CN107162530A - A kind of thermal insulation mortar of antimildew and antibacterial and preparation method thereof - Google Patents

A kind of thermal insulation mortar of antimildew and antibacterial and preparation method thereof Download PDF

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Publication number
CN107162530A
CN107162530A CN201710467900.0A CN201710467900A CN107162530A CN 107162530 A CN107162530 A CN 107162530A CN 201710467900 A CN201710467900 A CN 201710467900A CN 107162530 A CN107162530 A CN 107162530A
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China
Prior art keywords
parts
antimildew
antibacterial
thermal insulation
insulation mortar
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CN201710467900.0A
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Chinese (zh)
Inventor
岳佐梅
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Hefei Accomplishment Decoration Engineering Co Ltd
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Hefei Accomplishment Decoration Engineering Co Ltd
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Priority to CN201710467900.0A priority Critical patent/CN107162530A/en
Publication of CN107162530A publication Critical patent/CN107162530A/en
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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02Compositions 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 hydraulic cements other than calcium sulfates
    • C04B28/04Portland cements
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00008Obtaining or using nanotechnology related materials
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20Resistance against chemical, physical or biological attack
    • C04B2111/2092Resistance against biological degradation

Abstract

The invention discloses a kind of thermal insulation mortar of antimildew and antibacterial and preparation method thereof, it is related to thermal insulation mortar technical field, includes the raw material of following part meter:75 ~ 85 parts of 70 ~ 80 parts of portland cement, 55 ~ 65 parts of flyash, 45 ~ 50 parts of rubber powder of waste tire, 40 ~ 45 parts of glass bead, 40 ~ 42 parts of manganese solid impurity particle, 35 ~ 37 parts of modified Nano carbon, 30 ~ 35 parts of redispersable latex powder, 30 ~ 33 parts of antimildew and antibacterial agent, 25 ~ 27 parts of chopped fiber of enhancing, 20 ~ 25 parts of auxiliary agent and water.The present invention has the performances such as preferable antimildew and antibacterial, heat insulation property, crack resistance, water resistance, freeze-thawing resistant, has good workability, environmental protection is safe and reliable, with the great market space and development prospect.

Description

A kind of thermal insulation mortar of antimildew and antibacterial and preparation method thereof
Technical field
The present invention relates to thermal insulation mortar technical field, and in particular to a kind of thermal insulation mortar of antimildew and antibacterial and its preparation side Method.
Background technology
Thermal insulation mortar is, using various light materials as aggregate, using cement as gelating material, some property-modifying additives to be admixed, through life A kind of premixing dry powder and mortar that the stirring of production enterprise is mixed and is made, a kind of construction material for constructing building insulating layer. Continuous improvement with the continuous popularization and people of low-carbon environment-friendly and building energy conservation to living environment comfortableness demand, is incubated sand Slurry is increasingly attracted widespread attention, and the research of China's thermal insulation mortar is more in recent years, existing many in Practical Project Using, but compared with developed countries, the thermal insulation mortar on existing market exposes many defects, such as surface in use Hollowing, ftracture, come off, easily going mouldy, in addition, the porosity of most of thermal insulation mortar is higher, therefore overall water absorption rate is very high, inhales The intensity of material can be not only reduced after water, and its heat-insulating property can be reduced greatly.
The content of the invention
It is an object of the invention to provide a kind of thermal insulation mortar of antimildew and antibacterial and preparation method thereof, with preferably mould proof anti- The performances such as bacterium property, heat insulation property, crack resistance, water resistance, freeze-thawing resistant, have good workability, and environmental protection is safe and reliable, has The great market space and development prospect.
