Txiav txim siab yuav ua li cas yuav ua kom cov kua nplaum los ntawm cov nas, koj yuav tsum tau txais cov khoom siv tau teev tseg, chaw pom zoo cov khoom pom zoo thiab cov tshuaj ntawm cov kuab tshuaj.
Nws yog qhov tseem ceeb rau cov lus teb, nyob qhov twg muaj pes tsawg leeg tau sib tw, qhib thaj chaw ntawm lub cev, plaub hau plaub, tsiaj plaub, rooj tog. Ntawm tus neeg lossis tsiaj nws yog tsis yooj yim sua kom siv qee hom kuab tshuaj muaj zog.
Piav qhia ntawm cov teeb meem
Cov khoom siv tau ntes cov nas me tshwj xeeb tsim los ntawm cov vosous polymers muaj lub suab nrov hauv qab chav tsev, yog li tsis khov thiab tsis qhuav raws li cov kev daws teeb meem.
Feem ntau, lub hauv paus (txog 80%) yog polybutylene nrog ntxiv ntawm cycloizan thiab polyisobutylene.
Raug tshem tawm tuaj yeem siv rau cov duab qhia qub
Polymers tsis yog tshuaj lom, tab sis tsis zoo nrog cov kuab tshuaj uas tsis muaj zog.
Cov nplaum no cappos yog tsim nyob rau hauv 2 hom:
- Npaj kom txhij los siv ntxiab hauv daim ntawv ntawm ib qho npuaj nrog ib txheej nplaum, them nrog cov yeeb yaj kiab tiv thaiv rau kev thauj mus los;
- Kev ncua hauv cov raj hauv cov raj (txhab nyiaj), uas yog thov ntawm kev xaiv ntawm tus kheej raws li cov lus pom zoo ua haujlwm.
Nws yog feem ntau tsim nyog los ntxuav cov paug, tau los ntawm kev thov lossis kov tau 2 hom ntxiab.
Rooj plaub nyuaj
Cov kev ua haujlwm ntawm cov kua nplaum rau cov nas tau tsim tshwj xeeb rau cov chaw organic.
Cov chaw tsim khoom ceeb toom txog qhov yuav tsum tau ua haujlwm hauv hnab looj tes roj hmab thiab pom zoo tias cov kuab tshuaj yog siv:
- kerosene;
- Acetone;
- Cawv.
Rau daim tawv nqaij ntawm txhais tes, qhov cuam tshuam ntawm cov dej no hauv cov plaub hau me me, tab sis kom tshem tawm cov plaub hau me me los ntawm cov rooj tog zaum yuav tsis tsuas yog qhov nyuaj xwb, tab sis kuj yuav luag tsis yooj yim sua Cov.
Txoj kev muaj kev nyab xeeb kom tshem cov kua nplaum nplaum nrog cov plaub hau npog yog:
- Kev txiav plaub hau. Yog tias tsuas yog cov lus qhia ntawm cov plaub hau ntev (cov plaub hau, pawg) yog qhov zoo dua los txiav nws zoo dua, txij li cov tshuaj kho hluav taws xob lossis cov kua organic yuav ua rau muaj kev puas tsuaj ntau ntxiv rau qhov kev puas tsuaj. Nws raug nquahu kom xaiv cov qauv no rau cov tsiaj nyeg, txwv tsis pub koj yuav xav tau ntau yam rau nws thiab tus tswv thaum lub sijhawm ntxhua khaub hlab.
- Kev siv cov kuab tshuaj ntuj (sunflower roj) thiab / lossis tshuaj siv tsev neeg. Nov yog cov txheej txheem ua haujlwm ntau dua, vim tias nws yog ib qho tseem ceeb tsis tsuas yog tshem cov pa phem, tab sis kuj tshem tawm cov tshuaj lom thiab hluavtaws thiab cov plaub hau. Cov neeg siv cov neeg siv cov neeg siv tshuaj yog siv los ntawm cov tshuaj siv tsev neeg (piv txwv, kua tshuaj ntxuav tais diav).
Tshooj ntawm cov ncauj lus: Hydrangea - tsob ntoo hom, tsaws thiab saib xyuas. Daim duab ntawm hydrangea
Cov roj zoo tshem cov seem ntawm kua nplaum, tab sis tsis yog ib txwm thawj zaug
Roj tsis tsuas yog dissolves polymers, tab sis kuj tseem ua rau muaj sia ntawm cov nqaij pom kev (yog li nws tsis yog ib txwm ua rau tshem tawm cov Hnov los ntawm thawj zaug.
Nyob rau hauv cov xwm txheej zoo li no, roj compress yog siv - kom ntub cov tes thiab tom nws los ntawm 15- 20 feeb nrog cov ntaub so ntswg ntev, tom qab uas nws tau riveted nrog tus neeg sawv cev degreasing.
Nrog cov ntaub so ntswg ntawm cov ntaub so ntswg, cov kua nplaum tsis muaj tshwm sim tsis muaj kev puas tsuaj rau lub ntsej muag. Hauv qhov no, nws yog qhov zoo dua los nrhiav kev pab hauv kev tu qhuav.
Tshem tawm ntawm stains
Qee zaum nas tsuag uas poob rau hauv lub cuab ntxiab tig nws dhau
Qhov tseeb ntawm kev ua raws li cov cai tau teev nyob rau hauv cov lus qhia tsis raug zam qhov teeb meem ntawm cov kua nplaum los ntawm cov nas hauv av lossis lwm yam khoom siv.
Ib tug tsiaj loj, ntaus lub cuab, muaj peev xwm tig mus rau, luag lub bar nrog nplaum loj.
Koj tuaj yeem tiv thaiv qhov kev xaiv no los ntawm Kippan cov ntsia hlau lossis muaj kev nyab xeeb nws nrog txoj kev ruaj ntseg.
Xaiv cov kuab tshuaj kom tshem tawm cov pob txha random feem ntau yog nyob ntawm cov khoom siv ntawm cov ntaub npog hauv pem teb. Nws yuav tsum tsis txhob puas txheej txheej sab saud ntawm flooring lossis xim yeeb yaj kiab ua tiav.
Cov pa ua tsw ntxhiab tsw tawg cov kuab tshuaj teev tseg ntawm cov chaw tsim khoom ntim. Ntawm txhais tes tej zaum yuav yog ib qho analogue uas gost los yog condin constined yog teev.
Txhawm rau txiav txim siab qhov twg muaj pes tsawg leeg (degreeze, recrystallizable), tuaj yeem thov yam tsis muaj kev puas tsuaj rau cov khoom siv hauv pem teb, lub rooj siv hluav taws xob yuav pab tau:
Ntawm polymers, tshwj tsis yog cov tshuaj uas tau teev nyob rau hauv cov lus qhia, zoo cuam tshuam roj, tolreene, xylam. Thaum tsis muaj cov tshuaj uas muaj cov kuab tshuaj uas muaj npe nyob hauv qab ntawm txhais tes ntawm cov kuab tshuaj uas muaj cawv (pleev tshuaj pleev ib ce) yog siv thaum muaj xwm ceev. Txog yuav ua li cas kom tshem cov adhesive cov neeg sawv cev hauv pem teb, saib daim video no:
Tshooj ntawm cov ncauj lus: Peb ua cov kab hlau rhuav ntawm cov hwj yas: Master chav kawm
Tu lub saum npoo tom qab cov kuab tshuaj cov roj yog ua los ntawm cawv. Ua tiav kev ua haujlwm nrog kev tshem tawm ntawm cov kab muaj dej kub thiab xab npum.