Ogulitsa Ogulitsa Zinthu Zopangira Chakudya Zopangira Chakudya 80% 85% 88% Lactic Acid Yapamwamba
Zipangizo zoyendetsedwa bwino, gulu la akatswiri opeza phindu, ndi makampani abwino ogulira pambuyo pogulitsa; Takhalanso banja lalikulu logwirizana, aliyense akupitirizabe ndi bungwe loyenera "kugwirizana, kudzipereka, kulekerera" kwa Ogulitsa Ogulitsa Zinthu Zopangira Chakudya 80% 85% 88% Lactic Acid, Takulandirani padziko lonse lapansi ogula kuti alumikizane nafe kuti tigwirizane kwa nthawi yayitali. Tidzakhala bwenzi lanu lodalirika komanso ogulitsa zinthu zamagalimoto ndi zowonjezera ku China.
Zipangizo zoyendetsedwa bwino, gulu la akatswiri opeza phindu, ndi makampani abwino otsatsa malonda; Takhalanso banja lalikulu logwirizana, aliyense akupitiriza ndi bungwe loyenera "kugwirizana, kudzipereka, kulekerera"China Lactic Acid ndi Acid Lactic, Mothandizidwa ndi akatswiri athu odziwa bwino ntchito, timapanga ndikupereka zinthu zabwino kwambiri. Izi zimayesedwa bwino nthawi zosiyanasiyana kuti zitsimikizire kuti makasitomala amapereka zinthu zabwino zokha, komanso timasintha zinthuzo malinga ndi zosowa za makasitomala kuti zikwaniritse zosowa za makasitomala.
D-lactic acid ndi mankhwala. Fomula ya molekyulu ndi C3H6O3. D-lactic acid 90% ndi lactic acid yowoneka bwino kwambiri (chiral) yopangidwa ndi ukadaulo wa biological fermentation pogwiritsa ntchito chakudya chofanana ndi shuga ngati zopangira. Chopangidwa chomalizidwa chaD-lactic acidNdi madzi opanda mtundu kapena achikasu owala bwino komanso okhuthala okhala ndi kukoma kowawa pang'ono; ndi osakanikirana bwino, ndipo madzi amadzi amakhala ndi acidic reaction. Angasakanizidwe momasuka ndi madzi, ethanol kapena ether, ndipo sangasungunuke mu chloroform.
| Chinthu | Muyezo |
| Maonekedwe | madzi opanda mtundu |
| Kuyesa w% | OSATI ochepera 95.0 ndipo osapitirira 105.0 ya kuchuluka kolembedwa |
| Kuyera kwa stereochemical % | ≥99.0 |
| Mtundu wa APHA | ≤25 |
| Methanol w% | ≤0.2 |
| Iron(Fe) w% | ≤0.001 |
| Chloride (monga CI) w% | ≤0.001 |
| Sulphate (monga SO34) w% | ≤0.001 |
| zitsulo zolemera (monga Pb) w% | ≤0.0005 |
| Kachulukidwe (20℃) g/ml | 1.180-1.240 |
Amagwiritsidwa ntchito makamaka pokonza ndi kupanga zinthu za polylactic acid komanso popanga mankhwala a chiral ndi mankhwala ophera tizilombo.
Mankhwala a Chiral
Ma esters a lactic acid omwe amagwiritsa ntchito D-lactic acid ngati zopangira amagwiritsidwa ntchito kwambiri popanga zonunkhira, zokutira za resin zopangidwa, zomatira ndi inki zosindikizira, komanso poyeretsa mapaipi amafuta ndi mafakitale amagetsi. Pakati pawo, D-methyl lactate imatha kusakanikirana mofanana ndi madzi ndi zosungunulira zosiyanasiyana za polar, imatha kusungunula kwathunthu nitrocellulose, cellulose acetate, cellulose acetobutyrate, ndi zina zotero, ndi ma polima osiyanasiyana a polar, ndipo ili ndi malo osungunuka. Ndi zosungunulira zabwino kwambiri zokhala ndi malo otentha kwambiri chifukwa cha ubwino wake wa kutentha kwambiri komanso kuchuluka kwa mpweya pang'onopang'ono. Itha kugwiritsidwa ntchito ngati gawo la zosungunulira zosakaniza kuti ziwongolere kugwira ntchito ndi kusungunuka. Kuphatikiza apo, ingagwiritsidwenso ntchito ngati zinthu zopangira mankhwala, mankhwala ophera tizilombo ndi zinthu zoyambira popanga mankhwala ena a chiral. , Pakati.
zinthu zowola
Lactic acid ndiye chinthu chopangira bioplastic polylactic acid (PLA). Kapangidwe ka zinthu za PLA kamadalira kapangidwe ndi kuchuluka kwa D ndi L isomers. Racemate D, L-polylactic acid (PDLLA) yopangidwa kuchokera ku racemic D, L-lactic acid ili ndi kapangidwe ka amorphous, ndipo kagwiritsidwe kake ka makina ndi koipa, nthawi yowonongeka ndi yochepa, ndipo kuchepa kumachitika m'thupi, ndi kuchuluka kwa 50% kapena kuposerapo, kugwiritsa ntchito kumakhala kochepa. Magawo a unyolo wa L-polylactic acid (PLLA) ndi D-polylactic acid (PDLA) amakonzedwa nthawi zonse, ndipo mphamvu zawo zamakaniko, komanso malo osungunuka ndi apamwamba kwambiri kuposa a PDLLA.
250kg/ng'oma
Zipangizo zoyendetsedwa bwino, gulu la akatswiri opeza phindu, ndi makampani abwino ogulira pambuyo pogulitsa; Takhalanso banja lalikulu logwirizana, aliyense akupitirizabe ndi bungwe loyenera "kugwirizana, kudzipereka, kulekerera" kwa Ogulitsa Ogulitsa Zinthu Zopangira Chakudya 80% 85% 88% Lactic Acid, Takulandirani padziko lonse lapansi ogula kuti alumikizane nafe kuti tigwirizane kwa nthawi yayitali. Tidzakhala bwenzi lanu lodalirika komanso ogulitsa zinthu zamagalimoto ndi zowonjezera ku China.
Ogulitsa Ogulitsa Ambiri aChina Lactic Acid ndi Acid Lactic, Mothandizidwa ndi akatswiri athu odziwa bwino ntchito, timapanga ndikupereka zinthu zabwino kwambiri. Izi zimayesedwa bwino nthawi zosiyanasiyana kuti zitsimikizire kuti makasitomala amapereka zinthu zabwino zokha, komanso timasintha zinthuzo malinga ndi zosowa za makasitomala kuti zikwaniritse zosowa za makasitomala.
