Hoʻolauna ʻana o ka extruder laholio
ʻO ka extruder rubber kahi lako hana maʻamau i ka ʻoihana rubber a ʻo ia kekahi o nā lako koʻikoʻi e hoʻopilikia ana i ka maikaʻi o ka huahana. He kuleana koʻikoʻi loa ia i ke kaʻina hana o nā kaila a me nā huahana rubber. Ua ʻike ʻia ka hoʻomohala ʻana o nā extruders rubber haole he Plug extruder, screw type hot feed extruder, common cold feed extruder, main and auxiliary screw thread cold feed extruder, cold feed extruder, pin cold feed extruder, Compound extruder a me nā pae ʻē aʻe. Hoʻohana ʻia ka extruder rubber no ke kaomi ʻana, ka kānana ʻana a me ka hoʻopuni ʻana i nā huahana semi-rubber. Nā hiʻohiʻona kūkulu: Hana ʻia ka wili a me ka lima o loko i ke kila nitrided, nona ka pale ʻana i ka ʻaʻahu a me ke kūpaʻa i ka palaho.
ʻO ka hoʻokuʻu ʻana o ka wili o ka hui ʻana o ka rubber e ka rubber extruder kekahi o nā kahua kahiko loa o ka ʻenehana extrusion, hiki ke huli ʻia i ke kenekulia 19. He ʻokoʻa loa nā extruders rubber mai nā extruders thermoplastic. ʻO ka mea mua, lawe ʻia ka extrusion rubber ma nā mahana haʻahaʻa (a hiki i ka 130°C). ʻO ka lua, hoʻohui pinepine ka extrusion rubber i nā kaula (a i nā hihia kūikawā wale nō, nā pellets), ʻaʻole i hana i nā hoʻololi pae i loko o ka ʻōnaehana extruder screw a i ʻole kahi kekelē nui o ka mānoanoa. ʻAʻole like me nā thermoplastics, hana ʻia nā thermoplastics ma ka mahana o 180^-300°C (a ʻoi aku paha) i loko o kahi extruder screw, a hoʻohui pinepine ʻia nā ʻāpana paʻa haʻahaʻa haʻahaʻa i ka extruder. Ke neʻe mua nā pellets ma ke wili, ua hoʻopaʻa ʻia ka luawai heheʻe.
Hoʻokaʻawale pinepine ʻia nā mea hoʻopuka rubber i nā mīkini hānai wela a me nā mīkini hānai anu. I loko o nā mea hoʻopuka hānai wela, hoʻomehana ʻia ka hui rubber e ka hana mechanical o ka wili hāmama, a ʻokiʻoki ʻia kēia mau ʻāpana wela a hoʻopuka mau ʻia. E hānai ana mai ka mīkini. I loko o ka mea hoʻopuka wili hānai anu, hoʻohui ʻia ka ʻāpana rubber mahana lumi i ka mea hoʻopuka. Hoʻokaʻawale pinepine ʻia ka mea hoʻopuka rubber e like me ka hoʻohana ʻia ʻana no ka hoʻopau ʻana a i ʻole.
Nā ʻano o nā mea hoʻopuka Rubber
ʻO ka extruder rubber kahi lako hana maʻamau i ka ʻoihana rubber a ʻo ia kekahi o nā lako koʻikoʻi e hoʻopilikia ana i ka maikaʻi o ka huahana. He kuleana koʻikoʻi loa ia i ke kaʻina hana o nā kaila a me nā huahana rubber. Ua hala ka hoʻomohala ʻana o nā extruders rubber haole i ka column Plug extruder, screw type hot feed extruder, common cold feed extruder, main and auxiliary screw thread cold feed extruder, cold feed extruder, pin cold feed extruder, Compound extruder a me nā pae ʻē aʻe.
Ua māhele ʻia ka extruder rubber i: ʻano plunger, ʻano wili, ʻano maʻamau, ʻano hānai anu, ʻano pine, ʻano hui. ʻO ke ʻano hoʻomohala e hiki mai ana: ʻōnaehana hoʻokele hoʻokele hou multi-screw multi-channel multi-compound ʻenehana pololei
Ka manawa hoʻouna: Iulai-18-2022
