ʻO ka Polymer Extrusion Introduction

ʻO ka extrusion Plastics kahi kaʻina hana kiʻekiʻe e hoʻoheheʻe ʻia ai ka plastic raw a hoʻokumu ʻia i loko o kahi ʻano hoʻomau…

Hoʻohana nui ʻia ka Extrusion i nā ʻoihana like ʻole.Ma kēia hoʻokolohua, noiʻi mākou i ka extruder plastic e ka extruder screw.ʻO ia mau extruder ka mea maʻamau i ka ʻoihana plastik.

He aha ka mea e hana ai i kahi Extruder?

ʻO ka wili i loko o ka extruder e hoʻololi a hoʻomohala i ke kaomi kūpono e hoʻoikaika i nā mea e hele i loko o kahi make a hana i nā huahana me ka geometry i makemake ʻia.

Nā ʻāpana o kahi Extruder

ʻElima mau mea nui i loko o kahi extruder: screw, extruder drive, barrel, feed hopper, a make.ʻO ka puʻuwai o ka extruder he helical screw e hoʻomaʻamaʻa i ka lawe ʻana, hoʻomehana, hoʻoheheʻe, a me ka hui ʻana o ka plastic.ʻO kahi kaʻa extruder kahi kaʻa uila e hāʻawi i ka mana e hoʻohuli i ka wili.ʻO ke kūpaʻa a me ka maikaʻi o nā huahana e hilinaʻi nui ʻia i ka hoʻolālā ʻana o ka screw.Hoʻokomo ʻia ka screw i loko o ka pahu extruder e hāʻawi ana i ka hiki ke hoʻomehana a me ka hoʻoluʻu.Hāʻawi ʻia ka mea maka mai ka hopper hānai i hoʻopili ʻia i ka barela e kahi ʻāʻī hānai.Hoʻolālā ʻia ka mea hānai hānai e hoʻopaʻa i nā pellet plastik a hōʻoia i ka kahe mau ʻana o nā pellets i loko o ka pahu.Aia ka make ma ka puka o ka extruder a hoʻoholo i ke ʻano o ka huahana.Nui nā ʻano o ka make, ʻo ia hoʻi ka make paipu, make kiʻiʻoniʻoni pālahalaha, a make kiʻiʻoniʻoni puhi ʻia.I loko o kēia lab, hoʻohana mākou i kahi paipu annular.E hoʻomaopopo ʻaʻole like ka nui a me ke ʻano o nā huahana i hoʻokuʻu ʻia me ka nui a me ke ʻano o ka make ma muli o ka huki ʻana i lalo, ka hoʻoluʻu, ka pehu, a me ka hoʻomaha ʻana o ka polymer extruded.

Na Laina Extrusion

Ma waho aʻe o kahi extruder, pono ke kaʻina hana extrusion i nā mea hana i luna a i lalo.ʻO nā mea hana nui o kahi laina extrusion ʻo ia ka hoʻohana ʻana i ka resin, ʻōnaehana maloʻo, extruder, post-shaping a calibrating device, cooling device, take-up device, and cutter or saw.ʻO ka laina extrusion i loko o kā mākou lab e komo pū ana me ka extruder, ka pahu lawe-off, a me ka pā wai hoʻomaha.

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