Ivory mus daj nrog hnub nyoog?

Cov txheej txheem:

Ivory mus daj nrog hnub nyoog?
Ivory mus daj nrog hnub nyoog?

Video: Ivory mus daj nrog hnub nyoog?

Video: Ivory mus daj nrog hnub nyoog?
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Anonim

Ivory yog cov khoom siv organic uas nqus dej sai sai. … Sij hawm dhau mus,

ivory darkens thiab/lossis tig daj xim thiab tsim xim xim hu ua patina. Qhov kev hloov no yog xim yog qhov taw qhia yog tias nws muaj hnub nyoog thiab yog li cuam tshuam tus nqi ntawm daim thiab yuav tsum tsis txhob muab tshem tawm.

Yuav ua li cas ntxuav kaus ntxhw daj?

  1. Txiav txiv qaub kom huv si ib nrab ntawm lub rooj txiav, siv riam ntse. …
  2. Tuav txiv qaub ib nrab ntawm koj txhais tes thiab siv cov ntsev, sab sab los txhuam koj cov khoom daj daj. …
  3. Teem cov khoom kaus ntxhw rau sab kom cua qhuav. …
  4. Soak ib daim ntaub mos hauv dej huv thiab wring tawm ntau dhau. …
  5. Rov ua cov txheej txheem yog tias tsim nyog.

Kuv tuaj yeem qhia tau li cas yog tias kuv muaj kaus ntxhw tiag?

Txawm tias cov kaus ntxhw tiag tiag yog tsim los ntawm tus ntxhw tus ntxhw, tib neeg xyaum nrog cov pob txha lossis txawm tias yas, uas tuaj yeem hnyav kom hnov zoo li kaus ntxhw. Feem ntau koj tuaj yeem qhia tau yog tias daim yog cov pob txha cuav los ntawm kev soj ntsuam cov qhov hauv cov pob txha- cov kaus ntxhw tiag tiag yuav tsis muaj kev sib tw.

Puas kaus ntxhw tsis muaj hnub nyoog?

Nrog rau lub sijhawm, ivory darkens lossis tig daj tsim cov xim patina. Qhov kev hloov xim no qhia tias muaj hnub nyoog ivory nrog rau cov nyhuv tom ntej ntawm tus nqi. Siv cov tshuaj ntxuav kom hloov xim ua rau cov khoom poob nqi.

Puas yog ivory daj tiag tiag?

Cov kaus ntxhw tiag tiag feem ntau yog fluoresces dawb tab sis qhov no tuaj yeem sib txawv nyob ntawm seb lub kaus ntxhw muaj patina. Feem ntau cov qub qub patinas fluoresce dull daj los yog xim av … Pob txha, zaub ivory (cellulose) thiab glued ua ke kaus ntxhw hmoov av, piv txwv li, tag nrho cov react li tiag tiag kaus ntxhw nyob rau hauv lub teeb dub.

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