CN105385103A - Light weight porous melamine resin type border-crossing capturing material and preparation method thereof - Google Patents
Light weight porous melamine resin type border-crossing capturing material and preparation method thereof Download PDFInfo
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Abstract
The invention relates to a light weight porous melamine resin type border-crossing capturing material and a preparation method thereof. The preparation method comprises the following steps: (1) evenly mixing crystal water mineral powder, melamine-formaldehyde resin, a surfactant, and a curing agent according to a certain ratio to form stable slurry; (2) heating the slurry prepared in the step (1) to a temperature of 70 to 85 DEG C, rapidly adding a foaming agent, and carrying out curing reactions to form a light weight porous material; (3) drying the light weight porous material obtained in the step (2); (4) cutting the light weight porous material obtained in the step (3) according to the size requirements through hot cutting. The prepared capturing material has a good anti-freezing performance and overcomes the shortage of easily flammable property of common spraying organic substances.
Description
Technical field
The present invention relates to field of novel, particularly, relate to a kind of light porous melmac class and to cross the border capture material and preparation technology thereof.
Background technology
Aircraft is when taking off and land, and stall guns off the runway and often causes serious aviation accident.In order to avoid this aviation accident, active and passive type catching method can effectively prevent aircraft to gun off the runway safety zone, and minimizing accident occurs.Wherein active catching takes aircraft umbrella and hook lock system, and it is relatively little that this mode is applicable to volume, and the frequency of taking off is more, the military aircraft of speed.For the civilian aircraft that the scale of construction is large, what commonly use at present in the world is at runway end lights mounting characteristics material arresting system (EMAS).
The main function unit of elastomeric material arresting system blocks bed.At present, forming the unit material blocking bed is the cement based foam material (foamed concrete) with specific mechanical property.When cross the border aircraft by boot section enter to block bed time, wheel roll broken foamed concrete, speed and kinetic energy constantly reduce, and under the prerequisite ensureing aircraft and persons on board's safety, allow aircraft slow down gradually and finally stop at and block in bed.
At present, EMAS has write ICAO The International Civil Aviation Covenant annex 14 " airport " first roll " airport design and running " 3.5.5 article, becomes the equivalent security measures of the current international practice.China also requires mounting characteristics material arresting system outside the runway end lights safety zone of the less civil airport of scale and feeder route airport.
Consider that aircraft arrestment is that accident miscellaneous possible occur, require that the unit material blocking bed has oil resistant, fire-resistant, uninflammability energy, consider to lay simultaneously and later be exposed to outdoor for a long time, in order to not reduce its result of use, the frost resistance of material is proposed to the duration of service that must ensure in 15 years.Common ultralight foamed concrete material is difficult to meet anti-freezing property requirement, usually takes the organic materials at surface spraying with water isolating.Organic materials has good freezing tolerance usually, even if after freezing embrittlement, can get back to original state and keep mechanical property constant after temperature return, but, common are machine thing.Due to inflammable, be difficult to the requirement meeting EMAS material.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of good frost resistance, nonflammable light porous melmac class crosses the border capture material.
In addition, the present invention also provides the preparation technology that a kind of light porous melmac class crosses the border capture material.
The present invention's adopted technical scheme that solves the problem is: a kind of light porous melmac class is crossed the border capture material, be made up of the raw material of following weight part: crystal water mineral powder 300 ~ 700 parts, terpolycyantoamino-formaldehyde resin 100 parts, 15 ~ 27 parts, tensio-active agent, whipping agent 60 ~ 90 parts, 22 ~ 33 parts, solidifying agent.
Preferably, crystal water mineral powder 400 ~ 700 parts, terpolycyantoamino-formaldehyde resin 100 parts, 15 ~ 27 parts, tensio-active agent, whipping agent 60 ~ 90 parts, 22 ~ 33 parts, solidifying agent.
More preferably, crystal water mineral powder 500 ~ 700 parts, terpolycyantoamino-formaldehyde resin 100 parts, 15 ~ 27 parts, tensio-active agent, whipping agent 60 ~ 90 parts, 22 ~ 33 parts, solidifying agent.
