I.Usetyenziso:
Umatshini wokuvavanya i-leather flexure isetyenziselwa uvavanyo lwe-flexure yesihlangu esiphezulu sesikhumba kunye nesikhumba esincinci
(izihlangu zesikhumba, handbag yesikhumba, ibhegi yesikhumba, njalo njalo) kunye nelaphu esongwa emva naphambili.
II.Umgaqo wovavanyo
Ukuguquguquka kwesikhumba kubhekiselele ekugobeni komphezulu omnye wenxalenye yovavanyo njengaphakathi.
kunye nesinye isiphelo sobuso njengangaphandle, ngakumbi iziphelo ezimbini zesiqwenga sovavanyo zifakwe kuyo
Uvavanyo oluyilelweyo, olunye lulungisiwe, olunye lubuyiselwe ukugoba
isiqwenga sovavanyo, de iqhekeza lovavanyo lonakaliswe, bhala inani lokugoba, okanye emva kwenani elithile
yokugoba. Jonga umonakalo.
III.Ukuhlangabezana nomgangatho
BS-3144, JIB-K6545, QB1873, QB2288, QB2703, GB16799-2008, QB/T2706-2005 kunye nezinye
indlela yokuhlola ukuguquguquka kwesikhumba efunekayo.