I-Wood-plastic, eyaziwa nangokuthi izinkuni zokuvikela imvelo, ukhuni lwepulasitiki kanye nokhuni lothando, lubizwa ngokuthi "i-WPC" emhlabeni jikelele.Yasungulwa eJapane engxenyeni yesibili yekhulu leminyaka elidlule, iwuhlobo olusha lwezinto ezihlanganisiwe ezenziwe nge-sawdust, sawdust, bamboo chips, ikhoba lelayisi, utshani lukakolweni, isikhwama sobhontshisi wesoya, igobolondo lamakinati, i-bagasse, utshani bakakotini nokunye okunenani eliphansi. imicu ye-biomass.Inezinzuzo zako kokubili i-fiber yezitshalo nepulasitiki, futhi inezinhlobonhlobo zezicelo, ezihlanganisa cishe zonke izinkambu zokufaka izicelo zezingodo, amapulasitiki, insimbi yepulasitiki, ama-alloys e-aluminium nezinye izinto ezifanayo eziyinhlanganisela.Ngesikhathi esifanayo, iphinde ixazulule inkinga yokugaywa kabusha kwemithombo yemfucuza kumapulasitiki nezimboni zezinkuni ngaphandle kokungcola.Izici zayo eziyinhloko yilezi: ukusetshenziswa kwezinsiza zezinto ezingavuthiwe, ukwenziwa kwepulasitiki kwemikhiqizo, ukuvikelwa kwemvelo esetshenziswayo, ukonga izindleko, ukugaywa kabusha kanye nokugaywa kabusha.
I-China iyizwe elinezinsiza zamahlathi ezimpofu, futhi ihlathi lomuntu ngamunye lingaphansi kuka-10m³, kodwa ukusetshenziswa kwezinkuni kwaminyaka yonke e-China kukhuphuke kakhulu.Ngokwezibalo ezisemthethweni, izinga lokukhula kokusetshenziswa kwezinkuni eShayina liye ladlula kancane izinga lokukhula kwe-GDP, lafinyelela ku-423 million cubic metres ngo-2009. Ngokuthuthuka komnotho, ukushoda kwezinkuni kuya ngokuya kuba kubi kakhulu.Ngesikhathi esifanayo, ngenxa yokuthuthukiswa kwezinga lokukhiqiza, imfucumfucu yokucubungula izinkuni efana ne-sawdust, shavings, imfucumfucu ekhoneni kanye nenani elikhulu lemicu yezitshalo efana notshani, amakhoba erayisi namagobolondo ezithelo, ayevame ukusetshenziselwa izinkuni edlule, zimosheke kakhulu futhi zinomthelela omkhulu olimazayo endaweni ezungezile.Ngokwezibalo, inani lemfucumfucu eshiywa ukugaywa kwezinkuni eChina lingaphezu kwamathani ayizigidi ezimbalwa unyaka ngamunye, kanti inani leminye imicu yemvelo enjengamakhoba elayisi angamashumi ezigidi zamathani.Ngaphezu kwalokho, ukusetshenziswa kwemikhiqizo yepulasitiki kuya ngokuya kubanzi ngokuthuthukiswa komnotho wezenhlalakahle, futhi inkinga "yokungcola okumhlophe" okubangelwa ukwelashwa okungalungile kwemfucuza yepulasitiki ibe yinkinga enzima ekuvikelweni kwemvelo.Idatha yenhlolovo efanele ikhombisa ukuthi imfucuza yepulasitiki ibalelwa ku-25% -35% yenani eliphelele likamasipala, kanti eShayina, abantu basemadolobheni baminyaka yonke bakhiqiza amathani ayizigidi ezi-2.4-4.8 epulasitiki yemfucuza.Uma lezi zinto ezilahlwayo zingasetshenziswa ngempumelelo, zizokhiqiza izinzuzo ezinkulu zezomnotho nezenhlalo.I-Wood-plastic material yinto entsha eyinhlanganisela eyenziwe ngezinto ezilahlwayo.
