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Kufambira Mberi Kwekutsvaga PamaPolyurethane Asiri eIsocyanate
Kubva pazvakatangwa muna 1937, zvinhu zvepolyurethane (PU) zvave zvichishandiswa zvakanyanya muzvikamu zvakasiyana-siyana zvinosanganisira zvekufambisa, zvekuvaka, zvemafuta, zvemachira, zveinjiniya yemakanika nemagetsi, zvemuchadenga, zvehutano, uye zvekurima. Izvi...Verenga zvakawanda -
Kugadzirwa uye hunhu hwe polyurethane semi-rigid foam yekubata maoko emotokari inoshanda zvakanyanya.
Chigadziko chemaoko chiri mukati memotokari chikamu chakakosha chetekisi, chinoita basa rekusundidzira nekudhonza gonhi uye kuisa ruoko rwemunhu ari mumotokari. Kana paine emergency, kana mota nehandrail zvaroverana, handrail yakapfava yepolyurethane...Verenga zvakawanda -
Zvinhu zvehunyanzvi zvekushandisa Polyurethane Field Spraying neFoam Rigid
Rigid foam polyurethane (PU) insulation material ipolymer ine repetitive structure unit ye carbamate segment, yakagadzirwa ne reaction ye isocyanate ne polyol. Nekuda kwekupisa kwayo kwakanaka uye kushanda kwayo kwemvura, inoshandiswa zvakanyanya kunze...Verenga zvakawanda -
Kuunzwa kwemushonga wefuro we polyurethane rigid foam unoshandiswa mumunda wekuvaka
Nekuwedzera kwezvinodiwa zvezvivakwa zvemazuva ano zvekuchengetedza simba uye kuchengetedzwa kwezvakatipoteredza, mashandiro ekudzivirira kupisa kwezvinhu zvekuvaka anowedzera kukosha. Pakati pazvo, polyurethane rigid foam chinhu chakanaka kwazvo chekudzivirira kupisa,...Verenga zvakawanda -
Musiyano uripo pakati pePolyurethane yakavakirwa pamvura nePolyurethane yakavakirwa pamafuta
Kuputira kwepolyurethane isingapindi mvura kwakavakirwa mumvura chinhu chisingakuvadzi nharaunda chine mamorekuru akawanda epolymer elastic isingapindi mvura ine kunamatira kwakanaka uye isingapindi mvura. Inobata zvakanaka zvinhu zvakagadzirwa nesimende zvakaita sekongiri, matombo nesimbi. Chigadzirwa...Verenga zvakawanda -
Maitiro ekusarudza zvinowedzera mu polyurethane resin inoyerera mumvura
Ungasarudza sei zvinowedzerwa mu polyurethane inofambiswa nemvura? Kune mhando dzakawanda dzezvinhu zvinobatsira zve polyurethane zvinoshandisirwa mvura, uye huwandu hwemashandisirwo hwakakura, asi nzira dzezvinobatsira dzinoenderanawo nguva dzose. 01 Kuenderana kwezvinowedzerwa uye zvigadzirwa zvakare ndiko...Verenga zvakawanda -
Dibutyltin Dilaurate: Chinhu Chinosimudzira Zvinhu Zvakasiyana-siyana Chine Mashandisirwo Akasiyana-siyana
Dibutyltin dilaurate, inozivikanwawo seDBTDL, chinhu chinoshandiswa zvakanyanya muindasitiri yemakemikari. Ndechemhuri yemakemikari e organotin uye inokosheswa nekuda kwehunhu hwayo hwekukonzera matambudziko mumakemikari akasiyana-siyana. Chinhu ichi chinoshandiswa zvakasiyana-siyana chakawana mashandisirwo mu polymer...Verenga zvakawanda -
Polyurethane Amine Catalyst: Kubata uye Kurasa Zvakachengeteka
Zvishandiso zvepolyurethane amine zvinhu zvakakosha mukugadzirwa kwemafuro epolyurethane, machira, zvinonamira, uye zvinovhara. Izvi zvinoita basa rakakosha mukugadzirisa zvinhu zvepolyurethane, zvichivimbisa kuti zvinhu zvinogadziriswa uye zvinoshanda zvakanaka. Zvisinei, ...Verenga zvakawanda -
MOFAN POLYURETHANE inowedzera basa idzva rekudhawunirodha nekugovana data remapurogiramu ekare
Mukutsvaga mhando yepamusoro uye hunyanzvi, MOFAN POLYURETHANE yagara iri mutungamiri muindasitiri. Sekambani yakazvipira kupa vatengi zvinhu zve polyurethane zvinoshanda uye mhinduro, MOFAN POLYURETHANE yave ichikurudzira zvikuru budiriro...Verenga zvakawanda -
Kufambira Mberi Kwetsvakurudzo yeCarbon Dioxide Polyether Polyols muChina
Masayendisiti ekuChina abudirira zvikuru mukushandiswa kwecarbon dioxide, uye tsvakiridzo yazvino inoratidza kuti China iri pamberi mukutsvaga pamusoro pecarbon dioxide polyether polyols. Carbon dioxide polyether polyols rudzi rutsva rwezvinhu zvebiopolymer zvine hunyanzvi hwakakura...Verenga zvakawanda -
Huntsman yakatanga furo repolyurethane rakagadzirwa nebio-based kuti rishandiswe mumotokari.
Huntsman yakazivisa kutanga kweACOUSTIFLEX VEF BIO system - tekinoroji itsva ye viscoelastic polyurethane foam inoshandiswa pakugadzira acoustic muindasitiri yemotokari, iyo ine kusvika ku20% yezvinhu zvakagadzirwa ne bio zvinobva mumafuta emuriwo. Zvichienzaniswa ne exi...Verenga zvakawanda -
Bhizinesi reCovestro repolyether polyol richabuda mumisika muChina, India neSoutheast Asia
Musi wa21 Gunyana, Covestro yakazivisa kuti yaizogadzirisa zvigadzirwa zveyuniti yayo yebhizinesi repolyurethane rakagadzirwa mudunhu reAsia Pacific (kunze kweJapan) kuti indasitiri yemidziyo yemumba ikwanise kusangana nezvinodiwa nevatengi munharaunda iyi. Musika wechangobva...Verenga zvakawanda
