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Oloa

Bismaleimide (BMI)

Faʻamatalaga puʻupuʻu:

Igoa: Bismaleimide (BMI) poʻo (BDM)
CAS LEAI : 13676-54-5
Fuafua Molecular: C21H14N2O4
Fausaga faʻavae:

short


Oloa Faʻamatalaga

Pine o oloa

Lisi o faʻasino igoa:

Malamalama samasama pe samasama samasama efuefu

Anotusi ≥ 98%

Faʻamaʻimoʻuga muamua ≥ 154 ℃

Faʻamamaina leiloa ≤ 0.3%

Ash ≤ 0.3%

Faatonuga:

BMI, o se lelei resin matrix mo gaosiga vevela-teteʻe mea fausiaina ma vasega H poʻo mea faʻa' eletise eletise, ua faʻateleina lautele faʻaaogaina i vaalele, vaalele, eletise eletise, eletise, komepiuta, fesoʻotaʻiga, nofoaafi, nofoaafi, fausiaina ma isi pisinisi alamanuia . E masani ona aofia ai:

1. Sili vevela vevela tetee impregnating (solvent-faavae ma mafai ona totogi aitalafu), vali uaea enameled, laminate, mea faapipii fua lapisi, mica mea faapipii, eletise apamemea ofu laminate, suia palasitika, epoxy suia F ~ H efuefu ufiufi, lafoina vaega, ma isi .; 2. Advanced matrix tuʻufaʻatasi resin, aerospace, vaʻalele mea fausiaina, carbon alava maualuga vevela tetee vaega faʻavae, maualuga-vasega lolomi laupapa matagaluega ma isi mea aoga, ma isi;

3. Faamalosia suia, sui soʻoga faʻafesoʻotaʻi ma sui fou o le faʻamaloloina o paʻu o inisinia pei o PP, PA, ABS, APC, PVC, PBT, EPDM, PMMA, ma isi;

4. Fai mea e le mafai ona taofiofia: taimane olo uili, mamafa uili olo olo, tofitofi pad, maualuga vevela tuuina pipiʻi, maneta mea, ma isi;

5. O isi vaega o le vailaʻau faʻalailaina (syntonia ammonia) masini ma masini suauʻu-leai ni suauʻu, malosi ma faʻamau faʻamaufaʻailogaina ma tele isi maualuga-tekonolosi fanua.

Tetee vevela

O le BMI e sili atu lona teteʻe ile vevela ona o le mama o le benzene, imide heterocycle ma le maualuga o le felafolafoaʻiga. O lona TG e masani ona sili atu i le 250 ℃, ma o le tautua i le vevela e tusa o le 177 ℃ ~ 232 ℃. I le aliphatic BMI, o le ethylenediamine e pito sili ona mautu. Faatasi ai ma le faateleina o methylene numera, o le muamua vevela decomposition vevela (TD) o le a paʻu. O le TD o le manogi BMI e masani ona maualuga atu nai lo le aliphatic BMI, ma le TD o le 2,4-diaminobenzene e maualuga atu nai lo isi ituaiga. I se faʻaopopoga, o loʻo i ai se vavalalata sootaga i le va o TD ma crosslinking density. I totonu o se faʻapitoa, TD faʻateleina ma le faʻateleina o crosslinking density.

Solubility

O le BMI masani ona faʻaaogaina e mafai ona faʻamamaina i vailaʻau olaola e pei o le acetone ma le chloroform, ma e mafai ona faʻamamaina i polar malosi, vailaʻau oona ma taugata pei o dimethylformamide (DMF) ma N-methylpyrrolidone (NMP). O lenei mafuaʻaga i le molimoli polarity ma fausaga symmetry o BMI.

Meatotino masini

O le faʻamalologa tali o resin BMI auai i faʻaopopo polymerization, lea e leai maualalo molemole i-oloa ma e faigofie ona faʻatonutonu. Ona o le maopoopo tapulaa ma nai faaletonu, BMI maua maualuga malosi ma modulus. Peitaʻi, ona o le maualuga o le fesoʻotaʻiga ma le malosi o le filifili o le vaega o le vailaʻau, ua maua ai e le BML le sili atu le teteʻe, e faʻaalia e le leaga o le malosiʻaga, maualalo le faʻaumiumi i le malologa ma le maʻa g1c (<5J / m2). O le mativa faigata o se faʻalavelave tele mo BMI e fetuʻunaʻi i tekonolosi manaʻoga maualuga ma faʻalauteleina fanua fou talosaga, o lea faʻafefea ona faʻaleleia le faigata ua avea ma se tasi o tekonolosi autu e fuafua ai le faʻaogaina ma le atinaʻeina o le BMI. I se faʻaopopoga, BMI o loʻo sili ona lelei meatotino eletise, vailaʻau faʻatamaia ma leisa teteʻe.

Teuina: 20kg / ato

Teuina o puipuiga: faleoloa i fale malulu, mago ma lelei faʻaputu fale teu oloa.

Malosiaga faʻaletausaga: 500 tone / tausaga


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