Litaba
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POLYURETHANE INSUlation BOARD KE ENG?
Likarolo tsa boto ea polyurethane insulation: 1. Ho na le litlhaloso tse ngata le mefuta e mengata, mefuta e mengata ea bongata ba bongata: (40-60kg / m3);bolelele ba bolelele: (0.5m-4m);bophara ba bophara: (0.5m-1.2m);mefuta e fapaneng ya botenya: (20mm-200mm).2. Ho nepahala ho itšeha ho phahame, 'me phoso ea botenya ke ±...Bala haholoanyane -
KE EFE E MOLEMO, RUBBER SOLE KAPA PU SOLE?
Ka ntlafatso ea maemo a bophelo a motho e mong le e mong, e mong le e mong o se a qalile ho hahamalla bophelo ba boleng bo holimo likarolong tsohle.Hape ke khethong ea lieta.Phihlelo e tlisoang ke lieta tse fapaneng le eona e fapane.Tse tloaelehileng ke lieta tsa rabara le lieta tsa polyurethane.Phapang: Lithako tsa Rubber ...Bala haholoanyane -
Boemo ba Nts'etsopele ea Indasteri ea Polyurethane Ka 2022
Indasteri ea polyurethane e simolohile Jeremane 'me e tsoetse pele ka potlako Europe, Amerika le Japane ka lilemo tse fetang 50,' me e fetohile indasteri e hōlang ka potlako indastering ea lik'hemik'hale.Lilemong tsa bo-1970, lihlahisoa tsa lefats'e tsa polyurethane li ne li le lithane tse limilione tse 1.1, li fihlile ho lithane tse limilione tse 10 ...Bala haholoanyane -
2022 Lintlha Tse 'Nè Tse Tsamaisang Tsoelo-pele ea Bokamoso ea Polyurethane
1. Kholiso ea maano.Letoto la maano le melaoana mabapi le ho baballa matla a motlakase li phatlalalitsoe Chaena.Paballo ea matla le phokotso ea mesi ea merero ea kaho ke tataiso ea mantlha ea matsete a mmuso, mme leano la ho baballa matla ka meaho le bile...Bala haholoanyane -
Phapang lipakeng tsa MDI le TDI
Ka bobeli TDI le MDI ke mofuta oa thepa e tala tlhahisong ea polyurethane, 'me li ka nka sebaka sa tse ling ho isa bohōleng bo itseng, empa ha ho na phapang e nyane lipakeng tsa TDI le MDI mabapi le sebopeho, ts'ebetso le tšebeliso ea karohano.1. Likahare tsa isocyanate tsa TDI li phahame ho feta tsa MDI, ...Bala haholoanyane -
A na U kile oa Kopana le Mathata a Latelang Ha U Sireletsa Polyurethane?
Ho fafatsa ka polyurethane ke sesebelisoa sa ho fafatsa se nang le khatello e phahameng ea polyurethane.Hobane thepa ea thepa ea ho fafatsa ka khatello e phahameng e phunyeletsoa ka kamoreng e nyenyane ea ho kopanya 'me e ohiloe ka matla ka lebelo le phahameng, ho kopanya ho molemo haholo.Thepa e tsamaeang ka lebelo le phahameng e etsa marotholi a matle a moholi molomong...Bala haholoanyane -
Phapang lipakeng tsa TPU le Rubber
TPU (Thermoplastic polyurethanes) ke thepa e pakeng tsa rabara le polasetiki.Thepa ha e na oli le metsi 'me e na le thepa e ntle haholo ea ho jara le ho hanyetsa tšusumetso.TPU ke sesebelisoa sa polymer se se nang chefo tikolohong.Lisebelisoa tsa Tpu li na le melemo ea elasticity e phahameng ea rabara le ...Bala haholoanyane -
A na U kile oa Kopana le Mathata a Latelang Ts'ebetsong ea Polyurethane Foaming?
Polyurethane foam ke polymer e phahameng ea molek'hule.Sehlahisoa se entsoeng ka polyurethane le polyether se kopantsoeng ka bokhabane.Ho fihlela joale, ho na le mefuta e 'meli ea foam e tenyetsehang le foam e thata' marakeng.Har'a tsona, foam e thata ke sebopeho sa lisele tse koetsoeng, athe foam e tenyetsehang ke sele e bulehileng ...Bala haholoanyane -
Phapang ke Efe lipakeng tsa Polyurethane le Epoxy Resin?
Tloaelo le Phapang Pakeng tsa Polyurethane le Epoxy Resin: The Commonality: 1) Polyurethane le epoxy resin ke likarolo tse peli, 'me lisebelisoa le mekhoa ea ts'ebetso li tšoana hantle;2) Ka bobeli li na le khanyetso e ntle ea tsitsipano, ha ho ho phatloha, ha ho na ho oa le thepa e 'ngoe;3) Bot...Bala haholoanyane -
K'hemik'hale e 'ngoe e ea Chesa ka 2022!Litheko tsa TDI li Eketsehile Haholo Europe, Indasteri ea TDI ea China e 'nile ea Ntlafala
Ho latela litaba tsa morao-rao tse lokollotsoeng ke Mokhatlo oa Lichelete oa China: TDI e sebelisoa haholo ho foam e tenyetsehang, liphahlo, li-elastomers le likhomaretsi.Har'a tsona, foam e bonolo ke tšimo e sebelisoang ka ho fetisisa, e ikarabellang ho feta 70%.Tlhokahalo ea terminal ea TDI e tsepamisitsoe ka har'a thepa e bonolo, liaparo ...Bala haholoanyane -
Tšebeliso ea Mochini oa ho Fafatsa oa Polyurea Ka indasteri ea Litšoantšo
Likarolo tsa EPS(Expanded Polystyrene) ha li senye mmala, hlobo kapa lilemo, sebopeho se tsitsitse, 'me mefuta e fapaneng ea mebala e ka fetoloa.Phello ea boleng ba ho fafatsa polyurea e sebelisitsoe haholo indastering ea litšoantšo.Ho roala ha polyurea ha ho na solvent, ho phekola ka potlako ebile ho bonolo.E ka b...Bala haholoanyane -
Tšebeliso ea Mochini oa ho Fafatsa oa Polyurethane Ka ho Lahlela
Mochini oa ho fafatsa oa polyurethane o na le mefuta e 'meli ea li-nozzles: nozzel ea spray le nozzel ea ho lahla.Ha ho sebelisoa nozzle ea ho lahla, mochini oa ho fafatsa oa polyurethane o loketse ho lahla licheso tsa metsi a letsatsi, li-coolers tsa metsi, mamati a thibelang bosholu, litanka tsa metsi a tora ea metsi, lihatsetsi, wat ea motlakase ...Bala haholoanyane