CN106588114A - Processing method of concrete for anti-scaling wall - Google Patents

Abstract

The invention relates to concrete for an anti-scaling wall. The concrete for the anti-scaling wall is prepared from diatomite, triethylene tetramine modified durian shell, chestnut shell cellulose, aerated aluminum powder, hollow glass beads, mono-alkoxy titanate, polytetrafluoroethylene particles, melamine, a sepiolite fabric, cement, pulverized fuel ash, natural gravels, aluminum sulfate, brucite fiber, triethanolamine, shale powder, antimony trioxide, a halogen flame-retardant, titanium dioxide, zinc oxide, modified bentonite, sodium dodecyl benzene sulfonate and isooctyl triethoxy silane. A triangular pyramid inner core is arranged in a square outer core for integrated autoclaved curing and forming.

Description

A kind of anti-processing method for peeling off body of wall concrete

Technical field

The present invention relates to a kind of concrete, specifically a kind of anti-peeling body of wall concrete and its processing method.

Background technology

Concrete used by traditional architecture market is mostly single structure component, and the increase with building height and right The raising of the performance requirements such as antidetonation, insulation, waterproof, sound insulation, cannot meet the efficacy requirements at each use position.

The content of the invention

For the disadvantages mentioned above of prior art, the invention provides a kind of structural strength height, antidetonation, the body of wall of anti-peeling are used Concrete and its processing method.

The technical scheme is that：A kind of anti-peeling body of wall concrete, it is characterised in that：Include by mass fraction： It is kieselguhr 10-20 parts, the modified durian shell 5-8 part of triethylene tetramine, chestnut shell cellulose 5-10 parts, aerating aluminium powder 1-2 parts, hollow Glass microballoon 3-6 parts, monoalkoxy type titanate esters 3-5 part, polytetrafluoroethylparticle particle 3-5 parts, tripolycyanamide 0.5-1 parts, Hai Pao Aminanthine 1-1.5 parts, cement 112-150 parts, flyash 5-8 parts, natural sand stone 75-88 part, aluminum sulfate 2-2.5 parts, shepardite are fine Dimension 2-3 parts, triethanolamine 1-1.4 parts, slate flour 0.8-1 part parts, antimony oxide 1-1.5 parts, halogenated flame retardant 0.8-1.2 It is part, titanium dioxide 0.5-1 parts, Zinc Oxide 0.5-1 part, modified alta-mud 1-2 parts, dodecylbenzene sodium sulfonate 1-1.5 parts, different pungent Ethyl triethoxy silicane alkane 1-1.2 parts.

A kind of anti-processing method for peeling off body of wall concrete, is characterized in that：

（1）, first by kieselguhr 10-20 parts, the modified durian shell 5-8 part of triethylene tetramine, chestnut shell cellulose 5-10 parts, trimerization Cyanamide 0.5-1 parts, sepiolite cashmere 1-1.5 parts sequentially add blender, add water mixing and stirring by material-water ratio 0.5-0.6；

（2）, again hollow glass micropearl 3-6 parts and monoalkoxy type titanate esters 3-5 part are added into rotary drum furnace, roll at 50-55 DEG C Mixing 0.5-1h dischargings being thrown, double screw extruder being sent into polytetrafluoroethylparticle particle 3-5 parts, blending extrusion enters step 1 blender Stir to obtain the first slip, and before blender sends the first slip, 2-3min adds aerating aluminium powder 1-2 parts；

（3）, cement 112-150 parts, flyash 5-8 parts, slate flour 0.8-1 parts is crushed to after 220-250 mesh by ratio of water to material 1.5-1.8 adds water mixing and stirring；

（4）, to step（3）Add natural sand stone 75-88 part, aluminum sulfate 2-2.5 parts, brucite fiber 2-3 in compound successively Part, triethanolamine 1-1.4 parts, antimony oxide 1-1.5 parts, halogenated flame retardant 0.8-1.2 parts, titanium dioxide 0.5-1 parts, oxidation Zinc 0.5-1 parts, modified alta-mud 1-2 parts, dodecylbenzene sodium sulfonate 1-1.5 parts, isooctyltriethoxysilane 1-1.2 parts are stirred Mix uniform into the second slip；

（5）, first and second slip mix.

