Lub duav (siab cuam tshuam polystyrene), tseem hu ua PS (polystyrene), yog cov khoom siv thermoplastic, siv hauv cov ntawv thov cua sov qis dua. Nws tau faib ua cov khoom txheem qauv, thiab muab cov khoom tsis yooj yim ntawm kev ua, muaj kev cuam tshuam ntau lub zog, thiab txhav.
Kev cuam tshuam siab polystyrene (HIPS HIFT) yog qhov pheej yig, hnav yas, siv rau kev siv cov khoom lag luam uas haum rau cov khoom lag luam hnav me me. Hips daim ntawv muaj marginal tsis kam rau kev cuam tshuam thiab kua muag, txawm hais tias nws tuaj yeem hloov kho nrog roj hmab ntxiv los txhim kho nws cov kav dej. Kev cuam tshuam siab polystyrene los xij tuaj yeem muab rau hauv cov xim hauv qab no, daj, xiav, ntshav, xim av, thiab grey.
Cuam tshuam resistant polystyrene yog ib lub rhaub dej khov kho;
Odlorless, cov khoom siv, cov khoom siv nyuaj, zoo seem ruaj khov tom qab sib sau;
Zoo tshaj plaws diilectric rwb thaiv tsev;
Cov khoom siv tsis zoo-dej qis-nqus dej;
Nws muaj cov lus zoo thiab yog qhov yooj yim pleev xim.
Tshav pob | Cov Khoom Siv Thov |
Daim Ntawv Thov Hauv Tsev | TV tsa lub hau rov qab, tshuab luam ntawv npog. |
Siko Qib Tsis muaj. | Sau (%) | Fr (UL-94) | Kev piav txog |
PS601f | Tsis muaj | V0 | Nqe sib tw, qhov seem ruaj khov, lub zog zoo, moulding yooj yim. |
PS601F-Gn | Tsis muaj | V0 |