CN104961372A - Setting time-adjustable waterproof foam stabilizer and preparation method thereof - Google Patents

Setting time-adjustable waterproof foam stabilizer and preparation method thereof Download PDF

Info

Publication number
CN104961372A
CN104961372A CN201510316175.8A CN201510316175A CN104961372A CN 104961372 A CN104961372 A CN 104961372A CN 201510316175 A CN201510316175 A CN 201510316175A CN 104961372 A CN104961372 A CN 104961372A
Authority
CN
China
Prior art keywords
parts
water
suds
sodium
waterproof
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.)
Granted
Application number
CN201510316175.8A
Other languages
Chinese (zh)
Other versions
CN104961372B (en
Inventor
黄绍龙
黄修林
金帆
谢学钦
罗峰
卞周宏
罗肖
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.)
First Sincerity Construction Technology Co Ltd
Original Assignee
First Sincerity Construction 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 First Sincerity Construction Technology Co Ltd filed Critical First Sincerity Construction Technology Co Ltd
Priority to CN201510316175.8A priority Critical patent/CN104961372B/en
Publication of CN104961372A publication Critical patent/CN104961372A/en
Application granted granted Critical
Publication of CN104961372B publication Critical patent/CN104961372B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The invention discloses a setting time-adjustable waterproof foam stabilizer and a preparation method thereof. The waterproof foam stabilizer comprises, by weight, 40-60 parts of stearic acid, 8-10 parts of potassium hydroxide, 2-4 parts of soda ash, 25-38 parts of ammonia water, 0.06 parts of sodium fluoride, 6-9 parts of triethanolamine, 10-50 parts of sodium chloride, 5-15 parts of lithium carbonate and 814-904 parts of water. The waterproof foam stabilizer prepared in the invention can be applied in foamed cement in order to effectively control the setting rate of the foamed cement at different production environment temperatures, has a far lower formwork collapsing rate than a same type of common ammonium stearate emulsion stabilizers, can shorten the demolding and cutting time, shortens the construction period, and is suitable for popularization use.

