Qhov zoo ntawm PVC zaj duab xis ncaj qha txiav txim qib thiab ua tiav ntawm cov tiav qhov rooj vaj huam sib luag.
Cov yeeb yaj kiab zoo yuav tsum ncav cuag ib qho tuab, zaj duab xis rov qab kua nplaum yuav tsum yog txawm, thiab xim yuav tsum ruaj khov.
Yog hais tias lub thickness ntawm PVC zaj duab xis tsis tshua muaj, yuav muaj dew phenomenon thiab txiv kab ntxwv tev qhov tshwm sim rau saum npoo thaum nias lub kaum sab xis. Txhawm rau nrog ob qhov tshwm sim no, qee cov tuam ntxhab xaiv txo lub siab ntawm kev nqus moulding tshuab, uas kom qee yam txo qhov teeb meem ntawm dew thiab phaj deformation, tab sis nws tsis tuaj yeem lav qhov adhesion thiab compression firmness ntawm PVC zaj duab xis thiab puag khoom siv. Cov teeb meem tseem ceeb tshwm sim los ntawm cov kua nplaum tsis ncaj rov qab ntawm zaj duab xis yog tias PVC zaj duab xis thiab cov khoom siv hauv paus tsis tuaj yeem raug thawb thiab nias ib txwm, thiab PVC zaj duab xis nws tus kheej tsis tuaj yeem raug kaw thiab nias nrog cov kua nplaum ntawm lub tshuab nqus yas. Cov kua nplaum yuav tsum tau dov rau sab nraub qaum thaum lub sijhawm ntau lawm, uas peb hu ua kua nplaum tom qab. Txawm hais tias cov kua nplaum tom qab yog txawm lossis tsis, qhov zoo tau cuam tshuam ncaj qha rau kev nplaum thiab siab ntawm PVC zaj duab xis thiab cov khoom siv puag.
Cov teeb meem xim yog ib qho teeb meem pom tau tshaj plaws. Kev daj yog ib qho teeb meem uas tsis yooj yim, tab sis kev ruaj ntseg ntawm PVC nto kev ntxhib los mos thiab xim yog qhov yuav tsum tau lav, tsis li, qhov teeb meem ntawm cov xim fading yuav tshwm sim hauv kev siv ntawm cov txheej txheem kev so.
Txhawm rau muab cov neeg siv khoom los ntawm cov khoom lag luam tsim, ntim tsim rau qhov tsim ntawm txheej kev tsim kev pabcuam raws kev lag luam.
Tam sim no muaj cov kab ntau lawm ntawm 35, ntawm lub teb chaws Yelemees, Nyij Pooj, Tebchaws Asmeskas cov khoom lag luam loj tsim khoom loj 8, cov peev txheej ntau lawm tau siab tshaj 50,000 tons; lub tuam txhab nrog kev tshawb fawb technology thiab chaw tsim kho, chaw tsim khoom thiab chaw tsim khoom, chaw muag khoom lag luam thiab chaw muag khoom tom qab muag, ntau tshaj 500 tus neeg ua haujlwm, suav nrog cov thev naus laus zis R & D cov neeg ntau dua 30 tus neeg, tau dhau los ua cov yeeb yaj kiab yas, zaj duab xis tsim kev lag luam.