The invention provides following technical scheme:A kind of thermal insulation mortar of antimildew and antibacterial, includes the raw material of following part meter: 70 ~ 80 parts of portland cement, 55 ~ 65 parts of flyash, 45 ~ 50 parts of rubber powder of waste tire, 40 ~ 45 parts of glass bead, manganese slag 40 ~ 42 parts of grain, 35 ~ 37 parts of modified Nano carbon, 30 ~ 35 parts of redispersable latex powder, 30 ~ 33 parts of antimildew and antibacterial agent, the short fibre of enhancing 75 ~ 85 parts of 25 ~ 27 parts of dimension, 20 ~ 25 parts of auxiliary agent and water;
The antimildew and antibacterial agent includes the raw material that following part is counted:8 ~ 11 parts of nano titanium oxide, 8 ~ 11 parts of nano zine oxide, oleic acid 1 ~ 2 part of 3 ~ 6 parts, 3 ~ 5 parts of polyvinyl alcohol, 1 ~ 3 part of surfactant and corrosion inhibitor;
The auxiliary agent includes the raw material that following part is counted:5 ~ 10 parts of anticrack additive, 5 ~ 8 parts of silane coupler, 5 ~ 6 parts of water-loss reducer, 2 ~ 3 parts of 2 ~ 4 parts of foaming agent and hydrophober.
Preferably, the raw material of following part meter is included:75 parts of portland cement, 60 parts of flyash, rubber powder of waste tire 47 Part, 42 parts of glass bead, 41 parts of manganese solid impurity particle, 36 parts of modified Nano carbon, 33 parts of redispersable latex powder, antimildew and antibacterial agent 32 80 parts of part, 26 parts of chopped fiber of enhancing, 22 parts of auxiliary agent and water;
The antimildew and antibacterial agent includes the raw material that following part is counted:It is 9 parts of nano titanium oxide, 9 parts of nano zine oxide, 4 parts of oleic acid, poly- 1.5 parts of 4 parts of vinyl alcohol, 2 parts of surfactant and corrosion inhibitor;
The auxiliary agent includes the raw material that following part is counted:7.5 parts of anticrack additive, 6 parts of silane coupler, 5.5 parts of water-loss reducer, foaming 2.5 parts of 3 parts of agent and hydrophober.
Preferably, the fineness of the rubber powder of waste tire be 60 ~ 75 mesh, 0.15 ~ 2.15mm of the glass bead particle diameter, 80 ~ 120kg/m of proportion3, manganese solid impurity particle 0.10 ~ 1.15mm of particle diameter, the kg/m of proportion 800 ~ 12003
Preferably, the modified Nano carbon includes the raw material that following part is counted:15 ~ 20 parts of nano-sized carbon, 10 ~ 12 parts of soybean oil, 6 ~ 9 parts of neopelex, 4 ~ 5 parts of aluminate coupling agent DL-411.
Preferably, the preparation method of the modified Nano carbon is:Nano-sized carbon and soybean oil are weighed, with 200 ~ 300r/min Rotating speed stir 30 ~ 40min, neopelex and aluminate coupling agent DL-411 are then added, with 700 ~ 800r/ The modified Nano carbon is obtained after 1 ~ 2h of min high-speed stirreds.
Preferably, the anticrack additive is light calcined magnesia and diatomite according to 2 ~ 3:1 ratio is mixed, described to protect Aqua is one kind or many in methylcellulose, methyl hydroxyethylcellulose, hydroxypropyl methyl cellulose and carboxymethyl cellulose Kind, the foaming agent is saponin(e powder or lauryl sodium sulfate, and the hydrophober is calcium stearate or organic-silicon-modified clay.
Preferably, the enhancing chopped fiber is times in lignin fibre, polyphenyl alkene fiber, PVA fibers, flax silk and monofilament One kind, the length of the enhancing chopped fiber is 5~15mm.
Preferably, the redispersable latex powder is styrenic-acrylic latex powder or Acrylic emulsion powder.
Preferably, the corrosion inhibitor is phosphate, and the surfactant is monoglyceride.
The present invention provides a kind of preparation method of the thermal insulation mortar of antimildew and antibacterial, comprises the following steps:
(1), rubber powder of waste tire modification
Rubber powder of waste tire is weighed, is put into ball mill and is surface-treated, silane coupler is then added into, stirring is equal It is even, the rubber powder of waste tire after modification is obtained, it is standby;
(2), weigh according to proportioning flyash, it is glass bead, manganese solid impurity particle, modified Nano carbon, redispersable latex powder, mould proof anti- Microbial inoculum and enhancing chopped fiber, are well mixed and add step(1)Rubber powder of waste tire after obtained modification, 60 ~ 90 DEG C of 20 ~ 30min of processing, cross 100 ~ 120 mesh sieves, obtain mixed material, standby;
(3), weigh surplus stock, be added sequentially to step(2)In obtained mixed material, under the conditions of 50 ~ 60 DEG C with 100 ~ 120r/min stirs 1 ~ 2h, obtains the thermal insulation mortar of the antimildew and antibacterial.