The existing aircraft capture material that crosses the border mainly adopts cement based foam material (i.e. foamed concrete), it is long to there is the production process cycle in foamed concrete, be easy to subside, the problem of demixing phenomenon, the trend that foamed concrete weakens gradually at working strength is obvious, the intensity in cause foamed concrete in use later stage is little, and then foamed concrete is poor at the strength stability of use procedure, not freeze proof, conventional is at surface spraying organic materials for solving the not freeze proof means of cement based foam material, organic materials has good freezing tolerance usually, even if after freezing embrittlement, original state can be got back to after temperature return and keep mechanical property constant, but, common are machine thing.Due to inflammable reason, be difficult to the requirement meeting EMAS material, light porous material introduces appropriate bubble uniformly by certain technique in the material, form the porous material that a large amount of pore is contained in a kind of inside, there is energy slow-release, heat insulation, the premium propertiess such as noise reduction, can be used as vehicles damping energy-absorbing material and block capture material, light porous melmac class of the present invention crosses the border capture material by crystal water mineral powder, terpolycyantoamino-formaldehyde resin, tensio-active agent, whipping agent and solidifying agent mix post polymerization by a certain percentage and make, above-mentioned raw materials is mixed with the apparent density scope of capture material at 80-200kg/m3 according to ratio of the present invention, crumple intensity is at 0.25 ~ 0.5Mpa, capture material to block performance relevant with intensity with its density, density is lower, intensity is lower, conquassation resistance is less, density is higher, intensity is higher, conquassation resistance is larger, nothing according to existing preparation is subsided, without the strength analysis of laminated material, existing nothing is subsided, without the crumple intensity of laminated material within the scope of 0.20 ~ 0.35Mpa, and the apparent density of capture material of the present invention is high, thus capture material of the present invention is without subsiding, without the problem of layering, and the pore integrity of capture material prepared by the present invention is good, be conducive to the strength stability improving capture material, and then the intensity of capture material of the present invention is high, crystal water mineral powder, terpolycyantoamino-formaldehyde resin, tensio-active agent, whipping agent and solidifying agent are existing material, wherein crystal water mineral powder specifically refers to the mineral powder with crystal water, described, crystal water mineral powder effectively can improve solid microstructure and the denseness of matrix, keep pore integrity in weight reduction process while, improve the fragility of material, described weight reduction process specifically refers to that raw material is the porous material of lightweight because the effect of whipping agent produces the capture material that a large amount of bubbles finally makes in the course of the polymerization process, described terpolycyantoamino-formaldehyde resin has good anti-freezing property, but it has flexible defect, the flexibility of melamine resin is overcome by adding crystal water mineral powder in the feed, (capture material prepared by the present invention has good flame retardant properties to prepare having from putting out function that a kind of fragility easily pulverizes, only just start shallow-layer and burn contacting situation lower surface with naked light, the nitrogen discharged after burning and steam have completely cut off oxygen, reduce flame spread speed and depth of erosion, simultaneously form rapidly fine and close coke layer on the surface of burning body and effectively block burning and develop in depth, naked light leaves rear automatic distinguishing) melamine resin porous material, and used as the capture material that crosses the border for aircraft, the Main Function of described tensio-active agent makes crystal water mineral powder, terpolycyantoamino-formaldehyde resin, whipping agent and solidifying agent and mixed solution generation emulsification, the Main Function of described whipping agent produces foam to make the capture material finally made be vesicular structure, the Main Function of described solidifying agent is the solidification process accelerating brilliant water mineral powder, terpolycyantoamino-formaldehyde resin, tensio-active agent, whipping agent Homogeneous phase mixing slurry, thus have freeze proof, nonflammable advantage by the capture material that crosses the border of the light porous melmac class prepared by the present invention, the material of main part (how soaked cement-based material) that can be used in replacing existing EMAS system becomes aircraft and to cross the border capture material.
