Summary of the invention
For the above-mentioned problems in the prior art, the object of the present invention is to provide a kind of have shock resistance, air-permeable polyurethane plastic runway cover glueing material that wearing quality is good.
Described a kind of air-permeable polyurethane plastic runway cover glueing material, is characterized in that the bicomponent material that first component that it is 1:3 ~ 4 by mass ratio and second component form,
The prepolymer containing terminal isocyanate groups of described first component for being made for 3 ~ 4 hours the reaction kettle for reaction of 70 ~ 80 ℃ by polyisocyanates, polyether glycol and the auxiliary agent of environment-friendly type; Its parts by weight meter that feeds intake, polyether glycol 50-60 part, polyisocyanates 20-35 part, Benzoyl chloride 0.05-0.1 part, paraffin oil 15-20 part;
Described second component comprises the component of following parts by weight: polyether glycol 5-10 part of three-functionality-degree, mineral filler 45-60 part, pigment 0.1-0.4 part, softening agent 20-35 part, solidifying agent 1-3 part, oxidation inhibitor 0.1-0.3 part and UV light absorber 0.1-0.3 part.
Described a kind of air-permeable polyurethane plastic runway cover glueing material, it is characterized in that described first component Raw is by the parts by weight that feed intake, polyether glycol 55-60 part, polyisocyanates 25-30 part, Benzoyl chloride 0.06-0.08 part, paraffin oil 18-20 part.
Described second component comprises the component of following parts by weight: polyether glycol 6-8 part of three-functionality-degree, mineral filler 50-55 part, pigment 0.2-0.3 part, softening agent 25-30 part, solidifying agent 1-2 part, oxidation inhibitor 0.2-0.3 part and UV light absorber 0.2-0.3 part.
Described a kind of air-permeable polyurethane plastic runway cover glueing material, is characterized in that described polyisocyanates is Toluene-2,4-diisocyanate, 4-vulcabond or diphenylmethanediisocyanate.
Described a kind of air-permeable polyurethane plastic runway cover glueing material, is characterized in that the polyether glycol in first component is polyethers 210 or Polyether 220, and the polyether glycol in second component is polyethers 330N or polyethers 3050.
Described a kind of air-permeable polyurethane plastic runway cover glueing material, is characterized in that described mineral filler is one or more mixtures in talcum powder, kaolin, organobentonite, white carbon black.
Described a kind of air-permeable polyurethane plastic runway cover glueing material, is characterized in that described softening agent is o-phthalic acid dibutyl ester, epoxy soybean oil or chlorinated paraffinic oil.
Described a kind of air-permeable polyurethane plastic runway cover glueing material, is characterized in that described solidifying agent is that 3,3'-bis-is chloro-4,4'-diaminodiphenyl-methane or two adjacent chlorodiphenyl amine methane.
Described a kind of air-permeable polyurethane plastic runway cover glueing material, it is characterized in that described antioxidant 1010 is hindered phenol type antioxidant (four [β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester), described UV light absorber is UV-327, UV-9 or UV-531.
Described a kind of air-permeable polyurethane plastic runway cover glueing material, it is characterized in that described pigment is iron oxide mineral dye or iron oxide mineral dye and pigment dyestuff composite pigment, wherein iron oxide mineral dye comprises red iron oxide, iron oxide yellow and iron oxide green etc., and pigment dyestuff comprises organic yellow, bright red, titanium is dark green, phthalocyanine blue etc.
Described a kind of air-permeable polyurethane plastic runway cover glueing material, it is characterized in that before this air-permeable polyurethane plastic runway cover glueing material of spraying, first on plastic cement race track basal layer, scribble interface coupling agent, interface coupling agent is γ-isocyanic ester propyl-triethoxysilicane or γ-isocyanic ester propyl-triethoxysilicane.
