E loketse lilakane tsa bethe tsa bongaka tse lahloang/lesela la bongaka la opereishene, litlhaloso tsa lesela le sa lohiloeng la jete ea metsi, boima ba thepa.
Thepa: Likhoele tse kopantsoeng tse kang k'hothone, likhoele tsa polyester, le likhoele tsa viscose li atisa ho sebelisoa, ho kopanya litšobotsi tse sireletsang letlalo tsa likhoele tsa tlhaho le ho tšoarella ha likhoele tsa lik'hemik'hale; Lihlahisoa tse ling tsa maemo a holimo li tla eketsa lintho tse ling tse sebetsang tse kang li-antibacterial le li-anti-static agents ho ntlafatsa bohloeki le polokeho.
Boima: Boima ba libethe tsa bongaka tse lahloang hangata ke ligrama tse 60-120 ka mithara e sekwere, ha mofuta o bobebe o sebelisoang liphaposing tse tloaelehileng e le ligrama tse 60-80 ka mithara e sekwere. Mofuta o teteaneng o loketseng maemo a khethehileng joalo ka tlhokomelo e matla o ka fihla ho ligrama tse 80-120 ka mithara e sekwere; Boima ba lesela la opereishene ea bongaka bo phahame haholo, ka kakaretso bo pakeng tsa ligrama tse 80-150 ka mithara e sekwere. Bakeng sa liopereishene tse nyane, ho sebelisoa ligrama tse 80-100 ka mithara e sekwere, 'me bakeng sa liopereishene tse kholo le tse rarahaneng, ho hlokahala ligrama tse 100-150 ka mithara e sekwere ho netefatsa ts'ebetso e matla ea tšireletso.
'Mala, maikutlo le boima kaofela li ka fetoloa;