Light porous melmac class is crossed the border the preparation technology of capture material, comprises the following steps:
1), prepare suspension: form stable slurry by after crystal water mineral powder, terpolycyantoamino-formaldehyde resin, tensio-active agent, whipping agent and solidifying agent Homogeneous phase mixing, described whipping agent adopt a kind of not with slurry reaction or the whipping agent that do not foam before temperature reaches blowing temperature;
2), by the slurry prepared by step 1) be heated to temperature higher than whipping agent boiling point, slurry is cured reaction and forms light porous material;
3), drying step 2) in the light porous material that obtains;
4), finished product is obtained according to dimensional requirement thermal cutting by step 3) gained light material.
Preferably, step 2) in slurry heating the mode of outside energy supply will be taked to heat, described outside energy supply specifically refers to and adopts indirect heating mode to heat slurry.
Preferred microwave heating, more preferably tunnel type micro wave heating, even more preferably frequency heats at the tunnel type micro wave of 2450MHz to 915MHz.
Light porous melmac class is crossed the border the preparation technology of capture material, comprises the following steps:
1), prepare suspension: form stable slurry by after crystal water mineral powder, terpolycyantoamino-formaldehyde resin, tensio-active agent and solidifying agent Homogeneous phase mixing;
2) whipping agent is added rapidly when, the slurry prepared by step 1) being heated to 70 DEG C ~ 85 DEG C, slurry is cured reaction and forms light porous material, described whipping agent adopts a kind of impact by temperature and body material, once be heated or run into the whipping agent that namely slurry material foam;
3), drying step 2) in the light porous material that obtains;
4), finished product is obtained according to dimensional requirement thermal cutting by step 3) gained light material.
Preferably, step 2) in slurry heating the mode of outside energy supply will be taked to heat, described outside energy supply specifically refers to and adopts indirect heating mode to heat slurry.
Preferred microwave heating, more preferably tunnel type micro wave heating, even more preferably frequency heats at the tunnel type micro wave of 2450MHz to 915MHz.
Described crystal water mineral powder can use or use without surface modification after surface modification, its surface modification be divided into hydrophilic modifying and hydrophobically modified two kinds, the method of modifying adopted is determined according to moulding process, and Main Function improves powder to be connected with organic in foamy structure.
The pigment dyestuff that also can add in above-mentioned technique and other materials, these additives also need can be dispersed and do not affect the salient features of material at the hole wall of foam material, by the capture material prepared by this technique, there is unicellular structure, have granularity to be less than or equal to the rich water water mineral powder of pore wall thickness at hole wall
The light porous melmac class prepared by preparation technology of the present invention crosses the border capture material primarily of crystal water mineral powder and terpolycyantoamino-formaldehyde resin composition, terpolycyantoamino-formaldehyde resin has good frost resistance, adding of crystal water mineral powder can make up, the deficiency of terpolycyantoamino-formaldehyde resin flexibility, and the isolated air that the nitrogen be decomposed to form under terpolycyantoamino-formaldehyde resin high temperature and Fu Shui mineral powder decompose the steam generated plays fire retardation, carburization zone after shallow-layer burning also further can play fire retardation, so, capture material prepared by the present invention not only good frost resistance, and the inflammable defect of general spraying organism can be overcome, can be used for the cell cube material of EMAS system.
Further, crystal water mineral powder at least comprises the one in mountain tallow, montmorillonite, vermiculite, illite, malthacite, apophyllite, serpentine, brucite.
Mountain tallow: Al
2[(OH)
4si2O
5] .nH
2o;
Montmorillonite: (Al, Mg)
2[(OH)
2si
4o
10] (Na, Ca) x.nH
2o;
Vermiculite: (Mg, Ca) 0,31 (H
2o) n{Ti0,18Al0,03Fe (III) 1,09Mg1,25[Si
2, 80Al1,20O
10(OH)
2];
Illite: K0,65Al
2, 0Al0,65Si
3, 35O
10(OH)
2;
Malthacite: Al
2o
3.SiO
2.2,5H
2o;
Apophyllite: KCa
4si
8o
20(F, OH) 8H
2o;
Serpentine: Mg
6si
4o10 (OH)
8, brucite/brucite Mg (OH)
2.
Further, the particle diameter after the pulverizing of crystal water mineral powder is 0.001mm ~ 1mm.
Preferably, the particle diameter after the pulverizing of crystal water mineral powder is 0.001mm ~ 0.5mm.
