Chiyambi
Kutalika kwa galasi kumalimbikitsa polyproplene (LGFPPPPE)Adatulukira ngati chinthu cholonjeza ntchito zamagalimoto chifukwa cha mphamvu zake zapadera, kuuma, komanso malo opepuka. Komabe, pali zovuta zambiri zokhudzana ndi zigawo za LGFPP ndi chizolowezi chawo chotulutsa fungo losasangalatsa. Izi fungo zimatha kuchokera kumagwero osiyanasiyana, kuphatikizapo maziko polypropylene (pp) utoto, ulusi wautali wagalasi (ma LGFS), othandizira a jekeseni.
Magwero a fungo mu LGFPP
1. Base Polyproplene (pp) utoto:
Kupanga kwa PP Resin, makamaka kudzera mu njira yochepetsera peroxide, imatha kuyambitsa zotsalira za peroxidedides zomwe zimathandizira kuti malumeni. Hydrogenation, njira ina, imatulutsa ma pp pang'ono ndi fungo lotsalira.
2. Ulusi wautali (ma LGFS):
Ma LGFS okha sangatulutse fungo, koma mankhwala awo omwe ali ndi nthumwi amayambitsa zinthu zomwe zimayambitsa kununkhira.
3. Othandizira:
Othandizira, ofunikira pakulimbika kotsatsa pakati pa ma ngfs ndi pp matrix, amatha kuthandiza kununkhira. Mwamuna WaiC Anhydride yolumikizidwa Polyproplene (PP-G-Mah), wothandizira wophatikizira, amatulutsa alungu wa fungo, amatulutsa anhhydride kapena kusamaliridwa kwathunthu pakupanga.
4. Njira younikira jakisoni:
Kuumba jakisoni kumatha kutentha ndi zovuta kumatha kuwonongeka kwa masrrrmal kuwonongeka kwa masrmile, mankhwala onunkhira osungunuka monga aldehydes ndi ma ketone.
Njira zochepetsera fungo mu LGFPP
1. Kusankha kwachilengedwe:
- Lemberani ma hydrogenited PP retin kuti muchepetse zotsalira ndi fungo.
- Ganizirani njira zina zophatikizira kapena kukonza njira ya pp-mah kuti muchepetse umuna wosaneneka.
2. Mapulogalamu Kutsikira:
- Muzichepetsa kutentha kwa jakisoni ndi zovuta kuti muchepetse kuwonongeka kwa PP.
- Lemberani nkhungu yogwira ntchito kuti muchotse mankhwala osasunthika panthawi youmba.
3. Mankhwala opondera pambuyo pake:
- Gwiritsani ntchito othandizira onunkhira kapena adsorbents kuti athetse kapena kunyamula mamolekyu a fungo.
- Ganizirani chithandizo cha plasma kapena corona kuti musinthe ma chemistry a LGFPPEZERS, kuchepetsa ambala.
Mapeto
LGFPPP imapereka zabwino zambiri kwa mapulogalamu automative, koma mavuto onunkhira angalepheretse kukhazikitsidwa kwake kofala. Mwa kumvetsetsa magwero a fungo ndikutsatira njira zoyenera, opanga amatha kuchepetsa fungo labwino ndikuwalimbikitsa.
Post Nthawi: 14-06-24