Description

Waterproof suds-stabilizing agent that a kind of time of coagulation is adjustable and preparation method thereof
Technical field
The invention belongs to wall heat insulation material technical field, be specifically related to adjustable waterproof suds-stabilizing agent a kind of time of coagulation and preparation method thereof.
Background technology
China has a large amount of newly constructed house every year, only within 2013, just has 20.1 hundred million square metres of newly constructed houses, and annual newly constructed house area is also in increase.Along with the needs of the construction of national development " resource-conserving, environmentally friendly " society, building energy conservation is subject to increasing attention.Present stage building energy conservation enforcement, mainly reduce the energy loss of refrigeration and heating in house use procedure, this not only relates to the improvement of heating refrigeration equipment, the more important thing is and strengthens house building enclosure energy-efficient treatment, reduces Discussion on architecture thermal convection thus realizes building energy conservation.No matter the energy-efficient treatment to the building enclosure that newly finishes a house, or the reducing energy consumption to old house building enclosure, all need to use a large amount of heat insulating wall materials.Wherein, cement based foamed products, as cement foaming insulation board, aerated blocks etc., has the advantages such as cost is low, performance good, environment friendly and pollution-free, is widely used gradually.
In the production of China's cement insulation board, remain in some technological deficiencies, the sedimentation wherein comparatively seriously occurred in cement foaming insulation board production process, mould situation of collapsing, had a strong impact on the quality of production efficiency and product; The problem that the not enough water-intake rate caused of the compactness of cement foaming insulation board air vent wall is higher in addition, easily causes product heat-insulating property to decline and weather resistance declines.Cause sedimentation, mould phenomenon of collapsing occur reason be: add in the cement slurry good to mixing whipping agent formed porous foaming idiosome after, because suds-stabilizing agent surely steeps limited time, and cement setting formation intensity needs the regular hour, to support its deadweight, the even overall sedimentation of subsiding of local will be there is, collapse mould in the foaming idiosome undercapacity of porous.
In addition, when producing at different ambient temperatures, the surface hardening time of cement foaming insulation board and envrionment temperature are obvious negative correlation, and when winter environment temperature is not less than 5 DEG C, its surface hardening time is not less than 135min; And when summer environment temperature is not less than 25 DEG C, its surface hardening time is not less than 75min.When only using ammonium stearate as suds-stabilizing agent, the foaming idiosome surface hardening time is not better higher than foam stabilizing effect during 60min, and mould rate of collapsing is very low; There is certain sedimentation phenomenon and along with the increase of mould rate of collapsing in foaming idiosome surface hardening time 60 ~ 90min; The foaming idiosome surface hardening time, mould rate of collapsing was higher when more than 120min.
For solving the problem, the steady bubble time of suds-stabilizing agent need be extended and accelerate the rate of setting of cement.Comparatively general way uses the rapid hardening cement Substitute For Partials such as aluminosulfate cement or whole silicate cement at present, thus shorten the time of coagulation of gelling material.But do like this along with series of side effects: 1) rapid hardening cement longterm strength causes product strength to decline lower than ordinary Portland cement; 2) rapid hardening cement aquation condensation post-shrinkage ratio is comparatively large, easily causes the decline of product compactness thus causes ftractureing and the increase of water-intake rate; 3) when using part or all of rapid hardening cement to substitute ordinary Portland cement, the Costco Wholesale of production is added, the complexity of production technique also increased.
Summary of the invention
The object of this invention is to provide adjustable waterproof suds-stabilizing agent a kind of time of coagulation, this waterproof suds-stabilizing agent can promote the condensation of gelling material in foam cement product, reduces sedimentation and mould phenomenon of collapsing, and shortens its production cycle.
For achieving the above object, the technical solution used in the present invention is: the waterproof suds-stabilizing agent that a kind of time of coagulation is adjustable, shared by each component, weight proportion is: stearic acid 40 ~ 60 parts, 8 ~ 10 parts, potassium hydroxide, soda ash 2 ~ 4 parts, ammoniacal liquor 25 ~ 38 parts, Sodium Fluoride 0.06 part, trolamine 6 ~ 9 parts, 10 ~ 50 parts, sodium-chlor, Quilonum Retard 5 ~ 15 parts, 814 ~ 904 parts, water.
In such scheme, described ammoniacal liquor is industrial ammoniacal liquor, and described ammoniacal liquor is industrial ammoniacal liquor, and mass concentration is 19 ~ 21%.
Preferably, when construction environment temperature is higher than 25 DEG C, in described waterproof suds-stabilizing agent, shared by each component, weight proportion is: stearic acid 40 ~ 50 parts, 8 ~ 10 parts, potassium hydroxide, soda ash 2 ~ 4 parts, ammoniacal liquor 25 ~ 32 parts, Sodium Fluoride 0.06 part, trolamine 6 ~ 7 parts, 10 ~ 20 parts, sodium-chlor, Quilonum Retard 5 ~ 10 parts, 867 ~ 904 parts, water.
Preferably, when construction environment temperature is at 15 ~ 25 DEG C, in described waterproof suds-stabilizing agent, shared by each component, weight proportion is: stearic acid 50 ~ 60 parts, 8 ~ 10 parts, potassium hydroxide, soda ash 2 ~ 4 parts, ammoniacal liquor 32 ~ 38 parts, Sodium Fluoride 0.06 part, trolamine 6 ~ 7 parts, 15 ~ 35 parts, sodium-chlor, Quilonum Retard 5 ~ 15 parts, 831 ~ 882 parts, water.
Preferably, when construction environment temperature is at 5 ~ 15 DEG C, in described waterproof suds-stabilizing agent, shared by each component, weight proportion is: stearic acid 50 ~ 60 parts, 8 ~ 10 parts, potassium hydroxide, soda ash 2 ~ 4 parts, ammoniacal liquor 32 ~ 38 parts, Sodium Fluoride 0.06 part, trolamine 7 ~ 9 parts, 25 ~ 50 parts, sodium-chlor, Quilonum Retard 10 ~ 15 parts, 814 ~ 866 parts, water.
