1. I-PC/ABS

Izindawo ezivamile zokusetshenziswa: izindlu zemishini yamakhompyutha neyamabhizinisi, imishini kagesi, imishini yotshani neyasengadini, amadeshibhodi ezingxenye zezimoto, ingaphakathi, kanye nezimbozo zamasondo.

Izimo zenqubo yokubumba ngomjovo.
Ukwelashwa kokomisa: Ukwelashwa kokomisa ngaphambi kokucubungula kuyinto edingekayo. Umswakama kufanele ube ngaphansi kuka-0.04%. Izimo zokomisa ezinconywayo zingama-90 kuya ku-110°C kanye namahora ama-2 kuya kwangu-4.
Izinga lokushisa lokuncibilika: 230 ～300 ℃.
Izinga lokushisa lesikhunta: 50～100℃.
Ukucindezela komjovo: kuncike engxenyeni yepulasitiki.
Isivinini somjovo: siphezulu ngangokunokwenzeka.
Izakhiwo zamakhemikhali nezomzimba: I-PC/ABS inezakhiwo ezihlanganisiwe ze-PC ne-ABS. Isibonelo, izici zokucubungula ezilula ze-ABS kanye nezakhiwo ezinhle kakhulu zemishini kanye nokuqina kokushisa kwe-PC. Isilinganiso salokhu okubili sizothinta ukuzinza kokushisa kwezinto ze-PC/ABS. Izinto ezihlanganisiwe ezifana ne-PC/ABS nazo zibonisa izakhiwo ezinhle kakhulu zokugeleza.

2.PC/PBT
Izicelo ezijwayelekile: amabhokisi egiya, amabhampa ezimoto kanye nemikhiqizo edinga ukumelana namakhemikhali nokugqwala, ukuzinza kokushisa, ukumelana nokushayisana kanye nokuzinza kwejometri.
Izimo zenqubo yokubumba ngomjovo.
Ukwelashwa kokomisa: 110~135℃, kunconywa ukwelashwa kokomisa okungamahora ama-4.
Izinga lokushisa lokuncibilika: 235～300℃.
Izinga lokushisa lesikhunta: 37～93℃.
Izakhiwo zamakhemikhali nezomzimba I-PC/PBT inezakhiwo ezihlanganisiwe ze-PC ne-PBT, njengokuqina okuphezulu kanye nokuzinza kwejiyometri kwe-PC kanye nokuzinza kwamakhemikhali, ukuzinza kokushisa kanye nezakhiwo zokugcoba ze-PBT.

3.PE‐HD

Izicelo ezijwayelekile: izitsha zesiqandisi, izitsha zokugcina izinto, izitsha zasekhishini zasekhaya, izivalo zokuvala, njll.

