ʻO ka pahuhopu o kēia mokuna e hoʻolauna i ka mea heluhelu i ka mea nui o make ka extrusion hoʻolālā a me nā paʻakikī i kū i ka hana. He mea nui ka Extrusion i nā hana lula a pau. Ma waho aʻe o ka hāʻawi ʻana i nā waihona maka e like me ka pepa no ka thermoforming a me nā pellets no ka hoʻoheheʻe ʻana o ka injection a me nā hana extrusion, hana ʻia nā huahana hoʻohana hopena me ka extrusion e like me ke kiʻiʻoniʻoni, paipu, a me nā ʻano like ʻole. ʻOiai ʻo nā ʻano o nā huahana extruded i hana ʻia hiki ke ʻano ʻokoʻa i ke ʻano, aia kahi o nā lula maʻamau e pili ana i ka hoʻolālā make maʻamau. ʻO kahi laʻana, he mea nui e streamline i ke kahe mai ka puka i ka puka, a ma ke ʻano he hana kūpono, e hoʻomaʻamaʻa pono i ke kahe o ke kahe a me nā nui o nā huahana, hiki ke hoʻopili ʻia nā mea hoʻololi kahe i ka hoʻolālā make. Hana ʻia kekahi mau huahana kūikawā e ka extrusion a me nā make e pono ai e hana i kēia huahana huahana e like me: 1) make ka pepa; 2) make ke kiʻi ʻoniʻoni pālahalaha a paʻi ʻia ke kiʻi ʻoniʻoni; 3) make ka paipu a me ka paipu; 4) make ka extrusion profile; a me 5) make co-extrusion. Eia kekahi, loaʻa i kēlā me kēia huahana huahana nā lakohana kūlohelohe o ka make e hoʻohālike a hōʻoluʻolu i ka hoʻoheheʻe extruded. I mea e kōkua ai i ka mea heluhelu, hōʻike ʻia nā kiʻi kikoʻī o nā hoʻolālā make like ʻole a me nā hōʻoluʻolu i lalo o ke anuanu a me nā lako hana. Ke wānana nei i ka ʻikepili make e pono ai e hoʻokō i nā ana huahana i makemake ʻia he hana paʻakikī loa ia a koi i ka ʻike kikoʻī o nā ʻano mea a me ke kahe a me nā wela hoʻoili wela, a me ka ʻike nui me ka hana extrusion. ʻO ka hoʻolālā make Extrusion kahi ʻoi aku ka maikaʻi ma mua o ka ʻepekema, ʻoiai e lilo ana ka mea hope loa i mea kūpono no ka hoʻolālā ʻana ma muli o ka holomua o ka helu ʻana a me ka hoʻohālikelike ʻana o nā kahe paʻakikī a me nā kaʻina hoʻololi hoʻololi, ma mua, ma o, a ma hope o ka make.