The preparation method of the waterproof suds-stabilizing agent that above-mentioned a kind of time of coagulation is adjustable, comprises the following steps:
1) each raw material is taken by following weight proportion: stearic acid 40 ~ 60 parts, 8 ~ 10 parts, potassium hydroxide, soda ash 2 ~ 4 parts, ammoniacal liquor 25 ~ 38 parts, Sodium Fluoride 0.06 part, trolamine 6 ~ 9 parts, 10 ~ 50 parts, sodium-chlor, Quilonum Retard 5 ~ 15 parts, 814 ~ 904 parts, water;
2) water accounting for water total mass 1/3 ~ 2/5 is placed in stirred vessel, be heated to 60 ~ 65 DEG C, then potassium hydroxide, soda ash, Sodium Fluoride, sodium-chlor and Quilonum Retard is added, be stirred to after dissolving completely, add stearic acid rapidly, be stirred to stearic acid to dissolve completely, obtain ammonium stearate emulsion (surely steeping component); Then add the water of residuals weight, add trolamine when temperature is down to 20 ~ 25 DEG C, after stirring, add ammoniacal liquor, continue to be stirred to forming homogeneous emulsion, obtain adjustable waterproof suds-stabilizing agent described time of coagulation.
For achieving the above object, principle of design of the present invention is: only using the ammonium stearate with good foam stabilizing effect as surely steeping component, making full use of its water-proof function, and optimizing the production technique of ammonium stearate emulsion; But when adopting separately ammonium stearate as steady bubble component, usually need to add other suds-stabilizing agents such as rosin based suds-stabilizing agent, protein-based suds-stabilizing agent, the stability of guarantee foaming idiosome, avoid mould phenomenon of collapsing, the present invention uses the steady foam system adapted with cement foamed product further, balance hydrated cementitious time and suds-stabilizing agent surely steep the time, reduce the generation of collapse mould and sedimentation, and shorten the production cycle.
Stearic acid is dissolved in the alkaline solution of heat by the present invention, alkaline solution comprises potassium hydroxide and soda ash, and regulate alkali and stearic stoichiometric ratio by Reasonable Regulation And Control proportioning, make stearic acid and alkali that sufficient chemical reaction can occur, and avoid base excess to waste, obtained ammonium stearate emulsion is as surely steeping component; Prepare in the process of ammonium stearate emulsion and only need once to heat, make full use of hydration heat when alkali and water react, technique is simple, save energy.
The present invention adopts trolamine, sodium-chlor, Quilonum Retard to form ternary early strong system.When trolamine is more than 20 DEG C, early strong Be very effective, and when temperature 5 DEG C its early potent fruit can not play very well, simultaneously because trolamine volume is lower, the extremely bad control of its volume, too highly can affect later strength, too lowly can not play its early strength function again, trolamine and sodium-chlor are mixed again, its low-temperature high-early strength effect can not only be recovered, and trolamine can be made when concentration is lower well to play its early potent fruit.When sodium-chlor is separately as hardening accelerator, needs larger volume could obtain early potent fruit, itself and Quilonum Retard are mixed again, can significantly reduce its consumption.Quilonum Retard morning extensive chemical mechanism from trolamine and sodium-chlor all different, the synergistic effect of early potent fruit can be produced when mixing further, and contribute to the longterm strength improving cement products.Therefore, use trolamine, sodium-chlor, Quilonum Retard composition ternary early strong system, overcome the shortcoming that when single hardening accelerator uses, low, the required volume of low-temperature high-early strength usefulness is large, longterm strength is not enough, and play the synergy between different hardening accelerator.By regulating the time of coagulation of the adjustable cement cementitious material of consumption of accelerating component.And strong system can be good at being adapted to the alkaline environment in cement foaming insulation board foaming process this morning.
When trolamine, sodium-chlor, Quilonum Retard ternary strong system morning and ammonium stearate steady foam system compound use, because ammonium stearate has very strong surfactivity, gelling material particles can be made better to be scattered in water, trolamine better can be attached to cement particle surface, it is made to strengthen the effect that hydrated cementitious promotes, trolamine and ammonium stearate, sodium-chlor, Quilonum Retard and the steady metallic cation steeping potassium and sodium etc. in emulsion form complex compound simultaneously, better can destroy cement particle surface hydrated product wall, increase hydrated cementitious speed.Through rational volume proportioning test, by the adjustment to steady bubble component and ternary accelerating component volume, can ensure that the time of coagulation of cement foamed idiosome is lower than 60min, effectively reduce the generation of collapse mould and sedimentation, ensured quality product; And greatly shorten the demoulding and curing time, thus shorten the production cycle, increase production efficiency; Meanwhile, waterproof suds-stabilizing agent of the present invention can be used as admixture unique in cement foamed goods and uses, and simplifies production process.
Beneficial effect of the present invention is:
1) waterproof suds-stabilizing agent of the present invention effectively can regulate the time of coagulation of gelling material in the cement foamed article manufacturing process such as foaming insulation board, and reduces it and occur sedimentation and the phenomenons such as mould of collapsing, and is applicable to promoting the use of.
2) waterproof suds-stabilizing agent of the present invention can be used as the production of unique admixture for cement foamed goods, can effectively enhance productivity, and reduces production cost, simplifies production process.
Embodiment
For a better understanding of the present invention, illustrate content of the present invention further below in conjunction with specific embodiment, but content of the present invention is not only confined to the following examples.
In following examples, as no specific instructions, the reagent of employing is commercially available chemical reagent.
