CN106365572A - High-performance hollow brick - Google Patents
High-performance hollow brick Download PDFInfo
- Publication number
- CN106365572A CN106365572A CN201610809955.0A CN201610809955A CN106365572A CN 106365572 A CN106365572 A CN 106365572A CN 201610809955 A CN201610809955 A CN 201610809955A CN 106365572 A CN106365572 A CN 106365572A
- Authority
- CN
- China
- Prior art keywords
- agent
- water
- hollow brick
- slurry
- brick
- 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.)
- Pending
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
- 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
- C04B28/10—Lime cements or magnesium oxide cements
- C04B28/12—Hydraulic lime
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5024—Silicates
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D177/00—Coating compositions based on polyamides obtained by reactions forming a carboxylic amide link in the main chain; Coating compositions based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention discloses a high-performance hollow brick. The brick is prepared from cement, lime, high titaniferous heavy-slag, silica fume, steelmaking electric furnace slag, bentonite, aluminum scrap, PVC resin, quartz tailing, kaliophilite, zirconite, phyllite, crop straw powder, glass fiber, silicon carbide fiber, initiator, catalyst, accelerant, crosslinking agent, penetrant, foaming agent, foaming control agent, foam stabilizer, water reducer, water-proofing agent, curing agent, early strength agent, mildew preventive, water and paint. The brick is good in heat preservation and heat insulation performance and sound insulation effect, strong in wind pressure resistance and impact resistance, low in density, light in weight, low in construction cost and long in service life; after the paint is coated on the outer surface of the hollow brick and dried to be hard, a dense and firm shell is formed and can effectively prevent most of harmful gases from precipitation.
Description
Technical field
The invention belongs to construction material preparing technical field is and in particular to a kind of high-performance hollow brick.
Background technology
Hollow brick is the body of wall main material that building trade is commonly used in recent years, and due to light weight, light weight, intensity is high, be incubated, sound insulation is dropped
Performance of making an uproar is good, it is few to consume former material, environmental protection, the advantage such as pollution-free, have become as the product of national construction sector recommendation first.Closely several
Year, increasing people will with the development of building industry and the progress of entire society, the continuous improvement of people's living standard
Low, lightweight of height heat-insulation and heat-preservation, density etc. is asked into have multi-functional house, it is higher that this just proposes to the performance of hollow brick
Will.But the hollow brick on existing market to there is impact resistance, durability relatively poor, density is big, quality weight the shortcomings of.
Content of the invention
The technical problem to be solved in the present invention is to provide a kind of high-performance hollow brick, is existed with solving existing hollow brick
Impact resistance, durability are relatively poor, density is big, quality weight the problems such as.The high-performance hollow brick heat insulation property of the present invention, every
Audio fruit good, Wind-Pressure Resistance, strong shock resistance, density is low, lightweight, low cost, long service life, and coating is coated in hollow brick appearance
Form fine and close firm shell after face is dry and hard, can effectively stop most harmful gass from separating out.
In order to solve above technical problem, the present invention employs the following technical solutions:
A kind of high-performance hollow brick, in units of weight portion, including following raw material: cement 76-87 part, Calx 24-31 part, Gao Tai
Dry slag 35-38 part, silicon ash 24-29 part, steel-smelting electric furnace slag 5-10 part, bentonite 4-9 part, aluminium scrap powder 2-4 part, pvc resin 2-5
Part, quartz tail sand 2-3 part, kaliophilite 2-4 part, zircon 1-3 part, phyllite 2-3 part, agricultural residues powder 2-3 part, glass fibers
Dimension 0.8-1.4 part, silicon carbide fibre 0.5-0.8 part, initiator 0.2-0.4 part, catalyst 0.1-0.2 part, accelerator 0.2-
0.3 part, cross-linking agent 0.2-0.5 part, penetrating agent 0.4-0.8 part, foaming agent 0.3-0.6 part, foaming control agent 0.1-0.3 part, steady
Infusion 0.2-0.4 part, water reducer 1.2-2 part, water-proofing agent 0.3-0.4 part, firming agent 0.3-0.6 part, early strength agent 0.3-0.5 part,
Antifungus agent 0.4-0.6 part, water 400-550 part, coating 15-25 part；
Described agricultural crop straw is rice straw；
Described initiator is cyclohexanone peroxide；
Described catalyst is triethylene diamine six water；
Described accelerator is colourless cobalt；
Described cross-linking agent is cumyl peroxide；
Described penetrating agent is fatty alcohol-polyoxyethylene ether；
Described foaming agent is azodicarbonamide；
Described foaming control agent is esters of acrylic acid foaming control agent；
Described foam stabilizer is silicone amide；
Described water reducer is polycarboxylate water-reducer.