The present invention, by adopting above-mentioned technology, compared with prior art, has following beneficial effect:
1) the present invention is before this air-permeable polyurethane plastic runway cover glueing material of spraying, first at plastic cement race track basal layer, as adopted the mode of spraying atomization that interface silane coupling agent is uniformly sprayed on this basis on concrete pedestal layer or pitch basal layer, guarantee the cohesive strength between concrete pedestal and surface layer, solve the quality problems such as inhomogeneous, local delamination that in the past bondd;
2) the present invention is by adding functional aid Benzoyl chloride, paraffin wet goods, and definite corresponding proportioning, the optimization glueing material being mixed to get by proportioning again, improved the weathering resistance of glueing material, the difficult problems such as starting material are easy aging have been solved, guarantee surface layer particle difficult drop-off, improved cling property, 20
0c makes antiskid value>=47BPN;
3) the present invention is applied to the air-permeable polyurethane plastic runway cover glueing material obtaining on plastic cement race track surface layer, the plastic cement race track surface particles difficult drop-off obtaining, surfacing, quality and the work-ing life thereof of plastic cement race track have been improved, the qualification rate of plastic cement race track is improved greatly, by current 82%, bring up to more than 95%, therefore greatly improved current plastic cement race track short work-ing life, anti-skid slip limiting performance reduces, the problem that maintenance rate is high, manufacturing cost and use cost have been reduced, and, the present invention's raw material used is ep-type material, belong to environmental friendliness shaped material, avoided environmental pollution, for sporter healthy and safe provides guarantee,
4) the present invention adds polyethers 210 or Polyether 220 in first component, in second component, add polyethers 330N or polyethers 3050, the NCO% of component B isocyanic ester performed polymer is improved to 3-5 point, guarantee when atmospheric moisture is larger, still can guarantee the abundant complete reaction of first component and component B, not only guarantee the stability of material, and improved the physical and mechanical properties of material;
5) used in the present invention is a kind of brand-new independent research aqueous double-component gummed white paint, during use, need only and will divide in advance the first component and the component B that install to mix, this glueing material is usingd water completely as solvent, environment friendly and pollution-free, through open air, shine upon half a year still as before pure white above, there is the not characteristic of xanthochromia, thoroughly overcome the shortcoming of ordinary white oiliness runway.
Embodiment
Below in conjunction with embodiment, the invention will be further described, but protection scope of the present invention is not limited in this:
A kind of air-permeable polyurethane plastic runway cover glueing material of the present invention, the bicomponent material that the first component that is 1:3 ~ 4 by mass ratio and second component form, the wherein prepolymer containing terminal isocyanate groups of first component for being made for 3 ~ 4 hours the reaction kettle for reaction of 70 ~ 80 ℃ by polyisocyanates, polyether glycol and the auxiliary agent of environment-friendly type; Its parts by weight meter that feeds intake, polyether glycol 50-60 part, polyisocyanates 20-35 part, Benzoyl chloride 0.05-0.1 part, paraffin oil 15-20 part; Be preferably polyether glycol 55-60 part, polyisocyanates 25-30 part, Benzoyl chloride 0.06-0.08 part, paraffin oil 18-20 part, wherein polyisocyanates is Toluene-2,4-diisocyanate, 4-vulcabond or diphenylmethanediisocyanate, polyether glycol is polyethers 210 or Polyether 220;
Described second component comprises the component of following parts by weight: polyether glycol 5-10 part of three-functionality-degree, mineral filler 45-60 part, pigment 0.1-0.4 part, softening agent 20-35 part, solidifying agent 1-3 part, oxidation inhibitor 0.1-0.3 part and UV light absorber 0.1-0.3 part, be preferably polyether glycol 6-8 part of three-functionality-degree, mineral filler 50-55 part, pigment 0.2-0.3 part, softening agent 25-30 part, solidifying agent 1-2 part, oxidation inhibitor 0.2-0.3 part and UV light absorber 0.2-0.3 part, wherein polyether glycol is polyethers 330N or polyethers 3050, softening agent is o-phthalic acid dibutyl ester, epoxy soybean oil or chlorinated paraffinic oil, solidifying agent is that 3,3'-bis-is chloro-4,4'-diaminodiphenyl-methane or two adjacent chlorodiphenyl amine methane, mineral filler is talcum powder, kaolin, organobentonite, one or more mixtures in white carbon black, antioxidant 1010 is hindered phenol type antioxidant (four [β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester), UV light absorber is UV-327, UV-9 or UV-531, pigment is iron oxide mineral dye or iron oxide mineral dye and pigment dyestuff composite pigment, wherein iron oxide mineral dye comprises red iron oxide, iron oxide yellow and iron oxide green etc., pigment dyestuff comprises organic yellow, bright red, titanium is dark green, phthalocyanine blues etc., interface coupling agent is γ-isocyanic ester propyl-triethoxysilicane or γ-isocyanic ester propyl-triethoxysilicane.
