A kind of building intelligence installing engineering lining
Technical field
The invention belongs to building intelligent installing engineering technical field, and in particular in a kind of building intelligence installing engineering
Wallboard.
Technical background
Building intelligent is exactly based on building, using the mode of the system integration by modern communications technology, computer skill
Art and control technology are organically combined, then are reached by the automatic monitoring to equipment information resources and information technology are carried out
The purpose of management, with safety, it is comfortable the features such as.At present building intellectuality be progressively widely used, development situation and
Speed is all very swift and violent.
Some buildings humidity indoor to its has strict requirements, such as museum and the Art Museum, to realize stabilization
Humid control, generally requires wiring of many humidity sensors, control system and complexity etc., the expense that its cost and use are maintained
It is all higher.Using the interior wall material for automatically adjusting ambient humidity, can be very good to automatically adjust ambient humidity, humidity can be saved
The buying of sensor, control system etc., install and maintenance cost.
The content of the invention
The present invention provides a kind of building intelligence installing engineering lining with humidity conditioning function, by following weight fraction
Raw material is constituted:
Cement 40%-50%
Nemalite 1%-3%
Lithium slag 2%-5%
Diatomite 3%-6%
Coagulant 1%-2%
Air entraining agent 0.01%-0.08%
Sterilization antiseptic 0.5%-2%
Water-absorption fiber 0.2%-0.5%
Reinforcing agent 0.2%-1%
Balance of water.
The cement is Portland cement or early-strength portland cement.
The lithium slag is the waste residue that Production By Sulfuric Acid Process lithium carbonate is formed.
The coagulant is organic-inorganic composite coagulant.
Inorganic matter in the coagulant is made up of one or more in lithium salts, fluoride.
Preferably, the lithium salts is the one kind in lithium chloride, lithium carbonate.
Preferably, the fluoride is the one kind in calcirm-fluoride, sodium fluoride, potassium fluoride.
It is furthermore preferred that the fluoride is potassium fluoride, for lining in, in addition to solidifying function is promoted, also removed with certain
Bacterium acts on.
Organic matter in the coagulant is the one kind in formamide, dimethylformamide.
The air entraining agent is combined by lauryl sodium sulfate, lauryl glucosyl, polylol glucoside.
Preferably, the polylol glucoside is the one kind in glycol polyglucoside or propane diols glucoside.
The sterilization antiseptic be zinc oxide, cuprous sulfate, organo-tin compound in one or more.
Preferably, the organo-tin compound refers to dibutyl tin.
The water-absorption fiber is in nylon fiber, polypropylene nitrile superabsorbent fiber, polyacrylic superabsorbent fiber
One or more.
The reinforcing agent is the one kind in sodium chloride or NTA.
Preferably, the reinforcing agent is NTA.
A kind of preparation method of building intelligence installing engineering lining, comprises the following steps:
Various materials are weighed by above-mentioned raw materials proportioning, water-absorption fiber is fully first invaded into bubble in water, added except air entraining agent
Outer other materials, are stirring evenly and then adding into air entraining agent and are stirred for 2min-3min, enter mould, the demoulding after 1d, then natural curing 3d was both
Obtain the lining.
Lithium slag has larger inner ratio surface area, can help adsorption moisture, and the opposing party contains substantial amounts of activity in lithium slag
Al2O3, CaO and part residual lithium salts, can accelerate the aquation of cement, promote cement to condense rapidly after expanding, being formed has one
Determine the skeleton of intensity;Nemalite has obvious layer structure, to moisture by inhaling the effect of putting, moreover it is possible to increase the anti-of lining
Tensile strength;Diatomite has good humidity absorption and release, moreover it is possible to adsorb the harmful substance in air, purify air;Water-absorption fiber
Inside there is substantial amounts of hydrophilic radical, so as to produce powerful affinity to hydrone, with humidity absorption and release, humidity in atmosphere
When larger, the moisture in air is can absorb, conversely, when air humidity is relatively low, can be to environment moisture releasing, in lining preparation process
In, water-absorption fiber is first dipped to saturation in water, in lining dryness finalization, water-absorption fiber dries out, and volume diminishes,
Each abscess is connected in making lining, with more preferably gas permeability.Zinc oxide and cuprous sulfate do not only have degerming antisepsis, also
There is certain increasing action to the intensity of Behavior of Hardened Cement Paste.
Beneficial effects of the present invention:
Lining of the present invention has a good humidity conditioning function, and intensity is high, good endurance, is particularly well-suited to museum, U.S.
Art shop etc. is used humidity by desired place.
Specific embodiment
Embodiment 1
A kind of building intelligence installing engineering lining, is made up of the raw material of following weight fraction:Cement 40%, fiber water
Magnesite 1%, lithium slag 2%, diatomite 3%, coagulant 1%, air entraining agent 0.01%, sterilization antiseptic 0.5%, water-absorption fiber
0.2%th, reinforcing agent 0.2%, balance of water.
The coagulant presses 9 by lithium carbonate and formamide:1 weight is than composition.
The air entraining agent presses 1 by lauryl sodium sulfate, lauryl glucosyl, glycol polyglucoside:1:1 weight
Amount is than composition.
The sterilization antiseptic presses 5 by zinc oxide and dibutyl tin:1 weight is than composition.
The water-absorption fiber is polyacrylic superabsorbent fiber.
The reinforcing agent is sodium chloride.