Beneficial effects of the present invention:With preferable antimildew and antibacterial, heat insulation property, crack resistance, water resistance, freeze-thawing resistant Etc. performance, have good workability, environmental protection is safe and reliable, it is specific as follows with the great market space and development prospect:
(1), the present invention mortar bonding strength it is high, adhesive force is strong, with good heat insulation property, weatherability, fire-proof and water-proof The performances such as property, frost resistance;And the volume stability of thermal insulation mortar is good, volume microdilatancy is produced when condensing hardening, is not ftractureed, no Hollowing, water resistance is strong, and anti-aging, service life is long;
(2), the rubber powder of waste tire that adds in the present invention, with preferable heat-proof quality and durability, in preparation process Handled in ball mill by surface modification by mechanical force and add silane coupler so that the rubber powder of waste tire after modification It is combined together well with other raw materials, while a certain amount of air bubble can also be mixed into, with preferable heat-proof quality, its Backfin ratio disclosure satisfy that code requirement, can overcome metope hollowing, cracking that existing thermal insulation mortar produces in use, The problems such as peeling, in addition, also achieving the comprehensive utilization of waste tire rubber;
(3), addition modified Nano carbon as filler, is coupled with soybean oil, neopelex and Aluminate in the present invention Agent DL-411 is modified processing to nano-sized carbon, strengthens the connection inside the thermal insulation mortar of antimildew and antibacterial, can effectively improve anti- The cracking resistance of the thermal insulation mortar of mould antibacterial, postpones service life;
(4), add antimildew and antibacterial agent in the present invention, improve the antimildew and antibacterial performance of mortar, nano titanium oxide therein and receive Rice zinc oxide, together with its special molecular structure can be closely fitted to each raw material, reduces macropore and through hole in material Quantity, forms very fine and close structure, the space filled up between each raw material so that mortar entirety uniformly continuous and densification; The performance such as other nano titanium oxide and nano zine oxide also have antibacterial bacteriostatic and taste of dispelling is mould proof;Meanwhile, improve insulation sand The intensity of slurry, thermal conductivity factor is low, water-tolerant, intensity high.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.These embodiments be merely to illustrate the present invention and without In limitation the scope of the present invention.
Embodiment 1
A kind of thermal insulation mortar of antimildew and antibacterial, includes the raw material of following part meter:It is 70 parts of portland cement, 55 parts of flyash, waste and old It is 45 parts of tyre rubber powder, 40 parts of glass bead, 40 parts of manganese solid impurity particle, 35 parts of modified Nano carbon, 30 parts of redispersable latex powder, anti- 75 parts of mould 30 parts of antiseptic, 25 parts of chopped fiber of enhancing, 20 parts of auxiliary agent and water;
The antimildew and antibacterial agent includes the raw material that following part is counted:It is 8 parts of nano titanium oxide, 8 parts of nano zine oxide, 3 parts of oleic acid, poly- 1 part of 3 parts of vinyl alcohol, 1 part of surfactant and corrosion inhibitor;
The auxiliary agent includes the raw material that following part is counted:5 parts of anticrack additive, 5 parts of silane coupler, 5 parts of water-loss reducer, foaming agent 2 2 parts of part and hydrophober.
Wherein, the fineness of the rubber powder of waste tire is 60 mesh, the glass bead particle diameter 0.15mm, proportion 80kg/ m3, manganese solid impurity particle particle diameter 0.10mm, the kg/m of proportion 8003
Wherein, the modified Nano carbon includes the raw material that following part is counted:15 parts of nano-sized carbon, 10 parts of soybean oil, dodecyl 6 parts of benzene sulfonic acid sodium salt, 4 parts of aluminate coupling agent DL-411.
Wherein, the preparation method of the modified Nano carbon is:Nano-sized carbon and soybean oil are weighed, with 200r/min rotating speed 30min is stirred, neopelex and aluminate coupling agent DL-411 are then added, after 700r/min high-speed stirreds 1h Obtain the modified Nano carbon.
