Abathengisi Abathengisa Ngobuningi Bentengo Yefektri Yezinto Zokudla Ezingavuthiwe 80% 85% 88% Ibanga Le-Lactic Acid
Amadivayisi asebenza kahle, iqembu lenzuzo lochwepheshe, kanye nezinkampani ezingcono kakhulu zokuthengisa; Siphinde saba umndeni omkhulu ohlangene, wonke umuntu uyaqhubeka nenhlangano efanele "ubunye, ukuzimisela, ukubekezelelana" kubathengisi abathengisa ngobuningi bezinto zokwakha ukudla okusanhlamvu 80% 85% 88% Ibanga le-Lactic Acid, Siyakwamukela emhlabeni wonke abathengi ukuthi baxhumane nathi ukuze basebenze ngokubambisana isikhathi eside. Sizoba ngumlingani wakho othembekile kanye nomhlinzeki wezinto zezimoto nezesekeli eShayina.
Amadivayisi asebenza kahle, iqembu lenzuzo lochwepheshe, kanye nezinkampani ezingcono ngemuva kokuthengisa; Siphinde saba umndeni omkhulu obumbene, wonke umuntu uyaqhubeka nenhlangano efanele "ubunye, ukuzimisela, ukubekezelelana"I-China Lactic Acid kanye ne-Acide Lactic, Ngokusekelwa ochwepheshe bethu abanolwazi oluphezulu, sakha futhi sihlinzeka ngezinto ezisezingeni eliphezulu. Lezi zihlolwa ngekhwalithi ngezikhathi ezahlukene ukuqinisekisa ukuthi uhla olungenaphutha kuphela olulethwa kumakhasimende, futhi sihlela ngokwezifiso uhlu ngokwezidingo zamakhasimende ukuze kuhlangatshezwane nezidingo zamakhasimende.
I-D-lactic acid iyikhemikhali. Ifomula yama-molecule yi-C3H6O3. I-D-lactic acid engu-90% iyi-lactic acid ephezulu ye-optical (chiral) ekhiqizwa ubuchwepheshe bokuvutshelwa kwezinto eziphilayo kusetshenziswa ama-carbohydrate afana noshukela njengezinto zokusetshenziswa. Umkhiqizo oqediwe weI-D-lactic acidluwuketshezi olucwebezelayo olungenambala noma oluphuzi olukhanyayo olunokunambitheka okumuncu kancane; luyi-hygroscopic, futhi isixazululo samanzi sibonisa ukusabela okune-asidi. Lungaxutshwa ngokukhululekile namanzi, i-ethanol noma i-ether, futhi aluncibiliki ku-chloroform.
| Into | Okujwayelekile |
| Ukubukeka | uketshezi olungenambala |
| Ukuhlolwa okungu-w% | AKUKHO ngaphansi kuka-95.0 futhi kungabi ngaphezu kuka-105.0 wezinga elibhalwe ilebula |
| Ubumsulwa be-stereochemical % | ≥99.0 |
| Umbala we-APHA | ≤25 |
| I-Methanol w% | ≤0.2 |
| Insimbi(Fe) w% | ≤0.001 |
| I-Chloride (njenge-CI) w% | ≤0.001 |
| I-Sulphate (njengoba kunjalo4) w% | ≤0.001 |
| Izinsimbi ezisindayo (njenge-Pb) w% | ≤0.0005 |
| Ubuningi (20℃) g/ml | 1.180-1.240 |
Isetshenziswa kakhulu ekucubungulweni nasekukhiqizweni kwezinto ze-polylactic acid kanye nokuhlanganiswa kwemithi ye-chiral kanye nezidakamizwa ezibulala izinambuzane.
Amakhemikhali e-Chiral
Ama-ester e-lactic acid asebenzisa i-D-lactic acid njengezinto zokusetshenziswa asetshenziswa kabanzi ekukhiqizweni kwamakha, izembozo ze-resin zokwenziwa, izinamathiseli kanye noyinki wokunyathelisa, kanye nasekuhlanzweni kwamapayipi kaphethiloli kanye nezimboni ze-elekthronikhi. Phakathi kwazo, i-D-methyl lactate ingaxutshwa ngokulinganayo namanzi kanye nezinyibilikisi ezahlukahlukene ze-polar, ingancibilikisa ngokuphelele i-nitrocellulose, i-cellulose acetate, i-cellulose acetobutyrate, njll. kanye nama-polymer ahlukahlukene e-polar synthetic, futhi inephuzu lokuncibilika. Iyi-solvent enhle kakhulu enephuzu lokubila eliphezulu ngenxa yezinzuzo zayo zokushisa okuphezulu kanye nesivinini sokuhwamuka okuhamba kancane. Ingasetshenziswa njengengxenye ye-solvent exubile ukuthuthukisa ukusebenza kahle kanye nokuncibilika. Ngaphezu kwalokho, ingasetshenziswa futhi njengezinto zokusetshenziswa zemithi, izibulala-zinambuzane kanye nezandulela zokwenziwa kwamanye ama-chiral compounds. , Ephakathi.
izinto ezibolayo
I-lactic acid iwuhlobo lwezinto eziluhlaza ze-bioplastic polylactic acid (PLA). Izakhiwo zomzimba zezinto ze-PLA zincike ekwakhiweni nasekuqukeni kwama-isomers e-D ne-L. I-racemate D, i-L-polylactic acid (PDLLA) eyenziwe nge-racemic D, i-L-lactic acid inesakhiwo esingaguquki, futhi izakhiwo zayo zomshini azinhle, isikhathi sokuwohloka sifushane, futhi ukuncibilika kwenzeka emzimbeni, ngesilinganiso sokuncibilika esingu-50%% noma ngaphezulu, ukusetshenziswa kunqunyelwe. Izingxenye zeketanga ze-L-polylactic acid (PLLA) kanye ne-D-polylactic acid (PDLA) zihlelwa njalo, futhi ukwakheka kwazo okucwebezelayo, amandla omshini kanye nephuzu lokuncibilika kuphakeme kakhulu kune-PDLLA.
250kg/isigubhu
Amadivayisi asebenza kahle, iqembu lenzuzo lochwepheshe, kanye nezinkampani ezingcono kakhulu zokuthengisa; Siphinde saba umndeni omkhulu ohlangene, wonke umuntu uyaqhubeka nenhlangano efanele "ubunye, ukuzimisela, ukubekezelelana" kubathengisi abathengisa ngobuningi bezinto zokwakha ukudla okusanhlamvu 80% 85% 88% Ibanga le-Lactic Acid, Siyakwamukela emhlabeni wonke abathengi ukuthi baxhumane nathi ukuze basebenze ngokubambisana isikhathi eside. Sizoba ngumlingani wakho othembekile kanye nomhlinzeki wezinto zezimoto nezesekeli eShayina.
Abathengisi Abathengisa Ngobuningi be-I-China Lactic Acid kanye ne-Acide Lactic, Ngokusekelwa ochwepheshe bethu abanolwazi oluphezulu, sakha futhi sihlinzeka ngezinto ezisezingeni eliphezulu. Lezi zihlolwa ngekhwalithi ngezikhathi ezahlukene ukuqinisekisa ukuthi uhla olungenaphutha kuphela olulethwa kumakhasimende, futhi sihlela ngokwezifiso uhlu ngokwezidingo zamakhasimende ukuze kuhlangatshezwane nezidingo zamakhasimende.
