Ingingo ya mbere y'ingenzi: Gufata ibikoresho – “Kumisha ni wo muyoboro w'ubuzima”
Iyi ni intambwe ya mbere y'ingenzi cyane. Kuba ABS ifite hygroscopicity nke bihagije kugira ngo yangize umusaruro wose.
Igomba kuba yumye neza: uduce twa ABS tuzakuramo ubushuhe mu kirere mu gihe cyo kubibika no kubitwara. Mbere yo guterwa inshinge, icyuma cyumutsa amazi kigomba gukoreshwa kugira ngo gihore cyumutse ku bushyuhe bwa 80-85°C mu gihe cy'amasaha 2-4. Ntibishobora gusimburwa n'itanura risanzwe rishyushye.
Ingaruka: Kuma bidahagije bishobora gutuma habaho imirongo y'ifeza (imigozi y'ifeza), uduheri, ubuso bumeze nk'igihu, no kwangirika kw'ibikoresho ku buso bw'umusaruro, bigatuma imbaraga zigabanuka cyane.
Icyemezo: Uburyo bworoshye bwo kugenzura ni ugutera "igishishwa cy'umwuka". Niba agace k'ibikoresho bishongeshejwe kava mu ruziga koroshye kandi keza, nta dufuro cyangwa amajwi asa n'ayasakuje, bigaragaza ko kurumisha ari byiza.
Ingingo y'ingenzi ya kabiri: Uburyo bwo gushushanya inshinge – “Ubugenzuzi bw'ubuhanzi”
Ibipimo by'imikorere ni "ikiyiko" cyo kugenzura ubuziranenge bw'ibicuruzwa. Idirishya ry'imikorere rya ABS ni rigari ugereranyije, ariko ubwiza bugena ubuziranenge.
Kugenzura ubushyuhe
Ubushyuhe bw'imvange: Ingano isanzwe y'ubushyuhe bwo gutunganya ABS ni 190-250°C. Ni byiza kuyishyira mu bice uhereye inyuma ujya imbere kugira ngo wirinde ubushyuhe bwinshi cyane.
Igice cy'inyuma (aho kugaburira): 160-180℃ (Kugira ngo wirinde ko ibiryo bikubitwa mu mwobo w'aho gufungurira)
Igice cyo hagati (agace ko gukanda): 180-220℃ (agace gakomeye ko gushyiramo pulasitiki)
Igice cy'imbere (ubuso bwo gupima): 210-240℃ (kugira ngo habeho gushonga kumwe)
Ubushyuhe bw'iminwa: 200-230℃ (buri munsi gato y'igice cy'imbere kugira ngo hirindwe ko amacandwe asohoka)
Ubushyuhe bw'ibihumyo: Ubushyuhe bw'ibihumyo bugira ingaruka zikomeye ku miterere n'ingufu z'imbere mu bicuruzwa bya ABS. Ni byiza ko ubushyuhe bw'ibihumyo bugenzurwa hagati ya dogere selisiyusi 50 na 80.
Ibyiza byo kugira ubushyuhe bwinshi bw'ibihumyo (60-80℃):
Ongera ubwiza bw'ubuso, utume ibice birushaho kuba byiza, kandi ugire ubushobozi bukomeye bwo kwigana imiterere y'ubuso bw'ibumba.
Gabanya umurongo wo gusudira, utume umurongo wo gusudira udagaragara neza kandi ugire imbaraga nyinshi.
Kugabanya cyane stress imbere mu mubiri, kongera ubushobozi bwo guhagarara neza kw'ibice ndetse no kurwanya stress zo mu bidukikije.
Ingaruka mbi z'ubushyuhe buke bw'ibihumyo (<50℃): Bishobora gutera ubushyuhe buke bw'ubuso, ibimenyetso bigaragara byo gusudira, imbaraga nyinshi z'imbere, no kwiyongera kw'ubushyuhe bw'ibicuruzwa.
Umuvuduko n'Umuvuduko
Umuvuduko wo gutera: Umuvuduko wo gutera uringaniye cyangwa mwinshi ukunze gukoreshwa kugira ngo haboneke ubuso bwiza. Ariko, iyo umuvuduko urihuta cyane, ushobora gutera imitsi yo mu kirere (gushonga mu mwobo nk'inzoka) cyangwa umwuka ufunze. Ku bice bigoye cyangwa bifite inkuta nto, hashobora gukoreshwa uburyo bwo kugenzura inshinge zo gutera "gahoro-gahoro-gahoro".