More preferably, the particle diameter after the pulverizing of crystal water mineral powder is 0.001mm ~ 0.1mm.
More preferably, the particle diameter after the pulverizing of crystal water mineral powder is 0.001mm ~ 0.01mm, selects spherical powder; Described particle diameter specifically refers to median size, is measured by laser particle size analyzer analysis.
Further, terpolycyantoamino-formaldehyde resin is the precondensate of trimeric cyanamide, formaldehyde, and during its synthesis, the mol ratio of trimeric cyanamide and formaldehyde is 1:1 ~ 4:1.
Further, tensio-active agent at least comprises the one in alkylphenol polyoxyethylene, fatty acid polyglycol glycol ether, alkyl trimethyl ammonium salt.
Further, whipping agent is pneumatogen, and pneumatogen at least comprises the one in Skellysolve A, normal hexane, sherwood oil.
The preferred boiling point of described pneumatogen is the pneumatogen of 0 ~ 80 DEG C.
Further, whipping agent is chemical foaming agent, and chemical foaming agent at least comprises the one in isocyanic ester, Cellmic C 121.
Further, solidifying agent at least comprises the one in sulfuric acid, hydrochloric acid, formic acid, acetic acid, nitric acid.
To sum up, the invention has the beneficial effects as follows:
1, light porous melmac class of the present invention crosses the border capture material primarily of crystal water mineral powder and terpolycyantoamino-formaldehyde resin composition, terpolycyantoamino-formaldehyde resin has good frost resistance, adding of crystal water mineral powder can make up, the deficiency of terpolycyantoamino-formaldehyde resin flexibility, and the isolated air that the nitrogen be decomposed to form under terpolycyantoamino-formaldehyde resin high temperature and Fu Shui mineral powder decompose the steam generated plays fire retardation, carburization zone after shallow-layer burning also further can play fire retardation, so, capture material prepared by the present invention not only good frost resistance, and the inflammable defect of general spraying organism can be overcome.
2, light porous capture material of the present invention is unicellular structure, enbrittle again because add crystal water mineral powder simultaneously, make capture material be subject to wheel when aircraft crosses the border and roll the crumple curve of formation steadily, namely capture material of the present invention has suitable crumple intensity.
3, calcium carbonate capture material of the present invention is that a kind of apparent density is large, crumple intensity large, and inside is the porous material of closed honeycomb structure, has strength stability good, and nothing is subsided, without the advantage of layering.
Accompanying drawing explanation
Fig. 1 is that light porous melmac class is crossed the border the closed honeycomb structure figure of capture material;
Fig. 2 be light porous melmac class cross the border capture material crumple intensity.
Embodiment
Below in conjunction with embodiment and accompanying drawing, to the detailed description further of invention do, but embodiments of the present invention are not limited thereto.
Embodiment 1:
Light porous melmac class is crossed the border the preparation technology of capture material, comprises the following steps:
1), prepare suspension: 100 weight part terpolycyantoamino-formaldehyde resins are dissolved in 33.3 weight parts waters, add whipping agent, 22 parts sulfuric acid that the mixture of 300 weight part mountain tallows and montmorillonite, 15 weight part alkylphenol polyoxyethylene, 60 weight part Skellysolve As and normal hexane mix by 1:1, be uniformly mixed and form stable slurry, the particle diameter of described mountain tallow and montmorillonite is 1mm, described terpolycyantoamino-formaldehyde resin is the precondensate of trimeric cyanamide, formaldehyde, and during its synthesis, the mol ratio of trimeric cyanamide and formaldehyde is 1:1;
2), by the slurry prepared by step 1) in the tunnel type micro wave process furnace of 2450MHz, temperature is 80 DEG C, foamed solidification 1.8 hours, and slurry is cured reaction and forms light porous material, naturally dries;
3), drying step 2) in the light porous material that obtains;
4), finished product is obtained according to dimensional requirement thermal cutting by step 3) gained light material.
The apparent density of the capture material prepared described in the present embodiment is 180kg/m
3, crumple intensity is 0.32Mpa.
As shown in Figure 1 and Figure 2, the inside of the capture material prepared by above-mentioned technique is formed with closed honeycomb structure; Its crumple strength property is stablized.
