselguhr and sepiolite powder mix and blend in first batch mixing, wherein, works as selection
During Horizontal dry powder material mixers, the rotating speed of described mix and blend is 30～60 turns/min, preferably 45～50 turns/min, described
The time of mix and blend is 3～10min, preferably 5～8min, when from V-shaped Double helix dry powder material blender, described mixed
The rotation rotating speed closing stirring is 57～60 turns/min, and revolution rotating speed is 3～5 turns/min, time of described mix and blend for 3～
10min, preferably 5～8min.
It is added followed by sepiolite cashmere and ground calcium carbonate mix and blend, obtain middle batch mixing.Wherein, when selecting Horizontal dry powder
During material mixers, the rotating speed of described mix and blend is 30～60 turns/min, preferably 45～50 turns/min, described mix and blend
Time be 3～10min, preferably 5～8min, when from V-shaped Double helix dry powder material blender, described mix and blend
Rotation rotating speed is 57～60 turns/min, and revolution rotating speed is 3～5 turns/min, and the time of described mix and blend is 3～10min, preferably
For 5～8min.
After obtaining batch mixing, the present invention then adds white silica sand mix and blend in described middle batch mixing, obtains coarse fodder silicon
Algae mud powder body.Specifically, add 120 whitish eye color silica sands and 80 whitish eye color silica sand mix and blends to described middle batch mixing, work as selection
During Horizontal dry powder material mixers, the rotating speed of described mix and blend is 30～60 turns/min, preferably 45～50 turns/min, described
The time of mix and blend is 3～10min, preferably 5～8min, when from V-shaped Double helix dry powder material blender, described mixed
The rotation rotating speed closing stirring is 57～60 turns/min, and revolution rotating speed is 3～5 turns/min, time of described mix and blend for 3～
10min, preferably 5～8min；
Finally add 40 whitish eye color silica sands and 20 whitish eye color silica sand mix and blends, when from the stirring of Horizontal dry powder material
During machine, the rotating speed of described mix and blend is 30～60 turns/min, preferably 45～50 turns/min, and the time of described mix and blend is
5～20min, preferably 10～15min, when from V-shaped Double helix dry powder material blender, certainly the walking around of described mix and blend
Speed is 57～60 turns/min, and revolution rotating speed is 3～5 turns/min, and the time of described mix and blend is 5～20min, preferably 10～
15min.
In the production technology of coarse fodder diatom ooze powder body that the present invention provides, after obtaining coarse fodder diatom ooze powder body, according to need
Will, also include adding mix and blend after pigment in described coarse fodder diatom ooze powder body, when from Horizontal dry powder material mixers,
The rotating speed of described mix and blend is 30～60 turns/min, preferably 45～50 turns/min, time of described mix and blend is 3～
10min, preferably 5～8min, when from V-shaped Double helix dry powder material blender, the rotation rotating speed of described mix and blend is
57～60 turns/min, revolution rotating speed is 3～5 turns/min, and the time of described mix and blend is 3～10min, preferably 5～8min.
After the completion of the preparation of coarse fodder diatom ooze product, can be constructed out the manual fleshes of various craftsman's skills using pure manual construction method
Reason, texture are clear, the diatom ooze product of unique style decorative effect；Print can also be engraved with template to combine, solid of constructing out simultaneously
Feel strong multicolour, have the diatom ooze product of figure, pattern effect.
In the present invention, described coarse fodder diatom ooze powder body includes following components:
The kieselguhr of 18wt%～24wt%；
The anion powder of 1wt%～2wt%；
The Kaolin of 4wt%～6wt%；
The Pulvis Talci of 6wt%～8wt%；
The redispersable latex powder of 1wt%～3wt%；
The attapulgite of 2wt%～4wt%；
The compound additive of 1wt%～4.5wt%, described compound additive includes: the cellulose ether of 2～4 weight portions, 2
The wood fibre of～5 weight portions, the edible seaweed powder of 1～3 weight portion, the dispersant of 2～6 weight portions；
The nano titanium oxide diatomite composite photocatalytic material of 1wt%～3wt%；
The sepiolite powder of 4wt%～6wt%；
The calcium hydroxide of 7wt%～10wt%；
The ground calcium carbonate of 10wt%～14wt%；
The anatase thpe white powder of 2wt%～4wt%
The sepiolite cashmere of 5wt%～7wt%
The white silica sand of 20wt%～34wt%.
