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Ngā Whakapūmau Waikawa – Te Mea Matua ki te Whakaroa i te Ora o te Hua
I te whanaketanga tonu o te ahumahi me te hangarau hou, kei te whānui haere te whakamahinga o ngā matū i roto i te mahi o ia rā me te oranga. I roto i tēnei tukanga, he mahi nui te whakaū waikura. Nō nā tata nei, kua kitea te hiranga o ngā whakaū waikura me ā rātou whakamahinga...Pānuihia atu -
He aha te bis phenyl carbodiimide?
Ko te Diphenylcarbodiimide, te tātai matū 2162-74-5, he matū kua aro nuitia i roto i te ao matū waro. Ko te kaupapa o tēnei tuhinga he whakarato i tētahi tirohanga whānui mō te diphenylcarbodiimide, ōna āhuatanga, ōna whakamahinga, me tōna hiranga i roto i ngā momo tono. Ko te Diphenylcarbodi...Pānuihia atu -
He Ārai Mate Phosphite mahi teitei mō te tukatuka Polymer
Ko te antioxidant 626 he antioxidant organo-phosphite mahi teitei i hangaia hei whakamahi i roto i ngā tukanga whakaputa uaua hei hanga homopolymers me copolymers ethylene me propylene tae atu ki te hanga elastomers me ngā matū hangarau, inā koa he pai te pumau o te tae ...Pānuihia atu -
He aha ngā mea whakamā rama e whakamahia ana i roto i ngā kirihou?
He whānuitia te whakamahinga o te kirihou i roto i ngā momo ahumahi nā tōna ngāwari me te iti o te utu. Heoi, ko tētahi raruraru noa o ngā kirihou ko te āhua o te kōwhai, te memeha rānei o te tae i te roanga o te wā nā te pānga o te mārama me te wera. Hei whakaoti i tēnei raruraru, ka tāpirihia e ngā kaihanga ētahi atu mea e kiia nei ko ngā mea whakamārama whatu ki te...Pānuihia atu -
He aha ngā whakakanapa whatu?
Ko ngā whakakanapa whatu, e mōhiotia ana ko ngā whakakanapa whatu (OBA), he matū e whakamahia ana hei whakapai ake i te āhua o ngā rauemi mā te whakanui ake i tō rātou mā me te kanapa. He mea whakamahi noa ēnei i roto i ngā momo ahumahi, tae atu ki ngā kakahu, pepa, hopi horoi me ngā kirihou. I roto i tēnei tuhinga, ka whakamāramahia e mātou...Pānuihia atu -
He aha te rerekētanga i waenga i ngā Kaihoko Whakapūngao me ngā Kaihoko Whakamārama?
I roto i ngā kirihou, he mea nui te mahi a ngā tāpiringa ki te whakarei ake me te whakarerekē i ngā āhuatanga o ngā rauemi. Ko ngā kaiāwhina whakapūmau me ngā kaiāwhina whakamārama he tāpiringa rerekē ā rāua mahi ki te whakatutuki i ngā hua motuhake. Ahakoa e āwhina ana rāua ki te whakapai ake i te mahi a ngā hua kirihou, he mea nui...Pānuihia atu -
He aha te rerekētanga i waenga i ngā mea mimiti UV me ngā mea whakaū mārama?
I te tiaki i ngā rauemi me ngā hua mai i ngā pānga kino o te rā, e rua ngā tāpiringa e whakamahia whānuitia ana: ko ngā mea mimiti UV me ngā mea whakaū mārama. Ahakoa he rite te tangi, he tino rerekē ngā matū e rua i roto i tā rāua mahi me te taumata tiaki e whakaratohia ana e rāua. I te mea ko te n...Pānuihia atu -
Ngā Kaipahua Acetaldehyde
Ko te Poly(ethylene terephthalate) (PET) he rauemi takai e whakamahia whānuitia ana e te umanga kai me te inu; nō reira, kua rangahauhia tōna pumau wera e te tini o ngā kairangahau. Ko ētahi o ēnei rangahau kua aro nui ki te whakaputanga o te acetaldehyde (AA). Ko te noho o te AA i roto i te PET ar...Pānuihia atu -
Resin Melamine Metilated
He kaiwhakarato rongonui a Nanjing Reborn New Material Co., Ltd. mō ngā tāpiringa polymer i Haina. I te pikinga ake o te tono mō ngā hua polymer, kua whakapau kaha a Nanjing Reborn ki te whakarato i te kaihoko hononga kounga teitei, arā, te Methylated Melamine Resin. Ko te Melamine-formaldehyde resin he momo...Pānuihia atu -
Te Hiranga o ngā Whakapūmau Waikawa me ngā Ārai-Waikawa i roto i ngā Whakamahinga Ahumahi
Ko ngā mea whakaū waikura me ngā mea ārai-waikura he tāpiri matū tino nui i roto i ngā mahi ahumahi e āwhina ana ki te ārai i ngā pānga o te waikura. Ko te waikura he tauhohenga matū e puta ana ina pakaru te hononga matū, te mata...Pānuihia atu -
Paninga ātete ahi
1. Kupu Whakataki He paninga ātete ahi te paninga motuhake ka taea te whakaiti i te mura, te aukati i te horapa tere o te ahi, me te whakapai ake i te manawanui ahi iti o te rauemi kua pania. 2. Ngā mātāpono whakahaere 2.1 Kāore e mura, ā, ka taea te whakaroa i te tahunga, te pirau rānei o ngā rauemi...Pānuihia atu -
Kapia Polyaldehyde A81
Kupu Whakataki Ko te kapia aldehyde, e mōhiotia ana ko te kapia polyacetal, he momo kapia he ātete pai ki te kōwhai, ki te huarere me te hototahi. He mā, he kōwhai paku rānei tōna tae, ā, kua wehea tōna āhua ki te momo matūriki porowhita angiangi i muri i te...Pānuihia atu