He aha ka pana kuʻi ʻana i ʻelua pana?
Ke hana nei i ʻelua kala a i ʻole ʻelua mau ʻāpana i injected i nā ʻāpana i kālai ʻia mai ʻelua mau mea thermoplastic ʻokoʻa i hoʻokahi kaʻina, wikiwiki a me ka maikaʻi.
ʻElua mau kī ʻana i ka hoʻoheheʻe ʻana i ka lula, co-injection, 2-kala a me ka hoʻoheheʻe ʻana he nui nā ʻāpana o nā ʻenehana hoʻoheʻe holomua.
Ke hoʻohui nei i nā plastic paʻa me nā mea palupalu
2 ʻanuʻu hana i hana ʻia i ka wā o ka mīkini mīkini paʻi hoʻokahi
Hoʻohui ʻelua a ʻoi paha mau mea e hoʻopau ai i nā kumukūʻai hui hou
ʻ ʻ ʻ ʻ ʻ ʻ ʻ ʻ ʻ ʻ ʻ ʻ ʻ ʻ ʻ fabrication technology loi a i e a e ai i nā mea hana ke hana i nā ʻāpana i kālai ʻia mai nā mea thermoplastic ʻelua. Ma ka hoʻohui ʻana i kēia mau mea like ʻole me ka ʻenehana hoʻonui mau ʻana, hiki ke hana ʻia i nā ʻāpana paʻakikī i kēia manawa a me ka maikaʻi o ka nui.
Hiki ke ʻokoʻa nā mea i ka polymer type a me / a i ʻole ka paakiki, a hiki ke hana ʻia mai nā hana hoʻoheheʻe e like me ka hoʻoheheʻe ʻana i ʻelua pālua, ʻelua kī ʻana i nā pana, ʻelua kala kala ʻana, ʻelua mea hoʻoheheʻe a me / a i hoʻoheheʻe ʻia he multi-shot. ʻO kēlā me kēia inoa, ua hana ʻia kahi hoʻonohonoho sanwiti kahi i lamineka ʻia ai ʻelua a ʻoi paha polymers e hoʻohana pono ai i nā waiwai i hāʻawi ʻia i kēlā me kēia mea i ke kūkulu. Hāʻawi nā thermoplastic mau ʻāpana mai kēia mau hoʻoheheʻe ʻana i nā ʻano hana maikaʻi a hoʻemi i ke kumukūʻai.
Nā Pōmaikaʻi a me nā ʻokoʻa o ke kōkō ʻana o ka pahu paʻi ʻelua
Aia kekahi ʻano o nā hana hana i hoʻohana ʻia e hana i nā huahana me ka hoʻohana ʻana i nā polymers ea, e like me ʻelua hoʻoheheʻe ʻana i ke kī ʻana, ka hoʻoheheʻe thermoset compression a me extrusion. ʻOiai he ʻano hana kūpono kēia mau mea āpau, aia kekahi mau keu i kēia kaʻina hana e lilo ia i mea koho kiʻekiʻe loa no nā mea hana lula he nui. He maʻalahi ka hana; Hoʻokomo ʻia nā mea 1 i loko o kahi palolo i mea e hana ai i ka ʻāpana mua o ka huahana, a ukali ʻia e kahi ʻoki ʻelua o kahi mea ʻelua i kūlike me ka mea kumu.
ʻElua kumu kūʻai maikaʻi o ka hoʻoheheʻe ʻana o ka shot shot
Pono i ke kaʻina ʻelua ʻanuʻu hoʻokahi wale nō pōʻaiapuni mīkini, kaʻapuni i ka punahelu mua ma waho o ke ala a kau i ka punahelu lua a puni ka huahana i hiki ai ke hoʻokomo ʻia ka thermoplastic lua i ka punahelu ʻelua. Ma muli o ka hoʻohana ʻana o ke kiʻina hana i hoʻokahi pōʻaiapuni ma kahi o ka pōʻaiapili mīkini ʻokoʻa, emi ke kumu kūʻai no kēlā me kēia ʻano hana a koi aku i nā limahana he nui e hana i ka huahana i pau i ka hāʻawi ʻana i nā mea hou aʻe no ka holo. Mālama pū ʻia ka pilina paʻa ma waena o nā mea me ka ʻole o ka pono o ka hoʻākoakoa hou i lalo o ka laina.
ʻO ke kūlana huahana hoʻonui ʻia
Hoʻonui ka hoʻoheheʻe ʻelua mau kī ʻana i ka maikaʻi o ka nui o nā mea thermoplastic ma nā ʻano like ʻole:
1. Hoʻonui i nā esthetics. ʻOi aku ka maikaʻi o nā mea a ʻoi aku ka maikaʻi i ka mea kūʻai aku ke hana ʻia lākou i nā plastics kala like ʻole a i ʻole nā polymers. ʻOi aku ka pipiʻi ke kūʻai aku ke hoʻohana ʻoi aku ia ma mua o hoʻokahi kala a i ʻole ʻano
2. Hoʻonui i nā ergonomics. Ma muli o ke kaʻina e ʻae ai no ka hoʻohana ʻana i nā ʻāpana palupalu, hiki i nā huahana i loaʻa i nā lima ergonomically i hoʻolālā ʻia a i ʻole nā ʻāpana ʻē aʻe. He mea nui kēia no nā pono hana, nā pono olakino a me nā mea paʻa lima ʻē aʻe.
3. Hāʻawi ia i kahi sila ʻoi aku ka maikaʻi ke hoʻohana ʻia nā silikone plastics a me nā mea rubbery no nā gaskets a me nā ʻāpana ʻē aʻe e koi ai i kahi sila ikaika.
4. Hiki iā ia ke hōʻemi nui i ka helu o nā misalignment ke hoʻohālikelike ʻia i nā hana hoʻoliʻiliʻi a i ʻole nā hana kuʻuna kuʻuna maʻamau.
5. Hāʻawi ia i nā mea hana e hana i nā hoʻolālā punahelu paʻakikī e hoʻohana ana i nā mea he nui i hiki ʻole ke hoʻopaʻa pono ʻia me ka hoʻohana ʻana i nā kaʻina hana ʻē aʻe.