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ʻO nā ʻāpana hoʻoheheʻe i hoʻoheheʻe ʻia

ʻO ka wehewehe pōkole:

ʻO nā pono hana pono o nā ʻāpana poni pololei

1. Ka ikaika a me ka paʻakikī

Hoʻohana pinepine ʻia nā ʻāpana kiʻekiʻe ma lalo o ke kūlana paʻakikī.ʻO kekahi maʻamau e halihali i kahi haʻahaʻa hopena nui, e hopena i ka haki ʻana.No laila, pono ka ikaika a me ka paʻakikī o nā mole.ʻO ia ka pale ʻana i nā ʻāpana polū mai ka haki koke ʻana i ka wā hana.A ʻo ka paʻakikī o ka mold a me ka mea hana e hilinaʻi nui ʻia i ka ʻike kalapona, ka nui o ka palaoa, a me ka microstructure o ka mea.

2. Hana ʻia ka haʻihaʻi luhi

Hiki mau ka ha'iha'i luhi i ka wā e hana ana nā'āpana mold injection plastic ki'eki'e.Ma muli o nā hopena lōʻihi o ke koʻikoʻi cyclic.Loaʻa nā ʻano i nā hopena he nui me ka ikehu liʻiliʻi, ka hoʻopololei, ka hoʻopili ʻana, a me ka haki ʻana i ka luhi.Ma keʻano laulā, pili kēia waiwai o ka hoʻoheheʻe maʻamau a me nā mea hana i kēia mau mea.E like me kona ikaika, paʻakikī, paʻakikī, a me nā mea hoʻohui i loko o ka mea.


Huahana Huahana

Huahana Huahana

ʻO nā ʻāpana poʻo pololei

3. Hana kiʻekiʻe-mahana

Ke kiʻekiʻe ka mahana hana o ka hoʻoheheʻe pololei ʻana a me ka mea hana, e emi ka paʻakikī a me ka ikaika.A ʻo ia ka hopena i ka ʻaʻahu mua ʻana a i ʻole ka hemahema e ka deformation plastic.No laila, pono e loaʻa i ka mold material ke kūpaʻa kiʻekiʻe.Hiki iā ia ke hōʻoia i ka paʻakikī kiʻekiʻe a me ka ikaika o ka mold i ka mahana hana.

4. Ke kū'ē i ke anu a me ka luhi wela

Aia kekahi mau mold i ke ʻano o ka hoʻomehana ʻana a me ka hoʻoluʻu i ka hana hana.A laila, huki ʻia ka ʻili o ka lua a koʻikoʻi, ka hopena o ka ʻili a ʻili.ʻO ka hopena, hoʻonui ia i ka ikaika friction.Ma waho aʻe, pale ia i ka deformation plastic a hōʻemi i ka pololei dimensional.ʻO ka hope, alakaʻi ia i ka hemahema o ka poʻi.ʻO ka luhi anu a me ka wela kekahi o nā ʻano kumu o ka hemahema o ka hana hana wela.

ʻO nā ʻāpana poʻo pololei (3)

5. Ke kū'ē i ka corrosion

Ma ke kaʻina hana o kekahi mau mold, e like me ka hoʻoheheʻe ʻia ʻana o ka plastic, hoʻopuka lākou i ke kinoea ikaika.No ka mea he chlorine, fluorine, a me nā mea ʻē aʻe i loko o ka plastic, hoʻoheheʻe lākou a hoʻokahe i ka HCI a me ka HF.Hoʻopau lākou i ka ʻili o ka lua, hoʻonui i ka ʻili o ka ʻili a hoʻonui i ka hāʻule ʻole.


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