Wherein, described white silica sand preferably includes 120 whitish eye color silica sands of 6～10 mass parts, 80 mesh of 4～7 mass parts
20 whitish eye color silica sands of white silica sand, 40 whitish eye color silica sands of 4～7 mass parts and 6～10 mass parts.
Present invention also offers a kind of coarse fodder diatom ooze powder body, including following components:
The kieselguhr of 18wt%～24wt%；
The anion powder of 1wt%～2wt%；
The Kaolin of 4wt%～6wt%；
The Pulvis Talci of 6wt%～8wt%；
The redispersable latex powder of 1wt%～3wt%；
The attapulgite of 2wt%～4wt%；
The compound additive of 1wt%～4.5wt%, described compound additive includes: the cellulose ether of 2～4 weight portions, 2
The wood fibre of～5 weight portions, the edible seaweed powder of 1～3 weight portion, the dispersant of 2～6 weight portions；
The nano titanium oxide diatomite composite photocatalytic material of 1wt%～3wt%；
The sepiolite powder of 4wt%～6wt%；
The calcium hydroxide of 7wt%～10wt%；
The ground calcium carbonate of 10wt%～14wt%；
The anatase thpe white powder of 2wt%～4wt%
The sepiolite cashmere of 5wt%～7wt%
The white silica sand of 20wt%～34wt%.
Coarse fodder diatom ooze powder body of the present invention includes kieselguhr, the calcining of described kieselguhr preferably 400 mesh～600 mesh
Kieselguhr, in some embodiments of the invention, described kieselguhr is selected from 600 mesh calcined diatomites.Described diatomaceous interpolation
Measure as 18wt%～24wt%, preferably 19wt%～23wt%, more preferably 20wt%～22wt%.
Coarse fodder diatom ooze powder body of the present invention also includes anion powder, and the mesh number of described anion powder is preferably 400
Mesh～600 mesh, in some specific embodiments of the present invention, the mesh number of described anion powder is 600 mesh.Described anion powder
Addition is 1wt%～2wt%, preferably 1.2wt%～1.8wt%, more preferably 1.4wt%～1.6wt%.
Coarse fodder diatom ooze powder body of the present invention also includes Kaolin, and described Kaolin is preferably 400 mesh～600 purposes
Calcined kaolin, in some specific embodiments of the present invention, described Kaolin is the calcined kaolin of 400 mesh.Described kaolinite
The addition of soil is 4wt%～6wt%, preferably 4.5wt%～5.5wt%, more preferably 4.8wt%～5.3wt%.
Coarse fodder diatom ooze powder body of the present invention also includes Pulvis Talci, and described talcous mesh number preferably 800 mesh～
1200 mesh, in some specific embodiments of the present invention, described talcous mesh number is 800 mesh.Described talcous addition
For 6wt%～8wt%, preferably 6.5wt%～7.5wt%, more preferably 6.8wt%～7.3wt%.
Coarse fodder diatom ooze powder body of the present invention also includes redispersable latex powder, and described redispersable latex powder is selected from
Polyvinyl acetate redispersable latex powder and vinyl redispersable latex powder, preferably polyvinyl acetate can divide again
Scattered latex powder.The addition of described redispersable latex powder is 1wt%～3wt%, preferably 1.5wt%～2.5wt%, more excellent
Elect 1.8wt%～2.3wt% as.
Coarse fodder diatom ooze powder body of the present invention also includes attapulgite, and the addition of described attapulgite is 2wt%
～4wt%, preferably 2.5wt%～3.5wt%, more preferably 2.8wt%～3.3wt%.In the present invention, to described concavo-convex
The source of rod soil does not have particular restriction, and typically commercially available, in the present invention, it is bright that described attapulgite preferably employs Anhui Province
The attapulgite that company of state of light city star concavo-convex company limited produces, described attapulgite is carried through processing by appositional pattern attapulgite
A kind of inorganic coagulation material produced, the method that the present invention refines to described processing does not have particular restriction, people in the art
The method that the known processing of member is refined, in the present invention, it is preferred to be processed as follows refining:
After appositional pattern attapulgite is mixed with water, filter, remove the bulky grain thing impurity in attapulgite, the filter obtaining
After liquid sequentially passes through immersion and precipitation, take lower sediment thing, lower sediment thing refiltered, obtain the gel rubber material of gumminess,
By the gel rubber material of described gumminess after drying, crush and sieving, obtain the attapulgite used by the present invention.
