CN1273536C - Macromolecule composite for manhole cover - Google Patents
Macromolecule composite for manhole cover Download PDFInfo
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- CN1273536C CN1273536C CN 03114337 CN03114337A CN1273536C CN 1273536 C CN1273536 C CN 1273536C CN 03114337 CN03114337 CN 03114337 CN 03114337 A CN03114337 A CN 03114337A CN 1273536 C CN1273536 C CN 1273536C
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- manhole cover
- epoxy resin
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- 239000002131 composite material Substances 0.000 title claims abstract description 22
- 229920002521 macromolecule Polymers 0.000 title 1
- 239000003822 epoxy resin Substances 0.000 claims abstract description 42
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 42
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 78
- 239000003795 chemical substances by application Substances 0.000 claims description 45
- 239000000853 adhesive Substances 0.000 claims description 32
- 230000001070 adhesive effect Effects 0.000 claims description 32
- 239000007788 liquid Substances 0.000 claims description 32
- 229920005989 resin Polymers 0.000 claims description 28
- 239000011347 resin Substances 0.000 claims description 28
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 24
- 239000000377 silicon dioxide Substances 0.000 claims description 24
- 239000000203 mixture Substances 0.000 claims description 23
- 235000012239 silicon dioxide Nutrition 0.000 claims description 22
- 230000003712 anti-aging effect Effects 0.000 claims description 19
- 239000003063 flame retardant Substances 0.000 claims description 19
- 239000004593 Epoxy Substances 0.000 claims description 18
- 239000004576 sand Substances 0.000 claims description 16
- 229920000642 polymer Polymers 0.000 claims description 15
- 239000004575 stone Substances 0.000 claims description 15
- 239000002245 particle Substances 0.000 claims description 14
- 239000005995 Aluminium silicate Substances 0.000 claims description 12
- 235000012211 aluminium silicate Nutrition 0.000 claims description 12
- 235000010216 calcium carbonate Nutrition 0.000 claims description 12
- 239000004568 cement Substances 0.000 claims description 12
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 12
- 235000013312 flour Nutrition 0.000 claims description 12
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 12
- 239000000395 magnesium oxide Substances 0.000 claims description 12
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 12
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 12
- 229960001866 silicon dioxide Drugs 0.000 claims description 12
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 10
- 235000010755 mineral Nutrition 0.000 claims description 10
- 239000011707 mineral Substances 0.000 claims description 10
- 239000010453 quartz Substances 0.000 claims description 10
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 8
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical group CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 claims description 6
- CAYGQBVSOZLICD-UHFFFAOYSA-N hexabromobenzene Chemical group BrC1=C(Br)C(Br)=C(Br)C(Br)=C1Br CAYGQBVSOZLICD-UHFFFAOYSA-N 0.000 claims description 5
- MNAHQWDCXOHBHK-UHFFFAOYSA-N 1-phenylpropane-1,1-diol Chemical group CCC(O)(O)C1=CC=CC=C1 MNAHQWDCXOHBHK-UHFFFAOYSA-N 0.000 claims description 4
- 239000006004 Quartz sand Substances 0.000 claims description 4
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 4
- OZHJEQVYCBTHJT-UHFFFAOYSA-N 1,2,3,4,5-pentabromo-6-methylbenzene Chemical compound CC1=C(Br)C(Br)=C(Br)C(Br)=C1Br OZHJEQVYCBTHJT-UHFFFAOYSA-N 0.000 claims description 2
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 claims description 2
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 claims description 2
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 2
- NSOXQYCFHDMMGV-UHFFFAOYSA-N Tetrakis(2-hydroxypropyl)ethylenediamine Chemical group CC(O)CN(CC(C)O)CCN(CC(C)O)CC(C)O NSOXQYCFHDMMGV-UHFFFAOYSA-N 0.000 claims description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 2
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 2
- 239000000347 magnesium hydroxide Substances 0.000 claims description 2
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 2
- 229960001124 trientine Drugs 0.000 claims description 2
- 239000000049 pigment Substances 0.000 claims 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims 2
- QRFALSDGOMLVIR-UHFFFAOYSA-N 1,2,3,4-tetrabromobenzene Chemical compound BrC1=CC=C(Br)C(Br)=C1Br QRFALSDGOMLVIR-UHFFFAOYSA-N 0.000 claims 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims 1