Described water-proofing agent is boric acid；
Described firming agent is diethyl amino propylamine；
Described early strength agent is triethanolamine；
Described antifungus agent is obpa antifungus agent；
Described coating, in units of weight portion, including following raw material: polyamide 40-60 part, dispersibility latex powder 9-12
Part, sodium tripolyphosphate 4-6 part, sodium lauryl sulphate 3-5 part, active hargil 8-14 part, hydroxypropyl methyl cellulose 2-5 part,
Degasser 0.4-0.7 part, dispersant 0.2-0.4 part, vertical stricture of vagina agent 0.3-0.4 part, toughener 0.2-0.5 part, optical brightener 0.2-0.4
Part, coalescents 0.2-0.3 part, wetting agent 0.1-0.3 part, preservative 0.1-0.2 part, antioxidant 0.1-0.2 part, light stabilizer
0.1-0.2 part；
Described degasser is amide waxe；
Described dispersant is dispersant cp-8131；
Described vertical stricture of vagina agent is the stricture of vagina agent art-300 that hangs down；
Described toughener is ethylene-vinyl acetate copolymer；
Described optical brightener is optical brightener hr908；
The preparation method of described high-performance hollow brick, comprises the following steps:
S1: by cement, Calx, high-titanium dry slag, silicon ash, steel-smelting electric furnace slag, bentonite, aluminium scrap powder, pvc resin, quartz tail sand,
Kaliophilite, zircon, phyllite, agricultural residues powder, glass fibre, silicon carbide fibre, initiator, catalyst, accelerator, friendship
Connection agent, penetrating agent, water are 86-90 DEG C in temperature, and rotating speed is to stir 2.5-3.5h, prepared slurry a under 100-200r/min；
S2: regulating step s1 be obtained slurry a temperature be 65-74 DEG C, then in slurry a add foaming agent, foaming control agent,
Foam stabilizer, stirs 1-2h, prepared slurry b under rotating speed is for 60-90r/min；
S3: the regulating step s2 slurry b temperature being obtained is 45-55 DEG C, then adds water reducer, water-proofing agent, solidification in slurry b
Agent, early strength agent, antifungus agent, stir 1.5-2.5h, prepared slurry c under rotating speed is for 80-120r/min；
S4: compressing in the slurry c addition air brick brick press that step s3 is obtained, briquetting pressure controls in 20-30mpa,
Then the adobe after molding is placed in outdoor natural curing 5-20 days, prepared dry brick；
S5: the dry brick outer surface sprayed coating that step s4 is obtained, spraying indoor temperature controls at 56-68 DEG C, and height is obtained
Performance hollow brick；
The preparation method of described coating, comprises the following steps:
S51: by polyamide, dispersibility latex powder, sodium tripolyphosphate, sodium lauryl sulphate, active hargil, hydroxypropyl
Methylcellulose, degasser, dispersant, hang down stricture of vagina agent, toughener, optical brightener, coalescents, wetting agent, preservative, antioxidant,
Light stabilizer mixes, and stirs 8-10min, obtain a homogeneous mixture under rotating speed is for 100-200r/min；
S52: the homogeneous mixture that step s51 is obtained is melt extruded at 115-117 DEG C by extruder, and broken by tabletting
Broken mechanism piece, is obtained lamellar body after cooling down at room temperature；
S53: the lamellar body that step s52 is obtained adopts cutting knife to shear, prepared pelletizing；
S54: the pelletizing that step s53 is obtained crosses 120-180 mesh sieve, prepared coating after pulverizing.
Further, particle diameter≤260 μm of described agricultural residues powder, moisture≤12%.
Further, described coalescents are propylene glycol methyl ether acetate.
Further, described wetting agent is wetting agent byk.
Further, described preservative is preservative jlb50.
Further, described antioxidant is antioxidant 626.
Further, described light stabilizer is light stabilizer hs-3203.
The method have the advantages that
(1) the high-performance hollow brick of the present invention has excellent heat insulation property, soundproof effect, has good Wind-Pressure Resistance, resists
Impact capacity, comprcssive strength is big；
(2) present invention prepares the method for high-performance hollow brick it is not necessary to steam press maintenance, and equipment investment is little, process is simple, operation letter
Just, it is easy to promote, and the product quality producing is stable；
(3) the high-performance hollow brick density of the present invention is low, lightweight, low cost, long service life, and coating is coated in hollow brick outer surface
Form fine and close firm shell after dry and hard, can effectively stop most harmful gass from separating out.
Specific embodiment
For ease of more fully understanding the present invention, it is illustrated by following instance, these examples belong to the protection of the present invention
Scope, but do not limit the scope of the invention.
In an embodiment, described high-performance hollow brick, in units of weight portion, including following raw material: cement 76-87 part,
Calx 24-31 part, high-titanium dry slag 35-38 part, silicon ash 24-29 part, steel-smelting electric furnace slag 5-10 part, bentonite 4-9 part, aluminium scrap powder
2-4 part, pvc resin 2-5 part, quartz tail sand 2-3 part, kaliophilite 2-4 part, zircon 1-3 part, phyllite 2-3 part, crops straw
Stalk powder 2-3 part, glass fibre 0.8-1.4 part, silicon carbide fibre 0.5-0.8 part, initiator 0.2-0.4 part, catalyst 0.1-
0.2 part, accelerator 0.2-0.3 part, cross-linking agent 0.2-0.5 part, penetrating agent 0.4-0.8 part, foaming agent 0.3-0.6 part, foaming adjust
Section agent 0.1-0.3 part, foam stabilizer 0.2-0.4 part, water reducer 1.2-2 part, water-proofing agent 0.3-0.4 part, firming agent 0.3-0.6 part,
Early strength agent 0.3-0.5 part, antifungus agent 0.4-0.6 part, water 400-550 part, coating 15-25 part；
Described agricultural crop straw is rice straw；
Particle diameter≤260 μm of described agricultural residues powder, moisture≤12%；
Described initiator is cyclohexanone peroxide；
Described catalyst is triethylene diamine six water；
Described accelerator is colourless cobalt；
Described cross-linking agent is cumyl peroxide；
Described penetrating agent is fatty alcohol-polyoxyethylene ether；
Described foaming agent is azodicarbonamide；
Described foaming control agent is esters of acrylic acid foaming control agent；
Described foam stabilizer is silicone amide；
Described water reducer is polycarboxylate water-reducer.