Coarse fodder diatom ooze powder body of the present invention also includes compound additive, and described compound additive includes: 2～4 weights
The cellulose ether of amount part, the wood fibre of 2～5 weight portions, the edible seaweed powder of 1～3 weight portion, the dispersant of 2～6 weight portions.Excellent
Choosing, described compound additive include the cellulose ether of 2 weight portions, the wood fibre of 3 weight portions, the edible seaweed powder of 1 weight portion, 4
The dispersant of weight portion.Wherein, described cellulose ether is selected from methylhydroxypropylcellulose ether and/or methyl hydroxyethylcellulose
Ether, preferably methylhydroxypropylcellulose ether.Described dispersant is wetting dispersing agent, preferably good to inorganic pigment dispersive property
Sulfonated naphthalene be main component wetting dispersing agent.The present invention with the addition of compound adding during preparing coarse fodder diatom ooze powder body
Plus agent, described compound additive can improve the water solublity of coarse fodder diatom ooze powder body, improve the fusion speed of diatom ooze powder body and water
Rate.The addition of described compound additive is 1wt%～4.5wt%, preferably 1.2wt%～4wt%, more preferably 2wt%
～3wt%.
Coarse fodder diatom ooze powder body of the present invention also includes nano titanium oxide diatomite composite photocatalytic material, described
The addition of nano titanium oxide diatomite composite photocatalytic material is 1wt%～3wt%, preferably 1.5wt%～
2.5wt%, more preferably 1.8wt%～2.3wt%.
Coarse fodder diatom ooze powder body of the present invention also includes sepiolite powder, and the mesh number of described sepiolite powder is preferably 100
Mesh, 400 mesh or 600 mesh, in some specific embodiments of the present invention, the mesh number of described sepiolite powder is 600 mesh.Described Hai Pao
The addition of stone powder is 4wt%～6wt%, preferably 4.5wt%～5.5wt%, more preferably 4.8wt%～5.3wt%.
Coarse fodder diatom ooze powder body of the present invention also includes calcium hydroxide, and the mesh number of described calcium hydroxide is preferably 400
Mesh～600 mesh, in some specific embodiments of the present invention, the mesh number of described calcium hydroxide is 600 mesh.Described calcium hydroxide
Addition is 7wt%～10wt%, preferably 8.5wt%～9.5wt%, more preferably 8.8wt%～9.3wt%.
Coarse fodder diatom ooze powder body of the present invention also includes ground calcium carbonate, and the mesh number of described ground calcium carbonate is preferably
400 mesh～600 mesh, in some specific embodiments of the present invention, the mesh number of described ground calcium carbonate is 400 mesh, described heavy
The addition of Calcium Carbonate is 10wt%～14wt%, preferably 11wt%～13wt%, more preferably 11.5wt%～
12.5wt%.
Coarse fodder diatom ooze powder body of the present invention also includes anatase thpe white powder, the addition of described anatase thpe white powder
It is preferably 2wt%～4wt%, preferably 2.5wt%～3.5wt%, more preferably 2.8wt%～3.3wt%.
Coarse fodder diatom ooze powder body of the present invention also includes sepiolite cashmere, and the fibre length of described sepiolite cashmere is preferably
0.3～1.2mm, more preferably 0.5～0.8mm.In some embodiments of the invention, the fibre length of described sepiolite cashmere is
0.5～0.8mm.The addition of described sepiolite cashmere is 5wt%～7wt%, preferably 5.5wt%～6.5wt%, more preferably
5.8wt%～6.3wt%.
Coarse fodder diatom ooze powder body of the present invention also includes white silica sand, and the addition of described white silica sand is 20wt%
～34wt%, preferably 22wt%～32wt%, more preferably 25wt%～3.wt%.Described white silica sand includes 6～10 matter
The amount 120 whitish eye color silica sands of part, 80 whitish eye color silica sands of 4～7 mass parts, 40 whitish eye color silica sands of 4～7 mass parts and 6～
20 whitish eye color silica sands of 10 mass parts.
Diatom ooze powder body of the present invention also includes pigment, and described pigment is selected from ferrum oxide series inorganic particle pigment,
Addition is the 1wt%～18wt%, more preferably 2wt%～below 16wt% of coarse fodder diatom ooze powder body of the present invention.
The simple production process that the present invention provides, improves the water solublity of diatom ooze powder body by specific blend step,
Improve the fusion speed of diatom ooze powder body and water, extend construction window phase, reach and disposably stir the effect that can use for a long time
Really.Can solve the problems, such as that the surface decoration effect on the coating wall of diatom ooze product construction in the market can improve diatom again
The efficiency of the upper wall of mud product construction, when using, mixing time is short, energy efficient, reduces the holistic cost of diatom ooze product.
