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Mekhoa ea Marakeng ea Polyols
Tlhokahalo e ntseng e eketseha ea polyurethane e thata le e tenyetsehang maemong a libaka tse fapaneng tsa ts'ebeliso joalo ka bethe, cushioning, lik'hapete, ho etsa litulo tsa koloi le lintho tse ling tse kahare li tsamaisa 'maraka.Polyols e sebetsa indastering ea likoloi, ka lebaka la likarolo tse joalo ka litšenyehelo tse tlase, ...Bala haholoanyane -
Tšebeliso ea polyurethane
1.Foam ke mokhoa o moholo ka ho fetisisa oa kopo ea thepa ea polyurethane, 'me e ka aroloa ka ho eketsehileng ka mefuta e' meli: lipolasetiki tse thata tsa foam le polasetiki e bonolo ea foam.Lipolasetiki tse thata tsa foam li na le mokelikeli o motle haholo le matla a mochini, 'me li sebelisoa haholo masimong a kaho le a batang.E bonolo f...Bala haholoanyane -
MOKHOA OA HO KENYA LIHLAHISO TSA POLYURETHANE TSE SIRELETSANG METSI
1. Lisebelisoa.Ntle le sehlahisoa sa ho thibela metsi sa polyurethane, o hloka sesebelisoa sa ho kopanya le rolara, borashe kapa spray e se nang moea.2. Substrate le primer.Etsa bonnete ba hore bokaholimo ba konkreite bo hloekile ebile bo omme.Libakeng tse monyang metsi, ho khothaletsoa seaparo sa priming ho koala masoba le ho tsitsisa sebaka se ka holimo ...Bala haholoanyane -
Sehlopha sa lihlahisoa tsa PU
Lihlahisoa tsa polyurethane haholo-holo li kenyelletsa mefuta e latelang: lipolasetiki tsa foam, li-elastomers, lipolasetiki tsa fiber, likhoele, li-resin tsa lieta tsa letlalo, likoahelo, likhomaretsi le li-sealants, tseo har'a tsona li-plastiki tsa foam li nkang karolo e kholo ka ho fetisisa.polyurethane foaming polasetiki Polyurethane foam e arotsoe ka foa e thata...Bala haholoanyane -
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
