CN101423591B - Wall material adhesive and preparation process and application thereof - Google Patents
Wall material adhesive and preparation process and application thereof Download PDFInfo
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- CN101423591B CN101423591B CN2008100723024A CN200810072302A CN101423591B CN 101423591 B CN101423591 B CN 101423591B CN 2008100723024 A CN2008100723024 A CN 2008100723024A CN 200810072302 A CN200810072302 A CN 200810072302A CN 101423591 B CN101423591 B CN 101423591B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
The invention relates to a walling adhesive as well as a method for preparing the same and application thereof. The walling adhesive comprises raw materials in the following weight ratio: toluene isocyanine, poly propylene oxide diol, HNPA and DBTOL are used as catalysts to form salt by adding acetone and TEA, and WPU waterborne polyurethane emulsion is obtained by emulsifying through adding water and mixing. Then the WPU, water, acrylates and organic silane monomers are used as the raw materials to prepare a PUA-modified silicone emulsion by adding APS, OP10, K12, namely the walling adhesive used to prepare multi-functional wall body. The wall body prepared by adopting the walling adhesive as well as cement, sand, polystyrene, expanded perlite, fly ash and so on has multiple functions of fire prevention, sound insulation, water and damp resistance, thermal insulation, seismic resistance and compaction resistance, and all the functions can be up or even exceed the national standard.
Description
Invention field:
The present invention relates to a kind of wall material adhesive and preparation technology thereof.
The background invention:
For a long time, the body of wall function ratio is more single, only as interval action.For some places, require body of wall to have specific functions such as sound insulation, fire prevention, insulation, waterproof, all can only adopt the external placed type function according to existing invention, promptly the mode of handling by physical structure on the basis of existing common body of wall increases the certain material that one deck has above-mentioned functions on metope, thereby has improved the cost cost of body of wall.As, the room increases soundproof effect for avoiding interference, need increase one deck " sound insulation barrier " material on the wall, the body of wall cost is doubled, and, make that the specific function effect of body of wall is undesirable because what adopt is the body of wall of the specific function that forms of physics compound mode.
Summary of the invention:
The objective of the invention is to overcome the existing in prior technology problem, a kind of multi-functional gluing agent that integrates sound insulation, waterproof, protection against the tide, fire prevention, insulation and lightweight, shockproof body of wall that is used to make is provided, increase new function by chemical association, the external placed type function is become built-in function.And then reduce material and construction cost, improve the overall characteristic and the stability of walling greatly.
Technical scheme of the present invention is as follows, it is to be made by the raw material of following weight ratio: with tolylene diisocyanate (TDI) 0.10-0.35 mole, polyoxypropyleneglycol DL-400 (Mn=340) 0.01-0.2 mole, dimethylol propionic acid (DMPA) 0.05-0.35 mole and dibutyl tin laurate 0.01-0.2 mole is catalyzer, add 100-300 gram acetone and 5-33 gram triethylamine salify, mix with 200-600 gram water again and carry out emulsification, obtain aqueous polyurethane emulsion.
With the 10-45% aqueous polyurethane emulsion, 25-70% water, the 5-30% acrylate monomer, 5-30% organosilane monomer is a raw material, add Ammonium Persulfate 98.5 0.5-2% respectively, alkylphenol-polyethenoxy (10) ether (OP10) (mixture of alkylphenol polyoxyethylene-be product sold on the existing market) 1-3%, sodium laurylsulfonate 2-10% adopts the method for seeded emulsion polymerization to prepare organic-silicon-modified PUA latex.Described organic-silicon-modified PUA latex is wall material adhesive of the present invention.
Get organic-silicon-modified PUA latex and cement, sand, polystyrene, pearlstone, flyash, material mixing such as water, directly high-speed stirring is even, pour in the mould of placing two firm mud panels, after 1-5 hour, directly die sinking promptly get have fire prevention, the walling product of multiple functions such as sound insulation, waterproof and dampproof, heat-insulation and heat-preservation, antidetonation resistance to compression.
