O a vaega o le limu e aofia ai:

I le faʻaopoopoga i le faʻailoga lava ia, e manaʻomia foʻi se faʻamaufaʻailoga, se faʻamaufaʻailoga, ma se faʻamaufaʻailoga e mafua ai ona faʻaumatia le vaega.O nei vaega e masani ona faia i ituaiga lautele.

limu:

1. Faʻailoga eseese ma mea faigaluega faʻaaogaina i le gaosiga o fale gaosi oloa e maua mai ai oloa manaʻomia e ala i metotia e pei o le tui tui, faʻafefeteina, extrusion, paʻu poʻo le faʻafefeteina, faʻafefeteina, ma faʻailoga.I se faapuupuuga, o le limu o se meafaigaluega e faʻaaogaina e fai ai mea faʻapipiʻi.O lenei meafaigaluega e aofia ai vaega eseese, ma e eseese fomu e aofia ai vaega eseese.E masani lava ona iloa le faagasologa o foliga o le tusiga e ala i le suiga o le tulaga faaletino o le mea na faia.Ua lauiloa o le "Tina o Alamanuia".

2. I lalo o le gaioiga o le malosi i fafo, o le avanoa e avea ma meafaigaluega ma se foliga patino ma le tele.E faʻaaogaina lautele i le tuʻiina, faʻamaʻi oti, ulutala malulu, extrusion, paʻu paʻu metallurgy vaega oomi, faʻapipiʻiina o le mamafa, ma le fausiaina ma le faʻaogaina o palasitika inisinia, paʻu, ceramics ma isi oloa e ala i le faʻapipiʻiina poʻo le tui tui.O le limu o loʻo i ai se faʻataʻitaʻiga faʻapitoa poʻo le totonugalemu foliga, ma o le faʻataʻitaʻiga faʻatasi ma se pito tipi e mafai ona faʻaoga e vavae ese ai le avanoa e tusa ai ma le faʻaogaina o foliga (tuʻi).E mafai ona fa'aoga le fa'atusa o le ana i totonu e maua ai le foliga tutusa e tolu-dimensional o le avanoa.E masani ona aofia ai vaega e lua o le limu: o le movable mold ma se faʻamaumau (poʻo le convex mold ma le concave mold), lea e mafai ona tuʻueseese pe tuʻufaʻatasia.O vaega e ave i fafo pe a vavae ese, ma o avanoa e tui i totonu o le gaʻo e fai pe a tapunia.O le limu o se meafaigaluega saʻo ma se foliga faigata ma e mafai ona tatalia le malosi faʻalauteleina o le avanoa.E maualuga manaʻoga mo le faʻatulagaina o le malosi, faʻamaualuga, maʻaʻa o luga, faʻafefe ma le saʻo saʻo.O le atinaʻeina o le gaosiga o le gaosiga o se tasi lea o faʻailoga taua o le maualuga o le gaosiga o masini.

【Fa'avasegaga mold】

E tusa ai ma mea faʻapipiʻi eseese: masini masini, palasitika palasitika, ma a latou mea faʻapitoa.

1. Ua vaevaeina masini masini i: e aofia ai faʻailoga faʻailoga (e pei o faʻagogo faʻapipiʻi, faʻapipiʻi faʻapipiʻi, ata loloto, liliu faʻafefe, faʻaitiitiga faʻafefe, faʻafefe faʻafefe, faʻapipiʻi faʻapipiʻi, palasitika palasitika, ma isi), faʻapipiʻiina molds (e pei o le faʻapipiʻiina o molds. ), Die fa'afefe, ma isi), mate extrusion, mate extrusion, die-casting, forging die, etc.;

2. O lo'o fa'ameamea e le fa'ameamea e vaevaeina i: palasitika palasitika ma fa'ameamea e leai ni u'amea.E tusa ai ma mea eseese o le paʻu lava ia, e mafai ona vaevaeina le paʻu i: oneone, uʻamea uʻamea, vacuum mold, paraffin mold ma isi.Faatasi ai ma i latou, faatasi ai ma le televave o le atinaʻeina o polymer plastics, o palasitika palasitika e vavalalata vavalalata ma olaga o tagata.E mafai ona vaevaeina fa'apalapala palasitika i: ​​tui fa'apipi'i, fa'ama'i fa'ameamea, fa'amea-fesoasoani o le kesi, ma isi.