Cov ntaub ntawv kev lag luam

  • Where to use plastic parts
    Sijhawm Tshaj Tawm: 10-16-2020

    Cov ntu yas yog tsim los ntawm kev txhaj tshuaj moulding nrog rau lwm cov txheej txheem, uas qhov loj thiab cov ua haujlwm tau raws li cov neeg tsim qauv xav tau. Ntau tshaj li 80% ntawm cov feem ntawm cov yas yog txhaj tshuaj pwm los ntawm kev txhaj tshuaj molding, uas yog txoj hauv kev tseem ceeb kom tau txais cov yas txhaj tshuaj. Txhaj tshuaj ...Nyeem ntxiv »

  • 10 types of plastic resin and application
    Sijhawm Tshaj Tawm: 10-16-2020

    Txhawm rau ua tau zoo hauv kev tsim qauv thiab tsim khoom yas, peb yuav tsum nkag siab txog hom thiab kev siv cov yas. Yas yog ib hom kev sib xyaw siab molecular (macrolecules) uas yog polymerized los ntawm sib ntxiv polymerization lossis polycondensation cov tshuaj tiv thaiv nrog monomer ua cov khoom siv raw. Muaj ntau kin ...Nyeem ntxiv »