Izinto eziluncedo zeplastiki
Kulula ukucwangcisa, kulula ukuyenza (kulula ukuyila)
Nokuba ijiyometri yemveliso inzima kakhulu, ukuba nje inokukhutshwa ekubumbeni, kulula ukuyenza. Ke ngoko, ukusebenza kwayo kulunge ngakumbi kunokusetyenzwa kwesinyithi, ngakumbi iimveliso ezenziwe ngenaliti. Emva kwenkqubo, imveliso enzima kakhulu egqityiweyo inokwenziwa.
Inokufakwa imibala ngokukhululekileyo ngokweemfuno, okanye yenziwe kwiimveliso ezibonakalayo
Iiplastikhi zinokusetyenziselwa ukwenza izinto ezinemibala, eziselubala kwaye ezintle, kwaye zisenokubala ngokuthanda kwazo, ezinokuthi zonyuse ixabiso lazo lezorhwebo kwaye zinike abantu imvakalelo eqaqambileyo.
Unokwenziwa kwiimveliso ezingasindi kwaye ezinamandla aphezulu
Xa kuthelekiswa nesinyithi kunye neemveliso zeceramic, inobunzima obukhaphukhaphu, iipropathi ezingcono zoomatshini, kunye namandla aphezulu aphezulu (umlinganiso wamandla ukuya kubuninzi), ke inokwenziwa ibe yimveliso elula kunye namandla aphezulu. Ngokukodwa emva kokugcwalisa ifayibha yeglasi, amandla ayo angaphuculwa.
Ukongeza, ngenxa yokuba iiplastiki zikhaphukhaphu kwaye zingonga amandla, iimveliso zazo ziya ngokuKhanya.
Akukho mhlwa kunye nomhlwa
Iiplastikhi ngokubanzi ziyamelana nokubola ziikhemikhali ezahlukeneyo kwaye azizukurusa okanye zonakalise lula njengezinyithi. Akukho sidingo sokukhathazeka malunga nokhukuliseko lweasidi, ialkali, ityuwa, ioyile, amayeza, ukufuma kunye nokuvunda xa uyisebenzisa.
Akukho lula ukuhambisa ubushushu, ukusebenza kakuhle kokugquma
Ngenxa yobushushu obukhulu obuthile kunye ne-low thermal conductivity yeplastiki, akukho lula ukuhambisa ubushushu, ke ulondolozo lobushushu bayo kunye nefuthe lobushushu lilungile.
Unokwenza iindawo eziqhubayo kunye neemveliso zokwambathisa
Iplastiki ngokwayo yinto elungileyo yokwambathisa. Okwangoku, kunokuthiwa akukho mveliso yombane engasebenzisi plastiki. Nangona kunjalo, ukuba iplastikhi izaliswe ngumgubo wentsimbi okanye izinto ezilahliweyo zokubumba, inokwenziwa imveliso enokuqhuba kakuhle ngombane.
Ukutshatyalaliswa ngokugqwesileyo kunye nokunciphisa ingxolo, ukuhanjiswa kokukhanya okuhle
Iiplastikhi zineempawu zokuncitshiswa okumangalisayo kunye neepropathi zokunciphisa ingxolo; Iiplastikhi eziselubala (ezinje nge-PMMA, i-PS, iPC, njl.
Iindleko eziphantsi zokuvelisa
Nangona izinto zeplastiki eziluhlaza ngokwazo azibizi kangako, kuba iplastikhi kulula ukuyicwangcisa kwaye iindleko zezixhobo ziphantsi kakhulu, iindleko zemveliso zinokuncitshiswa.
Iingxaki zeplastiki
Ukumelana nobushushu kakubi kunye nokutshisa ngokulula
Le yeyona ngxaki inkulu yeplastikhi. Xa kuthelekiswa nesinyithi kunye neemveliso zeglasi, ukumelana nobushushu kuphantsi kakhulu. Iqondo lobushushu liphezulu kancinci, liya kukhubazeka, kwaye kulula ukutsha. Xa kusitsha, iiplastiki ezininzi zinokuvelisa ubushushu obuninzi, umsi kunye neegesi eziyityhefu; nkqu nakwi-resin ye-thermosetting, iya kutshaya kwaye icime xa idlula i-200 degrees Celsius.
Njengoko iqondo lobushushu litshintsha, iipropathi ziya kutshintsha kakhulu
Ayitsho ngaphandle ukuba amaqondo obushushu aphezulu, nokuba adibana nobushushu obuphantsi, iipropathi ezahlukeneyo ziya kutshintsha kakhulu.
Amandla oomatshini asezantsi
Xa kuthelekiswa nomthamo ofanayo wesinyithi, amandla oomatshini asezantsi kakhulu, ngakumbi kwiimveliso ezincinci, lo mahluko ucace gca.
Iyakwazi ukubola ngenxa yezixazululo ezikhethekileyo kunye neekhemikhali
Ngokubanzi, iiplastiki azichanabeki kukonakala kwemichiza, kodwa ezinye iiplastikhi (ezinje nge: PC, ABS, PS, njl.) Zineempawu ezibi kakhulu malunga noku; Ngokubanzi, ii-resin ze-thermosetting ziyanyamezela umhlwa.
Ukuzinza okungalunganga kunye nokuguga okulula
Nokuba ngamandla, bubengezela bomhlaba okanye aselubala, ayomelele, kwaye iyakhasa phantsi komthwalo. Ukongeza, zonke iiplastiki ziyayoyika imitha yelanga kunye nokukhanya kwelanga, kwaye ziya kubudala phantsi kwesenzo sokukhanya, ioksijini, ubushushu, amanzi kunye nokusingqongileyo komoya.
Isesichengeni sokonakala, uthuli kunye nobumdaka
Ubunzima bomphezulu beplastiki buphantsi kwaye bonakaliswa ngokulula; Ukongeza, kuba sisambathisi, sisebenza ngombane, ngoko kulula ukuba singcoliswe ngothuli.
Uzinzo olulinganiselweyo
Xa kuthelekiswa nesinyithi, iplastiki inezinga eliphezulu lokuncipha, ngoko ke kunzima ukuqinisekisa ukuchaneka komlinganiso. Kwimeko yokufuma, ukufakwa kokufuma okanye utshintsho lobushushu ngexesha lokusetyenziswa, ubungakanani kulula ukutshintsha ngokuhamba kwexesha.