Described water-proofing agent is boric acid；
Described firming agent is diethyl amino propylamine；
Described early strength agent is triethanolamine；
Described antifungus agent is obpa antifungus agent；
Described coating, in units of weight portion, including following raw material: polyamide 40-60 part, dispersibility latex powder 9-12
Part, sodium tripolyphosphate 4-6 part, sodium lauryl sulphate 3-5 part, active hargil 8-14 part, hydroxypropyl methyl cellulose 2-5 part,
Degasser 0.4-0.7 part, dispersant 0.2-0.4 part, vertical stricture of vagina agent 0.3-0.4 part, toughener 0.2-0.5 part, optical brightener 0.2-0.4
Part, coalescents 0.2-0.3 part, wetting agent 0.1-0.3 part, preservative 0.1-0.2 part, antioxidant 0.1-0.2 part, light stabilizer
0.1-0.2 part；
Described degasser is amide waxe；
Described dispersant is dispersant cp-8131；
Described vertical stricture of vagina agent is the stricture of vagina agent art-300 that hangs down；
Described toughener is ethylene-vinyl acetate copolymer；
Described optical brightener is optical brightener hr908；
Described coalescents are propylene glycol methyl ether acetate；
Described wetting agent is wetting agent byk；
Described preservative is preservative jlb50；
Described antioxidant is antioxidant 626；
Described light stabilizer is light stabilizer hs-3203；
The preparation method of described high-performance hollow brick, comprises the following steps:
S1: by cement, Calx, high-titanium dry slag, silicon ash, steel-smelting electric furnace slag, bentonite, aluminium scrap powder, pvc resin, quartz tail sand,
Kaliophilite, zircon, phyllite, agricultural residues powder, glass fibre, silicon carbide fibre, initiator, catalyst, accelerator, friendship
Connection agent, penetrating agent, water are 86-90 DEG C in temperature, and rotating speed is to stir 2.5-3.5h, prepared slurry a under 100-200r/min；
S2: regulating step s1 be obtained slurry a temperature be 65-74 DEG C, then in slurry a add foaming agent, foaming control agent,
Foam stabilizer, stirs 1-2h, prepared slurry b under rotating speed is for 60-90r/min；
S3: the regulating step s2 slurry b temperature being obtained is 45-55 DEG C, then adds water reducer, water-proofing agent, solidification in slurry b
Agent, early strength agent, antifungus agent, stir 1.5-2.5h, prepared slurry c under rotating speed is for 80-120r/min；
S4: compressing in the slurry c addition air brick brick press that step s3 is obtained, briquetting pressure controls in 20-30mpa,
Then the adobe after molding is placed in outdoor natural curing 5-20 days, prepared dry brick；
S5: the dry brick outer surface sprayed coating that step s4 is obtained, spraying indoor temperature controls at 56-68 DEG C, and height is obtained
Performance hollow brick；
The preparation method of described coating, comprises the following steps:
S51: by polyamide, dispersibility latex powder, sodium tripolyphosphate, sodium lauryl sulphate, active hargil, hydroxypropyl
Methylcellulose, degasser, dispersant, hang down stricture of vagina agent, toughener, optical brightener, coalescents, wetting agent, preservative, antioxidant,
Light stabilizer mixes, and stirs 8-10min, obtain a homogeneous mixture under rotating speed is for 100-200r/min；
S52: the homogeneous mixture that step s51 is obtained is melt extruded at 115-117 DEG C by extruder, and broken by tabletting
Broken mechanism piece, is obtained lamellar body after cooling down at room temperature；
S53: the lamellar body that step s52 is obtained adopts cutting knife to shear, prepared pelletizing；
S54: the pelletizing that step s53 is obtained crosses 120-180 mesh sieve, prepared coating after pulverizing.
Below by more specific embodiment, the present invention will be described.
Embodiment 1
A kind of high-performance hollow brick, in units of weight portion, including following raw material: 80 parts of cement, 25 parts of Calx, high-titanium dry slag
35 parts, 25 parts of silicon ash, 8 parts of steel-smelting electric furnace slag, 7 parts of bentonite, 3 parts of aluminium scrap powder, 4 parts of pvc resin, 2.5 parts of quartz tail sand, potassium rosy clouds
3 parts of stone, 2 parts of zircon, 2.5 parts of phyllite, 2.5 parts of agricultural residues powder, 1.2 parts of glass fibre, 0.7 part of silicon carbide fibre,
0.3 part of initiator, 0.1 part of catalyst, 0.2 part of accelerator, 0.4 part of cross-linking agent, 0.6 part of penetrating agent, 0.5 part of foaming agent, foaming
0.2 part of regulator, 0.3 part of foam stabilizer, 1.6 parts of water reducer, 0.3 part of water-proofing agent, 0.5 part of firming agent, 0.4 part of early strength agent, mould proof
0.5 part of agent, 480 parts of water, 20 parts of coating；
Described agricultural crop straw is rice straw；
Particle diameter≤260 μm of described agricultural residues powder, moisture≤12%；
Described initiator is cyclohexanone peroxide；
Described catalyst is triethylene diamine six water；
Described accelerator is colourless cobalt；
Described cross-linking agent is cumyl peroxide；
Described penetrating agent is fatty alcohol-polyoxyethylene ether；
Described foaming agent is azodicarbonamide；
Described foaming control agent is esters of acrylic acid foaming control agent；
Described foam stabilizer is silicone amide；
Described water reducer is polycarboxylate water-reducer.
