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iav hloov kub {{0}}} degree, amorphous ceev 1.04-1.06 g / cm3, crystal ntom 1.11-1.12 g / cm3, melting kub 240 degree, resistivity 1020-1022 Ω· cm, thermal conductivity 30 degree, 0.116 w / (m · K)
Polystyrene yog ib hom amorphous random polymer, uas muaj thermal rwb thaiv tsev zoo, rwb thaiv tsev thiab pob tshab. Nws tuaj yeem siv tau ntawm 0 ~ 70 degree rau lub sijhawm ntev, tab sis nws yog nkig thiab yooj yim tawg ntawm qhov kub thiab txias. Tsis tas li ntawd, muaj isotactic, syndiotactic thiab atactic polystyrene. Lub homopolymer yog crystalline heev, thaum lub syndiotactic polymer yog ib feem crystalline.
FAQ:
1. Q: Koj lub tuam txhab nyob qhov twg? Kuv tuaj yeem mus saib tau li cas?
A: Peb lub Hoobkas nyob hauv Hangzhou City, Zhejiang Province, Suav. Txais tos tuaj xyuas peb.
2. Q. Koj puas muaj qee cov yeeb yaj kiab uas peb tuaj yeem pom cov kab tsim?
A: Yog, peb tuaj yeem muab qee cov yeeb yaj kiab rau kev siv.
3. Q: MOQ yog dab tsi?
A: Peb MOQ yog 1 Teeb.
4. Q: Kuv puas tuaj yeem muaj kuv tus kheej cov khoom customized?
A: Yog. Koj qhov kev xav tau tshwj xeeb rau xim, logo, tsim, pob, thawv cim, koj phau ntawv txhais lus thiab lwm yam zoo siab txais tos.
5. Q: Koj puas tuaj yeem tsim raws li cov qauv?
A: Yog, peb tuaj yeem tsim pwm los ntawm koj cov qauv lossis cov duab kos duab.
6. Q: Lub sijhawm khoom xa tuaj yog dab tsi?
A: Feem ntau, nws yuav siv li 20 mus rau 60 hnub tom qab tau txais koj cov nyiaj them ua ntej. Lub sijhawm xa khoom tshwj xeeb nyob ntawm cov khoom thiab
qhov ntau ntawm koj qhov kev txiav txim.
7. Q: Cov nqe lus them nqi yog dab tsi?
A: T / T, L / C, D / P thaum pom
8. Q: Koj lub Hoobkas ua li cas tswj tau zoo?
A: Peb muab qhov tseem ceeb rau kev tswj kom zoo.Txhua feem ntawm peb cov khoom muaj nws tus kheej QC.
9. Q: Koj muaj daim ntawv pov thawj dab tsi?
A: Peb muaj TUV, CCC, CE (EN71, EN14765), SGS, ISO9001 thiab lwm yam. Peb tuaj yeem thov ib daim ntawv pov thawj yog tias koj xav tau yog tias qty yog OK.
Cim npe nrov: 3 Axis Eps Ua Npuas Ncauj Cnc Tej Tshuab, Tuam Tshoj, tuam ntxhab, lwm tus muag khoom, Hoobkas, nqe, lub tshuab nqus tsev, kev muag khoom