Cov tshuaj ntxiv rau tshuaj tua kab yog cov tshuaj ntxiv uas tau ntxiv thaum lub sijhawm ua lossis siv cov tshuaj tua kab los txhim kho cov khoom siv lub cev thiab tshuaj ntawm cov tshuaj, tseem hu ua cov tshuaj ntxiv rau tshuaj tua kab. Cov tshuaj ntxiv lawv tus kheej tsis muaj kev ua haujlwm ntawm lub cev, tab sis lawv tuaj yeem cuam tshuam rau qhov cuam tshuam ntawm kev tswj hwm. Nrog rau kev siv dav dav thiab kev txhim kho cov tshuaj ntxiv rau tshuaj tua kab, lawv cov hom tau nce ntxiv tas li, yog li kev xaiv cov tshuaj ntxiv twg tau dhau los ua qhov teeb meem thib ob loj rau cov neeg ua liaj ua teb ntxiv rau kev xaiv cov tshuaj tua kab.
1,Cov tshuaj ntxiv uas pab ua kom cov tshuaj qub tawg
Cov khoom sau thiab cov khoom nqa khoom
Thaum ua cov tshuaj tua kab mob khov, cov khoom siv tsis muaj zog, cov nroj tsuag, lossis cov khoom tsim los ntawm cov khoom siv dag zog raug ntxiv rau hauv kom kho cov ntsiab lus ntawm cov khoom tiav lossis txhim kho nws lub cev. Cov khoom siv sau yog siv los ua kom cov khoom siv thiab ua kom nws cov khoom sib kis tau zoo dua, thaum cov neeg nqa khoom kuj muaj lub luag haujlwm ntawm kev nqus lossis nqa cov khoom xyaw nquag. Cov uas siv ntau suav nrog av nplaum, av diatomaceous, kaolin, thiab av nplaum av nplaum. Cov khoom sau feem ntau yog cov khoom tsis muaj zog, xws li av nplaum, av nplaum av nplaum, kaolin, av diatomaceous, pyrophyllite, thiab hmoov talcum. Lawv lub luag haujlwm yog, thawj zaug, kom ua kom cov khoom siv sib kis tau zoo dua, thiab qhov thib ob, kom nqus cov khoom siv sib kis tau zoo dua. Lawv feem ntau yog siv rau hauv kev tsim cov hmoov, hmoov ntub dej, granules, granules dej-dispersible, thiab lwm yam. Cov khoom siv tua kab-chiv uas nrov tam sim no siv cov chiv ua cov khoom siv rau cov tshuaj tua kab, sib xyaw cov tshuaj tua kab thiab cov chiv rau hauv ib qho kom ua tiav kev sib koom ua ke ntawm cov tshuaj tua kab-chiv.
Cov kuab tshuaj
Cov tshuaj organic siv los yaj thiab ua kom cov khoom xyaw nquag ntawm cov tshuaj tua kab, ua rau lawv yooj yim rau kev ua thiab siv. Cov feem ntau suav nrog xylene, toluene, benzene, methanol, petroleum ether, thiab lwm yam. Lawv feem ntau siv rau hauv kev ua cov emulsifiable concentrates. Lawv yuav tsum muaj lub zog yaj muaj zog, tsis muaj tshuaj lom, muaj qhov kub hnyiab siab, tsis kub hnyiab, pheej yig, thiab muaj ntau.
Cov khoom ua kom emulsifier
Cov tshuaj surfactants uas tuaj yeem tawg ib qho ntawm ob qho kua dej uas tsis sib xyaw (xws li roj thiab dej) ua cov tee dej me me hauv lwm cov kua kom tsim cov emulsion tsis pom tseeb lossis pob tshab hu ua emulsifiers. Cov feem ntau suav nrog: esters lossis ethers uas muaj cov pawg polyoxyethylene (xws li roj castor polyoxyethyl ether, alkylphenyl polyethyl ether, thiab lwm yam), roj liab qaib ntxhw, diglycerol laurate sodium, thiab lwm yam. Lawv feem ntau siv rau hauv kev ua cov emulsifiable concentrates, emulsion hauv dej, thiab microemulsions.
Cov tshuaj dispersant
Cov tshuaj surfactants hauv kev ua cov tshuaj tua kab uas tuaj yeem tiv thaiv kev sib sau ua ke thiab kev sib sau ua ke ntawm cov khoom khov hauv cov txheej txheem dispersion khov-kua, ua kom lawv sib npaug hauv cov kua ntev. Piv txwv li suav nrog sodium lignosulfonate thiab NNO. Lawv feem ntau yog siv rau hauv kev ua cov hmoov ntub dej, cov granules uas yaj tau hauv dej, thiab cov dej suspensions.
2,Pab tau rau kev siv cov tshuaj kho mob
Tus neeg sib koom tes
Cov tshuaj uas tsis muaj kev ua haujlwm ntawm lub cev tab sis tuaj yeem tiv thaiv cov enzymes uas tshem cov tshuaj lom hauv cov tsiaj txhu. Thaum sib xyaw nrog qee cov tshuaj tua kab, lawv tuaj yeem ua rau muaj kev lom thiab ua haujlwm ntawm cov tshuaj tua kab ntau ntxiv. Piv txwv li suav nrog sulfoxide thiab piperonyl butoxide. Lawv muaj txiaj ntsig zoo rau kev tswj cov kab tsuag uas tiv taus, ncua kev loj hlob ntawm kev tiv taus, thiab txhim kho kev tswj hwm zoo.
