CN106673549A - Colloidal state manganese dioxide hybrid modified regenerated EPS particle-portland cement composite foaming insulation plate as well as preparation method thereof - Google Patents

Colloidal state manganese dioxide hybrid modified regenerated EPS particle-portland cement composite foaming insulation plate as well as preparation method thereof Download PDF

Info

Publication number
CN106673549A
CN106673549A CN201611175188.9A CN201611175188A CN106673549A CN 106673549 A CN106673549 A CN 106673549A CN 201611175188 A CN201611175188 A CN 201611175188A CN 106673549 A CN106673549 A CN 106673549A
Authority
CN
China
Prior art keywords
portland cement
preparation
eps particles
regeneration
foaming
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201611175188.9A
Other languages
Chinese (zh)
Inventor
吴传兴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maanshan Jiechuang Plastic Science & Technology Co Ltd
Original Assignee
Maanshan Jiechuang Plastic Science & Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Maanshan Jiechuang Plastic Science & Technology Co Ltd filed Critical Maanshan Jiechuang Plastic Science & Technology Co Ltd
Priority to CN201611175188.9A priority Critical patent/CN106673549A/en
Publication of CN106673549A publication Critical patent/CN106673549A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/02—Agglomerated materials, e.g. artificial aggregates
    • C04B18/027—Lightweight materials
    • 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
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/02—Treatment
    • C04B20/023—Chemical treatment
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/04—Portland cements
    • 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/08—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding porous substances
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00017—Aspects relating to the protection of the environment
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/40—Porous or lightweight materials
    • 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
    • C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/20—Mortars, concrete or artificial stone characterised by specific physical values for the density
    • 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
    • C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/30—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
    • C04B2201/32—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values for the thermal conductivity, e.g. K-factors
    • 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
    • C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Civil Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Floor Finish (AREA)

Abstract

The invention discloses a colloidal state manganese dioxide hybrid modified regenerated EPS particle-portland cement composite foaming insulation plate. Waste and old polystyrene foam with low cost is treated by modification, in order to obtain regenerated EPS particles with excellent mechanical properties, low thermal expansion coefficient, and good high temperature resistance; colloidal state hydrated manganese dioxide hybridized organosilicon emulsion is used for carrying out surface treatment of the regenerated EPS particles, in order to obtain a product with good interface bonding force; bonding strength between materials is improved, coagulation of cement slurry is promoted, and moulding speed is accelerated; portland cement, coal ash, basalt fiber, and a blast furnace slag composite raw material which are used have good foaming effects, further mechanical properties as well as insulation and flame retardation effects of the material are improved; finally the composite insulation plate is economic and practical, the production process is high efficient and simple, and the application prospects are good.

