Sodium Tripolyphosphate (STPP) yog ib qho tseem ceeb ntawm cov tshuaj inorganic khoom siv dav hauv kev lag luam hauv tsev thiab tshuaj ntxuav tes vim nws cov chelating zoo heev, dispersing, emulsifying, thiab pH-buffering zog. Hauv qab no yog nws cov kev siv tshwj xeeb thiab cov txheej txheem ntawm kev ua:
1. Raws li Cov Khoom Siv Tshuaj Txhuam Hniav (Pib Daim Ntawv Thov)
Dej Softening:
STPP ua tau zoo chelates calcium (Ca²⁺) thiab magnesium (Mg²⁺) ions hauv dej, tiv thaiv lawv los ntawm kev tsim cov xab npum uas tsis muaj kuab lom nrog cov surfactants, yog li txhim kho kev tu kom zoo (tshwj xeeb hauv cov dej tawv).
Av Dispersion:
Los ntawm adsorbing mus rau hauv av, STPP imparts tus nqi hluav taws xob, dispersing lawv nyob rau hauv dej thiab tiv thaiv redeposition rau fabrics, tswj ntaub dawb.
pH tsis kam:
Tuav ib puag ncig alkaline ntxhua khaub ncaws (pH 9-10), txhim kho lub zog ntxuav ntawm surfactants, tshwj xeeb tshaj yog tawm tsam oily stains.
Synergistic Cleaning:
Ua haujlwm synergistically nrog anionic surfactants (xws li, LAS), txo cov tshuaj surfactant thaum txhim kho kev ua haujlwm tu.
2. Daim ntawv thov nyob rau hauv Automatic Dishwasher Detergents
Anti-Caking Agent:
Tiv thaiv caking ntawm lub tshuab ntxhua khaub ncaws ntxhua khaub ncaws hauv cov huab cua ntub, ua kom cov hmoov ntws tawm.
Kev tshem tawm cov zaub mov seem:
Ua kom cov organic stains zoo li cov proteins thiab cov hmoov txhuv nplej siab, txo cov residue ntawm tableware.
3. Lwm yam kev siv tshuaj hauv tsev
Cov Khoom Siv Kho Tus Kheej:
Siv me me hauv cov tshuaj txhuam hniav thiab tshuaj zawv plaub hau ua cov tshuaj ntxuav dej los yog cov tshuaj stabilizer.
Industrial Cleaners:
Siv nyob rau hauv cov hlau nto kho thiab cov cuab yeej tu rau nws cov chelating thiab dispersing teebmeem.
4. Kev txhawj xeeb ib puag ncig thiab lwm yam
Environmental Issues:
STPP tso tawm tuaj yeem ua rau eutrophication (algae blooms) hauv cov dej hauv lub cev, ua rau muaj kev txwv lossis txwv hauv qee thaj tsam (xws li EU, Nyiv).
Lwm txoj kev:
Phosphate-free detergents feem ntau siv zeolites (4A zeolite), polycarboxylates (PAA), los yog sodium citrate los hloov, txawm tias lawv qhov kev ua tau zoo tag nrho (xws li, chelation efficiency, nqi) tseem poob qis ntawm STPP.
5. Kev lag luam xwm txheej
Kev siv txuas ntxiv hauv cov teb chaws tsim kho:
Hauv cov cheeb tsam xws li Tuam Tshoj thiab Is Nrias teb, STPP tseem yog tus tsim cov tshuaj ntxuav tes tseem ceeb (sau npe rau 20% -30% ntawm cov qauv) vim nws cov nqi qis thiab kev ua haujlwm siab.
Khaws cia hauv Industrial Cleaning:
Qee cov tshuaj ntxuav tes ua haujlwm tau zoo tseem siv tau raws cai STPP qhov kev xav tau kev tu kom nruj.
Xaus
Tus nqi tseem ceeb ntawm STPP hauv kev lag luam hauv tsev thiab tshuaj ntxuav tes yog nyob hauv nws cov khoom siv ntau yam. Txawm hais tias muaj kev txhawj xeeb txog ib puag ncig, nws tseem tsis tau hloov pauv hauv qee qhov kev siv uas lwm txoj kev siv thev naus laus zis lossis kev lag luam tsis muaj peev xwm. Cov qauv yav tom ntej yuav tsom mus rau kev tsim cov neeg tsim khoom hauv eco-phooj ywg thiab txhim kho STPP cov thev naus laus zis rov ua dua tshiab.
Post lub sij hawm: May-30-2025