Hoʻohana ka laina hana i ka ʻenehana extrusion pepa ʻelua screw foam. ʻO ka mea maka he polystyrene granule maʻamau. Hoʻohana kēia mea hana kiʻekiʻe kiʻekiʻe non-stop hydraulic kānana hoʻololi a me ka PLC controller, he maʻalahi no ka hana. a me nā huahana kiʻekiʻe.
Hoʻohana nui ʻia ia i ka hoʻopili ʻana i nā meaʻai, nā huaʻai, nā huahana uila, nā mea e pono ai i kēlā me kēia lā, huahana lako, pā hoʻolaha, etc.
ʻO ka wili ka puʻuwai o ka extruder . ʻO 38CrMoAlA ka mea, nona ka wela maikaʻi a me ka pale ʻana i ka corrosion, ka ikaika luhi kiʻekiʻe, hiki i ka mahana hana kiʻekiʻe ke piʻi i 500 degere, ʻO ka papa waho o ka wili ua uhi ʻia me ka alloy, e hana ai i ka ʻoi aku ka paʻakikī a ʻoi aku ka lōʻihi o ke ola lawelawe.
ʻO ka pahu mea metala, ʻO ka lōʻihi he 15 ~ 30 mau manawa o kona anawaena, i hiki ke hoʻomehana piha ʻia ka mea maka a me ka plasticized uniformly. hōʻoia i ka hoʻohana pono ʻana i nā mea maka.
ʻO ka hoʻoheheʻe ʻana o ka wai hollowness a me ka hoʻoulu ʻana i ka pahu Hoʻokahi set (E like ka nui e like me nā koi o ka mea kūʻai aku)