Qhov sib txawv tseem ceeb ntawm polystyrene thiab kev cuam tshuam siab polystyrene yog tias polystyrene feem ntau muaj qhov sib piv tsis muaj zog, qhov cuam tshuam siab polystyrene muaj qhov cuam tshuam loj heev
Polystyrene yog cov khoom siv polymer uas muaj nyob rau hauv ob daim ntawv: daim ntawv khov lossis ua npuas dej. Nws muaj ntau yam kev siv. Kev cuam tshuam siab polystyrene yog hom polystyrene uas muaj kev cuam tshuam loj heev piv rau cov khoom siv polystyrene.
YPolystyrene yog dab tsi?
Polystyrene yog ib qho hluavtaws thiab muaj ntxhiab hydrocarbon polymer peb tuaj yeem tsim los ntawm monomer styrene. Nws muaj nyob rau hauv ob daim ntawv ua cov ntaub ntawv los yog foams. Cov khoom no yog ntshiab, tawv, thiab nkig. Ntxiv mus, nws yog pheej yig thaum xav txog ib chav tsev qhov hnyav. Txawm li cas los xij, nws yog qhov tsis zoo rau cov pa oxygen thiab dej vapor.
Cov polymer no muaj qhov sib piv qis melting point. Nws yog pob tshab, thiab peb tuaj yeem xim cov resin no nrog cov xim xim. Nws yog ib qho thermoplastic polymer. Nyob rau hauv chav tsev kub, nws yog nyob rau hauv ib tug solid-state. Tab sis yog tias peb ua kom sov lub polymer no siab tshaj 100 ° C, cov khoom ntws. Yog li ntawd, nws yog iav hloov kub ntawm cov khoom no. Txawm li cas los xij, nws yuav nruj thaum peb txias nws rov qab.
Daim duab 01: Polystyrene Ntim
Lub biodegradation ntawm cov polymer no qeeb heev. Txij li thaum nws muaj ntau li ib liter hauv ib puag ncig, peb yuav tsum txo qis kev siv polystyrene. Cov tshuaj formula ntawm no compound yog (C8H8)n, thiab lub melting point yog 240 ° C. Thaum xav txog cov qauv tshuaj ntawm cov khoom siv no, nws muaj cov saw hlau ntev hydrocarbon nrog cov qauv sib hloov ntawm phenyl pawg txuas nrog cov saw hlau.
Qhov cuam tshuam Polystyrene yog dab tsi?
Muaj feem cuam tshuam polystyrene yog tus nqi qis, cov khoom yas tawv uas yooj yim ua rau thermoforming thiab fabrication. Cov khoom siv no muaj txiaj ntsig zoo rau kev tsim cov khoom muag, cov duab luam tawm, cov khoom siv thermoformed thiab cov khoom, cov qauv thiab cov qauv, kiosks, fixtures, txee, thiab lwm yam.
Tshwj xeeb, qhov cuam tshuam siab polystyrene muaj qhov cuam tshuam loj heev, kev ua haujlwm zoo, thiab cov yam ntxwv zoo thermoforming. Nws yog ib qho yooj yim rau kua nplaum, pleev xim thiab luam, thiab lwm yam.
Daim duab 02: Kev cuam tshuam loj Polystyrene Microstructure
Peb tuaj yeem txhais cov kev cuam tshuam siab polystyrene ua cov roj hmab hloov pauv ntawm cov hom phiaj dav dav polystyrene. Qhov sib ntxiv ntawm qee cov roj hmab no ua rau cov khoom siv no ntxiv rau cov khoom siv, thiab nws muab cov khoom muaj kev cuam tshuam zoo. Zoo ib yam li tag nrho cov ntaub ntawv thermoplastic, cov khoom siv no kuj tuaj yeem ua mos thiab pliable thaum cua sov, tom qab ntawd rov ua kom sov thaum txias.
Muaj feem cuam tshuam polystyrene yog tus nqi zoo ib yam li cov khoom siv ABS. Yog li ntawd, nws muaj cov ntawv thov hauv kev lag luam nrog rau kev lag luam khoom noj thiab kev lag luam tsheb. Cov khoom siv no tuaj yeem ua raws li cov insulator, thiab nws yog ib qho yooj yim rau fabricate thiab. Tsis tas li ntawd, nws yog ruaj dua stainless hlau thiab yog FDA pom zoo.
Qhov txawv ntawm Polystyrene thiab Kev cuam tshuam siab Polystyrene yog dab tsi?
Polystyrene yog ib qho hluavtaws thiab muaj ntxhiab hydrocarbon polymer uas peb tuaj yeem tsim los ntawm monomer styrene. Kev cuam tshuam siab polystyrene yog tus nqi qis, cov khoom yas tawv uas yooj yim ua rau thermoforming thiab fabrication. Qhov sib txawv tseem ceeb ntawm polystyrene thiab kev cuam tshuam siab polystyrene yog tias polystyrene feem ntau muaj qhov sib piv tsis muaj zog, qhov cuam tshuam siab polystyrene muaj qhov cuam tshuam loj heev.
Cov hauv qab no infographic teev qhov sib txawv ntawm polystyrene thiab kev cuam tshuam siab polystyrene hauv daim ntawv tabular rau ib sab ntawm kev sib piv.
Summary – Polystyrene vs High Impact Polystyrene
Polystyrene yog ib qho hluavtaws thiab muaj ntxhiab hydrocarbon polymer peb tuaj yeem tsim los ntawm monomer styrene. Kev cuam tshuam siab polystyrene yog tus nqi qis, cov khoom yas tawv uas yooj yim ua rau thermoforming thiab fabrication. Qhov sib txawv tseem ceeb ntawm polystyrene thiab kev cuam tshuam siab polystyrene yog tias polystyrene feem ntau muaj qhov sib piv tsis muaj zog, qhov cuam tshuam siab polystyrene muaj qhov cuam tshuam loj heev.
