Amapulasitiki obunjiniyela asetshenziswa ngokuvamile afana ne-PA6, PA66, PET, PBT, kanye ne-PC nawo adinga ukungezwa kwezinto zokugcoba ukuze kuzuzwe ukukhululwa kwesikhunta futhi kuthuthukiswe ukusebenza kahle kokugeleza noma okuhambisanayo.
Ngalesi sikhathi, lapho ukhetha i-polyethylene wax, asikwazi ukukhetha i-homopolymer polyethylene wax, ngoba ngokuvumelana nesimiso sokuhambisana okufanayo, lezi plastiki zobunjiniyela zine-polarity eqinile noma ebuthakathaka, futhi kuyadingeka ukukhetha i-polyethylene wax nge-polarity ethile;
Isibonelo, i-polyethylene wax ene-oxidized, i-ethylene acrylic copolymer wax, i-anhydride yamaleic exhunyelelwe i-polyethylene wax, njll. Ngalesi sisekelo, sizophinde sikhethe ngokuvumelana nezidingo zokusebenza.
Isibonelo, ku-PA6, uma kudingekile ukuthuthukisa ikhono lokugcwalisa umjovo wezinto ezibonakalayo, i-lubricant yangaphakathi iyadingeka, engathuthukisa kakhulu uketshezi lwento.Khona-ke, kuhlanganiswe ne-ejenti ethile yokukhululwa, njenge-ethylene acrylic copolymer wax, lo msebenzi ungafinyelelwa.
Uma kudingekile ukuthuthukisa izakhiwo ezingaphezulu zemikhiqizo eyenziwe ngezinto ze-PC, izinto zokugcoba zangaphandle ezifana ne-oxidized polyethylene wax zingasetshenziswa ukuthuthukisa ukusebenza kokukhishwa kwemikhiqizo ngesikhathi sokubunjwa komjovo.
Uma ufuna ukuqeda inkinga yezintambo ezintantayo ebusweni bezinto ze-PA66 zengilazi eziqinisiwe, ungafinyelela lo mphumela ngokungeza i-polyethylene ye-maleic anhydride ngoba i-anhydride ye-maleic inobuhlobo obuhle be-OH nobuso be-glass fiber, engakhula. ukuhambisana kobuso phakathi kwe-glass fiber ne-PA66.
Yiqiniso, lapho ukhetha izinhlobo ezahlukene ze-wax ye-polyethylene, kuyadingeka ukucabangela ukumelana nokushisa, i-particle morphology, nezinye izici.
Izimiso zokuguqulwa kwepulasitiki yobunjiniyela:
Ngenxa yezinga lokushwabana elikhulu ngokuqhathaniswa, ukumelana nokunyakazisa okungekuhle, ukumelana nesimo sezulu, nokuzinza kwezinga lokushisa legumbi lezinto ze-PP, kanye nokuqina komthelela ophansi wezinga lokushisa eliphansi, alikwazi ukuhlangabezana nezidingo ezikhethekile zokusebenza kwezinto ezisetshenziswa kweminye imikhiqizo.Izinto zokwakha ze-Polyolefin zinezinhlobonhlobo zemithombo, izindleko eziphansi zokuthenga, ukuhlanganiswa okuvuthiwe nezinqubo zokukhiqiza, futhi zinezinzuzo ezivelele njengebhalansi enhle yemishini, ukuminyana okuphansi, ukumelana namakhemikhali, kanye nokubumba kalula nokucutshungulwa.Ngakho-ke, kuyadingeka ukuyishintsha ukuze ihlangabezane nezidingo ezikhethekile zokusebenza komkhiqizo.
I-polyethylene wax yepulasitiki yobunjiniyela idinga ukuba nezakhiwo ezilandelayo:
1. Ukuzinza kwe-dimensional kwezinto ezisetshenziswa emikhiqizweni kuhle, okudinga ukuthi izinto ezisetshenziswayo zibe nokuphikiswa okuhle kokukhasa.
2. Ukumelana nesimo sezulu esihle, kudingeka ukwazi ukugcina ukusetshenziswa isikhathi eside ngaphandle kokushintsha umbala, ukuguga nokuqhekeka.
3. Izinto ezisetshenziselwa umkhiqizo zidinga isilinganiso sezindleko eziphezulu uma kuqhathaniswa.
4. Impahla idinga ukuba nezakhiwo ezithile ezingaphezulu.
5. Izinto ezisetshenziswayo kufanele zibe namandla amahle kakhulu okusebenza kanye nokuqina komthelela ngesikhathi esifanayo.
6. Izinto ezisetshenziswayo zidinga ukuba kube lula ukuzokwakha nokucubungula.
Ukuze uthole imininingwane eyengeziwe, sicela usithinte!
Le nkampani Qingdao Sainuo Chemical Co., Ltd.Singabakhiqizi be-PE wax, i-PP wax, i-OPE wax, i-EVA wax, i-PEMA, i-EBS, i-Zinc/Calcium Stearate….Imikhiqizo yethu iphumelele ukuhlolwa kwe-REACH, ROHS, PAHS, FDA.
Sainuo qiniseka wax, wamukelekile umbuzo wakho!
E-mail:sales@qdsainuo.com
sales1@qdsainuo.com
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Ikheli:Igumbi 2702,Block B, Suning Building, Jingkou Road, Licang District, Qingdao, China
Isikhathi sokuthumela: Mar-22-2023