Ibhokisi lokudla okusheshayo lepulasitiki elilahlwayo uhlobo lwezinto ezicutshungulwa yi-resin noma ezinye izinto ze-thermoplastic ngokusebenzisa ubuchwepheshe bokubumba i-hot melt plastic injection obusezingeni eliphezulu. Ngokuphathelene nezinto zokusetshenziswa, amabhokisi okudla okusheshayo epulasitiki alahlwayo ahlukaniswa kakhulu ngamabhokisi okudla okusheshayo e-PP (polypropylene), ibhokisi lokudla okusheshayo le-PS (Polystyrene) kanye nebhokisi lokudla okusheshayo le-EPS (expanded polystyrene). Uma kuqhathaniswa nezinye izinhlobo ezimbili zezinto zokusetshenziswa, ibhokisi lokudla okusheshayo lepulasitiki le-PP linokumelana nokushisa okuphezulu. Yilona kuphela ibhokisi lokudla okusheshayo elingashiswa kuhhavini we-microwave. Ngenxa yokuqina kwamakhemikhali aphezulu kanye nokumelana okuhle nokugqwala, lingasetshenziswa cishe kuzo zonke iziphuzo nokudla.
Imboni yamabhokisi okudla okusheshayo alahlwayo ikakhulukazi ihlinzeka ngezinto zokusetshenziswa ezifana ne-PP, i-PE, i-EPS, kanti i-midstream ingumkhiqizi wezinhlobo ezahlukene zamabhokisi okudla okusheshayo. Imikhiqizo eqediwe isetshenziswa kabanzi emakethe yokupheka kanye nemakethe yokulethwa kokudla.
Kusukela ngo-2019, ngokwemali engenayo yokuthengisa, iShayina ingumkhiqizi omkhulu kunabo bonke emhlabeni wamabhokisi okudla okusheshayo epulasitiki alahlwayo, okwenza cishe u-44.3% wemboni yamabhokisi okudla okusheshayo epulasitiki alahlwayo emhlabeni wonke. Ngo-2019, imali engenayo yokuthengisa yamabhokisi okudla okusheshayo epulasitiki alahlwayo eShayina yayingu-9.55 billion yuan, lapho izinga lokukhula lonyaka elihlanganisiwe kusukela ngo-2014 kuya ku-2019 lalingu-22.0%.
Ngokombono wesakhiwo semali engenayo yokuthengisa yamabhokisi okudla okusheshayo epulasitiki alahlwayo eShayina kusukela ngo-2014 kuya ku-2019, imboni yamabhokisi okudla okusheshayo eShayina isekelwe kakhulu ekuthengisweni kwamabhokisi okudla okusheshayo e-PP. Ngo-2019, amabhokisi okudla kwasemini e-PP abalelwa ku-60.94% wemakethe yamabhokisi okudla okusheshayo alahlwayo.
Isikhathi sokuthunyelwe: Julayi-21-2021