Description

A kind of colloidal silica mangana modification regeneration EPS particles-portland cement is compound to be sent out Bubble warming plate and preparation method thereof
Technical field
The present invention relates to cement foaming insulation board technical field, more particularly to a kind of colloidal silica mangana modification regeneration EPS particles-composite foamed warming plate of portland cement and preparation method thereof.
Background technology
The Important Action that exterior wall heat-preserving system is building trade energy-saving and emission-reduction is set up outside building, while setting up outer Wall heat-insulation system can avoid producing heat bridge；Indoor temperature can also be adjusted according to seasonal variations, it is to avoid indoor/outdoor temperature-difference is to body of wall Cause damage, affect using safety and life-span.Now external-wall heat-insulation material on the market is essentially：Phenolic aldehyde, rock cotton board, glass cotton Plate, styrofoam, extruded sheet, ultra-thin vacuum heat-insulating plate etc..Wherein, relatively costly, and phenolic aldehyde, the polyphenyl of rock wool, glass bead The fire protecting performance wretched insufficiency such as plate, extruded sheet, potential safety hazard is more, thus contrast apparently cement foaming insulation board have it is more excellent Combination property, be more suitable for as architecture exterior wall insulating materials.
Cement foaming insulation board is formed with the raw material Jing chemical foam blowing agents such as cement, flyash, slag, silicon ash, former The selection of material and technique will directly influence the performance of product, and cement foaming material quality in the market is uneven, The aspect Shortcomings such as adhesion strength, resistance to water, resistance to ag(e)ing.《The research of compound EPS granule foaming cements foaming insulation board》 Portland cement and modified EPS granule mixed foaming have been made a kind of inorganic/organic composite insulation material, with good by one text Good insulation, water-fast, flame retardant effect, but EPS granules rigidity is higher, brittle easily to split, thermal coefficient of expansion is larger, is easily deformed out Split, directly affect the performance of composite board, it is therefore desirable to which it is further modified, to improve its performance.
The content of the invention
The object of the invention is exactly to make up the defect of prior art, there is provided a kind of colloidal silica mangana modification regeneration EPS particles-composite foamed warming plate of portland cement and preparation method thereof.
The present invention is achieved by the following technical solutions：
A kind of colloidal silica mangana modification regeneration EPS particles-composite foamed warming plate of portland cement, the foaming insulation board It is made up of the raw material of following weight portion：Portland cement 30-40, flyash 10-15, basalt fibre 8-12,300-400 height of eye Stove slag 10-12, regeneration EPS particle 30-40, potassium permanganate 0.1-0.2, manganese sulfate 0.12-0.15, sodium sulfite 0.15- 0.20th, concentration is hydrogen peroxide 5-6, organic silicon emulsion 3-5, the appropriate amount of water of 20-25%.
Described regeneration EPS particles are made up of the raw material of following weight portion：Waste old polystyrene foamed plastic particle 20- 30th, silane coupler 0.5-1, TPE thermoplastic elastomer (TPE)s 5-8,400-600 mesh sodium zirconium phosphate ceramic powder 8-10, nitrogen 4-5； Preparation method is：By waste old polystyrene foamed plastic particle, silane coupler, TPE thermoplastic elastomer (TPE)s, sodium zirconium phosphate ceramics Powder body sends into mix homogeneously in feed system, and subsequently melting mixing in input double screw extruder, and nitrogen injection is foamed Process, last melt Jing double screw extruders extruding pelletization screening, Task-size Controlling is obtained final product in≤1mm.
A kind of preparation side of described graphene oxide modification regeneration EPS particles-composite foamed warming plate of portland cement Method is：
（1）The water of 4-5 weight portions is taken, potassium permanganate, manganese sulfate, sodium sulfite is sequentially added, hybrid reaction 10-15min is stirred, Reaction adds organic silicon emulsion after terminating, continue to stir mixed solution even application after mixing 15-20min to regeneration EPS grains Sublist face, spraying processes 20-30min after finishing with 50-60 DEG C of hot air drying, obtains the regeneration of colloidal silica manganese hybrid modification EPS particles are standby；
（2）Portland cement, flyash, basalt fibre, blast-furnace cinder are put into together in high speed mixer, is added appropriate Water, after high-speed stirred mixing 3-5min step is put into（1）The regeneration EPS particles of the colloidal silica manganese hybrid modification of preparation, after Continuous stirring mixing 2-3min, finally adds hydrogen peroxide, and mixed slurry is poured into into mold forming, Jing after quick stirring mixing 4-5s Foaming is quiet to stop, conserves, obtaining final product the foaming insulation board after the demoulding.
Waste old polystyrene foamed plastic with low cost is modified process by the present invention, obtains having more excellent mechanical property The higher regeneration EPS particles of energy, low thermal coefficient of expansion and heat-resisting quantity, and using the organosilicon of colloidal hydrated manganese dioxide hydridization Emulsion is surface-treated to it, obtains the product with good interface adhesion, improves the bond strength of storeroom, together When can also promote cement slurry coagulation, accelerate shaping speed, the portland cement of employing, flyash, basalt fibre, Blast Furnace Ore Slag compound material has good foaming effect, further improves the mechanical property and heat-insulating and fire-proof effect of material, final system The composite insulation boards for obtaining are economical and practical, and production process is efficiently simple, and application prospect is good.
Specific embodiment
A kind of colloidal silica mangana modification regeneration EPS nanoparticulate silicates cementitious composite foaming insulation boards, the foaming is protected Warm plate is made up of the raw material of following weight portion：Portland cement 30, flyash 10, basalt fibre 8,300 mesh blast-furnace cinders 10, Regeneration EPS particles 30, potassium permanganate 0.1, manganese sulfate 0.12, hydrogen peroxide 5, the organosilicon breast that sodium sulfite 0.15, concentration is 20% Liquid 3, appropriate amount of water.
Wherein regenerate EPS particles to be made up of the raw material of following weight portion：Waste old polystyrene foamed plastic particle 20, silane Coupling agent 0.5, TPE thermoplastic elastomer (TPE)s 5,400 mesh sodium zirconium phosphate ceramic powders 8, nitrogen 4；Preparation method is：By waste and old polyphenyl Vinylic foam particle, silane coupler, TPE thermoplastic elastomer (TPE)s, sodium zirconium phosphate ceramic powder are sent in feed system and are mixed Close uniform, subsequently melting mixing in input double screw extruder, and nitrogen injection carries out foaming process, last melt Jing twin screw Extruder extruding pelletization is sieved, and Task-size Controlling is obtained final product in≤1mm.
The preparation method of the composite foamed warming plate is：
（1）The water of 4 weight portions is taken, potassium permanganate, manganese sulfate, sodium sulfite is sequentially added, hybrid reaction 10min, reaction is stirred Organic silicon emulsion is added after end, continues to stir mixed solution even application after mixing 15min to regeneration EPS particle surfaces, Spraying processes 20min after finishing with 50 DEG C of hot air dryings, and the regeneration EPS particles for obtaining colloidal silica manganese hybrid modification are standby；
（2）Portland cement, flyash, basalt fibre, blast-furnace cinder are put into together in high speed mixer, is added appropriate Water, after high-speed stirred mixing 3min step is put into（1）The regeneration EPS particles of the colloidal silica manganese hybrid modification of preparation, continue Stirring mixing 2min, finally adds hydrogen peroxide, and mixed slurry is poured into into mold forming after quick stirring mixing 4s, foamed quiet Stop, conserve, obtaining final product the foaming insulation board after the demoulding.
Obtained warming plate carries out performance test according to relevant criterion, and test result is：
Density：215.4kg/m3；Heat conductivity：0.030W/(m2.k)；Comprcssive strength：2.35MPa；Water absorption rate：3.42%；It is fire-retardant Grade：A.

