ʻO nā mea nui a me nā waiwai o ka plastic
Hana ʻia nā plastik maʻamau mai nā mea kūlohelohe e like me ka cellulose, ka lanahu, ke kinoea maoli, ka paʻakai a me ka ʻaila ma o ka polymerization a i ʻole ka polycondensation kaʻina, a koi lāua ʻelua i nā catalysts kikoʻī.I loko o kahi reactor polymerisation, ua hoʻopili ʻia nā monomers e like me ka ethylene a me ka propylene e hana i nā kaulahao polymer lōʻihi.Loaʻa i kēlā me kēia polymer kona mau waiwai ponoʻī, ke ʻano a me ka nui ma muli o nā ʻano like ʻole o nā monomers kumu i hoʻohana ʻia.
Nui nā ʻano plastics, akā hiki ke hui pū ʻia i ʻelua ʻohana polymer nui:
1. Thermoplastics (e palupalu i ka hoʻomehana ʻana a laila paʻakikī hou i ka hoʻoluʻu ʻana).
2. Thermosets (ʻaʻole e palupalu i ka wā i hoʻoheheʻe ʻia ai).
He aha nā lawelawe e hiki iā mākou ke hāʻawi e pili ana i nā plastics
ʻO nā mea hoʻoheheʻe palaki:
ʻO ka hoʻoheheʻe ʻia ʻana kekahi o nā ʻano hana hoʻohana nui ʻia no nā ʻāpana plastik a he pōhaku kihi ia o nā mana hana o RuiCheng.ʻO ka hoʻoheheʻe ʻana i ka hoʻoheheʻe ʻana i kahi mea wela i loko o kahi ʻano, i kapa ʻia he mold, a laila e maʻalili i loko o kahi ʻāpana ʻāpana kiʻekiʻe, ikaika, a hiki ke hoʻohālikelike ʻia.
Hiki ke hoʻololi hou ʻia ka hoʻoheheʻe ʻana i ka injection, kahi e hana maikaʻi ai no ka paʻa ʻana o ka brand a me ka hilinaʻi ʻāpana.ʻO kēia ka mea e hana ai i ka hoʻoheheʻe ʻana i ka injection me ka maikaʻi loa a me ke kumu kūʻai no ka hana kiʻekiʻe.
inā koho mākou e like me kāu mea hoʻolako ʻāpana plastik, hiki iā mākou ke hāʻawi i ke kumukūʻai haʻahaʻa loa a me ka huahana kiʻekiʻe loa
Mold injection wikiwiki:
ʻO ka hoʻoheheʻe wikiwiki (RIM) kahi kaʻina hana hoʻoheheʻe i hoʻolālā ʻia no ka hana ʻana i nā ʻāpana liʻiliʻi liʻiliʻi o nā ʻāpana plastik me nā manawa alakaʻi pōkole loa ma mua o ke kaʻina hana hoʻoheheʻe maʻamau.Ma keʻano laulā, ua like nā mea hana i hoʻohana ʻia no RIM me ka mea i hoʻohana ʻia no ka hoʻoheheʻe ʻia ʻana o ka hana maʻamau koe wale nō ka hoʻolālā ʻia ʻana o nā pahu injection RIM no ka huli wikiwiki ʻana ma mua o ka lōʻihi o ka hana ʻana.
ʻOi aku:
ʻO ka overmolding kahi kaʻina hana hoʻoheheʻe ʻana i nā ʻāpana ʻelua a ʻoi aku paha ma luna o kekahi.ʻO ka overmolding kekahi manawa i kapa ʻia ʻo ka hoʻoheheʻe ʻana i ʻelua-pana no ka mea he hana ʻelua ʻanuʻu.
ʻO ka mea mua, hoʻoheheʻe ʻia kahi ʻāpana kumu (kahi i ʻike ʻia he substrate) a ʻae ʻia e hoʻōla.Hana pinepine ʻia nā substrate overmolded i ka plastic.A laila, hoʻoheheʻe ʻia kahi papa ʻelua ma luna o ka mea mua e hana i hoʻokahi ʻāpana paʻa.Hoʻohana mau ʻia ka overmolding no ka hana ʻana i nā ʻāpana plastik e loaʻa ana i kahi lāʻau lāʻau.ʻO ke kaʻina hana ʻelua o ka uhi ʻana i kahi pulupulu niho, no ka laʻana, ʻo ia ka hoʻokumu ʻana i kahi papa kumu no ka paʻa paʻa a me kahi papa o luna o ka pulupulu (e emi ka pahee o ka pulupulu niho e paʻa ai).