Embodiment 2:
Light porous melmac class is crossed the border the preparation technology of capture material, comprises the following steps:
1), prepare suspension: 100 weight part terpolycyantoamino-formaldehyde resins are dissolved in 33.3 weight parts waters, add 400 weight part vermiculites and illitic mixture, 20 parts by weight of fatty acid polyethylene glycol ethers, 70 weight part sherwood oils, 25 weight part formic acid, be uniformly mixed and form stable slurry, described vermiculite and illitic particle diameter are 0.5mm, described terpolycyantoamino-formaldehyde resin is the precondensate of trimeric cyanamide, formaldehyde, and during its synthesis, the mol ratio of trimeric cyanamide and formaldehyde is 2:1;
2), by the slurry prepared by step 1) in the tunnel type micro wave process furnace of 2000MHz, temperature is 75 DEG C, foamed solidification 2 hours, and slurry is cured reaction and forms light porous material, naturally dries;
3), drying step 2) in the light porous material that obtains;
4), finished product is obtained according to dimensional requirement thermal cutting by step 3) gained light material.
The apparent density of the capture material prepared described in the present embodiment is 180kg/m
3, crumple intensity is 0.4Mpa.
As shown in Figure 1 and Figure 2, the inside of the capture material prepared by above-mentioned technique is formed with closed honeycomb structure; Its crumple strength property is stablized.
Embodiment 3:
Light porous melmac class is crossed the border the preparation technology of capture material, comprises the following steps:
1), prepare suspension: 100 weight part terpolycyantoamino-formaldehyde resins are dissolved in 33.3 weight parts waters, add the mixture of 500 weight parts water allophanes and apophyllite, 25 weight part alkyl trimethyl ammonium salts, 80 weight part normal hexanes, 28 weight part acetic acid, be uniformly mixed and form stable slurry, the particle diameter of described malthacite and apophyllite is 0.1mm, described terpolycyantoamino-formaldehyde resin is the precondensate of trimeric cyanamide, formaldehyde, and during its synthesis, the mol ratio of trimeric cyanamide and formaldehyde is 3:1;
2), by the slurry prepared by step 1) in the tunnel type micro wave process furnace of 915MHz, temperature is 75 DEG C, foamed solidification 2 hours, and slurry is cured reaction and forms light porous material, naturally dries;
3), drying step 2) in the light porous material that obtains;
4), finished product is obtained according to dimensional requirement thermal cutting by step 3) gained light material.
The apparent density of the capture material prepared described in the present embodiment is 200kg/m
3, crumple intensity is 0.5Mpa.
As shown in Figure 1 and Figure 2, the inside of the capture material prepared by above-mentioned technique is formed with closed honeycomb structure; Its crumple strength property is stablized.
Embodiment 4:
Light porous melmac class is crossed the border the preparation technology of capture material, comprises the following steps:
1), prepare suspension: 100 weight part terpolycyantoamino-formaldehyde resins are dissolved in 33.3 weight parts waters, add the mixture of 500 weight part serpentines and brucite, 27 weight part alkyl trimethyl ammonium salts, 33 weight part nitric acid, be uniformly mixed and form stable slurry, the particle diameter of described serpentine and brucite is 0.01mm, described terpolycyantoamino-formaldehyde resin is the precondensate of trimeric cyanamide, formaldehyde, and during its synthesis, the mol ratio of trimeric cyanamide and formaldehyde is 4:1;
2), the slurry prepared by step 1) is placed in the tunnel type micro wave process furnace of 915MHz, when temperature is 70 DEG C, add 90 weight part Cellmic C 121s in the slurry, foamed solidification 1.5 hours, slurry carries out polyreaction and forms light porous material, naturally dries;
3), drying step 2) in the light porous material that obtains;
4), finished product is obtained according to dimensional requirement thermal cutting by step 3) gained light material.
The apparent density of the capture material prepared described in the present embodiment is 150kg/m
3, crumple intensity is 0.45Mpa.
As shown in Figure 1 and Figure 2, the inside of the capture material prepared by above-mentioned technique is formed with closed honeycomb structure; Its crumple strength property is stablized.