Described water-proofing agent is boric acid；
Described firming agent is diethyl amino propylamine；
Described early strength agent is triethanolamine；
Described antifungus agent is obpa antifungus agent；
Described coating, in units of weight portion, including following raw material: 50 parts of polyamide, 10 parts of dispersibility latex powder, three
5 parts of polyphosphate sodium, 4 parts of sodium lauryl sulphate, 12 parts of active hargil, 4 parts of hydroxypropyl methyl cellulose, degasser 0.6 part, point
0.3 part of powder, 0.3 part of stricture of vagina agent of hanging down, 0.4 part of toughener, 0.3 part of optical brightener, 0.2 part of coalescents, 0.2 part of wetting agent, anti-corrosion
0.1 part of agent, 0.1 part of antioxidant, 0.1 part of light stabilizer；
Described degasser is amide waxe；
Described dispersant is dispersant cp-8131；
Described vertical stricture of vagina agent is the stricture of vagina agent art-300 that hangs down；
Described toughener is ethylene-vinyl acetate copolymer；
Described optical brightener is optical brightener hr908；
Described coalescents are propylene glycol methyl ether acetate；
Described wetting agent is wetting agent byk；
Described preservative is preservative jlb50；
Described antioxidant is antioxidant 626；
Described light stabilizer is light stabilizer hs-3203；
The preparation method of described high-performance hollow brick, comprises the following steps:
S1: by cement, Calx, high-titanium dry slag, silicon ash, steel-smelting electric furnace slag, bentonite, aluminium scrap powder, pvc resin, quartz tail sand,
Kaliophilite, zircon, phyllite, agricultural residues powder, glass fibre, silicon carbide fibre, initiator, catalyst, accelerator, friendship
Connection agent, penetrating agent, water are 88 DEG C in temperature, and rotating speed is to stir 3h, prepared slurry a under 150r/min；
S2: the regulating step s1 slurry a temperature being obtained is 70 DEG C, then adds foaming agent, foaming control agent, steady in slurry a
Infusion, stirs 1.5h, prepared slurry b under rotating speed is for 80r/min；
S3: regulating step s2 be obtained slurry b temperature be 50 DEG C, then in slurry b add water reducer, water-proofing agent, firming agent,
Early strength agent, antifungus agent, stir 2h, prepared slurry c under rotating speed is for 100r/min；
S4: compressing in the slurry c addition air brick brick press that step s3 is obtained, briquetting pressure controls in 25mpa, then
Adobe after molding is placed in outdoor natural curing 12 days, prepared dry brick；
S5: the dry brick outer surface sprayed coating that step s4 is obtained, spraying indoor temperature controls at 62 DEG C, prepared high-performance
Hollow brick；
The preparation method of described coating, comprises the following steps:
S51: by polyamide, dispersibility latex powder, sodium tripolyphosphate, sodium lauryl sulphate, active hargil, hydroxypropyl
Methylcellulose, degasser, dispersant, hang down stricture of vagina agent, toughener, optical brightener, coalescents, wetting agent, preservative, antioxidant,
Light stabilizer mixes, and stirs 9min, obtain a homogeneous mixture under rotating speed is for 160r/min；
S52: the homogeneous mixture that step s51 is obtained is melt extruded at 116 DEG C by extruder, and pass through crusher
Film-making, is obtained lamellar body after cooling down at room temperature；
S53: the lamellar body that step s52 is obtained adopts cutting knife to shear, prepared pelletizing；
S54: the pelletizing that step s53 is obtained crosses 150 mesh sieve, prepared coating after pulverizing.
The high-performance hollow brick technical specification of the present embodiment 1 is as shown in the table.
Embodiment 2
A kind of high-performance hollow brick, in units of weight portion, including following raw material: 76 parts of cement, 24 parts of Calx, high-titanium dry slag
35 parts, 24 parts of silicon ash, 5 parts of steel-smelting electric furnace slag, 4 parts of bentonite, 2 parts of aluminium scrap powder, 2 parts of pvc resin, 2 parts of quartz tail sand, kaliophilite
2 parts, 1 part of zircon, 2 parts of phyllite, 2 parts of agricultural residues powder, 0.8 part of glass fibre, 0.5 part of silicon carbide fibre, initiator
0.2 part, 0.1 part of catalyst, 0.2 part of accelerator, 0.2 part of cross-linking agent, 0.4 part of penetrating agent, 0.3 part of foaming agent, foaming control agent
0.1 part, 0.2 part of foam stabilizer, 1.2 parts of water reducer, 0.3 part of water-proofing agent, 0.3 part of firming agent, 0.3 part of early strength agent, antifungus agent 0.4
Part, 400 parts of water, 15 parts of coating；
Described agricultural crop straw is rice straw；
Particle diameter≤260 μm of described agricultural residues powder, moisture≤12%；
Described initiator is cyclohexanone peroxide；
Described catalyst is triethylene diamine six water；
Described accelerator is colourless cobalt；
Described cross-linking agent is cumyl peroxide；
Described penetrating agent is fatty alcohol-polyoxyethylene ether；
Described foaming agent is azodicarbonamide；
Described foaming control agent is esters of acrylic acid foaming control agent；
Described foam stabilizer is silicone amide；
Described water reducer is polycarboxylate water-reducer.
