Zomwe zili zazikulu ndi mawonekedwe a chophimba cha polyurethane ndi chiyani

Zowonetsera wamba za polyurethane makamaka zimaphatikizapo zowonera mu mgodi wa polyurethane ndi zowonera za polyurethane dehydration.Polyurethane chophimba mbale ntchito zitsulo (chitsulo, miyala yamchere, fluorite, kuzirala kuphulika ng'anjo slag, coke ndi zipangizo zina), zitsulo sanali ferrous, malasha, mankhwala, zomangira ndi hydropower engineering, abrasive zinyalala, miyala ndi mafakitale ena. .Migodi, kuyesa, kuyika masanjidwe ndi mafakitale ena.
Ntchito yayikulu ndi mawonekedwe a mbale ya sieve ya polyurethane ndi:
1. Kukana kwabwino kwa abrasion, kukana kwake kwa abrasion ndi 3 mpaka 5 kuposa mbale zachitsulo za sieve ndi kupitirira kasanu kuposa mbale wamba za sieve wamba.
2. Ntchito yokonza ntchito ndi yaying'ono, chinsalu cha polyurethane sichiri chophweka kuwononga, ndipo moyo wautumiki ndi wautali, kotero ukhoza kuchepetsa kwambiri kuchuluka kwa kukonzanso ndi kutayika kwa kukonza.
3. Mtengo wonse ndi wotsika.Ngakhale chophimba cha polyurethane cha kukula komweko (malo) chimakhala chokwera nthawi imodzi kuposa chophimba chachitsulo chosapanga dzimbiri (pafupifupi nthawi 2), moyo wa chophimba cha polyurethane ndi 3 mpaka 5 kuposa chophimba chachitsulo chosapanga dzimbiri, komanso kuchuluka kwa kukonza. ndi m'malo Choncho ndalama zonse sizokwera, ndipo ndizotsika mtengo kwambiri.
4. Kukaniza kwabwino kwa chinyezi, kumatha kugwira ntchito pansi pamadzi ngati sing'anga, ndipo pansi pa madzi, mafuta ndi zofalitsa zina, kusakanikirana kwapakati pakati pa polyurethane ndi zinthu kumachepetsedwa, zomwe zimathandiza kwambiri kuti ziwoneke bwino. kuyang'anira bwino, ndipo kungapewe tinthu tonyowa Panthawi imodzimodziyo, chifukwa cha kuchepa kwa mkangano, kuvala kumachepetsedwa ndipo moyo wautumiki ukuwonjezeka.
5. Zosapsa ndi dzimbiri komanso zosapsa.
6. Chifukwa cha mapangidwe omveka a mabowo a sieve ndi njira yapadera yopangira mbale ya sieve, tinthu tating'onoting'ono tating'onoting'ono sitingatseke mabowo a sieve.
7. Kuchita bwino kwa mayamwidwe a vibration, mphamvu yamphamvu yochepetsera phokoso, imatha kuchepetsa phokoso, ndikupanga zinthu zowonekera kukhala zosavuta kusweka panthawi yakugwedezeka.
8. Chifukwa cha mawonekedwe achiwiri a kugwedezeka kwa polyurethane, chophimba cha polyurethane chimakhala chodzitchinjiriza, kotero kuti kuyang'ana bwino kumakhala kwakukulu.
9. Kupulumutsa mphamvu ndi kuchepetsa kugwiritsa ntchito.Polyurethane ili ndi mphamvu yokoka yaying'ono ndipo imakhala yopepuka kwambiri kuposa zowonetsera zitsulo zofanana, motero kuchepetsa katundu wa makina owonetsera, kupulumutsa mphamvu ndi kukulitsa moyo wa makina owonetsera.