CN102234396A - Polypropylene composition for outdoor communication cabinet - Google Patents
Polypropylene composition for outdoor communication cabinet Download PDFInfo
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- CN102234396A CN102234396A CN 201110120014 CN201110120014A CN102234396A CN 102234396 A CN102234396 A CN 102234396A CN 201110120014 CN201110120014 CN 201110120014 CN 201110120014 A CN201110120014 A CN 201110120014A CN 102234396 A CN102234396 A CN 102234396A
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- Prior art keywords
- communication cabinet
- outdoor communication
- polypropene composition
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- temperature
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- 239000004743 Polypropylene Substances 0.000 title claims abstract description 75
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 74
- 238000004891 communication Methods 0.000 title claims abstract description 65
- 239000000203 mixture Substances 0.000 title claims abstract description 58
- -1 Polypropylene Polymers 0.000 title claims abstract description 25
- 239000003063 flame retardant Substances 0.000 claims abstract description 17
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 7
- 239000003381 stabilizer Substances 0.000 claims abstract description 7
- 229920001577 copolymer Polymers 0.000 claims description 9
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 7
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 7
- 239000006096 absorbing agent Substances 0.000 claims description 6
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 6
- 239000003112 inhibitor Substances 0.000 claims description 6
- 230000003647 oxidation Effects 0.000 claims description 6
- 238000007254 oxidation reaction Methods 0.000 claims description 6
- 230000000979 retarding effect Effects 0.000 claims description 6
- 229910052787 antimony Inorganic materials 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 5
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 5
- 229920001893 acrylonitrile styrene Polymers 0.000 claims description 4
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 4
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 4
- 229920001912 maleic anhydride grafted polyethylene Polymers 0.000 claims description 4
- RKISUIUJZGSLEV-UHFFFAOYSA-N n-[2-(octadecanoylamino)ethyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC RKISUIUJZGSLEV-UHFFFAOYSA-N 0.000 claims description 4
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 4
- SCUZVMOVTVSBLE-UHFFFAOYSA-N prop-2-enenitrile;styrene Chemical compound C=CC#N.C=CC1=CC=CC=C1 SCUZVMOVTVSBLE-UHFFFAOYSA-N 0.000 claims description 4
- DEIGXXQKDWULML-UHFFFAOYSA-N 1,2,5,6,9,10-hexabromocyclododecane Chemical compound BrC1CCC(Br)C(Br)CCC(Br)C(Br)CCC1Br DEIGXXQKDWULML-UHFFFAOYSA-N 0.000 claims description 3
- PVRLLRDZOJDTLZ-UHFFFAOYSA-N 1-(2,3,4-tribromophenoxy)-2H-triazine Chemical compound BrC1=C(C(=C(ON2NN=CC=C2)C=C1)Br)Br PVRLLRDZOJDTLZ-UHFFFAOYSA-N 0.000 claims description 3
- WSEFPKKOUNRCAJ-UHFFFAOYSA-N 2,2-bis(hydroxymethyl)propane-1,3-diol;octadecanoic acid Chemical compound OCC(CO)(CO)CO.CCCCCCCCCCCCCCCCCC(O)=O WSEFPKKOUNRCAJ-UHFFFAOYSA-N 0.000 claims description 3
- ZXDDPOHVAMWLBH-UHFFFAOYSA-N 2,4-Dihydroxybenzophenone Chemical compound OC1=CC(O)=CC=C1C(=O)C1=CC=CC=C1 ZXDDPOHVAMWLBH-UHFFFAOYSA-N 0.000 claims description 3
- XOUQAVYLRNOXDO-UHFFFAOYSA-N 2-tert-butyl-5-methylphenol Chemical compound CC1=CC=C(C(C)(C)C)C(O)=C1 XOUQAVYLRNOXDO-UHFFFAOYSA-N 0.000 claims description 3
- AHJKRLASYNVKDZ-UHFFFAOYSA-N DDD Chemical compound C=1C=C(Cl)C=CC=1C(C(Cl)Cl)C1=CC=C(Cl)C=C1 AHJKRLASYNVKDZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000007983 Tris buffer Substances 0.000 claims description 3
- 239000012965 benzophenone Substances 0.000 claims description 3
- 125000001246 bromo group Chemical class Br* 0.000 claims description 3
- WHHGLZMJPXIBIX-UHFFFAOYSA-N decabromodiphenyl ether Chemical compound BrC1=C(Br)C(Br)=C(Br)C(Br)=C1OC1=C(Br)C(Br)=C(Br)C(Br)=C1Br WHHGLZMJPXIBIX-UHFFFAOYSA-N 0.000 claims description 3
- 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 3
- 150000002148 esters Chemical class 0.000 claims description 3
- 150000002170 ethers Chemical class 0.000 claims description 3