Described water-proofing agent is boric acid；
Described firming agent is diethyl amino propylamine；
Described early strength agent is triethanolamine；
Described antifungus agent is obpa antifungus agent；
Described coating, in units of weight portion, including following raw material: 40 parts of polyamide, 9 parts of dispersibility latex powder, three
4 parts of polyphosphate sodium, 3 parts of sodium lauryl sulphate, 8 parts of active hargil, 2 parts of hydroxypropyl methyl cellulose, degasser 0.4 part, point
0.2 part of powder, 0.3 part of stricture of vagina agent of hanging down, 0.2 part of toughener, 0.2 part of optical brightener, 0.2 part of coalescents, 0.1 part of wetting agent, anti-corrosion
0.1 part of agent, 0.1 part of antioxidant, 0.1 part of light stabilizer；
Described degasser is amide waxe；
Described dispersant is dispersant cp-8131；
Described vertical stricture of vagina agent is the stricture of vagina agent art-300 that hangs down；
Described toughener is ethylene-vinyl acetate copolymer；
Described optical brightener is optical brightener hr908；
Described coalescents are propylene glycol methyl ether acetate；
Described wetting agent is wetting agent byk；
Described preservative is preservative jlb50；
Described antioxidant is antioxidant 626；
Described light stabilizer is light stabilizer hs-3203；
The preparation method of described high-performance hollow brick, comprises the following steps:
S1: by cement, Calx, high-titanium dry slag, silicon ash, steel-smelting electric furnace slag, bentonite, aluminium scrap powder, pvc resin, quartz tail sand,
Kaliophilite, zircon, phyllite, agricultural residues powder, glass fibre, silicon carbide fibre, initiator, catalyst, accelerator, friendship
Connection agent, penetrating agent, water are 86 DEG C in temperature, and rotating speed is to stir 3.5h, prepared slurry a under 100r/min；
S2: the regulating step s1 slurry a temperature being obtained is 65 DEG C, then adds foaming agent, foaming control agent, steady in slurry a
Infusion, stirs 2h, prepared slurry b under rotating speed is for 60r/min；
S3: regulating step s2 be obtained slurry b temperature be 45 DEG C, then in slurry b add water reducer, water-proofing agent, firming agent,
Early strength agent, antifungus agent, stir 2.5h, prepared slurry c under rotating speed is for 80r/min；
S4: compressing in the slurry c addition air brick brick press that step s3 is obtained, briquetting pressure controls in 20mpa, then
Adobe after molding is placed in outdoor natural curing 5 days, prepared dry brick；
S5: the dry brick outer surface sprayed coating that step s4 is obtained, spraying indoor temperature controls at 56 DEG C, prepared high-performance
Hollow brick；
The preparation method of described coating, comprises the following steps:
S51: by polyamide, dispersibility latex powder, sodium tripolyphosphate, sodium lauryl sulphate, active hargil, hydroxypropyl
Methylcellulose, degasser, dispersant, hang down stricture of vagina agent, toughener, optical brightener, coalescents, wetting agent, preservative, antioxidant,
Light stabilizer mixes, and stirs 10min, obtain a homogeneous mixture under rotating speed is for 100r/min；
S52: the homogeneous mixture that step s51 is obtained is melt extruded at 115 DEG C by extruder, and pass through crusher
Film-making, is obtained lamellar body after cooling down at room temperature；
S53: the lamellar body that step s52 is obtained adopts cutting knife to shear, prepared pelletizing；
S54: the pelletizing that step s53 is obtained crosses 120 mesh sieve, prepared coating after pulverizing.
The high-performance hollow brick technical specification of the present embodiment 2 is as shown in the table.
Embodiment 3
A kind of high-performance hollow brick, in units of weight portion, including following raw material: 87 parts of cement, 31 parts of Calx, high-titanium dry slag
38 parts, 29 parts of silicon ash, 10 parts of steel-smelting electric furnace slag, 9 parts of bentonite, 4 parts of aluminium scrap powder, 5 parts of pvc resin, 3 parts of quartz tail sand, potassium rosy clouds
4 parts of stone, 3 parts of zircon, 3 parts of phyllite, 3 parts of agricultural residues powder, 1.4 parts of glass fibre, 0.8 part of silicon carbide fibre, initiation
0.4 part of agent, 0.2 part of catalyst, 0.3 part of accelerator, 0.5 part of cross-linking agent, 0.8 part of penetrating agent, 0.6 part of foaming agent, foaming are adjusted
0.3 part of agent, 0.4 part of foam stabilizer, 2 parts of water reducer, 0.4 part of water-proofing agent, 0.6 part of firming agent, 0.5 part of early strength agent, antifungus agent 0.6
Part, 550 parts of water, 25 parts of coating；
Described agricultural crop straw is rice straw；
Particle diameter≤260 μm of described agricultural residues powder, moisture≤12%；
Described initiator is cyclohexanone peroxide；
Described catalyst is triethylene diamine six water；
Described accelerator is colourless cobalt；
Described cross-linking agent is cumyl peroxide；
Described penetrating agent is fatty alcohol-polyoxyethylene ether；
Described foaming agent is azodicarbonamide；
Described foaming control agent is esters of acrylic acid foaming control agent；
Described foam stabilizer is silicone amide；
Described water reducer is polycarboxylate water-reducer.