- 239000004567 concrete Substances 0.000 abstract description 16
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000035939 shock Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 239000003292 glue Substances 0.000 abstract 2
- 208000034656 Contusions Diseases 0.000 abstract 1
- 238000005336 cracking Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 9
- 238000005303 weighing Methods 0.000 description 5
- 238000007689 inspection Methods 0.000 description 4
- 238000013035 low temperature curing Methods 0.000 description 4
- ORTUYCUWCKNIND-UHFFFAOYSA-N 3-[2-(2-aminoethylamino)ethylamino]propanenitrile Chemical compound NCCNCCNCCC#N ORTUYCUWCKNIND-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011210 fiber-reinforced concrete Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- QHWKHLYUUZGSCW-UHFFFAOYSA-N Tetrabromophthalic anhydride Chemical compound BrC1=C(Br)C(Br)=C2C(=O)OC(=O)C2=C1Br QHWKHLYUUZGSCW-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The present invention relates to a polymeric composite material for manhole covers, particularly to epoxy resin cementation concrete which is prepared form epoxy resin glue solution and batching concrete. The present invention is characterized in that the epoxy resin cementation concrete is prepared by mixing 10 to 20 wt% of epoxy resin glue solution A and 80 to 90 wt% of batching concrete B. The composite material for manhole covers has the advantages of very high toughness and good shock resistance, and can prevent from bruising and cracking in the process of transportation, construction and use. At the same time, the composite material also has the advantages of corrosion resistance, no noise generation and beautiful appearance, and can color as users' requirements.
Description
Technical field
The present invention relates to a kind of resin base composite material for building, especially a kind of epoxy gluing concrete.
Background technology
Manhole cover with traditional material is made is easy to generate corrosion under field conditions (factors), and vehicle is through out-of-date easy generation noise.Modern highway, especially motorway, vehicle flow is big, and heavy vehicle is many, and traditional manhole cover also is difficult to reach requirement aspect intensity, be laid on manhole cover on the road stolen phenomenon that occurs repeatedly, and causes the damage accident of pedestrian and vehicle.Several years ago developed the Steel Fiber Reinforced Concrete manhole cover, its pressure-bearing effect surpasses the cast iron manhole cover of similar specification widely, can satisfy the requirement by heavy vehicle, does not produce noise, does not have and steals and sells value, can be antitheft.Steel Fiber Reinforced Concrete manhole cover bearing resistance height, but the fragility of material own is big, impact resistance is undesirable, and especially manhole cover and pavement joint place occur now and then and bump arrisdefect or crack phenomenon not at ordinary times in construction.
Summary of the invention
In order to improve and to overcome the existing existing problem of manhole cover, the invention provides a kind of concrete inspection well lid epoxide resin material, it has very high toughness, shock resistance is good, can prevent that damaging and hitting in transportation, construction and use from splitting, also can reach corrosion-resistant simultaneously, do not produce noise, according to user's the purpose painted, good looking appearance that requires.
Manhole cover polymer composite of the present invention is formed by epoxy resin adhesive liquid and batching, it is characterized in that by being that 10%～20% epoxy resin adhesive liquid A and 80%～90% batching B mix by weight; Wherein:
1. epoxy resin adhesive liquid A is by 100 parts of (weight) Resins, epoxy
20-25 part (weight) solidifying agent
0.5-1 part (weight) anti-aging agent
1-2 part (weight) fire retardant
0-0.1 part (weight) mineral dye mixes;
2. batching B is by 10 parts of (weight) cement 525# or 425#
400-500 part (weight) stone, particle diameter is at 0.8-1.5cm
200-250 part (weight) sand
20-25 part (weight) silicon-dioxide silica flour
15-20 part (weight) magnesium oxide
15-20 part (weight) quartz sand
15-20 part (weight) talcum powder
10-15 part (weight) light calcium carbonate
15-20 part (weight) kaolin mixes.
Manhole cover polymer composite of the present invention can also be that 12.7% epoxy resin adhesive liquid A and 87.3% batching B mix by weight ratio.