- 239000008187 granular material Substances 0.000 claims description 3
- 229940059574 pentaerithrityl Drugs 0.000 claims description 3
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims description 3
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 claims description 3
- 235000019260 propionic acid Nutrition 0.000 claims description 3
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims description 3
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 3
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 3
- 229910052797 bismuth Inorganic materials 0.000 claims description 2
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims 1
- 229920001684 low density polyethylene Polymers 0.000 claims 1
- 239000004702 low-density polyethylene Substances 0.000 claims 1
- 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 abstract description 8
- 239000012745 toughening agent Substances 0.000 abstract 1
- 239000006097 ultraviolet radiation absorber Substances 0.000 abstract 1
- 238000005453 pelletization Methods 0.000 description 9
- 238000011056 performance test Methods 0.000 description 9
- 239000002994 raw material Substances 0.000 description 9
- 238000003756 stirring Methods 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 229940036348 bismuth carbonate Drugs 0.000 description 1
- 150000001622 bismuth compounds Chemical class 0.000 description 1
- GMZOPRQQINFLPQ-UHFFFAOYSA-H dibismuth;tricarbonate Chemical compound [Bi+3].[Bi+3].[O-]C([O-])=O.[O-]C([O-])=O.[O-]C([O-])=O GMZOPRQQINFLPQ-UHFFFAOYSA-H 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a polypropylene composition for an outdoor communication cabinet. The polypropylene composition comprises the following components in part by weight: 100 parts of polypropylene, 0.5 to 20 parts of compatilizer, 1 to 30 parts of toughening agent, 5 to 40 parts of flame retardant, 0.5 to 20 parts of flame retardant synergist, 0.1 to 2 parts of antifogging agent, 1 to 50 parts of dimensional stabilizer and 0.05 to 5 parts of ultraviolet absorber. The polypropylene composition for the outdoor communication cabinet has higher flame retardancy, mechanical properties and weather resistance.
Description
[technical field]
The present invention relates to a kind of macromolecular material, relate in particular to a kind of outdoor communication cabinet polypropene composition.
[background technology]
Traditional outdoor communication cabinet mainly adopts metal to make, and its quality is heavy, the complete processing complexity, and tooling cost is higher.Polypropylene has advantages such as density is little, hardness is high, easy processing, thus the every field of being widely used in.Yet, the polypropylene oxygen index is lower, have only 17.4, burning easily, and polypropylene flame redardant becomes fragile after having added a large amount of fire retardants in traditional polypropylene flame redardant, can not have high flame retardant properties and preferable mechanical property simultaneously, and polyacrylic weathering resistance is poor, does not make the outdoor communication cabinet thereby be suitable for.
[summary of the invention]
In view of above-mentioned condition, be necessary the outdoor communication cabinet polypropene composition that provides a kind of flame retardant properties, mechanical property and weathering resistance preferable.
A kind of outdoor communication cabinet polypropene composition, count by weight, it comprises 100 parts polypropylene, 0.5～20 parts compatilizer, 1～30 part toughner, 5～40 parts fire retardant, 0.5～20 part fire retarding synergist, 0.1～2 part anti-dripping agent, 1～50 part dimensional stabilizing agent and 0.05～5 part UV light absorber.
In a preferred embodiment, described compatilizer is selected from least a in maleic anhydride grafted polyethylene, maleic anhydride grafted ethene octene copolymer and the maleic anhydride inoculated polypropylene.
In a preferred embodiment, described toughner is selected from least a in POE, ethylene-butylene copolymer, ethylene propylene copolymer and the styrene-butadiene-copolymer.
In a preferred embodiment, described fire retardant is selected from least a in two S ethers of TDE, 3-(tribromophenoxy)-triazine, decabromodiphenyl oxide, eight bromines and the hexabromocyclododecane.
