-
Uyilo lwentsebenzo oluphezulu lwe-polytors kunye ne-elastomers kunye nesicelo sabo kwimveliso ephezulu
I-Polyredthane Elastomers yiklasi ebalulekileyo yezixhobo eziphezulu zePolymer. Ngeepropathi zabo ezikhethekileyo zomzimba kunye nekhemikhali kunye nokusebenza ngokupheleleyo, bathatha indawo ebalulekileyo kwishishini lanamhlanje. Ezi zixhobo zisetyenziswa ngokubanzi ...Funda ngokugqithisileyo -
I-Polyurethane esekwe emanzini e-Ionic ye-ionic ye-ionic ye-Polyurethane ngokuNgqinisisa okuqinisekileyo kokukhanya kwesicelo sokugqitywa kwesikhumba
Izinto zokuhlambela zePolyurethane zithambekele ekutyhelikeni ngexesha elifanelekileyo ngenxa yokuvezwa kwexesha elide okanye ubushushu, ubushushu, buchaphazela inkangeleko yabo kunye nenkonzo yenkonzo. Ngokwazisa i-UV-320 kunye ne-2-hydroxyythl tiophotele kwi-chanraurethane, i-noini ...Funda ngokugqithisileyo -
Ngaba izixhobo zePolyurethane zibonisa ukunganyangeki kubushushu obuphakamileyo?
1 Ngaba izixhobo zePolyurethane zixhaphakile kumaqondo obushushu aphezulu? Ngokubanzi, iPolyurethane ayixhaleli kubushushu obuphezulu, nokuba nenkqubo ye-PPDI eqhelekileyo, umda wobushushu obuphezulu unokumalunga ne-150 °. Iindidi zePolyester eziqhelekileyo okanye iindidi zePolyerther zisenokungabi nako ukuya ...Funda ngokugqithisileyo -
Iingcali ze-Polyurdthane ze-Polyurshane ukuze zihlangane kwi-Atlanta yeNkomfa yobugcisa ye-2024 Polyreurthanes
I-Atlanta, Ga - Ukususela nge-30 kaSeptemba ukuya kwi-2 ka-Okthobha, ihotele yase-Omni eCalncialial Park izakusinga i-2024 Polyreurthanes bobuchwephesha, ingenisa iingcali ezikhokelayo kwicandelo lePolysurethane kwihlabathi liphela. Ihlelwe nguMnyango we-chemistry ye-chemistry ye-cheming ...Funda ngokugqithisileyo -
Inkqubela phambili yophando kwi-On-Abockerthanes
Ukususela kwintshayelelo yabo ngo-1937, izixhobo zePolyurethane (Pu) zifumene izicelo ezibanzi kumacandelo ngamacandelo ngamacandelo, ulwakhiwo, oomatshini, ukhathalelo lombane, kunye nezolimo. Ezi m ...Funda ngokugqithisileyo -
Ukulungiswa kunye neempawu zePolyurethane Semi-rigid Figid kwiiNdawo zeNdawo yokuSebenza eziPhezulu.
I-Arrrest kwi-Interrior yaseMoto yinxalenye ebalulekileyo ye-CAB, edlala indima yokutyhala nokutsala umnyango kwaye ibeka ingalo yomntu emotweni. Kwimeko yemeko kaxakeka, xa imoto kunye nengqungquthela yezandla, i-polyurethane ithambeka ngesandla ...Funda ngokugqithisileyo -
Iimpawu zobugcisa ze-figid fid polyurethane
I-rigid foam fill polyurethane (pu) i-polymer ye-polymer enezinto eziphindaphindwayo zecandelo le-carbamate ye-carbamate ye-carbamate ye-carbamate ye-carbamate, eyenziwa yindlela yokuphendula ye -beko. Ngenxa yokufakelwa kwe-insulting thermal oqinisekileyo kunye nokusebenza kwamanzi, ifumana izicelo ezibanzi kwi-englena ...Funda ngokugqithisileyo -
Ukwaziswa kwe-arhente ye-wading ye-Polyurrethane rigid i-foam esetyenziswa kwicandelo lokwakha
Ngokwanda kokukhula kwezakhiwo zanamhlanje zokugcinwa kwamandla kunye nokukhuselwa kwendalo, intsebenziso yokufakelwa kwe-irmal yentsebenzo yezinto zokwakha izakha ngakumbi kwaye ibaluleke ngakumbi. Phakathi kwawo, iPolyurethane i-figid fig yindawo ebalaseleyo yokuthatyathwa kwengqondo, ...Funda ngokugqithisileyo -
Umahluko phakathi kwe-Polyurthane esekwe kwi-polyurethane kunye ne-oyile esekwe kwi-oyile
Ukuthandwa kwamanzi esekwe kumanzi yindawo yokuhamba kwamanzi yindawo ephezulu yemo yemolekyuli ye-follec ye-polymer enesimo se-polymer ye-elastic ye-Elastic ye-Elaisticasti ye-Elastic enomlinganiso olungileyo kunye nokungafezeki. Inomlinganiso ofanelekileyo kumachiza asekwe kwimozulu enjengekhonkrithi nelitye kunye neemveliso zensimbi kunye nentsimbi. Imveliso ...Funda ngokugqithisileyo -
Ungayikhetha njani i-Adsutitites kwi-polyurethane polyurethane
Ungayikhetha njani izongezo kwi-polyurguethane ye-baterborgy? Zininzi iintlobo ze-polyurethane ezisekwe emanzini, kwaye uluhlu lwesicelo lubanzi, kodwa iindlela ze-auxilies zihlala rhoqo. I-01 Ukungqinelana kwee-sortimes kunye neemveliso zikwa-f ...Funda ngokugqithisileyo -
I-Dibyltin iHilaurate: Indawo yokuguquguqukayo ngezicelo ezahlukeneyo
I-Dibreltorin iHilaurate, ekwabizwa ngokuba yi-DBTDL, yindawo esetyenziswa ngokubanzi kwishishini lekhemikhali. Yenzelwe usapho lwe-organotin kwaye lixabisekile ngenxa yeepropathi zayo kuluhlu lokuphendula kwamachiza. Le nqaku iguquguqukayo ifumene izicelo kwi-polym ...Funda ngokugqithisileyo -
I-Polyurethane Amine Catalyst: Ukuphatha okukhuselekileyo kunye nokulahlwa
I-Polyurethane Catalysts zizinto ezibalulekileyo ekuvelisweni kwe-Polyturethane Foine, iingubo, imihlambi, kunye nezityholo. Ezi zityholo zidlala indima ebalulekileyo kwinkqubo yokunyanga yezixhobo zePolyurethane, qinisekisa ukuphinda ubume ngokufanelekileyo. Nangona kunjalo, ...Funda ngokugqithisileyo
