Nta thiab cov ntawv thov

Raws li cov qib ntawm acetylation 30% / 50% / 70% / 90%, Melting taw tes thiab muaj sib txawv yog qhov sib txawv, nws yog disspable hauv cov roj.

1.Tus pa tawstuaj yeem tsim cov yeeb yaj kiab zoo uas tuaj yeem siv ua cov khoom siv cov khoom siv ruaj khov rau cov khoom noj khoom haus xws li cov hnyuv ntxwm lossis kev ua kom tsis txhob muaj cov dej noo poob thiab oxidation poob.

2.Qhov kev kawm tiav qib siab ntau dua 90%, daim ntawv ntawm acetem yog ua kua nyob rau hauv cov qauv ntawm cov khoom lag luam. Yog li ntawd, tus acetem tuaj yeem siv raws li cov roj nplua nyob hauv kev lag luam ua khoom noj.

3.Chauv muaj peev xwm tuaj yeem ruaj khov cov alpha-rogry ua cov rog. Yog li ntawd, lawv tuaj yeem siv tau hauv cov nplawm nplawm los txhim kho qhov kev ua kom muaj kev ruaj khov thiab ua npuas ncauj. Thiab lawv tuaj yeem siv hauv cov khoom lag luam luv los tswj cov roj crystallization ntawm cov rog.

Chaw ntim khoom: Hauv qhuav, txias, thiab duab ntxoo nrog thawj ntim, zam kev ya raws, khaws cia ntawm chav tsev kub.

Txee lub neej: 48 hlis

Pob: Hauv25kg / hnab

kev xa mus: Sai

1. Dab tsi yog koj cov lus them nqi?
T / T lossis L / C.

2. Dab tsi yog koj lub sijhawm khoom xa tuaj?
Feem ntau peb yuav npaj cov zaub mov xa tuaj hauv 7 -15 hnub.

3. Yuav ua li cas txog cov pob?
Feem ntau peb muab cov ntim li 25 kg / hnab lossis thawv. Yog lawm, yog tias koj muaj kev tshwj xeeb rau lawv, peb yuav raws li koj.

4. Yuav ua li cas txog qhov siv tau ntawm cov khoom lag luam?
Raws li cov khoom koj tau txiav txim.

5. Cov ntaub ntawv twg koj muab? 
Feem ntau, peb muab cov ntawv sau qhia ua ke, cov thawv ntim, daim nqi chaw thau khoom, COA, daim ntawv pov thawj kev noj qab haus huv thiab daim ntawv pov thawj kev noj qab haus huv. Yog tias koj lub khw muaj cov kev cai tshwj xeeb, qhia rau peb paub.

6. Dab tsi yog chaw thau khoom?
Feem ntau yog Shanghai, Qingdao lossis Tianjin.