Wall material adhesive of the present invention can improve the physical behavior of cement, thereby changed the situation of walling function singleness in the market, the body of wall that adopts the preparation of material mixing such as wall material adhesive of the present invention and cement, sand, polystyrene, pearlstone, flyash to have built-in function has multiple functions such as fire prevention, sound insulation, waterproof and dampproof, heat-insulation and heat-preservation, antidetonation resistance to compression.Can both meet or exceed national standard simultaneously aspect sound insulation, waterproof, fire prevention, insulation, antidetonation, the anti-impact force.And the body of wall light weight that makes, have best hanging force, non-degradable, halogenation, do not go mouldy, ant does not sting, worm does not eat into, the advantage of environmental protection, can reduce the cost that increases the body of wall function, is easy to moulding, be convenient to produce in batches.
Embodiment:
Wall material adhesive of the present invention is the raw material that adopts following total amount ratio, makes through following technology:
With tolylene diisocyanate (TDI) 0.10-0.35 mole, polyoxypropyleneglycol DL-400 (Mn=340) 0.01-0.2 mole, dimethylol propionic acid (DMPA) 0.05-0.35 mole and dibutyl tin laurate 0.01-0.2 mole is that catalyzer reacted 2-8 hour down at 70-125 ℃, be cooled to 10-50 ℃ then, add 100-300 gram acetone and 5-33 gram triethylamine salify, mix with 200-600 gram water again and carry out emulsification, steam acetone solvent then, obtain aqueous polyurethane emulsion.
With the aqueous polyurethane emulsion 10-45% (admittedly containing 42) for preparing; water 25-70% joins in the container and mixes; (1000-3000 rev/min) stirred 5-40 minute at a high speed; Dropwise 5-30% acrylate monomer; the organic-silicon-modified monomer of 5-30% is under nitrogen protection; under 20-90 ℃ of temperature, stirred 10-50 minute; add 0.5-2% Ammonium Persulfate 98.5 and sodium lauryl sulphate 2-10%; alkylphenol-polyethenoxy (10) ether (OP10) 1-3%; adopt the method for seeded emulsion polymerization, obtain the organic-silicon-modified PUA emulsion of stable white band blue light at 45-110 ℃ of reaction 1.5-5H.
Wall material adhesive of the present invention with to take polymerization methods different, is material mix proportion and the best polymerization methods of the best with embodiment 1 according to various material monomer proportionings, and every index all surpasses the industry index.
Embodiment 1:
Get 0.25 mole of tolylene diisocyanate, 0.1 mole of polyoxypropyleneglycol DL-400 (Mn=340), 0.15 mole of dimethylol propionic acid and dibutyl tin laurate and be catalyzer for 0.1 mole, reacted 5 hours down at 95 ℃, lower the temperature 30 ℃ then, add 200 gram acetone and 13 gram triethylamine salifies, mix with 410 gram water again and carry out emulsification, demonstrate,prove out acetone solvent then, obtain aqueous polyurethane emulsion.
With the aqueous polyurethane emulsion 25% (admittedly containing 42) for preparing; water 40% joins in 250 the four-hole boiling flask; (1500 rev/mins) stirred 20 minutes at a high speed; drip 12.5% acrylate monomer, 12.5% organic-silicon-modified monomer is under nitrogen protection; stirred 30 minutes in 50 ℃; add 2% Ammonium Persulfate 98.5 and sodium lauryl sulphate 6%, 2%, 70 ℃ of reaction of alkylphenol-polyethenoxy (10) ether (OP10) 3H obtains the organic-silicon-modified emulsion of PUA of stable white band blue light.