In a preferred embodiment, described fire retarding synergist be selected from antimony containing compounds or and bismuth-containing compound at least a.
In a preferred embodiment, described dimensional stabilizing agent is that median size is lower than 5 microns talcum powder.
In a preferred embodiment, described anti-dripping agent is selected from ptfe micropowder, polytetrafluoroethylene granule and is at least a in the tetrafluoroethylene master batch of carrier with acrylonitrile-styrene, ethylene-vinyl acetate copolymer or new LDPE (film grade).
In a preferred embodiment, described outdoor communication cabinet comprises also that with polypropene composition total amount is 0.1～2 part oxidation inhibitor and a flow promotor.
In a preferred embodiment, described oxidation inhibitor is selected from 4,4 '-thiobis (the 6-tertiary butyl-3-methylphenol), tris phosphite (2, the 4-di-tert-butyl-phenyl), four (β-(3,5 di-tert-butyl-hydroxy phenyls) at least a in pentaerythritol ester propionic acid), described flow promotor are selected from least a in ethylene bis stearamide, tetramethylolmethane stearate, PE wax and the PP wax.
In a preferred embodiment, described UV light absorber is selected from least a in Whitfield's ointment dihydroxyphenyl propane ester, 2-hydroxyl-4 n-octyloxies-benzophenone, 2,4 dihydroxyl benzophenone and 2-(2 '-dihydroxyl-the 3 '-tertiary butyl-5 '-aminomethyl phenyl)-5-chlorobenzotriazole.
Above-mentioned outdoor communication cabinet through after the modification, possesses good flame retardancy with polypropene composition, good processing flowability, and good processability, creep properties is little, dimensional stabilizing; Simultaneously, this outdoor communication cabinet has good thermotolerance and lower temperature resistance with polypropene composition, in wide temperature range, have preferable dimensional stability, have stable mechanical property, reach electrical property, can be at-30～90 ℃ of following life-time service, and this outdoor communication cabinet is preferable with the weathering resistance of polypropene composition, the communication cabinet made from polypropene composition by this outdoor communication cabinet, meet the service requirements of outdoor communication cabinet product, and has tangible cost advantage, machine-shaping is easy, and cost of material is cheap.
[embodiment]
Below in conjunction with specific embodiment outdoor communication cabinet provided by the invention is described in further details with polypropene composition.
The outdoor communication cabinet polypropene composition of one embodiment, count by weight, it comprises 100 parts polypropylene, 0.5～20 parts compatilizer, 1～30 part toughner, 5～40 parts fire retardant, 0.5～20 part fire retarding synergist, 0.1～2 part anti-dripping agent, 1～50 part dimensional stabilizing agent and 0.05～5 part UV light absorber.
Wherein, polypropylene (PP) is selected from least a in powdered polypropylene and the granular polypropylene.
Compatilizer is the maleic anhydride graft polyolefine.Compatilizer is selected from least a of (MAH-G-PP) in maleic anhydride grafted polyethylene (MAH-G-PE), maleic anhydride grafted ethene octene copolymer (MAH-G-POE) and the maleic anhydride inoculated polypropylene.
Toughner is selected from least a in POE (POE), ethylene-butylene copolymer, ethylene propylene copolymer (EPDM) and the styrene-butadiene-copolymer (SBS).Toughner can be powdery or powdery.
Fire retardant is a brominated flame-retardant, and it is selected from least a in two S ethers of TDE, 3-(tribromophenoxy)-triazine, decabromodiphenyl oxide, eight bromines and the hexabromocyclododecane.
Fire retarding synergist is selected from and contains at least a in antimony or the bismuth compound, and as Bismuth carbonate, antimonous oxide, antimony peroxide, metaantimmonic acid are received or other oxide compounds of antimony.
The dimensional stabilizing agent is that median size is lower than 5 microns talcum powder.
Anti-dripping agent is selected from polytetrafluoroethylene (PTFE) micro mist, polytetrafluoroethylene granule and is at least a in the tetrafluoroethylene master batch of carrier with acrylonitrile-styrene (AS), ethylene-vinyl acetate copolymer (EVA) or new LDPE (film grade) (LDPE).
