Stretch thav duab nrog lub hnub ci thiab dhau sijhawm rau elongation. Hnav thiab tsim kua muag. Brittleness tshwm, los yog lub pas dej hauv pas dej ua ke kuj nyob ntawm lub khib
Kev puas tsuaj, yog li nws yog ib qho tsim nyog los xaiv ib lub thav duab ruaj khov;
Dyeing processing: 1. Acid dyes tuaj yeem siv tau, disperse dyes, thiab thaum tsaus ntuj, lawv tsuas yog siv rau dyes nrog kev ruaj khov.
Xaiv lub pob tshab rub ncej ua;
Tus nqi pH ntawm kev ua dyeing yuav tsum yog 3-11, thiab nws yog ib qho nyuaj kom muaj kev tiv thaiv siab rau dyeing additives, tab sis nws tsis tuaj yeem siv condensity.
Bleacher;
Ntxuav: 1. Cov ntaub tuaj yeem ntxuav nrog xab npum lossis tshuaj ntxuav tes;
2. Lub zog bleaching ntawm permeable bleach muaj zog heev, uas yuav ua rau lub thav duab ntaub nkig, yog li nws yog qhov zoo tshaj plaws tsis siv nws;
3. Lub acidic whitening tus neeg sawv cev siv nrog cov tshuaj detergent tsis muaj kev cuam tshuam rau ntawm daim ntaub thiab siv tau;
4. Tsis txhob raug tshav ntuj ncaj qha thaum ziab qhuav tom qab ntxuav.