For a further understanding of the present invention, the coarse fodder diatom ooze powder body present invention being provided with reference to embodiment and its life
Production. art illustrates, and protection scope of the present invention is not limited by the following examples.
Embodiment 1 prepares the premix material of coarse fodder diatom ooze powder body
Cut from model jz-02q high speed and stir the preparation that dispersion machine carries out premix material
First the 800 mesh Pulvis Talci of 25wt% are put into cut at a high speed and stir in dispersion machine, be subsequently added the poly-vinegar of 8.4wt%
Vinyl acetate redispersable latex powder, the attapulgite of 16.7wt%, the methylhydroxypropylcellulose ether of 3.3wt%, 5wt%
Wood fibre, the nano titanium oxide silicon of the edible seaweed powder of 1.7wt%, the sulfonated naphthalene wetting dispersing agent of 6.6wt% and 8.3wt%
After diatomaceous earth composite photocatalyst material mix and blend 2min under conditions of 1000 turns/min, add the 800 mesh Talcums of 25wt%
Powder mix and blend 7min under conditions of 1000 turns/min, obtains premix material.Will be standby to described premix material quality inspection, metering and fill
With.
Embodiment 2
Cut from model jz-02q high speed and stir the preparation that dispersion machine carries out premix material
First the 800 mesh Pulvis Talci of 19wt% are put into cut at a high speed and stir in dispersion machine, be subsequently added the poly-vinegar of 12wt%
Vinyl acetate redispersable latex powder, the attapulgite of 16.7wt%, the methylhydroxypropylcellulose ether of 4.8wt%, 6.4wt%
Wood fibre, the edible seaweed powder of 3.2wt%, the sulfonated naphthalene wetting dispersing agent of 7.9wt% and the nano titanium oxide of 11wt%
After diatomite composite photocatalytic material mix and blend 2min under conditions of 1300 turns/min, 800 mesh adding 19wt% are slided
Stone powder mix and blend 7min under conditions of 1300 turns/min, obtains premix material.Will be standby to described premix material quality inspection, metering and fill
With.
Embodiment 3
Cut from model jz-02q high speed and stir the preparation that dispersion machine carries out premix material
First the 800 mesh Pulvis Talci of 20wt% are put into cut at a high speed and stir in dispersion machine, be subsequently added the poly-vinegar of 15wt%
Vinyl acetate redispersable latex powder, the attapulgite of 20wt%, the methylhydroxypropylcellulose ether of 2.2wt%, 2.8wt%
Wood fibre, the nano titanium oxide silicon of the edible seaweed powder of 1.7wt%, the sulfonated naphthalene wetting dispersing agent of 3.3wt% and 15wt%
After diatomaceous earth composite photocatalyst material mix and blend 2min under conditions of 1000 turns/min, add the 800 mesh Talcums of 20wt%
Powder mix and blend 7min under conditions of 1000 turns/min, obtains premix material.Will be standby to described premix material quality inspection, metering and fill
With.
The preparation of embodiment 4 coarse fodder diatom ooze powder body
Carry out the preparation of coarse fodder diatom ooze powder body from Horizontal dry powder material mixers:
Premix material that the embodiment 1 of the 600 mesh calcined kaolins of 6wt%, 12wt% is prepared, the hydrogen-oxygen of 9wt%
Change calcium and the titanium dioxide of 4wt% puts into blender, start stirring 5min under conditions of 45 turns/min, obtain just mixed
Material；
Add in described blender again the 400 mesh calcined diatomites of 18wt%, the 600 mesh sepiolite powders of 5wt%,
0.5～0.8mm sepiolite cashmere of 6wt% and the ground calcium carbonate of 10w%, start stirring 5min under conditions of 45 turns/min,
Obtain middle batch mixing；
Add in described blender again the 20 whitish eye color silica sands of 9wt%, the 40 whitish eye color silica sands of 5wt%, the 80 of 6wt%
Whitish eye color silica sand and the 120 whitish eye color silica sands of 10wt%, under conditions of 45 turns/min, start stirring 15min, obtains coarse fodder
Diatom ooze powder body.