The outdoor communication cabinet comprises also that with polypropene composition total amount is 0.1～2 part oxidation inhibitor and a flow promotor.Oxidation inhibitor is selected from 4,4 '-thiobis (the 6-tertiary butyl-3-methylphenol), tris phosphite (2, the 4-di-tert-butyl-phenyl), four (β-(3,5 di-tert-butyl-hydroxy phenyls) at least a in pentaerythritol ester propionic acid), described flow promotor are selected from least a in ethylene bis stearamide (EBS), tetramethylolmethane stearate (PETS), PE wax and the PP wax.
UV light absorber is selected from least a in Whitfield's ointment dihydroxyphenyl propane ester, 2-hydroxyl-4 n-octyloxies-benzophenone, 2,4 dihydroxyl benzophenone and 2-(2 '-dihydroxyl-the 3 '-tertiary butyl-5 '-aminomethyl phenyl)-5-chlorobenzotriazole.
The outdoor communication cabinet through after the modification, possesses good flame retardancy with polypropene composition, good processing flowability, and good processability, creep properties is little, dimensional stabilizing; Simultaneously, this outdoor communication cabinet has good thermotolerance and lower temperature resistance with polypropene composition, in wide temperature range, have preferable dimensional stability, have stable mechanical property, reach electrical property, can be at-30～90 ℃ of following life-time service, and this outdoor communication cabinet is preferable with the weathering resistance of polypropene composition, the communication cabinet made from polypropene composition by this outdoor communication cabinet, meet the service requirements of outdoor communication cabinet product, has tangible cost advantage, machine-shaping is easy, and cost of material is cheap.
Below be embodiment and Comparative Examples part:
Embodiment one
The set of dispense ratio of according to the form below get the raw materials ready (1 part=100 gram):
The performance test results:
Each component mixes the back extruding pelletization, promptly gets outdoor communication cabinet polypropene composition.In the present embodiment, use stirrer to stir during mixing, adopt twin screw extruder when extruding, screw speed is 40r/min, and cross-head one district's temperature is 185 ℃, and two district's temperature are 200 ℃, three district's temperature are 200 ℃, and four district's temperature are 200 ℃, and five district's temperature are 200 ℃.
Embodiment two
The set of dispense ratio of according to the form below get the raw materials ready (1 part=100 gram):
Each component mixes the back extruding pelletization, promptly gets outdoor communication cabinet polypropene composition.In the present embodiment, use stirrer to stir during mixing, adopt twin screw extruder when extruding, screw speed is 40r/min, and cross-head one district's temperature is 185 ℃, and two district's temperature are 200 ℃, three district's temperature are 200 ℃, and four district's temperature are 200 ℃, and five district's temperature are 200 ℃.
The performance test results:
Embodiment three
The set of dispense ratio of according to the form below get the raw materials ready (1 part=100 gram):
Each component mixes the back extruding pelletization, promptly gets outdoor communication cabinet polypropene composition.In the present embodiment, use stirrer to stir during mixing, adopt twin screw extruder when extruding, screw speed is 40r/min, and cross-head one district's temperature is 183 ℃, and two district's temperature are 196 ℃, three district's temperature are 204 ℃, and four district's temperature are 201 ℃, and five district's temperature are 200 ℃.
The performance test results:
Embodiment four
The set of dispense ratio of according to the form below get the raw materials ready (1 part=100 gram):
Each component mixes the back extruding pelletization, promptly gets outdoor communication cabinet polypropene composition.In the present embodiment, use stirrer to stir during mixing, adopt twin screw extruder when extruding, screw speed is 40r/min, and cross-head one district's temperature is 183 ℃, and two district's temperature are 195 ℃, three district's temperature are 205 ℃, and four district's temperature are 200 ℃, and five district's temperature are 200 ℃.
The performance test results:
Embodiment five
The set of dispense ratio of according to the form below get the raw materials ready (1 part=100 gram):
Each component mixes the back extruding pelletization, promptly gets outdoor communication cabinet polypropene composition.In the present embodiment, use stirrer to stir during mixing, adopt twin screw extruder when extruding, screw speed is 40r/min, and cross-head one district's temperature is 183 ℃, and two district's temperature are 195 ℃, three district's temperature are 205 ℃, and four district's temperature are 200 ℃, and five district's temperature are 200 ℃.
