Badeecooyin Cusub oo Kulul oo Soo Saaraya Polyimide Resin Material Pyromeltic Dianhydride Pmda CAS 89-32-7
Annagoo adeegsanayna hab maamul oo heer sare ah oo cilmiyeysan, tayo sare leh iyo diin cajiib ah, waxaan helnaa sumcad wanaagsan waxaanan ku jirnaa habkan Supply New Products Hot New Products Polyimide Resin Material Pyromellitic Dianhydride Pmda CAS 89-32-7, Shaybaadhkayagu hadda waa "National Lab of naaftada engine turbo technology", waxaanan leenahay koox R&D xirfadle ah iyo xarun tijaabo oo dhammaystiran.
Annagoo adeegsanayna hab maamul oo cilmiyeysan oo heer sare ah, tayo sare leh iyo diin cajiib ah, waxaan ku helnay sumcad wanaagsan waxaana ku mashquulsannay habkan, Hadafka shirkaddeennu waa inaan bixinno alaab tayo sare leh oo qurux badan oo leh qiimo macquul ah iyo inaan ku dadaalno inaan macaamiisheenna ka helno sumcad 100% wanaagsan. Waxaan aaminsanahay in Xirfaddu ay gaarto heer sare! Waxaan kugu soo dhaweyneynaa inaad nala shaqeyso oo aad isla kortaan.
Pyromellitic dianhydride (oo loo soo gaabiyo PMDA), kaas oo inta badan loo isticmaalo isku-darka polyimide, sababtoo ah polyimide wuxuu leeyahay iska caabin kulayl aad u sarreeya, iska caabin aashito iyo alkali ah, aad u fiican Sababtoo ah sifooyinkiisa farsamada, sifooyinka korontada iyo xasilloonida cabbirka, waxaa si weyn loogu isticmaalaa meelaha tiknoolajiyada sare sida duulista hawada, hawada sare, microelectronics iyo tamarta atomiga, kuwaas oo leh shuruudo adag oo ku saabsan sifooyinka agabka.
| Shay | Heerka Caadiga ah |
| Muuqaalka | Kiniiniyada cad |
| Mbarta elting | 286℃-288℃ |
| Aashitada xorta ah | ≤0.5wt% |
| NADAAFAD (%) | ≥99.5% |
Pyromellitic dianhydride (PMDA) waa walax ceeriin ah oo muhiim u ah warshadaha isku-darka dabiiciga ah, iyo sidoo kale walax ceeriin ah oo aasaasi ah oo loogu talagalay horumarinta agabyada kiimikada cusub iyo alaabada kiimikada ee qiimaha sare leh. Waxaa inta badan loo isticmaalaa soo saarista monomers-ka polyimide, waxaana sidoo kale loo isticmaali karaa sidii wakiil bogsiin ah oo loogu talagalay epoxy resin iyo wakiilka isku-xidhka ee resin polyester, oo loo isticmaalo soo saarista phthalocyanine buluug dheeha iyo qaar ka mid ah waxyaabaha muhiimka ah, iwm., waxayna leedahay isticmaalyo kala duwan. Pyromellitic dianhydride, oo sidoo kale loo yaqaan homoanhydride, waxay leedahay qaab-dhismeed gaar ah oo molecular ah waxaana loo isticmaali karaa in lagu soo saaro agab leh iska caabbinta kulaylka, dahaarka korontada iyo iska caabbinta kiimikada, kuwaas oo isticmaalka ugu muhiimsan uu yahay hal lakab oo polyimide ah. Waxaa lagu sameeyay diamine aromatic si loo helo balaastikada polyimide, laakiin daahirnimada pyromellitic dianhydride aad ayay u sarreysaa, taas oo u baahan inay ka badan tahay 99%.
25kgs/durbaan, 9tons/20'weelka
25kgs/bac, 20tons/20'weelka
Annagoo adeegsanayna hab maamul oo heer sare ah oo cilmiyeysan, tayo sare leh iyo diin cajiib ah, waxaan helnaa sumcad wanaagsan waxaanan ku jirnaa cilmigan Badeecadaha Cusub ee Kulul ee Unilong Factory Sahayda Polyimide Resin Material Pyromellitic Dianhydride Pmda CAS 89-32-7, Shaybaadhkayagu hadda waa "National Lab of naaftada engine turbo technology", waxaanan leenahay koox R&D xirfadle ah iyo xarun tijaabo oo dhammaystiran.
Badeecooyin Cusub oo Kulul oo Nadiif ah oo la safeeyey Pmda iyo Pmda oo Tayada Sare leh, Hadafka shirkaddeennu waa inaan bixinno badeecooyin tayo sare leh oo qurux badan oo leh qiimo macquul ah isla markaana aan ku dadaalno inaan macaamiisheenna ka helno sumcad 100% wanaagsan. Waxaan aaminsanahay in Xirfaddu ay gaarto heer sare! Waxaan idinku soo dhaweyneynaa inaad nala shaqeysaan oo aad isla kortaan.