Get PUA latex 8% and material mixing such as cement 27%, sand 15%, pearlstone 5%, flyash 13%, polystyrene 10%, water 22%, directly (450 rev/mins) stir at a high speed, pour in the prefabricated grinding tool of getting ready, after 2 hours, directly die sinking promptly gets walling.Test is as table 1 after 7 days
Table 1:
Embodiment 2:
With 0.10 mole of tolylene diisocyanate, 0.2 mole of polyoxypropyleneglycol DL-400 (Mn=340), 0.2 mole of dimethylol propionic acid and dibutyl tin laurate is catalyzer for 0.08 mole, reacted 7 hours down at 70 ℃, be cooled to 40 ℃ then, add 150 gram acetone and 20 gram triethylamine salifies, mix with 500 gram water again and carry out emulsification, steam acetone solvent then, obtain aqueous polyurethane emulsion.
With the aqueous polyurethane emulsion 10% (admittedly containing 42) for preparing; water 48.5% joins in the container; (2000 rev/mins) stirred 10 minutes at a high speed; drip 15% acrylate monomer; 15% organic-silicon-modified monomer is under nitrogen protection; under 40 ℃ of temperature, stirred 40 minutes; add 0.5% Ammonium Persulfate 98.5 and sodium lauryl sulphate 10%; alkylphenol-polyethenoxy (10) ether (OP10) 1%; adopt the method for seeded emulsion polymerization, obtain the organic-silicon-modified PUA emulsion of stable white band blue light at 100 ℃ of reaction 4H.
Get PUA latex 8% and cement 32%, sand 10%, polystyrene 10%, pearlstone 5%, flyash 13%, add material mixing such as water 22%, directly high speed stirs for 550 rev/mins, pours in the mould of placing two firm mud panels, after 1 hour, directly die sinking promptly gets walling.Test is as follows after 7 days:
Embodiment 3:
With 0.35 mole of tolylene diisocyanate, 0.01 mole of polyoxypropyleneglycol DL-400 (Mn=340), 0.05 mole of dimethylol propionic acid and dibutyl tin laurate is catalyzer for 0.2 mole, reacted 2-8 hour down at 125 ℃, be cooled to 50 ℃ then, add 300 gram acetone and 5 gram triethylamine salifies, mix with 200 gram water again and carry out emulsification, steam acetone solvent then, obtain aqueous polyurethane emulsion.
With the aqueous polyurethane emulsion 45% (admittedly containing 42) for preparing; water 38% joins in the container; 1000 rev/mins were stirred 40 minutes down at a high speed; Dropwise 5 % acrylate monomer; 5% organic-silicon-modified monomer is under nitrogen protection; under 20 ℃ of temperature, stirred 20 minutes; add 2% Ammonium Persulfate 98.5 and sodium lauryl sulphate 2%; alkylphenol-polyethenoxy (10) ether (OP10) 3%; adopt the method for seeded emulsion polymerization, obtain the organic-silicon-modified PUA emulsion of stable white band blue light at 45 ℃ of reaction 5H.
Get PUA latex 8% and cement 32%, sand 20%, pearlstone 5%, flyash 13%, material mixing such as water 22%, directly high speed stirs for 350 rev/mins, pours in the prefabricated grinding tool of getting ready, and after 3 hours, directly die sinking promptly gets walling.Test after 7 days as following table 3:
Table 3
Embodiment 4:
Getting 0.35 mole of tolylene diisocyanate, 0.01 mole of polyoxypropyleneglycol DL-400 (Mn=340), 0.35 mole of dimethylol propionic acid and dibutyl tin laurate is that catalyzer reacted 2 hours down at 125 ℃ for 0.2 mole, be cooled to 20 ℃ then, add 100 gram acetone and 33 gram triethylamine salifies, mix with 200 gram water again and carry out emulsification, steam acetone solvent then, obtain aqueous polyurethane emulsion.
With the aqueous polyurethane emulsion 45% (admittedly containing 42) for preparing; water 25% joins in the container; 3000 rev/mins were stirred 5 minutes down at a high speed; Dropwise 5 % acrylate monomer; 20% organic-silicon-modified monomer is under nitrogen protection; under 90 ℃ of temperature, stirred 10 minutes; add 1% Ammonium Persulfate 98.5 and sodium lauryl sulphate 2%; alkylphenol-polyethenoxy (10) ether (OP10) 2%; adopt the method for seeded emulsion polymerization, obtain the organic-silicon-modified PUA emulsion of stable white band blue light at 45 ℃ of reaction 5H.