Described water-proofing agent is boric acid；
Described firming agent is diethyl amino propylamine；
Described early strength agent is triethanolamine；
Described antifungus agent is obpa antifungus agent；
Described coating, in units of weight portion, including following raw material: 60 parts of polyamide, 12 parts of dispersibility latex powder, three
6 parts of polyphosphate sodium, 5 parts of sodium lauryl sulphate, 14 parts of active hargil, 5 parts of hydroxypropyl methyl cellulose, degasser 0.7 part, point
0.4 part of powder, 0.4 part of stricture of vagina agent of hanging down, 0.5 part of toughener, 0.4 part of optical brightener, 0.3 part of coalescents, 0.3 part of wetting agent, anti-corrosion
0.2 part of agent, 0.2 part of antioxidant, 0.2 part of light stabilizer；
Described degasser is amide waxe；
Described dispersant is dispersant cp-8131；
Described vertical stricture of vagina agent is the stricture of vagina agent art-300 that hangs down；
Described toughener is ethylene-vinyl acetate copolymer；
Described optical brightener is optical brightener hr908；
Described coalescents are propylene glycol methyl ether acetate；
Described wetting agent is wetting agent byk；
Described preservative is preservative jlb50；
Described antioxidant is antioxidant 626；
Described light stabilizer is light stabilizer hs-3203；
The preparation method of described high-performance hollow brick, comprises the following steps:
S1: by cement, Calx, high-titanium dry slag, silicon ash, steel-smelting electric furnace slag, bentonite, aluminium scrap powder, pvc resin, quartz tail sand,
Kaliophilite, zircon, phyllite, agricultural residues powder, glass fibre, silicon carbide fibre, initiator, catalyst, accelerator, friendship
Connection agent, penetrating agent, water are 90 DEG C in temperature, and rotating speed is to stir 2.5h, prepared slurry a under 200r/min；
S2: the regulating step s1 slurry a temperature being obtained is 74 DEG C, then adds foaming agent, foaming control agent, steady in slurry a
Infusion, stirs 1h, prepared slurry b under rotating speed is for 90r/min；
S3: regulating step s2 be obtained slurry b temperature be 55 DEG C, then in slurry b add water reducer, water-proofing agent, firming agent,
Early strength agent, antifungus agent, stir 1.5h, prepared slurry c under rotating speed is for 120r/min；
S4: compressing in the slurry c addition air brick brick press that step s3 is obtained, briquetting pressure controls in 30mpa, then
Adobe after molding is placed in outdoor natural curing 20 days, prepared dry brick；
S5: the dry brick outer surface sprayed coating that step s4 is obtained, spraying indoor temperature controls at 68 DEG C, prepared high-performance
Hollow brick；
The preparation method of described coating, comprises the following steps:
S51: by polyamide, dispersibility latex powder, sodium tripolyphosphate, sodium lauryl sulphate, active hargil, hydroxypropyl
Methylcellulose, degasser, dispersant, hang down stricture of vagina agent, toughener, optical brightener, coalescents, wetting agent, preservative, antioxidant,
Light stabilizer mixes, and stirs 8min, obtain a homogeneous mixture under rotating speed is for 200r/min；
S52: the homogeneous mixture that step s51 is obtained is melt extruded at 117 DEG C by extruder, and pass through crusher
Film-making, is obtained lamellar body after cooling down at room temperature；
S53: the lamellar body that step s52 is obtained adopts cutting knife to shear, prepared pelletizing；
S54: the pelletizing that step s53 is obtained crosses 180 mesh sieve, prepared coating after pulverizing.
The high-performance hollow brick technical specification of the present embodiment 3 is as shown in the table.
From embodiment 1-3, the high-performance hollow brick comprcssive strength of the present invention is 21.09-23.79mpa, possesses good
Wind-Pressure Resistance, impact resistance；Heat conductivity is 0.08-0.12w/ (m k), low heat conduction, and heat insulation effect is good；Dry performance is close
Spend for 914.18-1052.42kg/m3, density is low, light weight.
Above content it cannot be assumed that the present invention be embodied as be confined to these explanations, the affiliated technology neck for the present invention
For the those of ordinary skill in domain, without departing from the inventive concept of the premise, some simple deduction or replace can also be made,
The scope of patent protection that the present invention is determined all should be considered as belonging to by the claims submitted to.