Wherein, the anticrack additive is light calcined magnesia and diatomite according to 2:1 ratio is mixed, the water-loss reducer For methylcellulose, the foaming agent is saponin(e powder, and the hydrophober is calcium stearate.
Wherein, the enhancing chopped fiber is lignin fibre, and the length of the enhancing chopped fiber is 5mm.
Wherein, the redispersable latex powder is styrenic-acrylic latex powder.
Wherein, the corrosion inhibitor is phosphate, and the surfactant is monoglyceride.
A kind of preparation method of the thermal insulation mortar of antimildew and antibacterial is provided in the present embodiment, comprised the following steps:
(1), rubber powder of waste tire modification
Rubber powder of waste tire is weighed, is put into ball mill and is surface-treated, silane coupler is then added into, stirring is equal It is even, the rubber powder of waste tire after modification is obtained, it is standby;
(2), weigh according to proportioning flyash, it is glass bead, manganese solid impurity particle, modified Nano carbon, redispersable latex powder, mould proof anti- Microbial inoculum and enhancing chopped fiber, are well mixed and add step(1)Rubber powder of waste tire after obtained modification, at 60 DEG C 20min is handled, 100 mesh sieves is crossed, obtains mixed material, it is standby;
(3), weigh surplus stock, be added sequentially to step(2)In obtained mixed material, with 100r/min under the conditions of 50 DEG C 1h is stirred, the thermal insulation mortar of the antimildew and antibacterial is obtained.
Embodiment 2
A kind of thermal insulation mortar of antimildew and antibacterial, includes the raw material of following part meter:It is 80 parts of portland cement, 65 parts of flyash, waste and old It is 50 parts of tyre rubber powder, 45 parts of glass bead, 42 parts of manganese solid impurity particle, 37 parts of modified Nano carbon, 35 parts of redispersable latex powder, anti- 85 parts of mould 33 parts of antiseptic, 27 parts of chopped fiber of enhancing, 25 parts of auxiliary agent and water;
The antimildew and antibacterial agent includes the raw material that following part is counted:11 parts of nano titanium oxide, 11 parts of nano zine oxide, 6 parts of oleic acid, 2 parts of 5 parts of polyvinyl alcohol, 3 parts of surfactant and corrosion inhibitor;
The auxiliary agent includes the raw material that following part is counted:10 parts of anticrack additive, 8 parts of silane coupler, 6 parts of water-loss reducer, foaming agent 4 3 parts of part and hydrophober.
Wherein, the fineness of the rubber powder of waste tire is 75 mesh, the glass bead particle diameter 2.15mm, proportion 120kg/ m3, manganese solid impurity particle particle diameter 1.15mm, the kg/m of proportion 12003
Wherein, the modified Nano carbon includes the raw material that following part is counted:20 parts of nano-sized carbon, 12 parts of soybean oil, dodecyl 9 parts of benzene sulfonic acid sodium salt, 5 parts of aluminate coupling agent DL-411.
Wherein, the preparation method of the modified Nano carbon is:Nano-sized carbon and soybean oil are weighed, with 300r/min rotating speed 40min is stirred, neopelex and aluminate coupling agent DL-411 are then added, after 800r/min high-speed stirreds 2h Obtain the modified Nano carbon.
Wherein, the anticrack additive is light calcined magnesia and diatomite according to 3:1 ratio is mixed, the water-loss reducer For methyl hydroxyethylcellulose, the foaming agent is lauryl sodium sulfate, and the hydrophober is organic-silicon-modified clay.
Wherein, the enhancing chopped fiber is polyphenyl alkene fiber, and the length of the enhancing chopped fiber is 15mm.
Wherein, the redispersable latex powder is Acrylic emulsion powder.
Wherein, the corrosion inhibitor is phosphate, and the surfactant is monoglyceride.
A kind of preparation method of the thermal insulation mortar of antimildew and antibacterial is provided in the present embodiment, comprised the following steps:
(1), rubber powder of waste tire modification
Rubber powder of waste tire is weighed, is put into ball mill and is surface-treated, silane coupler is then added into, stirring is equal It is even, the rubber powder of waste tire after modification is obtained, it is standby;
(2), weigh according to proportioning flyash, it is glass bead, manganese solid impurity particle, modified Nano carbon, redispersable latex powder, mould proof anti- Microbial inoculum and enhancing chopped fiber, are well mixed and add step(1)Rubber powder of waste tire after obtained modification, at 90 DEG C 30min is handled, 120 mesh sieves is crossed, obtains mixed material, it is standby;
(3), weigh surplus stock, be added sequentially to step(2)In obtained mixed material, with 120r/min under the conditions of 60 DEG C 2h is stirred, the thermal insulation mortar of the antimildew and antibacterial is obtained.
