ʻO ka heluʻana o nā pahu aniani (i)

1. Palapalaʻia ma ka hana hana: mechanical blowing and extrusion molding.

2.ʻO ka heluʻana ma ka hoʻopiliʻana:ʻO nā aniani he sodium; alakaʻi i ke aniani a me ke aniani corosilicate.
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① ka'ōpū liʻiliʻi-kukui. He pahu aniani ia me ka nui o ka'āpana o loko o 20mm, hoʻohana pinepineʻia i nā mea inu wai, e like me ka soda, etc.
②'Ekoʻano o ka'ōpū. ʻO nā hue aniani me kahi'āpana o kahi i loko o 20-30mm, me kahiʻano ākea a me ka pōkole, e like me nā hue waiū.
③'Ekoʻano o ka'ōpū. E like me nā hue canvles, nā'īlio meli, koho i nā hue, nā meaʻala, a me nā poʻohiwi pōkole, a me nā poʻohiwi pōkole, a me nā poʻohiwi pōkole, a me nā poʻohiwi pōkole, a me nā poʻohiwi pōkole a me nā poʻohiwi paha. Ma muli o ka waha o ka hue o ka hue, ua maʻalahi a laweʻia ka lawenaʻana, a hoʻohana nuiʻia i nā meaʻai paʻa i nā meaʻai a me nā mea kūʻai aku.
4. Hoʻohui e ka geometry
① pōʻai uila. ʻO kaʻaoʻao o ke kahe o ka hue o ke kino,ʻo ia ka mea i hoʻohana nuiʻia me ka nui o ka bosly ble me ka ikaika kiʻekiʻe.
②Square Flus. ʻO ka'āpana o ke kahe o ka pahu. ʻO kēiaʻano o ka hue o ka huehue ma mua o ka nui o nā hue aʻoi aku ka paʻakikī o ka hanaʻana, no laila ua emi loa ia.
ʻO ka ipu ③curved. ʻOiai ke puni ka'āpana o ke keʻaʻana, ua curved i ke ala kiʻekiʻe. ʻElua mauʻano: concave and conveax, e like me keʻano maʻalahi a me keʻano gourd. ʻO keʻanoʻo keʻano he hanohano a kaulana loa me nā mea hoʻohana.
④oval blu. ʻO ka'āpana o ke ana. ʻOiai ka liʻiliʻi o ka hiki, he liʻiliʻi keʻano a me nā mea hoʻohana e like me ia.