Get PUA latex 8% and cement 32%, sand 10%, polystyrene 10%, pearlstone 5%, flyash 13%, material mixing such as water 22%, directly (450 rev/mins) stir at a high speed, pour in the mould of placing two firm mud panels, after 2 hours, directly die sinking promptly gets walling.Test after 7 days as following table 4:
Table 4:
Above-mentioned all prescriptions of the present invention all are not limited to above-mentioned four embodiment, can be in above-mentioned formula range value arbitrarily.The sizing agent of the present invention that makes all can be up to state standards.
Using method of the present invention: with sizing agent of the present invention and water according to 1: the mixed 15% of 1-2, make latex, and then with this latex 8% and cement 32%, sand 10%, polystyrene 10%, pearlstone 5%, flyash 13%, material mixing such as water 22%, directly high-speed stirring is even, pour in the mould of placing two firm mud panels, after 2 hours, direct die sinking finished product.Promptly get have the sound insulation of collection, waterproof, protection against the tide, fire prevention, insulation and lightweight, shockproof body of wall.
Wall material adhesive of the present invention has certain water-reduction, makes mortar tensile strength improve 25-40%, and cohesive strength improves 70-80%, and shearing resistance improves tens times, has good impermeability and chloride-penetration resistance ability.Sizing agent of the present invention is owing to be the silicone resin modification, it is low to have second-order transition temperature, and anti-high or low temperature is hydrophobic, the characteristic of goodish room-temperature self crosslinking elastica is so just make sizing agent of the present invention possess sound insulation, raising cohesive strength, Gao Naihou, chemicals-resistant, water-proof effect.The Light trabs that adopts wall material adhesive of the present invention to produce, wallings such as alternative common brick, aerating brick, can be used for different field such as heavy construction, factory building, retail shop, hotel, dwelling house, office, FPE, soundproof work, waterproofing work, heat insulating work, also can be applicable to fire-fighting, sound insulation, waterproof, the contour performance requriements engineering of insulation; It is as shown in the table to adopt the specific performance of the wallboard that wall material adhesive of the present invention produces.
Claims (10)
1. wall material adhesive, it is characterized in that, it is to be made by the raw material of following weight ratio: with tolylene diisocyanate 0.10-0.35 mole, polyoxypropyleneglycol DL-400 Mn=340 0.01-0.2 mole, dimethylol propionic acid 0.05-0.35 mole and dibutyl tin laurate 0.01-0.2 mole is catalyzer, add 100-300 gram acetone and 5-33 gram triethylamine salify, mix with 200-600 gram water again and carry out emulsification, obtain aqueous polyurethane emulsion;
With the 10-45% aqueous polyurethane emulsion, 25-70% water, the 5-30% acrylate monomer, 5-30% organosilane monomer is a raw material, add Ammonium Persulfate 98.5 0.5-2% respectively, alkylphenol-polyethenoxy (10) ether (OP10) 1-3%, sodium lauryl sulphate 2-10%, adopt the method for seeded emulsion polymerization to prepare organic-silicon-modified PUA latex, the PUA latex is a wall material adhesive.
2. wall material adhesive according to claim 1, it is characterized in that: with 0.25 mole of tolylene diisocyanate, 0.1 mole of polyoxypropyleneglycol DL-400 Mn=340,0.15 mole of dimethylol propionic acid and dibutyl tin laurate is catalyzer for 0.1 mole, add 200 gram acetone and 13 gram triethylamine salifies, mix with 410 gram water again and carry out emulsification, obtain aqueous polyurethane emulsion;
The aqueous polyurethane emulsion aqueous polyurethane emulsion 25% for preparing is mixed with water 40%; 1500 rev/mins were stirred 20 minutes at a high speed; drip 12.5% acrylate monomer; 12.5% organic-silicon-modified monomer; under nitrogen protection,, add 2% Ammonium Persulfate 98.5 and sodium lauryl sulphate 6% in 50 ℃ of stirrings 30 minutes; 2%, 70 ℃ of reaction of alkylphenol-polyethenoxy (10) ether (OP10) 3H obtains the organic-silicon-modified emulsion of stable PUA.
