Iyiphi indlela yokwelashwa kwamapulasitiki okulahlwayo?- I-Suzhou Polytime Machinery Co., Ltd.

 

Ekuphileni kwansuku zonke, imikhiqizo yepulasitiki ingabonakala cishe yonke indawo.Kuyasinikeza izinto eziningi ezilula, kodwa futhi kuletha ukungcola okuningi okumhlophe.Ngenxa yokungasindi kwawo, amapulasitiki angcolile avame ukundiza nomoya emoyeni, antante emanzini, noma ahlakazeke endaweni yasemadolobheni nasezinhlangothini zombili zomgwaqo, okuholela ekungcoleni okubonakalayo, okuthinta kakhulu ubuhle bedolobha lonke. .Ngesikhathi esifanayo, ngenxa yesakhiwo se-polymer yamapulasitiki, ukuchithwa kwemvelo kuthatha iminyaka engaphezu kwekhulu.Ngakho-ke, lapho imfucuza emaphaketheni epulasitiki ingena endaweni ezungezile, izodala izinkinga zesikhathi eside zemvelo.Ukugaywa kabusha kwamapulasitiki okulahlwa kungadambisa ingcindezi yezinsiza, konge umhlaba futhi kuzuze izinzuzo ezithile zezomnotho.Ngakho-ke, umhlaba uhlala uhlola futhi uzama ukuthola isisombululo esingcono sokumosha amapulasitiki.

Nalu uhlu lokuqukethwe:

• Yiziphi izingxenye zepulasitiki?

• Yiziphi izindlela zokwelashwa kwemfucuza yepulasitiki?

• Yiziphi izicelo zeumshini wokugaywa kabusha wepulasitikiohlelweni lokugaywa kabusha kwepulasitiki?

 

Yiziphi izingxenye zepulasitiki?

Ipulasitiki (eyaziwa nangokuthi i-synthetic resin) iwuhlobo lwenhlanganisela ephezulu yamangqamuzana.Ingxenye yayo eyinhloko i-resin, futhi izithasiselo ezihlukahlukene zengezwa ukuhlangabezana nezidingo ezahlukene.Phakathi kwazo, ama-resin ahlukaniswe izigaba ezimbili: ama-resin emvelo nama-synthetic resins.Ngesikhathi esifanayo, ukusebenza kwe-resin kunquma ukusebenza okuyisisekelo kwamapulasitiki, okuyingxenye edingekayo.Izithasiselo (ezaziwa nangokuthi izithasiselo) nazo zinomthelela obaluleke kakhulu ezintweni eziyisisekelo zamapulasitiki.Ingathuthukisa ukwakheka nokucubungula ukusebenza kwezingxenye zepulasitiki, inciphise izindleko enqubweni yokukhiqiza futhi iguqule ukusebenza kwenkonzo yamapulasitiki.

Emazingeni okushisa asekamelweni, ipulasitiki ingagcina umumo onikeziwe.Ukuze wenze kube yisimo esithile, kufanele kube ngaphansi kwezimo ezithile zokushisa nezingcindezi.

Yiziphi izindlela zokwelashwa kwemfucuza yepulasitiki?

1. Indlela yokulahla udoti

Indlela yokulahla imfucumfucu ukuthumela amapulasitiki alahlwayo ezindaweni zokulahla imfucuza njengemfucuza.Le ndlela ilula futhi ilula futhi isasetshenziswa njalo emazweni ahlukahlukene.Kodwa-ke, ngenxa yomthamo omkhulu wepulasitiki kanye nenani elilinganiselwe lemfucuza engafakwa, izophinde ibangele ukuchithwa kwemithombo yomhlaba.Ngaphezu kwalokho, ngemva kokulahlwa komhlaba, izinto eziyingozi ezikudoti zizongena emhlabathini, zithinte isakhiwo senhlabathi, zingcolise amanzi angaphansi komhlaba futhi zibangele ukungcola kwesibili.Ngaphezu kwalokho, ukulahlwa kwenani elikhulu lamapulasitiki angasetshenziswa kabusha kuye kwabangela ukuchithwa kwezinsiza, okungahambisani nentuthuko esimeme ekhuthazwa izwe lethu.

2. Indlela yokubuyisela i-Thermochemical

Indlela yokubuyisela i-thermochemical ingahlukaniswa ngendlela yokushiswa kanye nendlela ye-pyrolysis.