Embodiment 1:
The bicomponent material that the first component that air-permeable polyurethane plastic runway cover glueing material is 1:3 by mass ratio and second component form, specific as follows:
First component is counted by weight, and it comprises the raw material of following umber:
210 50 parts of polyethers, 35 parts of diphenylmethanediisocyanates, 0.05 part of Benzoyl chloride, 15 parts of paraffin oils;
Second component is counted by weight, and it comprises the raw material of following umber:
10 parts of polyethers 330N, 45 parts of talcum powder, 5 parts of white carbon blacks, 20 parts of 1 part of red iron oxides, o-phthalic acid dibutyl ester, 3,3'-bis-is chloro-4,3 parts of 4'-diaminodiphenyl-methanes, four [β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid] 0.1 part of 0.3 part of pentaerythritol ester and UV-531
Wherein polyisocyanates replaces Toluene-2,4-diisocyanate with diphenylmethanediisocyanate, 4-vulcabond, polyether glycol in first component replaces polyethers 210 with Polyether 220, polyether glycol in second component replaces polyethers 330N with polyethers 3050, softening agent replaces o-phthalic acid dibutyl ester with epoxy soybean oil or chlorinated paraffinic oil, solidifying agent replaces 3 with two adjacent chlorodiphenyl amine methane, 3'-bis-chloro-4, 4'-diaminodiphenyl-methane, mineral filler is talcum powder, kaolin, organobentonite, one or more mixtures in white carbon black replace talcum powder, UV light absorber replaces UV-531 with UV-327 or UV-9, iron oxide mineral dye or iron oxide mineral dye and pigment dyestuff composite pigment replacement red iron oxide for pigment, as used red iron oxide, iron oxide yellow, iron oxide green, shine yellow, bright red, titanium is dark green, phthalocyanine blue etc. or similar other pigment one or more mixtures wherein replace red iron oxide, all can obtain same beneficial effect.
During site operation, according to the proportioning of first, component B, feed intake, and stir, then be sprayed on plastic cement race track surface layer.
Embodiment 2:
The bicomponent material that the first component that air-permeable polyurethane plastic runway cover glueing material is 1:4 by mass ratio and second component form, specific as follows:
First component is counted by weight, and it comprises the raw material of following umber:
50 parts of Polyether 220s, Toluene-2,4-diisocyanate, 35 parts of 4-vulcabond, 0.1 part of Benzoyl chloride, 15 parts of paraffin oils;
Second component is counted by weight, and it comprises the raw material of following umber:
10 parts of polyethers 330N, 40 parts of talcum powder, 4 parts of organobentonites, 35 parts of 8 parts of white carbon blacks, 0.6 part of iron oxide yellow, epoxy soybean oil, 3,3'-bis-chloro-4,1 part of 4'-diaminodiphenyl-methane, four [β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid] 0.1 part of pentaerythritol ester, 0.3 part of UV-9, the mineral filler in the present invention be take talcum powder as main, thus other several mineral fillers be booster action consumption seldom.
During site operation, in order to improve its quality, guarantee the cohesive strength between basis and surface layer, the present invention is before this air-permeable polyurethane plastic runway cover glueing material of spraying, first on plastic cement race track basal layer, evenly spray interface coupling agent γ-isocyanic ester propyl-triethoxysilicane, according to the proportioning of first, component B, feed intake again, and stir, then be sprayed on the surface layer of plastic cement race track.
