1. Rauemi me ngā Āhuatanga Taketake
- Nailoni (Polyamide, Thermoplastic): He mekameka ngota ngota e herea ana ki te hauwai; te ira rewa 180-190℃; te mātotoru 1/7 o te parahi, engari e 8x te ātete ki te kakahu. He iti te tauwehenga waku (whakahinuhinu-ā-ia anō), he iti te haruru, kāore e paitini, he haumaru ki te pa ki te kai (e tutuki ana ki te 21 CFR 175.300).
- Polyester (Thermoset): Ngā rōpū porotaka; ngā momo TGIC/kore-TGIC; he hanganga hononga-whakawhiti kore e taea te hoki anō i muri i te whakamaroke. He ātete UV tino pai, he kanapa teitei (40-80 @60°), he pai te whakataurite (kāore he kiri karaka mēnā ka whakahaeretia te matotoru).
2. Whakataurite Mahi Matua
| Ine Mahinga |
Nylon Powder paninga |
Whakakapi Paura Polyester |
| Whakakao Te Ruru |
Tino pai (Te ngaronga o te Taber 8-18mg); he pai mō ngā wāhanga neke |
Pai; he pai mō ngā āhuatanga kakahu whānui |
| Te kaha o te rangi |
He āhua noa; he mimiti makuku (me penapena hiri) |
Tino pai; kua whakamanahia e AAMA 2603; te pupuri tae i waho |
| Te Whawhai Whakamutunga |
He ngoikore (kāore i te ātete ki te waikawa/kawakore); he mea whakarerekē ki te epoxy hei tiaki i te waikura |
Pai (pai ake i te epoxy); 1000+ hāora te ātete ki te rehu tote |
| Whakapaipai |
He iti noa ngā kōwhiringa tae; he kanapa waenga |
Ngā tae whai kiko (whakarewa/mārō); te taumata teitei |
| Te Whakatau Arawhero |
Kirihou wera (ka taea te rewa anō); he iti ake te ātete ki te wera |
Te werawera (kore e taea te huri); he ātete wera teitei ake |
| Whakamutunga wai |
Teitei (me whakahaere te makuku) |
Iti; kaha te urutau ki te taiao |
3. Nga Tono Tikanga
- Nailoni: Ngā wāhanga (ngā peera/taputapu) kua pania ki te hinu, ngā taputapu e pā ana ki te kai, ngā taputapu ā-ringa, ngā taputapu moana
- Polyester: Ngā rauemi hanga o waho, ngā taputapu o te whare, ngā wāhanga motuka, ngā whare ahumahi
4. Tukanga me te Utu
| Tuhinga |
Nylon Powder paninga |
Whakakapi Paura Polyester |
| Tikanga Taupānga |
Moenga wai + paninga tuatahi (mō te piri); 650°F maimoatanga-mua + 475°F whakamaroke |
Rehu hikohiko (he pai te whakawhiti); he iti ake te pāmahana whakamaroke |
| Utu Rawa |
Teitei ake ($12-15/kg mō PA12) |
He iti ake te utu ($2-3/kg; he iti ake te rahinga) |
| Utu Hangahanga |
Ngā utu huna (whakahaere makuku/paninga) |
He iti te whakamahinga pūngao; 4 inihi te taupoki mō ia 500 karamu |
| Te Utu Ora |
Te roa o te ora ratonga mō ngā wāhanga e mau ana i te wā roa |
He iti ake te tiaki mō te whakamahinga o waho |
5. Aratohu Whiriwhiringa
- Kōwhiria te nairona: Whakatairangahia te ātete ki te kakahu, te hinu whakahinuhinu, te haumaru kai rānei (ngā wāhanga miihini, ngā taputapu kai)
- Kōwhiria te Polyester: Whakatairangahia te ātete ki te huarere, te whakapaipai, te whakahaere utu rānei (ngā hua o waho, te whakaputa papatipu)
- Ngā Otinga Ranu: Nairona whakarerekētia-epoxy (ngā wāhanga kakahu ātete-matū); polyester + paninga epoxy (ngā āhuatanga o waho e tino waikura ana)
Polypropylene vs Polyethylene
Thermoplastic vs Thermoset
Te paninga nylon i runga i te konganuku
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