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 foam e thata le mefuta e 2 ea foam e bonolo, e na le elasticity e ntle haholo, bolelele, matla a khatello le bonolo, le botsitso bo botle ba lik'hemik'hale.Ntle le moo, foam ea polyurethane e boetse e na le ts'ebetso e ntle haholo, ho khomarela, ho kenya letsoho le lisebelisoa tse ling, ke tsa ts'ebetso e ntle haholo ea lisebelisoa tsa buffer.

Tlhahiso ea lisebelisoa tsa polyurethane e hasane ho pholletsa le Amerika Leboea.Ho tlalehoa hore sekhahla sa kholo ea selemo le selemo sa 'maraka oa foam oa polyurethane oa Amerika Leboea se lebelletsoe ho fihla hoo e ka bang 6%.Ho lebeletsoe hore khōlo e shebane le lits'ebetso tsa bolulo le tsa indasteri tsa foam ea polyurethane e fafalitsoeng, hammoho le likopo tsa sesole ka 2020. Ho phaella moo, polyurethane e tla boela e sebelisoe indastering ea bongaka bakeng sa phekolo e nakong le e sebetsang ea maqeba.

polyurethane elastomer

Ka lebaka la sebopeho sa eona se nang le likarolo tse peli tsa liketane tse bonolo le tse thata, li-elastomers tsa polyurethane li ka fuoa matla a phahameng, ho tiea ho hotle, ho hanyetsa ho roala, ho hanyetsa oli le thepa e 'ngoe e babatsehang ka ho qaptjoa ha liketane tsa limolek'hule.Polyurethane, e tsejoang e le "rabara e sa tsitsang", e na le elasticity e phahameng ea rabara le ho tiea ha polasetiki.

Selemong se fetileng, ka lebaka la ho theoha ho hoholo ha theko ea oli e tala, maemong a khatello ea moruo ea lefats'e, kholo ea mmaraka oa polyurethane elastomer naheng ea rona ha e bapisoa le lilemo tse fetileng, nts'etsopele ea butle, ho se leka-lekane ha phepelo. 'me karo-karolelano ea tlhokahalo e ile ea etsa hore theko ea polyurethane elastomer e theohe haholo.Leha ho le joalo, ketsahalo ena e hlaha feela lihlahisoa tsa setso tsa polyurethane.Litaba tsa thekenoloji le boemo bo phahameng ba boqapi ba lihlahisoa tsa elastomer joalo ka tebello ea 'maraka oa thepa ea nano polyurethane elastomer, kapa e kholo haholo.


Nako ea poso: Apr-01-2023