ʻElua kala kala:
ʻO ka hoʻoheheʻe ʻana i ʻelua kala he hana hana i hoʻohana ʻia i ka hoʻoheheʻe ʻana i ʻelua mau mea / kala i loko o hoʻokahi ʻāpana plastik, ʻo ia ka ʻenehana e hui pū ai i ʻelua mau mea a i ʻole ʻelua mau kala like ʻole i hoʻokahi ʻāpana plastik hope me ka hoʻohana ʻana i ka mīkini hoʻoheheʻe 2k injection.
ʻO ka hoʻohana ʻana i nā ʻāpana plastik
Hoʻohui ʻia nā plastics kiʻekiʻe i ka hoʻolālā automotive.Ma kahi kokoke i kēlā me kēia ʻano o ke kaʻa o kēia wā-mai ka palekana a me ka hana a hiki i ka maikaʻi a me ka nani—e hilinaʻi ʻia i nā plastics a me ka hoʻonui nui ʻana, nā polymer composites e hoʻokō i nā manaʻo o nā mea kūʻai aku.
Ma ke ʻano he mea hoʻolako plastik china, hoʻolohe pū mākou i ka hoʻopili ʻana i ka plastic i ka ʻoihana kaʻa a kālele i ka hoʻolālā ʻana i nā ʻāpana plastic kiʻekiʻe.
I kēia manawa ua hoʻohana nui ʻia ka plastic i ka ʻoihana haʻuki, hana ʻia ka nui o nā lako o ka ʻāpana haʻuki e ka plastic.such me nā mea haʻuki huila, huila o ka mīkini lawelawe tennis.No kēia mau mea haʻuki hoʻohana pinepine mākou i ka overmoulding e pale i ka ʻāpana koʻikoʻi.Ua kaulana loa nā ʻāpana plastik o kā mākou haʻuki ma Brazil, inā makemake ʻoe e ʻike hou aku, e ʻoluʻolu e nānā i kā mākou hihia a i ʻole nā huahana e pili ana i nā ʻāpana plastik haʻuki.
I ka laulā nui, ʻokoʻa nā ʻano lāʻau lapaʻau i nā waiwai a me nā ʻano.Ma muli o nā koi hoʻoponopono koʻikoʻi no nā ʻāpana lapaʻau, hoʻohana kā mākou poʻe ʻenekinia i nā polymers plastik olakino no nā noi olakino kūikawā, mai nā mea hana ʻoki a i nā lako olakino.I mea e hōʻoia ai i ka hoʻokō ʻana o kēia mau ʻāpana plastik olakino i nā kūlana olakino, ua hana mākou i mau kaukani hoʻokolohua.I kēia manawa, hiki i kēia mau lāʻau lapaʻau i hoʻohana ʻia no nā prototypes lapaʻau a me nā ʻāpana hiki ke hāʻawi i ke kūpaʻa kūpono i ka hopena, ʻaʻahu, wela, a me ka corrosion.I ka manawa like, hiki i kēia mau ʻāpana plastik ke mālama i ka hana kiʻekiʻe ma hope o ka hoʻokau ʻana i ka sterilization a i ʻole ke kino.
ʻO nā mea maikaʻi o nā ʻāpana plastic
➢ ʻOi aku ka maʻalahi o ka hoʻolālā
➢ He laulā o nā mea
➢ He hiʻohiʻona maikaʻi loa.
➢ ʻOi aku ka wikiwiki o ka hana ʻana
➢ Hiki ke hana hou a me ka hoʻomanawanui
He aha ka plastik a mākou e hoʻohana maʻamau ai i ka injection
No ke aʻo hou aku e pili ana i ka hana ʻana i ka plastic injection, hiki iā ʻoee hoʻopili i kā mākouhui kūʻai e kūkākūkā i kāu noi kūikawā.
Ka manawa hoʻouna: Apr-11-2024