Claims (7)
1. a kind of high-performance hollow brick is it is characterised in that in units of weight portion, including following raw material: cement 76-87 part, stone
Grey 24-31 part, high-titanium dry slag 35-38 part, silicon ash 24-29 part, steel-smelting electric furnace slag 5-10 part, bentonite 4-9 part, aluminium scrap powder 2-
4 parts, pvc resin 2-5 part, quartz tail sand 2-3 part, kaliophilite 2-4 part, zircon 1-3 part, phyllite 2-3 part, agricultural crop straw
Powder 2-3 part, glass fibre 0.8-1.4 part, silicon carbide fibre 0.5-0.8 part, initiator 0.2-0.4 part, catalyst 0.1-0.2
Part, accelerator 0.2-0.3 part, cross-linking agent 0.2-0.5 part, penetrating agent 0.4-0.8 part, foaming agent 0.3-0.6 part, foaming control agent
0.1-0.3 part, foam stabilizer 0.2-0.4 part, water reducer 1.2-2 part, water-proofing agent 0.3-0.4 part, firming agent 0.3-0.6 part, morning are strong
Agent 0.3-0.5 part, antifungus agent 0.4-0.6 part, water 400-550 part, coating 15-25 part；
Described agricultural crop straw is rice straw；
Described initiator is cyclohexanone peroxide；
Described catalyst is triethylene diamine six water；
Described accelerator is colourless cobalt；
Described cross-linking agent is cumyl peroxide；
Described penetrating agent is fatty alcohol-polyoxyethylene ether；
Described foaming agent is azodicarbonamide；
Described foaming control agent is esters of acrylic acid foaming control agent；
Described foam stabilizer is silicone amide；
Described water reducer is polycarboxylate water-reducer；
Described water-proofing agent is boric acid；
Described firming agent is diethyl amino propylamine；
Described early strength agent is triethanolamine；
Described antifungus agent is obpa antifungus agent；
Described coating, in units of weight portion, including following raw material: polyamide 40-60 part, dispersibility latex powder 9-12
Part, sodium tripolyphosphate 4-6 part, sodium lauryl sulphate 3-5 part, active hargil 8-14 part, hydroxypropyl methyl cellulose 2-5 part,
Degasser 0.4-0.7 part, dispersant 0.2-0.4 part, vertical stricture of vagina agent 0.3-0.4 part, toughener 0.2-0.5 part, optical brightener 0.2-0.4
Part, coalescents 0.2-0.3 part, wetting agent 0.1-0.3 part, preservative 0.1-0.2 part, antioxidant 0.1-0.2 part, light stabilizer
0.1-0.2 part；
Described degasser is amide waxe；
Described dispersant is dispersant cp-8131；
Described vertical stricture of vagina agent is the stricture of vagina agent art-300 that hangs down；
Described toughener is ethylene-vinyl acetate copolymer；
Described optical brightener is optical brightener hr908；
The preparation method of described high-performance hollow brick, comprises the following steps:
S1: by cement, Calx, high-titanium dry slag, silicon ash, steel-smelting electric furnace slag, bentonite, aluminium scrap powder, pvc resin, quartz tail sand,
Kaliophilite, zircon, phyllite, agricultural residues powder, glass fibre, silicon carbide fibre, initiator, catalyst, accelerator, friendship
Connection agent, penetrating agent, water are 86-90 DEG C in temperature, and rotating speed is to stir 2.5-3.5h, prepared slurry a under 100-200r/min；
S2: regulating step s1 be obtained slurry a temperature be 65-74 DEG C, then in slurry a add foaming agent, foaming control agent,
Foam stabilizer, stirs 1-2h, prepared slurry b under rotating speed is for 60-90r/min；
S3: the regulating step s2 slurry b temperature being obtained is 45-55 DEG C, then adds water reducer, water-proofing agent, solidification in slurry b
Agent, early strength agent, antifungus agent, stir 1.5-2.5h, prepared slurry c under rotating speed is for 80-120r/min；
S4: compressing in the slurry c addition air brick brick press that step s3 is obtained, briquetting pressure controls in 20-30mpa,
Then the adobe after molding is placed in outdoor natural curing 5-20 days, prepared dry brick；
S5: the dry brick outer surface sprayed coating that step s4 is obtained, spraying indoor temperature controls at 56-68 DEG C, and height is obtained
Performance hollow brick；
The preparation method of described coating, comprises the following steps:
S51: by polyamide, dispersibility latex powder, sodium tripolyphosphate, sodium lauryl sulphate, active hargil, hydroxypropyl
Methylcellulose, degasser, dispersant, hang down stricture of vagina agent, toughener, optical brightener, coalescents, wetting agent, preservative, antioxidant,
Light stabilizer mixes, and stirs 8-10min, obtain a homogeneous mixture under rotating speed is for 100-200r/min；
S52: the homogeneous mixture that step s51 is obtained is melt extruded at 115-117 DEG C by extruder, and broken by tabletting
Broken mechanism piece, is obtained lamellar body after cooling down at room temperature；
S53: the lamellar body that step s52 is obtained adopts cutting knife to shear, prepared pelletizing；
S54: the pelletizing that step s53 is obtained crosses 120-180 mesh sieve, prepared coating after pulverizing.
2. high-performance hollow brick according to claim 1 is it is characterised in that particle diameter≤260 μ of described agricultural residues powder
M, moisture≤12%.
