ʻO nā ipu plastik maʻamau i hoʻohana ʻia i loko o ke keʻena keʻena nā ʻōmole reagent, nā paipu hoʻāʻo, nā poʻo hoʻoheheʻe, nā ʻōpala, nā kīʻaha ana, nā cylinders ana, nā syringes a me nā pipettes.Loaʻa i nā huahana plastik nā hiʻohiʻona o ka hana maʻalahi, ka hana maʻalahi, ka hana maʻemaʻe maikaʻi a me ke kumu kūʻai haʻahaʻa.Ke hoʻololi mālie nei lākou i nā huahana aniani a hoʻohana nui ʻia i ka noiʻi ʻepekema, ke aʻo ʻana a me nā kula ʻē aʻe.
ʻO nā ʻano huahana plastik i hoʻohana mau ʻia i loko o nā hale hana
ʻO ka mea nui o ka plastics he resin, me nā plasticizers, fillers, lubricants, colorants a me nā mea hoʻohui ʻē aʻe e like me nā mea kōkua.ʻO nā huahana plastik me nā hale like ʻole he mau waiwai like ʻole.ʻO nā huahana palaki ʻaʻole pili i nā mea olaola, e like me ka polyethylene, polypropylene, polymethylpentene, polycarbonate, polystyrene a me polytetrafluoroethylene, koho maʻamau no nā laboratories.Hiki i nā reagents kemika ke hoʻopili i ka ikaika mechanical, paʻakikī, hoʻopau ʻili, kala a me ka nui o nā huahana plastik.No laila, pono e hoʻomaopopo pono i ka hana o kēlā me kēia huahana plastic i ke koho ʻana i nā huahana plastic.
ʻO ka mea nui o ka plastics he resin, me nā plasticizers, fillers, lubricants, colorants a me nā mea hoʻohui ʻē aʻe e like me nā mea kōkua.ʻO nā huahana plastik me nā hale like ʻole he mau waiwai like ʻole.ʻO nā huahana palaki ʻaʻole pili i nā mea olaola, e like me ka polyethylene, polypropylene, polymethylpentene, polycarbonate, polystyrene a me polytetrafluoroethylene, koho maʻamau no nā laboratories.Hiki i nā reagents kemika ke hoʻopili i ka ikaika mechanical, paʻakikī, hoʻopau ʻili, kala a me ka nui o nā huahana plastik.No laila, pono e hoʻomaopopo pono i ka hana o kēlā me kēia huahana plastic i ke koho ʻana i nā huahana plastic.
1. Polyethylene (PE)
He maikaʻi ke kūpaʻa kemika, akā e hoʻoheheʻe ʻia a palupalu i ka wā e hālāwai ai me ka oxidant;ʻAʻole hiki ke hoʻoheheʻe ʻia i loko o ka mea hoʻoheheʻe ma ka lumi wela, akā e lilo ia i palupalu a hoʻonui paha i ka hihia o ka solvent corrosive;ʻO ka waiwai maʻemaʻe ka maikaʻi.No ka laʻana, mālama ʻia ka wai i hoʻohana ʻia no ka moʻomeheu i loko o nā hue polyethylene.
2. Polypropylene (PP)
E like me ka PE ma ke ʻano a me ka hana maʻemaʻe, he keʻokeʻo a ʻono ʻole, me ka liʻiliʻi liʻiliʻi, a ʻo ia ka māmā ma waena o nā plastics.He kūpaʻa ia i ke kaomi kiʻekiʻe, hiki ke hoʻoheheʻe ʻia ma ka lumi wela, ʻaʻole hana me ka hapa nui o ka media, akā ʻoi aku ka maʻalahi i nā mea ʻokiʻoki ikaika ma mua o ka PE, ʻaʻole kū i ka haʻahaʻa haʻahaʻa, a palupalu ma 0 ℃.
3. Polymethylpentene (PMP)
ʻAlohilohi, pale wela kiʻekiʻe (150 ℃, 175 ℃ no ka manawa pōkole);ʻO ke kūpaʻa kemika kokoke i ka PP, kahi maʻalahi e hoʻonāwaliwali i nā solvents chlorinated a me nā hydrocarbons, a ʻoi aku ka maʻalahi o ka oxidized ma mua o PP;Kiʻekiʻe paʻakikī, kiʻekiʻe brittleness a fragility i ka lumi wela.
4. Polycarbonate (PC)
Paʻa, paʻakikī, non-toxic, kiʻekiʻe a me ka ʻaila kūʻē.Hiki iā ia ke hana me ka waiʻona alkali a me ka sulfuric acid concentrated, hydrolyze a hoʻoheheʻe i loko o nā mea hoʻoheheʻe kūlohelohe ma hope o ka wela.Hiki ke hoʻohana ʻia e like me ka centrifuge tube e hoʻomaʻemaʻe i ke kaʻina holoʻokoʻa i ka pahu ultraviolet sterilization.
5. Polystyrene (PS)
ʻAʻole waihoʻoluʻu, ʻono ʻole, ʻona ʻole, ʻākala, a kūlohelohe.ʻO ke kūpaʻa palupalu nāwaliwali, haʻahaʻa ikaika mechanical, brittle, maʻalahi e pohā, pale wela, hiki ke puhi.Hoʻohana maʻamau ia no ka hana ʻana i nā lako lāʻau hoʻopau.
6. Polytetrafluoroethylene (PTEE)
Keʻokeʻo, opaque, pale ʻaʻahu, hoʻohana mau ʻia no ka hana ʻana i nā pahu like ʻole.
7. Polyethylene terephthalate G copolymer (PETG)
ʻIke ʻia, paʻakikī, paʻa i ka ea, a me ka ʻole o nā toxins bacteria, hoʻohana nui ʻia ia i ka moʻomeheu cell, e like me ka hana ʻana i nā ʻōmole moʻomeheu cell;Hiki ke hoʻohana ʻia nā radiochemical no ka disinfection, akā ʻaʻole hiki ke hoʻohana i ka disinfection kiʻekiʻe.
Ka manawa hoʻouna: Sep-27-2022