Ukushiswa kusho ukuthi inani elikhulu lamandla okushisa lingatholakala futhi ukusebenza komhlaba kungancishiswa ngokushisa amapulasitiki odoti.Indlela inezinzuzo zokusebenza okulula kanye nezindleko eziphansi.Nokho, ngesikhathi sokusha, kuzokhiqizwa amagesi ayingozi, okubangela ukungcoliswa komoya.I-Pyrolysis ibhekisela ekuphenduleni kwe-thermochemical okungenakuhlehliswa kwemfucuza eqinile yemvelo ukukhiqiza igesi evuthayo, itiyela, ne-coke lapho ungekho umoya-mpilo noma umoya-mpilo.Inqubo ye-pyrolysis inezinqubo eziyinkimbinkimbi, izidingo eziphezulu zemishini, izindleko eziphezulu zokukhiqiza, ukubuyisela okunzima, kanye nobubanzi besicelo esilinganiselwe.

3. Indlela yokulungisa imishini

Izindlela zokuvuselela imishini zihlukaniswa ngokuyinhloko zibe izigaba ezimbili: ukuvuselelwa okulula nokuvuselelwa okuguquliwe.Indlela yokubuyisela ngomshini iluhlaza, iyasebenza, futhi isetshenziswa kabanzi.Inqubo yayo iwukukhipha ukungcola, ukuchoboza, ukuhlanza, nokomisa amapulasitiki emfucumfucu, futhi ekugcineni ancibilike, acwebeze bese ewakhiqiza kabusha ukuze enze imikhiqizo emisha.

 

Yiziphi izicelo zeumshini wokugaywa kabusha wepulasitikiohlelweni lokugaywa kabusha kwepulasitiki?

Umshini wokugaywa kabusha wepulasitiki usetshenziswa kakhulu ekugayweni kabusha kwemishini kwemikhiqizo yepulasitiki eyimfucuza.Umshini wokwenza kabusha ipulasitiki igama elivamile lemishini yokugaywa kabusha kwamapulasitiki alahlwayo.Ngokuyinhloko ibhekisela kumfucumfucu wokugaywa kabusha kwepulasitiki nezinto zokusebenza ze-granulation, okuhlanganisa okokusebenza ngaphambi kokwelashwa kanye nempahla ye-granulation.

Enqubweni yokugaywa kabusha, amapulasitiki emfucumfucu ayahlolwa, ahlukaniswe, achotshozwe, ahlanzwe, aphelelwe amanzi emzimbeni, futhi omiswe ngezinto zokwelashwa kwangaphambili.Imishini yokwelapha ehambisanayo kufanele ikhethwe ngokuya ngesixhumanisi, izinto zokusetshenziswa zepulasitiki, kanye nokuphumayo.Ngemuva kwalokho, ipulasitiki ephukile yenziwa ipulasitiki, ikhishwe, idonswe, futhi igaywe yi-plastic extruder kanye ne-plastic granulator, futhi ekugcineni, inhloso yokuvuselela kabusha ifinyelelwa.

Kunezindlela eziningi zokwelashwa kwamapulasitiki angcolile, phakathi kwawo indlela yokubuyisela imishini eluhlaza, inomphumela omuhle wokubuyisela, futhi isetshenziswa kabanzi.Imishini evamile yokugaywa kabusha kwepulasitiki idinga ukuchoboza ipulasitiki, okwandisa izindleko zokugaywa kabusha, kunciphisa ukusebenza kahle kokugaya kabusha, futhi kwenza indawo yokusebenza yezisebenzi ibe yimbi kakhulu.Ukuthuthukiswa kokuklama kwemishini yokubuyisela kabusha ipulasitiki ngokusebenzisa ubuchwepheshe obuphezulu nobusha ngumqondisi wokuthuthukiswa isikhathi eside esikhathini esizayo.I-Suzhou Polytime Machinery Co., Ltd. iyibhizinisi lobuchwepheshe obuphezulu elinesayensi nobuchwepheshe njengehamba phambili nekhwalithi yokuphila.Njengamanje, isithuthuke yaba esinye sezisekelo ezinkulu zokukhiqiza imishini ye-extrusion e-China.Uma wenza udoti wokugaywa kabusha kwepulasitiki, ungacabangela imikhiqizo yethu yobuchwepheshe obuphezulu.