Iimveliso
I-Poly butylene Terephthalate (PBT)
Intshayelelo yeMveliso
I-Poly butylene Terephthalate inobisi olumhlophe okanye ubisi olutyheli luguquguqukayo ukuya kumasuntswana epolyester ethermoplastic.I-Poly butylene Terephthalate (PBT) ineempawu ezibalaseleyo zoomatshini, iipropathi zokugquma umbane, ukuxhathisa kweoyile, ukumelana nokubola kweekhemikhali, ukubumba lula kunye nokufunxa okuphantsi kokufuma, njl.
Kwintambo yefiber optical, i-fiber optical ibuthathaka kakhulu.Nangona amandla omatshini we-fiber optical aphuculwe emva kokugquma okuphambili, iimfuno ze-cabling azikakwanelanga, ngoko ke i-coating yesibini iyafuneka.Ukugquma kwesibini yeyona ndlela ibalulekileyo yokukhusela i-optic fiber kwi-fiber optical fiber process process, kuba i-coating yesibini ayinikezeli kuphela ukhuseleko lomatshini ngokuchasene noxinzelelo kunye noxinzelelo, kodwa idala ubude obude be-fiber optical.Ngenxa yeempawu zayo ezintle zomzimba kunye neekhemikhali, i-Poly butylene terephthalate idla ngokusetyenziswa njengesixhobo sokukhupha i-secondary coating ye-optical fibers kwintambo yangaphandle ye-fiber optical.
Sinokubonelela nge-OW-6013, i-OW-6015 kunye nezinye iintlobo ze-Poly butylene Terephthalate izinto zokugquma okwesibini kwentambo ye-fiber optical.
iimpawu
Izinto eziphathekayo zePBT esizinikileyo zinezi mpawu zilandelayo:
(1) Ukuzinza okulungileyo.Isikali esincinci sokuncipha, umthamo omncinci oguqukayo ekusebenziseni, uzinzo oluhle ekwenzeni.
(2) Amandla aphezulu oomatshini.Imodyuli enkulu, ukusebenza kakuhle okwandisiweyo, ukomelela okuphezulu.Ixabiso elichasene noxinzelelo lwe-tube liphezulu kunomgangatho.
(3) Ukushisa okuphezulu kokuphazamiseka.Ukusebenza okugqwesileyo kokuphazamiseka phantsi komthwalo omkhulu kunye neemeko zomthwalo omncinci.
(4) Ukuxhatshazwa kwe-Hydrolysis.Ngokuxhathisa okugqwesileyo kwi-hydrolysis, ukwenza intambo yefiber optical ngakumbi ubomi obude kuneemfuno eziqhelekileyo.
(5) Ukumelana neekhemikhali.Ukuchasana kweekhemikhali okugqwesileyo kunye nokuhambelana kakuhle kunye ne-fiber paste kunye ne-cable paste, akulula ukuba i-corrode.
Isicelo
Ikakhulu isetyenziselwa imveliso yokwambathisa yesibini yefiber optical yangaphandle i-loose-tube optical fiber cable.
IiParameters zobuGcisa
OW-PBT 6013
| Hayi. | Into yoVavanyo | Iyunithi | Imfuneko esemgangathweni | Ixabiso |
| 1 | Ukuxinana | g/cm3 | 1.25–1.35 | 1.31 |
| 2 | Ukunyibilika kwesantya (250℃,2160g) | g/10min | 7.0-15.0 | 12.5 |
| 3 | Umxholo wokufuma | ％ | ≤0.05 | 0.03 |
| 4 | Ukufunxwa kwamanzi | % | ≤0.5 | 0.3 |
| 5 | Amandla okuqina kwisivuno | MPa | ≥50 | 52.5 |
| Ubude besivuno | % | 4.0-10.0 | 4.4 | |
| Ukuqhawula i-Elongation | % | ≥100 | 326.5 | |
| I-Tensile Modulus ye-elasticity | MPa | ≥2100 | 2241 | |
| 6 | Imodyuli yeFlexural | MPa | ≥2200 | 2243 |
| Amandla e-Flexural | MPa | ≥60 | 76.1 | |
| 7 | Indawo yokunyibilika | ℃ | 210-240 | 216 |
| 8 | Ukuqina konxweme (HD) | / | ≥70 | 73 |
| 9 | Izod impact(23℃) | kJ/㎡ | ≥5.0 | 9.7 |
| Izod impembelelo(-40℃) | kJ/㎡ | ≥4.0 | 7.7 | |
| 10 | I-Coefficient of Linear Expansion (23℃～80℃) | 10-4K-1 | ≤1.5 | 1.4 |
| 11 | Ukuxhathisa umthamo | Ω·cm | ≥1.0×1014 | 3.1×1016 |
| 12 | Ubushushu obugqwesileyo bobushushu (1.80MPa) | ℃ | ≥55 | 58 |
| Ubushushu obugqwesileyo bobushushu (0.45MPa) | ℃ | ≥170 | 178 | |
| 13 | I-thermal hydrolysis | |||
| Amandla Okuqina kwi-Ield | MPa | ≥50 | 51 | |
| Ukwandiswa ngexesha lekhefu | ％ | ≥10 | 100 | |
| 14 | Ukuhambelana phakathi kwezinto eziphathekayo kunye nokuzalisa iikhompawundi | |||
| Amandla Okuqina kwi-Ield | MPa | ≥50 | 51.8 | |
