Sodium dodecyl sulfate (SDS), uas yog siv los ntawm surfactant, yog dav siv nyob rau hauv detergents, tshuaj, thiab lwm yam teb. Nws "koob-zoo li" daim ntawv kho kom haum, vim nws cov qauv crystalline tshwj xeeb, feem ntau siv hauv kev lag luam uas xav tau kev sib cais siab thiab solubility. Niaj hnub no, peb yuav tshawb xyuas cov ntsiab lus tseem ceeb ntawm kev cai -ua koob-zoo li SDS los pab koj kom paub meej koj cov kev xav tau.
1. Core Parameters kom meej ua ntej Customization
Ua ntej kho koob -zoo li SDS, peb qhov tseem ceeb yuav tsum tau hais meej meej:
① Purity yuav tsum (xws li, 99% rau qib industrial lossis 99.5% rau qib tshuaj);
② Koob-zoo li particle loj (feem ntau yog 5-10mm nyob rau hauv ntev thiab 0.5-1mm inch);
③ Moisture cov ntsiab lus (tswj hauv qab 0.5% kom tsis txhob clumping). Kev lag luam sib txawv muaj qhov sib txawv ntawm qhov yuav tsum tau muaj; Piv txwv li, kev lag luam textile tsom ntau rau particle uniformity.
2. Cov txheej txheem ntau lawm Cov yam ntxwv ntawm koob -zoo li SDS
Kev tsim cov koob-zoo li SDS suav nrog plaub theem: kev sib cais, txias, crystallization, thiab ziab. Ua ntej, sodium dodecyl sulfate yog tov nrog dej hauv ib qho piv txwv thiab rhuab kom yaj. Tom qab ntawd, nws maj mam txias ntawm qhov kub qis (5-10 degree) txhawm rau txhawb kom muaj crystallization. Thaum kawg, nws tau sib cais los ntawm centrifugation thiab qhuav ntawm qhov kub thiab txias los tsim koob -zoo li cov muaju. Piv nrog rau cov khoom siv hmoov, cov koob zoo li morphology muaj qhov sib txawv zoo dua hauv cov tshuaj aqueous vim nws qhov kev txiav txim ntau dua siv lead ua.
3. Cov ntawv thov ntawm koob -zoo li SDS Koob -zoo li
SDS muaj qhov zoo ntawm ntau qhov chaw:
① Kev lag luam ntxhua khaub ncaws: Siv cov ntxhua khaub ncaws ntxhua khaub ncaws thiab cov kua ntxhua khaub ncaws, cov koob -zoo li cov khoom tawg sai sai, ua rau cov npuas dej zoo dua uas yooj yim rau yaug.
② Oilfield Additives: Ntxiv rau cov kua dej drilling, nws txhim khu lubrication thiab txo cov laum hnav.
③ Kev Lag Luam Textile: Siv cov dyeing auxiliaries los txhim kho dye dispersion uniformity thiab txo cov xim txawv.
4. Cov lus qhia kom tsis txhob muaj teeb meem hauv cov txheej txheem Customization
Ob lub ntsiab lus yuav tsum nco ntsoov thaum customizing:
① Xaiv lub chaw tsim khoom tsim nyog thiab thov daim ntawv tso cai tsim khoom thiab daim ntawv tshaj tawm kev tshuaj xyuas kom tsis txhob muaj cov khoom tsis zoo;
② Qhia meej meej lub voj voog xa khoom. Koob- zoo li cov crystals yuav tsum tau siv sij hawm ntev dua (feem ntau 3-5 hnub), 1-2 hnub ntev dua li cov khoom siv hmoov. Nws raug nquahu kom kos npe rau daim ntawv cog lus zoo nrog cov chaw tsim khoom ua ntej, qhia txog cov qauv kev lees paub.
Thaum customizing koob -zoo li sodium dodecyl sulfate muaj kev teeb meem, tsuav yog cov kev xav tau kom meej meej thiab cov ntsiab lus ntau lawm yog tswj, nws tuaj yeem hloov mus rau cov xwm txheej tshwj xeeb ntawm kev lag luam xws li tshuaj ntxuav tes thiab tshuaj. Kev xaiv cov kev daws teeb meem tsim nyog tuaj yeem ua tsis tau tsuas yog ua tau raws li cov txheej txheem tab sis kuj txhim kho cov khoom lag luam.