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Ke Kūlana Hoʻomohala o ka ʻOihana Pale Ahi Kina
No ka manawa lōʻihi, ua noho aliʻi nā mea hana haole mai ʻAmelika Hui Pū ʻIa a me Iapana i ka mākeke lapalapa honua me ko lākou mau pono i ka ʻenehana, ke kapikala a me nā ʻano huahana. Ua hoʻomaka lohi ka ʻoihana lapalapa Kina a ke pāʻani nei i ke kuleana o ka mea hopu. Mai ka makahiki 2006, ua hoʻomohala ʻia ...E heluhelu hou aku -
ʻAno o nā Antifoamers (2)
I. ʻAila Kūlohelohe (ʻo ia hoʻi ka ʻAila Soybean, ʻAila Kulina, a pēlā aku) II. ʻAlaʻona Kalapona Kiʻekiʻe III. Nā Antifoamers Polyether IV. Silicone i hoʻololi ʻia i ka Polyether … Mokuna ma mua ʻAno o nā Antifoamers (1) no nā kikoʻī. V. Antifoamer Silicon Organic ʻO Polydimethylsiloxane, i ʻike ʻia hoʻi he ʻaila silicone, ʻo ia ka ʻāpana nui o...E heluhelu hou aku -
Ke hoʻomaopopo ʻana i nā mea hoʻomālamalama optical plastik: Ua like lākou me ka bleach?
Ma nā kahua o ka hana ʻana a me ka ʻepekema mea hana, ʻaʻohe pau ka ʻimi ʻana i ka hoʻomaikaʻi ʻana i ka nani a me ka hana o nā huahana. ʻO kahi hana hou e loaʻa nei ka hoihoi nui ʻana, ʻo ia ka hoʻohana ʻana i nā mea hoʻomālamalama optical, ʻoi aku hoʻi i nā plastics. Eia nō naʻe, he nīnau maʻamau e kū mai ana ...E heluhelu hou aku -
ʻO ka mea hoʻomālamalama optical OB no nā pena a me nā uhi
ʻO ka mea hoʻomālamalama optical, i ʻike ʻia hoʻi he fluorescent whitening agent (FWA), fluorescent brightening agent (FBA), a i ʻole optical brightening agent (OBA), he ʻano fluorescent dye a i ʻole keʻokeʻo dye, i hoʻohana nui ʻia no ka hoʻokeʻokeʻo ʻana a me ka hoʻomālamalama ʻana i nā plastics, nā pena, nā uhi, nā ʻīnika, a pēlā aku. ʻO ka hana...E heluhelu hou aku -
He aha ka Ammonium polyphosphate (APP)?
ʻO Ammonium polyphosphate, i kapa ʻia ʻo APP, he phosphate i loaʻa ka naikokene me ke ʻano pauka keʻokeʻo. Wahi a kona kekelē o ka polymerization, hiki ke hoʻokaʻawale ʻia i ʻekolu ʻano: polymerization haʻahaʻa, polymerization waena a me ka polymerization kiʻekiʻe. ʻO ka nui o ke kekelē o ka polymerization...E heluhelu hou aku -
He aha ka Amino Resin DB303?
ʻAʻole paha i kamaʻāina ka lehulehu i ka huaʻōlelo ʻo Amino Resin DB303, akā he mea nui ia i ke ao o ke kemika ʻoihana a me nā uhi. Manaʻo kēia ʻatikala e wehewehe i ke ʻano o Amino Resin DB303, kāna mau noi, nā pono a me ke kumu he ʻāpana koʻikoʻi ia o nā ʻoihana like ʻole. L...E heluhelu hou aku -
He aha ka mea hana nucleating?
ʻO ka mea hoʻohui nucleating kahi ʻano hoʻohui hana hou e hiki ke hoʻomaikaʻi i nā waiwai kino a me nā mechanical o nā huahana e like me ka transparency, surface gloss, tensile strength, rigidity, heat distortion temperature, impact resistance, creep resistance, etc. ma ka hoʻololi ʻana i ke ʻano crystallization...E heluhelu hou aku -
He aha ka laulā o nā mea hoʻoheheʻe UV?
ʻO nā mea hoʻomoʻa UV, i ʻike ʻia hoʻi he mau kānana UV a i ʻole nā lā pale lā, he mau hui i hoʻohana ʻia e pale i nā mea like ʻole mai nā hopena ʻino o ka radiation ultraviolet (UV). ʻO kekahi o ia mea hoʻomoʻa UV ʻo UV234, kahi koho kaulana no ka hāʻawi ʻana i ka pale ʻana i ka radiation UV. Ma kēia ʻatikala e ʻimi mākou i ka...E heluhelu hou aku -
Nā Mea Hoʻopaʻa Hydrolysis - Ke Kī i ka Hoʻolōʻihi ʻana i ke Ola o ka Papa Huahana
Me ka hoʻomohala mau ʻana o ka ʻoihana a me ka ʻenehana hou, ke lilo nei ka hoʻohana ʻana o nā kemika i ka hana o kēlā me kēia lā a me ke ola i mea ākea aʻe. Ma kēia kaʻina hana, he kuleana koʻikoʻi ka mea hoʻopaʻa hydrolysis. I kēia manawa, ʻo ke koʻikoʻi o nā mea hoʻopaʻa hydrolysis a me kā lākou noi ...E heluhelu hou aku -
He aha ka bis phenyl carbodiimide?
ʻO Diphenylcarbodiimide, ke ʻano kemika 2162-74-5, he hui i huki i ka manaʻo nui ma ke kahua o ke kemika organik. ʻO ke kumu o kēia ʻatikala, ʻo ia ka hāʻawi ʻana i kahi ʻike holoʻokoʻa o diphenylcarbodiimide, kona mau waiwai, hoʻohana, a me ke koʻikoʻi i nā noi like ʻole. ʻO Diphenylcarbodi...E heluhelu hou aku -
He Antioxidant Phosphite hana kiʻekiʻe no ka hana ʻana i ka Polymer
ʻO ka Antioxidant 626 kahi antioxidant organo-phosphite hana kiʻekiʻe i hoʻolālā ʻia no ka hoʻohana ʻana i nā kaʻina hana koi e hana i nā homopolymers ethylene a me propylene a me nā copolymers a me ka hana ʻana i nā elastomers a me nā hui ʻenekinia, ʻoiai kahi i kūpaʻa ai ke kala maikaʻi loa ...E heluhelu hou aku -
He aha nā mea hoʻokeʻokeʻo fluorescent i loko o nā plastik?
Hoʻohana nui ʻia ka palakika ma nā ʻoihana like ʻole ma muli o kona ʻano maʻalahi a me ke kumukūʻai haʻahaʻa. Eia nō naʻe, ʻo kahi pilikia maʻamau me nā palakika, ʻo ia ka melemele a i ʻole ka hoʻololi ʻana i ke kala i ka hala ʻana o ka manawa ma muli o ka ʻike ʻana i ka mālamalama a me ka wela. No ka hoʻoponopono ʻana i kēia pilikia, hoʻohui pinepine nā mea hana i nā mea hoʻohui i kapa ʻia ʻo optical brighteners i ka pla...E heluhelu hou aku