The performance test results:
Embodiment six
The set of dispense ratio of according to the form below get the raw materials ready (1 part=100 gram):
Each component mixes the back extruding pelletization, promptly gets indoor communications cabinet polypropene composition.In the present embodiment, use stirrer to stir during mixing, adopt twin screw extruder when extruding, screw speed is 40r/min, and cross-head one district's temperature is 185 ℃, and two district's temperature are 200 ℃, three district's temperature are 200 ℃, and four district's temperature are 200 ℃, and five district's temperature are 200 ℃.
The performance test results:
Comparative example one (not adding compatilizer)
The set of dispense ratio of according to the form below get the raw materials ready (1 part=100 gram):
Each component mixes the back extruding pelletization, promptly gets outdoor communication cabinet polypropene composition.In the present embodiment, use stirrer to stir during mixing, adopt twin screw extruder when extruding, screw speed is 40r/min, and cross-head one district's temperature is 185 ℃, and two district's temperature are 200 ℃, three district's temperature are 200 ℃, and four district's temperature are 200 ℃, and five district's temperature are 200 ℃.
The performance test results:
Do not add compatilizer in the prescription, the outdoor communication cabinet all has reduction with every mechanical property of polypropene composition as a result, and especially resistance to impact shock reduces significantly, has limited the range of application of outdoor communication cabinet with polypropene composition.
Comparative example two (not adding toughner)
The set of dispense ratio of according to the form below get the raw materials ready (1 part=100 gram):
Each component mixes the back extruding pelletization, promptly gets outdoor communication cabinet polypropene composition.In the present embodiment, use stirrer to stir during mixing, adopt twin screw extruder when extruding, screw speed is 40r/min, and cross-head one district's temperature is 185 ℃, and two district's temperature are 200 ℃, three district's temperature are 200 ℃, and four district's temperature are 200 ℃, and five district's temperature are 200 ℃.
The performance test results:
Do not add toughner in the prescription, the outdoor communication cabinet all has reduction with every mechanical property of polypropene composition as a result, and especially tensile strength, unit elongation and notched Izod impact strength reduce significantly, has limited the range of application of outdoor communication cabinet with polypropene composition.
Comparative example three (not adding fire retardant)
The set of dispense ratio of according to the form below get the raw materials ready (1 part=100 gram):
Each component mixes the back extruding pelletization, promptly gets outdoor communication cabinet polypropene composition.In the present embodiment, use stirrer to stir during mixing, adopt twin screw extruder when extruding, screw speed is 40r/min, and cross-head one district's temperature is 183 ℃, and two district's temperature are 196 ℃, three district's temperature are 204 ℃, and four district's temperature are 201 ℃, and five district's temperature are 200 ℃.
The performance test results:
Do not add fire retardant in the prescription, the outdoor communication cabinet is the HB level only with the flame retardant rating of polypropene composition as a result, has limited the range of application of outdoor communication cabinet with polypropene composition.
Compare with comparative example one to three, outdoor communication cabinet provided by the invention is with containing compatilizer in the polypropene composition, make the various auxiliary agents of polar and the nonpolar polyacrylic consistency of adding better, thereby the outdoor communication cabinet is compared and is increased significantly with polypropene composition with the outdoor communication cabinet that does not add compatilizer with every mechanical property of polypropene composition; The communication cabinet is with containing toughner in the polypropene composition, thereby the outdoor communication cabinet is compared with polypropene composition with the outdoor communication cabinet that does not add toughner with the mechanical properties such as tensile strength, unit elongation and notched Izod impact strength of polypropene composition and increased significantly; The outdoor communication cabinet is with containing fire retardant in the polypropene composition, thereby the outdoor communication cabinet reaches the V-0 level with the flame retardant rating of polypropene composition, and flame retardant properties is better.
The outdoor communication cabinet through after the modification, possesses good flame retardancy with polypropene composition, good processing flowability, and good processability, creep properties is little, dimensional stabilizing; Simultaneously, this outdoor communication cabinet has good thermotolerance and lower temperature resistance with polypropene composition, has preferable dimensional stability in wide temperature range, have stable mechanical property, reaches electrical property, can be at-30～90 ℃ of following life-time service; This outdoor communication cabinet is preferable with the weathering resistance of polypropene composition, and the communication cabinet by this outdoor communication cabinet is made with polypropene composition meets the service requirements of outdoor communication cabinet product, and tangible cost advantage is arranged, and machine-shaping is easy,
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. outdoor communication cabinet polypropene composition, it is characterized in that: count by weight, it comprises 100 parts polypropylene, 0.5～20 parts compatilizer, 1～30 part toughner, 5～40 parts fire retardant, 0.5～20 part fire retarding synergist, 0.1～2 part anti-dripping agent, 1～50 part dimensional stabilizing agent and 0.05～5 part UV light absorber.