Ngokuqiniswa kokuqwashisa kwabantu ngokuvikelwa kwemvelo, ikhwelo lokuvikela imithombo yamahlathi nokunciphisa ukusetshenziswa kokhuni olusha liya likhula ngokuzwakalayo.Ukugaywa kabusha kwezinkuni namapulasitiki okulahlwa ngezindleko eziphansi sekuyinkinga evamile embonini nakwezesayensi, okukhuthaze futhi kwakhuthaza ucwaningo nokuthuthukiswa kwezinhlanganisela ze-wood-plastic composite (WPC), futhi kwaba nenqubekelaphambili enkulu, futhi ukusetshenziswa kwakho nakho kubonise intuthuko esheshayo. umkhuba.Njengoba sonke sazi, izinkuni ezingcolile kanye nemicu yezolimo ingashiswa kuphela ngaphambili, futhi i-carbon dioxide ekhiqizwayo inomphumela obamba ukushisa emhlabeni, ngakho izitshalo zokucubungula izinkuni zizama ukuthola izindlela zokuyiguqula ibe yimikhiqizo emisha enenani eliphakeme elingeziwe.Ngesikhathi esifanayo, ukugaywa kabusha kwepulasitiki kuphinde kube isiqondiso esibalulekile sokuthuthukiswa kobuchwepheshe bemboni yepulasitiki, nokuthi ipulasitiki ingaphinda igaywe kabusha noma cha sekube yisisekelo esibalulekile sokukhethwa kwezinto ezibonakalayo ezimbonini eziningi zokucubungula ipulasitiki.Kulokhu, inhlanganisela yezinkuni-plastic yaba khona, futhi ohulumeni neminyango efanele emhlabeni wonke banaka kakhulu ukuthuthukiswa kanye nokusetshenziswa kwalolu lwazi olusha oluhambisana nemvelo.I-Wood-plastic composite ihlanganisa izinzuzo zokhuni nepulasitiki, engagcini nje ngokubukeka njengezinkuni zemvelo, kodwa futhi inqoba ukushiyeka kwayo.Inezinzuzo zokumelana nokugqwala, ukumelana nomswakama, ukuvimbela inundu, ukuzinza okuphezulu kwe-dimensional, akukho ukuqhekeka futhi akukho warping.Inobunzima obuphakeme kunepulasitiki ehlanzekile, futhi inokucutshungulwa okufana nokhuni.Inganqunywa futhi iboshwe, ilungiswe ngezipikili noma ama-bolts, futhi ipendwe.Kungenxa yezinzuzo ezimbaxambili zezindleko nokusebenza ukuthi izinhlanganisela zokhuni-zepulasitiki bezinweba izinkambu zazo zokufaka izicelo futhi zingena ezimakethe ezintsha eminyakeni yamuva, ziya ngokuya zithatha indawo yezinye izinto zendabuko.
Ngemizamo ehlanganyelwe yazo zonke izinhlangothi, izinga lokukhiqiza lasekhaya lezinto/imikhiqizo eyenziwe ngokhuni-yepulasitiki liye lagxumela phambili emhlabeni, futhi selithole ilungelo lokuba nengxoxo elinganayo namabhizinisi enziwe ngezinkuni-plastic emazweni athuthukile eYurophu futhi eMelika.Ngokugqugquzelwa ngamandla kukahulumeni kanye nokuvuselelwa kwemiqondo yezenhlalo, imboni yezinkuni-plastiki izoshisa kakhulu njengoba ikhula.Kunamashumi ezinkulungwane zabasebenzi embonini yezinkuni-plastic yaseChina, futhi umthamo wonyaka wokukhiqizwa nokuthengiswa kwemikhiqizo yezinkuni-plastic usondele amathani ayi-100,000, nenani eliphumayo lonyaka elingaphezu kwezigidi ezingama-yuan ezingama-800.Amabhizinisi enziwe ngokhuni-plastic agxile ePearl River Delta naseYangtze River Delta, kanti ingxenye esempumalanga idlula kude izingxenye ezimaphakathi nentshonalanga.Izinga lobuchwepheshe lamabhizinisi ngamanye empumalanga lithuthuke kakhulu, kanti amabhizinisi aseningizimu anezinzuzo eziphelele ngobuningi bomkhiqizo kanye nemakethe.Amasampula okuhlola amabhizinisi abalulekile amele ezesayensi nezobuchwepheshe embonini afinyelele noma eqe izinga eliphezulu lomhlaba.Amanye amabhizinisi amakhulu namaqembu ezizwe ngezizwe angaphandle kwemboni nawo abhekisisa kakhulu ukuthuthukiswa kwemboni yezinkuni-plastiki eChina.
Isikhathi sokuthumela: Jul-05-2023