ʻOiai like paha me ka hoʻihoʻi, ʻaʻohe huikau i ka hoʻoheheʻe ʻana me ka extrusion. I kēia hihia, hoʻohana ʻia nā mould ma kahi o ka make, ʻoiai ʻo ka ʻāpana mua o ke kaʻina hana e like paha me ka extrusion.
? Oi
I ka a mīkini hoʻoheheʻe, ka mea i hana ʻia e loaʻa kahi mea i loko o ka hopper a i ʻole ka pahu, e like me ka extrusion. A e halihali ʻia ia e kahi wana ʻole a like paha e hoʻoulu ai i ke kaomi i kahi nozzle. Ma kēia manawa like nā mea āpau ...
ʻO ka ʻokoʻa, ma kahi o ka make i ka piko, ʻo ka mea i hana ʻia e hoʻopili ana i ka mea i loko o pani poepoe. I kēia ala, hiki ke hoʻopiha i ka moʻo āpau e hana i ke kinona i makemake ʻia. E pani ʻia ka punahelu ma lalo o ke kaomi i ʻole e puka i waho nā mea, me ke anuanu.
ʻOiaʻiʻo, i hiki ke hiki, pono lākou e mālama pū ʻia nā lako i kahi moku wai e hiki ai iā ʻoe ke hana pū me lākou. I ka hihia o nā plastics a i ʻole nā metala, e hana wela ʻia. I ke kumu o nā kumuwaiwai ʻē aʻe e like me nā cement, a pēlā aku, hiki ke hana ʻia i ke anuanu.
Ke ʻike waupaʻa mākou i nā mea injected i loko o ka punahelu ma o ka puka (ʻike ʻia he puka), a laila wehe ʻia ka moʻo e huki i ka ʻāpana i hana ʻia. ʻO ia ke kumu ʻaʻole ia he hoʻomau a hoʻomau semi-hoʻomau i ke kaʻina e like me extrusion, no laila, pono ʻoe e kali a ʻoi aku ka lōʻihi o ka hana ʻana i nā ʻāpana, no ka mea e loaʻa nā moʻo hakahaka e hoʻomau.
ʻOiai kēlā, ua loaʻa he lanakila nui. A hiki iā ʻoe ke hana i nā kinona hiki ʻole ke hana ʻia me ka extrusion, e like me nā geometry paʻakikī a i ʻole nā ʻāpana hakahaka a pani ʻia ma kekahi o ko lākou alo, a pēlā aku. ʻO ia ke kumu he hana kaulana loa ia i ka ʻoihana, keu hoʻi i ka hoʻoheheʻe ʻia ʻana o nā lula.
Eia kekahi laʻana, ʻāpana lego a hana ʻia ka Playmobil i kēia ala. A me nā mea ea he nui e like me nā ʻano mea pāʻani, nā ʻāpana kaʻa e like me ka dashboard plastic, a me kahi lōʻihi a pēlā aku.
Hoʻohana ʻia nā mīkini
ʻO kahi mīkini hoʻoheheʻe i loko o kekahi mau ʻāpana haʻahaʻa.
- ʻĀpana hoʻoheheʻe: ʻo ia ke kumu i kuleana no ka hoʻoheheʻe ʻana i nā mea a hoʻololi iā ia i ka mahana hana opua. A laila ma o ka hana neila a i ʻole nā manamana e hoʻokuʻi ʻia ia ma lalo o ke kaomi e hoʻokomo iā ia i ka moʻo ma ka puka. ʻO nā kālī a me nā ipu, a i ʻole nā ʻāpana i ka pilina me nā mea, he ʻano a he ʻano ʻē aʻe paha, me nā hoʻopau ʻokoʻa e pale aku ai iā lākou mai ka hōʻino a hanaʻino paha me ka hoʻohana. ʻO kahi laʻana, ʻaʻole like ka mīkini no ka PVC me ka metala ʻē aʻe.
- ʻApana pani: He kaomi uila a mīkini mīkini paha e pani i ka punahelu me ka ikaika e pale i ka mea hoʻoheheʻe ʻia mai ka wā e injected ma lalo o ke kaomi. I kēia ala, e noho ka mea i ka nui o ka loko o ka punahelu a hana i ka ʻāpana, me kahi kiʻekiʻe kiʻekiʻe loa.
- Molde: hiki ke lōkahi, hoʻohui ʻia i ʻelua pūpū e hana i ke ʻano o ka ʻāpana hope loa. I kekahi manawa hiki iā ʻoe ke loaʻa i kahi pakuhi o nā moʻo i hoʻopili ʻia e nā conduits like ʻole i kekahi i kekahi, i hiki ai i nā mea ke kahe mai kekahi i kekahi a hoʻopiha iā lākou āpau. ʻO kēia ke kumu i hiki ke hana ʻia nā ʻāpana hou aʻe i ka manawa hoʻokahi. Hiki ke ʻae ʻia nā punahelu e hōʻalili i ka mahana o ka lumi, hana i ka nui o ka mahana, a i ʻole ke kinai ʻia e ka hoʻohuʻu ʻana iā lākou i ka wai, etc. E hilinaʻi ia i ke ʻano o ka ʻāpana āu e hana pū nei a me nā mea āu e makemake ai e hoʻokō.
E like me kāu e ʻike ai, pili ka hana i nā mould ʻaʻole wikiwiki loa e like me ka extrusion. Akā e ʻoi aku ka paʻakikī o nā kinona i hoʻokō ʻia, me nā hoʻopau maikaʻi o ka honua.
Pau
Ma ka hopena, hoʻopau me nā mould e hilinaʻi i kekahi hapa ma ke ʻano o nā mea me ia e hana ai, e like me ka mea i hana ʻia me ka extrusion. Akā e pili nō lākou i ka maikaʻi o ka pau ʻana o nā mōlina. Eia hou, pono e mālama i nā moʻo i ke kūlana maikaʻi, a ʻo ia hoʻi kahi hoʻomaʻemaʻe maikaʻi pū kekahi o nā koena i koe.
ʻOiai nō, he helu o nā pohō i ka hoʻoheheʻe ʻana, e like me:
- Lua hakahaka- Pau nā hemahema ke wikiwiki loa ka hoʻoluʻu, ʻoiai kekahi mau mea e pono ai ke anuanu mālie. Hiki iā ia ke hana i ka hoʻolālā ʻana o ka ʻāpana, haʻahaʻa ka puʻupuʻu injection, a lawa ʻole paha ka punahelu, a i ʻole he mea haʻahaʻa ka mea a ʻaʻole hiki ke kahe maikaʻi i nā wahi āpau.
- Kīʻē: Inā ʻaʻole hermetic ka sila, e kulu paha nā mea, a hiki pū ke hōʻino. Eia kekahi, hiki ke kumu i nā burrs.
- ʻOʻoleʻa: Inā aia kekahi mau ʻino ma ka ʻili e like me ka ʻalani alani, no ka nui loa o ka mahana o ka mahana. Hiki iā lākou ke pili i ka moʻo, kahi i kahi kūlana maikaʻi ʻole.
- Hoʻohaʻaha honua: Hiki ke hana ma muli o kahi sila puna maikaʻi ʻole, ʻūlū, a i ʻole nā mea hoʻohui.
- Nā hakina a i ʻole nā māwae: Ke anuanu loa ka punahelu, hiki i ka mahana ke hoʻohālikelike ma waena o nā mea wela a me ka punahe hiki ke haki.
