ʻO 10 mau mea maikaʻi loa no ka hoʻoheheʻe ʻana i ka plastik
ʻO nā inoa o nā mea hoʻoheheʻe ʻia i loko o ka plastic e like me nā huaʻōlelo mai ka papa kemika. ʻO ke koho ʻana i nā mea hoʻoheheʻe injection kūpono ʻo ia ka hoʻomaopopo ʻana i nā koi noi, e loli ana ma waena o ka prototyping a me ka hana ʻana. ʻAʻole i loaʻa i ka poʻe āpau kahi PHD i ka kemika e koho i kahi mea kūpono. Ke koho ʻana i nā mea hoʻoheheʻe injection, pono mākou e noʻonoʻo i nā kumu he nui. ʻO ka mea mua e hoʻomaopopo i nā inoa a me nā pōkole o nā mea, nā pono a me nā hemahema o nā mea i koho ʻia, a me nā noi a me nā māka. ʻO nā mea hoʻoheheʻe i hoʻohana nui ʻia me ka PMMA, ABS, PA, PC, PE, POM, PP, PS, TPE a me TPU. E wehewehe kēia ʻatikala i kēlā me kēia mea hoʻoheheʻe injection.
PMMA
Acrylic i kapa ʻia ʻo PPMA. He ikaika a maopopo ka PPMA. He māmā ke kaumaha a me ka nahaha. E like me ka maopopo ʻana o ka PMMA, loaʻa iā ia ka mālamalama optical. Hāʻawi ia i ka pakeneka kiʻekiʻe o ka mālamalama e hele ai.
ʻO ka PMMA ka ikaika tensile kiʻekiʻe no laila hiki iā ia ke pale i ka ukana. ʻAʻole ia e komo i nā mea ʻala. I ka wā kaʻina hana hoʻoheheʻe, Hiki i ka PMMA ke hoʻopaʻa i nā hoʻomanawanui kiʻekiʻe. ʻO ka PMMA ka lā a me ke anuanu no laila he mea maikaʻi loa ia e hoʻohana ʻia ma waho. ʻAʻole e hoʻohaʻahaʻa ka PMMA i ka wai, ʻaʻole ia e hoʻokuʻu i ka BPA he hopena maikaʻi ʻole i ke olakino kanaka.
He mau palena ko PMMA. Ke hoʻohālikelike ʻia me ke aniani, ʻoi aku ka maikaʻi o ka PMMA. A ʻoi aku ka maʻalahi o ka ʻōpala. Hoʻopili maʻalahi ʻia ka PMMA e nā aila a me nā kinoea. He haʻahaʻa loa ka PMMA no kekahi mau hana ʻoihana. ʻO ka PMMA i hoʻoheheʻe ʻia ʻaʻole ikaika ka pale ʻana i ka solvent a hiki ke maʻalahi i ke koʻikoʻi i ka haki ʻana e nā ukana kaumaha.
Hoʻohana nui ʻia ʻo PMMA i ka hana ʻana i nā huahana huahana e like me ka puka makani, ka pā solar, nā pā hale ʻauʻau a me kekahi mau ʻāpana maopopo no ka noi a me nā kukui.
ABS
Ua kapa ʻia ʻo Acrylonitrile butadiene styrene ʻo ABS. He thermoplastic ka pae ʻenekinia me ka helu heheʻe haʻahaʻa. He mea maʻalahi ka ABS. Hiki ke hana ʻia nā huahana ABS i kēlā me kēia kala a me nā ʻano like ʻole a me nā hoʻopau ʻili. He kiʻekiʻe ka ikaika a me ka hopena o ka ABS.
He ikaika a paʻakikī ka ABS. He mea kūʻai ʻole. ʻO ka ABS ka wela, kaʻaila kū'ē, kaʻakika a me ka alkalis. Hiki i nā ʻāpana hoʻoheheʻe ʻia i hana ʻia mai nā huahana ABS me ka hoʻopau ʻālohilohi a nani. He paʻakikī nā huahana ABS me nā haʻahaʻa haʻahaʻa loa.
ʻAʻole kūpaʻa ʻo ABS i ka lā a i ʻole ke anuanu. ʻAʻole ia he mea maikaʻi no ka hana ʻana i waho. Ke puhi ʻia ʻo ABS, e hoʻopuka ʻo ia i ka uahi. ʻAʻole kūpaʻa ʻo ABS i ka friction kiʻekiʻe a me ka pale i ka wai.
Hoʻohana nui ʻia ʻo ABS i hoʻoheheʻe ʻia i ka hana ʻana i nā ʻāpana uila, ke poʻo, ka pā pāpaʻi paʻa no ka puka uila a me nā ʻāpana kaʻa, nā uhi huila, dashboard, nā huahana mea kūʻai aku, nā mea haʻuki, nā mea ʻenehana a me nā mea hou aku. Hiki ke hoʻohui ʻia ʻo ABS me nā kīʻaha kīʻaha e hoʻohui i ka ikaika a i ʻole me ka polycarbonate e hana i ka hopena haʻahaʻa haʻahaʻa.
PA
Kapa ʻia ʻo Nylon polyamide he PA. He hui ia o nā mea i hiki ke kūlohelohe a i ʻole synthetic? Hana ʻia nā nylon i nā manawa a pau. Ka hoʻoheheʻeʻana i loko paʻakikī me ka nylon no ka emi ʻana a me ka hoʻopiha ʻole ʻana.
ʻO ka Nylon PA paʻakikī a pale i ka wela kiʻekiʻe. He kiʻekiʻe abrasion kū'ē, maikaʻi luhi kū'ē. Hiki ke hoʻomaloʻo i ka walaʻau. ʻO ka Nylon PA kahi mea maikaʻi no ka friction kiʻekiʻe a me ka hoʻohana ʻana i nā noi.
ʻAʻole paʻa ke ahi ka Nylon a hiki ke puhi koke ʻia. Hiki ke hoʻohaʻahaʻa ʻia ka nylon e ka lā, akā hiki ke hoʻohui ʻia me ka UV stabilizer e hoʻomaikaʻi i ka hana. ʻAʻole kūpaʻa ʻo Nylon i nā ʻakika ikaika a me nā kumu.
Hoʻohana nui ʻia ka Nylon i ka hana ʻana i nā ʻāpana mechanical ikaika e like me ka bearing, bushings, gears, a me ka paheʻe. He mea maikaʻi ia i ka hana ʻana i nā pahu a me nā pani paʻa paʻa, nā mea hoʻokomo i nā kaula, nā jigs, nā mea paʻa a me nā mea hou aku. Hoʻomaka nā noi nylon mai nā pulupulu niho a i nā implants olakino a me nā mea hoʻohui uila. ʻO ka papa nui ʻehā o ka nylon ka nylon 6/6, 11, 12 a me 46. Hiki ke hoʻopiha ʻia ka nylon i ke aniani no ka ikaika mechanical maikaʻi.
PC
Kapa ʻia ʻo Polycarbonate he PC. E like me PMMA, ikaika ka Pc, paʻakikī a maopopo maoli. Ke hoʻopaʻa ʻia ka PC, mālama ʻo ia i kona kala i ka manawa a paʻa i kona ikaika.
He lōʻihi ka PC a ʻoi aku ka ikaika ma mua o ke aniani. Hāʻawi ʻo ia i ka mana kikoʻī kikoʻī me kāna mold shrinkage. He māmā ka PC a he waiwai nui kona e kākoʻo ai i ka lawe māmā.
No ka mea he BPA ka PC, ʻaʻole maikaʻi ka PC i hoʻoheheʻe ʻia no nā huahana meaʻai a mālama ʻia paha. Pono ka hoʻoheheʻe ʻia ʻana o PC i nā mahana hana kiʻekiʻe e ʻoi aku ka pipiʻi o ka hoʻoheheʻe ʻana. ʻAʻole pale ʻia ka PC.
Hoʻohana nui ʻia ʻo PC i ka hana ʻana i nā kiaʻi mīkini, puka aniani, diffusers a me nā paipu māmā. Hiki ke hoʻohana ʻia ka PC no ka hana ʻana i ka ʻōpala no ka urethane a me ka hoʻolei silicone.
Hiki ke hoʻopiha ʻia ʻo PC me ke aniani a i ʻole ABS e hoʻonui i ka hopena hopena. ʻO kekahi papa o ka PC he fiber kila kuhiliʻole.
PE
ʻO ka PE e komo pū ana me HDPE, PEHD, LDPE, PET, PETE ka plastic i hoʻohana pinepine ʻia ma ka honua. ʻO ka HDPE a me ka LDPE he mea pale kemika akā he ʻokoʻa ka paʻakikī, ka maʻalahi, ka helu hoʻoheheʻe a me ka ʻike maka.
ʻO HDPE, LDPE a me PET ka mea kūʻai ʻole. ʻAi lākou i ka maʻu a me nā mea kemika. Hoʻohālikelike ʻia me HDPE, ʻoi aku ka palupalu a me ka maʻalahi o ka LDPE. Hiki ke ʻike ʻia ka PET e like me ke aniani.
ʻAʻole hiki i ka PE ke pale i ka UV a ʻaʻole hiki ke kū i ka wela lawelawe kiʻekiʻe. He paʻakikī ka HDPE inā emi ka mānoanoa ma mua o 0,02 iniha. He mea paʻakikī ke hoʻokō i ka hoʻomanawanui me ka LDPE i hoʻoheheʻe ʻia. Hiki i ka PET ke komo i ka wai a pono ka resin i ka manawa e hoʻonui ai i ka hana.
Hoʻohana nui ʻia ka PE no ka hana ʻana i nā ʻōmole, nā kiʻiʻoniʻoni plastik. Akā ʻaʻole kēia mau huahana i hoʻoheheʻe ʻia akā hoʻoheheʻe ʻia. ʻO ka hoʻohana ʻana i ka PE i hoʻoheheʻe ʻia he mau mea pāʻani, pahu pahu, uea uila, insulator cable a me nā mea hou aku.
POM
Ua kapa ʻia ʻo Polyoxymethylene he POM. He haʻahaʻa haʻahaʻa, ʻoʻoleʻa kiʻekiʻe, a me ke ʻano paʻa. He opaque maoli a keʻokeʻo ka POM no ka mea he ʻano crystalline nui kona. Loaʻa i ka POM ka rigidity nui, ka paʻa wela a me ka coefficient haʻahaʻa o ka frication. Loaʻa ka haʻahaʻa o ka wai. Kūleʻa kemika ka POM.
He haʻahaʻa ka ikaika o ka POM a me ke kiʻekiʻe o ka hoʻonui wela. He kiʻekiʻe ka emi ʻana o ka mold injection POM. ʻAʻole kūpaʻa ka POM i nā kukui UV. Hāʻawi ka POM i ka paʻakikī kiʻekiʻe a me ka ikaika tensile.
Hoʻohana nui ʻia ka POM no ka hana ʻana i ka bearing, gears, conveyor belts, pulley wheel, fasteners, eyeglass frames a me nā mea hou aku. ʻO POM i hoʻoikaika ʻia me ka fiberglass a i ʻole nā minerala ikaika a ʻoʻoleʻa.
PP
Kapa ʻia ʻo Polypropylene ʻo PP. He mau waiwai like kona me ka PE. Akā ke hoʻohālikelike ʻia me PE, ʻoi aku ka palupalu o ka PP a ʻoi aku ka wela. Hoʻololi ka nui o ka PP me nā mea hoʻopihapiha. ʻO ka PP maʻemaʻe ka haʻahaʻa haʻahaʻa.
He kūpaʻa kemika maikaʻi ʻo PP, hiki iā ia ke mālama i ke ʻano ma hope o ka torsion a me ke kulou ʻana. He kiʻekiʻe ko ka PP. ʻAʻole ia e hoʻohaʻahaʻa i ka wai.
He paʻakikī ke hoʻopaʻa a pena i ka PP. Hiki ke hoʻohui ʻia nā pua i ka kala PP.
Hoʻohana nui ʻia ʻo PP i ka hana ʻana i nā mea kūʻai aku, ʻoihana a me nā noi ʻoihana e like me ka mea pāʻani, nā pahu mālama, ka ʻeke a me nā mea hou aku.
PS
ʻO ka Polystyrene kahi plastic maʻamau i hele mai ma GPPS a me HIPS. Ke hoʻohālikelike ʻia me HIPS, palupalu ka GPPS a liʻiliʻi ka paʻa. He aniani like ka GPPS a he opaque ka HIPS. Ua kūpono ʻo GPPS a me HIPS no ka hoʻoheheʻe ʻia ʻana ma muli o ko lākou hiki ke ʻike ʻia a me ka hoʻohaʻahaʻa like ʻana.
ʻAʻole kūʻai ʻia ʻo PS, maʻalahi a pale i ka wai. ʻAʻole ia e pale i ka radiation gamma. Hoʻohana nui ʻia ia i nā mea medial sterilized. Hoʻoheheʻe ʻia ʻo PS i nā ʻakika i hoʻoheheʻe ʻia a kūpaʻa i nā kumu.
Hiki ke ahi ʻo PS. Hiki ke hoʻohana hou ʻia ka Injection PS akā ʻaʻole hiki ke biodegradable.
Hoʻohana nui ʻia ʻo PS i nā lāʻau lapaʻau, optical, uila a me nā noi uila. Hoʻohana nui ʻia ʻo HIPS me ka noi a me nā mea hana no kona ikaika hopena kiʻekiʻe. Hoʻohana nui ʻia ka GPPS i hoʻoheheʻe ʻia i ka hana ʻana i nā mea pāʻani, nā hihia, nā ipu, nā pā a me nā mea hou aku.
TPE
Ua kapa ʻia ʻo Thermoplastic elastomer ʻo TPE. Ua kapa ʻia ʻo Thermoplastic rubber he TPR. ʻO TPE e like me nā waiwai like a me ka hana o ka lāʻau. He elasticity nui ko TPR. Hiki ke hana hou ʻia ʻo TPE. Hiki ke hui pū ʻia nā mea hana hou e hana i TPE.
Hiki ke kikoo 'ia ka TPE. Hiki ke hoʻi i kona ʻano kumu. Loaʻa iā TPE nā pōʻai pōkole. ʻOi aku ka maʻalahi a me ka maʻalahi o ka TPE ma mua o LSR.
Hoʻohana nui ʻia ʻo TPE i nā kāmaʻa, nā lāʻau lapaʻau, nā ʻāpana kaʻa e hoʻolaha ai i nā ʻāpana holoholona e like me ke sila wā, nā kāmaʻa lepo haʻalulu, nā paipu hanu, nā waiwai, ka catheter a me nā mea hou aku.
TPU
Ua kapa ʻia ʻo Thermoplastic polyurethane he TPU. Loaʻa i ka TPU kahi elasticity like me ka lāʻau. Loaʻa i ka TPU i hoʻoheheʻe ʻia i loko o kahi durometer kiʻekiʻe i hiki ke hoʻopiʻi ʻia ma ke ʻano he pani no ka lāʻau. ʻOi aku ka maikaʻi o ka TPU no ka wela wela. ʻO ka TPUS ka pale kemika.
ʻO ka TPU ke kū'ē i ka abrasion, pale kemika, pale i ka momona, kaʻaila a me ka wela kiʻekiʻe.
ʻAʻole hiki ke maʻalahi ka TPU. He pipiʻi ka TPU a pono e hoʻomaloʻo ʻia ma mua o ka hana ʻana.
Hoʻohana nui ʻia ʻo TPU i nā kāmaʻa, gasket, nā huahana haʻuki a me nā mea hou aku.
Kāhea iā mā˚ou
TEAM Rapid kūikawā ma hoʻoheheʻe lula a ka hana wikiwiki ʻana, ke hāʻawi nei mākou i kahi pūʻulu o nā mea plastic no kāu pono. E kelepona i kā mākou hui i kēia lā i e noi i kahi ʻōlelo manuahi i kēia manawa!
Hoʻokaʻaʻike