Izimo zenqubo yokubumba ngomjovo.
Ukomisa: Akunasidingo sokomisa uma kugcinwe kahle.
Izinga lokushisa lokuncibilika: 220 kuya ku-260°C. Ezintweni ezinama-molecule amakhulu, izinga lokushisa lokuncibilika elinconywayo liphakathi kuka-200 no-250°C.
Izinga lokushisa lesikhunta: 50-95°C. Izinga lokushisa eliphezulu lesikhunta kufanele lisetshenziswe ebukhulu bodonga obungaphansi kuka-6mm kanye nezinga lokushisa eliphansi lesikhunta ebukhulu bodonga obungaphezu kuka-6mm. Izinga lokushisa lokupholisa lezingxenye zepulasitiki kufanele lifane ukuze kuncishiswe umehluko wokuncipha. Ukuze kube nesikhathi esihle sokujikeleza, ububanzi besikhala sokupholisa kufanele bungabi ngaphansi kuka-8mm futhi ibanga ukusuka ebusweni besikhunta kufanele libe ngaphakathi kuka-1.3d (lapho u-“d” ewububanzi besikhala sokupholisa).
Ingcindezi yomjovo: 700 kuya ku-1050 ibha.
Isivinini somjovo: Kunconywa umjovo wesivinini esiphezulu. Ama-runner nama-gate: Ububanzi bomjahi kufanele bube phakathi kuka-4 no-7.5 mm kanti ubude bomjahi kufanele bube bufushane ngangokunokwenzeka. Izinhlobo ezahlukene zama-gate zingasetshenziswa futhi ubude be-gate akufanele budlule u-0.75mm. Kufanelekile kakhulu ukusebenzisa ama-hot runner molds.
Izakhiwo zamakhemikhali nezomzimba: Ukuqina okuphezulu kwe-PE-HD kuphumela ekuxineni okuphezulu, amandla okudonsa, izinga lokushisa eliphakeme lokuphambuka, i-viscosity kanye nokuqina kwamakhemikhali. I-PE-HD inokumelana okuphezulu kokugeleza kune-PE-LD. I-PE-HD inamandla aphansi okushaya. Izakhiwo ze-PH-HD zilawulwa kakhulu ukuxinana kanye nokusatshalaliswa kwesisindo sama-molecule. Ukusatshalaliswa kwesisindo sama-molecule se-PE-HD esifanele ukubumba umjovo kuncane kakhulu. Ngobuningi obungu-0.91-0.925g/cm3, sikubiza ngokuthi uhlobo lokuqala lwe-PE-HD; ngobuningi obungu-0.926-0.94g/cm3, kubizwa ngokuthi uhlobo lwesibili lwe-PE-HD; ngobuningi obungu-0.94-0.965g/cm3, kubizwa ngokuthi uhlobo lwesithathu lwe-PE-HD. -Izinto ezibonakalayo zinezici ezinhle zokugeleza, kanti i-MFR iphakathi kuka-0.1 no-28. Uma isisindo sama-molecule siphezulu, izici zokugeleza ze-PH-LD ziba zimbi kakhulu, kodwa zinamandla angcono omthelela. I-PE-LD iyinto e-semi-crystalline enokuncipha okuphezulu ngemva kokubumba, phakathi kuka-1.5% no-4%. I-PE-HD isengozini yokuqhekeka kokucindezeleka kwemvelo. I-PE-HD incibilika kalula ezinyibilikisini ze-hydrocarbon emazingeni okushisa angaphezu kuka-60C, kodwa ukumelana kwayo nokuncibilika kungcono kancane kunokwe-PE-LD.

4.PE-LD
Ukomisa: ngokuvamile akudingeki
Izinga lokushisa lokuncibilika: 180 ～280 ℃
Izinga lokushisa lesikhunta: 20 ～40 ℃ Ukuze kufezwe ukupholisa okufanayo kanye nokunciphisa ukushisa okungabizi kakhulu, kunconywa ukuthi ububanzi besikhala sokupholisa kufanele okungenani bube ngu-8mm futhi ibanga ukusuka endaweni yokupholisa kuya endaweni yesikhunta akufanele lidlule izikhathi eziyi-1.5 zobubanzi besikhala sokupholisa.
Ingcindezi yomjovo: kufika ku-1500 bar.
Ingcindezi yokubamba: kufika ku-750 bar.
Isivinini somjovo: Kunconywa isivinini somjovo esisheshayo.
Ama-Runner nama-gate: Izinhlobo ezahlukene zama-runner nama-gate zingasetshenziswa. I-PE ifaneleka kakhulu ukusetshenziswa nama-hot runner molds.
Izakhiwo zamakhemikhali nezomzimba: Ubuningi bezinto ze-PE-LD zokusetshenziswa kwezentengiselwano bungu-0.91 kuya ku-0.94 g/cm3. I-PE-LD ingena kugesi nomhwamuko wamanzi. I-coefficient ephezulu yokwanda kokushisa kwe-PE-LD ayifanele ukucubungula imikhiqizo yokusetshenziswa kwesikhathi eside. Uma ubuningi be-PE-LD buphakathi kuka-0.91 no-0.925g/cm3, khona-ke izinga layo lokuncipha liphakathi kuka-2% no-5%; uma ubuningi buphakathi kuka-0.926 no-0.94g/cm3, khona-ke izinga layo lokuncipha liphakathi kuka-1.5% no-4%. Ukuncipha kwamanje kwangempela kuncike kumapharamitha enqubo yokubumba umjovo. I-PE-LD imelana nezinyibilikisi eziningi ekushiseni kwegumbi, kodwa izinyibilikisi ze-hydrocarbon ezinuka kamnandi nezine-chlorine zingabangela ukuthi ivuvuke. Njenge-PE-HD, i-PE-LD isengozini yokuqhekeka kokucindezeleka kwemvelo.