Claims (3)

1. a kind of colloidal silica mangana modification regeneration EPS particles-composite foamed warming plate of portland cement, its feature exists In the foaming insulation board is made up of the raw material of following weight portion：Portland cement 30-40, flyash 10-15, basalt fibre 8-12,300-400 mesh blast-furnace cinder 10-12, regeneration EPS particle 30-40, potassium permanganate 0.1-0.2, manganese sulfate 0.12-0.15, Sodium sulfite 0.15-0.20, concentration are hydrogen peroxide 5-6, organic silicon emulsion 3-5, the appropriate amount of water of 20-25%.
2. a kind of colloidal silica mangana modification regeneration EPS particles-portland cement as claimed in claim 1 is composite foamed Warming plate, it is characterised in that described regeneration EPS particles are made up of the raw material of following weight portion：Waste polystyrene foam is moulded Material particle 20-30, silane coupler 0.5-1, TPE thermoplastic elastomer (TPE) 5-8,400-600 mesh sodium zirconium phosphate ceramic powder 8-10, Nitrogen 4-5；Preparation method is：By waste old polystyrene foamed plastic particle, silane coupler, TPE thermoplastic elastomer (TPE)s, phosphoric acid Zirconium sodium ceramic powder sends into mix homogeneously in feed system, subsequently melting mixing in input double screw extruder, and nitrogen injection Foaming process is carried out, last melt Jing double screw extruders extruding pelletization screening, Task-size Controlling is obtained final product in≤1mm.
3. a kind of graphene oxide modification regeneration EPS particles-composite foamed warming plate of portland cement as claimed in claim 1 Preparation method, it is characterised in that described preparation method is：
（1）The water of 4-5 weight portions is taken, potassium permanganate, manganese sulfate, sodium sulfite is sequentially added, hybrid reaction 10-15min is stirred, Reaction adds organic silicon emulsion after terminating, continue to stir mixed solution even application after mixing 15-20min to regeneration EPS grains Sublist face, spraying processes 20-30min after finishing with 50-60 DEG C of hot air drying, obtains the regeneration of colloidal silica manganese hybrid modification EPS particles are standby；
（2）Portland cement, flyash, basalt fibre, blast-furnace cinder are put into together in high speed mixer, is added appropriate Water, after high-speed stirred mixing 3-5min step is put into（1）The regeneration EPS particles of the colloidal silica manganese hybrid modification of preparation, after Continuous stirring mixing 2-3min, finally adds hydrogen peroxide, and mixed slurry is poured into into mold forming, Jing after quick stirring mixing 4-5s Foaming is quiet to stop, conserves, obtaining final product the foaming insulation board after the demoulding.
CN201611175188.9A 2016-12-19 2016-12-19 Colloidal state manganese dioxide hybrid modified regenerated EPS particle-portland cement composite foaming insulation plate as well as preparation method thereof Withdrawn CN106673549A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611175188.9A CN106673549A (en) 2016-12-19 2016-12-19 Colloidal state manganese dioxide hybrid modified regenerated EPS particle-portland cement composite foaming insulation plate as well as preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611175188.9A CN106673549A (en) 2016-12-19 2016-12-19 Colloidal state manganese dioxide hybrid modified regenerated EPS particle-portland cement composite foaming insulation plate as well as preparation method thereof