3. high-performance hollow brick according to claim 1 is it is characterised in that described coalescents are propylene glycol monomethyl ether acetic acid
Ester.
4. high-performance hollow brick according to claim 1 is it is characterised in that described wetting agent is wetting agent byk.
5. high-performance hollow brick according to claim 1 is it is characterised in that described preservative is preservative jlb50.
6. high-performance hollow brick according to claim 1 is it is characterised in that described antioxidant is antioxidant 626.
7. high-performance hollow brick according to claim 1 is it is characterised in that described light stabilizer is light stabilizer hs-
3203.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610809955.0A CN106365572A (en) | 2016-09-08 | 2016-09-08 | High-performance hollow brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610809955.0A CN106365572A (en) | 2016-09-08 | 2016-09-08 | High-performance hollow brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106365572A true CN106365572A (en) | 2017-02-01 |
Family
ID=57898980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610809955.0A Pending CN106365572A (en) | 2016-09-08 | 2016-09-08 | High-performance hollow brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106365572A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107555881A (en) * | 2017-10-21 | 2018-01-09 | 长沙仲善新能源科技有限公司 | A kind of building heat preservation new material |
| CN107814585A (en) * | 2017-11-27 | 2018-03-20 | 柳州市闽贵砖厂 | A kind of hollow brick and preparation method thereof |
| CN108002809A (en) * | 2017-12-11 | 2018-05-08 | 覃振程 | A kind of light-weight hollow-brick and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102492353A (en) * | 2011-11-28 | 2012-06-13 | 江苏兰陵高分子材料有限公司 | Novel fast-set anticorrosion and wear-resistant epoxy powder coating and preparation process thereof |
| CN104876635A (en) * | 2015-05-22 | 2015-09-02 | 蚌埠营军新型墙体材料有限公司 | Preparation method of hollow brick with high heat retaining property |
| CN105399377A (en) * | 2015-12-15 | 2016-03-16 | 冯丹 | Sound insulation corrosion-resistant thermal insulation wallboard and manufacturing method therefor |
-
2016
- 2016-09-08 CN CN201610809955.0A patent/CN106365572A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102492353A (en) * | 2011-11-28 | 2012-06-13 | 江苏兰陵高分子材料有限公司 | Novel fast-set anticorrosion and wear-resistant epoxy powder coating and preparation process thereof |
| CN104876635A (en) * | 2015-05-22 | 2015-09-02 | 蚌埠营军新型墙体材料有限公司 | Preparation method of hollow brick with high heat retaining property |
| CN105399377A (en) * | 2015-12-15 | 2016-03-16 | 冯丹 | Sound insulation corrosion-resistant thermal insulation wallboard and manufacturing method therefor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107555881A (en) * | 2017-10-21 | 2018-01-09 | 长沙仲善新能源科技有限公司 | A kind of building heat preservation new material |
| CN107814585A (en) * | 2017-11-27 | 2018-03-20 | 柳州市闽贵砖厂 | A kind of hollow brick and preparation method thereof |
| CN108002809A (en) * | 2017-12-11 | 2018-05-08 | 覃振程 | A kind of light-weight hollow-brick and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106396724A (en) | Environmentally-friendly hollow brick | |
| CN106365572A (en) | High-performance hollow brick | |
| CN107739872A (en) | A kind of Cu-Cr-Zr alloy contact line and its production technology | |
| CN105255079B (en) | A kind of chlorinated polyvinyl chloride tubes and preparation method thereof | |
| CN108411164A (en) | A kind of parking systems aluminium alloy extrusions and its manufacturing method | |
| CN103409671A (en) | Aluminium alloy profile for building template, and preparation method thereof | |
| US20150000800A1 (en) | Low-cost high-plasticity wrought magnesium alloy and its preparation method | |
| CN107759932B (en) | Light scattering inorganic microspheres for crop plastic greenhouse film and preparation method thereof | |
| CN106365573A (en) | Environment-friendly high-performance hollow brick | |
| CN102295433B (en) | Kieselguhr composite decoration plate and production process thereof | |
| CN110205525A (en) | A kind of eight shaft gear case of light-weighted aluminium alloy and its low pressure metal mould casting process | |
| CN103290290A (en) | Low-cost wrought magnesium alloy and preparation method thereof | |
| CN106396723A (en) | Environment-friendly novel hollow brick | |
| CN106380227A (en) | Novel hollow brick | |
| CN106380226A (en) | Novel environment-friendly hollow brick | |
| CN106431456A (en) | Novel high-performance hollow brick | |
| CN104264015A (en) | Manufacturing method of high-strength antirust aluminum alloy slab ingot | |
| CN104047508B (en) | Vertical hinged door door jamb | |
| CN101082387A (en) | Wood-plastic foam rise, steel tube combined pipes and formula thereof | |
| CN106517974A (en) | Grating material used for automatic segmentation of casting slag, and making method of grating | |
| CN103102137B (en) | Exterior wall thermal insulation board with high performance and preparation process thereof | |
| CN104829171B (en) | A kind of preparation method for indoor thermally equilibrated motar | |
| CN109749198A (en) | A kind of high tenacity rotational moulding flowerpot material and preparation method thereof | |
| CN105176123A (en) | Wood fiber powder, preparation method thereof, and wood plastic composite material | |
| CN107129197A (en) | A kind of novel wall construction material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170201 |