Mu gawo la magalimoto lomwe likusintha nthawi zonse, mapulasitiki opepuka akhala chinthu chosintha kwambiri. Popereka chiŵerengero champhamvu kwambiri pakati pa kulemera, kusinthasintha kwa kapangidwe, komanso kugwiritsa ntchito bwino ndalama, mapulasitiki opepuka ndi ofunikira pothana ndi zosowa zazikulu zamakampani kuti mafuta azigwiritsidwa ntchito moyenera, kuchepetsa mpweya woipa, komanso kukhazikika. Komabe, ngakhale kuti zipangizozi zili ndi ubwino wambiri, zimabweranso ndi zovuta zinazake. M'nkhaniyi, tifufuza mavuto omwe anthu ambiri amagwiritsa ntchito pogwiritsa ntchito mapulasitiki opepuka m'makampani opanga magalimoto ndikupereka mayankho othandiza omwe angawonjezere magwiridwe antchito ndikuchepetsa ndalama zopangira.
Kodi Mapulasitiki Opepuka Ndi Chiyani?
Mapulasitiki opepuka ndi ma polima otsika mphamvu, monga polyethylene (PE), polypropylene (PP), polystyrene (PS), acrylonitrile butadiene styrene (ABS), polycarbonate (PC), ndi polybutylene terephthalate (PBT), omwe kuchuluka kwawo kumayambira pa 0.8–1.5 g/cm³. Mosiyana ndi zitsulo (monga chitsulo: ~7.8 g/cm³), mapulasitiki awa amachepetsa kulemera popanda kuwononga mphamvu zofunika zamakanika kapena kutentha. Zosankha zapamwamba monga mapulasitiki okhala ndi thovu (monga, polystyrene yowonjezera, EPS) ndi ma thermoplastic composites amachepetsa mphamvu pamene akusunga umphumphu wa kapangidwe kake, zomwe zimapangitsa kuti zikhale zoyenera kugwiritsidwa ntchito m'magalimoto.
Kugwiritsa Ntchito Mapulasitiki Opepuka mu Makampani Ogulitsa Magalimoto
Mapulasitiki opepuka ndi ofunikira kwambiri pakupanga magalimoto amakono, zomwe zimathandiza opanga kukwaniritsa zolinga zogwirira ntchito, zogwira ntchito bwino, komanso zokhazikika. Ntchito zazikulu ndi izi:
1. Zigawo Zamkati mwa Magalimoto:
Zipangizo: PP, ABS, PC.
Kugwiritsa Ntchito: Ma Dashboard, mapanelo a zitseko, zigawo za mipando.
Ubwino: Wopepuka, wolimba, komanso wosinthika kuti ukhale wokongola komanso womasuka.
2. Zigawo Zakunja za Magalimoto:
Zipangizo: PP, PBT, PC/PBT blends.
Kugwiritsa Ntchito: Mabampala, ma grille, magalasi.
Ubwino: Kukana kugwedezeka, kupirira kuzizira, komanso kulemera kochepa kwa galimoto.
3. Zigawo za Pansi pa Chivundikiro:
Zipangizo: PBT, polyamide (nayiloni), PEEK.
Kugwiritsa Ntchito: Zophimba injini, manifolds olowera mpweya, ndi zolumikizira.
Ubwino: Kukana kutentha, kukhazikika kwa mankhwala, komanso kulondola kwa mawonekedwe.
4. Zigawo Za Kapangidwe:
Zipangizo: Galasi kapena PP kapena PA yolimbikitsidwa ndi ulusi wa kaboni.
Kugwiritsa ntchito: Zolimbitsa chassis, ma tray a batri a magalimoto amagetsi (ma EV).
Ubwino: Chiŵerengero chachikulu cha mphamvu ndi kulemera, kukana dzimbiri.
5. Kuteteza ndi Kuteteza:
Zipangizo: thovu la PU, EPS.
Kugwiritsa ntchito: Ma cushion a mipando, mapanelo oteteza mawu.
Ubwino: Wopepuka kwambiri, woyamwa mphamvu bwino kwambiri.