Embodiment 3:
The bicomponent material that the first component that air-permeable polyurethane plastic runway cover glueing material is 1:3.5 by mass ratio and second component form, specific as follows:
First component is counted by weight, and it comprises the raw material of following umber:
Each 25 parts of polyethers 210 and Polyether 220s, 35 parts of diphenylmethanediisocyanates, 0.06 part of Benzoyl chloride, 15 parts of paraffin oils;
Second component is counted by weight, and it comprises the raw material of following umber:
Polyethers 330N and polyethers 3050 each 5 parts, 50 parts of talcum powder, 5 parts of kaolin, 5 parts of white carbon blacks, 2 parts of organobentonites, shine 0.3 part of yellow 0.5 part, 25 parts of chlorinated paraffinic oil, 2 parts, two adjacent chlorodiphenyl amine methane, 0.2 part of four [β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester and UV-327.
During site operation, in order to improve its quality, guarantee the cohesive strength between basis and surface layer, the present invention is before this air-permeable polyurethane plastic runway cover glueing material of spraying, first on plastic cement race track basal layer, evenly spray interface coupling agent γ-isocyanic ester propyl-triethoxysilicane, according to the proportioning of first, component B, feed intake again, and stir, then be sprayed on the black granular layer of plastic cement race track.
Embodiment 4:
The bicomponent material that the first component that air-permeable polyurethane plastic runway cover glueing material is 1:3 by mass ratio and second component form, specific as follows:
First component is counted by weight, and it comprises the raw material of following umber:
55 parts of Polyether 220s, Toluene-2,4-diisocyanate, 30 parts of 4-vulcabond, 0.08 part of Benzoyl chloride, 15 parts of paraffin oils,
Second component is counted by weight, and it comprises the raw material of following umber:
1 part of 3,050 10 parts of polyethers, 55 parts of talcum powder, 2 parts of organobentonites, 2 parts of white carbon blacks, iron oxide green and titanium dark green (mass ratio 1:1), 28 parts of chlorinated paraffinic oil, 1.5 parts, two adjacent chlorodiphenyl amine methane, four [β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid] 0.3 part of pentaerythritol ester, 0.2 part of UV-9.
During site operation, the present invention is first before this air-permeable polyurethane plastic runway cover glueing material of spraying, first on plastic cement race track basal layer, evenly spray interface coupling agent γ-isocyanic ester propyl-triethoxysilicane, according to the proportioning of first, component B, feed intake again, and stir, then be sprayed on the black granular layer of plastic cement race track.
The plastic cement of surface layer of the present invention is selected, between particle diameter 2 ~ 4mm, to reach good degree of compactness, and the excessive degree of compactness of grain diameter is poor; Particle diameter is too small, and specific surface area is excessive, and the in the situation that of same glue usage quantity, cohesive strength can decline to some extent, and easily occurs the phenomenons such as bubbling; After the plastic grains of surface layer mixes with monocomponent polyurethane glue, utilize paver to control planeness, and by gauge control thickness at 10mm, the owner that paves drives and adopts the transmission of driven by motor track chain, adopt frequency transformer stepless speed regulation, steadily accurately, can advance and retreat and can make arcuate movement, guaranteeing that surfacing is without obvious seam.
In order to guarantee the stable of quality product, when we construct on the one hand, avoid overcast and rainy wet weather, atmospheric moisture is generally in 85%, we improve 3 ~ 5 points by the NCO% of component B isocyanic ester performed polymer when component design on the other hand, guarantee when atmospheric moisture is larger, still can guarantee the abundant complete reaction of first component and component B, to guarantee that the physical and mechanical properties of material reaches requirement, the qualification rate of plastic cement race track is improved greatly, by current 82%, bring up to more than 95%, therefore greatly improved current plastic cement race track short work-ing life, anti-skid slip limiting performance reduces, the problem that maintenance rate is high, manufacturing cost and use cost have been reduced, and, the present invention's raw material used is ep-type material, belong to environmental friendliness shaped material, avoided environmental pollution, for sporter healthy and safe provides guarantee.