Well lid of the present invention with the epoxy resin adhesive liquid A in the epoxy resin concrete can also by
100 parts of (weight) Resins, epoxy E44#
20-25 part (weight) solidifying agent
0.5-1 part (weight) anti-aging agent
1-2 part (weight) fire retardant
0.01-0.1 part (weight) mineral dye mixes;
Well lid of the present invention with the batching B in the epoxy resin concrete can also by
10 parts of (weight) cement 525#
450 parts of (weight) stones, particle diameter is at 0.8-1.5cm
230 parts of (weight) sand
23 parts of (weight) silicon-dioxide silica flours
18 parts of (weight) magnesium oxide
18 parts of (weight) quartz sands
18 parts of (weight) talcum powder
12 parts of (weight) light calcium carbonates
18 parts of (weight) kaolin mix.
Well lid of the present invention with the material in the epoxy resin concrete further can be: the particle diameter of stone is at 1-1.2cm; Sand is the high-quality medium sand; Quartz sand specific surface area 〉=430m
2/ Kg, SiO
2Content 〉=90%.
Resins, epoxy among the present invention can be dihydroxyphenyl propane tetraglycidel ether epoxy resin or diphenylol propane Resins, epoxy; Fire retardant can be hexabromobenzene or pentabromotoluene or clorafin or magnesium hydroxide or tetrabromophthalic anhydride; Anti-aging agent can be 2,6 ditertiary butyl p cresol or dihydroxy benaophenonel; Solidifying agent can be quadrol or diethylenetriamine or triethylene tetramine or a cyanoethyl diethylenetriamine or low temperature curing agent T31.
2,6 ditertiary butyl p cresol claims BHT or antioxidant 264 again; Low temperature curing agent T31 is the polycondensate of amine and other compounds.
The production method of epoxy resin concrete of the present invention is:
A. the preparation of resin adhesive liquid A takes by weighing resin by the requirement of the mixing ratio by weight of above-mentioned resin adhesive liquid in 1., anti-aging agent, fire retardant, fully mixes in advance earlier, adds solidifying agent then, makes it even in restir 10-15 minute;
B. cooperate batching B: the requirement by the mixing ratio by weight of above-mentioned batching in 2., take by weighing the various starting material of exsiccant, pour mixing tank then into, mix, stand-by;
C. making of epoxy resin concrete: above-mentioned resin adhesive liquid A is proportionally joined among the stand-by batching B.
The epoxy resin concrete of making according to above prescription and method has very high toughness, and shock resistance is good, also can reach corrosion-resistant simultaneously, does not produce noise, according to user's the purpose painted, good looking appearance that requires.
Embodiment
According to epoxy resin concrete of the present invention, make manhole cover by following prescription, schedule of operation:
15% epoxy resin adhesive liquid A and 85% batching B mix; Wherein:
1. epoxy resin adhesive liquid A is by 100 parts of (weight) dihydroxyphenyl propane tetraglycidel ether epoxy resins
20 parts of (weight) solidifying agent one cyanoethyl diethylenetriamines
0.5 part (weight) anti-aging agent dihydroxy benaophenonel
1 part of (weight) fire retardant hexabromobenzene
0.1 part (weight) mineral dye mixes;
2. batching B is by 10 parts of (weight) cement 525#
400 parts of (weight) stones, particle diameter is at 0.8-1.5cm
200 parts of (weight) sand
20 parts of (weight) silicon-dioxide silica flours
15 parts of (weight) magnesium oxide
15 parts of (weight) quartz sands
15 parts of (weight) talcum powder
10 parts of (weight) light calcium carbonates
15 parts of (weight) kaolin mix.
1. mold cleaning, the coated releasing agent
Mold cleaning is clean, and must not there be foreign material, dust, greasy dirt etc. in the surface, keeps dry, at the even coated releasing agent of die surface.
2. cooperate batching B:
Requirement by the mixing ratio by weight of batching takes by weighing the various starting material of exsiccant, pours mixing tank then into, mixes, and is stand-by.
3. the preparation of resin adhesive liquid A:
Requirement by the mixing ratio by weight of resin adhesive liquid, take by weighing the dihydroxyphenyl propane tetraglycidel ether epoxy resin, anti-aging agent dihydroxy benaophenonel, fire retardant hexabromobenzene, requirement according to the user takes by weighing mineral dye, pre-earlier fully mixing, add solidifying agent one cyanoethyl diethylenetriamine then, made it even in restir 10-15 minute.
4. making of mixture:
Above-mentioned resin adhesive liquid A is joined in the stand-by cooperation batching.
