Kulinganiselwa ukuthi ngo-2000, ukusetshenziswa okuphelele kwemakethe ye-PVC yokunamathisela resin yomhlaba wonke kwakulinganiselwa ku-1.66 million t/a. E-China, i-PVC yokunamathisela i-resin inezinhlelo zokusebenza ezilandelayo:
Imboni yesikhumba yokwenziwa: isamba semakethe sokuphakelwa kanye nebhalansi yesidingo. Kodwa-ke, okuthintwe ukuthuthukiswa kwesikhumba se-PU, isidingo sesikhumba sokwenziwa e-Wenzhou nakwezinye izindawo ezinkulu zokusetshenziswa kwe-resin yokunamathisela singaphansi kwemikhawulo ethile. Ukuncintisana phakathi kwesikhumba se-PU nesikhumba sokwenziwa kushubile.
Imboni yesikhumba yaphansi: Ithintwa ukuncipha kwesidingo sesikhumba esiphansi, isidingo se-paste resin kule mboni sehle unyaka nonyaka eminyakeni yamuva.
Imboni yempahla yamagilavu: isidingo sikhulu kakhulu, singeniswa kwamanye amazwe, okungesokucubungula kwezinto ezinikeziwe. Eminyakeni yamuva, abanye abakhiqizi basekhaya baye bafaka unyawo embonini yezinto zegilavu, hhayi nje ngokushintsha ingxenye yokungenisa, kodwa futhi ukwandisa ukuthengisa unyaka nonyaka. Njengoba imakethe yamagilavu ezokwelapha yasekhaya ingakavulwa futhi awekho amaqembu abathengi angashintshi akhiwe, kusekhona igumbi elikhulu lokuthuthukiswa kwamagilavu ezokwelapha.
Imboni yesithombe sangemuva: Ngokuthuthuka okuqhubekayo kwamazinga okuphila abantu, indawo yokuthuthukiswa kwesithombe sangemuva, ikakhulukazi isithombe sangemuva sokuhlobisa okusezingeni eliphezulu, sikhula njalo. Isibonelo, isidingo sephephadonga emahhotela, izindawo zokuzijabulisa neminye imihlobiso yasekhaya siyakhula.
Imboni yamathoyizi: Isidingo semakethe se-paste resin sizinzile.
Imboni yokubumba idiphu: Isidingo senhlaka yokunamathisela sikhula unyaka nonyaka; isibonelo, ukubunjwa kwediphu okuthuthukisiwe kusetshenziswa ikakhulukazi ezibambo zikagesi, amadivaysi ezokwelapha, njll.
Imboni yamabhande okuthutha: Isidingo sizinzile kodwa amabhizinisi aphansi awenzi kahle.
Izinto zokuhlobisa izimoto: Ngokuthuthuka okusheshayo kwemboni yezimoto yezwe lami, isidingo sokunamathisela i-resin yezinto zokuhlobisa imoto siyakhula.
Isikhathi sokuthumela: Feb-27-2023