Publications (1)

Publication Number Publication Date
CN106673549A true CN106673549A (en) 2017-05-17

Family

ID=58870890

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611175188.9A Withdrawn CN106673549A (en) 2016-12-19 2016-12-19 Colloidal state manganese dioxide hybrid modified regenerated EPS particle-portland cement composite foaming insulation plate as well as preparation method thereof

Country Status (1)

Country Link
CN (1) CN106673549A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107759154A (en) * 2017-10-31 2018-03-06 广西贝仕特环保科技有限公司 A kind of energy-saving building materialses and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107759154A (en) * 2017-10-31 2018-03-06 广西贝仕特环保科技有限公司 A kind of energy-saving building materialses and preparation method thereof

Similar Documents

Publication Publication Date Title
CN106673548A (en) Graphene oxide modified regenerated EPS particle-silicate cement composite foaming heat insulation plate and preparation method thereof
CN101671158B (en) Silicon dioxide heat insulator and preparation method thereof
CN106630835A (en) Porous alumina aerogel modified regenerated EPS particle-Portland cement composite foamed heat retaining board and preparation method thereof
CN101143776A (en) Nano thermal insulation energy-saving material and producing technique
CN102079648A (en) Vitrified micro bubble heat-preservation building block or partition board and manufacturing method thereof
CN108793882A (en) A kind of energy saving type lightweight building thermal insulation material and preparation method thereof
CN102731048A (en) Alkali activated slag foamed cement product and its preparation method
WO2019052336A1 (en) Thermally insulated article and preparation method therefor
CN114075060A (en) Die-pressing inorganic polystyrene particle insulation board and preparation method thereof
WO2023035709A1 (en) Surface hydrophobic modified magnesium-based fly ash porous sound absorbing material and preparation method therefor
CN106810151A (en) A kind of emulsified wax coating modification regeneration EPS nanoparticulate silicates cementitious composite foaming insulation boards and preparation method thereof
CN106630837A (en) Composite-polydopamine-membrane-modified regenerated EPS particle and portland cement composite foamed warming plate and preparation method thereof
CN103833324A (en) Composite fireproof insulation board
CN106810152A (en) A kind of regeneration EPS particle doped silicate cementitious composite foaming insulation boards of polymolecularity and preparation method thereof
CN110451900A (en) A kind of production method of inorganic, composite non-combustible insulation board and insulation board
CN106082884B (en) A kind of insulating light wall slab and preparation process containing solid waste cinder
WO2018171118A1 (en) Composite thermal insulation material having antibacterial effect, and preparation method therefor
CN106673549A (en) Colloidal state manganese dioxide hybrid modified regenerated EPS particle-portland cement composite foaming insulation plate as well as preparation method thereof
CN106800394A (en) A kind of silica sol modified regeneration EPS nanoparticulate silicates cementitious composite foaming insulation boards of hydridization and preparation method thereof
CN106630836A (en) Emulsified vegetable pitch modified regenerated EPS particle-silicate cement composite foaming thermal-insulation board and preparation method thereof
CN106630834A (en) Polyethyleneimine-modified regenerated EPS particle and portland cement composite foamed warming plate and preparation method thereof
CN110577388A (en) Fireproof heat-insulation material and preparation method and application thereof
CN103102137B (en) Exterior wall thermal insulation board with high performance and preparation process thereof
CN114105596B (en) Internal storage and external protection type wall composite heat insulation material, preparation and construction method
CN112608101B (en) Low-volume-weight inorganic composite polyphenyl non-combustible heat insulation material and preparation method thereof

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20170517