Paura Konupūmā Konutea PVC Whakapūmau
Ko te paura whakapūmau konutea konutea, e mōhiotia ana ko te whakapūmau Ca-Zn, he hua hou e hangai ana ki te ariā matatau o te tiaki taiao. He mea nui, kāore he mata, he cadmium, he barium, he tine, me ētahi atu konganuku taumaha i roto i tēnei whakapūmau, tae atu ki ngā matū kino, ā, he mea haumaru, he mea pai hoki mō te taiao mō ngā momo whakamahinga.
Mā te pumau wera tino pai o te pūmau Ca-Zn ka mau tonu te pakari me te pakari o ngā hua PVC, ahakoa i raro i ngā āhuatanga pāmahana teitei. Ka whai wāhi ōna āhuatanga whakahinuhinu me te marara ki te maeneene ake o te tukatuka i te wā hanga, ka whakarei ake i te whai huatanga whānui o te whakaputanga.
Ko tētahi o ngā āhuatanga ahurei o tēnei whakaū ko tōna kaha honohono tino pai, e āwhina ana i te hononga kaha i waenga i ngā ngota PVC me te whakapai ake i ngā āhuatanga miihini o ngā hua whakamutunga. Nō reira, ka tutuki i a ia ngā whakaritenga pakari o ngā paerewa tiaki taiao hou o Ūropi, tae atu ki te whakaritenga REACH me RoHS.
Nā te maha o ngā whakamahinga o ngā pūmau PVC paura matatini, he mea nui ēnei mō ngā momo ahumahi. He whānuitia te whakamahinga o ēnei pūmau ki ngā waea me ngā taura, kia mau ai te mahi pono me te roa i roto i ngā whakaurunga hiko. Heoi anō, he mea nui anō hoki ki ngā kōtaha matapihi me ngā kōtaha hangarau, tae atu ki ngā kōtaha pahuka, kia mau ai te pumau me te kaha e tika ana mō ngā momo tono hoahoa me te hanga.
| Taonga | % o te Ihirangi Ca | Te Inenga i Manakohia (PHR) | Tono |
| TP-120 | 12-16 | 4-6 | Waea PVC (70℃) |
| TP-105 | 15-19 | 4-6 | Waea PVC (90℃) |
| TP-108 | 9-13 | 5-12 | Ngā taura PVC mā me ngā waea PVC (120℃) |
| TP-970 | 9-13 | 4-8 | Papa PVC mā, he tere whakaputa iti/waenga |
| TP-972 | 9-13 | 4-8 | Papa pango PVC me te tere whakaputa iti/waenga |
| TP-949 | 9-13 | 4-8 | Papa PVC me te tere tere o te whakaputanga |
| TP-780 | 8-12 | 5-7 | Papa pahuka PVC me te tere pahuka iti |
| TP-782 | 6-8 | 5-7 | Papa pahuka PVC he iti te tere pahuka, he mā te tae |
| TP-880 | 8-12 | 5-7 | Ngā hua PVC mārō mārama |
| 8-12 | 3-4 | Ngā hua PVC ngohengohe mārama | |
| TP-130 | 11-15 | 3-5 | Ngā hua maramataka PVC |
| TP-230 | 11-15 | 4-6 | Ngā hua maramataka PVC, he pai ake te pumau |
| TP-560 | 10-14 | 4-6 | Ngā kōtaha PVC |
| TP-150 | 10-14 | 4-6 | Ngā kōtaha PVC, he pai ake te pumau |
| TP-510 | 10-14 | 3-5 | Ngā paipa PVC |
| TP-580 | 11-15 | 3-5 | Ngā paipa PVC, he mā te tae |
| TP-2801 | 8-12 | 4-6 | Papa pahuka PVC me te tere pahuka teitei |
| TP-2808 | 8-12 | 4-6 | He papa pahuka PVC me te tere pahuka teitei, he mā pai |
Hei tāpiritanga, he tino whai hua te whakaū Ca-Zn mō te hanga i ngā momo paipa rerekē, pērā i ngā paipa oneone me te waikeri, ngā paipa matua pahuka, ngā paipa rerenga wai whenua, ngā paipa pēhanga, ngā paipa kōpikopiko, me ngā paipa taura. Mā te whakaū ka whakarite i te hanganga pumau o ēnei paipa, ka pakari, ka pai hoki mō ngā momo mahi maha.
Hei tāpiritanga, ka whai hua anō hoki ngā hononga e rite ana mō ēnei paipa i ngā āhuatanga tino pai o te whakaū Ca-Zn, kia mau ai te hononga haumaru, pono hoki.
Hei whakamutunga, ko te paura whakapūmau konutea konutea he tauira mō te heke mai o ngā whakapūmau e aro ana ki te taiao. Ko tōna āhua kore-mata, kore-cadmium, me te RoHS-e hangai ana ki ngā paerewa taiao hou. Nā te pumau wera whakamiharo, te hinu whakahinuhinu, te horapa, me te kaha honohono, ka kitea te whakamahinga whānui o tēnei whakapūmau i roto i ngā waea, ngā taura, ngā kōtaha, me ngā momo paipa me ngā hononga. I te mea kei te whakatairanga tonu ngā ahumahi i te pumau me te haumaru, ko te paura whakapūmau konutea konutea kei mua i te whakarato i ngā otinga whai hua me te hoa-taiao mō te tukatuka PVC.
Te whānuitanga o te tono
