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Biodegradable Injection Molding Mea Hoʻololi ʻia

ʻO ka wehewehe pōkole:

ʻO kēia ʻano huahana he wai hoʻoheheʻe maikaʻi a me ka ikaika mechanical kiʻekiʻe, a kūpono loa ia no ka hoʻoheheʻe ʻana.Hiki iā ia ke hana i nā huahana multi-cavity me ka manawa hoʻomaha pōkole, ke kumu kūʻai haʻahaʻa, a me ka wikiwiki wikiwiki.He hana maikaʻi ka huahana a me nā waiwai kino, a hiki ke hoʻohana pololei ʻia no ka hoʻoheheʻe ʻana e hana i nā huahana i hoʻoheheʻe ʻia.


Huahana Huahana

Huahana Huahana

Hiki i kekahi mau ala ʻoihana ke hoʻohana (ʻo ia hoʻi ke kaumaha molekala kiʻekiʻe) PLA.Hoʻohana ʻia ʻelua monomer nui: ka waikawa lactic, a me ka cyclic di-ester, lactide.ʻO ke ala maʻamau i PLA ʻo ia ka polymerization wehe ʻana o ka lactide me nā catalyst metala like ʻole (maʻamau ka tin octoate) i ka hopena a i ʻole he hoʻokuʻu.ʻO ka hopena metala-catalyzed ke kumu o ka racemization o ka PLA, e hōʻemi ana i kona stereoregularity i hoʻohālikelike ʻia me ka mea hoʻomaka (maʻa mau i ka starch kulina).

Hiki ke hoʻoheheʻe ʻia ʻo PLA i nā ʻano mea hoʻoheheʻe organik.ʻO ka Ethyl acetate, ma muli o ka maʻalahi o ke komo ʻana a me ka haʻahaʻa haʻahaʻa o ka hoʻohana ʻana, he mea hoihoi loa ia.Hoʻoheheʻe ʻia ka filament mīkini paʻi 3D i ka wā i hoʻomoʻi ʻia i ka ethyl acetate, e lilo ia i mea hoʻoheheʻe pono no ka hoʻomaʻemaʻe ʻana i nā poʻo extruder paʻi 3D a i ʻole ka wehe ʻana i nā kākoʻo PLA.He haʻahaʻa loa ka pae paila o ka ethyl acetate e hoʻomaʻemaʻe i ka PLA i loko o ke keʻena mahu, e like me ka hoʻohana ʻana i ka mahu acetone e hoʻomāmā i ka ABS.

ʻO nā mea hoʻoheheʻe palekana ʻē aʻe e hoʻohana ai, ʻo ia ka propylene carbonate, ʻoi aku ka palekana ma mua o ka ethyl acetate akā paʻakikī ke kūʻai aku ma ke kālepa.Hiki ke hoʻohana ʻia ka Pyridine akā ʻaʻole palekana kēia ma mua o ka ethyl acetate a me propylene carbonate.He ʻala iʻa ʻino pū kekahi.

ʻO nā hiʻohiʻona SPLA Injection Molding

ʻO nā mea nui o ka huahana hePLA, PBAT a me nā mea ʻole ʻO kēia ʻano huahana he meltfluidity maikaʻi a me ka ikaika mechanical kiʻekiʻe, a kūpono loa no ka injectionmolding.Hiki iā ia ke hana i nā huahana multi-cavity me kahi manawa hoʻomaha pōkole, haʻahaʻa haʻahaʻa, a me ka wikiwiki wikiwiki.He hana maikaʻi ka huahana a me nā pono kino, a hiki ke hoʻohana pololei ʻia no ka hoʻoheheʻe ʻana e hana i nā huahana like ʻole.

kahua noi SPLA Injection Molding

ʻO ka paʻakikī kiʻekiʻe, ka ikaika kiʻekiʻe 3D paʻi mea i hoʻololi ʻia,

Paʻi 3D ikaika kiʻekiʻe ke kumu kūʻai i hoʻololi ʻia

ʻO nā māka a me ka wehewehe ʻana o SPLA injection molding grades

Papa wehewehe Nā ʻōlelo kuhikuhi
SPLA-IM115 ʻO nā mea nui o ka huahana hePLA, PBAT a me nā mea ʻole ʻO kēia ʻano huahana he meltfluidity maikaʻi a me ka ikaika mechanical kiʻekiʻe, a kūpono loa no ka injectionmolding. I ka hoʻohana ʻana i kēia huahana no ka hoʻoheheʻe ʻia ʻana, ʻōlelo ʻia e 180-195 ka mahana o ka hana injection

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