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Polyvinylpyrrolidone (PVP) – He Matū Pai e Whāia Ana, e Whakamahi Ana i ngā Papatipu-ā-Whānui
Ko te Polyvinylpyrrolidone, e whakarāpopototia ana ko PVP, e mōhiotia ana hoki ko povidone, he matū kore-ionic mahi teitei. Nā te waiora, te piri, ngā āhuatanga hanga kiriata, te hototahitanga koiora me te maha atu o ngā āhuatanga ahurei, kua noho ko tētahi o ngā mea tino rangahauhia me te...Pānuihia atu -
Ka whakamārama te Hangarau Kakariki i te Ao: Te Huarahi Whakamāmā Taiao o te Kaiwhakamārama Whatu CBS-X
I roto i te oranga o ia rā, kua whakaaro koe he aha ētahi hopi horoi kakahu ka taea ai e ngā kākahu mā te "kanapa" tonu i muri i te horoinga, me te mea kua whakahoutia? Nā te rauemi matū mata e kiia nei ko te "ārai mārama o te kanohi CBS-X" tēnei. Ko tēnei mea mā te āhua noa ...Pānuihia atu -
Te Tūranga o ngā Whakamārama Whatu i roto i ngā Hopi horoi: Whakarei ake i te Mā me te Kanapa mō ngā Hua Horoi Pai Rawa
Kua whakamahia ngā Whakamārama Whatu me ngā hopi horoi mai i te tau 1940. Ahakoa te iti o te horopeta i roto i ngā hanganga hopi horoi, he mea whakamiharo te whakamā me te whakamārama, ā, he mea nui, he mea pai hoki ki te umanga hopi horoi. E ai ki ngā tatauranga kāore i oti...Pānuihia atu -
Te Whakaoti i ngā Panga Horoi Ārai Huakita: He Aratohu Whānui ki ngā Patu Huakita Tino Urutau
E rua ngā kaupapa matua o te tāpiri i ngā patu huakita ki ngā hua horoi: hei tiaki i ngā papanga me te aukati i te kino o te kiri i puta mai i ngā huakita. I tēnei wā, ko ngā patu huakita e whakamahia whānuitia ana i roto i ngā hopi horoi kakahu ko ēnei wāhanga e whai ake nei: 1. Ngā Patu Huakita kei roto te Hauota Triclocarban Nā te...Pānuihia atu -
Carbodiimide: Ko te rongoā ārai-wai tino whānuitia, ā, he tino whai hua hoki
1. Ko te whāinga matua o ngā kaihopu ārai-waikura he aukati i te tukanga waikura o ngā pūmua polyester. I roto i ngā tono e whakamahi ana i ngā pūmua kei roto ngā here ester, pērā i te PBT, PET, PLA, me ngā polyurethane (TPU, CPU), ka tere te uru atu o ngā ngota wai ki...Pānuihia atu -
Ka Huri Ringa te Kaiwhakamārama Whatu a te BASF Nui: He aha ngā Mea hei Arotahi mā ngā Kaihanga Hopi?
I hokona e BASF tana pakihi whakakanapa whatu ki a Catexel, e whakawhānui ana i tana putea hua i roto i te umanga hopi horoi. Kua whakaae a BASF ki te hoko i tana pakihi whakakanapa whatu ki a Catexel. Ko tēnei pakihi he wāhanga o te wāhanga pakihi Care Chemicals a BASF. Whatu...Pānuihia atu -
Ārai Mate 1010: Aratohu Whakamahinga me te Kōwhiringa mō te "Kīngi o te Ārai-pakeketanga" i roto i te Ahumahi Kirihou
I roto i te tukatuka me te whakamahinga roa o ngā kirihou, ko te koroheketanga waikura te tino take mamae e whakawhāiti ana i te roanga o te ora me te mahi a ngā hua—ka tere te tukatuka i te pāmahana teitei ki te pirau o te kapia, ā, ko te pāmahana o waho, o te pāmahana teitei rānei...Pānuihia atu -
Te kaupapa whakamahi o te kaihoko honohono kapia amino i roto i ngā paninga
He tirohanga whānui mō te whakamahinga o ngā kaihoko honohono kapia amino Ko te mahi matua a ngā kapia amino (melamine-formaldehyde, benzomelamine-formaldehyde, me ngā kapia urea-formaldehyde) i roto i ngā paninga whakamahana ko te honohono i te kiriata matua-...Pānuihia atu -
He Tirohanga Whānui mō ngā Ārai-Patū
Te whakaputanga o te utu hiko pūmau Ko te kaha o te totoka ki te kawe i te utu ka whakawhirinaki ki ngā āhuatanga o te mata, te pūmau dielectric, te ātete o te mata, me te haumākū whanaunga o te taiao e karapoti ana. Ko tōna kaha ki te kawe i te utu he rite whakamuri ki tōna pūmau dielectric me te...Pānuihia atu -
He Kupu Whakataki Poto ki ngā Āmiomio UV me ā rātou Paerewa
I. Ngā Kupu me ngā Whakamāramatanga He nui te mārama ultraviolet (UV) kei roto i te hihi o te rā, me ngā roangaru tata ki te 290-460 nm, he mea kino ki ngā mea tae. Nā tēnei mārama UV kino ka pirau, ka memeha hoki ngā ngota tae i roto i te tauhohenga matū redox. Mā te whakamahi i ngā mea mimiti UV ka whai hua...Pānuihia atu -
Te "parenga tata" o te rauemi —UV531
Ko te "parenga tata" o te rauemi --- UV531 Ultraviolet (UV) radiation—ko tēnei "kaikōhuru mārama" e kore e kitea—e whakararu tonu ana i te roa o te ora me te pumau o ngā momo rauemi. Hei "whakamarumaru whatu" ki te radiation UV, kua noho ngā mea mimiti UV hei parenga tino nui...Pānuihia atu -
Me pēhea te whiriwhiri i tētahi matū whakatipu pai mō te PP?
He pūhui whānuitia te polypropylene, e whakamahia ana i roto i ngā momo tono nā te mea he pai rawa te whakakotahitanga o ngā āhuatanga. Ka taea te whakarei ake i ōna āhuatanga, pērā i te ā-tinana, te ā-mīhini me te ā-whatu mā te whakamahi tika i ngā matū whakapūmau me ngā matū whakamārama. Ka āwhina ēnei tāpiringa ki te...Pānuihia atu