Techik shinkafa kalar kayan sor kayan gani shine cire ɓatattun hatsi ko masu launin shinkafa daga babban rafin samfurin, tabbatar da cewa ƙwararrun shinkafa masu inganci, yunifom, da kayan gani na gani sun kai ga marufi na ƙarshe. Laifukan gama gari waɗanda mai rarraba launin shinkafa zai iya ganowa da cirewa sun haɗa da hatsi marasa launi, ƙwaya mai alli, hatsi mai bakin baki, da sauran kayan waje waɗanda zasu iya shafar inganci da bayyanar samfurin shinkafa na ƙarshe.