Vim muaj cov txheeb ze molecular hnyav ntawm cov roj zaub, cov emulsifiers feem ntau pom muaj teeb meem nrog rau cov tsis zoo emulsification, roj sib cais, emulsification poob ntawm qhov kub thiab txias, siab ntxiv tus nqi ntawm emulsifier, thiab lwm yam. SP-DD18 yog ib qho zoo heev emulsifier rau cov roj zaub. Nws yog NP-dawb emulsifier tau los ntawm copolymerization ntawm biodegradable ntev-chain olefin thiab vinyl monomer, qhia zoo dispersion stability nyob rau hauv high mineralized dej ntawm qhov kub thiab txias.
Qhov zoo ntawm SP-DD18
Versatility: zoo emulsification rau cov roj zaub sib txawv (xws li taum roj).
Hard dej tsis kam: kev laus cia ruaj khov thiab zoo emulsifying khoom nyob rau hauv ntau yam dej, tshwj xeeb tshaj yog cov dej nyuaj.
Tsis tshua muaj kub tsis kam: zoo heev emulsification nyob rau hauv ntau yam kev nyab xeeb, tshwj xeeb tshaj yog tsis tshua muaj kub.
Ib puag ncig-phooj ywg: cog lus NP-dawb emulsifier, ua tau raws li ib puag ncig cov cai.
Emulsifier rau cov roj taum pauv: grind-aiding, viscosity txo, sib tsoo efficiency thiab flowability txhim kho.
1. Compatibility rau zaub roj
SP-DD18 qhia tau hais tias zoo dua emulsification rau cov roj taum pauv, roj rapeseed, roj noob roj thiab pob kws roj dua li cov khoom xws li 26**, adjuvant V thiab adjuvant F.
Lus Cim: Qhov me me qhov me me yog, qhov zoo dua qhov emulsification yog. Qhov me me me me ntawm SP-DD18 qauv sawv cev rau nws qhov kev ua tau zoo emulsifying.
2. Kev cuam tshuam ntawm emulsification kub thiab dej hardness ntawm emulsifier
SP-DD18 muaj emulsification zoo dua thiab muaj peev xwm tiv taus dej ntau dua li kev tswj hwm adjuvant B hauv 342ppm × 2 thiab 1000 ppm hardness dej. Tsis tas li ntawd, nws emulsification nce nrog kub. Qhov tshwm sim ntawm 20 feem pua ntxiv mount yog zoo dua 15 feem pua.
3. Kev siv SP-DD18 hauv OD formulation
3.1 Thermal cia
Kev sib piv ntawm 10 feem pua Nicosulfuron OD cov qauv tom qab thermal cia rau 14D qhia tau hais tias ob qho tib si SP-DD18 thiab adjuvant B muaj flowability zoo dua li lwm yam adjuvants.
3.2 Emulsification sib txawv hauv cov dej tawv
(1) 10 feem pua Nicosulfuron OD RT cia cov qauv hauv 342 ppm thiab 1000 ppm hardness dej @ 30 degree : Kev txiav txim rau qhov loj me ntawm tag nrho cov qauv, SP-DD18 muaj qhov ua tau zoo emulsifying ntau dua li lwm cov adjuvants. Txawm hais tias D99 ntawm 26 ** zoo dua li ntawm SP-DD18, D50 thiab D90 ntawm SP-DD18 zoo dua li ntawm 26**. Qhov kawg emulsification qeb duas: SP-DD18＞adjuvant B＞26**＞adjuvant Y
Emulsification kev ua tau zoo ntawm cov qauv (RT cia) hauv 342 ppm (sab laug) thiab 1000 (txoj cai) ppm hardness dej @ 30 degree
(2) 10 feem pua Nicosulfuron OD thermal cia cov qauv hauv 342 ppm thiab 1000 ppm hardness dej @ 30 degree: emulsifying kev ua tau zoo ntawm SP-DD18 yog qhov ruaj khov thiab yog qhov zoo tshaj plaws ntawm plaub adjuvants.
Emulsification kev ua tau zoo ntawm cov qauv (kub cia) hauv 342 ppm (sab laug) thiab 1000 (txoj cai) ppm hardness dej @ 30 degree
(3) 10 feem pua Nicosulfuron OD RT thiab thermal cia kuaj hauv 342 ppm hardness dej ntawm qhov kub thiab txias (15 degree): emulsifying kev ua tau zoo ntawm SP-DD18 yog ruaj khov thiab zoo dua li kev tswj adjuvant B.
Emulsification kev ua tau zoo ntawm cov qauv (RT cia thiab thermal cia) hauv 342 ppm hardness dej @ 15 degree
(4) 10 feem pua Nicosulfuron OD RT thiab thermal cia kuaj hauv 1000 ppm hardness dej ntawm qhov kub thiab txias (15 degree): SP-DD18 yog superior rau adjuvant B los ntawm cov dej nyuaj heev thiab ruaj khov emulsifying kev ua tau zoo hauv thermal cia.
Emulsification kev ua tau zoo ntawm cov qauv (RT cia thiab thermal cia) hauv 1000 ppm hardness dej @ 15 degree
3.3 Kev ruaj ntseg ntawm cov qauv cia thermal rau 1 lub hlis
Tom qab thermal cia rau ib hlis, 10 feem pua Nicosulfuron OD npaj los ntawm SP-DD18 qhia tau hais tias zoo flowability yam tsis muaj sediment nyob rau hauv qab ntawm lub raj mis.
3.4 Kev sib piv ntawm dispersibility
SP-DD18 muaj cov cuab yeej zoo dispersing, thiab nws kuj qhia tau hais tias muaj kev sib tsoo zoo nrog kev sib tsoo zoo. Tom qab sib tsoo, SP-DD18 tus qauv muaj qis dua viscosity yam tsis muaj adhesion rau lub raj mis.
3.5 Kev soj ntsuam ntawm cov qauv los ntawm Turbiscan (ib qho kev tshuaj xyuas lossis ntsuas ntsuas rau kev txheeb xyuas ceev thiab rhiab ntawm destabilization)
Formulation npaj los ntawm SP-DD18 yog cov qauv ruaj khov tshaj plaws thaum lub sij hawm 54 degree cia.
3.6 Kev sib piv ntawm crystal kev loj hlob
SP-DD18 muab cov kev sib tsoo zoo tshaj plaws nyob rau hauv tib qho kev mob, thiab nws cov particle loj pom tau qis dua lwm cov kev tswj hwm adjuvants.
3.7 Crystal loj hlob nyob rau hauv lub microscope
SP-DD18 tus qauv qhia meej meej qhia tau hais tias muaj kev cuam tshuam zoo dua li cov pab pawg tswj hwm, thiab nws cov khoom sib faib ua homogeneously yam tsis muaj agglomeration. Nws tsis muaj agglomeration txawm tias tom qab thermal cia.
