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Whakarāpopototanga o te mōhiotanga tono o ngā whakarerekētanga pānga PVC
(1) Ko te CPE Ko te polyethylene chlorinated (CPE) he paura hua o te whakakōkō i whakatārewatia o te HDPE i roto i te wāhanga wai. I te pikinga ake o te tohu whakakōkō, ka huri haere te HDPE tioata tuatahi hei elastomer amorphous. Ko te CPE e whakamahia ana hei kaihoko whakapakeke he nui te chlorine...Pānuihia atu -
He mā ngā hua pahuka PVC, engari ka huri kōwhai i ētahi wā ina rongoatia mō te wā roa. He aha te take?
Tuatahi, me whakatau koe mēnā he raruraru kei te kaihoko pahuka kua tīpakohia. Ka whakamahia e te kaiwhakahaere pahuka PVC te kaihoko pahuka hei pirau me te whakaputa hau e puta ai ngā pūwero. Ina taea e te pāmahana tukatuka te eke ki te pāmahana pirau o te kaihoko pahuka, kāore e...Pānuihia atu -
Ētahi take e pā ana ki te polyethylene chlorinated:
He rauemi pūmua kua whakakīia ki te hauota (CPE) he rite ki te paura mā te āhua, kāore he paitini, kāore hoki he kakara. He tino pai tōna ātete ki te huarere, te ātete ki te ozone, te ātete ki ngā matū, me te ātete ki te koroheketanga, tae atu ki te ātete hinu, te ātete mura, me ngā āhuatanga tae. He pai ...Pānuihia atu -
He aha te nui o tō mōhiotanga mō ngā kaiwhakahaere pahuka PVC
1, Tikanga pahuka: Ko te kaupapa o te tāpiri i ngā pūmua taumaha ngota tino teitei ki ngā hua pahuka PVC ko te whakatairanga i te kirihou o te PVC; Ko te tuarua ko te whakapai ake i te kaha rewa o ngā rauemi pahuka PVC, te aukati i te hanumi o ngā mirumiru, me te whiwhi hua pahuka ōrite; Ko te tuatoru ko te whakaoti...Pānuihia atu -
He aha ngā take mō te huringa tae o ngā kaiwhakahaere pahuka PVC?
He mā ngā hua pahuka PVC, engari ka huri kōwhai i ētahi wā ina rongoatia mō te wā roa. He aha te take? Tuatahi, me whakatau koe mēnā he raruraru kei te pahuka kua tīpakohia. Ka whakamahia e te kaiwhakahaere pahuka PVC te pahuka hei pirau me te whakaputa hau e puta ai ngā pore....Pānuihia atu -
Me pēhea te whakapai ake i te kounga o ngā kaiwhakahaere rauemi 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. Ka taea e ngā kaiwhakahaere pahuka PVC te āwhina i ngā hua pahuka PVC ki te whakarato...Pānuihia atu -
E hia tō mōhiotanga mō ngā taputapu tukatuka ACR?
He tino pāngia te PVC e te wera. Ina eke te pāmahana ki te 90 ℃, ka tīmata he tauhohenga pirau wera iti. Ina piki te pāmahana ki te 120 ℃, ka kaha ake te tauhohenga pirau. I muri i te whakamahana i te 150 ℃ mō te 10 meneti, ka huri haere te kapia PVC mai i tōna tae mā taketake ...Pānuihia atu -
He kupu whakataki ki te mahi a ngā whakaū konupūmā konutea
He kupu whakataki ki te mahi a ngā kaiwhakaū konutea konutea: Ka hangaia te kaiwhakaū konutea mā te whakamahi i tētahi tukanga whakakotahi motuhake me ngā tote konutea, ngā tote konutea, ngā hinu whakahinuhinu, ngā antioxidants, me ētahi atu wāhanga matua. E kore e taea anake te whakakapi i ngā kaiwhakaū paitini pērā i ngā tote ipu mata me te tine waro, engari ...Pānuihia atu -
Te Tikanga o te Whakapūmau Wera PVC
1) Mimihia, ā, whakakorengia te HCL, āraihia tōna pānga autocatalytic. Kei roto i tēnei momo whakaū ko ngā tote mata, ngā hopi konganuku waikawa waro, ngā matū organotin, ngā matū epoxy, ngā tote inorganic, me ngā tote thiol konganuku. Ka taea e rātou te tauhohe ki te HCL me te ārai i te tauhohenga o te PVC ki te tango i te HCL. 2) Te whakakapi...Pānuihia atu -
Te pānga tahi o ngā whakaū tine waro me te paura konupūmā konutea i roto i te polyvinyl chloride (PVC)
Te pānga tahi o ngā kaiwhakaū tine waro me te paura konupūmā konutea i roto i te polyvinyl chloride (PVC): Ko ngā kaiwhakaū tine waro (thiol methyl tin) he momo whakaū wera PVC e whakamahia whānuitia ana. Ka tauhohe rātou ki te hauwai hauwai waikawa (HCl) i roto i te PVC hei hanga i ngā tote inorganic kinokore (pērā i te tine ch...Pānuihia atu -
Te whakamahinga o te whakapūmau konupūmā konutea i roto i ngā hua mārō PVC
Nā ngā whakaritenga taiao me te hauora o te umanga waea me te taura, ka taea e ngā whakaū konupūmā me te konutea te whakakapi i ngā raupapa tote mata, ētahi atu konupūmā me te konutea, me ngā whakaū tine waro. He tino mā te tīmatanga me te pumau wera, he ātete ki te parahanga whanariki, he pai te hinu...Pānuihia atu -
He aha ngā mea hei aro atu ki te whakapūtanga o ngā rauemi polyethylene kua whakapūkaratia ki te hauota?
He tokomaha te hunga kāore i te mōhio ki te polyethylene chlorine, ā, e ai ki te ingoa, ko te nuinga o te iwi me kite noa he rauemi matū. He tukanga tōna e kiia nei ko te extrusion molding, he mea nui tonu i roto i te tukanga whakaputa. Nō reira, i tēnei rā, he aha ngā mea me aro atu tātou ki...Pānuihia atu
