Onwe- ihe nrapado - Mweghachi nke onwe{2} akara nrapado bụ usoro nke ịnata ihe webụ mgbe ebipụtachara na nhazi ya. Enwere ike agwụcha akara nkwụghachi azụ ma ọ bụ obere ngwaahịa emechara{{4}. Ihe nrapado nke onwe- na-achọgharịgharị ka ibipụta na nhazi ya n'ọnọdụ ndị a:
a. Mweghachi nke akara aha emechara ka ibipụta na nhazi ya. A na-eji akara mweghachi ọnya ozugbo na igwe eji akara akpaaka, ndị nbipute na igwe eletrọnịkị.
b. Mweghachi nke ọkara{1} akara akara emechara. Ekwesịrị ka ebigharịa ma ọ bụ hazie akara ma megharịa ya na igwe na-ede aha ma ọ bụ igwe nhazi. Enwere ụdị ụzọ ntugharị ụzọ abụọ na igwe ịdenye aha:
① Ntugharị na-adịte aka. A na-eji ntugharị oge na-aga n'ihu n'igwe na-edobe larịị na rotary nwere ndepụta akwụkwọ na-adịte aka. Ụkpụrụ nlọghachi azụ bụ na mgbe webụ e biri ebi ruru ogologo ogologo, ihe mmetụta na-eziga mgbama, na-atụgharị were - elu elu wee malite ịtụgharị. Mgbe webụ ahụ ebelata ka ọ gachara, ihe mmetụta sensọ na-eziga mgbaama ka ọ kwụsị ịtụgharị, na-eme ka iwere - elu rola kwụsị. A na-emegharịghachi ugboro ugboro ọzọ. Ọdịmma dị n'imegharịgharị oge na-adịte aka bụ na ọ dịghị esemokwu mgbe a na-emegharị ya, na-ebute mpịakọta akwụkwọ na-adịghị. A ga-emegharịgharị akwụkwọ mpịakọta ndị chọrọ mpịakọta siri ike na esemokwu otu n'ofegharị. Ọ bụrụ na ekwesịrị ịhazi akara nke ugboro abụọ na akụrụngwa rotary, ihe nrụgharị na-adịte aka bụ ngwa dị iche.
② Ntugharị na-aga n'ihu: A na-eme nke a na rewinder nke akara akara rotary. N'ihi na rewinding nke webụ na-eme n'otu oge na usoro ndị ọzọ, na ụfọdụ rewinders na-onwem na erughị ala na-achịkwa usoro, rewound mpịakọta bụ nnọọ ike. Mgbe a na-emegharị ya na igwe nhazi ahụ, nkwụsị nke akwụkwọ ahụ adịghị emetụta izi ezi nhazi ahụ.
c. Na-atụgharị na slitter. Ka ọ dị ugbu a, a na-ebipụta ọtụtụ akwụkwọ mpịakọta n'elu nnukwu mpịakọta na igwe na-ede akwụkwọ wee merụọ n'ime nnukwu mpịakọta. A na-emezigharị nnukwu mpịakọta ndị ahụ ma megharịa ya na mwụsa.
Ntugharị na slitter na-arụ ọrụ abụọ: nke mbụ, ikewapụ ọtụtụ aha n'ime aha onye ọ bụla; nke abụọ, ka imepụtaghachi otu akara n'ime obere akara nke otu nha na ọnụọgụ, na-eme ka ngwa akara na ngwa ndị metụtara ya dị ka akara akpaka, ngwa nbipute koodu, na akpịrịkpa eletrọnịkị.