In following examples, thermal conductivity is tested according to GB/T 10295-2008 " the mensuration heat flowmeter method of Technology of Steady State Thermal Resistance of Thermal Insulating Material and related characteristics "; Apparent density is tested according to GB/T 5486-2008 " inorganic hard insulating product test method ", and baking oven for heating temperature is 65 ± 2 DEG C; Ultimate compression strength is tested according to after GB/T 5486-2008 " inorganic hard insulating product test method " in laboratory conditions maintenance 3d; Water-intake rate measures according to GB/T 5486 " inorganic hard insulating product test method "; Mould rate of collapsing and surface hardening time are obtained by observation.
Embodiment 1
When the production environment temperature of cement foaming insulation board is 30 DEG C:
The waterproof suds-stabilizing agent that a kind of time of coagulation is adjustable, the addition of each raw material is: stearic acid 45kg, potassium hydroxide 8kg part, soda ash 3kg, ammoniacal liquor 28kg (mass concentration is 20%), Sodium Fluoride 60g, trolamine 7kg, sodium-chlor 15kg, Quilonum Retard 8kg, water 886kg, its preparation method comprises the following steps:
300kg water is placed in stirred vessel, is heated to 60 DEG C, add potassium hydroxide, soda ash, Sodium Fluoride, sodium-chlor and Quilonum Retard, stir 1min to dissolving completely, add stearic acid rapidly, continue to stir 10min and dissolve completely to stearic acid, obtain ammonium stearate emulsion (surely steeping component); Then add 586kg water, when solution is cooled to 20 DEG C, add trolamine, stir 5min, then add ammoniacal liquor, continue to stir 15min and form homogeneous latex emulsion, obtain adjustable waterproof suds-stabilizing agent described time of coagulation.
The waterproof suds-stabilizing agent that the time of coagulation obtained by the present embodiment is adjustable is applied to prepares cement foaming insulation board, and the addition of each component is: normal silicate 42.5 cement 55kg, flyash 35kg, polypropylene fibre 0.3kg, water 38kg, waterproof suds-stabilizing agent 5kg, hydrogen peroxide (mass concentration 27.5%) 5.4kg that time of coagulation is adjustable; Its preparation method comprises the following steps: first water, waterproof suds-stabilizing agent that time of coagulation is adjustable and polypropylene fibre are placed in whipping device and stir 10s; Then add ordinary Portland cement and stir 3min, obtain homogeneous slurry; Then add hydrogen peroxide, after stirring 10s rapidly, pour slurry into mould foaming immediately, under natural condition, form removal after maintenance 12h, cuts after 1d, obtains described cement foaming insulation board.
The cement foaming insulation board that the present embodiment is obtained carries out performance test, the results are shown in Table 1.
The performance test results of the cement foaming insulation board that table 1 embodiment 1 is obtained
Embodiment 2
When the production environment temperature of cement foaming insulation board is 20 DEG C:
The foam cement waterproof suds-stabilizing agent that a kind of time of coagulation is adjustable, the addition of each raw material is: stearic acid 50kg, potassium hydroxide 9kg, soda ash 3kg, ammoniacal liquor 32kg (mass concentration is 20%), Sodium Fluoride 60g, trolamine 7kg, sodium-chlor 20kg, Quilonum Retard 10kg, water 869kg, its preparation method comprises the following steps:
300kg water is placed in stirred vessel, is heated to 60 DEG C, add potassium hydroxide, soda ash, Sodium Fluoride, sodium-chlor and Quilonum Retard, stir 1min to dissolving completely, add stearic acid rapidly, continue to stir 10min and dissolve completely to stearic acid, obtain ammonium stearate emulsion (surely steeping component); Then add 569kg water, when solution is cooled to 20 DEG C, add trolamine, stir 5min, then add ammoniacal liquor, continue to stir 15min and form homogeneous latex emulsion, obtain adjustable waterproof suds-stabilizing agent described time of coagulation.
Be applied to by foam cement waterproof suds-stabilizing agent obtained for the present embodiment and prepare cement foaming insulation board, the addition of each component is: normal silicate 42.5 cement 55kg, flyash 35kg, polypropylene fibre 0.3kg, water 38kg, waterproof suds-stabilizing agent 5kg, hydrogen peroxide (mass concentration 27.5%) 5.8kg that time of coagulation is adjustable; Its preparation method comprises the following steps: first water, waterproof suds-stabilizing agent that time of coagulation is adjustable and polypropylene fibre are placed in whipping device and stir 10s; Then add ordinary Portland cement and stir 3min, obtain homogeneous slurry; Then add hydrogen peroxide, after stirring 10s rapidly, pour slurry into mould foaming immediately, under natural condition, form removal after maintenance 12h, cuts after 1d, obtains described cement foaming insulation board.
The cement foaming insulation board that the present embodiment is obtained carries out performance test, the results are shown in Table 2.
The performance test results of the cement foaming insulation board that table 2 embodiment 2 is obtained
Embodiment 3
When the production environment temperature of cement foaming insulation board is 10 DEG C:
The waterproof suds-stabilizing agent that a kind of time of coagulation is adjustable, the addition of each raw material is: stearic acid 55kg, potassium hydroxide 10kg, soda ash 3.5kg, ammoniacal liquor 38kg (mass concentration is 20%), Sodium Fluoride 60g, trolamine 9kg, sodium-chlor 40kg, Quilonum Retard 15kg, water 830kg, its preparation method comprises the following steps:
300kg water is placed in stirred vessel, is heated to 60 DEG C, add potassium hydroxide, soda ash, Sodium Fluoride, sodium-chlor and Quilonum Retard, stir 1min to dissolving completely, add stearic acid rapidly, continue to stir 10min and dissolve completely to stearic acid, obtain ammonium stearate emulsion (surely steeping component); Then add 530kg water, when solution is cooled to 20 DEG C, add trolamine, stir 5min, then add ammoniacal liquor, continue to stir 15min and form homogeneous latex emulsion, obtain adjustable waterproof suds-stabilizing agent described time of coagulation.
