Polyhydroxybutyrate PHB pẹlu CAS 26744-04-7
PHB jẹ iṣelọpọ nipasẹ awọn microorganisms, nkqwe ni idahun si awọn ipo aapọn ti ara. O jẹ nipataki ipo ti awọn ounjẹ to lopin. Awọn polima jẹ nipataki ọja ti erogba assimilation (lati glukosi tabi sitashi) ati awọn ti a lo nipa microorganisms bi awọn kan fọọmu ti agbara ipamọ moleku fun ti iṣelọpọ nigba ti miiran wọpọ agbara orisun ko si.
| NKANKAN | ITOJU |
| Atọka yo (190°C, 2. 16kg) g/10min | ≤2 |
| Ọrinrin ati awọn iyipada% | ≤0.5 |
| Oju yo ℃ | 175 |
| Gilasi iyipada otutu ℃ | 0-5 |
| Crystallinity% | 55-65 |
| Ìwọ̀n g/cm3 | 1.25 |
| Agbara fifẹ MPa | 30-35 |
| Iyara fifẹ ipin ni isinmi% | 2-5 |
| Izod ikolu agbara (23℃) KJ/m2 | 1-2 |
| Ooru deflection otutu (0.455MPa) ℃ | 120-130 |
PHB ni awọn ifojusọna ohun elo gbooro ni awọn ohun elo iṣoogun, awọn pilasitik ti o bajẹ, awọn ohun elo tabili isọnu, awọn fireemu iwoye, apoti, itọju omi eeri, awọn nkan isere ati awọn aaye miiran.
Ise-ogbin: Agbejade biodegradable fun awọn fiimu ogbin, awọn ipakokoropaeku igba pipẹ ati awọn ajile
Oogun: Awọn sutures abẹ, eekanna igbonwo, rirọpo egungun, rirọpo ohun elo ẹjẹ Ile-iṣẹ: awọn ohun elo apoti, awọn ọja mimọ, awọn iledìí, awọn ohun elo ti nṣiṣe lọwọ opitika
Ni aaye ti awọn ohun elo iṣoogun, polyhydroxybutyrate ni a le lo lati ṣeto awọn ohun elo ti o ni itusilẹ ti oogun, awọn ohun elo imọ-ẹrọ ti ara, bbl Ni aaye ti apoti, awọn ọja ibajẹ polyhydroxybutyrate jẹ pataki carbon dioxide ati omi, eyiti o wa ni ila pẹlu alawọ ewe lọwọlọwọ. ati imọ idagbasoke idagbasoke ayika.
25kg / apo tabi gẹgẹ bi onibara aini
Polyhydroxybutyrate PHB pẹlu CAS 26744-04-7
Polyhydroxybutyrate PHB pẹlu CAS 26744-04-7
