I-Optical brightener i-OB kunye ne-Optical brightener OB-1 isetyenziswa ngokuqhelekileyo kwishishini leplastiki, zombini ziyi-agent ezimhlophe ezimhlophe kwiiplastiki. Ukusuka kumagama, sinokubona ukuba zifana kakhulu, kodwa yintoni umahluko okhethekileyo phakathi kwawo?
1. Imbonakalo eyahlukileyo:
Imbonakalo ye-Optical brightenerOBngumgubo ofanayo-omhlophe. Kukho iintlobo ezimbini ze-Optical brightenerOB-1: I-OB-1 etyheli kunye ne-OB-1 eluhlaza. Ukukhanya kombala we-OB-1 tyheli kukukhanya okuluhlaza okwesibhakabhaka, kwaye ukukhanya kombala we-OB-1 oluhlaza kukukhanya okuluhlaza okwesibhakabhaka. I-OB-1 eluhlaza isetyenziswa ngokuqhelekileyo kwishishini leplastiki.
OB OB-1
2. Iindawo ezahlukeneyo zokunyibilika:
Indawo yokunyibilika ye-Optical brightener OB yi-200 ℃, engaphantsi kunendawo yokunyibilika ye-Optical brightener OB-1 ngo-360 ℃ (i-OB-1 yeyona arhente yokukhanya ekwazi ukumelana nobushushu), emisela ubukhulu becala ukusetyenziswa kwee-Optical ezimbini. izikhanyisi. Ngoko ke, i-OB ayifanelekanga kwiimveliso eziphezulu zokushisa, kwaye ngakolunye uhlangothi, i-OB-1 ingasetyenziselwa izinto ezifuna ukulungiswa kobushushu obuphezulu.
3. I-Dispersibility kunye nokuzinza : OB>OB-1
Apha, kufuneka kuqatshelwe ukuba i-dispersibility elungileyo ithetha ukuba imveliso inyibilika ngokulula kwaye ifana. Umzekelo, ipeyinti kunye ne-inki zifuna ukusasazeka okuphezulu kwe-Optical brighteners; Ukuzinza okulungileyo kubhekisela kwinto yokuba imveliso ayinakukwazi ukufuduka kwaye iphuzi kwinqanaba elilandelayo. Umzekelo, ezinye izihlangu ezikumgangatho ophantsi zinokubonakala zimhlophe kwaye zinyulu xa zithengiwe okokuqala, kodwa kungekudala zijike zibe tyheli kwaye ziguquke. Oku kubonisa ukuba uzinzo lwe-Optical brighteners alulunganga.
Ukusasazwa ikakhulu kuchaza ukuzinza kwesicelo, kwaye iimveliso ezinokusasazwa kakuhle ziya kuba neziphumo ezimhlophe ezihlala ixesha elide, kwaye ukutyheli kwemveliso kuya kucotha kakhulu. I-Optical brightener i-OB ine-dispersibility engcono kunye nokuzinza kune-OB-1, yingakho kucetyiswa ukuba kusetyenziswe i-OB kwi-coatings ye-inki ngenxa yokuba i-OB ingaphantsi kwi-yellowing phenomenon enokuthi yenzeke kwizigaba zokuqala ze-OB-1.
4. Ixabiso ngowona mahluko omkhulu phakathi kwe-OB kunye ne-OB-1
I-OB ibiza kakhulu kune-OB-1, ngoko ke abathengi abanokusebenzisa i-Optical brightenerOB-1 kufuneka bazame ukukhetha i-OB-1. Kubathengi abaneemfuno ezikhethekileyo, ezifana neengubo ze-inki eziphezulu kunye neeplastiki ezithambileyo, kuyacetyiswa ukuba usebenzise i-OB-1.
5. Ukusetyenziswa:
OB: Iplastiki ethambileyo (PVC), iplastiki ecacileyo, ifilimu, ipeyinti kunye ne-inki, izitya zokutya, izinto zokudlala zabantwana
OB-1: Iplastiki enzima, ubushushu obuphezulu, ibhaskithi yeziqhamo
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Ixesha lokuposa: Feb-05-2024