Embodiment 3
A kind of thermal insulation mortar of antimildew and antibacterial, includes the raw material of following part meter:It is 75 parts of portland cement, 60 parts of flyash, waste and old It is 47 parts of tyre rubber powder, 42 parts of glass bead, 41 parts of manganese solid impurity particle, 36 parts of modified Nano carbon, 33 parts of redispersable latex powder, anti- 80 parts of mould 32 parts of antiseptic, 26 parts of chopped fiber of enhancing, 22 parts of auxiliary agent and water;
The antimildew and antibacterial agent includes the raw material that following part is counted:It is 9 parts of nano titanium oxide, 9 parts of nano zine oxide, 4 parts of oleic acid, poly- 1.5 parts of 4 parts of vinyl alcohol, 2 parts of surfactant and corrosion inhibitor;
The auxiliary agent includes the raw material that following part is counted:7.5 parts of anticrack additive, 6 parts of silane coupler, 5.5 parts of water-loss reducer, foaming 2.5 parts of 3 parts of agent and hydrophober.
Wherein, the fineness of the rubber powder of waste tire be 60 ~ 75 mesh, 0.15 ~ 2.15mm of the glass bead particle diameter, than Weigh 80 ~ 120kg/m3, manganese solid impurity particle 0.10 ~ 1.15mm of particle diameter, the kg/m of proportion 800 ~ 12003
Wherein, the modified Nano carbon includes the raw material that following part is counted:17 parts of nano-sized carbon, 11 parts of soybean oil, dodecyl 7 parts of benzene sulfonic acid sodium salt, 4.5 parts of aluminate coupling agent DL-411.
Wherein, the preparation method of the modified Nano carbon is:Nano-sized carbon and soybean oil are weighed, with 250r/min rotating speed 35min is stirred, neopelex and aluminate coupling agent DL-411 are then added, with 750r/min high-speed stirreds 1.5h After obtain the modified Nano carbon.
Wherein, the anticrack additive is light calcined magnesia and diatomite according to 2:1 ratio is mixed, the water-loss reducer For hydroxypropyl methyl cellulose, the foaming agent is saponin(e powder, and the hydrophober is organic-silicon-modified clay.
Wherein, the enhancing chopped fiber is PVA fibers, and the length of the enhancing chopped fiber is 10mm.
Wherein, the redispersable latex powder is styrenic-acrylic latex powder.
Wherein, the corrosion inhibitor is phosphate, and the surfactant is monoglyceride.
A kind of preparation method of the thermal insulation mortar of antimildew and antibacterial is provided in the present embodiment, comprised the following steps:
(1), rubber powder of waste tire modification
Rubber powder of waste tire is weighed, is put into ball mill and is surface-treated, silane coupler is then added into, stirring is equal It is even, the rubber powder of waste tire after modification is obtained, it is standby;
(2), weigh according to proportioning flyash, it is glass bead, manganese solid impurity particle, modified Nano carbon, redispersable latex powder, mould proof anti- Microbial inoculum and enhancing chopped fiber, are well mixed and add step(1)Rubber powder of waste tire after obtained modification, at 80 DEG C 25min is handled, 110 mesh sieves is crossed, obtains mixed material, it is standby;
(3), weigh surplus stock, be added sequentially to step(2)In obtained mixed material, with 115r/min under the conditions of 55 DEG C 1.5h is stirred, the thermal insulation mortar of the antimildew and antibacterial is obtained.
The present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, its according to The technical scheme described in foregoing embodiments can so be modified, or which part technical characteristic is equally replaced Change.Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the present invention Protection domain within.