| Ukwandiswa ngexesha lekhefu | ％ | ≥100 | 139.4 | |
| 15 | Ityhubhu ekhululekileyo yoxinzelelo lwecala | N | ≥800 | 825 |
| Qaphela: Olu hlobo lwe-Poly butylene Terephthalate (PBT) yinjongo jikelele-injongo yentambo optical imathiriyeli yokwaleka yesibini. | ||||
OW-PBT 6015
| Hayi. | Into yoVavanyo | Iyunithi | Imfuneko esemgangathweni | Ixabiso |
| 1 | Ukuxinana | g/cm3 | 1.25–1.35 | 1.31 |
| 2 | Ukunyibilika kwesantya (250℃,2160g) | g/10min | 7.0-15.0 | 12.6 |
| 3 | Umxholo wokufuma | ％ | ≤0.05 | 0.03 |
| 4 | Ukufunxwa kwamanzi | % | ≤0.5 | 0.3 |
| 5 | Amandla okuqina kwisivuno | MPa | ≥50 | 55.1 |
| Ubude besivuno | % | 4.0-10.0 | 5.2 | |
| Ukwandisa ngexesha lekhefu | % | ≥100 | 163 | |
| I-Tensile Modulus ye-elasticity | MPa | ≥2100 | 2316 | |
| 6 | Imodyuli yeFlexural | MPa | ≥2200 | 2311 |
| Amandla e-Flexural | MPa | ≥60 | 76.7 | |
| 7 | Indawo yokunyibilika | ℃ | 210-240 | 218 |
| 8 | Ukuqina konxweme (HD) | / | ≥70 | 75 |
| 9 | Ifuthe le-Izod (23℃) | kJ/㎡ | ≥5.0 | 9.4 |
| Impembelelo ye-Izod (-40℃) | kJ/㎡ | ≥4.0 | 7.6 | |
| 10 | I-Coefficient of Linear Expansion (23℃～80℃) | 10-4K-1 | ≤1.5 | 1.44 |
| 11 | Ukuxhathisa umthamo | Ω·cm | ≥1.0×1014 | 4.3×1016 |
| 12 | Ubushushu obugqwesileyo bobushushu (1.80MPa) | ℃ | ≥55 | 58 |
| Ubushushu obugqwesileyo bobushushu (0.45MPa) | ℃ | ≥170 | 174 | |
| 13 | I-thermal hydrolysis | |||
| Amandla Okuqina kwi-Ield | MPa | ≥50 | 54.8 | |
| Ukwandiswa ngexesha lekhefu | ％ | ≥10 | 48 | |
| 14 | Ukuhambelana phakathi kwezinto eziphathekayo kunye nokuzalisa iikhompawundi | |||
| Amandla Okuqina kwi-Ield | MPa | ≥50 | 54.7 | |
| Ukwandiswa ngexesha lekhefu | ％ | ≥100 | 148 | |
| 15 | Ityhubhu ekhululekileyo yoxinzelelo lwecala | N | ≥800 | 983 |
| Qaphela: Le Poly butylene Terephthalate (PBT) inokumelana noxinzelelo oluphezulu, kwaye ifanelekile ukuveliswa kwesibini se-coating ye-air-optical cable micro-optical cable. | ||||
Ukupakishwa
I-PBT yezinto eziphathekayo ifakwe kwi-1000kg okanye i-900kg ye-polypropylene ephothiweyo ibhegi yokupakisha yangaphandle, ehlanganiswe ne-aluminium foil bag;okanye i-25kg kraft bag yephepha yokupakisha yangaphandle, efakwe kwi-aluminium foil bag.
Emva kokupakisha, ibekwe kwi-pallet.
1) 900kg ubungakanani betoni yebhegi: 1.1m*1.1m*2.2m
2) 1000kg ubukhulu bebhegi yetoni: 1.1m*1.1m*2.3m
Ugcino
1) Imveliso kufuneka igcinwe kwindawo yokugcina ecocekileyo, ecocekileyo, eyomileyo nengena umoya.
I-2) Imveliso kufuneka igcinwe kude neekhemikhali kunye nezinto ezitshabalalisayo, akufanele zifakwe kunye neemveliso ezinokutsha kwaye akufanele zibe kufuphi nemithombo yomlilo.
3) Imveliso kufuneka igweme ukukhanya kwelanga kunye nemvula.
4) Imveliso kufuneka ipakishwe ngokupheleleyo ukuphepha umswakama kunye nokungcola.
5) Ixesha lokugcinwa kwemveliso kwiqondo lokushisa eliqhelekileyo ziinyanga ezili-12 ukususela kumhla wokuvelisa.
Isiqinisekiso
Ingxelo
IMIGAQO YEESAMPULI YAMAHALA
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Ungazalisa iPhepha eLungelo ukuze ucele iSampulu yaMahla
Imiyalelo yesicelo
1 .UmThengi Une-Akhawunti ye-International Express Delivery Account Ngokuzithandela uHlawula uThutho ( Umthwalo unokubuyiswa ngokomyalelo)
2 .Iziko elinye linokufaka isicelo sesampulu enye yasimahla yeMveliso ifanayo, kwaye kwa eliziko linye linokufaka isicelo ukuya kuthi ga kwiisampulu ezihlanu zeeMveliso ezahlukeneyo simahla phakathi konyaka omnye.
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UKUPAKAJWA KWEsampuli
IFOMU YESICELO SIMAHLA ESAMHLA
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