Embodiment 5
Carry out the preparation of coarse fodder diatom ooze powder body from V-shaped Double helix dry powder material blender:
Premix material that the embodiment 2 of the 600 mesh calcined kaolins of 5wt%, 18wt% is prepared, the hydrogen-oxygen of 8wt%
Change calcium and the titanium dioxide of 2wt% puts into blender, in 60 turns/min of blender rotation, under conditions of the 5 turns/min that revolves round the sun
Start stirring 5min, obtains just batch mixing；
Add in described blender again the 400 mesh calcined diatomites of 20wt%, the 600 mesh sepiolite powders of 5wt%,
0.5～0.8mm sepiolite cashmere of 6wt% and the ground calcium carbonate of 12w%, in 60 turns/min of blender rotation, revolve round the sun 5 turns/min
Under conditions of start stirring 5min, obtain middle batch mixing；
Add in described blender again the 20 whitish eye color silica sands of 6wt%, the 40 whitish eye color silica sands of 5wt%, the 80 of 6wt%
Whitish eye color silica sand and the 120 whitish eye color silica sands of 7wt%, in 60 turns/min of blender rotation, open under conditions of the 5 turns/min that revolves round the sun
Machine stirs 15min, obtains coarse fodder diatom ooze powder body.
Embodiment 6
Carry out the preparation of coarse fodder diatom ooze powder body from V-shaped Double helix dry powder material blender:
The 600 mesh calcined kaolins of 5wt% are put into blender, the embodiment 3 being subsequently added 18wt% is prepared into
In 57 turns/min of blender rotation, 3min is stirred in start under conditions of the 3 turns/min that revolves round the sun for the premix material arrived；Add 8wt%'s
In 57 turns/min of blender rotation, 8min is stirred in start under the conditions of the 3 turns/min that revolves round the sun to the titanium dioxide of calcium hydroxide and 2wt%,
Obtain just batch mixing；
The 400 mesh calcined diatomites of 21wt% and the 600 mesh sepiolite powders of 5wt% are added again in described blender,
57 turns/min of blender rotation, start stirring 3min under conditions of 3 turns/min of revolution；Add 0.5～0.8mm sea of 6wt%
Afrodite floss and the ground calcium carbonate of 12w%, in 57 turns/min of blender rotation, start stirring under conditions of the 3 turns/min that revolves round the sun
8min, obtains middle batch mixing；
Finally, the 80 whitish eye color silica sands of 6wt% and the 120 whitish eye color silica sands of 7wt% are added in described blender,
57 turns/min of blender rotation, under conditions of 3 turns/min of revolution, start stirring 3min, adds the 20 whitish eye color silica sands of 6wt%
With the 40 whitish eye color silica sands of 5wt%, in 57 turns/min of blender rotation, 18min is stirred in start under conditions of the 3 turns/min that revolves round the sun,
Obtain coarse fodder diatom ooze powder body.
Comparative example 1
From raw material same as Example 2 and raw material dosage, whole raw materials are disposably put into sy-1v type spiral
In blender, setting time 90min, in 60 turns/min of blender rotation, under conditions of the 5 turns/min that revolves round the sun, carry out mix and blend,
Obtain coarse fodder diatom ooze powder body.
The performance detection of embodiment 7 coarse fodder diatom ooze powder body
According to jc/2177 2013 " diatom ooze decorative wall material " standard, the coarse fodder that test above four cases preparation completes
The testing result of diatom ooze product is shown in Table 1～table 3:
Table 1 product physical property Indexs measure
Table 2 product functionality detects
The construction Practical Performance detection of table 3 product
From table 1～3, the coarse fodder diatom ooze powder body that the production technology that the present invention provides prepares improves diatom ooze
Powder body and the fusion speed of water, extend construction window phase, reach and disposably stir the effect that can use for a long time.Can solve
Surface decoration effect problem on the coating wall of diatom ooze product construction in the market can improve in the construction of diatom ooze product again
The efficiency of wall, when using, mixing time is short, energy efficient, reduces the holistic cost of diatom ooze product.
The above is only the preferred embodiment of the present invention it is noted that ordinary skill people for the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (8)
1. a kind of production technology of coarse fodder diatom ooze powder body is it is characterised in that comprise the following steps:
A) by compound additive, anion powder, redispersable latex powder, attapulgite, nano titanium oxide tripolite compound closing light
Catalysis material and Pulvis Talci mix and blend, obtain premix material, and described compound additive includes cellulose ether, wood fibre, sea
Vegetable powder and dispersant；
B) by described premix material, Kaolin, calcium hydroxide and titanium dioxide mix and blend, it is subsequently added into kieselguhr, sepiolite powder, sea
Afrodite floss and ground calcium carbonate mix and blend, are eventually adding white silica sand mix and blend, obtain coarse fodder diatom ooze powder body.
