Ziziphi iindlela zokunyanga iiplastiki ezilahlwayo?– iSuzhou Polytime Machinery Co., Ltd.

 

Kubomi bemihla ngemihla, iimveliso zeplastiki zinokubonwa phantse yonke indawo.Iyasibonelela ngezinto ezininzi eziluncedo, kodwa ikwazisa nongcoliseko olumhlophe oluninzi.Ngenxa yobunzima bazo, iiplastiki zenkunkuma zihlala zibhabha nomoya emoyeni, zidada phezu kwamanzi, okanye zisasazeke kwindawo yasezidolophini nasemacaleni omabini endlela, nto leyo ekhokelela kungcoliseko olubonakalayo, oluchaphazela kakhulu ubuhle besixeko. .Ngelo xesha, ngenxa yesakhiwo sepolymer yeeplastiki, ukuchithwa kwendalo kuthatha ngaphezu kwekhulu leminyaka.Ke ngoko, xa inkunkuma yokupakishwa kweplastiki ingena kwimekobume, iya kubangela iingxaki zexesha elide zendalo.Ukurisayikilisha iiplastiki zenkunkuma kunokunciphisa uxinzelelo lwemithombo, konge umhlaba kwaye kufumaneke izibonelelo ezithile zoqoqosho.Ngoko ke, ihlabathi lihlala lihlola kwaye lizama ukufumana isisombululo esingcono sokuchitha iiplastiki.

Nalu uluhlu lomxholo:

• Ngawaphi amacandelo eplastiki?

• Zeziphi iindlela zonyango lwenkunkuma yeplastiki?

• Zeziphi izicelo zeumatshini wokurisayikilisha weplastikikwinkqubo yokwenziwa ngokutsha kweplastiki?

 

Ngawaphi amacandelo eplastiki?

Iplastiki (ekwabizwa ngokuba yi-synthetic resin) luhlobo lwekhompawundi ephezulu yemolekyuli.Inxalenye yayo ephambili yintlaka, kwaye izongezo ezahlukahlukeneyo zongezwa ukuhlangabezana neemfuno ezahlukeneyo.Phakathi kwazo, i-resins yahlulwe yangamacandelo amabini: ii-resin zendalo kunye ne-synthetic resins.Ngelo xesha, ukusebenza kwe-resin kugqiba ukusebenza okusisiseko kweeplastiki, eyona nto iyimfuneko.Izongezo (ezaziwa ngokuba izongezo) nazo zinempembelelo ebaluleke kakhulu kwiipropathi ezisisiseko zeplastiki.Inokuphucula ukuqulunqwa kunye nokusebenza kweengxenye zeplastiki, ukunciphisa iindleko kwinkqubo yokuvelisa kunye nokutshintsha ukusebenza kwenkonzo yeeplastiki.

Kwiqondo lokushisa legumbi, iplastiki inokugcina imilo enikeziweyo.Ukuyenza ibe yimo ethile, kufuneka ibe phantsi kweemeko ezithile zokushisa kunye noxinzelelo.

Zeziphi iindlela zonyango lwenkunkuma yeplastiki?

1. Indlela yokulahla inkunkuma

Indlela yokulahla inkunkuma kukuthumela iiplastiki zenkunkuma kwiindawo zokulahla njengenkunkuma.Le ndlela ilula kwaye ilula kwaye isasetyenziswa ngokufuthi kumazwe awahlukeneyo.Nangona kunjalo, ngenxa yomthamo omkhulu weplastiki kunye nomlinganiselo omncinci wenkunkuma enokuthi ibekwe, iya kubangela inkcitho yomhlaba.Ngaphezu koko, emva kokulahlwa komhlaba, izinto ezinobungozi kwinkunkuma ziya kungena emhlabeni, zichaphazele isakhiwo somhlaba, zingcolise amanzi aphantsi komhlaba kwaye zibangele ukungcola okwesibini.Ngaphezu koko, ukulahlwa kwenani elikhulu leeplastiki ezisetyenzisiweyo ezisetyenzisiweyo kubangele inkunkuma yemithombo, engahambelani nophuhliso oluzinzileyo olukhuthazwa lilizwe lethu.

2. Indlela yokubuyisela i-Thermochemical

Indlela yokubuyisela i-thermochemical inokwahlulwa ibe yindlela yokutshisa kunye nendlela ye-pyrolysis.

