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INDASI YA SHANDONG PO E PHATLALATSOE
Shandong ke profinse ea khale ea lik'hemik'hale ea Chaena.Kamora hore boleng ba dikhemikhale ba Shandong bo fetelekgetlo la pele la Jiangsu, Shandong o ile a ba maemong a pele e le moetapele wa indasteri ya dikhemikhale naheng ka dilemo tse 28 tse latellanang.Lihlahisoa tsa bohlokoa tsa lik'hemik'hale tsa naha li fanoa sebakeng sena, ho theha ...Bala haholoanyane -
FPF TAELO
Flexible polyurethane foam (FPF) ke polymer e hlahisoang ho tloha karabelo ea polyols le isocyanates, ts'ebetso ea lik'hemik'hale e qalileng ka 1937. FPF e khetholloa ke sebopeho sa cellular se lumellang hore ho be le tekanyo e itseng ea khatello le botsitso e fanang ka phello ea cushioning.Ka lebaka la sehlahisoa sena ...Bala haholoanyane -
TAICEND'S E E KA TSOANG MOLEMO LEFATSENG KA TEKNOLOGY YA HYDROPJILIC POLYURETHANE FOAM
TAICEND's Hydrophilic Polyurethane Foam Technology e itlhommeng pele lefatšeng ke thepa e nang le tokelo ea molao, e ikhethileng e bonts'itseng polokeho le katleho e phahameng lefapheng la bongaka.E fana ka melemo e mengata e hlakileng ha e bapisoa le lisebelisoa tse ling, joalo ka gauze, le OPsite, e sebelisoang hangata ho etsa ...Bala haholoanyane -
Polyols
Lintho tse nang le bongata ba lihlopha tsa hydroxyl li bitsoa spolyols.E kanna ea ba le ester, ether, amide, acrylic, tšepe, metalloid le mesebetsi e meng, hammoho le lihlopha tsa hydroxyl.Polyester polyols (PEP) e na le lihlopha tsa ester le hydroxylic mokokotlong o le mong.Ka kakaretso ke pr...Bala haholoanyane -
Forecast ea PO marakeng oa malapeng
Maobane, 'maraka oa lapeng o ile oa tsoela pele ho phahama, mme tlhahiso ea mantlha ea Shandong e fihlile ho 9500-9600 cny/ton.Ho latela pono ea 'maraka oa lihlahisoa tse tala, propylene e fetoha e fokola, chlorine ea metsi e lula e tsitsitse ebile e le matla.Khatello ea litšenyehelo e ntse e le kholo, 'me phaello ea phaello ea mokhoa oa chlorohydrin e ...Bala haholoanyane -
CHINA IMPORT LE EXPORT OF OTHER POLYOLS POLYHER
Li-polyether polyols tsa China ha li lekane ka sebopeho 'me li itšetlehile haholo ka thepa e tsoang kantle ho naha.E le ho finyella tlhokahalo ea lehae, Chaena e reka li-polyethers tsa boleng bo phahameng ho tsoa ho barekisi ba tsoang linaheng tse ling.Semela sa Dow sa Saudi Arabia le Shell e Singapore e ntse e le mehloli e ka sehloohong ea ho kenya polyethe ...Bala haholoanyane -
Lintho tse entsoeng ka polyurethane
Foam ea polyurethane e tlameha ho ba le botsitso kapa ho tenyetseha ho latela hore na ts'ebeliso ea eona e tla ba efe.Ho feto-fetoha ha thepa ena ho e lumella ho ikamahanya le litlhoko tsa liindasteri likarolong tsohle le ho ba teng bophelong ba letsatsi le letsatsi ho fana ka matšeliso le tšireletso.1, Poli e thata ebile e tenyetseha ...Bala haholoanyane -
Polyols
Lintho tse nang le bongata ba lihlopha tsa hydroxyl li bitsoa spolyols.E kanna ea ba le ester, ether, amide, acrylic, tšepe, metalloid le mesebetsi e meng, hammoho le lihlopha tsa hydroxyl.Polyester polyols (PEP) e na le lihlopha tsa ester le hydroxylic mokokotlong o le mong.Ka kakaretso ke pr...Bala haholoanyane -
Histori ea polyurethane
Ho sibolloa ha polyurethane [PU] ho qalile ka selemo sa 1937 ke Otto Bayer le basebetsi-'moho le eena laboratoring ea IG Farben e Leverkusen, Jeremane.Mesebetsi ea pele e ne e shebane le lihlahisoa tsa PU tse fumanoeng ho aliphatic diisocyanate le diamine e etsang polyurea, ho fihlela thepa e khahlisang ea ...Bala haholoanyane -
Melemo ea polyurethane
Lihlahisoa tsa polyurethane li khetholloa ka boima bo bobebe, elasticity e ntle, le ho hanyetsa ho itseng ho apara, ho hanyetsa kutu le ho hanyetsa oli.Ka hona, indastering ea likoloi, e ka sebelisoa e le lebili kapa e le 'mele o otlolohileng lipakeng tsa likarolo ho fokotsa likhohlano le ho fokotsa ...Bala haholoanyane -
Flexible Foam Prop Cinder Blocks Tutorial
Mohato oa 1: Ho Lokisetsa Mold Qala ka ho beha rabara ea hlobo ea silicone ka lebokoseng la eona la hlobo.E le ho thusa hlobo hore e lule e bōpehile, litšehetso tsa lehong tse kentsoeng ka har'a rabara ea hlobo.Sekoahelo se lokela ho ba le masoba a tla lumella khatello ea foam e ntseng e eketseha ho baleha.Sebelisa Wax ea Sonite ho sekwahelo le ...Bala haholoanyane -
Blade Material Innovation e Thusa Phokotso ea Litšenyehelo tsa Indasteri
Polyurethane, polyester resin, carbon fiber le lisebelisoa tse ling tse ncha tsa blade li lula li hlaha, 'me ho hlakile hore ts'ebetso ea boqapi ba lisebelisoa tsa fan blade e potlakile.Haufinyane tjena, moetsi oa lehare oa Zhuzhou Times New Materials Technology Co., Ltd. (e tla bitsoa "Linako ...Bala haholoanyane