Embodiment 5:
Light porous melmac class is crossed the border the preparation technology of capture material, comprises the following steps:
1), prepare suspension: 100 weight part terpolycyantoamino-formaldehyde resins are dissolved in 33.3 weight parts waters, add the mixture of 400 weight part serpentines and brucite, 27 weight part alkyl trimethyl ammonium salts, 33 weight part nitric acid, be uniformly mixed and form stable slurry, the particle diameter of described serpentine and brucite is 0.001mm, described terpolycyantoamino-formaldehyde resin is the precondensate of trimeric cyanamide, formaldehyde, and during its synthesis, the mol ratio of trimeric cyanamide and formaldehyde is 3:1;
2), the slurry prepared by step 1) is placed in the tunnel type micro wave process furnace of 2450MHz, when temperature is 85 DEG C, add 80 weight part isocyanic ester in the slurry, foamed solidification 2 hours, slurry carries out polyreaction and forms light porous material, naturally dries;
3), drying step 2) in the light porous material that obtains;
4), finished product is obtained according to dimensional requirement thermal cutting by step 3) gained light material.
The apparent density of the capture material prepared described in the present embodiment is 100kg/m
3, crumple intensity is 0.35Mpa.
As shown in Figure 1 and Figure 2, the inside of the capture material prepared by above-mentioned technique is formed with closed honeycomb structure; Its crumple strength property is stablized.
Embodiment 6:
Light porous melmac class is crossed the border the preparation technology of capture material, comprises the following steps:
1), prepare suspension: 100 weight part terpolycyantoamino-formaldehyde resins are dissolved in 33.3 weight parts waters, add 500 weight parts water allophanes, 27 weight part alkyl trimethyl ammonium salts, 33 weight part hydrochloric acid, be uniformly mixed and form stable slurry, the particle diameter of described malthacite is 0.1mm, described terpolycyantoamino-formaldehyde resin is the precondensate of trimeric cyanamide, formaldehyde, and during its synthesis, the mol ratio of trimeric cyanamide and formaldehyde is 2:1;
2), the slurry prepared by step 1) is placed in the tunnel type micro wave process furnace of 1500MHz, when temperature is 80 DEG C, add the mixture of 70 weight part isocyanic ester and Cellmic C 121 in the slurry, foamed solidification 2 hours, slurry carries out polyreaction and forms light porous material, naturally dries;
3), drying step 2) in the light porous material that obtains;
4), finished product is obtained according to dimensional requirement thermal cutting by step 3) gained light material.
The apparent density of the capture material prepared described in the present embodiment is 80kg/m
3, crumple intensity is 0.25Mpa.
As shown in Figure 1 and Figure 2, the inside of the capture material prepared by above-mentioned technique is formed with closed honeycomb structure; Its crumple strength property is stablized.
As mentioned above, the present invention can be realized preferably.
Claims (10)
1. light porous melmac class is crossed the border a capture material, it is characterized in that, is made up of the raw material of following weight part: crystal water mineral powder 300 ~ 700 parts, terpolycyantoamino-formaldehyde resin 100 parts, 15 ~ 27 parts, tensio-active agent, whipping agent 60 ~ 90 parts, 22 ~ 33 parts, solidifying agent.
2. light porous melmac class as claimed in claim 1 is crossed the border a preparation technology for capture material, it is characterized in that, comprises the following steps:
1), prepare suspension: form stable slurry by after crystal water mineral powder, terpolycyantoamino-formaldehyde resin, tensio-active agent, whipping agent and solidifying agent Homogeneous phase mixing, described whipping agent adopt a kind of not with slurry reaction or the whipping agent that do not foam before temperature reaches blowing temperature;
2), by the slurry prepared by step 1) be heated to temperature higher than whipping agent boiling point, slurry is cured reaction and forms light porous material;
3), drying step 2) in the light porous material that obtains;
4), finished product is obtained according to dimensional requirement thermal cutting by step 3) gained light material.
