Izixhobo zokunyanga kwangaphambili

2024-05-25

Uninzi lwezixhobo ezisetyenziselwa ukubunjwa kweplastiki ngumgubo okanye izinto zegranular. Ngenxa yokuthunyelwa kwe-resin okanye ezinye izizathu, izinto eziphathekayo zinokuxutywa kunye nokungcola komatshini, ukufuma, njl njl. Ukuba umxholo wokungcola kwizinto eziluhlaza zikhulu, awuyi kuchaphazela kuphela umgangatho wembonakalo yeemveliso, kodwa zichaphazela kakhulu iipropati zomatshini kunye neepropati zombane zeemveliso. Kulula ukuvelisa kwizinto ezingcolileyo ngexesha lokusetyenziswa. Ukuqhekeka, njl.; isiqulatho sokufuma okugqithisileyo kweeplastiki ze-hygroscopic aziyi kubangela ubunzima kuphela ekubunjweni nasekuqhubeni izinto, kodwa kwakhona zenza iimveliso zithande ukuba namaqamza, iimpawu zamanzi, njl., ezichaphazela ukusebenza kunye nokubonakala komgangatho weemveliso. Imathiriyeli yePolyester Ubushushu obuphezulu be-hydrolysis reactions zisenokuthi zenzeke, ezikhokelela ekungakwazini ukusetyenzwa kunye nokumila. Ukuze kuqinisekiswe ukhuseleko lwemveliso kunye nokuphucula umgangatho wemveliso, izinto zeplastiki ekrwada ngokuqhelekileyo kufuneka zilungiswe kwangaphambili ngokohlobo lwezinto eziphathekayo kunye nenjongo phambi kokubunjwa kunye nokucubungula, kwaye emva koko kuxutywe, iplastiki kunye nokubunjwa njengoko kufuneka.

Oko kubizwa ngokuba kunyango lwangaphambili ikakhulu kubhekiselele ekuhlolweni, ukuhluzwa, ukufudumeza, ukomisa kunye nokusila izixhobo zeplastiki ekrwada. Izixhobo zonyango zibhekiselele kwizixhobo kunye nezixhobo ezisetyenziselwa ukunyangwa kwangaphambili imathiriyeli ekrwada yeplastiki, ngakumbi kubandakanywa izixhobo zokuhlola kunye nokucoca, izixhobo zokufudumeza kwangaphambili kunye nokomisa, kunye nezixhobo zokusila.


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