The waterproof suds-stabilizing agent that the time of coagulation obtained by the present embodiment is adjustable is applied to prepares cement foaming insulation board, and the addition of each component is: normal silicate 42.5 cement 55kg, flyash 35kg, polypropylene fibre 0.3kg, water 38kg, waterproof suds-stabilizing agent 5kg, hydrogen peroxide (mass concentration 27.5%) 6.5kg that time of coagulation is adjustable; Its preparation method comprises the following steps: first water, waterproof suds-stabilizing agent that time of coagulation is adjustable and polypropylene fibre are placed in whipping device and stir 10s; Then add ordinary Portland cement and stir 3min, obtain homogeneous slurry; Then add hydrogen peroxide, after stirring 10s rapidly, pour slurry into mould foaming immediately, under natural condition, form removal after maintenance 1d, cuts after 2d, obtains described cement foaming insulation board.
The cement foaming insulation board that the present embodiment is obtained carries out performance test, the results are shown in Table 3.
The performance test results of the cement foaming insulation board that table 3 embodiment 3 is obtained
Comparative example 1
When the production environment temperature of cement foaming insulation board is 10 DEG C:
A kind of cement foaming insulation board, the addition of each raw material is: normal silicate 42.5 cement 55kg, flyash 35kg, polypropylene fibre 0.3kg, water 38kg, ammonium stearate emulsion (mass concentration is 5.8%) 6.5kg, hydrogen peroxide (mass concentration is 27.5%) 5.8kg, and its preparation method comprises the following steps:
First water, ammonium stearate emulsion and polypropylene fibre are placed in whipping device and stir 10s, then add ordinary Portland cement and stir 3min, obtain homogeneous slurry; Then add hydrogen peroxide, after stirring 10s rapidly, pour slurry into mould foaming immediately, under natural condition, form removal after maintenance 1d, cuts after 3d, obtains cement foaming insulation board.
Obtained cement foaming insulation board is carried out performance test, the results are shown in Table 4.
The performance test results (construction temperature is 10 DEG C) of the cement foaming insulation board that table 4 comparative example 1 is obtained
Comparative example 2
When the production environment temperature of cement foaming insulation board is 10 DEG C:
A kind of cement foaming insulation board, the addition of each raw material is: normal silicate 42.5 cement 55kg, flyash 35kg, polypropylene fibre 0.3kg, water 38kg, ammonium stearate emulsion (mass concentration is 5.8%) 6.5kg, trolamine 9kg, hydrogen peroxide (mass concentration is 27.5%) 5.8kg, and its preparation method comprises the following steps:
First water, ammonium stearate emulsion, trolamine and polypropylene fibre are placed in whipping device and stir 10s, then add ordinary Portland cement and stir 3min, obtain homogeneous slurry; Then add hydrogen peroxide, after stirring 10s rapidly, pour slurry into mould foaming immediately, under natural condition, form removal after maintenance 1d, cuts after 3d, obtains cement foaming insulation board.
Obtained cement foaming insulation board is carried out performance test, the results are shown in Table 5.
The performance test results (construction temperature is 10 DEG C) of the cement foaming insulation board that table 5 comparative example 2 is obtained
Comparative example 3
When the production environment temperature of cement foaming insulation board is 10 DEG C:
A kind of cement foaming insulation board, the addition of each raw material is: normal silicate 42.5 cement 55kg, flyash 35kg, polypropylene fibre 0.3kg, water 38kg, ammonium stearate emulsion (mass concentration is 5.8%) 6.5kg, sodium-chlor 40kg, hydrogen peroxide (mass concentration is 27.5%) 5.8kg, and its preparation method comprises the following steps:
First water, ammonium stearate emulsion and polypropylene fibre are placed in whipping device and stir 10s, then add ordinary Portland cement and sodium-chlor stirring 3min, obtain homogeneous slurry; Then add hydrogen peroxide, after stirring 10s rapidly, pour slurry into mould foaming immediately, under natural condition, form removal after maintenance 1d, cuts after 3d, obtains cement foaming insulation board.
Obtained cement foaming insulation board is carried out performance test, the results are shown in Table 6.
The performance test results (construction temperature is 10 DEG C) of the cement foaming insulation board that table 6 comparative example 3 is obtained
Comparative example 4
When the production environment temperature of cement foaming insulation board is 10 DEG C:
A kind of cement foaming insulation board, the addition of each raw material is: normal silicate 42.5 cement 55kg, flyash 35kg, polypropylene fibre 0.3kg, water 38kg, ammonium stearate emulsion (mass concentration is 5.8%) 6.5kg, Quilonum Retard 15kg, hydrogen peroxide (mass concentration is 27.5%) 5.8kg, and its preparation method comprises the following steps:
First water, ammonium stearate emulsion and polypropylene fibre are placed in whipping device and stir 10s, then add ordinary Portland cement and sodium-chlor stirring 3min, obtain homogeneous slurry; Then add hydrogen peroxide, after stirring 10s rapidly, pour slurry into mould foaming immediately, under natural condition, form removal after maintenance 1d, cuts after 3d, obtains cement foaming insulation board.
Obtained cement foaming insulation board is carried out performance test, the results are shown in Table 7.
The performance test results (construction temperature is 10 DEG C) of the cement foaming insulation board that table 7 comparative example 4 is obtained
In embodiment 1 ~ 3, performance table with test results is bright: at different production environment temperature, by the change to proportioning raw materials of the present invention, can control cement setting speed to control the surface hardening time in cement foaming insulation board production process.
The performance test results in embodiment 3 and comparative example 1 shows: waterproof suds-stabilizing agent the present invention obtained is applied in foam cement, its mould rate of collapsing is well below common ammonium stearate emulsion suds-stabilizing agent of the same type, and decrease the time of the demoulding and cutting, shorten the duration, Be very effective.
The performance test results in embodiment 3 and comparative example 2 ~ 4 shows: ternary accelerating component (trolamine, sodium-chlor, Quilonum Retard) can promote that the time of coagulation of cement foaming insulation board and steady bubble time reach equilibrium relationship, and the accelerating component of single component cannot meet the Production requirement under cement foaming insulation board low temperature environment.
The foregoing is only the preferred embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise of the invention, make some improvement and conversion, these all belong to protection scope of the present invention.

