Khaws cov khaub hlab ntawm koj cov rau tes thiab loj hlob tuaj ntawm koj tus kheej lub cev - koj yuav tsum tau. Hnub no peb yuav tham txog qhov teeb meem tseem ceeb xws li ntsia thawv polish. Muaj, muaj, yog! Rau koj surprise, ntsia thawv polish yog ib yam ntawm cov laj thawj rau cov phem mob ntawm cov rau tes.
Muaj pes tsawg leeg ntawm cov kua roj vanish
Ntsia roj hmab yog ib hom tshuaj sib xyaw uas tsim muaj, yog li ntawd cov lus nug uas tsis muaj tus ntsia thawv mas yog pib tsis ncaj ncees. Vim hais tias cov kua roj vanish muaj ntau yam, thiab qhov ntau dua li qub thiab cov khoom qub, cov kua tshuaj muaj ntau dua. Thiab tag nrho cov tshuaj muaj qee yam lom. Tom qab tag nrho, ib tug ntsia hlau yog tsis yog ib tug ntsia hlau phaj ua los ntawm tuag hlwb. Nruab nrab ntawm cov hlwb, dhau lawm, muaj cov pores los ntawm cov khoom uas muaj cov lacquer yog absorbed los ntawm lub cev, seb koj nyiam nws los tsis.
Yog li, cia peb xav txog dab tsi muaj lub lacquer nyob rau hauv nws muaj pes tsawg leeg.
- Ntau cov softeners thiab cov yas, xws li dibutyl phthalate thiab cov roj castor, uas nws kuaj pom tau tias tus kabmob ua rau cov kua roj voos mus rau sab nrauv, qhov muag nyob rau lub hnub, thiab nws yog lub luag haujlwm.
- Nitrocellulose, uas pab tsim ib cov yeeb yaj kiab, uas yog teb rau cov ci thiab elasticity ntawm cov kua roj vanish, tsis kam ua kom tawg, khawb thiab tshem tawm.
- Thinners. Raws li xws li ib feem, ethyl lossis butyl cawv yog siv, uas imparts ib viscosity mus rau lub vanish.
- Cov kab xev xws li butyl acetate lossis roj av ether, uas dilute lub lacquer.
- Khoom siv hluavtaws, namely formaldehyde resin. Nws yog lub luag hauj lwm rau lub ceev ceev ntawm tus ntsia thawv polish, rau nws ci thiab teeb meem-dawb daim ntawv thov.
- Cov tshuaj acids los yog bentonites, los ntawm kev uas cov khaubncaws sab nraud povtseg ntawm cov kua roj voos raug sib xyaw nrog lwm tus.
- Xim pigments uas yog lub luag haujlwm rau cov xim ntawm cov kua roj vanish tom ntej. Hauv kev siv ntawm hlau oxide thiab titanium, ntau yam pigments ntawm cov keeb kwm ntawm cov organic, as well as aniline dyes.
- Txawv cov khoom sib txawv. Nyob rau hauv cov kua roj vanish, ntau ceramides, calcium thiab proteins uas raug ntxiv, ua tsaug rau cov khoom noj uas yuav siv qhov chaw, nrog rau lawv cov moisturizing thiab kev tiv thaiv.
Dab tsi yuav tsum tsis muaj tus ntsia thawv polish
Thaum muas ib cov kua roj vanish, ua kom nws nyeem ib daim ntawv qhia - koj yuav pom ntau yam khoom, tshwj xeeb, koj tuaj yeem xaiv qhov vanish kheej. Yog li cov "muaj tseeb" cov kua roj vanish yuav tsum tsis txhob muaj lwm yam tshuaj toluene-uas muaj cov khoom los yog formaldehyde rau vim li cas ...
Formaldehyde yog kua uas muaj ib qho pungent tsw ntxhiab thiab ua rau khaus ua mob rau cov kua membrane, ua rau mob taub hau, ua rau lub hauv siab, thiab lub plawv dhia. Tsis tas li ntawd, formaldehyde - ib qho txaus ntshai rau cov poj niam cev xeeb tub, raws li nws muaj peev xwm ua rau qhov zoo li ntawm anomalies nyob rau hauv kev loj hlob ntawm fetus, thiab mus rau kev ua xua.
Toluene. Nws yog ib qho hnyav heev uas yuav pab tau cov kua roj vanish mus ntev dua ntawm cov rau tes thiab kuj ua kom sai sai. Nws nkag mus rau hauv lub cev los ntawm txoj hlab ntsws. Muaj cov khoom xyaw carcinogenic, nws tuaj yeem coj tsis zoo rau kev tsim kabmob fetus.
Camphor. Nws yog qhov txawv txav mus saib cov khoom qub thaum nrog cov khoom phomsij. Tab sis qhov tseeb yog qhov tseem ceeb roj yog txaus ntshai rau lawv khub niam txiv tshwj xeeb tshaj. Camphor yog siv rau aromatherapy thiab cuam tshuam rau lub plawv mob, ntxiv rau, cov poj niam cev xeeb tub, nws tuaj yeem ua rau lub suab ntawm lub tsev menyuam thiab pib ua rau menyuam yaus.
Thaum xaiv ib tug kua roj vanish, them sai sai tsis tsuas mus rau nws muaj pes tsawg leeg, tab sis kuj mus rau tus nqi. Pheej yig lacquer tsis tuaj yeem ua tau zoo. Tsis tas li ntawd, them nyiaj rau cov xwm txheej tom qab siv lub voj voog tshiab. Cov tshuaj tiv thaiv kev ua xua, stratification ntawm tes, nkig, daj - thawj lub tswb, tom qab uas cov kua roj voos yog tsuas yog tsim nyog los pov tawm, thiaj li tsis ua kom raug mob ntau dua. Xaiv lub ntsia thawv polish nrog lub hlwb thiab ces qhov kev zoo nkauj ntawm koj ob txhais tes yog kom paub meej.