China woyamba rotomolding fakitale ntchito PP zakuthupi kupanga zinthu zazikulu kasinthasintha akamaumba

Zarotomolding mankhwala, ndizovuta kwambiri kugwiritsa ntchito zinthu za PP kupanga zinthu.

Choyamba, tiyeni tiwone momwe zinthu zilili.

wps_doc_0

Kachulukidwe kazinthu ka PP ndi kakang'ono, kuuma kwamphamvu, kuuma ndi kukana kutentha kuli bwino kuposa kutsika kwa polyethylene, kutha kugwiritsidwa ntchito pafupifupi madigiri 100, kumakhala ndi magetsi abwino komanso kutsekemera kwapafupipafupi sikukhudzidwa ndi chinyezi.Makhalidwe amenewa a pulasitiki ayenera poyamba kukhala mphamvu yaikulu ya mankhwala zoweta rotomolding, koma monga Mlengi, tiyenera kuganizira akamaumba makhalidwe PP zakuthupi.
1.Crystallized material, hygroscopic yaying'ono, yosavuta kusungunuka, kukhudzana kwa nthawi yaitali ndi zitsulo zotentha zosavuta kuwonongeka.
2.The fluidity ndi yabwino, koma kuchuluka kwa shrinkage ndi mtengo wa shrinkage ndi waukulu, ndipo mabowo a shrinkage ndi osavuta kuchitika.
3. Kuthamanga kwa kuzizira kumakhala kofulumira, ndondomeko yothira ndi kuzizira iyenera kutaya kutentha pang'onopang'ono, ndipo samalani kuti muzitha kutentha kutentha.Pamene kutentha zinthu ndi otsika kutentha ndi kuthamanga kwambiri, n'zosavuta Orient.Pamene nkhungu kutentha ndi pansi madigiri 50, mbali pulasitiki si yosalala, zosavuta kutulutsa maphatikizidwe osauka, zizindikiro otaya, ndi zosavuta kupotokola ndi mapindikidwe pamwamba 90 madigiri 4. Pulasitiki khoma makulidwe ayenera kukhala yunifolomu, kupewa kusowa guluu, ngodya lakuthwa. , kuteteza kupsinjika maganizo.

wps_doc_1

Pomaliza, ntchito PP chuma si wokhazikika, ndi akamaumba nthawirotomolding mankhwalandi yayitali, kotero sizoyenera kugwiritsa ntchito zinthu za PP ngati zopangira.

Pamene kasitomala wathu anapereka funso ili, tinakana popanda kuganizira.Kuchepetsa malingaliro achikhalidwe kumatilepheretsa kuyesa zida zatsopano.Titha kuganiza kuti ngati zinthu za PP zimagwiritsidwa ntchito popanga izi, ndife osowa kwambiri opanga ma rotomolding ku China, Chifukwa ndizosowa kwambiri kugwiritsa ntchito zinthu za PP kupanga zinthu za rotomolding.Chifukwa chake tinaganiza zoyesera, ndipo ndikofunikira kutero.Njirayi inali yosavuta kuposa momwe timaganizira.Pambuyo pa ola limodzi, chinthu cha rotomolding chopangidwa ndi zinthu za PP chinawonekera patsogolo pathu.Chatsopanocho ndi cholimba kwambiri kuposa r wambazopangidwa ndi oto.Pamwambapa palinso zowala kwambiri.Poyerekeza ndi zida wamba za pp, mankhwalawa ndi ocheperako komanso osavuta kuwononga.

wps_doc_2

Ndi ubwino wa PP ndi PE, tinakulitsa mphamvu zathu ndikupewa zofooka zathu.Tinagwiritsa ntchito ukatswiri wathu kuti tikwaniritse ntchito yovutayi pamakampani.M'tsogolomu, sitiyenera kuda nkhawa kuti makasitomala amafuna kupanga zinthu ndi PP chuma.Ndi zabwino zonse ziwiri, zogulitsa zathu zidzakhala zopambana kwambiri.


Nthawi yotumiza: Dec-01-2022