5. the aspect material is made:
On the mould of coated releasing agent, even brushing surface layered material (do not add stone in the resin concrete admixtion of surface layer, other materials is identical with basic unit), surface thickness generally is controlled at about 2mm.
6. lay reinforcing bar:
By design requirements, laying reinforcing bar on the primary solidification capstock.
7. make basic unit's material
In the mould of placing reinforcing bar, pour the resin concrete admixtion into.
8. vibratory compaction:
In shock platforms, vibratory compaction, and compacting and strickling resin concrete surface.The vibrations time was controlled at 20-30 minute.
9. static moulding:
Through shake closely knit after, static under field conditions (factors) curing, stripping forming after about 4 hours.
10. the demoulding, check, warehouse-in:
Can the demoulding after the primary solidification, through completely solidified after the week, check that outward appearance and sampling do mechanical test, qualified back product enters the storehouse.Wait to dispatch from the factory.
The manhole cover of producing according to prescription said procedure of the present invention, detect through the inspection department of authorized by state and to reach following index:
The supporting capacity of manhole cover made of composite material
Unit: KN
| The manhole cover grade | The crack load | Failing load |
| A (thickness 60mm) | 184 | 368 |
| B (thickness 50mm) | 110 | 220 |
| C (thickness 40mm) | 53 | 106 |
| D (thickness 30mm) | 11 | 22 |
| Annotate: the trial load value when surface crack width reached 0.2mm when the crack load meant the polymer composite manhole cover loaded. | ||
According to above technology and formula rate, adopt diphenylol propane Resins, epoxy, fire retardant is a clorafin, and anti-aging agent is a dihydroxy benaophenonel, and solidifying agent is low temperature curing agent T31, and the well lid of making detects through the inspection department of authorized by state and to reach following index:
The supporting capacity of manhole cover made of composite material
Unit: KN
| The manhole cover grade | The crack load | Failing load |
| A (thickness 60mm) | 180 | 368 |
| B (thickness 50mm) | 100 | 221 |
| C (thickness 40mm) | 51 | 108 |
| D (thickness 30mm) | 10 | 24 |
| Annotate: the trial load value when surface crack width reached 0.2mm when the crack load meant the polymer composite manhole cover loaded. | ||
In practice, it is better two or three anti-aging agent, fire retardant or solidifying agent can also to be used in combination effect meeting sometimes, can use according to user's requirement.
For example adopt diphenylol propane Resins, epoxy according to above technology and formula rate; Fire retardant is hexabromobenzene and clorafin; Anti-aging agent is 2,6 ditertiary butyl p cresol and dihydroxy benaophenonel; Solidifying agent is the well lid that low temperature curing agent T31 makes, the index when the inspection department of authorized by state detects indivedual indexs and surpassed a kind of additive of independent usefulness.
Specific embodiments of the invention are:
Embodiment 1:
10% epoxy resin adhesive liquid A and 90% batching B mix; Wherein:
1. epoxy resin adhesive liquid A is by 100 parts of (weight) Resins, epoxy
20 parts of (weight) solidifying agent
0.5 part (weight) anti-aging agent
1 part of (weight) fire retardant mixes;
2. batching B is by 10 parts of (weight) cement 525#
400 parts of (weight) stones, particle diameter is at 0.8-1.5cm
200 parts of (weight) sand
20 parts of (weight) silicon-dioxide silica flours
15 parts of (weight) magnesium oxide
15 parts of (weight) quartz sands
15 parts of (weight) talcum powder
10 parts of (weight) light calcium carbonates
15 parts of (weight) kaolin mix.
Embodiment 2:
10% epoxy resin adhesive liquid A and 90% batching B mix; Wherein:
1. epoxy resin adhesive liquid A is by 100 parts of (weight) Resins, epoxy
25 parts of (weight) solidifying agent
1 part of (weight) anti-aging agent
2 parts of (weight) fire retardants
0.1 part (weight) mineral dye mixes;
2. batching B is by 10 parts of (weight) cement 525#
500 parts of (weight) stones, particle diameter is at 0.8-1.5cm
250 parts of (weight) sand
25 parts of (weight) silicon-dioxide silica flours
20 parts of (weight) magnesium oxide
20 parts of (weight) quartz sands
20 parts of (weight) talcum powder
15 parts of (weight) light calcium carbonates
20 parts of (weight) kaolin mix.
