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  • He aha ka Cellulose Acetate Butyrate i hoʻohana ʻia no

    He aha ka Cellulose Acetate Butyrate i hoʻohana ʻia no

    ʻO ka Cellulose Acetate Butyrate, i hoʻopau ʻia ʻo CAB, loaʻa ke ʻano kemika (C6H10O5) n a me ke kaumaha molekala o nā miliona. He pauda paʻa e like me ka mea hiki ke hoʻoheheʻe ʻia i loko o kekahi mau mea hoʻoheheʻe organik, e like me ka acetic acid a me ka acetic acid. Piʻi ka solubility me ka piʻi ʻana o ka mahana. Cellulo...
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  • He aha ka Sodium Dodecylbenzenesulphonate

    He aha ka Sodium Dodecylbenzenesulphonate

    ʻO Sodium dodecylbenzenesulphonate (SDBS), kahi mea hoʻoheheʻe anionic, he mea kemika maʻamau i hoʻohana nui ʻia i ka ʻoihana kemika i kēlā me kēia lā. ʻO ka sodium dodecylbenzenesulphonate ka pauka paʻa, keʻokeʻo a māmā paha. Hiki ke hoʻoheheʻe ʻia i loko o ka wai, maʻalahi e hoʻopaʻa i ka makū. Sodium dodecyl benzene sulfonate ha...
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  • He aha nā UV absorbers

    He aha nā UV absorbers

    ʻO ka Ultraviolet absorber (UV absorber) he mea hoʻopaʻa māmā e hiki ke komo i ka ʻāpana ultraviolet o ka lā a me nā kumu kukui fluorescent me ka hoʻololi ʻole iā ia iho. ʻO ka Ultraviolet absorber ka hapa nui o ka pauka crystalline keʻokeʻo, ke kūpaʻa wela maikaʻi, ke kūpaʻa kemika maikaʻi, ʻaʻohe kala, ʻaʻohe mea ʻawaʻawa, ʻala ʻole ...
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  • ʻIke ʻoe e pili ana i ka Photoinitiator

    ʻIke ʻoe e pili ana i ka Photoinitiator

    He aha nā photoinitiators a pehea ka nui o kāu ʻike e pili ana i nā photoinitiators? ʻO nā Photoinitiators kahi ʻano o ka pūhui e hiki ke hoʻomoʻi i ka ikehu ma kekahi nalu i ka ʻāpana ultraviolet (250-420nm) a i ʻole ʻike ʻia (400-800nm), e hoʻohua i nā radical manuahi, nā cations, a pēlā aku, a pēlā e hoʻomaka ai ka monomer polymerizat ...
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  • He aha ka Polyvinylpyrrolidone (PVP)

    He aha ka Polyvinylpyrrolidone (PVP)

    Kapa ʻia ʻo Polyvinylpyrrolidone he PVP, ʻo ka helu CAS ʻo 9003-39-8. ʻO ka PVP kahi pūhui polymer hiki ke hoʻoheheʻe ʻia i ka wai i polymerized mai N-vinylpyrrolidone (NVP) ma lalo o kekahi mau kūlana. I ka manawa like, he solubility maikaʻi loa ka PVP, kūpaʻa kemika, hiki ke hana kiʻiʻoniʻoni, haʻahaʻa ...
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  • ʻIke ʻoe e pili ana i nā mea biodegradable PLA

    ʻIke ʻoe e pili ana i nā mea biodegradable PLA

    Ua lilo ʻo "Low carbon living" i kumuhana nui i ke au hou. I nā makahiki i hala iho nei, ua komo mālie ka ʻōmaʻomaʻo kaiapuni palekana, ka mālama ʻana i ka ikehu, a me ka emi ʻana o ka hoʻokuʻu ʻana i ka ʻike o ka lehulehu, a ua lilo nō hoʻi i mea hou i kākoʻo ʻia a kaulana i ka lehulehu. I loko o ka g...
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  • ʻIke paha ʻoe hiki i ka 1-Methylcyclopene ke mālama hou

    ʻIke paha ʻoe hiki i ka 1-Methylcyclopene ke mālama hou

    ʻO Iulai ke kiʻekiʻe o ke kauwela, a i ka wā wela a me ke kau wela, hiki ke lilo ka meaʻai i mea momona no ka bacteria i kēlā me kēia manawa. ʻOi aku ka nui o nā huaʻai a me nā mea kanu, inā ʻaʻole mālama ʻia nā huaʻai a me nā mea kanu hou i loko o ka friji, hiki ke mālama ʻia no hoʻokahi lā. A i kēlā me kēia kauwela, aia nā ...
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  • He aha ka Squalane?

    He aha ka Squalane?

    He nui nā mea hoihoi nani e hoʻolilo i ka manawa a me ka ikaika i ka hoʻokele ʻana i ka ʻili, akā he liʻiliʻi ka hopena, a aia nō nā pilikia ʻili like ʻole, pilikia nui i nā ʻiʻo pilikia. ʻOi aku no nā kaikamahine, me ka nānā ʻole i ka makahiki, he ʻano kanaka ke aloha i ka nani. No ke aha ʻoe e hana nui ai i ka hana hydration ...
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  • Ua ʻike anei ʻoe e pili ana iā Ethyl Butylacetylaminopropionate

    Ua ʻike anei ʻoe e pili ana iā Ethyl Butylacetylaminopropionate

    Ke piʻi nei ka wela, a i kēia manawa, mahuahua pū ka makika. E like me ka mea i ʻike ʻia, he kau wela ke kauwela a he kau kiʻekiʻe hoʻi no ka hoʻohua namu. I ka wā wela mau, nui ka poʻe e koho e hoʻā i ka ea ma ka home e pale aku ai, akā ʻaʻole hiki iā lākou ke k...
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  • He aha ka 1-MCP

    He aha ka 1-MCP

    Ua hiki mai ke kauwela, a ʻo ka mea pōʻino loa i nā mea a pau, ʻo ia ka mālama ʻana i ka meaʻai. Pehea e hōʻoia ai i ka hou o ka meaʻai i lilo i kumuhana wela i kēia mau lā. No laila pehea mākou e mālama ai i nā huaʻai hou a me nā mea kanu i ke alo o ke kauwela wela? I ke alo o kēia kūlana, i nā makahiki i hala iho nei, scie...
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  • ʻIke ʻoe e pili ana iā Carbomer

    ʻIke ʻoe e pili ana iā Carbomer

    He aloha ko kēlā me kēia kanaka i ka nani. Makemake nā kānaka a pau e ʻaʻahu nani, me ka nānā ʻole i ka makahiki, ka ʻāina, a i ʻole ke kāne No laila, pili nui ka poʻe o kēia wā i ka mālama ʻili. Ke hoʻohālikelike ʻia i nā kāne, makemake nui nā wahine i ka mālama ʻana i ka ʻili. ʻO ka maʻamau no nā wahine nani o kēia wā e hoʻomālamalama mai ka ...
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  • Pehea e mālama ai i nā mea kanu a me nā huaʻai hou

    Pehea e mālama ai i nā mea kanu a me nā huaʻai hou

    Mai ka hoʻomaka ʻana o ke kauwela, e piʻi mau ana ka mahana ma nā wahi like ʻole. Ua ʻike mākou a pau, ʻoi aku ka maʻalahi o nā huaʻai a me nā mea kanu i ka palaho ke piʻi ka mahana. ʻO kēia no ka mea he nui nā meaʻai a me nā enzyme i loko o nā lau a me nā huaʻai. E like me ka mahana ...
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