Mapulasitiki aukadaulo (omwe amadziwikanso kuti zipangizo zogwirira ntchito) ndi gulu la zipangizo za polima zogwira ntchito kwambiri zomwe zingagwiritsidwe ntchito ngati zipangizo zomangira kuti zipirire kupsinjika kwa makina pa kutentha kosiyanasiyana komanso m'malo ovuta kwambiri a mankhwala ndi zakuthupi. Ndi gulu la zipangizo zogwira ntchito bwino zomwe zimakhala ndi mphamvu yolinganizika, kulimba, kukana kutentha, kuuma, komanso mphamvu zoletsa kukalamba, komanso ndi chinthu chofunikira kwambiri mumakampani opanga mapulasitiki.
Mapulasitiki asanu omwe amagwiritsidwa ntchito kwambiri ndi monga polycarbonate (PC), polyamide (PA), polyoxymethylene (POM), modified polyphenylene ether (m-PPE) ndi polybutylene terephthalate (PBT), iliyonse ili ndi makhalidwe akeake.
1. Polycarbonate (PC): Yodziwika chifukwa cha kuwonekera bwino kwake komanso kukana kugwedezeka, imagwiritsidwa ntchito kwambiri popanga zinthu zogona komanso zinthu zowunikira zomwe zimafuna kuwala. Komabe, zipangizo za PC sizimalimbana ndi mankhwala.
2. Polyamide (PA, nayiloni): ili ndi mphamvu yayikulu kwambiri yamakina komanso yolimba, ndipo nthawi zambiri imagwiritsidwa ntchito pazinthu zamamakina monga magiya ndi ma bearing. Komabe, chifukwa cha hygroscopicity yake yayikulu, kusintha kwa mawonekedwe kumatha kuchitika m'malo okhala ndi chinyezi chambiri.
3. Polyoxymethylene (POM): Ili ndi mphamvu yolimba komanso yosalala, ndipo imagwiritsidwa ntchito kwambiri ngati zinthu zopangira zida zamakanika monga magiya, mabearing ndi ma spring a resin. Mawonekedwe ake nthawi zambiri amakhala oyera ngati mkaka.
4. Polyphenylene ether yosinthidwa (m-PPE): ndi mphamvu zambiri zamakanika komanso zopepuka, zoyenera kugwiritsa ntchito zipolopolo zamagetsi ndi zina zotero. Komabe, sizimalimbana ndi mankhwala.
5. polybutylene terephthalate (PBT): ndi yoteteza magetsi bwino komanso malo ake osalala komanso okondedwa, omwe amagwiritsidwa ntchito kwambiri m'zigawo zamagetsi ndi zida zamagetsi zamagalimoto. Komabe, zinthu za PBT ndizosavuta kuzisakaniza ndi madzi ndipo zimakhudza ubwino wa zinthu.
Chifukwa cha makhalidwe awo apadera a thupi ndi mankhwala, mapulasitiki awa aukadaulo amagwira ntchito yofunika kwambiri m'makampani amakono ndipo akupitilizabe kukulitsa ntchito zawo m'magawo osiyanasiyana. Mapulasitiki aukadaulo amagwiritsidwa ntchito kwambiri m'magawo ambiri chifukwa cha makhalidwe awo abwino, koma akukumanabe ndi mavuto ambiri okonza, monga mafuta osagwira bwino ntchito komanso kutulutsidwa kwa nkhungu kosagwira ntchito bwino.
Kutulutsa bwino kwa pulasitiki ya uinjiniya kumatanthauza kuthekera kwa pulasitiki kutuluka bwino mu nkhungu ikapangidwa mu nkhungu. Kukweza kutulutsa bwino kwa pulasitiki ya uinjiniya ndikofunikira kwambiri pakukweza magwiridwe antchito opangira, kuchepetsa zolakwika za zinthu ndikuwonjezera nthawi yogwira ntchito ya nkhungu.