Mu magalimoto amagetsi, mapulasitiki opepuka ndi ofunikira kwambiri, chifukwa amaletsa kulemera kwa mabatire olemera, zomwe zimapangitsa kuti magalimoto azitha kuyenda bwino. Mwachitsanzo, mabatire okhala ndi PP ndi ma PC glazing amachepetsa kulemera pamene akusunga miyezo ya chitetezo.
Mavuto ndi Mayankho Ofala a Mapulasitiki Opepuka Pogwiritsa Ntchito Magalimoto
Ngakhale zabwino zake, monga kugwiritsa ntchito mafuta moyenera, kuchepetsa mpweya woipa, kusinthasintha kwa kapangidwe kake, kugwiritsa ntchito bwino ndalama, komanso kubwezeretsanso, mapulasitiki opepuka amakumana ndi zovuta pakugwiritsa ntchito magalimoto. Pansipa pali mavuto omwe amafala komanso mayankho othandiza.
Vuto 1:Kukanda ndi Kuvala mu Mapulasitiki a Magalimoto
Vuto: Malo opangidwa ndi pulasitiki opepuka monga Polypropylene (PP) ndi Acrylonitrile Butadiene Styrene (ABS), omwe amagwiritsidwa ntchito kwambiri m'magalimoto monga ma dashboard ndi mapanelo a zitseko, amatha kukanda ndi kusweka pakapita nthawi. Zolakwika izi sizimangokhudza kukongola kwa zinthu zokha komanso zimatha kuchepetsa kulimba kwa ziwalozo kwa nthawi yayitali, zomwe zimafuna kukonza ndi kukonza zina.
Mayankho:
Pofuna kuthana ndi vutoli, kuphatikiza zowonjezera monga zowonjezera za pulasitiki zopangidwa ndi silicone kapena PTFE mu kapangidwe ka pulasitiki kungathandize kwambiri kulimba kwa pamwamba. Mwa kuwonjezera 0.5–2% ya zowonjezerazi, kukangana kwa pamwamba kumachepa, zomwe zimapangitsa kuti zinthuzo zisamakokere kapena kusweka.
Ku Chengdu Silike Technology Co., Ltd., timadziwa bwino ntchito yathu yokonza zinthuzowonjezera zapulasitiki zopangidwa ndi siliconeYopangidwa kuti iwonjezere mphamvu za mapulasitiki a Thermoplastics ndi Engineering omwe amagwiritsidwa ntchito pamagalimoto. Ndi zaka zoposa 20 zaukadaulo wophatikiza silicone ndi ma polima, SILIKE imadziwika ngati wopanga zinthu zatsopano komanso mnzake wodalirika pantchito yapamwamba.kukonza njira zowonjezera ndi zosinthira.
Zathuzowonjezera zapulasitiki zopangidwa ndi siliconeZinthu zimapangidwa makamaka kuti zithandize opanga ma polima:
1) Sinthani kuchuluka kwa zotulutsa ndikupeza kudzaza koyenera kwa nkhungu.
2) Kuonjezera ubwino ndi kukhuthala kwa pamwamba, zomwe zimathandiza kuti nkhungu ituluke bwino popanga.
3) Kuchepetsa kugwiritsa ntchito mphamvu ndi kuchepetsa ndalama zamagetsi popanda kufunikira kusintha zida zogwirira ntchito zomwe zilipo kale.
4) Zowonjezera zathu za silicone zimagwirizana kwambiri ndi mitundu yosiyanasiyana ya thermoplastics ndi mapulasitiki aukadaulo, kuphatikizapo:
Polypropylene (PP), Polyethylene (HDPE, LLDPE/LDPE), Polyvinyl Chloride (PVC), Polycarbonate (PC), Acrylonitrile Butadiene Styrene (ABS), Polycarbonate/Acrylonitrile Butadiene Styrene (PC/ABS), Polystyrene (PS/HIPS), Polyethylene Terephthalate (PET), Polybutylene Terephthalate (PBT), Polymethyl Methacrylate (PMMA), Nayiloni (Polyamides, PA), Ethylene Vinyl Acetate (EVA), Thermoplastic Polyurethane (TPU), Thermoplastic Elastomers (TPE), ndi zina zambiri.