Claims (6)

1. the waterproof suds-stabilizing agent that time of coagulation is adjustable, it is characterized in that, shared by each component, weight proportion is: stearic acid 40 ~ 60 parts, 8 ~ 10 parts, potassium hydroxide, soda ash 2 ~ 4 parts, ammoniacal liquor 25 ~ 38 parts, Sodium Fluoride 0.06 part, trolamine 6 ~ 9 parts, 10 ~ 50 parts, sodium-chlor, Quilonum Retard 5 ~ 15 parts, 814 ~ 904 parts, water.
2. waterproof suds-stabilizing agent according to claim 1, is characterized in that, described ammoniacal liquor is industrial ammoniacal liquor, and mass concentration is 19 ~ 21%.
3. waterproof suds-stabilizing agent according to claim 1, it is characterized in that, shared by each component, weight proportion is: stearic acid 40 ~ 50 parts, 8 ~ 10 parts, potassium hydroxide, soda ash 2 ~ 4 parts, ammoniacal liquor 25 ~ 32 parts, Sodium Fluoride 0.06 part, trolamine 6 ~ 7 parts, 10 ~ 20 parts, sodium-chlor, Quilonum Retard 5 ~ 10 parts, 867 ~ 904 parts, water.
4. waterproof suds-stabilizing agent according to claim 1, it is characterized in that, shared by each component, weight proportion is: stearic acid 50 ~ 60 parts, 8 ~ 10 parts, potassium hydroxide, soda ash 2 ~ 4 parts, ammoniacal liquor 32 ~ 38 parts, Sodium Fluoride 0.06 part, trolamine 6 ~ 7 parts, 15 ~ 35 parts, sodium-chlor, Quilonum Retard 5 ~ 15 parts, 831 ~ 882 parts, water.
5. waterproof suds-stabilizing agent according to claim 1, it is characterized in that, shared by each component, weight proportion is: stearic acid 50 ~ 60 parts, 8 ~ 10 parts, potassium hydroxide, soda ash 2 ~ 4 parts, ammoniacal liquor 32 ~ 38 parts, Sodium Fluoride 0.06 part, trolamine 7 ~ 9 parts, 25 ~ 50 parts, sodium-chlor, Quilonum Retard 10 ~ 15 parts, 814 ~ 866 parts, water.
6. the preparation method of the waterproof suds-stabilizing agent that the time of coagulation described in any one of Claims 1 to 5 is adjustable, is characterized in that, comprise the following steps:
1) each raw material is taken by following weight proportion: stearic acid 40 ~ 60 parts, 8 ~ 10 parts, potassium hydroxide, soda ash 2 ~ 4 parts, ammoniacal liquor 25 ~ 38 parts, Sodium Fluoride 0.06 part, trolamine 6 ~ 9 parts, 10 ~ 50 parts, sodium-chlor, Quilonum Retard 5 ~ 15 parts, 814 ~ 904 parts, water;
2) water accounting for water total mass 1/3 ~ 2/5 is placed in stirred vessel, is heated to 60 ~ 65 DEG C, then add potassium hydroxide, soda ash, Sodium Fluoride, sodium-chlor and Quilonum Retard, be stirred to after dissolving completely, add stearic acid, be stirred to stearic acid and dissolve completely; Then add the water of residuals weight, add trolamine when temperature is down to 20 ~ 25 DEG C, after stirring, add ammoniacal liquor, continue to be stirred to forming homogeneous emulsion, obtain adjustable waterproof suds-stabilizing agent described time of coagulation.
CN201510316175.8A 2015-06-10 2015-06-10 A kind of setting time adjustable waterproof foam stabilizer and preparation method thereof Active CN104961372B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510316175.8A CN104961372B (en) 2015-06-10 2015-06-10 A kind of setting time adjustable waterproof foam stabilizer and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510316175.8A CN104961372B (en) 2015-06-10 2015-06-10 A kind of setting time adjustable waterproof foam stabilizer and preparation method thereof

