1. Kev hloov kho dua tshiab: iav fiber ntau ntxiv rau PBT. Lub zog ntawm cov iav fiber ntau thiab PBT cob yog qhov zoo. Tom qab ntxiv ib qho nyiaj ntawm iav fiber ntau rau PBT cob, nws tsis yog tsuas yog tuav qhov zoo ntawm cov tshuaj muaj zog thiab processability ntawm PBT cob. Ntxiv mus, nws muaj peev xwm heev txhim kho nws cov khoom kho tshuab thiab kov yeej tus dai kom siab ntawm PBT cob.
2, hluav taws xob hloov ntawm qhov hluav taws xob: PBT yog crystalline uas muaj ntxhiab polyester, yog tias tsis muaj nplaim hluav taws ntxiv, nws cov qib hluav taws retardancy yog UL94HB qib, tsuas yog tom qab ntxiv nplaim hluav taws, tuaj yeem ncav qib UL94V0. Feem ntau siv nplaim hluav taws kub yog cov halogen-based nplaim hluav taws kub xws li bromide, Sb2O3, phosphide thiab chloride.
3. Hloov kev hloov pauv kev hloov: Lub hom phiaj tseem ceeb ntawm kev sib koom PBT nrog lwm cov polymers yog los txhim kho lub zog ntawm lub zog uas tsis zoo, ua kom lub cev deformpage tshwm sim los ntawm qhov ntswg ntawm txoj kev tsim, thiab txhim kho cov cua kub. Blending feem ntau yog siv hauv tsev thiab txawv teb chaws los hloov nws. Cov kab sib hloov ntawm cov qauv siv rau PBT yog suav nrog PC, PET, thiab cov zoo li. Cov khoom no yog siv hauv tsheb, hluav taws xob, thiab cov cuab yeej hluav taws xob. Qhov feem ntawm iav fiber ntau yog txawv, thiab nws daim teb daim ntawv thov kuj txawv.