2. production technology according to claim 1 is it is characterised in that described step a) includes:
A1) by compound additive, anion powder, redispersable latex powder, attapulgite, nano titanium oxide tripolite compound closing light
Catalysis material and the first Pulvis Talci mix and blend, obtain compound；
A2) by described compound and the second Pulvis Talci mix and blend, obtain premix material；
Described first Pulvis Talci and described second talcous quality summation are described talcous addition.
3. production technology according to claim 2 it is characterised in that
Step a1) in, the rotating speed of described mix and blend is 1000～1300 turns/min, and the time of described mix and blend is 2～6 points
Clock；
Step a2) in, the rotating speed of described mix and blend is 1000～1300 turns/min, and the time of described mix and blend is 5～10
Minute.
4. production technology according to claim 1 it is characterised in that described white silica sand include 20 whitish eye color silica sands, 40
Whitish eye color silica sand, 80 whitish eye color silica sands and 120 whitish eye color silica sands.
5. production technology according to claim 4 is it is characterised in that described step b) includes:
B1) by described premix material and Kaolin mix and blend, calcium hydroxide and anatase thpe white powder mix and blend are added；
B2) it is subsequently added into kieselguhr and sepiolite powder mix and blend, add sepiolite cashmere and ground calcium carbonate mix and blend；
B3) be eventually adding 120 whitish eye color silica sands and 80 whitish eye color silica sand mix and blends, finally add 40 whitish eye color silica sands with
And 20 whitish eye color silica sand mix and blends, obtain coarse fodder diatom ooze powder body.
6. production technology according to claim 5 is it is characterised in that step b1) in, described premix material is mixed with Kaolin
The rotating speed of stirring is 30～60 turns/min, and the time is 3～10 minutes；Described addition calcium hydroxide and anatase thpe white powder mixing are stirred
The rotating speed mixed is 30～60 turns/min, and the time is 3～10 minutes；
Step b2) in, the described rotating speed adding kieselguhr and sepiolite powder mix and blend is 30～60 turns/min, the time is 3～
10 minutes；The rotating speed of described addition sepiolite cashmere and ground calcium carbonate mix and blend is 30～60 turns/min, and the time is 3～10 points
Clock；
Step b3) in, the described rotating speed adding 120 whitish eye color silica sands and 80 whitish eye color silica sand mix and blends is 30～60 turns/
Min, the time is 3～10min；The rotating speed of described addition 40 whitish eye color silica sands and 20 whitish eye color silica sand mix and blends is 30～60
Turn/min, the time is 5～20min.
7. production technology according to claim 1 is it is characterised in that after step b), also include to described coarse fodder silicon
Add pigment, mix and blend in algae mud powder body.
8. the production technology of coarse fodder diatom ooze powder body according to claim 1 is it is characterised in that described coarse fodder diatom ooze powder
Body includes following components:
The kieselguhr of 18wt%～24wt%；
The anion powder of 1wt%～2wt%；
The Kaolin of 4wt%～6wt%；
The Pulvis Talci of 6wt%～8wt%；
The redispersable latex powder of 1wt%～3wt%；
The attapulgite of 2wt%～4wt%；
The compound additive of 1wt%～4.5wt%, described compound additive includes: the cellulose ether of 2～4 weight portions, 2～5 weights
The wood fibre of amount part, the edible seaweed powder of 1～3 weight portion, the dispersant of 2～6 weight portions；
The nano titanium oxide diatomite composite photocatalytic material of 1wt%～3wt%；
The sepiolite powder of 4wt%～6wt%；
The calcium hydroxide of 7wt%～10wt%；
The ground calcium carbonate of 10wt%～14wt%；
The anatase thpe white powder of 2wt%～4wt%
The sepiolite cashmere of 5wt%～7wt%
The white silica sand of 20wt%～34wt%.
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| CN106277982A (en) * | 2016-08-16 | 2017-01-04 | 成都斯米利亚硅藻新材料有限公司 | A kind of Concha Tridacna squamosa mud of energy the nerves calming and preparation method thereof |
| CN108929101A (en) * | 2017-05-26 | 2018-12-04 | 高延任 | A kind of coarse aggregate diatom ooze raw material |
| CN107298547A (en) * | 2017-06-20 | 2017-10-27 | 杭州大美新材料有限公司 | A kind of diatom ooze and preparation method thereof |
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