Above-mentioned technical proposal is adopted, the invention has the beneficial effects as follows：It is using the compound of fluff structure, hollow glass is micro- Pearl Jing at monoalkoxy type titanate esters are 50-55 DEG C in rotary drum furnace after roll cast mixing 0.5-1h surface modification treatment, then by with Polytetrafluoroethylparticle particle sends into double screw extruder, and to improve hollow glass micropearl Surface Physical Chemistry performance, hollow glass is micro- Pearl filled polytetrafluoroethylene further improves its comprcssive strength, thermal conductivity coefficient, high temperature resistant, electric insulation and reduces Thermal Contraction Coefficient, Take into account intensity and slight requirement；Using the light material such as kieselguhr, triethylene tetramine modified durian shell, chestnut shell cellulose, have Effect Adsorption of Heavy Metals, prevents heavy metal from diffusing to infringement human body in house, and can guarantee that light structures effective support, with reference to trimerization Cyanamide and sepiolite cashmere prevent the contraction distortion of life-time service, it is ensured that the holding of intensity and planform；Using aluminum sulfate, water magnesium Mineral wool and triethanolamine collective effect, are fixed after aluminum sulfate adds water and becomes micellar conformation rapidly, are precipitant or plastotype agent, Make the pore concave-convex effect of concrete substantially, coordinate brucite fiber to play protecting colloid, combination modified alta-mud using with compared with Good anti-spalling energy, in combination with iron and steel or electric wire, cable corrosion that triethanolamine effectively can reduce using building, improves Safe application performance；And direct sunlight ultraviolet reflection is gone out using titanium dioxide and Zinc Oxide, reduce sunny slope direct projection Aging probability and delay Exposure to Sunlight aging, be equipped with the fire-retardant synergism of antimony oxide and halogenated flame retardant, fire retardant use While amount is reduced, also more traditional single antimony oxide or other single fire retardant effects are significantly improved, it is ensured that concrete Low metal environmental protection use is taken into account with other physical and chemical performances.Using more lightweight structural material, it is ensured that the work of each additive With abundant, yield and quality are improved, reduce production cost.

Specific embodiment

The invention will be further described with reference to embodiments.

Embodiment one：

A kind of anti-peeling body of wall concrete, it is characterised in that：Include by mass fraction：10 parts of kieselguhr, triethylene tetramine change 5 parts of durian shell of property, 5 parts of chestnut shell cellulose, 1 part of aerating aluminium powder, 3 parts of hollow glass micropearl, 3 parts of monoalkoxy type titanate esters, 3 parts of polytetrafluoroethylparticle particle, 0.5 part of tripolycyanamide, 1 part of sepiolite cashmere, 112 parts of cement, 5 parts of flyash, 75 parts of natural sand stone, 2 parts of aluminum sulfate, 2 parts of brucite fiber, 1 part of triethanolamine, 0.8 part of slate flour, 1 part of antimony oxide, halogenated flame retardant 0.8 Part, 0.5 part of titanium dioxide, 0.5 part of Zinc Oxide, 1 part of modified alta-mud, 1 part of dodecylbenzene sodium sulfonate, iso-octyl triethoxy 1 part of silane.

A kind of anti-processing method for peeling off body of wall concrete, is characterized in that：

（1）, first by kieselguhr, triethylene tetramine modified durian shell, chestnut shell cellulose, tripolycyanamide, sepiolite cashmere successively Blender is added, is added water mixing and stirring by material-water ratio 0.5；

（2）, again hollow glass micropearl and monoalkoxy type titanate esters are added into rotary drum furnace, at 50 DEG C, roll cast mixing 0.5h goes out Material, sends into double screw extruder with polytetrafluoroethylparticle particle, and blending extrusion enters step 1 blender and stirs to obtain the first slip, Before blender sends the first slip, 2min adds aerating aluminium powder；

（3）, cement, flyash, slate flour be crushed to after 220 mesh add water mixing and stirring by ratio of water to material 1.5；

（4）, to step（3）Add natural sand stone, aluminum sulfate, brucite fiber, triethanolamine, three oxidations two in compound successively Antimony, halogenated flame retardant, titanium dioxide, Zinc Oxide, modified alta-mud, dodecylbenzene sodium sulfonate, isooctyltriethoxysilane It is stirred into the second slip；

（5）, first and second slip mix.

Embodiment two：

A kind of anti-peeling body of wall concrete, it is characterised in that：Include by mass fraction：20 parts of kieselguhr, triethylene tetramine change 8 parts of durian shell of property, 10 parts of chestnut shell cellulose, 2 parts of aerating aluminium powder, 6 parts of hollow glass micropearl, 5 parts of monoalkoxy type titanate esters, 5 parts of polytetrafluoroethylparticle particle, 1 part of tripolycyanamide, 1.5 parts of sepiolite cashmere, 150 parts of cement, 8 parts of flyash, 88 parts of natural sand stone, 2.5 parts of aluminum sulfate, 3 parts of brucite fiber, 1.4 parts of triethanolamine, 1 part of slate flour, 1.5 parts of antimony oxide, halogen system are fire-retardant 1.2 parts of agent, 1 part of titanium dioxide, 1 part of Zinc Oxide, 2 parts of modified alta-mud, 1.5 parts of dodecylbenzene sodium sulfonate, three second of iso-octyl 1.2 parts of TMOS.