Claims (10)

1. a kind of thermal insulation mortar of antimildew and antibacterial, it is characterised in that the raw material counted including following part:70 ~ 80 parts of portland cement, 55 ~ 65 parts of flyash, 45 ~ 50 parts of rubber powder of waste tire, 40 ~ 45 parts of glass bead, 40 ~ 42 parts of manganese solid impurity particle, modified Nano 35 ~ 37 parts of carbon, 30 ~ 35 parts of redispersable latex powder, 30 ~ 33 parts of antimildew and antibacterial agent, 25 ~ 27 parts of chopped fiber of enhancing, auxiliary agent 20 ~ 25 75 ~ 85 parts of part and water;
The antimildew and antibacterial agent includes the raw material that following part is counted:8 ~ 11 parts of nano titanium oxide, 8 ~ 11 parts of nano zine oxide, oleic acid 1 ~ 2 part of 3 ~ 6 parts, 3 ~ 5 parts of polyvinyl alcohol, 1 ~ 3 part of surfactant and corrosion inhibitor;
The auxiliary agent includes the raw material that following part is counted:5 ~ 10 parts of anticrack additive, 5 ~ 8 parts of silane coupler, 5 ~ 6 parts of water-loss reducer, 2 ~ 3 parts of 2 ~ 4 parts of foaming agent and hydrophober.
2. the thermal insulation mortar of antimildew and antibacterial according to claim 1, it is characterised in that the raw material counted including following part:Silicon 75 parts of acid salt cement, 60 parts of flyash, 47 parts of rubber powder of waste tire, 42 parts of glass bead, 41 parts of manganese solid impurity particle, modified Nano 80 parts of 36 parts of carbon, 33 parts of redispersable latex powder, 32 parts of antimildew and antibacterial agent, 26 parts of chopped fiber of enhancing, 22 parts of auxiliary agent and water;
The antimildew and antibacterial agent includes the raw material that following part is counted:It is 9 parts of nano titanium oxide, 9 parts of nano zine oxide, 4 parts of oleic acid, poly- 1.5 parts of 4 parts of vinyl alcohol, 2 parts of surfactant and corrosion inhibitor;
The auxiliary agent includes the raw material that following part is counted:7.5 parts of anticrack additive, 6 parts of silane coupler, 5.5 parts of water-loss reducer, foaming 2.5 parts of 3 parts of agent and hydrophober.
3. the thermal insulation mortar of antimildew and antibacterial according to claim 1, it is characterised in that the rubber powder of waste tire it is thin Spend for 60 ~ 75 mesh, the glass bead particle diameter 0.15 ~ 2.15mm, 80 ~ 120kg/m of proportion3, manganese solid impurity particle particle diameter 0.10 ~ 1.15mm, the kg/m of proportion 800 ~ 12003
4. the thermal insulation mortar of antimildew and antibacterial according to claim 1, it is characterised in that the modified Nano carbon includes following The raw material of part meter:15 ~ 20 parts of nano-sized carbon, 10 ~ 12 parts of soybean oil, 6 ~ 9 parts of neopelex, aluminate coupling agent DL- 411 4 ~ 5 parts.
5. the thermal insulation mortar of antimildew and antibacterial according to claim 4, it is characterised in that the preparation side of the modified Nano carbon Method is:Nano-sized carbon and soybean oil are weighed, 30 ~ 40min is stirred with 200 ~ 300r/min rotating speed, detergent alkylate is then added Sodium sulfonate and aluminate coupling agent DL-411, to obtain the modified Nano carbon after 700 ~ 800r/min high-speed stirreds, 1 ~ 2h.
6. the thermal insulation mortar of antimildew and antibacterial according to claim 1, it is characterised in that the anticrack additive is light-burned oxygen Change magnesium and diatomite according to 2 ~ 3:1 ratio is mixed, and the water-loss reducer is methylcellulose, methyl hydroxyethylcellulose, hydroxyl One or more in propyl methocel and carboxymethyl cellulose, the foaming agent is saponin(e powder or dodecyl sulphate Sodium, the hydrophober is calcium stearate or organic-silicon-modified clay.
7. the thermal insulation mortar of antimildew and antibacterial according to claim 1, it is characterised in that the enhancing chopped fiber is lignin Any of fiber, polyphenyl alkene fiber, PVA fibers, flax silk and monofilament, the length of the enhancing chopped fiber is 5~15mm.
8. the thermal insulation mortar of antimildew and antibacterial according to claim 1, it is characterised in that the redispersable latex powder is benzene Ethylene-acrylic acid latex powder or Acrylic emulsion powder.