Ukutshiswa kuthetha ukuba umthamo omkhulu wamandla obushushu unokufumaneka kwaye ukuhlaliswa komhlaba kunokuncitshiswa ngokutshisa inkunkuma yeplastiki.Indlela ineenzuzo zokusebenza ezifanelekileyo kunye neendleko eziphantsi.Nangona kunjalo, kwinkqubo yokutsha, iigesi eziyingozi ziya kuveliswa, okubangela ukungcoliswa komoya.I-Pyrolysis ibhekiselele kwimpendulo ye-thermochemical engenakuguqulwa yenkunkuma eqinileyo ye-organic ukuvelisa igesi evuthayo, i-tar, kunye ne-coke ngokungabikho kweoksijini okanye i-oksijini.Inkqubo yepyrolysis ineenkqubo eziyinkimbinkimbi, iimfuno eziphezulu zezixhobo, iindleko eziphezulu zokuvelisa, ukubuyisela okunzima, kunye noluhlu olulinganiselwe lwesicelo.

3. Indlela yokubuyisela oomatshini

Iindlela zokubuyisela umatshini zihlulwe ikakhulu ngamacandelo amabini: ukuvuselelwa okulula kunye nokuguqulwa okulungisiweyo.Indlela yokubuyisela i-mechanical eluhlaza, iyasebenza, kwaye isetyenziswa ngokubanzi.Inkqubo yayo kukususa ukungcola, ukutyumza, ukucoca, kunye nokoma iiplastiki zenkunkuma, kwaye ekugqibeleni uzinyibilikise, ugranule kwaye uzivelise ngokutsha ukwenza iimveliso ezintsha.

 

Zeziphi izicelo zeumatshini wokurisayikilisha weplastikikwinkqubo yokwenziwa ngokutsha kweplastiki?

Umatshini wokurisayikilisha wePlastiki usetyenziswa ikakhulu ukurisayikilishwa ngoomatshini kwiimveliso zeplastiki ezilahlwayo.Umatshini wokurisayikilisha iplastiki ligama eliqhelekileyo loomatshini bokurisayikilisha iiplastiki zenkunkuma.Ibhekisa ikakhulu kwinkunkuma yeplastiki yokurisayikilisha kunye nezixhobo zegranulation, kubandakanywa izixhobo zokulungiswa kwangaphambili kunye nezixhobo zegranulation.

Kwinkqubo yokuphinda isetyenziswe, iiplastiki zenkunkuma ziyahlolwa, zihlulwe, zityunyuzwe, zicocwe, ziphelelwe ngamanzi, zomiswe zizixhobo zokunyanga kwangaphambili.Isixhobo sonyango esihambelanayo siya kukhethwa ngokwekhonkco, imathiriyeli ekrwada yeplastiki, kunye nesiphumo.Emva koko, iplastiki ephukileyo ifakwe iplastiki, ikhutshwe, itsalwe, kwaye ihlanjululwe yi-plastic extruder kunye ne-granulator yeplastiki, kwaye ekugqibeleni, injongo yokuphinda isetyenziswe.

Kukho iindlela ezininzi zokunyanga iiplastiki zenkunkuma, phakathi kwazo indlela yokubuyisela i-mechanical eluhlaza, inesiphumo esihle sokubuyisela, kwaye isetyenziswa ngokubanzi.Oomatshini besintu abarisayikilisha iplastiki kufuneka bayityumze iplastiki, nto leyo eyandisa iindleko zokurisayikilisha, icuthe ukusebenza kakuhle kokurisayikilishwa, kwaye yenze imeko-bume yokusebenza yabasebenzi ibe mandundu.Uphuculo loyilo lomatshini wokuphinda usebenzise iplastiki ngobuchwepheshe obuphezulu kunye obutsha ngumlawuli wophuhliso ixesha elide kwixesha elizayo.I-Suzhou Polytime Machinery Co., Ltd. lishishini lobugcisa obuphezulu obunenzululwazi kunye nobuchwepheshe njengeyona nto iphambili kunye nomgangatho wobomi.Okwangoku, iphuhliswe yaba yenye yeziseko ezinkulu zemveliso yezixhobo ze-extrusion e-China.Ukuba ubandakanyeka kwinkunkuma yokwenziwa ngokutsha kweplastiki, unokuthathela ingqalelo iimveliso zethu zobugcisa obuphezulu.