A kind of anti-processing method for peeling off body of wall concrete, is characterized in that：

（1）, first by kieselguhr, triethylene tetramine modified durian shell, chestnut shell cellulose, tripolycyanamide, sepiolite cashmere successively Blender is added, is added water mixing and stirring by ratio of water to material 0.6；

（2）, again hollow glass micropearl and monoalkoxy type titanate esters are added into rotary drum furnace, at 55 DEG C, roll cast mixing 1h discharges, Double screw extruder is sent into polytetrafluoroethylparticle particle, blending extrusion enters step 1 blender and stirs to obtain the first slip, stirring Before machine sends the first slip, 3min adds aerating aluminium powder；

（3）, cement, flyash, slate flour be crushed to after 250 mesh add water mixing and stirring by ratio of water to material 1.8；

（4）, to step（3）Add natural sand stone, aluminum sulfate, brucite fiber, triethanolamine, three oxidations two in compound successively Antimony, halogenated flame retardant, titanium dioxide, Zinc Oxide, modified alta-mud, dodecylbenzene sodium sulfonate, isooctyltriethoxysilane It is stirred into the second slip；

（5）, first and second slip mix.

Embodiment three：

A kind of anti-peeling body of wall concrete, it is characterised in that：Include by mass fraction：15 parts of kieselguhr, triethylene tetramine change 6 parts of durian shell of property, 8 parts of chestnut shell cellulose, 1.5 parts of aerating aluminium powder, 4 parts of hollow glass micropearl, monoalkoxy type titanate esters 4 Part, 4 parts of polytetrafluoroethylparticle particle, 0.8 part of tripolycyanamide, 1.15 parts of sepiolite cashmere, 130 parts of cement, 6 parts of flyash, natural sand 85 parts of stone, 2.3 parts of aluminum sulfate, 2.2 parts of brucite fiber, 1.3 parts of triethanolamine, 0.9 part of slate flour, antimony oxide 1.2 Part, 1 part of halogenated flame retardant, 0.75 part of titanium dioxide, 0.8 part of Zinc Oxide, 1.5 parts of modified alta-mud, dodecylbenzene sodium sulfonate 1.35 parts, 1.15 parts of isooctyltriethoxysilane.

A kind of anti-processing method for peeling off body of wall concrete, is characterized in that：

（1）, first by kieselguhr, triethylene tetramine modified durian shell, chestnut shell cellulose, tripolycyanamide, sepiolite cashmere successively Blender is added, is added water mixing and stirring by material-water ratio 0.55；

（2）, again hollow glass micropearl and monoalkoxy type titanate esters are added into rotary drum furnace, at 52 DEG C, roll cast mixing 0.6h goes out Material, sends into double screw extruder with polytetrafluoroethylparticle particle, and blending extrusion enters step 1 blender and stirs to obtain the first slip, Before blender sends the first slip, 2.5min adds aerating aluminium powder；

（3）, cement, flyash, slate flour be crushed to after 225 mesh add water mixing and stirring by ratio of water to material 1.65；

（4）, to step（3）Add natural sand stone, aluminum sulfate, brucite fiber, triethanolamine, three oxidations two in compound successively Antimony, halogenated flame retardant, titanium dioxide, Zinc Oxide, modified alta-mud, dodecylbenzene sodium sulfonate, isooctyltriethoxysilane It is stirred into the second slip；

（5）, first and second slip mix.

Claims (1)

1. a kind of anti-processing method for peeling off body of wall concrete, is characterized in that：

（1）, first by kieselguhr 10-20 parts, the modified durian shell 5-8 part of triethylene tetramine, chestnut shell cellulose 5-10 parts, trimerization Cyanamide 0.5-1 parts, sepiolite cashmere 1-1.5 parts sequentially add blender, add water mixing and stirring by material-water ratio 0.5-0.6；

（2）, again hollow glass micropearl 3-6 parts and monoalkoxy type titanate esters 3-5 part are added into rotary drum furnace, roll at 50-55 DEG C Mixing 0.5-1h dischargings being thrown, double screw extruder being sent into polytetrafluoroethylparticle particle 3-5 parts, blending extrusion enters step 1 blender Stir to obtain the first slip, and before blender sends the first slip, 2-3min adds aerating aluminium powder 1-2 parts；

（3）, cement 112-150 parts, flyash 5-8 parts, slate flour 0.8-1 parts is crushed to after 220-250 mesh by ratio of water to material 1.5-1.8 adds water mixing and stirring；

（4）, to step（3）Add natural sand stone 75-88 part, aluminum sulfate 2-2.5 parts, brucite fiber 2-3 in compound successively Part, triethanolamine 1-1.4 parts, antimony oxide 1-1.5 parts, halogenated flame retardant 0.8-1.2 parts, titanium dioxide 0.5-1 parts, oxidation Zinc 0.5-1 parts, modified alta-mud 1-2 parts, dodecylbenzene sodium sulfonate 1-1.5 parts, isooctyltriethoxysilane 1-1.2 parts are stirred Mix uniform into the second slip；

（5）, first and second slip mix.