Ko te hiri hanga silicone te tihi o te pūtaiao rauemi i roto i te hanganga, i hangaia hei whakatutuki i ngā tono mahi nui e kore e taea e ngā hiri tuku iho te whakatutuki. Hei polymer elastomeric mahi-teitei, ka tukuna e ia he mahi tino pai mō te hanganga pono, te ātete i te huarere, me te roa o te ora.
Te Hanganga me te Tikanga
He mea hanga mai i ngā pūmua silicone kua whakapakaritia ki te silica, ka whakamarokehia ēnei hiri mā roto i ngā tikanga acetoxy, koretake rānei hei hanga i ngā elastomers pakari, ngāwari. Ko ngā āhuatanga matua o te ngota ngota ko:
1. Ko te tuara Siloxane e whakarato ana i te pumau UV me te ātete wera
2. Ngā rōpū mahi ā-tinana e āhei ai te piri o te papa
3. Ngā tāpiri matatau (ngungicides, adjuvants adhesion) e whakarei ake ana i te mahi
Ngā Painga Mahi Tino Hiranga
1. Te Āhuatanga o te Nekehanga Hanganga
- Ka pupuri i te pumau o te nekehanga hononga tae noa ki te ±50% (ngā paerewa ASTM C920), ka ārai i ngā whati ahotea i roto i ngā wāhanga whare hihiri.
2. Te Manawanui Tino Pai ki te Taiao
Ka mahi i roto i ngā awhe -73°C ki te +260°C, kāore he pakaru kirihou wera, he pai ake i ngā momo polymer waro.
3.Te Tiakitanga o te Kōpaki Whare
Ka waihanga i ngā ārai wai tonu, he mea nui mō:
- Ngā pūnaha pakitara ārai
- Ngā pūnaha hononga whānui
- Ngā tono hiri āputaputa
4. Hototahi Rauemi
Ka piri pai ki ngā momo rauemi tae atu ki:
Karāhe | Konumohe Ānotia | Konukuraiti | Karāheiti | PVC Me te kore e whakapōrearea i te waikura konukōre, e pirau rānei te mata.
5. Mahi Ā-Hauora
Ka ārai ngā whakatakotoranga kua whaimanahia e te NSF i te tipu o ngā moroiti i roto i ngā taiao mākū (ngā karapoti puna kaukau, ngā whare tukatuka kai).
Aratohu Whakatakotoranga Hangarau
| Taonga | Momo Acetoxy | Momo Kūpapa |
|---|---|---|
| Tikanga Whakaora | Waikawa Acetic | Waipiro/Ketoxime |
| Hototahitanga o te Papatūānuku | Kore-whakarewa | Ngā rauemi katoa |
| Te pāmahana ratonga | -50°C ki te 180°C | -73°C ki te 260°C |
| Te kaha o te nekehanga | ±25% | ±50% |
Kawa Taupānga Hangarau
1. Te Whakarite i te Mata
Horoi whakarewa (waipiro isopropyl)
Te pakū i runga i ngā mata kore-pūpū
Te tono paninga ina tohua
2. Te Tika o te Tāutanga
Te tāutanga o te tokotoko tautoko mō ngā hononga >6mm
45° te koki o te pūwero i te pēhanga pumau
Te whakamahi i ngā taputapu i roto i te 10 meneti i muri i te tono
3. Pūtaiao Whakaora
Te hanganga kiri: 15-30 meneti
Te ora katoa: 24-72 hāora (kei te hohonutanga)
Pānga whakaterenga makuku
Te Whakatutukitanga o ngā Ture
Ka tutuki ngā whakatakotoranga matua:
Ngā whakaritenga mō te ASTM C920 Akomanga 100/50
Ngā whakarōpūtanga F&G ISO 11600
Ngā whiwhinga rauemi LEED v4.1
Wā tuku: Pipiri-26-2025