1. Kholiso ea maano.
Letoto la maano le melawana mabapi le ho baballa matla a motlakase le phatlaladitswe China.Paballo ea matla le phokotso ea mesi ea merero ea kaho ke tataiso ea mantlha ea matsete a mmuso, 'me leano la ho baballa matla ka moaho e fetohile tšusumetso ea bohlokoa bakeng sa mmaraka oa polyurethane.
2. Indasteri ea likoloi.
Palo ea lipolasetiki tsa likoloi tse joalo ka thepa ea polyurethane ke sesupo sa bohlokoa sa ho lekanya boemo ba tekheniki ba moralo le tlhahiso ea likoloi tsa sejoale-joale.Hona joale, karolelano ea tšebeliso ea likoloi tsa polasetiki linaheng tse tsoetseng pele ke hoo e ka bang 190kg / koloi, e ikarabellang bakeng sa 13% -15% ea boima ba koloi ea eona, athe tšebeliso e tloaelehileng ea likoloi tsa polasetiki naheng ea heso ke 80-100kg / koloi, e ikarabellang bakeng sa 8% ea boima ba koloi, 'me karo-karolelano ea kopo e hlakile.
Ka 2010, tlhahiso le thekiso ea likoloi tsa naha ea heso li fihlile ho limilione tse 18.267 le limilione tse 18.069 ka ho latellana, li behiloe pele lefatšeng.Ho ea ka "Leano la Lilemo tse Mehlano" la indasteri ea likoloi, ka 2015, matla a sebele a tlhahiso ea likoloi naheng ea heso a tla fihla ho likoloi tse limilione tse 53.Ntlafatso ea nako e tlang ea indasteri ea likoloi ea naha ea heso e tla fetoha butle-butle ho tloha ho lelekiseng bokhoni ba tlhahiso le tekanyo ho lebisa tlhokomelo ho boleng le boemo.Ka 2010, tšebeliso ea PU indastering ea likoloi ea naha ea heso e ne e ka ba lithane tse 300,000.Nakong e tlang, ka keketseho e kholo ea tlhahiso ea likoloi tsa naha ea heso le keketseho ea boemo ba tšebeliso ea polasetiki, ho lebelletsoe hore ka 2015, tšebeliso ea PU indastering ea likoloi ea naha ea heso e tla fihla ho lithane tse 800,000-900,000.
3. Ho haha ho boloka matla.
Ho ea ka ts'ebetso ea naha ea heso ea ho boloka matla, ho elella bofelong ba 2010, meaho ea litoropong e lokela ho fihlela maemo a 50% a ho boloka matla, 'me ka 2020, tšebeliso ea matla a meaho sechabeng sohle e lokela ho fihlella bonyane 65% ea matla. ho boloka.Hona joale, thepa e ka sehloohong ea ho haha polokelo ea matla Chaena ke polystyrene.Ho fihlela sepheo sa ho boloka matla sa 65% ka 2020, hoa hlokahala ho etsa mehato e felletseng ea ho baballa matla bakeng sa mabota a kantle a lisekoere-mithara tse limilione tse likete tse 43 tsa meaho.Har'a lisebelisoa tsa ho boloka matla a ho boloka matla a mocheso linaheng tse tsoetseng pele, polyurethane e nka 75% ea karolo ea 'maraka, athe ka tlase ho 10% ea thepa ea hona joale ea ho kenya mocheso naheng ea heso e sebelisa thepa ea foam e thata ea polyurethane.sebaka sa kopo.
4. Tlhokahalo ea 'maraka bakeng salihatsetsile tse dingsehatsetsilisebelisoa.
Polyurethane e na le karolo e ke keng ea nkeloa sebaka ts'ebetsong ea lihatsetsi le lihatsetsi.Ka nts'etsopele ea ho ata ha litoropo, keketseho ea botumo ba lihatsetsi le ntlafatso ea lihlahisoa li tsamaisitse nts'etsopele ea limmaraka tsa lihatsetsi le lihatsetsi, 'me sebaka sa nts'etsopele ea polyurethane tšimong ea lihatsetsi le lihatsetsi le tsona li eketsehile.
Nako ea poso: Jul-07-2022