3. the preparation technology of wall material adhesive according to claim 1, it is characterized in that: with tolylene diisocyanate (TDI) 0.10-0.35 mole, polyoxypropyleneglycol DL-400 Mn=340 0.01-0.2 mole, dimethylol propionic acid (DMPA) 0.05-0.35 mole and dibutyl tin laurate 0.01-0.2 mole are that catalyzer reacted 2-8 hour down at 70-125 ℃, be cooled to 10-50 ℃ then, add 100-300 gram acetone and 5-33 gram triethylamine salify, mix with 200-600 gram water again and carry out emulsification, steam acetone solvent then, obtain aqueous polyurethane emulsion;
With the aqueous polyurethane emulsion 10-45% for preparing; water 25-70% joins in the container and mixes; high speed 1000-3000 rev/min was stirred 5-40 minute down; Dropwise 5-30% acrylate monomer; the organic-silicon-modified monomer of 5-30% is under nitrogen protection; under 20-90 ℃ of temperature, stirred 10-50 minute; add 0.5-2% Ammonium Persulfate 98.5 and sodium lauryl sulphate 2-10%; alkylphenol-polyethenoxy (10) ether (OP10) 1-3%; adopt the method for seeded emulsion polymerization, obtain stable organic-silicon-modified PUA emulsion at 45-110 ℃ of reaction 1.5-5H.
4. the preparation technology of wall material adhesive according to claim 3, it is characterized in that: with 0.10 mole of tolylene diisocyanate, 0.2 mole of polyoxypropyleneglycol DL-400,0.2 mole of dimethylol propionic acid and dibutyl tin laurate is catalyzer for 0.08 mole, reacted 7 hours down at 70 ℃, be cooled to 40 ℃ then, add 150 gram acetone and 20 gram triethylamine salifies, mix with 500 gram water again and carry out emulsification, steam acetone solvent then, obtain aqueous polyurethane emulsion;
With the aqueous polyurethane emulsion 10% for preparing; water 48.5% joins in the container; 2000 rev/mins were stirred 10 minutes down at a high speed; drip 15% acrylate monomer, 15% organic-silicon-modified monomer stirred 40 minutes under 40 ℃ of temperature under nitrogen protection; add 0.5% Ammonium Persulfate 98.5 and sodium lauryl sulphate 10%; alkylphenol-polyethenoxy (10) ether (OP10) 1%, the method for employing seeded emulsion polymerization obtains stable organic-silicon-modified PUA emulsion at 100 ℃ of reaction 4H.
5. the preparation technology of wall material adhesive according to claim 3, it is characterized in that: with 0.35 mole of tolylene diisocyanate, 0.01 mole of polyoxypropyleneglycol DL-400,0.05 mole of dimethylol propionic acid and dibutyl tin laurate is catalyzer for 0.2 mole, reacted 2-8 hour down at 125 ℃, be cooled to 50 ℃ then, add 300 gram acetone and 5 gram triethylamine salifies, mix with 200 gram water again and carry out emulsification, steam acetone solvent then, obtain aqueous polyurethane emulsion;
With the aqueous polyurethane emulsion 45% for preparing; water 38% joins in the container; 1000 rev/mins were stirred 40 minutes down at a high speed; Dropwise 5 % acrylate monomer, 5% organic-silicon-modified monomer stirred 20 minutes under 20 ℃ of temperature under nitrogen protection; add 2% Ammonium Persulfate 98.5 and sodium lauryl sulphate 2%; alkylphenol-polyethenoxy (10) ether (OP10) 3%, the method for employing seeded emulsion polymerization obtains stable organic-silicon-modified PUA emulsion at 45 ℃ of reaction 5H.