2. outdoor communication cabinet polypropene composition as claimed in claim 1 is characterized in that: described compatilizer is selected from least a in maleic anhydride grafted polyethylene, maleic anhydride grafted ethene octene copolymer and the maleic anhydride inoculated polypropylene.
3. outdoor communication cabinet polypropene composition as claimed in claim 1 is characterized in that: described toughner is selected from least a in POE, ethylene-butylene copolymer, ethylene propylene copolymer and the styrene-butadiene-copolymer.
4. outdoor communication cabinet polypropene composition as claimed in claim 1 is characterized in that: described fire retardant is selected from least a in two S ethers of TDE, 3-(tribromophenoxy)-triazine, decabromodiphenyl oxide, eight bromines and the hexabromocyclododecane.
5. outdoor communication cabinet polypropene composition as claimed in claim 1 is characterized in that: described fire retarding synergist be selected from antimony containing compounds or and bismuth-containing compound at least a.
6. outdoor communication cabinet polypropene composition as claimed in claim 1 is characterized in that: described dimensional stabilizing agent is that median size is lower than 5 microns talcum powder.
7. outdoor communication cabinet polypropene composition as claimed in claim 1 is characterized in that: described anti-dripping agent is selected from ptfe micropowder, polytetrafluoroethylene granule and is at least a in the tetrafluoroethylene master batch of carrier with acrylonitrile-styrene, ethylene-vinyl acetate copolymer or new LDPE (film grade).
8. outdoor communication cabinet polypropene composition as claimed in claim 1 is characterized in that: described outdoor communication cabinet comprises also that with polypropene composition total amount is 0.1～2 part oxidation inhibitor and a flow promotor.
9. outdoor communication cabinet polypropene composition as claimed in claim 8, it is characterized in that: described oxidation inhibitor is selected from 4,4 '-thiobis (the 6-tertiary butyl-3-methylphenol), tris phosphite (2, the 4-di-tert-butyl-phenyl), four (β-(3,5 di-tert-butyl-hydroxy phenyls) at least a in pentaerythritol ester propionic acid), described flow promotor are selected from least a in ethylene bis stearamide, tetramethylolmethane stearate, PE wax and the PP wax.
10. outdoor communication cabinet polypropene composition as claimed in claim 1, it is characterized in that: described UV light absorber is selected from least a in Whitfield's ointment dihydroxyphenyl propane ester, 2-hydroxyl-4 n-octyloxies-benzophenone, 2,4 dihydroxyl benzophenone and 2-(2 '-dihydroxyl-the 3 '-tertiary butyl-5 '-aminomethyl phenyl)-5-chlorobenzotriazole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110120014 CN102234396B (en) | 2011-05-10 | 2011-05-10 | Polypropylene composition for outdoor communication cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110120014 CN102234396B (en) | 2011-05-10 | 2011-05-10 | Polypropylene composition for outdoor communication cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN102234396A true CN102234396A (en) | 2011-11-09 |
| CN102234396B CN102234396B (en) | 2013-01-02 |
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|---|---|---|---|
| CN 201110120014 Active CN102234396B (en) | 2011-05-10 | 2011-05-10 | Polypropylene composition for outdoor communication cabinet |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102964681A (en) * | 2012-11-13 | 2013-03-13 | 沈阳化工大学 | Halogen-free flame-retardant polypropylene material and preparation method thereof |
| CN103131085A (en) * | 2011-12-02 | 2013-06-05 | 合肥杰事杰新材料股份有限公司 | High-tenacity environment-friendly inflaming retarding polypropylene material and preparation method and application thereof |
