ther·mo·plas·tic. adj. Ua mos thaum cua sov thiab tawv thaum txias.
Thermoplasticity txhais li cas?
Ib lub thermoplastic, los yog thermosoftening yas, yog cov khoom siv yas polymer uas dhau los ua pliable lossis moldable ntawm qhov kub siab thiab ua kom khov thaum txias. Feem ntau cov thermoplastics muaj qhov hnyav molecular.
Qhov twg yog qhov tseeb ntawm cov thermoplastic?
Nqe lus raug hais txog thermoplastic polymer yog cov thermoplastic polymer yog linear polymer (los yog) branched saw polymer. Yog li, cov lus teb raug yog Option C.
Lub sij hawm thermosetting txhais li cas?
: muaj peev xwm ua kom nruj mus tas li thaum cua sov lossis kho cov thermosetting resin - piv cov thermoplastic.
Cov lus teb luv luv yog dab tsi?
Ib lub thermoplastic yog cov khoom siv, feem ntau yogyas polymer, uas yuav muag ntau dua thaum cua sov thiab tawv thaum txias. Cov ntaub ntawv thermoplastic tuaj yeem ua kom txias thiab ua kom sov ob peb zaug yam tsis muaj kev hloov pauv hauv lawv cov tshuaj lossis cov khoom siv kho tshuab. Thaum cov thermoplastics tau rhuab mus rau lawv qhov melting point, lawv yaj mus rau cov kua.