Dab tsi yog hom pleev qe
Lub qe zoo nkauj yog ib yam khoom pleev xim uas tau siv tam sim no. Kuj tseem muaj ntau lub npe ntawm lub khw uas tau tshaj tawm cov khoom lag luam qe zoo nkauj. Txawm hais tias cov nyhuv zoo li qub, qhov kev ntxhib los mos sib txawv, thiab kev nkag siab ntawm kev siv kuj txawv.
Cov khoom siv qe zoo nkauj tuaj yeem faib ua 4 hom:
1. Ntuj latex (NR), nws yuav tsis o thiab ua kom loj dua tom qab ntsib dej, thiab muaj elasticity siab, tab sis cov npoo thiab cov ces kaum yuav poob tom qab ntev.
2. Nitrile butadiene roj hmab (NBR), rau hluavtaws latex, yuav tsis o thiab ua loj nyob rau hauv kev sib cuag nrog dej, kuj nyuaj, tsis zoo ntawm daim tawv nqaij, zoo thiab compact pores, feem ntau yog siv los ua hmoov puff los yog tshwj xeeb yog siv nrog kua foundation nrog siab roj cov ntsiab lus pleev qe.
3. Styrene-butadiene roj hmab (SBR) yog ib tug hluavtaws latex. Nws yuav o thiab loj dua thaum raug dej. Nws yog elastic thiab mos.
4. Hydrophilic polyurethane (PU) yog cov khoom siv tsis yog latex. Nws yuav o zoo heev thaum raug dej, muaj qhov elasticity zoo thiab yog mos rau qhov kov, muaj cov tawv nqaij zoo nkauj, thiab tuaj yeem siv ntau zaus. Tam sim no, feem ntau ntawm cov qe zoo nkauj ntawm lub khw yog ua los ntawm cov khoom siv no. .