Gufata igitutu n'igihe bimara: Iki ni cyo kintu cy'ingenzi mu kugenzura kugabanuka kw'ihungabana.
Igitutu cyo gufata: Ubusanzwe 50% kugeza 80% by'igitutu cyo guterwa. Igitutu gihagije cyo gufata gikenewe kugira ngo gisubizwe igabanuka rya plastiki mu gihe cyo gukonjesha.
Igihe cyo gufata igitutu giterwa ahanini n'igihe cyo gukonja kw'irembo. Igihe gito cyane gishobora gutuma ikintu kigabanuka imbere (kigabanuka), cyane cyane mu mitsi n'ahantu hanini h'inkuta. Iyo igihe ari kirekire cyane, byongera umuvuduko w'imbere, bigabanye gukomera no gupfusha ubusa uruziga. Bigomba kunozwa binyuze mu myitozo.
Ingingo ya gatatu y'ingenzi: Igishushanyo mbonera cy'ibihumyo – “Ibisobanuro birambuye bigaragaza intsinzi cyangwa gutsindwa
Ibumba rigena mu buryo butaziguye imiterere, isura n'ubuziranenge bw'ibice.
Igishushanyo cy'irembo: Hitamo hashingiwe ku shusho y'igicuruzwa. Ku bice bifite imiterere igaragara cyane, amarembo ahishe cyangwa imipira ishyushye ishobora gukoreshwa kugira ngo haboneke ibimenyetso byiza kandi bishimishije by'irembo.
Uburyo bwo gusohora imyotsi: Imyotsi ihagije ni ngombwa. Imyotsi idafite imyotsi ihagije ishobora gutera inenge nko gushya (imirongo y'umukara cyangwa umukara igaragara ku buso bw'ibice) no kuzura neza. Imirongo isohora imyotsi ikunze kuba ku buso butandukanya n'aho ishyirwa, ifite ubujyakuzimu kuva kuri 0.02 kugeza 0.03mm.
Uburyo bwo gukonjesha: Gukonjesha kumwe kandi neza ni ingenzi cyane. Gukonjesha kutaringaniye bishobora gutera guhindagurika no guhinduka kw'ibice.
Gusenya imiterere: Igipimo cyo kugabanuka kwa ABS kiri hagati ya 0.4% na 0.7%. Ni ngombwa kwemeza ko hari imiterere ihagije yo gusenya imiterere (ubusanzwe iri hejuru ya 1° kugeza 1.5°) kugira ngo byorohe gusohora no gukumira gushwanyagurika k'ubuso.
Ingingo ya kane y'ingenzi: Igishushanyo mbonera cy'ibicuruzwa – “Ibyiza by'umwimerere
Igishushanyo cyiza cyane ni cyo gisabwa kugira ngo umusaruro ugende neza.
Ubugari bw'urukuta bungana: Iri ni ryo hame ry'ingenzi cyane mu gushushanya. Ubugari bw'urukuta budahuje ni yo mpamvu nyamukuru itera kugabanuka, kugorama no guhangayika imbere mu nzu. Ni byiza ko ubugari bw'urukuta buba hagati ya mm 2.0-3.5.
Impinduka y'imfuruka: Aho hose impuruka z'imbere n'inyuma zihurira hagomba guhinduka impinduka z'imfuruka zizungurutse. Ibi bishobora kugabanya cyane stress, kunoza urujya n'uruza rwa pulasitiki, no kongera imbaraga z'ibice.
Imiterere y'imbavu zo gushimangira: Ubunini bw'imbavu ntibugomba kurenza 50%-60% by'ubunini bw'urukuta aho rufatanye kugira ngo hirindwe ko ibimenyetso byo gucika inyuma.
Ingingo ya gatanu: Nyuma yo gutunganya
Uburyo bwo kuvura ibinyabiziga: Ku bice bifite umuvuduko mwinshi w’imbere cyangwa ibisabwa mu buryo bworoshye cyane, uburyo bwo kuvura ibinyabiziga bushobora gukorwa. Shyira ibice mu itanura rishyushye hanyuma ubyishyushe kuri dogere 70-80 (munsi y’ubushyuhe bwa ABS) mu gihe cy’amasaha 2-4, hanyuma ubikonjeshe buhoro buhoro kugeza ku bushyuhe bw’icyumba. Ubu buryo bushobora gukuraho umuvuduko w’imbere, kunoza umuvuduko w’ibinyabiziga no kudakoresha imiti.
Igihe cyo kohereza ubutumwa: 25 Nzeri 2025
