Thaum nws los txog rau cov stains greasiest thiab qhov nyuaj tshaj plaws los ntxuav, cov roj stains ntawm chav ua noj hoods yuav tsum nyob rau sab saum toj 3.
Vim li cas chav ua noj chav hood nyuaj los ntxuav?Qhov no muaj feem xyuam rau kev tsim cov roj ntawm lub tshuab, roj muaj pes tsawg leeg thiab kev ua neej nyob.Tsis tas li ntawd, muaj pes tsawg leeg ntawm cov roj nplai nyob rau hauv lub hood yog complex thiab tshwj xeeb, thiab feem ntau cov zaus ntawm kev tu lub hood yog tsawg uas ntau tsev neeg tsuas yog ntxuav nws ib hlis ib zaug lossis ib nrab xyoo.
Kev tu lub hood yog ib qho teeb meem nyuaj, nrog rau cov txheej txheem ntawm lub tshuab, lub vijtsam lim, lub thawv roj lim, lub tshuab nqus cua hauv lub tshuab, thiab lwm yam. Yog li ntawd, yog tias nws tuaj yeem ntxuav cov roj uas tawv ncauj, degreaser yuav tsum zoo heev rau tshem tawm lwm yam stains thiab.
Chav ua noj Degreaseryog cov khoom zoo li no, tsis yog tsuas yog tshem cov roj av hauv ntau lub hood, tab sis kuj tuaj yeem siv los ntxuav cov roj stains ntawmchav ua noj roj qhov cub, mesa, ceramic pobzeb, rooj, hauv av, phab ntsa, chav dej, txee, iav, pas dej ua ke thiab lwm yam.
1. Qhov ua rau cov roj stains ntawm chav ua noj hood
Qhov tshwj xeeb roj nplai nyob rau hauv ntau lub hood yog ze ze rau txoj kev tsim cov roj nplai.Kev piav qhia ntawm cov txheej txheem tsim yog, "Thaum cov roj ua noj yog kib, nws yog evaporated thiab oxidized ntawm qhov kub thiab txias, tsim cross-linked network polymer roj scale. Ces roj nplai yuav ntab mus rau saum npoo ntawm ntau yam hood los ntawm evaporation thiab tso nyiaj rau. Cov tawv nqaij tawv dhau sijhawm, nws yuav ua rau tuab thiab muaj zog adhesion ntawm cov roj nplai, nruj adsorbed ntawm lub hood.Nws yog txheej txheem nyuaj.
2. Mechanism ntawm Chav Ua Noj Degreaser
Nyob rau hauv lub teeb ntawm cov roj stains ntawm ntau lub hood, peb sau txog 3 lub riam phom loj loj ntxiv rau nws, raws li alkali, hnyav thiab surfactant.Ntawm lawv, lub luag haujlwm ntawm alkali yog ua kom cov roj insoluble rau hauv dej soluble roj nplai (saponification).Cov kuab tshuaj txoj haujlwm tsuas yog yaj cov roj.Surfactants paub zoo tias lawv yog qhov tseem ceeb hauv yuav luag txhua yam khoom siv tu.Hauv Chav Ua Noj Degreaser, nws lub luag haujlwm yog tshem tawm cov roj thiab ua kom nrawm nkag mus ntawm tus neeg saib xyuas cov roj hnyav, dispersing roj thiab lwm yam.
Nyob rau hauv qhov kev txiav txim ntawm Chav Dej Degreaser, cov roj tuab yuav hloov mus rau "dej" los ntawm o, emulsification thiab dissolution, ces feem ntau ntawm lawv ntws los thiab thaum kawg so cov seem ntawm lub hood nrog ib daim ntaub kom huv si huv si.
2.1 Mechanism ntawm alkali kev txiav txim
Lub siab kub evaporation ntawm cov roj edible tsim cov roj polymer, uas yog insoluble hauv dej thiab nyuaj rau emulsified thiab solubilized.Cov alkali yuav saponify cov roj polymer, ua kom lawv cov hydrophilicity.
2.2 Mechanism ntawm cov kuab tshuaj ua haujlwm
Cov kuab tshuaj yog qhov tseem ceeb tshaj plaws nyob rau hauv cov mis, thiab nws txoj kev koom tes rau roj thiab nplai tshem tawm kuj yog qhov loj tshaj plaws.Cias muab, cov kuab tshuaj muaj ib tug zoo wetting, infiltration, emulsification thiab dissolution nyhuv ntawm polymer roj nplai.Nws tuaj yeem ua rau cov roj nplai ntawm condensation maj mam xoob, kom o thiab emulsify, thiab thaum kawg yaj hauv dej.Cov roj yaj yuav poob cia rau hauv lub thawv roj lim nrog Chav Dej Degreaser.
2.3 Mechanism ntawm surfactant
Vim hais tias surfactants yog cov qauv tshwj xeeb nrog ob pawg hydrophilic thiab oleophilic, nws muaj decontamination, solubilization, emulsification, infiltration, wetting, foaming thiab lwm yam dej num.Hauv Chav Dej Degreaser, lub luag haujlwm ntawm surfactant yog txhawm rau ua kom cov kuab tshuaj mus rau hauv cov roj hauv nruab nrab (permeability), pab kom tsis txhob muaj kab mob (emulsification, wettability).Nws ua rau cov roj tau yooj yim tawg tawm ntawm ntau qhov hood nto (solubilization), ua rau lub sijhawm ua haujlwm ntawm cov kuab tshuaj thiab alkaline additives ntawm lub tshuab nto (bubbling).
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Post lub sij hawm: Nov-08-2021
