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Ngā tikanga hei whakapai ake i te kounga o ngā kaiwhakahaere pahuka PVC:
He maha ngā huarahi hei whakapai ake i te kounga o ngā kaiwhakahaere pahuka PVC. Ko te mea matua ko te whakanui ake i te kaha rewa o te PVC. Nō reira, he tikanga whaitake ko te tāpiri i ngā tāpiringa hei whakapai ake i te kaha rewa me te whakaiti i te pāmahana tukatuka. ...Pānuihia atu -
He aha ngā mate i puta mai i te kounga iti o te polyethylene chlorinated CPE i roto i te tukatuka PVC?
Ko te polyethylene chlorinated (CPE) he hua whakarerekētanga chlorinated o te polyethylene kiato-teitei (HDPE). Hei whakarerekētanga tukatuka mō te PVC, me noho te ihirangi chlorine o te CPE i waenga i te 35-38%. Nā te mea he tino ātete ki te huarere, te ātete makariri, te ātete mura, te ātete hinu, te ātete pānga...Pānuihia atu -
Te Tātari i ngā Tikanga Whakamātautau Noa mō ngā Whakapūmau Konupūmā Konutea PVC
He rerekē ngā tikanga e whakamahia ana mō te aromatawai me te whakamātautau i ngā whakapūmau konutea konutea PVC, i runga i te mahi a ēnei. I te nuinga o te wā, e rua ngā tikanga matua: te pūmau me te hihiri. Kei roto i te tikanga pūmau te tikanga pepa whakamātautau whero o Kongo, te whakatōtōtanga o...Pānuihia atu -
He aha ngā raruraru o te mākete āwhina tukatuka PVC?
1. He rerekē tonu te āhua i waenga i ngā taputapu tukatuka PVC o te whare me ngā hua o tāwāhi, ā, kāore he painga nui o ngā utu iti i roto i te whakataetae mākete. Ahakoa he painga ā-rohe, ā-utu hoki ngā hua o te whare i roto i te whakataetae mākete, he rerekē tonu te mahi a ngā hua...Pānuihia atu -
Ngā āhuatanga ā-tinana me ngā mahi matua o ngā āwhina tukatuka PVC
Ko te āwhina tukatuka PVC he pūhui honohono kirihou wera i whiwhi mai i te whakakotahitanga o te methyl methacrylate me te acrylate mā te hinu purapura. E whakamahia ana mō te tukatuka me te hanga rauemi PVC. He pai tōna pānga ki te whakapai ake i te ātete pānga o ngā rauemi PVC. Ka taea e ia te whakarite...Pānuihia atu -
He aha ngā āhuatanga e pā ana ki te kounga o ngā āwhina tukatuka
1. Tau matotoru Ko te tau matotoru e whakaata ana i te taumaha ngota ngota toharite o te kapia, ā, koinei te āhuatanga matua mō te whakatau i te momo kapia. Ka rerekē ngā āhuatanga me ngā whakamahinga o te kapia i runga i te matotoru. I te pikinga ake o te taumata o te polymerization o te kapia PVC, ka rerekē te mahi ā-pūkaha...Pānuihia atu -
I te whakaaturanga "runga" i roto i te umanga tiaki taiao, ko ngā auahatanga whanaketanga ahumahi hou
Mō ngā whakaaturanga rongonui i roto i te umanga tiaki taiao, he mea tino nui te China Environmental Expo (IE EXPO). Hei whakaaturanga tirotiro huarere, ko tēnei tau te huritau 25 o te China Environmental Expo. Nā tēnei whakaaturanga i whakatuwhera ngā whare whakaaturanga katoa o te Sh...Pānuihia atu -
Te āhua whanaketanga o te umanga titanium dioxide
I te pikinga haere o ngā mara tono o raro, kua piki ake te hiahia mō te hauhā titanium i roto i ngā ahumahi pēnei i ngā pākahiko hiko hou, ngā paninga, me ngā waituhi, ā, kua piki ake te kaha whakaputa o te mākete hauhā titanium. E ai ki ngā raraunga mai i Beijing Advantech Information Consulting, nā...Pānuihia atu -
He aha ngā mate ka pā mai i te kounga iti o te polyethylene chlorinated CPE i roto i te tukatuka PVC?
Ko te polyethylene chlorinated (CPE) he hua whakarerekētanga chlorinated o te polyethylene kiato-teitei (HDPE), e whakamahia ana hei whakarerekētanga tukatuka mō te PVC. Ko te ihirangi chlorine o te CPE me noho i waenga i te 35-38%. Nā te mea he tino pai te ātete ki te huarere, te ātete ki te makariri, te ātete ki te mura, te ātete ki te hinu, te pānga...Pānuihia atu -
Me pēhea te whakamātautau i te tāpiritanga o ngā matū kore-waro ki ngā āwhina tukatuka ACR?
Tikanga kimi mō te Ca2+: Ngā taputapu whakamātautau me ngā matū: ngā ipurau; te ipu kōne; te kōrere; te pūrete; te oumu hiko; te etanoru waikore; te waikawa hauwaiora, te otinga parepare NH3-NH4Cl, te tohu konupūmā, te otinga paerewa 0.02mol/LEDTA. Ngā mahi whakamātautau: 1. Paunatia tika te nui o te ACR...Pānuihia atu -
He aha ngā painga me ngā ngoikoretanga o te tāpiri i te hydrotalcite ki ngā whakaū konupūmā konutea?
He rauemi mata nui a Hydrotalc mō ngā whakaū konupūmā konutea. He hanganga me ngā āhuatanga motuhake a Hydrotalc, ā, ko ōna āhuatanga taketake ko te kawakore me te maha o ngā porosity, me te mahi me te whai huatanga ahurei me te tino pai. Ka taea e ia te mimiti pai i te h...Pānuihia atu -
Me aha mēnā he ngoikore te kounga o ngā kaiwhakahaere pahuka PVC?
I te wā e whakapūpū ana ngā rauemi, ka hangaia he mirumiru i roto i te rewa e te hau e pirau ana e te kaihoko whakapūpū. Kei te kitea te whānui haere o ngā mirumiru iti ki ngā mirumiru nui ake i roto i ēnei mirumiru. Ehara i te mea ko te rahi me te nui o ngā mirumiru anake e pā ana ki te nui o te kaihoko whakapūpū i tāpirihia, engari ki ...Pānuihia atu
