Wogulitsa Wotentha Wabwino Kwambiri Wopangidwa ndi Pmda Pyromellitic Dianhydride CAS 89-32-7
Tili ndi chimodzi mwa zipangizo zopangira zinthu zatsopano kwambiri, mainjiniya odziwa bwino ntchito komanso ogwira ntchito, makina ogwirira ntchito abwino komanso gulu lodziwa bwino ntchito yopezera ndalama lisanagulitse, lomwe limapereka chithandizo chabwino kwambiri kwa ogulitsa zinthu zotentha (Hot Selling Factory Supply Refined Pmda Pyromellitic Dianhydride CAS 89-32-7). Tikulandirani kuti mugwirizane nafe! Tipitiliza kupereka zinthu zabwino komanso zotsika mtengo.
Tili ndi chimodzi mwa zida zopangira zatsopano kwambiri, mainjiniya odziwa bwino ntchito komanso ogwira ntchito, makina ogwirira ntchito abwino komanso gulu lodziwa bwino ntchito lomwe limapereka chithandizo cha ndalama lisanagulitsidwe, lapambana ndi satifiketi yoyenerera ya dziko lonse ndipo lalandiridwa bwino mumakampani athu akuluakulu. Gulu lathu la akatswiri opanga zinthu nthawi zambiri limakhala lokonzeka kukuthandizani kuti mukambirane nafe komanso kukupatsani mayankho. Tikhozanso kukutumizirani zitsanzo zaulere kuti mukwaniritse zomwe mukufuna. Kuyesetsa koyenera kudzapangidwa kuti kukupatseni ntchito ndi mayankho opindulitsa kwambiri. Ngati mukufuna chidwi ndi kampani yathu ndi mayankho athu, muyenera kulumikizana nafe potitumizira maimelo kapena kutiyimbira foni nthawi yomweyo. Kuti mudziwe mayankho athu ndi bizinesi yathu, mutha kubwera ku fakitale yathu kuti mudzaone. Tidzalandira alendo ochokera padziko lonse lapansi nthawi zonse ku kampani yathu. Pangani bizinesi yathu. Tikusangalala nafe. Kumbukirani kukhala omasuka kulankhula nafe kuti tigwirizane ndi bungwe lathu. Ndipo tikukhulupirira kuti tidzagawana nanu chidziwitso chabwino kwambiri chogulitsa ndi amalonda athu onse.
Pyromellitic dianhydride (yofupikitsidwa ngati PMDA), yomwe imagwiritsidwa ntchito makamaka popanga polyimide, chifukwa polyimide ili ndi kukana kutentha kwambiri, kukana asidi ndi alkali, yabwino kwambiri Chifukwa cha mphamvu zake zamakaniko, mphamvu zamagetsi komanso kukhazikika kwa magawo, imagwiritsidwa ntchito kwambiri m'magawo apamwamba monga ndege, ndege, ma microelectronics ndi mphamvu ya atomiki, zomwe zimakhala ndi zofunikira kwambiri pazinthu zakuthupi.
| Chinthu | Muyezo |
| Maonekedwe | Makristalo oyera |
| Mmalo otsetsereka | 286℃ -288℃ |
| Mpikisano wa asidi waulere | ≤0.5wt% |
| CHIYERO(%) | ≥99.5% |
Pyromellitic dianhydride (PMDA) ndi chinthu chofunikira kwambiri pakupanga zinthu zachilengedwe, komanso chinthu chofunikira kwambiri popanga zinthu zatsopano zamakemikolo ndi zinthu zabwino kwambiri. Chimagwiritsidwa ntchito kwambiri popanga ma polyimide monomers, ndipo chingagwiritsidwenso ntchito ngati chothandizira kuchiritsa ma epoxy resin ndi chothandizira kulumikiza ma polyester resin, chomwe chimagwiritsidwa ntchito popanga utoto wabuluu wa phthalocyanine ndi zinthu zina zofunika, ndi zina zotero, ndipo chimagwiritsidwa ntchito m'njira zosiyanasiyana. Pyromellitic dianhydride, yomwe imadziwikanso kuti homoanhydride, ili ndi kapangidwe kapadera ka mamolekyulu ndipo ingagwiritsidwe ntchito kupanga zinthu zomwe zimakana kutentha, kutchinjiriza magetsi komanso kukana mankhwala, zomwe zimagwiritsidwa ntchito kwambiri ngati polyimide monolayer. Imapangidwa ndi aromatic diamine kuti ipange polyimide plastic, koma kuyera kwa pyromellitic dianhydride ndi kwakukulu kwambiri, komwe kuyenera kukhala kopitilira 99%.
25kgs/ng'oma, matani 9/chidebe cha 20'
25kgs/thumba, matani 20/chidebe cha 20'
Tili ndi chimodzi mwa zipangizo zopangira zinthu zatsopano kwambiri, mainjiniya odziwa bwino ntchito komanso ogwira ntchito, makina ogwirira ntchito abwino komanso gulu lodziwa bwino ntchito yopezera ndalama lisanagulitse, lomwe limapereka chithandizo chabwino kwambiri kwa ogulitsa zinthu zotentha (Hot Selling Factory Supply Refined Pmda Pyromellitic Dianhydride CAS 89-32-7). Tikulandirani kuti mugwirizane nafe! Tipitiliza kupereka zinthu zabwino komanso zotsika mtengo.
Kampani yathu ya High Purity Refined Pmda ndi Refined Pmda Powder yabwino kwambiri, yapambana ndi satifiketi yoyenerera dziko lonse ndipo yalandiridwa bwino mumakampani athu akuluakulu. Gulu lathu la akatswiri opanga mainjiniya nthawi zambiri limakhala lokonzeka kukuthandizani kuti mukambirane nafe komanso kuyankha mafunso anu. Tikhozanso kukutumizirani zitsanzo zaulere kuti mukwaniritse zomwe mukufuna. Kuyesetsa koyenera kudzapangidwa kuti kukupatseni ntchito ndi mayankho opindulitsa kwambiri. Ngati mukufuna chidwi ndi kampani yathu ndi mayankho athu, muyenera kulumikizana nafe potitumizira maimelo kapena kutiyimbira foni nthawi yomweyo. Kuti mudziwe mayankho athu ndi bizinesi yathu, mutha kubwera ku fakitale yathu kuti mudzaone. Tidzalandira alendo ochokera padziko lonse lapansi nthawi zonse ku kampani yathu. Pangani bizinesi yathu. Tikusangalala nafe. Kumbukirani kukhala omasuka kulankhula nafe kuti tigwirizane ndi bungwe lathu. Ndipo tikukhulupirira kuti tidzagawana nanu chidziwitso chabwino kwambiri chogulitsa ndi amalonda athu onse.