Cov khoom ruaj khov
Yuav kom txhim kho qhov ruaj khov ntawm cov tshuaj tua kab, lawv tuaj yeem muab faib ua ob hom raws li lawv cov haujlwm sib txawv. Ib qho yog cov tshuaj stabilizers, uas txhim kho qhov ruaj khov ntawm cov tshuaj, xws li cov neeg sawv cev tiv thaiv kev sib sau ua ke thiab cov neeg sawv cev tiv thaiv kev sib sau ua ke. Qhov thib ob yog cov tshuaj stabilizers, uas tuaj yeem tiv thaiv lossis qeeb qhov kev lwj ntawm cov khoom xyaw nquag ntawm cov tshuaj tua kab, xws li cov tshuaj antioxidants thiab cov neeg sawv cev tiv thaiv photolysis.
tus neeg sawv cev tso tawm tas mus li
Lub luag haujlwm tseem ceeb ntawm cov tshuaj tua kab uas tso qeeb qeeb yog ua kom ntev lub sijhawm ntawm cov tshuaj tua kab ua haujlwm. Lawv cov txheej txheem ua haujlwm zoo ib yam li cov chiv uas tso qeeb qeeb: cov tshuaj raug tso qeeb qeeb hauv lub sijhawm tsim nyog los ua kom nws cov txiaj ntsig kho mob. Muaj ob hom tshuaj uas tso qeeb qeeb. Ib hom ua haujlwm los ntawm cov txheej txheem lub cev xws li kev ntxig, kev npog, thiab kev nqus; lwm hom ua haujlwm los ntawm cov tshuaj lom neeg ntawm cov tshuaj tua kab thiab cov tshuaj uas tso qeeb qeeb.
3,Cov tshuaj ntxiv uas ua rau kev nkag mus thiab kev sib kis ntawm cov tshuaj
Cov tshuaj ua kom noo noo
Kuj tseem hu ua cov tshuaj ntub thiab nthuav dav, lawv yog ib hom surfactant uas txo qhov kev nruj ntawm cov tshuaj, ua rau cov kua sib cuag nrog cov khoom khov, lossis ua rau kom ntub thiab nthuav dav ntawm cov khoom khov. Lawv ua rau cov tshuaj tua kab ntub sai sai, ua kom muaj zog ntawm cov tshuaj tua kab kom ntub thiab nthuav dav ntawm cov nroj tsuag, cov kab tsuag, thiab lwm yam, ua kom cov tshuaj tua kab sib npaug, txhim kho kev ua haujlwm ntawm cov tshuaj tua kab, thiab tib lub sijhawm txo qhov kev pheej hmoo ntawm phytotoxicity. Piv txwv li suav nrog lignosulfonates, saponin, sodium lauryl sulfate, nekal, polyoxyethylene alkyl aryl ethers, polyoxyethylene alkyl ethers, thiab lwm yam. Lawv feem ntau yog siv rau hauv kev ua cov hmoov ntub, cov hmoov uas yaj tau hauv dej, cov kua dej, thiab cov dej ntws, nrog rau cov tshuaj tsuag adjuvants.
Tus neeg nkag mus
Cov tshuaj surfactants uas tuaj yeem txhawb cov khoom xyaw zoo ntawm cov tshuaj tua kab kom nkag mus rau hauv cov nroj tsuag thiab cov kab mob phem feem ntau yog siv rau hauv kev npaj cov tshuaj tua kab uas muaj permeability siab. Piv txwv li suav nrog penetrant T thiab fatty alcohol polyoxyethylene ether.
Cov nplaum
Cov nplaum yog cov khoom ntxiv uas tuaj yeem txhim kho lub peev xwm ntawm cov tshuaj tua kab rau cov chaw khov kho. Lawv ua rau cov tshuaj tua kab tiv taus dej nag ntau dua thiab txhim kho kev nyob ntev ntawm cov tshuaj tua kab. Piv txwv li, ntxiv cov roj av uas muaj viscosity siab rau hauv cov hmoov, thiab ntxiv cov hmoov txhuv nplej siab, gelatin, thiab lwm yam, rau hauv cov tshuaj tua kab ua kua.
4,Cov tshuaj ntxiv uas txhim kho kev nyab xeeb
Tus neeg sawv cev tiv thaiv kev txav mus los
Cov khoom siv tsis muaj zog, cov nroj tsuag, lossis cov tshuaj tsim los ntawm kev ntxiv thaum lub sijhawm ua cov tshuaj tua kab kom kho cov ntsiab lus ntawm cov khoom kawg lossis txhim kho nws lub cev. Cov tshuaj sau yog siv los ua kom cov tshuaj tua kab qub thiab ua kom nws tawg tau, thaum cov neeg nqa khoom kuj muaj lub luag haujlwm ntawm kev nqus lossis nqa cov khoom xyaw nquag. Cov uas siv feem ntau suav nrog av nplaum, av diatomaceous, kaolin, av nplaum av nplaum, thiab lwm yam.
Defoamer (tus neeg sawv cev tiv thaiv kev ua npuas ncauj)
Raws li lub npe qhia, nws hais txog cov khoom ntxiv uas tiv thaiv kev tsim cov ua npuas ncauj lossis tshem tawm cov ua npuas ncauj uas twb muaj lawm hauv cov khoom, xws li roj silicone emulsified, cov roj carbon siab fatty acid ester complexes, polyoxyethylene polyoxypropylene pentaerythritol ether, polyoxyethylene polyoxypropylene alcohol amine ether, polyoxypropylene glycerol ether, polydimethylsiloxane, thiab lwm yam.
Lub sijhawm tshaj tawm: Lub Peb Hlis-04-2026