Embodiment 3:
20% epoxy resin adhesive liquid A and 80% batching B mix; Wherein:
1. epoxy resin adhesive liquid A is by 100 parts of (weight) Resins, epoxy
20 parts of (weight) solidifying agent
0.5 part (weight) anti-aging agent
1 part of (weight) fire retardant mixes;
2. batching B is by 10 parts of (weight) cement 525#
400 parts of (weight) stones, particle diameter is at 0.8-1.5cm
200 parts of (weight) sand
20 parts of (weight) silicon-dioxide silica flours
15 parts of (weight) magnesium oxide
15 parts of (weight) quartz sands
15 parts of (weight) talcum powder
10 parts of (weight) light calcium carbonates
15 parts of (weight) kaolin mix.
Embodiment 4:
20% epoxy resin adhesive liquid A and 80% batching B mix; Wherein:
1. epoxy resin adhesive liquid A is by 100 parts of (weight) Resins, epoxy
25 parts of (weight) solidifying agent
1 part of (weight) anti-aging agent
2 parts of (weight) fire retardants
0.1 part (weight) mineral dye mixes;
2. batching B is by 10 parts of (weight) cement 525#
500 parts of (weight) stones, particle diameter is at 0.8-1.5cm
250 parts of (weight) sand
25 parts of (weight) silicon-dioxide silica flours
20 parts of (weight) magnesium oxide
20 parts of (weight) quartz sands
20 parts of (weight) talcum powder
15 parts of (weight) light calcium carbonates
20 parts of (weight) kaolin mix.
Embodiment 5:
15% epoxy resin adhesive liquid A and 85% batching B mix; Wherein:
1. epoxy resin adhesive liquid A is by 100 parts of (weight) Resins, epoxy
20 parts of (weight) solidifying agent
0.5 part (weight) anti-aging agent
1 part of (weight) fire retardant
0.1 part (weight) mineral dye mixes;
2. batching B is by 10 parts of (weight) cement 525#
400 parts of (weight) stones, particle diameter is at 0.8-1.5cm
200 parts of (weight) sand
20 parts of (weight) silicon-dioxide silica flours
15 parts of (weight) magnesium oxide
15 parts of (weight) quartz sands
15 parts of (weight) talcum powder
10 parts of (weight) light calcium carbonates
15 parts of (weight) kaolin mix.
Embodiment 6:
15% epoxy resin adhesive liquid A and 85% batching B mix; Wherein:
1. epoxy resin adhesive liquid A is by 100 parts of (weight) Resins, epoxy
22 parts of (weight) solidifying agent
0.8 part (weight) anti-aging agent
1.5 part (weight) fire retardant
0.08 part (weight) mineral dye mixes;
2. batching B is by 10 parts of (weight) cement 525#
450 parts of (weight) stones, particle diameter is at 0.8-1.5cm
220 parts of (weight) sand
22 parts of (weight) silicon-dioxide silica flours
18 parts of (weight) magnesium oxide
18 parts of (weight) quartz sands
18 parts of (weight) talcum powder
12 parts of (weight) light calcium carbonates
18 parts of (weight) kaolin mix.
Embodiment 7:
15% epoxy resin adhesive liquid A and 85% batching B mix; Wherein:
1. epoxy resin adhesive liquid A is by 100 parts of (weight) Resins, epoxy
25 parts of (weight) solidifying agent
1 part of (weight) anti-aging agent
2 parts of (weight) fire retardants
0.1 part (weight) mineral dye mixes;
2. batching B is by 10 parts of (weight) cement 525#
500 parts of (weight) stones, particle diameter is at 0.8-1.5cm
250 parts of (weight) sand
25 parts of (weight) silicon-dioxide silica flours
20 parts of (weight) magnesium oxide
20 parts of (weight) quartz sands
20 parts of (weight) talcum powder
15 parts of (weight) light calcium carbonates
20 parts of (weight) kaolin mix.
Claims (10)
1. a manhole cover polymer composite is formed by epoxy resin adhesive liquid and batching; It is characterized in that by mixing for the batching B of the epoxy resin adhesive liquid A of 10%-20% and 80%-90% by weight; Wherein:
1. epoxy resin adhesive liquid A is by 100 weight part Resins, epoxy E
20-25 weight part solidifying agent
0.5-1 weight part anti-aging agent
The 1-2 parts by weight of flame retardant
0-0.1 weight part pigment mixes;
2. batching B is by 10 parts by weight of cement
400-500 weight part stone, particle diameter is at 0.8-1.5cm
200-250 weight part sand
20-25 weight part silicon-dioxide silica flour
15-20 weight part magnesium oxide
15-20 weight part quartz sand
15-20 weight part talcum powder
10-15 weight part light calcium carbonate
15-20 weight part kaolin mixes.
