3,3 ', 4,4'-biphenylTracarbreaycixs Dianhydride cas: 2420-87-3 3

Hoʻohana

3,3 ', 4,4'-biphenylTracarborycixscixycixs dianhydride (bpda)he mea koʻikoʻi nui ma waena o ka synthes organic a loaʻa i kahi nui o nā noi.

Pouila luymageis

• Nā kiʻiʻoniʻoni kiʻekiʻe: Hiki iā ia ke hoʻokaʻawale i kahi hopena polycondesnsication me nā commine compounds e hana i nā kiʻi polyimide. ʻO kēia mau kiʻiʻoniʻoni maikaʻi loa i keʻano kiʻekiʻe o kēia mau. ʻOiai ma kahi kūlana kiʻekiʻe ma luna o 200 ° C, hiki iā lākou ke mālama i nā mea hana mechaninininina a me nā mea uila. No laila, hoʻohana pinepine lākou i ka mahinaʻo Aerospace no ka pale pale o ka mālamaʻana o nā mahina a me ka hana kelepona no ka heluʻana i nā papa cirxit kaulike.
• ʻO nā pubsi mehanaʻike: he ikaika loa ka synamized mau ikaika, he ikaika hoʻi. Hiki iā lākou ke lilo i ka injection-moded e hana i kekahi mau'āpana hewa me nā koina e like me nā mea e pili ana i nā mokulele mokulele.
• Kaʻina Coating: Pourtimide Coatist Synthesized Synthesized e pili ana iā BPDA i kahi kū'ē o ka cheristan Ke noiʻia i nā paia o loko o nā hale kūʻai a me nā mea kūʻai aku, hiki iā lākou ke pale aku i ke ola o nā mea lawelawe. I ka manawa like, loaʻa iā lākou ke kūpaʻa wela maikaʻi. I ka wā i kauʻia ma luna o nā pā kiʻekiʻe o ka mahana a me nā hihia engine,ʻaʻole lākou e hoʻokaʻawale i nā kiʻekiʻe kiʻekiʻe.
• Nā mea waiwai: Hoʻohana ia e hana i nā mea hana kiʻekiʻe-hana. ʻO nā fibers Pillimide i hanaʻia he ikaika kiʻekiʻe, kiʻekiʻe modulus, a me keʻano nui. Hoʻohana pinepineʻia lākou e hana i nā mea ahi ahi, nā kaula kūikawā no aerospace, etc., e hāʻawi ana i ka palekana kūpono no nā limahana

Kāpili a me ka hoʻounaʻana

20kg / drum a iʻole nā ​​koi o nā mea kūʻai aku.
No nā huahana maʻamau a hiki ke hāʻawiʻia e ka moana a me ka ea

E mālama a mālama

ʻO ke olaʻo ia: 24 mahina mai ka lā hana i mālamaʻia i loko o kahi kīwīʻole i mālamaʻia ma waho o ka lā ma waho o ka lā, ka wai.
Kūʻaiʻo Ventilamed Salehied StingLhation haʻahaʻa haʻahaʻa, kāpaeʻia mai Pedadants, nā Alakaʻi.