A kind of preparation method of building intelligence installing engineering lining, comprises the following steps:
Various materials are weighed by above-mentioned raw materials proportioning, water-absorption fiber is fully first invaded into bubble in water, added except air entraining agent
Outer other materials, are stirring evenly and then adding into air entraining agent and are stirred for 2min, enter mould, the demoulding after 1d, then natural curing 3d both obtains institute
State lining.
Embodiment 2
A kind of building intelligence installing engineering lining, is made up of the raw material of following weight fraction:Cement 50%, fiber water
Magnesite 3%, lithium slag 5%, diatomite 6%, coagulant 2%, air entraining agent 0.08%, sterilization antiseptic 2%, water-absorption fiber 0.5%,
Reinforcing agent 1%, balance of water.
The coagulant presses 5 by potassium fluoride and dimethylformamide:1 weight is than composition.
The air entraining agent presses 3 by lauryl sodium sulfate, lauryl glucosyl, polylol glucoside:2:1 weight
Amount is than composition.
The sterilization antiseptic is by zinc oxide and tributyl tin according to 2:1 weight is than composition.
The water-absorption fiber is by nylon fiber and polypropylene nitrile superabsorbent fiber by weight 2:1 composition.
The reinforcing agent is NTA.
Embodiment 3
A kind of building intelligence installing engineering lining, is made up of the raw material of following weight fraction:Cement 46%, fiber water
Magnesite 1.5%, lithium slag 3%, diatomite 5%, coagulant 1.2%, air entraining agent 0.07%, sterilization antiseptic 1%, water-absorption fiber
0.25%th, reinforcing agent 0.8%, balance of water.
The coagulant is by lithium chloride, potassium fluoride, formamide according to 1:2:1 weight is than composition.
The air entraining agent is by lauryl sodium sulfate, lauryl glucosyl, ethylene glycol alcohol glucoside according to 5:1:2
The sterilization antiseptic is by zinc oxide and cuprous sulfate according to 1:1 weight is than composition.
The water-absorption fiber is polypropylene nitrile superabsorbent fiber.
The reinforcing agent is NTA.
Embodiment 4
A kind of building intelligence installing engineering lining, is made up of the raw material of following weight fraction:Cement 43%, fiber water
Magnesite 2%, lithium slag 3%, diatomite 5%, coagulant 1.6%, air entraining agent 0.07%, sterilization antiseptic 1.5%, water-absorption fiber
0.4%th, reinforcing agent 0.8%, balance of water.
Embodiment 5
A kind of building intelligence installing engineering lining, is made up of the raw material of following weight fraction:Cement 42%, fiber water
Magnesite 1.3%, lithium slag 5%, diatomite 5%, calcirm-fluoride 0.5%, sodium fluoride 0.3%, dimethylformamide 0.3%, dodecane
Base sodium sulphate 0.04%, lauryl glucosyl 0.01%, propane diols glucoside air entraining agent 0.01%, zinc oxide 0.5%,
Dibutyl tin 0.5%, water-absorption fiber 0.4%, polyacrylic superabsorbent fiber 0.4%, sodium chloride 0.5%, balance of water.
A kind of preparation method of building intelligence installing engineering lining, comprises the following steps:
Various materials are weighed by above-mentioned raw materials proportioning, water-absorption fiber is fully first invaded into bubble in water, added except air entraining agent
Outer other materials, are stirring evenly and then adding into air entraining agent and are stirred for 3min, enter mould, the demoulding after 1d, then natural curing 3d both obtains institute
State lining.
Comparative example 1
A kind of building intelligence installing engineering lining, is made up of the raw material of following weight fraction:Cement 46%, fiber water
Magnesite 1.5%, lithium slag 3%, diatomite 5%, coagulant 1.2%, air entraining agent 0.07%, sterilization antiseptic 1%, reinforcing agent
0.8%th, balance of water.
The coagulant is by lithium chloride, potassium fluoride, formamide according to 1:2:1 weight is than composition.
The air entraining agent is by lauryl sodium sulfate, lauryl glucosyl, ethylene glycol alcohol glucoside according to 5:1:2
Weight is than composition.
The sterilization antiseptic is by zinc oxide and cuprous sulfate according to 1:1 weight is than composition.
The reinforcing agent is NTA.
Comparative example 2
A kind of building intelligence installing engineering lining, is made up of the raw material of following weight fraction:Cement 46%, lithium slag
3%th, lithium slag 3%, diatomite 5%, coagulant 1.2%, sterilization antiseptic 1%, water-absorption fiber 0.25%, reinforcing agent 0.8%, remaining
It is water to measure.
The coagulant is by lithium chloride, potassium fluoride, formamide according to 1:2:1 weight is than composition.
The sterilization antiseptic is by zinc oxide and cuprous sulfate according to 1:1 weight is than composition.
The water-absorption fiber is polypropylene nitrile superabsorbent fiber.
The reinforcing agent is NTA.
Performance test
The lining that embodiment 1-5 and comparative example 1-2 are obtained, determines its 24h water absorption rate when ambient humidity is 95%
And ambient humidity when being 20% 24h discharge water rate.Result see the table below 1.
The performance test results of table 1
Numbering |
Water absorption rate/% |
The rate of discharging water/% |
Embodiment 1 |
81 |
62 |
Embodiment 2 |
85 |
70 |
Embodiment 3 |
90 |
72 |
Embodiment 4 |
89 |
68 |
Embodiment 5 |
84 |
65 |
Comparative example 1 |
60 |
44 |
Comparative example 2 |
55 |
38 |