ʻAʻole hiki ke hana ʻia nā kīʻaha plastik me ka ʻole o ka plastic. Pono mākou e hoʻomaopopo mua i ka plastics.
Pehea i hana ʻia ai ka plastic?
ʻO ke ʻano o ka hana ʻana i ka plastic e hilinaʻi nui i ke ʻano o ka plastic i hoʻohana ʻia no nā kīʻaha plastik. No laila, e hoʻomaka kākou me ka hele ʻana i nā ʻano ʻano plastik ʻekolu i hoʻohana ʻia no ka hana ʻana i nā kīʻaha plastik. ʻO nā ʻano plastik ʻekolu he PET, rPET a me PLA plastic.
A. PET plastik
ʻO PET ka polyethylene terephthalate, ʻo ia ke ʻano maʻamau o ka plastic. ʻO PET ka resin polymer thermoplastic maʻamau o ka ʻohana polyester a hoʻohana ʻia i nā fibers no ka lole, nā ipu no nā wai a me nā meaʻai, a me ka thermoforming no ka hana ʻana, a i hui pū ʻia me ke aniani aniani no nā resins engineering. ʻO nā mea ʻilika no ka mea he lōʻihi maoli ia, a inā e hōʻiliʻili pololei ʻia hiki ke hana hou ʻia a hoʻohana ʻia no nā rPET ʻē aʻe. ʻO ia hoʻi ka mea i hoʻohana nui ʻia no ka hana ʻana i nā kīʻaha plastik no ka mea he nui ka lako o ia mea, a ua ʻae ʻia e pili me nā meaʻai.
Hana ʻia ka plastic mai ka ʻaila Naphtha kahi hapa o ka aila maka, hana ʻia kēia i ka wā o ka hoʻomaʻemaʻe ʻana i kahi e hoʻokaʻawale ai ka ʻaila i Naphtha, Hydrogen a me nā ʻāpana ʻē aʻe. A laila lilo ka ʻaila ʻaila Naphtha i palaka ma o ka hana i kapa ʻia ʻo Polymerization. Hoʻopili ke kaʻina hana i ka ethylene a me ka propylene e hana i nā kaulahao polymer a ma ka hopena ka mea i hana ʻia ai ka plastik PET.
B. rPET plastik
ʻO ka rPET ke kū nei no ka polyethylene terephthalate recycled, a ʻo ia ke ʻano maʻamau o ka plastic recycled, no ka mea he maʻalahi ka paʻa ʻana o ka PET e hana hou a hoʻopaʻa mau i ke ʻano kiʻekiʻe. Ke lilo nei ka PET Recycled i mea hoʻohana nui ʻia o ka plastic general, a ʻoi aku ka nui o nā hui e hoʻāʻo nei e hana i kā lākou huahana mai rPET ma kahi o PET maʻamau. ʻO kēia ka ʻoihana kūkulu hale, kahi i hana ʻia ai nā puka makani hou mai rPET plastic. ʻO ia nō paha ke kiʻi no nā aniani.
C. PLA plastik
ʻO ka plastic PLA he polyester i hana ʻia e nā mea kanu e like me ka starch kulina a i ʻole ke kō. Ke hoʻohana nei i kēia e hana i ka plastic PLA ma laila ʻelua mau ʻanuʻu. Hele nā mea i hoʻohana ʻia ma ka wili pulu, kahi e hoʻokaʻawale ʻia ai ka starch mai ke koena o nā mea i lawe ʻia mai ka mea kanu. Hoʻohui ʻia ka mākiko me ka waika a i ʻole nā enzymes a hoʻomehana ʻia. E lilo ana ka mākū kulina i D-glucose, a laila hele ma ke kaʻina hana fermentation e hoʻololi ai i Lactic Acid.
Ua lilo ʻo PLA i mea kaulana ma muli o ka hoʻokele waiwai ʻana mai nā kumuwaiwai hou. Ua ālai ʻia kāna noi ākea e nā hemahema kino a me ka hoʻoponopono ʻana.
Pehea i hana ʻia ai nā kīʻaha plastik?
I ka hiki ʻana mai i nā kīʻaha plastik a pehea e hana ʻia ai nā kīʻaha ʻilika, he ʻokoʻa maoli ia inā he kīʻaha plastik hiki ke hoʻohana a hoʻohana hou ʻia. Hana ʻia nā kīʻaha plastik mai ka polyethylene terephthalate, a i ʻole PET, he plastic polyester lōʻihi loa e kūʻē i nā wela wela a me ke anuanu a ʻaʻole kū i ka māwae. Ma o ke kaʻina hana i ʻike ʻia ʻo ka hoʻoheheʻe ʻia ʻana, ua hui ʻia ka PET e like me ka wai, hoʻokomo ʻia i loko o nā ʻano kīʻaha kīʻaha a laila hoʻomaha a paʻa.
Hana ʻia nā kīʻaha plastik ma o ke kaʻina hana i kapa ʻia ʻo injection molding, kahi i hui ʻia ai nā mea plastik me nā wai a hoʻokomo ʻia i loko o ka template no nā kīʻaha plastik, e hoʻoholo ai i ka nui a me ka mānoanoa o nā kīʻaha.
No laila he aha ka mea e hana ai nā kīʻaha plastik ma ke ʻano he mea hiki ke hoʻohana a hoʻohana hou ʻia e pili ana i nā mamana.
nā mea hana mīkini thermoforming plastic hoʻohana.
Gtmsmart Mīkini hoʻoheheʻe kiʻi ʻulaʻO ka mea nui no ka hana ʻana i nā ipu plastik like ʻole (nā kīʻaha jelly, nā kīʻaha inu, nā pahu pahu, a me nā mea ʻē aʻe) me nā ʻāpana thermoplastic, e like me PP, PET, PE, PS, HIPS, PLA, etc..
ʻO kamīkini hana kīʻaha plastik Hoʻomalu ʻia e ka hydraulic a me ka servo, me ka inverter sheet feeding, hydraulic driven system, servo stretching, hana kēia i ka hana paʻa a hoʻopau i ka huahana me ke kiʻekiʻe kiʻekiʻe. ʻO ka mea nui no ka hana ʻana i nā ipu plastik like ʻole me ka hohonu ≤180mm (nā kīʻaha jelly, nā kīʻaha inu, nā pahu pahu, a me nā mea ʻē aʻe) me nā ʻāpana thermoplastic, e like me PP, PET, PE, PS, HIPS, PLA, etc.
Ka manawa hoʻouna: Jun-08-2021