Cov tshuaj tua kab feem ntau muaj ntau hom tshuaj sib txawv xws li cov tshuaj emulsions, cov tshuaj suspensions, thiab cov hmoov, thiab qee zaum kuj muaj ntau hom tshuaj sib txawv. Yog li ntawd, cov txiaj ntsig thiab qhov tsis zoo ntawm cov tshuaj tua kab sib txawv yog dab tsi, thiab yuav tsum tau them sai sai rau dab tsi thaum siv lawv?
1, Cov yam ntxwv ntawm cov tshuaj tua kab
Cov tshuaj tua kab uas tsis tau ua tiav lawm yuav dhau los ua cov khoom siv raw, uas yuav tsum tau ua thiab ntxiv cov khoom ntxiv kom siv tau. Hom tshuaj ntawm cov tshuaj tua kab nyob ntawm nws cov khoom siv lub cev thiab tshuaj lom neeg, tshwj xeeb tshaj yog nws qhov yaj thiab lub cev nqaij daim tawv hauv dej thiab cov kuab tshuaj organic.
Txawm hais tias cov tshuaj tua kab tuaj yeem ua tiav rau hauv ntau hom tshuaj, hauv kev siv tiag tiag, xav txog qhov tsim nyog, kev nyab xeeb, thiab kev siv tau nyiaj txiag, tus naj npawb ntawm cov tshuaj uas tuaj yeem ua tiav rau cov tshuaj tua kab yog tsawg.
2, Hom tshuaj tua kab
①. Hmoov (DP)
Hmoov yog ib qho kev npaj hmoov uas muaj qee qib ntawm qhov zoo ua los ntawm kev sib tov, tsoo, thiab sib xyaw cov khoom siv raw, cov khoom sau (lossis cov nqa khoom), thiab me ntsis ntawm lwm yam khoom ntxiv. Cov khoom xyaw zoo ntawm hmoov feem ntau yog qis dua 10%, thiab feem ntau nws tsis tas yuav tsum tau diluted thiab tuaj yeem siv ncaj qha rau kev txau hmoov. Nws kuj tseem tuaj yeem siv rau kev sib tov noob, kev npaj cov cuab yeej, av lom, thiab lwm yam. Qhov zoo thiab qhov tsis zoo: Tsis zoo rau ib puag ncig txaus, maj mam txo qis kev siv.
②. Cov hmoov me me (GR)
Cov hmoov yog cov hmoov uas ua los ntawm kev sib tov thiab sib xyaw cov khoom siv raw, cov khoom nqa, thiab me ntsis ntawm lwm yam khoom ntxiv. Cov khoom xyaw zoo ntawm cov tshuaj yog nruab nrab ntawm 1% thiab 20%, thiab feem ntau yog siv rau kev txau ncaj qha. Cov txiaj ntsig thiab qhov tsis zoo: Yooj yim rau kev nthuav dav, muaj kev nyab xeeb thiab siv tau ntev.
③. Hmoov dej (WP)
Cov hmoov ntub dej yog cov hmoov tshuaj uas muaj cov khoom siv raw, cov khoom sau lossis cov neeg nqa khoom, cov neeg sawv cev ntub dej, cov khoom tawg, thiab lwm yam neeg sawv cev pabcuam, thiab ua tiav qee qib ntawm qhov zoo los ntawm kev sib tov thiab cov txheej txheem zom. Cov hmoov ntub dej tuaj yeem sib xyaw nrog dej los ua cov tshuaj tsuag ruaj khov thiab zoo rau kev tsuag. Tus qauv: 98% dhau los ntawm 325 mesh sieve, nrog lub sijhawm ntub dej ntawm 2 feeb ntawm nag me me thiab tus nqi ncua ntawm ntau dua 60%. Qhov zoo thiab qhov tsis zoo: txuag cov kuab tshuaj organic, ua kom pom kev ua tau zoo, thiab pab txhawb kev ntim khoom, khaws cia, thiab kev thauj mus los.
④. Cov hmoov uas yaj tau hauv dej (WG)
Cov hmoov uas yaj tau hauv dej yog ua los ntawm cov khoom siv raw, cov tshuaj ua kom ntub dej, cov tshuaj yaj tau hauv dej, cov tshuaj cais tawm, cov tshuaj stabilizer, cov tshuaj nplaum, cov tshuaj fillers lossis cov tshuaj nqa khoom. Thaum siv hauv dej, nws tuaj yeem yaj sai thiab tawg, tsim cov khoom khov-kua uas raug ncua ntau heev. Cov txiaj ntsig thiab qhov tsis zoo: Muaj kev nyab xeeb, muaj txiaj ntsig zoo, me me, thiab muaj kev ncua ntau.
⑤. Roj emulsion (EC)
Emulsion yog cov kua roj sib xws thiab pob tshab uas muaj cov tshuaj kho mob, cov kuab tshuaj organic, cov tshuaj emulsifiers thiab lwm yam khoom ntxiv. Thaum siv, nws raug diluted rau hauv dej kom ua rau cov emulsion ruaj khov rau kev tsuag. Cov ntsiab lus ntawm emulsifiable concentrate tuaj yeem yog li ntawm 1% txog 90%, feem ntau ntawm 20% txog 50%. Qhov zoo thiab qhov tsis zoo: Cov thev naus laus zis yog qhov paub tab, thiab tsis muaj kev sib xyaw lossis stratification tom qab ntxiv dej.
Lub sijhawm tshaj tawm: Lub Yim Hli-30-2023