Nazi njira zingapo zowonjezerera kutulutsidwa kwa mapulasitiki aukadaulo:
1. Chithandizo cha pamwamba pa nkhungu:Kukangana pakati pa pulasitiki ndi nkhungu kungachepe poika chotulutsira pamwamba pa nkhungu kapena poika mankhwala apadera okutira, motero kumawonjezera mphamvu yotulutsira. Mwachitsanzo, kugwiritsa ntchito mafuta oyera ngati chotulutsira nkhungu.
2. Kulamulira momwe zinthu zimakhalira:Kupanikizika koyenera kwa jakisoni, kutentha ndi nthawi yoziziritsa zimakhudza kwambiri momwe amatulutsira jakisoni. Kupanikizika kochuluka kwa jakisoni ndi kutentha kungapangitse pulasitiki kumamatira ku nkhungu, pomwe nthawi yoziziritsa yosayenera ingayambitse kuuma msanga kapena kusintha kwa pulasitiki.
3. Kusamalira nkhungu nthawi zonse: Kuyeretsa ndi kusamalira nkhungu nthawi zonse kuti muchotse zotsalira ndi kuwonongeka pa nkhungu komanso kuti nkhunguzo zikhale bwino.
4. Kugwiritsa ntchitozowonjezera:Kuwonjezera zowonjezera zinazake ku pulasitiki, monga mafuta amkati kapena akunja, kungachepetse kukangana kwamkati kwa pulasitiki ndi kukangana ndi nkhungu ndikuwonjezera magwiridwe antchito otulutsa.
SILIKE SILIMER 6200,Mayankho ogwira mtima opititsa patsogolo kutulutsidwa kwa mapulasitiki aukadaulo
Kudzera mu ndemanga za makasitomala,SILIKE SILIMER 6200imagwiritsidwa ntchito mu mapulasitiki opanga uinjiniya kuti iwonjezere kwambiri mafuta odzola ndikuwongolera magwiridwe antchito a nkhungu. SILIKE SILIMER 6200 imagwiritsidwanso ntchito ngati chowonjezera chopangira mafuta mu ma polima osiyanasiyana. Imagwirizana ndi PP, PE, PS, ABS, PC, PVC, TPE, ndi PET. Poyerekeza ndi zowonjezera zakunja monga Amide, Wax, Ester, ndi zina zotero, imagwira ntchito bwino popanda vuto lililonse losamuka.
Machitidwe wamba aSILIKE SILIMER 6200:
1) Kuwongolera kukonza, kuchepetsa mphamvu ya extruder, ndikuwongolera kufalikira kwa filler;
2) Mafuta odzola amkati ndi akunja, amachepetsa kugwiritsa ntchito mphamvu ndikuwonjezera mphamvu zopangira;
3) kuphatikiza ndi kusunga mawonekedwe a makina a substrate yokha;
4) Chepetsani kuchuluka kwa zinthu zogwirizanitsa, chepetsani zolakwika za malonda;
5) Palibe mvula pambuyo poyesa kuwira, sungani kusalala kwa nthawi yayitali.
KuwonjezeraSILIKE SILIMER 6200Kuchuluka koyenera kungapangitse zinthu zapulasitiki zamakono kukhala zofewa bwino, komanso kutulutsa nkhungu. Kuonjezerapo kumalimbikitsidwa kuti kukhale pakati pa 1 mpaka 2.5%. Kungagwiritsidwe ntchito mu njira zosakaniza zosungunuka monga Single / Twin screw extruders, injection molding ndi side feed. Kusakaniza kwapadera ndi ma virgin polymer pellets kumalimbikitsidwa.
Ngati mukufuna njira yowonjezerera mphamvu zotulutsira mapulasitiki aukadaulo, funsani SILIKE kuti akuthandizeni kusintha pulasitiki yanu.
Contact us Tel: +86-28-83625089 or via email: amy.wang@silike.cn.
tsamba lawebusayiti:www.siliketech.com kuti mudziwe zambiri.
Nthawi yotumizira: Ogasiti-13-2024