9. the thermal insulation mortar of antimildew and antibacterial according to claim 1, it is characterised in that the corrosion inhibitor is phosphoric acid Salt, the surfactant is monoglyceride.
10. a kind of preparation method of the thermal insulation mortar of antimildew and antibacterial according to any one of claim 1 ~ 9, its feature exists In comprising the following steps:
(1), rubber powder of waste tire modification
Rubber powder of waste tire is weighed, is put into ball mill and is surface-treated, silane coupler is then added into, stirring is equal It is even, the rubber powder of waste tire after modification is obtained, it is standby;
(2), weigh according to proportioning flyash, it is glass bead, manganese solid impurity particle, modified Nano carbon, redispersable latex powder, mould proof anti- Microbial inoculum and enhancing chopped fiber, are well mixed and add step(1)Rubber powder of waste tire after obtained modification, 60 ~ 90 DEG C of 20 ~ 30min of processing, cross 100 ~ 120 mesh sieves, obtain mixed material, standby;
(3), weigh surplus stock, be added sequentially to step(2)In obtained mixed material, under the conditions of 50 ~ 60 DEG C with 100 ~ 120r/min stirs 1 ~ 2h, obtains the thermal insulation mortar of the antimildew and antibacterial.
CN201710467900.0A 2017-06-20 2017-06-20 A kind of thermal insulation mortar of antimildew and antibacterial and preparation method thereof Withdrawn CN107162530A (en)

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Cited By (9)

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CN107673716A (en) * 2017-10-27 2018-02-09 广西融辰建设工程有限公司 A kind of anti-cracking heat insulation mortar
CN108002775A (en) * 2017-11-30 2018-05-08 明光市泰丰新材料有限公司 A kind of thermal insulation mortar and preparation method thereof
CN108164205A (en) * 2018-01-11 2018-06-15 宁波丰尔泰建材科技有限公司 A kind of antimildew and antibacterial ancient painted pottery plate and preparation method thereof
CN108529940A (en) * 2018-05-02 2018-09-14 芜湖恒固混凝土材料有限公司 A kind of foamed concrete thermal insulation board
CN108975838A (en) * 2018-08-23 2018-12-11 温州盛泰建设有限公司 Environmental-friendly construction material and preparation method thereof
CN111138125A (en) * 2018-11-05 2020-05-12 王雄伟 Preparation method of anti-freezing composite energy-saving heat-insulating material
CN111592314A (en) * 2020-04-17 2020-08-28 贵州中能高新材料有限公司 Mildew-resistant gypsum mortar and preparation method thereof
CN112537937A (en) * 2021-01-15 2021-03-23 福州大学 Antibacterial coarse aggregate and preparation method thereof
CN112537937B (en) * 2021-01-15 2021-08-31 福州大学 Antibacterial coarse aggregate and preparation method thereof

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CN108002775A (en) * 2017-11-30 2018-05-08 明光市泰丰新材料有限公司 A kind of thermal insulation mortar and preparation method thereof
CN108164205A (en) * 2018-01-11 2018-06-15 宁波丰尔泰建材科技有限公司 A kind of antimildew and antibacterial ancient painted pottery plate and preparation method thereof
CN108164205B (en) * 2018-01-11 2019-10-11 宁波丰尔泰建材科技有限公司 A kind of antimildew and antibacterial ancient painted pottery plate and preparation method thereof
CN108529940A (en) * 2018-05-02 2018-09-14 芜湖恒固混凝土材料有限公司 A kind of foamed concrete thermal insulation board
CN108975838A (en) * 2018-08-23 2018-12-11 温州盛泰建设有限公司 Environmental-friendly construction material and preparation method thereof
CN111138125A (en) * 2018-11-05 2020-05-12 王雄伟 Preparation method of anti-freezing composite energy-saving heat-insulating material
CN111592314A (en) * 2020-04-17 2020-08-28 贵州中能高新材料有限公司 Mildew-resistant gypsum mortar and preparation method thereof
CN112537937A (en) * 2021-01-15 2021-03-23 福州大学 Antibacterial coarse aggregate and preparation method thereof
CN112537937B (en) * 2021-01-15 2021-08-31 福州大学 Antibacterial coarse aggregate and preparation method thereof

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