PVA
Taonga: Waipiro Polyvinyl (PVA)
CAS#:9002-89-5
Tātai ngota: C2H4O
Tātai Hanganga:
Ngā Whakamahinga: Hei momo kapia wairewa, ko tana mahi matua he hanga kiriata me te here. He whānuitia te whakamahinga i roto i te whakarārangi kakahu, te piripiri, te hanga, te kaihoko whakarārangi pepa, te paninga peita, te kiriata me ētahi atu ahumahi.
Ngā Āhuatanga
1. He tino pai te pumau o te pāmahana me te ātete ki te huarere. Ka taea tonu te whakamahi i te OB-1 i raro i te pāmahana teitei. Ko tōna ātete pāmahana teitei tētahi o ngā mea pai rawa atu i roto i ngā hua whakama katoa.
2. Ngā āhuatanga mā: He tino pai te pānga mā o te OB-1. Ka taea e ia te whakakapi i te tae kōwhai iti kāore e hiahiatia ana i roto i te papa, ā, ka whakaata ake i te mārama e kitea ana, kia mā ake ai, kia kanapa ake ai, kia kanapa ake ai ngā hua.
3. He tino pai te pumau o te tae. He pai te pānga mā o te OB-1, ā, kāore e ngāwari te ngaro o te tae o ngā hua kua mā.
4. He whānui te whānuitanga o ngā tono, he pai te hototahitanga o te OB-1 ki te nuinga o ngā pūmua. Koinei te kaihoko whakama kirihou me te whānuitanga o ngā tono me te nui rawa o ngā hoko.
5. Te kaha o te hihi kanapa. He pai te OB-1 mō te whakakotahi me ētahi atu tauira hei whakaputa i te pānga mahi tahi.
6. Kaua te nui o te OB-1 e tāpirihia e neke atu i te tihi. Ina whakamahia, he iti te nui o te OB-1 e tāpirihia ana, ā, ka ngāwari te puta o te ua ina nui rawa te whakamahinga.
Taupānga:
E whakamahia ana te OB-1 mō te whakama i te wai polyester, inā koa mō te whakama i te muka polyester me te whakama i te polyester me te miro me ētahi atu papanga whakaranu, tae atu ki te whakama i ngā hua kirihou.
1. He pai te hua mō te whakama i te muka polyester, te muka nairona, te muka polypropylene me ētahi atu muka matū.
2. He pai te hua mō te whakama me te whakamārama i te kirihou polypropylene, ABS, EVA, polystyrene, polycarbonate, me ētahi atu.
3. He pai te hua mō te tāpiri i te whakakotahitanga tikanga o te polyester me te nairona.
4. He tino pai mō te whakama i ngā hua kirihou i whakarewaina i te pāmahana teitei.