6. the preparation technology of wall material adhesive according to claim 3, it is characterized in that: getting 0.35 mole of tolylene diisocyanate, 0.01 mole of polyoxypropyleneglycol DL-400,0.35 mole of dimethylol propionic acid and dibutyl tin laurate is that catalyzer reacted 2 hours down at 125 ℃ for 0.2 mole, be cooled to 20 ℃ then, add 100 gram acetone and 33 gram triethylamine salifies, mix with 200 gram water again and carry out emulsification, steam acetone solvent then, obtain aqueous polyurethane emulsion;
With the aqueous polyurethane emulsion 45% for preparing; water 25% joins in the container; 3000 rev/mins were stirred 5 minutes down at a high speed; Dropwise 5 % acrylate monomer, 20% organic-silicon-modified monomer stirred 10 minutes under 90 ℃ of temperature under nitrogen protection; add 1% Ammonium Persulfate 98.5 and sodium lauryl sulphate 2%; alkylphenol-polyethenoxy (10) ether (OP10) 2%, the method for employing seeded emulsion polymerization obtains stable organic-silicon-modified PUA emulsion at 45 ℃ of reaction 5H.
7. the application of wall material adhesive according to claim 1 and 2, it is characterized in that: wall material adhesive is got organic-silicon-modified PUA latex and cement, sand, polystyrene, pearlstone, flyash, water mixes, directly high-speed stirring is even, pour in the mould of placing two firm mud panels, after 1-5 hour, directly die sinking promptly gets walling.
8. the application of wall material adhesive according to claim 1 and 2, it is characterized in that: get PUA latex 8% and mix with cement 27%, sand 15%, pearlstone 5%, flyash 13%, polystyrene 10%, water 22%, directly at a high speed stir under 450 rev/mins, pour in the prefabricated grinding tool of getting ready, after 2 hours, directly die sinking promptly gets walling.
9. the application of wall material adhesive according to claim 1 and 2, it is characterized in that: get PUA latex 8% and cement 32%, sand 10%, polystyrene 10%, pearlstone 5%, flyash 13%, water 22% mixes, directly high speed stirs for 550 rev/mins, pour in the prefabricated grinding tool of getting ready, after 1 hour, directly die sinking promptly gets walling.
10. the application of wall material adhesive according to claim 1 and 2, it is characterized in that: get PUA latex 8% and cement 32%, sand 20%, pearlstone 5%, flyash 13%, adding water to 100% mixes, directly high speed stirs for 350 rev/mins, pour in the mould of placing two firm mud panels, after 3 hours, directly die sinking promptly gets walling.
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| CN2008100723024A CN101423591B (en) | 2008-12-09 | 2008-12-09 | Wall material adhesive and preparation process and application thereof |
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| CN2008100723024A CN101423591B (en) | 2008-12-09 | 2008-12-09 | Wall material adhesive and preparation process and application thereof |
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| CN101423591B true CN101423591B (en) | 2011-09-21 |
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| KR101106210B1 (en) * | 2009-06-23 | 2012-01-20 | 주식회사 실크로드시앤티 | Polymer admixture for ultra-hard contrete |
| CN102173678B (en) * | 2010-12-29 | 2012-11-07 | 上海东升新材料有限公司 | Sand textured two-component plaster mortar composition |
| CN103059794B (en) * | 2011-10-18 | 2014-08-13 | 佛山海特化工科技有限公司 | Bonding glue used for glass mosaics and preparation method thereof |
| CN102585650B (en) * | 2011-12-30 | 2013-11-27 | 江苏创基新材料有限公司 | High-silicon-content organic silicon-polyurethane-acrylate composite coating agent and preparation method thereof |
| CN105925056B (en) * | 2016-05-18 | 2017-03-08 | 江苏唐彩油墨科技股份有限公司 | A kind of cork paper intaglio printing water color ink and preparation method thereof |
| CN108708313A (en) * | 2018-06-04 | 2018-10-26 | 何敏 | A kind of construction method of sound-proof wall body |
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