LT-ZP02 Ink printing bleaching testing tshuab | bleaching kuaj tshuab

Lus piav qhia luv luv:

Lub tshuab no tsuas yog siv rau kev hnav tsis kam ntawm cov ntawv pleev xim, kraft ntawv thiab cov duab los qhia tom qab luam ntawv, kev sib txhuam rau saum npoo (cov khoom tshwj xeeb), tom qab qee yam mob stroke thiab kev sib txhuam ceev, thiab cov ntawv xeem tsis sib xws. Lub tshuab yog siv los ntsuas qhov decolorization degree ntawm luam ntawv number case los ntawm kev siv lub arc uas tau teev tseg los ntawm TAPPI, uas tuaj yeem sim ib txhij kuaj lub zog adhesion ntawm ntau cov lus qhia ntawm tus number case los txiav txim nws cov degree decolorization.