Izizowonjezera za siloxanezimathandizanso kuyendetsa khama kuti pakhale chuma chozungulira, pothandiza opanga kupanga zinthu zokhazikika komanso zapamwamba zomwe zimakwaniritsa miyezo ya chilengedwe.
Kupitirira muyezozowonjezera zapulasitiki zopangidwa ndi silicone, SILIMER 5235, ndisera ya silikoni yosinthidwa ndi alkyl,Zimaonekera bwino kwambiri. Yopangidwira makamaka zinthu zapulasitiki zopepuka kwambiri monga PC, PBT, PET, ndi PC/ABS, SILIMER 5235 imapereka kukana kwapadera komanso kukana kuwonongeka. Mwa kuwonjezera kukhuthala kwa pamwamba ndikuwongolera kutulutsa nkhungu panthawi yokonza, zimathandiza kusunga kapangidwe ndi kupepuka kwa pamwamba pa chinthucho pakapita nthawi.
Chimodzi mwa zabwino zazikulu zasera ya silikoniSILIMER 5235 imagwirizana bwino kwambiri ndi ma resins osiyanasiyana a matrix, kuonetsetsa kuti palibe mvula kapena kukhudza kukonza pamwamba. Izi zimapangitsa kuti ikhale yoyenera kwambiri pazinthu zamkati zamagalimoto komwe kukongola komanso kulimba kwa nthawi yayitali ndikofunikira.
Vuto Lachiwiri: Zolakwika Pamwamba Pakakonzedwa
Vuto: Zigawo zopangidwa ndi jakisoni (monga ma bumper a PBT) zitha kuwonetsa zizindikiro za splay, flow lines, kapena sink.
Mayankho:
Umitsani ma pellets bwino (monga 120°C kwa maola 2-4 kuti mupewe kufalikira kwa chinyezi).
Konzani liwiro la jakisoni ndi kupanikizika kwa kulongedza kuti muchotse mizere yoyenda ndi zizindikiro za sinki.
Gwiritsani ntchito nkhungu zopukutidwa kapena zopangidwa ndi utoto zokhala ndi mpweya wabwino kuti muchepetse zizindikiro za moto.
Vuto Lachitatu: Kukana Kutentha Kwambiri
Vuto: PP kapena PE zitha kusokonekera kutentha kwambiri mukamagwiritsa ntchito pansi pa hood.
Mayankho:
Gwiritsani ntchito mapulasitiki osatentha monga PBT (malo osungunuka: ~220°C) kapena PEEK pamalo otentha kwambiri.
Ikani ulusi wagalasi kuti muwonjezere kukhazikika kwa kutentha.
Ikani zophimba zotchinga kutentha kuti muwonjezere chitetezo.
Vuto Lachitatu: Kulephera kwa Mphamvu za Makina
Vuto: Mapulasitiki opepuka sangakhale olimba kapena osagwirizana ndi zitsulo m'zigawo za kapangidwe kake.
Mayankho:
Limbikitsani ndi ulusi wagalasi kapena wa kaboni (10–30%) kuti muwonjezere mphamvu.
Gwiritsani ntchito zinthu zopangidwa ndi thermoplastic zomwe zimanyamula katundu.
Pangani zigawo zokhala ndi nthiti kapena mabowo kuti zikhale zolimba popanda kuwonjezera kulemera.
Mukufuna kukonza kukana kwa kukanda kwa L yanuMapulasitiki olemera mkatizigawo zamagalimoto?
Lumikizanani ndi SILIKE kuti mudziwe zambiri zokhudza njira zawo zopepuka zapulasitiki mumakampani opanga magalimoto, kuphatikizapozowonjezera za pulasitiki,mankhwala oletsa kukanda,ndiMayankho osinthira kukana kwa mar.
Tel: +86-28-83625089, Email: amy.wang@silike.cn, Website: www.siliketech.com
Nthawi yotumizira: Juni-25-2025