Publications (2)

Publication Number Publication Date
CN104961372A true CN104961372A (en) 2015-10-07
CN104961372B CN104961372B (en) 2017-08-25

Family

ID=54215502

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510316175.8A Active CN104961372B (en) 2015-06-10 2015-06-10 A kind of setting time adjustable waterproof foam stabilizer and preparation method thereof

Country Status (1)

Country Link
CN (1) CN104961372B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110255962A (en) * 2019-04-30 2019-09-20 武汉理工大学 A kind of hydrophobicity chemical combination hole bolt object lotion and preparation method thereof
CN110357478A (en) * 2019-08-21 2019-10-22 黑龙江恒昌新型建筑材料有限公司 A kind of rigid waterproofing agent and preparation method thereof
CN110950609A (en) * 2019-12-20 2020-04-03 汝州市东江建筑工业科技有限公司 Ultra-light heat-preservation aerated concrete for prefabricated parts and preparation method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6244343B1 (en) * 2000-03-09 2001-06-12 Halliburton Energy Services, Inc. Cementing in deep water offshore wells
CN101519287A (en) * 2009-02-17 2009-09-02 河南省绿韵建材有限公司 Multifunctional waterproof anti-leakage liquid for cement mortar and a preparation method thereof
CN102701780A (en) * 2012-05-18 2012-10-03 江苏沃因思建筑节能科技有限公司 Preparation method of polymer foamed cement heat-insulation board
CN102795800A (en) * 2012-09-06 2012-11-28 吴江市晴亿纺织有限公司 Soluble metallic soap waterproofing agent
CN103183487A (en) * 2013-04-24 2013-07-03 重庆思贝肯节能技术开发有限公司 Preparation method of modified common silicate cement based foam insulating plate and special assistant
CN104628420A (en) * 2015-01-16 2015-05-20 济南大学 Production method of waterproofing agent

