Nā huahana

Helu helu maikaʻi:

Mālamalama melemele a melemele crystalline pauka

ʻIke ma ≥ 98%

Kahi hoʻoheheʻe mua ≥ 154 ℃

Ka pohihihi hoʻomehana ≤ 0.3%

Ash ≤ 0.3%

Kuhikuhi:

ʻO BMI, ma ke ʻano he resin matrix kūpono no ka hana ʻana i nā kumumanaʻo paʻa kūwaho a me ka papa H a i ʻole nā ​​mea uila uila, e hoʻohana ākea ʻia i ka mokulele, aerospace, mana uila, uila uila, kamepiula, kamaʻilio, locomotive, alahao, kūkulu a me nā wahi ʻoihana ʻenehana . Hoʻohui nui ʻia:

1. Ke aniani kiʻekiʻe e pale i ka impregnating (solvent-based and solvent-free), enameled wire paint, laminate, weft free tape, mica tape, uila keleawe lole laminate, mōlina ea, epoxy i hoʻololi F ~ H pauma ka penaʻana, ninini māhele, a pela aku .; 2. ʻO ke kēpau matrix resin, aerospace, nā pono hana mokulele, nā ʻāpana kalapona kiʻekiʻe e kū pono i nā ʻāpana kūkulu, papa papa kaapuni kiʻekiʻe i paʻi ʻia a me nā pono hana, a pēlā aku.

3. Hoʻonohonoho hou i ka hoʻololi, mea hoʻopili crosslinking a me ka ʻenekini hoʻōla hou o nā mea ʻenehana e like me PP, PA, ABS, APC, PVC, PBT, EPDM, PMMA, a pēlā aku.

4. Wear hoʻopale mea: daimana wili huila, kaumaha ukana wili huila, wawahi pale, kiʻekiʻe wela e hali ana i nā mea hoʻopili, ʻume mākenēki mea, a pela aku;

5. ʻO nā ʻaoʻao ʻē aʻe o ka mea hoʻomomona kemika (amonia synthetic) mīkini a me nā pono hana ʻaila ʻaʻohe aila, nā mea hoʻohuihui paʻa a paʻa hoʻi a me nā māla ʻenehana kiʻekiʻe ʻē aʻe.

Kūpaʻa wela

He kūpana wela maikaʻi loa ko BMI ma muli o ke apo benzene, imide heterocycle a me ke kiʻina crosslinking kiʻekiʻe. ʻOi aku ka nui o kāna TG ma mua o 250 ℃, a ʻo kāna pae mahana lawelawe ma kahi o 177 ℃ ~ 232 ℃. I ka aliphatic BMI, ʻo ka ethylenediamine ka mea paʻa loa. Me ka māhuahua o ka helu methylene, e hoʻemi ana ka mahana mua decomposition mahana (TD). ʻOi aku ka kiʻekiʻe o ka TD o ka BMI ʻaʻala ma mua o ka aliphatic BMI, a ʻoi aku ka kiʻekiʻe o ka TD o 2,4-diaminobenzene ma mua o nā ʻano ʻē aʻe. Hoʻohui, aia kahi pilina kokoke ma waena o TD a me ke kiʻiona crosslinking. Ma loko o kahi pae, hoʻonui ʻo TD me ka hoʻonui ʻana o ka density crosslinking.

Solubility

Hiki ke hoʻoheheʻe ʻia ka BMI i hoʻohana pinepine ʻia i nā reagents organik e like me ka acetone a me ka chloroform, a hiki ke hoʻoheheʻe ʻia i nā polar ikaika, nā mea ʻawaʻawa a me nā kumukūʻai e like me dimethylformamide (DMF) a me N-methylpyrrolidone (NMP). Loaʻa kēia i ka polarity molaki a me ka symmetry o BMI.

Waiwai mīkini

ʻO ka hopena hoʻōla o ka kēpau BMI no ka hoʻohui polymerization, ʻaʻohe ona nā huahana mole haʻahaʻa a maʻalahi hoʻi e kaohi. Ma muli o ke ʻano paʻa a me nā hemahema he nui, ʻoi aku ka kiʻekiʻe o ka ikaika a me ka modulus o ka BMI. Eia nō naʻe, ma muli o ke kiʻekiʻena o ka crosslinking a me ka paʻa paʻa ʻana o ka mole moleola o ka huahana i hoʻōla ʻia, hōʻike ʻo BML i ka brittleness nui, i hōʻike ʻia e ka ikaika hopena maikaʻi ʻole, haʻahaʻa elongation ma ka haki a me ka haʻihaʻi haʻahaʻa g1c (<5J / m2). ʻO ka paʻakikī maikaʻi ʻole kahi mea keakea nui no ka BMI e hoʻololi i nā koina ʻenehana kiʻekiʻe a hoʻonui i nā kahua noi hou, no laila pehea e hoʻomaikaʻi ai i ka paʻakikī i lilo i kekahi o nā ʻenehana nui e hoʻoholo ai i ka noi a me ka hoʻomohala ʻana o BMI. Hoʻohui ʻia, he waiwai uila maikaʻi loa ko BMI, kūpaʻa kemika a me ka pale radiation.

Hāʻawe: 20kg / ʻeke

Mālama i ka mālama ʻana: hale kūʻai i loko o ka hale hoʻoluʻolu, maloʻo a hoʻokomo pono ʻia.

Makahiki makahiki: 500 tone / makahiki