Inqubo yokubumba i-Kunshan blow yamukela ubuchwepheshe obuhlukahlukene nezinto zokwakha, ikakhulukazi okuhlanganisa okulandelayo:
I-Polyethylene (PE) I-Polyethylene iwuhlobo olukhiqiza kakhulu embonini yepulasitiki.I-Polyethylene iyi-opaque noma i-translucent, i-crystalline light-weight crystalline ukumelana nokushisa okuphansi kakhulu (izinga lokushisa elincane lokusebenza lingafinyelela -70 ~ -100 ℃), ukufakwa kahle kukagesi kanye nokuzinza kwamakhemikhali, futhi ingakwazi ukumelana nokugqwala kwe-acids kanye ne-alkali, kodwa hhayi ukushisa. ukumelana.I-polyethylene ilungele ukucutshungulwa ngokubumba umjovo, ukubunjwa kokushaywa, ukubunjwa kwe-extrusion nezinye izindlela.I-PE ingahlukaniswa: i-polyethylene ephansi ye-LDPE;high density polyethylene HDPE;i-linear low density polyethylene LLDPE.
I-Polypropylene (PP) I-Polypropylene i-thermoplastic etholwe yi-polymerization ye-propylene.Ngokuvamile ayinambala, iqinile ekhanyayo, ayinaphunga futhi ayinabo ubuthi, nokuminyana okungu-0.90 ~ 0.919 g/cm.Yipulasitiki elula kunazo zonke enenhloso evamile enezinzuzo ezivelele.Inezici zokumelana nokupheka emanzini, ukumelana nokugqwala, amandla, ukuqina nokungafihli kungcono kune-polyethylene, ububi bumpofu obuphansi bokushisa obuphansi bokushisa, ukuguga kulula, kodwa kungathuthukiswa ngokuguqulwa nokwengezwa kwezithasiselo.Kunezindlela ezintathu zokukhiqiza ze-polypropylene: indlela ye-slurry, indlela yobuningi be-liquid kanye nendlela yesigaba segesi.
I-Polyvinyl Chloride (PVC) I-Polyvinyl chloride iyipulasitiki etholwe nge-polymerizing vinyl chloride, futhi ubulukhuni bayo bungashintshwa kakhulu ngokungeza ama-plasticizers.Imikhiqizo yayo eqinile ngisho nemikhiqizo ethambile inezinto eziningi ezisetshenziswayo.Izindlela zokukhiqiza ze-polyvinyl chloride zifaka i-polymerization yokumiswa, i-emulsion polymerization kanye ne-polymerization ngobuningi, ne-polymerization yokumiswa njengendlela eyinhloko.
I-Polystyrene (PS) I-polystyrene yenjongo evamile iyi-polymer ye-styrene, ebonisa ngale ngokubukeka, kodwa enobubi bokuba brittle.Ngakho-ke, i-polystyrene engazweli nomthelela (i-HTPS) ingenziwa ngokungeza i-polybutadiene.Izindlela eziyinhloko zokukhiqiza i-polystyrene yi-polymerization ngobuningi, i-polymerization yokumiswa kanye ne-polymerization yesisombululo.
Ingcindezi yokuphefumula:
Ukuze kukhiqizwe imikhiqizo yokubumba ye-resin evamile ye-ABS, ingcindezi yokushaywa ngokuvamile i-0.4-0.6MPA.Ku-ABS esetshenziselwa amapulasitiki wobunjiniyela, njenge-ABS engashisi, i-PC/ABS ingxubevange, uketshezi kwayo kubi, futhi umfutho ovunguzayo ngokuvamile ufinyelela ngaphezu kuka-1MPA.Ngemikhiqizo enamaphethini amahle ebusweni, uma iphethini idingeka ukuba icace, ukucindezela okushayayo kufanele futhi kwandiswe.Ngemikhiqizo enezidingo eziphezulu ezingaphezulu, njengamaphiko omsila wemoto abunjwe ngokushaywa, edinga ukwelashwa ngopende okulandelayo, imikhiqizo idingeka ukuthi ibe seduze nesikhunta ukuze iphindaphinde indawo yokubumba epholishiwe ngesikhathi sokubunjwa, futhi ukucindezela ngokuvamile kudingeka ukufinyelela 1.5-2.0MPA.Imikhiqizo ye-Shanghai blow molding inendawo enkulu, lapho imikhiqizo iyinkimbinkimbi kakhulu, futhi ukuqina kodonga kuya kuba mncane, kuyanda ukucindezela okuphephethayo, futhi okuphambene nalokho.Izingcindezi eziphakeme zokuvunguza nazo ziholela ekuqedeni okuphezulu kwendawo kanye nokuzinza kwe-dimensional.Endaweni engokoqobo, kusetshenziswa ingcindezi yokuphefumula ephezulu, ukulungiswa kwenqubo kuzoba lula, futhi kulula ukuthola imikhiqizo enekhwalithi ephezulu yendawo.
I-Kunshan Zhida Plastic Products Co., Ltd. ingumkhiqizi ozinikele ekuthuthukiseni nasekukhiqizeni imikhiqizo yokubumba igalelo.Inkampani ithengisa imikhiqizo ehlukahlukene yokubumba unyaka wonke.Inkampani ibheke ngabomvu amakhasimende amasha namadala azobonisana futhi athenge ngesevisi yekhwalithi ephezulu.
Isikhathi sokuthumela: Jun-20-2023