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6244343B1 (en) * 2000-03-09 2001-06-12 Halliburton Energy Services, Inc. Cementing in deep water offshore wells
CN101519287A (en) * 2009-02-17 2009-09-02 河南省绿韵建材有限公司 Multifunctional waterproof anti-leakage liquid for cement mortar and a preparation method thereof
CN102701780A (en) * 2012-05-18 2012-10-03 江苏沃因思建筑节能科技有限公司 Preparation method of polymer foamed cement heat-insulation board
CN102795800A (en) * 2012-09-06 2012-11-28 吴江市晴亿纺织有限公司 Soluble metallic soap waterproofing agent
CN103183487A (en) * 2013-04-24 2013-07-03 重庆思贝肯节能技术开发有限公司 Preparation method of modified common silicate cement based foam insulating plate and special assistant
CN104628420A (en) * 2015-01-16 2015-05-20 济南大学 Production method of waterproofing agent

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
刘其城等: "《混凝土外加剂》", 31 January 2009 *
黄玉媛等: "《小化工产品配方》", 30 June 2008 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110255962A (en) * 2019-04-30 2019-09-20 武汉理工大学 A kind of hydrophobicity chemical combination hole bolt object lotion and preparation method thereof
CN110255962B (en) * 2019-04-30 2021-08-10 武汉理工大学 Hydrophobic compound pore plug emulsion and preparation method thereof
CN110357478A (en) * 2019-08-21 2019-10-22 黑龙江恒昌新型建筑材料有限公司 A kind of rigid waterproofing agent and preparation method thereof
CN110950609A (en) * 2019-12-20 2020-04-03 汝州市东江建筑工业科技有限公司 Ultra-light heat-preservation aerated concrete for prefabricated parts and preparation method thereof

Also Published As

Publication number Publication date
CN104961372B (en) 2017-08-25

Similar Documents

Publication Publication Date Title
CN105218146B (en) A kind of low-density foamed concrete of heat preservation and soundproof
CN103524091B (en) The non-evaporating preparation method supporting ultralight foamed concrete of flyash in great mixed amount
CN105541384B (en) A kind of ultralight foam concrete and preparation method thereof
CN105967535B (en) Ground polymers foam concrete, foam concrete sandwich composite thermo-insulating wall board and preparation
CN106518153A (en) Foamed concrete building block mainly prepared from phosphogypsum hydraulic composite binding material and preparation method thereof
CN102515824A (en) Super-light foam cement concrete and preparation method thereof
CN105130327B (en) A kind of modification is got angry additive and its large dosage tailing wet slag lightweight concrete
CN102248578B (en) Manufacturing process of ultra-light foamed cement material
CN107324735A (en) A kind of ultralight foam concrete and preparation method thereof
CN104774031B (en) A2.0 B04 grade autoclaved aerated concrete block prepared from quartz eroded sand and preparation method thereof
CN104961372A (en) Setting time-adjustable waterproof foam stabilizer and preparation method thereof
CN105819888A (en) Hydrogen peroxide foamed phosphogypsum lightweight building block and preparation method thereof
CN106007613A (en) Gypsum-based composite material for self-insulation wall and preparation method of gypsum-based composite material
CN102153363B (en) Ultra-low-density foam concrete and preparation method thereof
CN103011879B (en) Inorganic foaming cement heat insulation board and fabrication method thereof
CN102898104A (en) Composite foaming cement board used for external thermal insulation system of external wall and production method thereof
CN104150839A (en) Preparation method of desulfurized gypsum foaming cement warming plate
CN108147760A (en) A kind of method for producing Ardealite block
CN105645904A (en) Non-autoclaved aerated concrete prepared by utilizing lithium slag and nickel slag and preparation method of non-autoclaved aerated concrete
CN108164211A (en) A kind of production method of foaming building blocks
CN102887720A (en) Method for preparing light thermal insulation wall material comprising straw
CN105622159B (en) A kind of high intensity chemistry foam cement and preparation method thereof
CN102745953B (en) Steam-cured high-performance foam concrete block, production method and application thereof
CN105967623A (en) Gypsum-based foam material with thermal insulation and preparation method thereof
CN103755289B (en) Heat insulating porous lagging material of ultralight cement based and preparation method thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant