Lapaʻau ea ka pahu kui mōlina a me ka mōlina
Hōʻike Pōkole:
Hoʻopuka ka MESTECH i ka palaka palaka palaka olakino a me ka hana hoʻopī. ʻO nā huahana nui: Inring syringe, disposable syringe, mea hoʻopili, uhi palaka aniani, mauʻu, pahu lāʻau lapaʻau, ipu, nā mea hana ʻoki, mea hoʻomake pahu, kui kele, pahu hana, pono diagnostic a me nā hale kōkua lohe pepeiao, a me kekahi pā pono olakino. .
Hoʻopuka ka MESTECH i ka palaka palaka palaka olakino a me ka hana i hana ʻia. ʻO nā huahana nui:
Ka pahu kui syringe, syringe disposable, mea hoʻopili, uhi palaka aniani, mauʻu, pahu lāʻau lapaʻau, ipu, nā pono hana, ka pahu pahu, ka nila plastik, pahu mea hana, nā pono hana diagnostic a me nā hale kōkua hoʻolohe pepeiao, a me kahi pā pono olakino.
Nui a hewahewa nā kaulike no ka hana ʻana i nā moʻo olakino. ʻAneʻane he mau kūlana like ʻole nā huahana ʻokoʻa. ʻO Kina ka mea nui i hana i nā palakika palaka olakino ma ka honua. ʻO ke koi o ka moʻo olakino he kiʻekiʻe loa. Hoʻokomo ʻia ka pae hana nui i nā huahana, e like me nā huahana olakino me nā hono Ruhr. ʻO kēia kahi pae hana. Inā ʻaʻole maopopo ka hale hana mould i kēia hae, e pilikia ia. Nui a hewahewa hoʻi nā pae hoʻohālikelike me ka hae aupuni no ka nui o ka huahana, ʻo ia ka mea nui i ka hana pono piha ʻana, multi-hole, a ʻaʻohe lua lele lele.
Nā Huahana Hoʻomoʻi Lapaʻau maʻamau
1. Hemodialysis pipeline, respirator mask, oxygen inhalation Tube, ʻokoko koko ipu, etc.
2. Nā pākeke hana, nā kuli a me nā poʻohiwi.
3. Packaging, syringe, disposable syringe, mea hoʻopili, aniani moakaka uhi, pipette,
4. Nā kīʻaha, nā pāpale, nā hue, nā mea hoʻonani hoʻoliʻiliʻi, nā hangers, nā mea pāʻani, nā mea pani no ka PVC, ka hoʻopili meaʻai a me nā ʻeke lapaʻau
5. Nā pono hana lolo uila, nā pahu pahu, nā nila kui, nā pahu pono, nā pono hana diagnostics a me nā hale kōkua lohe, ʻo ia hoʻi ka hale o kekahi lako pono olakino nui.
6. Nā kānana dialysis koko, nā mea pono hana ʻoki a me nā pahu oxygen, nā kīʻaha koko pilikino
7. Nā kīʻaha koko hoʻopunipuni, nā membrane o ka naʻau, nā endoscope, nā ikaika, trachea
Nā koina no nā huahana ea lapaʻau
ʻAʻole hiki ke hoʻopili ʻia nā mea i loko o nā mea ea i loko o ka wai a i ʻole ke kino o ke kanaka, a ʻaʻole ia e kumu i ka ʻino a me ka hōʻino ʻana i nā aʻa a me nā meaola. He mea ʻawaʻawa ʻole ia a hōʻino ʻole i ke kino o ke kanaka. ʻO ke koi kumu o nā plastics lapaʻau ka paʻa paʻa a me ka biosafety no ka hoʻopili ʻana me ka lāʻau wai a i ʻole ke kino kanaka. I mea e hōʻoia ai i ka palekana o ka bio o nā plastics lapaʻau, hōʻoia ʻia a hoʻāʻo ʻia nā plastics lapaʻau e kūʻai ʻia ana ma ka mākeke e nā luna olakino, a hoʻomaopopo maopopo i nā mea hoʻohana i ka inoa ʻoihana olakino.
I kēia manawa, ʻaʻole i hōʻoiaʻiʻo ʻia kahi helu nui o nā mea lapaʻau olakino e like me ka palekana bio, akā me ka hoʻomaikaʻi mau ʻana o nā lula, e hoʻomaikaʻi ʻia kēia mau ʻano. Hoʻomoe pinepine nā plastics lapaʻau ma ʻAmelika Hui Pū ʻIa i ka palapala hōʻoia FDA a me USPVI hoʻolaʻa ʻōnaehana, ʻoiai nā plastics olakino ma Kina he mau kikowaena hoʻokolohua mea lāʻau lapaʻau hoʻi. Wahi a ke ʻano a me nā koi ikaika o nā huahana pono, koho mākou i ke ʻano plastics kūpono a me ka inoa, a hoʻoholo i ka ʻenehana hana o nā mea. Hoʻopili kēia mau waiwai i ka hana ʻana i ka hana, ka ikaika mīkini, hoʻohana i ke kumukūʻai, ka hana hui, sterilization a pēlā aku.
pā palekiko lapaʻau
Nā ʻāpana lula no ka lāʻau lapaʻau
Aia kekahi mau koi no ke ʻano hana o nā huahana plastic plastic
Hana pinepine ʻia nā huahana lāʻau lapaʻau e ka hoʻoheheʻe ʻana, ʻaʻole ia e koi wale i nā mea lula i hoʻohana ʻia, akā ʻo ke kaiapuni o ka hoʻoheheʻe ʻana no nā huahana pāʻina lapaʻau ʻokoʻa.
No ke kino o ke kanaka a i ʻole nā ipu a me nā ʻakehe i loko o nā lāʻau a me nā wai, hana manuahi ka hana me ka hana ʻole ʻia ka hana a me ka hoʻopili ʻana i kahi ʻano lepo. No kekahi mau pono olakino maʻamau a me nā mea kani, ʻoi aku ka hoʻomaha o nā koi pūpū, no laila hiki ke hana ʻia i kahi hana hana maʻamau.
Hoʻokaʻina o nā lula lapaʻau i hoʻohana mau ʻia
Hiki ke hoʻohana ʻia nā Plastics i nā plastics lapaʻau me ke kumu kūʻai haʻahaʻa, me ka ʻole o ka disinfection a me ka hoʻohana hou ʻana, a kūpono hoʻi no ka hana ʻana i nā pono lāʻau lapaʻau disposable; maʻalahi ia i ka hana, a hiki ke hoʻoponopono ʻia i nā ʻano pono like ʻole e ka hoʻohana ʻana i kāna plasticity, ʻoiai paʻakikī ka mea hao a me ke aniani e hana i nā huahana me nā hanana paʻakikī; paʻakikī a lahilahi ia, ʻaʻole palupalu e like me ke aniani; inertia kemika maikaʻi a me nā mea maka. Ka palekana o ka huahana.
Hoʻohana ākea kēia mau mea maikaʻi i nā lako olakino, e like me polyvinyl chloride (PVC), polyethylene (PE), polypropylene (PP), polystyrene (PS), polycarbonate (PC), ABS, polyurethane, polyamide, thermoplastic elastomer, polysulfone a me polyetheretherketone. Hiki i ka Blending ke hoʻomaikaʻi i nā waiwai o nā plastics a hana i ka polycarbonate / ABS, polypropylene / elastomer a me nā resins ʻē aʻe i nā ʻoihana maikaʻi loa.
ʻO nā plastics lapaʻau ʻewalu i hoʻohana mau ʻia he polyvinyl chloride (PVC), polyethylene (PE), polypropylene (PP), polystyrene (PS) a me K resin, acrylonitrile butadiene styrene (ABS), polycarbonate (PC) a me polytetrafluoroethylene (PTFE). Ma hope o ka synthesive o nā lula maʻamau, he pauda pauda āpau lākou a ʻaʻole hiki ke hoʻohana ʻia no ka hana pololei ʻana i nā huahana. ʻO kēia ka mea e ʻōlelo pinepine ai ka poʻe mai nā kumu lāʻau. ʻO ka momona i lawe ʻia mai ka wai wai like, a kapa ʻia hoʻi he resin, a ʻo ka pauka ka i ʻike ʻia. He plastic maʻemaʻe kēia. Loaʻa ka maikaʻi ʻole o ka wai, kūpaʻa haʻahaʻa haʻahaʻa, ʻelemakule maʻalahi a me ka decomposition, a ʻaʻole kūpaʻa i ka ʻelemakule ʻōpio.
ʻO nā plastics lapaʻau ʻewalu i hoʻohana mau ʻia he polyvinyl chloride (PVC), polyethylene (PE), polypropylene (PP), polystyrene (PS) a me K resin, acrylonitrile butadiene styrene (ABS), polycarbonate (PC) a me polytetrafluoroethylene (PTFE). Ma hope o ka synthesive o nā lula maʻamau, he pauda pauda āpau lākou a ʻaʻole hiki ke hoʻohana ʻia no ka hana pololei ʻana i nā huahana. ʻO kēia ka mea e ʻōlelo pinepine ai ka poʻe mai nā kumu lāʻau. ʻO ka momona i lawe ʻia mai ka wai wai like, a kapa ʻia hoʻi he resin, a ʻo ka pauka ka i ʻike ʻia. He plastic maʻemaʻe kēia. Loaʻa ka maikaʻi ʻole o ka wai, kūpaʻa haʻahaʻa haʻahaʻa, ʻelemakule maʻalahi a me ka decomposition, a ʻaʻole kūpaʻa i ka ʻelemakule ʻōpio.
I mea e hoʻomaikaʻi ai i kēia mau kīnā, hoʻopili nā mea hoʻomehana wela, nā ʻenemi kūnewa, nā mea anti ultraviolet a me nā plasticizers i ka pauka resin. Ma hope o ka hoʻololi ʻana o ka granulation, hoʻonui ʻia ka wai o ka paukū resin, a hua ʻia nā ʻano plastics me nā waiwai kūikawā a me nā māka ʻokoʻa. Hoʻohana ʻia nā lula i hoʻohana ʻia e nā mea hana lāʻau lapaʻau i nā ʻāpana palaka hiki ke hoʻohana pono ʻia. No nā huahana me nā waiwai kūikawā ʻaʻole i loaʻa ma ka mākeke, hiki i nā hale hana pono hana ke hoʻolauna i nā laina hana granulation e hana a hana i nā ʻili lula ma o nā hoʻolālā hoʻolālā like ʻole. No laila, nui nā mana o ka ʻano lula like. Wahi a ke ʻano hana, aia nā mākia injection, papa extrusion a puhi ʻia i ka papa kiʻi ʻoniʻoni; e like me ka hana ʻana, nui nā mana,
ʻO nā lula i hoʻohana ʻia i ka hana ʻana i nā huahana olakino:
1. ʻO Polyvinyl chloride (PVC)
Wahi a nā wānana mākeke, ma kahi o 25% o nā huahana plastic plastic ʻo PVC. ʻO PVC kekahi o nā huahana ea nui loa ma ka honua. He kēpau PVC no ke keʻokeʻo a i ʻole ʻulaʻula melemele, hoʻomaʻemaʻe pono ʻole o PVC, paʻakikī a palupalu, ʻaʻole hoʻohana iki ʻia. Hiki ke hoʻohui ʻia nā mea hoʻohui like ʻole e like me nā hoʻohana ʻokoʻa e hana i nā ʻāpana plastic PVC i ʻokoʻa ke ʻano o ke kino a me ka mechanical. Hiki ke hana ʻia nā huahana ʻoʻoleʻa, palupalu a aniani ma o ka hoʻohui ʻana i ka nui o ka plasticizer i resin PVC.
ʻAʻohe i loko o ka PVC paʻa a i ʻole ka nui o ka plasticizer. Loaʻa iā ia ka maikaʻi, ke kūlou, ka hoʻopili ʻana a me nā waiwai hopena, a hiki ke hoʻohana ʻia ma ke ʻano he hale kūkulu wale nō. Loaʻa i ka PVC Palupalu nā mea huki hou. ʻO kona palupalu, elongation i ka haki a me ke anuanu kūʻē piʻi, akā kona brittleness, paakiki a me ka hoʻoluhi ikaika ka emi. ʻO ka mānoanoa o ka hoʻomaʻemaʻe PVC ʻo 1.4g / cm3. ʻO ka mānoanoa o nā ʻāpana PVC me nā plasticizers a me nā mea hoʻopihapiha maʻa mau i ka laulā o 1.15-20 g / cm3. ʻO kēia ma muli o ke kumu kūʻai haʻahaʻa, noi ākea a me ka hana maʻalahi. ʻO nā noi lapaʻau o nā huahana PVC e komo pū me: hemodialysis pipeline, mask mask, oxygen tube, etc.
2. Polyethylene (PE) ：
ʻO ka plastic polyethylene ka hua kiʻekiʻe kiʻekiʻe loa ma ka hana ʻili. ʻO lākou i keʻokeʻo waiū, ʻaʻohe onaona, a me nā kinikini waxy glossy waikona ʻole. Hoʻohālikelike ʻia e ke kumukūʻai haʻahaʻa a me ka hana maikaʻi. Hiki ke hoʻohana ākea i ka ʻoihana, ka mahiʻai, ka hoʻopili ʻana a me ka ʻoihana hoʻohana i kēlā me kēia lā. He mea nui ia i ka hana ʻilika.
Hoʻohui nui ʻo PE i ka polyethylene haʻahaʻa haʻahaʻa (LDPE), polyethylene kiʻekiʻe (HDPE) a me polyethylene kaumaha moleki kiʻekiʻe (uhdpe). Ua emi iki ka lālā o ka HDPE i nā kaulahao, ʻoi aku ke kiʻekiʻe o ke kaupaona, ka crystallinity a me ka nui, ʻoi aku ka paʻakikī a me ka ikaika, opacity maikaʻi ʻole a me kahi pae hoʻoheheʻe kiʻekiʻe. Hoʻohana mau ʻia ia no nā ʻāpana hoʻoheheʻe i hoʻoheheʻe ʻia. He nui nā kaulahao lālā o ka LDPE, no laila he haʻahaʻa haʻahaʻa o ka mole molekika, crystallinity haʻahaʻa a me ka nui, a maikaʻi maikaʻi, hopena kūʻē a me ka transparency. Hoʻohana mau ʻia ia no ke puhi ʻana o ke kiʻi ʻoniʻoni a hoʻohana ākea ʻia i ka PVC. Hiki ke hoʻohui pū ʻia ʻo HDPE a me LDPE e like me nā koi hana. He ikaika ka hopena o Uhdpe, haʻalulu haʻahaʻa, hoʻopilikia i ke kūpaʻa ʻana a me nā ʻano omo ikehu maikaʻi, e hoʻolilo ia i mea pono no ka hui pūhaka ʻoluʻolu.
3. Polypropylene (PP)
ʻAʻohe waihoʻoluʻu, ʻai ʻole a nontoxic ʻo Polypropylene. Me he mea lā he polyethylene, akā ʻoi aku ka mālamalama a me ka māmā ma mua o ka polyethylene. ʻO PP kahi ʻano thermoplastic me nā waiwai maikaʻi loa. Loaʻa iā ia nā pōmaikaʻi o ka umekaumaha kikoʻī liʻiliʻi (0.9g / cm3), non-ʻawahia, maʻalahi i ke kaʻina hana, ka hopena hopena a me ke kūpikipiki. He laulā ʻo ia o nā noi i kēlā me kēia lā, e like me nā ʻeke ulana, nā kiʻi ʻoniʻoni, nā pahu huli, nā mea pale uwea, nā mea pāʻani, nā kaʻa kaʻa, nā mīkini, nā mīkini holoi, a pēlā aku.
ʻO ke olakino PP kahi kiʻekiʻe transparency, pale maikaʻi a me ke kūpaʻa radiation, kahi e hoʻohana ākea ai ia i nā lako olakino a me ka ʻūlū hana. ʻO nā mea ʻole PVC me PP e like me ke kino nui ka hakahaka o nā mea PVC i hoʻohana ākea ʻia i kēia manawa.
4. ʻO Polystyrene (PS) a me K kēpau
ʻO PS ka kolu o ka plastic nui ma hope o PVC a me PE. Hoʻomaʻamaʻa pinepine ʻia a noi ʻia ma ke ʻano he ʻāpana palakiko. ʻO kāna mau ʻano nui ka māmā o ke kaupaona, aniani moakaka, maʻalahi e kala a me nā hana hoʻoheheʻe maikaʻi a me nā hana ʻana. No laila, hoʻohana nui ʻia ʻo PS i kēlā me kēia lā palekiko, nā ʻāpana uila, nā mea kani a me nā lako hoʻonaʻauao. Ma muli o kona ʻano paʻakikī a palupalu a me ka coefficient kiʻekiʻe o ka hoʻonui ʻana i ka mehana, ua kaupalena ʻia kāna noi i ka ʻenehana.
I nā makahiki i hala aku nei, ua hoʻomohala ʻia ka polystyrene a me ka styrene based copolymers, a i kekahi mau mea e lanakila ai i nā hemahema o ka polystyrene. ʻO ka potassium resin kekahi o lākou. ʻO nā hoʻohana nui i ke ola o kēlā me kēia lā e pili ana i nā kīʻaha, nā pāpale, nā ʻōmole, nā mea hoʻonani cosmetics, nā hangers, nā mea pāʻani, nā mea pani no ka PVC, nā mea ʻai a me nā mea lāʻau lapaʻau.
5. Acrylonitrile butadiene styrene copolymer (ABS)
Loaʻa i ka ABS kekahi rigidity, paakiki, hoʻopale hopena, kūpaʻa kemika, pale radiation a me ka disinfection ethylene oxide. Hoʻohana nui ʻia ʻo ABS i nā noi lāʻau e like me nā pono hana, nā pahu pahu, nā nila plastik, pahu mea hana, nā pono diagnostic a me nā pūpū kōkua lohe, ʻo ia hoʻi no kekahi mau pono lapaʻau nui. I ka papa lāʻau lapaʻau, hana pinepine ʻia ʻo ABS e ka hoʻoheheʻe ʻana, a ʻaʻohe mea kokoke i ke noi ʻana o ke puhi ʻana i ke kiʻi ʻoniʻoni a me ka extrusion paipu.
6. Polycarbonate (PC)
ʻO nā ʻano maʻamau o PC ka paʻakikī, ka ikaika, ʻoʻoleʻa a me ka sterilization mahu wela, hiki i ka PC ke koho mua loa no ka kānana hemodialysis, lawelawe i nā mea hana ʻoki a me ka pahu oxygen (hiki i ka mea kani ke wehe i ke kalaponaʻokikene mai ke koko a hoʻonui i ka oxygen i ka manawa o ke kīʻaha puʻuwai) . ʻO nā noi o PC i ka lāʻau lapaʻau me ka nila no ka liʻiliʻi o ka ʻōnaehana injection, mea hana perfusion, centrifuge koko a me ka piston. Ma muli o kona mālamalama kiʻekiʻe, ua hana ʻia nā aniani myopia maʻamau o PC.
7. Polytetrafluoroethylene (PTFE)
ʻO ka resin PTFE he pauka keʻokeʻo me ka waxy, laumania a me nā lāʻau ʻole. ʻIke ʻia ʻo PTFE ma ke ʻano he "mōʻī lula" no ka maikaʻi o kāna waiwai, hiki ke hoʻohālikelike ʻia me nā plastics thermoplastic ʻē aʻe. Loaʻa iā ia ka coefficient friction haʻahaʻa loa ma waena o nā plastics a he biocompatibility maikaʻi. Hiki ke hoʻohana ʻia e hana i nā kīʻaha koko a me nā mea hana ʻē aʻe i hoʻokomo pono ʻia i loko o ke kino o ke kanaka. He paʻakikī e hana pū. Hoʻomaʻemaʻe pinepine ka pauka i loko o kahi hakahaka a laila sinter a i waho paha. ʻAʻole ia e koi ʻia e hana ka mea hana hana i kēia huahana. Inā liʻiliʻi ka nui, koi ʻia e kūʻai pololei iā ia.
8. Polyamide (PA)
Kumu: hose, mea hoʻopili, mea hoʻopili, piston.
