I-3,3, 4,4'-BIPHHETLTELLOXY DIACHYDRIZE I-CAD: 2420-87 33 3
ukucaciswa
| Into | Inkcazo |
| Imbonakalo | Umgubo omhlophe |
| I-Cunity (i-HPPC) | I-99.9% |
| Indawo yokunyibilika | ≥298℃ |
| Uvavanyo lwensimbi | I-500ppb max. yentsimbi enye |
| Ukuqukumbela | Iziphumo zihambelana nemigangatho yeshishini |
Ukusetyenziswa
I-3,3 ', 4,4'-BIPHHETLTELLOXCY DIARHDDRIDRECDRIDE (BPDA)Ngabaluleka okuphakathi kwi-synthesic synthesic kwaye inoluhlu olubanzi lwezicelo:
I-Polynthesides synthesis
- Iifilimu zokusebenza eziphezulu: Ingayifumana i-polycotionensions yokuphendula kunye ne-diamine computers ukuvelisa iifilimu zepolimide. Ezi filimu zinokuchasana nobushushu obuphezulu. Kwanakwimeko yobushushu obuphezulu ngaphezulu kuka-200 ° C, banokugcina iipropathi ezilungileyo zoomatshini kunye nokufakelwa kombane. Ke ngoko, bahlala besetyenziswa kwintsimi ye-aerospace yokukhusela iimotor kunye nezixhobo zombane okanye njengezixhobo ezisesiseko kwiibhodi zesekethe eziprintwayo eziprintiweyo.
- Iiplasitiki zobunjineli: Iiplasitiki zobunjineli be-Polntimides zinamandla aphezulu, ubuqili obuhle, kwaye nazo zikwaphilile. Banokuba yinaliti-ibuyile ukuba benze izinto ezithile ezichanileyo zizinto ezifunekayo kwiipropathi zoomatshini, ezinje ngamabikethi amancinci ejikeleze iinjini zenqwelomoya kunye neendawo zokuhambisa ngaphakathi kwamatshini wokugqibela.
- Intsimi yokuhlambela: I-Polymimide I-Polythhesments idityaniswe ngokusekwe kwi-BPDA ichasileyo ekuchanyo ngemali ebalaseleyo. Xa isetyenziselwa iindonga zangaphakathi zeetanki zokugcina iikhemikhali kunye nee-reactors, zinokuxhathisa ukhukuliseko lwee-asidi ezahlukeneyo, iziseko, kunye nezinyibilikisi zezinto eziphilayo ixesha elide, ziqinisekisa ubomi benkonzo yezixhobo. Kwangelo xesha, bakwazi ukumelana nobushushu. Xa idityanisiwe kwimibhobho yobushushu obuphezulu kunye ne-injini, ayiyi kuganga ngokulula ngenxa yobushushu obuphezulu.
- Izinto zefibbe: zisetyenziselwa ukwenza imicu yokusebenza ephezulu. Iintsinga ze-polyomide ziveliswa zinamandla aphezulu, i-modyuli ephezulu, kunye nokuzinza okugqibeleleyo kobushushu. Zihlala zisetyenziselwa ukuvelisa i-SUFROF PROORE, iintambo ezikhethekileyo ze-aerospace, njl.njl, kwi-Aerospace, njlnjl.
Ukupakisha kunye nokuhambisa
I-20kg / idrum okanye njengeemfuno zabathengi.
Yeyokwesi ntlobo zezinto eziqhelekileyo kwaye unokuzisa ulwandle nomoya
Gcina kwaye ugcine
Ubomi beshellofu: inyanga yonke ukusuka kumhla wokwenziwa kwemveliso kwintengiso yentsusa egcinwe kwindawo epholileyo yokukhanya kwelanga, amanzi.
Igumbi lokugcina umoya elinomoya, iqondo lokushisa eliphantsi eliphantsi, elahlulwe kwii-oxidants, acids.
Bhala umyalezo apha kwaye uthumele kuthi
