Sei jira richiita yero?Nzira yekudzivirira sei?

Zvikonzero zvekupfeka yellowing

1.Photo yellowing

Photo yellowing inoreva kutsvuka kwepamusoro pembatya dzemachira kunokonzerwa nemolecular oxidation cracking reaction nekuda kwechiedza chezuva kana ultraviolet chiedza.Photo yellowing inonyanya kuwanda muzvipfeko zveruvara rwakareruka, machira ane bleaching uye machira ekuchena.Mushure mokunge jira rave richiratidzwa kune chiedza, simba rechiedza rinoendeswa kunejiradhayi, zvichikonzera kutsemuka kwemiviri yedhayi yakabatana uye zvokonzera kupera kwechiedza uye jira pamusoro peyero.Pakati pavo, mwenje unooneka uye ultraviolet mwenje ndizvo zvinhu zvikuru zvakateerana zvichikonzera kupera kweazo dhayi uye phthalocyanine dhayi.

2.Phenolic yellowing

Phenolic yellowing kazhinji ndeyekuti NOX uye phenolic komisheni inobata uye kuendesa uye kukonzera yero yejira pamusoro.Chinhu chikuru chinoshanda chinowanzo antioxidants chiri mumidziyo yekurongedza, senge butyl phenol (BHT).Mushure mekusiya fekitori, zvipfeko uye shangu zvichange zviri pasi penguva refu yekurongedza uye yekufambisa.Saka iyo BHT mune yekurongedza zvinhu ichaita neNOX mumhepo, izvo zvinotungamira kune yero.

3.Oxidation yellowing

Oxidation yellowing inoreva kutsvuka kunokonzerwa nekushaikwa kwemachira nemhepo kana zvimwe zvinhu.Nguo dzemachira dzinowanzo shandiswa reductive dhayi kanavabatsirimukudhaya uye kupedza.Mushure mekunge vasangana nemagasi eoxidizing, pachava nekuderedza-oxidation uye kukonzera yellowing.

4.Whitening agent yellowing

Whitening agent yellowing inowanzoitika pamachira akareruka.Kana iyo yakasara yekuchena mumiriri pane yembatya inotama nekuda kwekuchengetedza kwenguva refu, zvinotungamira kune yakawandisa chena mumiriri uye zvipfeko kutsvuka.

5.Softening agent yellowing

Iyo cationic ions mune inopfava yekubatsira inoshandiswa mukupedzisa nzira yekupfeka ichave oxidized kana ichiiswa mukupisa, chiedza uye mamwe mamiriro.Izvozvo zvinoguma nekutsvuka kwezvikamu zvakapfava zvejira.

 Kunyange zvazvo yellowing yakakamurwa kuva marudzi mashanu ataurwa pamusoro apa, mukushandiswa kwechokwadi, zvipfeko yellowing phenomenon inowanzokonzerwa nezvikonzero zvakasiyana-siyana.

Nzira yekudzivirira sei zvipfeko zveyero?

1.Muchigadziro chekugadzira, mabhizinesi anofanirwa kuyedza kudzikisa kushandiswa kwechena mumiriri, yakaderera pane chena mumiriri yellowing standard.

2.Muchigadziro mukupedzisa, kutonhora hakufaniri kunge kwakanyanyisa.High tembiricha achaita kuti madhayi kana ebetsero pamusoro pejira kuitika oxidation kutsemuka, uye ipapo kukonzera jira yellowing.

3.Mukurongedza, kuchengetedza uye kutakura, panofanira kushandisa zvinhu zvekuputira neBHT yakaderera.Uye nzvimbo yekuchengetera uye yekufambisa inofanirwa kuchengetedzwa pane yakajairwa tembiricha uye inofefeterwa zvakanyanya sezvinobvira kudzivirira phenolic yellowing.

4.Panyaya ye phenolic yellowing yezvipfeko zvemucheka nekuda kwekurongedza, kuitira kuderedza kurasikirwa, imwe huwandu hwehupfu hwehupfu hunogona kupararira pasi pekuputira uye katoni inofanira kuiswa chisimbiso kwemazuva 1 kusvika ku2, yozovhurwa. ndokuiswa kwe6 hours.Mushure mekunge kunhuhwirira kwaenda, thezvipfekoinogona kurongedzwa zvakare.Saka kuti yellowing inogona kugadziriswa kusvika pamwero mukuru.

5.Mukupfeka kwezuva nezuva, vanhu vanofanira kubhadhara kuchengetedza, kugeza kakawanda uye zvinyoro uye kudzivisa kuratidzwa kwenguva refu.

Wholesale 44133 Anti Phenolic Yellowing Agent Manufacturer and Supplier |Inovandudza (textile-chem.com)