| CN103254506A (en) * | 2013-06-05 | 2013-08-21 | 深圳市兴盛迪新材料有限公司 | Improved polypropylene composition for outdoor communication cabinet |
| CN103524876A (en) * | 2013-09-28 | 2014-01-22 | 昆山市周市溴化锂溶液厂 | Modified polypropylene composition and preparation method thereof |
| CN103554679A (en) * | 2013-10-10 | 2014-02-05 | 苏州兹安金属制品有限公司 | Placement fiber of waterproof and moisture-permeable material for wall of building |
| CN103772818A (en) * | 2014-01-20 | 2014-05-07 | 南通天明光电科技有限公司 | Scratching resisting screen protecting thin film |
| CN107298798A (en) * | 2017-08-08 | 2017-10-27 | 宁波汉禾新材料科技有限公司 | A kind of fire-retardant PP materials |
| CN107793645A (en) * | 2017-11-15 | 2018-03-13 | 惠州新彩工程塑料科技有限公司 | A kind of plastics preparation method applied to casing of domestic electrical equipment plastic cement |
| CN108276659A (en) * | 2017-12-18 | 2018-07-13 | 广东安普智信电气有限公司 | A kind of high heat-resisting MPP tubing and preparation method thereof of high fire-retardance |
| CN110330720A (en) * | 2019-07-09 | 2019-10-15 | 合肥邦联新材料有限责任公司 | A kind of anti-flaming polypropylene material and preparation method thereof |
| CN112063049A (en) * | 2020-09-02 | 2020-12-11 | 慈溪金轮复合纤维有限公司 | Cold-resistant polypropylene and preparation method thereof |
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| CN1765973A (en) * | 2004-10-29 | 2006-05-03 | 上海日之升新技术发展有限公司 | Flame-proof polypropylene for electronic element and its preparation method |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103131085A (en) * | 2011-12-02 | 2013-06-05 | 合肥杰事杰新材料股份有限公司 | High-tenacity environment-friendly inflaming retarding polypropylene material and preparation method and application thereof |
| CN103131085B (en) * | 2011-12-02 | 2016-04-20 | 合肥杰事杰新材料股份有限公司 | A kind of high tenacity environment-friendly flame-proof polypropylene material and preparation method thereof and application |
| CN102964681B (en) * | 2012-11-13 | 2014-12-10 | 沈阳化工大学 | Halogen-free flame-retardant polypropylene material and preparation method thereof |
| CN102964681A (en) * | 2012-11-13 | 2013-03-13 | 沈阳化工大学 | Halogen-free flame-retardant polypropylene material and preparation method thereof |
| CN103254506B (en) * | 2013-06-05 | 2016-06-29 | 深圳市兴盛迪新材料有限公司 | A kind of polypropylene composition for outdoor communication cabinet of improvement |
| CN103254506A (en) * | 2013-06-05 | 2013-08-21 | 深圳市兴盛迪新材料有限公司 | Improved polypropylene composition for outdoor communication cabinet |
| CN103524876A (en) * | 2013-09-28 | 2014-01-22 | 昆山市周市溴化锂溶液厂 | Modified polypropylene composition and preparation method thereof |
| CN103554679A (en) * | 2013-10-10 | 2014-02-05 | 苏州兹安金属制品有限公司 | Placement fiber of waterproof and moisture-permeable material for wall of building |
| CN103554679B (en) * | 2013-10-10 | 2015-10-21 | 苏州兹安金属制品有限公司 | A kind of piddler of body of wall water proof and moisture permeable material for building |
| CN103772818A (en) * | 2014-01-20 | 2014-05-07 | 南通天明光电科技有限公司 | Scratching resisting screen protecting thin film |
| CN107298798A (en) * | 2017-08-08 | 2017-10-27 | 宁波汉禾新材料科技有限公司 | A kind of fire-retardant PP materials |
| CN107793645A (en) * | 2017-11-15 | 2018-03-13 | 惠州新彩工程塑料科技有限公司 | A kind of plastics preparation method applied to casing of domestic electrical equipment plastic cement |
| CN108276659A (en) * | 2017-12-18 | 2018-07-13 | 广东安普智信电气有限公司 | A kind of high heat-resisting MPP tubing and preparation method thereof of high fire-retardance |
| CN110330720A (en) * | 2019-07-09 | 2019-10-15 | 合肥邦联新材料有限责任公司 | A kind of anti-flaming polypropylene material and preparation method thereof |
| CN112063049A (en) * | 2020-09-02 | 2020-12-11 | 慈溪金轮复合纤维有限公司 | Cold-resistant polypropylene and preparation method thereof |
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