3. light porous melmac class as claimed in claim 1 is crossed the border a preparation technology for capture material, it is characterized in that, comprises the following steps:
1), prepare suspension: form stable slurry by after crystal water mineral powder, terpolycyantoamino-formaldehyde resin, tensio-active agent and solidifying agent Homogeneous phase mixing;
2) whipping agent is added rapidly when, the slurry prepared by step 1) being heated to 70 DEG C ~ 85 DEG C, slurry is cured reaction and forms light porous material, described whipping agent adopts a kind of impact by temperature and body material, once be heated or run into the whipping agent that namely slurry material foam;
3), drying step 2) in the light porous material that obtains;
4), finished product is obtained according to dimensional requirement thermal cutting by step 3) gained light material.
4. the light porous melmac class according to Claims 2 or 3 is crossed the border the preparation technology of capture material, it is characterized in that, described crystal water mineral powder at least comprises the one in mountain tallow, montmorillonite, vermiculite, illite, malthacite, apophyllite, serpentine, brucite.
5. the light porous melmac class according to Claims 2 or 3 is crossed the border the preparation technology of capture material, it is characterized in that, described crystal water mineral powder pulverize after particle diameter be 0.001mm ~ 1mm.
6. the light porous melmac class according to Claims 2 or 3 is crossed the border the preparation technology of capture material, it is characterized in that, described terpolycyantoamino-formaldehyde resin is the precondensate of trimeric cyanamide, formaldehyde, and during its synthesis, the mol ratio of trimeric cyanamide and formaldehyde is 1:1 ~ 4:1.
7. the light porous melmac class according to Claims 2 or 3 is crossed the border the preparation technology of capture material, and it is characterized in that, described tensio-active agent at least comprises the one in alkylphenol polyoxyethylene, fatty acid polyglycol glycol ether, alkyl trimethyl ammonium salt.
8. light porous melmac class according to claim 2 is crossed the border the preparation technology of capture material, and it is characterized in that, described whipping agent is pneumatogen, and pneumatogen at least comprises the one in Skellysolve A, normal hexane, sherwood oil.
9. light porous melmac class according to claim 3 is crossed the border the preparation technology of capture material, and it is characterized in that, described whipping agent is chemical foaming agent, and chemical foaming agent at least comprises the one in isocyanic ester, Cellmic C 121.
10. the light porous melmac class according to Claims 2 or 3 is crossed the border the preparation technology of capture material, and it is characterized in that, described solidifying agent at least comprises the one in sulfuric acid, hydrochloric acid, formic acid, acetic acid, nitric acid.
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| CN201510905289.6A CN105385103B (en) | 2015-12-10 | 2015-12-10 | A kind of light porous melamine resin class is crossed the border capture material and its preparation technology |
| PCT/CN2016/113522 WO2017097268A1 (en) | 2015-12-10 | 2016-12-30 | Lightweight porous melamine resin overrun capture material and preparation process therefor |
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| WO2017097268A1 (en) * | 2015-12-10 | 2017-06-15 | 朱晓燕 | Lightweight porous melamine resin overrun capture material and preparation process therefor |
| CN107385781A (en) * | 2017-07-27 | 2017-11-24 | 巢湖市荣达塑业有限公司 | A kind of preparation method of the washing machine counter weight of noise reduction damping |
| CN111686478A (en) * | 2020-06-30 | 2020-09-22 | 成都大学 | Carbon foam membrane material for oil-water emulsion separation, preparation method and application |
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| CN108563036B (en) * | 2018-07-02 | 2024-01-30 | 尹昭军 | Illite six-ring stone nano negative ion far infrared health-care spectacle frame and spectacles |
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| CN105385103B (en) * | 2015-12-10 | 2017-12-19 | 朱晓燕 | A kind of light porous melamine resin class is crossed the border capture material and its preparation technology |
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| CN1376748A (en) * | 2002-04-09 | 2002-10-30 | 孔克健 | Environment protection type polyurethane elastomer/laminated nano composition and its preparing process |
| CN1903934A (en) * | 2005-07-27 | 2007-01-31 | 北京绿寰宇化工有限公司 | Production method of nanometer material modified toughened melamine foamed plastic |
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| CN111686478B (en) * | 2020-06-30 | 2022-05-24 | 成都大学 | Carbon foam membrane material for oil-water emulsion separation, preparation method and application |
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| CN105385103B (en) | 2017-12-19 |
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