ʻO ka plastik kahi pūhui polymer i polymerized e ka polyaddition a i ʻole polycondensation.ʻO kona kū'ēʻana i ka deformation he haʻahaʻa, ma waena o nā fibers a me ka'ōpala.Hoʻokumu ʻia ia me nā resins synthetic a me nā mea hoʻohui e like me nā fillers, plasticizers, stabilizers, lubricants, a me nā puaʻa.haku mele.Ma muli o nā waiwai o nā mea a i ʻole nā mea plastik i hiki ke kāwili ʻia i nā ʻano like ʻole a hiki ke mālama i ke ʻano me ka loli ʻole, hiki ke ʻike ʻia nā huahana plastik ma nā wahi āpau o ko mākou ola i kēlā me kēia lā.ʻO ka ʻenehana hana hou ʻana o nā plastics he ʻoi loa.Hoʻohana hou ʻia a hoʻohana hou ʻia ka nui o nā plastik, a ua hana pū ʻia kēia mau palaka waihoʻoluʻu, me ka hāʻawi like ʻole ʻana o ka waihoʻoluʻu, ʻino ke ʻano, a me ka maikaʻi ʻole.Hoʻohana ʻia nā plastik keʻokeʻo maʻemaʻe no kekahi manawa.Hiki ke hana hou i ka melemele.I kēia hihia, pono e hoʻohui i kahi mea keʻokeʻo fluorescent plastic e hoʻohui i ka hue o ka plastic, e hoʻonui i ka keʻokeʻo a me ka ʻōlinolino o ka plastic, a e hoʻomaikaʻi hoʻi i ka ʻulaʻula.
ʻOiai he liʻiliʻi loa ka nui o ka fluorescent whitening agent i loko o nā plastics, he mea nui ia.He aha nā mea hoʻomaʻemaʻe keʻokeʻo fluorescent i hoʻohana pinepine ʻia i ka māla plastik?Manaʻo ʻo Xiaobian i nā huahana hōkū me ka hana kiʻekiʻe o ke kumukūʻai iā ʻoe i kēia lā.
Palakimea hoʻomaʻemaʻe fluorescent OB, ʻO kona hiʻohiʻona he pauda melemele māmā, kūpono no nā ʻano plastik a pau, ka lawe māmā maikaʻi ʻana, ke kūpaʻa maikaʻi o ka wā, ka mālama ʻana i ke kaiapuni, ʻo ia hoʻi kahi huahana keʻokeʻo fluorescent i ʻae ʻia no ka hoʻohana ʻana i nā kāʻei hoʻopili meaʻai.He paʻa loa ka hana ʻana o ka mea keʻokeʻo fluorescent OB ma nā plastik, akā ʻoi aku ka ʻino o kona keʻokeʻo.Inā loaʻa iā ʻoe nā koi kiʻekiʻe ma ke keʻokeʻo, a laila ʻaʻole ʻōlelo ʻia kēia.
Palakimea hoʻomaʻemaʻe fluorescent OB-1, Hiki ke manaʻo ʻia kēia huahana e like me ka huahana hōkū i ka ʻoihana plastik, me ke kumukūʻai kūpono a me ka hopena keʻokeʻo maikaʻi.He kūpono hoʻi ia no nā huahana plastik like ʻole, me ka liʻiliʻi o ka hoʻohui, ka pale ʻana i ka neʻe ʻana a me ka hopena maikaʻi.He mea maʻalahi kona kumukūʻai, a ʻo ia ka koho mua o nā mea hana plastik, akā i kekahi mau huahana plastik, ʻilihune kona kūpaʻa a maʻalahi ke neʻe.No laila pono ʻoe e nīnau i ka lawelawe mea kūʻai aku inā ke hoʻohana nei ia i kāu huahana.
Palakimea hoʻomaʻemaʻe fluorescent FP-127, Hiki ke ʻōlelo ʻia kēia huahana fluorescent whitening agent i hānau ʻia no PVC plastic, kūpono no nā ʻano huahana PVC āpau, ʻo ka nui o ka hoʻohui ʻana he 2/10,000 a 5/10,000, a ʻike ʻia ka hopena keʻokeʻo., kū'ē nō hoʻi i ka neʻe ʻana ma nā plastik PVC.Inā he palupalu a paʻakikī paha nā huahana PVC, hiki iā ʻoe ke koho i ka mea hana keʻokeʻo fluorescent FP-127.
Eia kekahi, loaʻa i nā plastics o nā mea like ʻole kā lākou mau hiʻohiʻona o nā mea hana keʻokeʻo fluorescent plastic.Inā makemake ʻoe e ʻike hou aʻe, e ʻoluʻolu ʻoe e nīnau a e kamaʻilio mākou i nā kikoʻī.E paipai mākou i kahi ʻoihana a i hoʻopaʻa ʻiamea hoʻomālamalama ʻonikahuahana iā ʻoe e like me kāu huahana.
Ka manawa kau: Apr-08-2022