Omurimo gw’okukora emiringo y’okukora etari emwe n’emwe okukira munonga n’okugoma n’okugorora orupapura orubaire ruteirweho omushana kurugiirira aha byetengo ebitebeekanisiibwe kare orikukoresa amaani. Ekikuru munonga ekirikwetengwa omu kubumba n’okukora obuhango bw’ekisiika ky’ekintu kuba kimwe nk’oku kirikubaasika. Enshonga nkuru ezirikureetera ebisiika by‘ebintu kutashushana ni: eky‘okubanza, omutindo gw‘okutambatambura kwa buri kicweka ky‘orupapura oruhangirwe nigutaana; ekya kabiri, obuhango bw‘omuvuyo gw‘okutambatambura, nikwo kugira ngu, omubaro gw‘okutambura kwa gaasi ogw‘okushohoza omuyaga n‘okuguruka nari omuvuyo gw‘okutambura kw‘ekibumbe, clamping frame na pre stretching plunger. Okuhanga n‘omuringo ogundi mukuru bwanyima y‘okuhemba empapura (empapura), obariiremu okutegyeka ebintu bikuru eby‘obuhangwa nk‘okukora obutagatsi, okukora pressure n‘okukora sipiidi.
Obutagatsi bw’okukora
Bwanyima y’ebintu, omuringo gw’okukora n’ebikwato kumanyirwa, obutagatsi bw’okukora nibwo bukuru oburikukwata aha mutindo gw’ekintu, ekirikukwata butoosha aha buhango obukye, okugabwa kw’obuhango n’enshobi y’okupima ekintu, kandi nikikwata n’aha kutunguuka n’amaani g’okuteerana kw’ekintu, kandi nangwa nikikwata aha sipiidi y’okukora. N’ahabw’ekyo, kiine kutwarwa nk’ekintu kikuru.
Okuhangaho okugyemeserezibwa
Ekirikubaho ahabw’okugyemeserezibwa nikireetera orupapura kuhinduka, kwonka ekintu kiine obushoboorozi bw’okuzibira okuhinduka, kandi elastic modulus yaakyo neekyendeera n’okweyongyera kw’obutagatsi. Omu bwire bw’okubumba, oburemeezi oburikureetwaho okugyemeserezibwa omu kintu bwaba buri bwingi kukira elastic modulus y’ekintu aha bwire bw’obwire obu, ekintu nikibaasa kuhinduka. Pressure erikuteebwa aha bwire bw’obutagatsi obumwe yaaba etarikumara kureetaho okutunguuka okurikumara kw’ekintu, okubumba nikubaasa kukorwa gye orikweyongyera pressure y’okubumba nari okwongyera aha bwire bw’obutagatsi bw’okubumba kwonka. Ahabw’okugira ngu elastic modulus y’ebintu bitari bimwe na bimwe neetaanira kimwe kandi eine okurugiirira aha bwire bw’obwire, oburemeezi bw’okubumba nibuhinduka n’omuringo gwa polymer (obariiremu oburemeezi bw’ebicweka by’omubiri), obuhango bw’empapura n’obutagatsi bw’okubumba.
Okukora sipiidi
Enshonga nkuru ezirikureetera ebisiika by‘ebintu kutashushana ni: eky‘okubanza, omutindo gw‘okutambatambura kwa buri kicweka ky‘orupapura oruhangirwe nigutaana; ekya kabiri, obuhango bw‘omuvuyo gw‘okutambatambura, nikwo kugira ngu, omubaro gw‘okutambura kwa gaasi ogw‘okushohoza omuyaga n‘okuguruka nari omuvuyo gw‘okutambura kw‘ekibumbe, clamping frame na pre stretching plunger. Omuvuyo gw’okukora nigumanyisa omuvuyo gw’okuteera ebishushani by’empapura (orupapura). Okwongyera aha sipiidi y‘okukora nikibaasa kukyendeeza aha nkora y‘okukora kandi nikigasha omu kutunguura okukora. Kwonka, okurahuka kw’okukora ebintu okurengire nikwija kukwata aha mutindo gw’ekintu.
Nitumanya ngu ebintu ebikye nibimanyisa obusinguzi nari okuremwa, n’ahabw’ekyo nitutwaza gye buri kimwe kandi nituteeraho kuba ekihikire nk’oku kirikubaasika.
Ebitebe bishatu Tibiine Mugasho Ekyoma ekirikukora amaani
Obuveera bwa Servo bwona Ekyoma ky'okukora ekikopo kya PET
Obwire bw'okuhandiika: Okwamunaana-23-2022