ngā purongo
-
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 -
Momo Ārai Huka (1)
Ka whakamahia ngā ārai-huka hei whakaiti i te kukū o te mata o te wai, te wairewa me te whakatārewatanga, hei ārai i te hanganga o te pahuka, hei whakaiti rānei i te pahuka e puta ana i te wā o te hanga ahumahi. Ko ngā ārai-huka noa koia ēnei: I. Hinu Taiao (arā, Hinu Pīni Soya, Hinu Kānga, me ētahi atu) Ngā Painga: e wātea ana, e iti ana te utu, ā, he ngāwari ...Pānuihia atu -
Resin Epoxy
Kapia Epoxy 1、 Kupu Whakataki Ka whakamahia tahitia te kapia epoxy me ngā tāpiringa. Ka taea te whiriwhiri i ngā tāpiringa kia rite ki ngā whakamahinga rerekē. Ko ngā tāpiringa noa ko te Kaiwhakaora, te Kaiwhakarerekē, te Whakakī, te Kaiwhakawai, me ētahi atu. He tāpiringa tino nui te kaiwhakaora. Ahakoa ka whakamahia te kapia epoxy hei piri, ka...Pānuihia atu -
Āwhina Whakakotahi Kiriata
II Whakataki Kiriata Whakakotahi Āwhina, e mōhiotia ana ko te Āwhina Whakakotahi. Ka taea e ia te whakatairanga i te rere kirihou me te whakarerekētanga ngāwari o te matū polymer, te whakapai ake i te mahi whakakotahi, me te hanga kiriata i roto i te whānuitanga o te pāmahana hanga. He momo plasticizer e ngāwari ana te ngaro. ...Pānuihia atu -
Ngā Whakamahinga o te Glycidyl Methacrylate
Ko te Glycidyl Methacrylate (GMA) he monomer kei roto ngā hononga takirua acrylate me ngā rōpū epoxy. He nui te tauhohenga o te hononga takirua acrylate, ka taea te whai i te tauhohenga polymerization-whaiaro, ā, ka taea hoki te whakakotahi me te maha atu o ngā monomer; ka taea e te rōpū epoxy te tauhohe ki te hydroxyl, he...Pānuihia atu
