Nubuhe buryo bwuburyo bwibice bya plastiki?
Nubuhe buryo bwuburyo bwibice bya plastiki?
Igishushanyo mbonera cyimiterere yibice bya pulasitike bikubiyemo cyane cyane gutekereza nka geometrie, kugereranya ibipimo, kugereranya, kugereranya hejuru, uburebure bwurukuta, inguni, umwobo wa diametre, kuzuza radiyo, gushushanya inguni, nimbavu zishimangira. Iyi ngingo izasobanura kuri buri ngingo kandi iganire ku buryo bwo kunonosora ibi bintu mugihe cya thermoforming kugirango hongerwe ubuziranenge bwibicuruzwa no gukora neza.
1. Geometrie hamwe nukuri
Kuva amashanyarazi ya plastike ni uburyo bwa kabiri bwo gutunganya, cyane cyane muburyo bwa vacuum, habaho itandukaniro hagati yurupapuro rwa plastike nububiko. Byongeye kandi, kugabanuka no guhindura ibintu, cyane cyane ahantu hagaragara, birashobora gutuma uburebure bwurukuta buba bworoshye, bigatuma imbaraga zigabanuka. Kubwibyo, ibice bya pulasitiki bikoreshwa mugukora vacuum ntibigomba kugira ibisabwa bikabije kuri geometrie no mubyukuri.
Mugihe cyo gukora, urupapuro rwa plastike rushyushye ruri muburyo butarambuwe, bishobora kuganisha ku kugabanuka. Ufatanije no gukonjesha gukomeye no kugabanuka nyuma yo kumeneka, ibipimo bya nyuma nuburyo imiterere yibicuruzwa birashobora kuba bitajegajega kubera ubushyuhe n’imihindagurikire y’ibidukikije. Kubwiyi mpamvu, ibice bya pulasitiki ya termoformed ntibikwiriye gukoreshwa neza.
2. Shushanya Ikigereranyo
Igishushanyo cyo gushushanya, nicyo kigereranyo cy'uburebure bw'igice (cyangwa ubujyakuzimu) n'ubugari bwacyo (cyangwa diameter), ahanini bigena ingorane zo gukora. Ingano nini yo gushushanya, niko bigenda bigorana uburyo bwo kubumba, kandi niko bishoboka cyane kubibazo bitifuzwa nko gukuna cyangwa guturika. Kugereranya birenze urugero bigabanya cyane imbaraga no gukomera kwigice. Kubwibyo, mubikorwa nyabyo, intera iri munsi yikigereranyo ntarengwa cyo gushushanya ikoreshwa, mubisanzwe hagati ya 0.5 na 1.
Ikigereranyo cyo gushushanya gifitanye isano itaziguye nuburebure bwurukuta rwigice. Ikigereranyo gito cyo gushushanya kirashobora gukora urukuta runini, rukwiranye no gukora impapuro zoroshye, mugihe igipimo kinini cyo gushushanya gisaba amabati manini kugirango uburebure bwurukuta butaba buke cyane. Byongeye kandi, igipimo cyo gushushanya nacyo kijyanye no gushushanya inguni no kurambura ibikoresho bya plastiki. Kugirango hamenyekane ubuziranenge bwibicuruzwa, igipimo cyo gushushanya kigomba kugenzurwa kugirango hirindwe igipimo cy’ibisigazwa.
3. Igishushanyo cyuzuye
Inguni zikarishye ntizigomba gukorwa ku mfuruka cyangwa ku mpande z'ibice bya plastiki. Ahubwo, nkibinini byuzuye bishoboka bigomba gukoreshwa, hamwe na radiyo ya mfuruka muri rusange ntabwo iba munsi yinshuro 4 kugeza kuri 5 zubugari bwurupapuro. Kutabikora birashobora gutera kunanuka kwibintu no guhangayika, bikagira ingaruka mbi kumbaraga no kuramba.
4. Igishushanyo mbonera
Thermoforming ibishushanyo, bisa nibisanzwe, bisaba umushinga runaka kugirango byoroherezwe. Umushinga w'inguni usanzwe uri hagati ya 1 ° na 4 °. Inguni ntoya irashobora gukoreshwa kubigore byabagore, kuko kugabanuka kwigice cya plastike bitanga ubundi buryo bwo guhanagura, bigatuma demolding byoroha.
5. Igishushanyo mbonera cyo gushimangira
Amabati ya plasitiki ya termoformed mubisanzwe aroroshye cyane, kandi uburyo bwo gukora bugarukira kubigereranyo. Kubwibyo, kongeramo imbavu zishimangira mubice bidakomeye muburyo nuburyo bwingenzi bwo kongera ubukana nimbaraga. Gushyira imbavu zishimangira bigomba gusuzumwa neza kugirango wirinde ahantu hanini cyane hepfo no mu mfuruka z'igice.
Mubyongeyeho, kongeramo ibinono bito, ibishushanyo, cyangwa ibimenyetso munsi yikibabi gishyushye gishobora kongera ubukana no gushyigikira imiterere. Ibiti birebire birebire kumpande byongera ubukana buhagaritse, mugihe ibimera bito bito, nubwo byongera imbaraga zo gusenyuka, birashobora gutuma gucika bigorana.
6. Kugabanya ibicuruzwa
Ibicuruzwa bya Thermoformed muri rusange guhura cyane, hamwe na 50% byayo bibaho mugihe cyo gukonjesha. Niba ubushyuhe bwibumba buri hejuru, igice gishobora kugabanukaho 25% byiyongera mugihe gikonje kubushyuhe bwicyumba nyuma yo kumanuka, hamwe na 25% isigaye yo kugabanuka bibaho mumasaha 24 ari imbere. Byongeye kandi, ibicuruzwa byakozwe hakoreshejwe ibishusho byigitsina gore bikunda kugira igipimo cyo kugabanuka hejuru ya 25% kugeza kuri 50% ugereranije nibyakozwe nabagabo. Kubwibyo, ni ngombwa gutekereza kugabanuka mugihe cyo gushushanya kugirango tumenye neza ko ibipimo byanyuma byujuje ibisabwa.
Mugutezimbere igishushanyo cya geometrie, gushushanya igipimo, radiyo yuzuye, inguni zinguni, imbavu zishimangira, hamwe no kugabanuka, ubwiza nuburinganire bwibice bya pulasitiki bishyushye birashobora kunozwa cyane. Ibishushanyo mbonera byuburyo bigira uruhare runini mubikorwa byumusaruro no gukora ibicuruzwa biva mu muriro kandi ni urufunguzo rwo kwemeza ko ibicuruzwa byujuje ibyifuzo byabakoresha.