Cov khoom lag luam

Kev ua tau zoo index:

Lub teeb daj lossis daj crystalline hmoov

Cov ntsiab lus ≥ 98%

Thaum pib melting point ≥ 154 ℃

Cua sov poob ≤ 0.3%

Tshauv ≤ 0.3%

Cov lus qhia:

BMI, yog qhov zoo tshaj plaws cob matrix rau kev tsim cov khoom ua kom kub-cov qauv thiab chav H lossis F hluav taws xob rwb thaiv tsev cov ntaub ntawv, tau siv dav hauv aviation, aerospace, hluav taws xob, hluav taws xob, khoom siv hluav taws xob, khoos phis tawm, kev sib txuas lus, tsheb ciav hlau, kev tsheb nqaj hlau, kev tsim kho thiab lwm qhov chaw muaj kev lag luam. Cov. Nws mas suav nrog:

1. Cov xim kub tiv thaiv impregnating xim (xim tsis muaj kuab thiab hnyav-tsis pub dawb), pleev xim hlau hlau, laminate, cov ntaub thaiv tsis pub dawb, daim kab xev mica, hluav taws xob tooj liab clad laminate, yas txhaj tshuaj, epoxy hloov F ~ H hmoov txheej, qhov chaw casting .; 2. Advanced puas matrix cob, aerospace, aviation yam ntxwv, carbon fiber ntau kub tiv taus yam, mas qib Circuit Court pawg thawj coj saib thiab lwm yam ntaub ntawv muaj nuj nqi, thiab lwm yam;

3. Rov ua dua tus hloov kho, tus neeg sawv cev sib txuas thiab tus neeg sawv cev tshiab roj hmab ntawm cov neeg ua haujlwm yam xws li tshuab PP, PA, ABS, APC, PVC, PBT, EPDM, PMMA, thiab lwm yam;

4. Cov khoom siv tiv taus: pob zeb diamond sib tsoo lub log, hnyav thauj khoom sib tsoo lub log, nres lub ncoo, siab kub coj cov nplaum, cov ntaub ntawv sib nqus, thiab lwm yam;

5. Lwm qhov xwm txheej ntawm cov khoom siv tshuaj chiv (hluavtaws ammonia) cov tshuab thiab cov cuab yeej siv roj tsis muaj dej, cov khoom siv sib khi thiab zoo li qub thiab ntau lwm cov teb qib siab.

Kub ua hauj

BMI muaj kev tiv thaiv zoo thaum tshav kub kub vim nws lub nplhaib benzene, imide heterocycle thiab qhov siab crosslinking ceev. Nws qhov TG feem ntau yog ntau dua 250 ℃, thiab nws qhov kev pabcuam kub txog 177 ℃ ~ 232 ℃. Hauv aliphatic BMI, ethylenediamine yog qhov ruaj khov tshaj plaws. Nrog rau qhov nce ntawm methylene tus naj npawb, qhov pib ua kom sov ua kom sov (TD) yuav tsawg dua. Lub TD ntawm ntxig BMI feem ntau yog siab dua li ntawm aliphatic BMI, thiab TD ntawm 2,4-diaminobenzene yog siab dua li ntawm lwm yam. Ntxiv rau, muaj kev sib raug zoo ntawm TD thiab crosslinking ntom. Nyob rau hauv qee qhov muaj ntau, TD nce nrog qhov nce ntawm crosslinking ntom.

Tub sab

Feem ntau siv BMI tuaj yeem yaj nyob hauv cov organic reagents xws li acetone thiab chloroform, thiab tuaj yeem yaj nyob rau hauv lub zog ncov qaum, muaj kuab lom thiab cov kuab tshuaj kim xws li dimethylformamide (DMF) thiab N-methylpyrrolidone (NMP). Qhov no yog vim lub molecular polarity thiab cov yam ntxwv tsis haum ntawm BMI.

Cuab yeej cuab yeej

Cov tshuaj tiv thaiv kev sib tua ntawm BMI resin belongs rau ntxiv polymerization, uas tsis muaj lub suab qis molecular by-products thiab yooj yim los tswj. Vim tias cov qauv nruj thiab ob peb qhov tsis xws luag, BMI muaj lub zog siab dua thiab ua qauv. Txawm li cas los xij, vim lub siab crosslinking ntom ntom thiab muaj zog molecular saw rigidity ntawm cov khoom kho tau zoo, BML nthuav qhia zoo nkauj tawg, uas yog tus yam ntxwv tsis zoo lub zog, qis elongation thaum tawg thiab qis pob txha tawv g1c (<5J / m2). Qhov ua tsis tau zoo yog qhov nyuaj ua rau BMI hloov kho kom haum rau cov qib siab thiab nthuav dav daim teb thov tshiab, yog li yuav ua li cas txhim kho cov tawv tawv tau dhau los ua ib qho ntawm cov thev naus laus zis los txiav txim siab qhov kev thov thiab kev loj hlob ntawm BMI. Ntxiv rau, BMI muaj cov hluav taws xob zoo heev, tiv taus tshuaj thiab hluav taws xob tsis kam.

Cov: 20kg / hnab

Kev ceev faj cia: muab cia rau hauv qhov chaw txias, qhuav thiab muaj cua tshuab zoo.

Lub peev xwm txhua xyoo: 500 tons / xyoo