2. manhole cover polymer composite according to claim 1 is characterized in that by being that 12.7% epoxy resin adhesive liquid A and 87.3% batching B mix by weight.
3. according to claim 1 or 2 described manhole cover polymer composites, it is characterized in that epoxy resin adhesive liquid A by
100 weight part Resins, epoxy
20-25 weight part solidifying agent
0.5-1 weight part anti-aging agent
The 1-2 parts by weight of flame retardant
0.01-0.1 weight part pigment mixes.
4. manhole cover polymer composite according to claim 1 and 2, it is characterized in that batching B by
10 parts of parts by weight of cement 525#
450 weight part stones, particle diameter is at 0.8-1.5cm
230 weight part sand
23 weight part silicon-dioxide silica flours
18 weight part magnesium oxide
18 weight part quartz sands
18 weight part talcum powder
12 weight part light calcium carbonates
18 weight part kaolin mix.
5. manhole cover polymer composite according to claim 1 and 2 is characterized in that Resins, epoxy is dihydroxyphenyl propane tetraglycidel ether epoxy resin or diphenylol propane Resins, epoxy.
6. manhole cover polymer composite according to claim 1 and 2 is characterized in that fire retardant is hexabromobenzene or pentabromotoluene or clorafin or magnesium hydroxide or tetrabromo-benzene dicarboxylic acid anhydride.
7. manhole cover polymer composite according to claim 1 and 2 is characterized in that anti-aging agent is 2,6 ditertiary butyl p cresol or dihydroxy benaophenonel.
8. manhole cover polymer composite according to claim 1 and 2 is characterized in that solidifying agent is quadrol or diethylenetriamine or triethylene tetramine.
9. manhole cover polymer composite according to claim 1 is characterized in that pigment is mineral dye.
10. manhole cover polymer composite according to claim 1, the particle diameter that it is characterized in that stone is at 1-1.2cm; Sand is the high-quality medium sand; Quartz sand specific surface area 〉=430m
2/ Kg, SiO
2Content 〉=90%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03114337 CN1273536C (en) | 2003-04-29 | 2003-04-29 | Macromolecule composite for manhole cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03114337 CN1273536C (en) | 2003-04-29 | 2003-04-29 | Macromolecule composite for manhole cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1542051A CN1542051A (en) | 2004-11-03 |
| CN1273536C true CN1273536C (en) | 2006-09-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03114337 Expired - Fee Related CN1273536C (en) | 2003-04-29 | 2003-04-29 | Macromolecule composite for manhole cover |
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| Country | Link |
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| CN (1) | CN1273536C (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101056948B (en) * | 2004-11-19 | 2011-04-13 | 松下电器产业株式会社 | Flame-retardant resin composition, process for producing the same, method of molding the same |
| CN102071704B (en) * | 2010-12-16 | 2012-07-25 | 吕云南 | Well lid |
| CN102102434A (en) * | 2010-12-17 | 2011-06-22 | 董孝敏 | Polymer composite fireproof-type dry powder mortar smoke exhaust duct and preparation method of base material thereof |
| CN106280270B (en) * | 2016-08-30 | 2018-10-09 | 民勤县威瑞环保有限责任公司 | Compound leaf grating for down pipe of a kind of high strength steel modeling and preparation method thereof |
| CN109942794B (en) * | 2019-03-28 | 2021-10-15 | 安徽亚井雨水利用科技有限公司 | Epoxy resin curing agent, preparation method thereof and composite material |
| CN112375338A (en) * | 2020-10-22 | 2021-02-19 | 重庆市嘉利交通设施有限公司 | Sedimentation well lid repairing material and repairing process thereof |
| CN114933450A (en) * | 2022-05-16 | 2022-08-23 | 苏州市兴邦化学建材有限公司 | Emulsion polymer reinforced high-performance concrete well cover and preparation method thereof |
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2003
- 2003-04-29 CN CN 03114337 patent/CN1273536C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN1542051A (en) | 2004-11-03 |
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