1. Hkum hkrang hpe hkang lu ai: 40% hte 60% lapran na grup yin hka lim ai hpe tawn da ai (humidifier (sh) nta kata na hpun ni hpe lang ai) gaw static electricity byin wa na hpe shayawm ya lu ai. Textile association chyam dinglik ai jahpan hta, hka lim ai lam 10% jat wa shagu, static voltage gaw 15%-20% daram shayawm mat ai hpe mu lu ai.
2. Chemical hte tsi lajang ai lam: N-gun n-rawng ai tsi ni (quaternary ammonium salts zawn re ai ni) gaw, n-gun n-rawng ai n-gun hpe jat ya ai hku nna, n-gun n-rawng ai n-gun hpe shayawm ya lu ai. Raitim, ndai tsi ladat gaw, palawng a hkam sha lam hpe hkra machyi shangun nna, aten kadun laman bai gram lajang ra ai.
3. Arung arai lata ai lam: Shingra tara hku nna galaw ai n-gun (cotton-polyester blends zawn re ai ni) hte kayau ai gaw, n-gun n rawng ai atsam hte ngang grin ai lam hpe rap ra hkra galaw ya lu ai. Dai hka htung hta shingra tara n-gun dat ni a garan ginhka ai lam gaw 30% hta grau kaba ai (sh) maren sha rai na matu hpaji jaw da ai (AATCC TM76 chyam dinglik ai madang hpe yu u).
4. Bu hpun ai ladat: N-gun n rawng ai shara hpe shayawm na matu, synthetic fiber hpun palawng law law hpe layer galaw ai hpe koi ga; n-gup magap ni hpe n-gun jaw ai (brushed fabric zawn re ai) n-gup magap ni hpe ahkyak shatai nna galaw ra ai, hpa majaw nga yang, charge gaw fibers ni a discharge hku nna hkoi mat wa ai.
