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Apr 05, 2021Polyurethane Adhesive Muaj Qhov Yeem Zoo Thiab Tsis Muaj Qhov Zoo, Thiab Tsis...Feem ntau hais lus, thaum ob-xyaw hnyav-ua rau polyurethane nplaum tsim, qhov sib faib ntawm ob pawg yog qhov loj dua li ntawm hom tsis-hnyav.saib ntxiv -
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Apr 02, 2021Polyurethane Adhesive Tsis Muaj Kev Ua Phem Ntau Dua, Thiab Txheej Txheem Sib...Cov nplaum polyurethane yog qhov tseem ceeb ntawm txoj hauv kev txhim kho sai polyurethane. Nws muaj cov khoom zoo heev thiab tau siv dav hauv ntau...saib ntxiv -
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Apr 01, 2021Polyurethane Adhesive Muaj Cov Dej Kub Tsis Nrog Thiab Lub Siab Uas Muaj ZogCov nplaum polyurethane yog hais txog cov nplaum uas muaj cov urethane pawg (-NHCOO-) lossis isocyanate pawg (-NCO) hauv cov saw hlau. Cov nplaum u...saib ntxiv
