Ko te hiri silicone tētahi o ngā piripiri me ngā rauemi hiri tino maha ngā whakamahinga i roto i ngā hanganga me ngā mahi hanga hou. Nā tōna ngāwari, tōna roa o te mahi, me tōna ātete ki ngā āhuatanga kino o te rangi me te pāmahana, koinei te whiringa tuatahi mā ngā tohunga o te ao.
Heoi, te whiriwhiri i ngāmomo hiri silicone tikaehara i te mea ngāwari pērā i te āhua. Mā te whiriwhiri hē ka raru pea te piri, ka turuturu, ka pakaru, ka nui rānei te utu mō te mahi anō. Ka whakaratohia e tēnei aratohu heanga taumata-ngaio, i runga i ngā paerewa o te ao (ASTM, ISO, GB), hei āwhina i a koe ki te whiriwhiri i te hiri silicone tika mō tō kaupapa.
1. Tātaitia te Hiri ki te Papa (Rauemi Mata)
Kāore e taea te whakamahi i ngā hiri silicone mō ngā papa katoa. Mā te hanga hē ka waikura, ka pakaru rānei te hononga.
-Karāhe me te Whakakanapa
--Whakamahisilicone rongoā kūpapaKa taea e ngā hanganga acetoxy (waikawa) te waikura i ngā hononga whakarewa i roto i ngā pūnaha karaihe.
--Tauira: Ngā kaupapa pakitara ārai pēnei i teTeihana Tereina o Beijing ki te Tongai whakamahia te silicone ārai-kore hei whakarite i te roa o te mau mō te 20+ tau.
-Ngā Paewhiri Konumohe me te Konganuku
--E taunakitia ana kia whakamahia ngā silicone hanganga ārai-kore hei karo i te waikura, i te waikura rānei.
--E whakamārama ana te ASTM C1184 i ngā whakaritenga mahi mō ngā hiri karaihe hanganga.
-Kohatu, Kōhatu, me te Mahere
--Me pania he paninga ki ngā papa pore i mua i te paninga o te silicone hei ārai i te mimiti me te ngoikore o te piri.
--Ko te silicon kūpapa me te kaha nekehanga teitei (±50%) te mea e pai ake ana mō ngā hononga whānui.
-Kirihiko (PVC, Polycarbonate, Acrylic)
--Kāore e piri pai ana ngā silicone katoa. He mea nui te whakamātautau hototahi nā te mea ka tukuna e ētahi kirihou ngā hinu e aukati ana i te whakamaroke.
--I roto i ngā pouaka hiko, he mea noa ngā silicone RTV (Room Temperature Vulcanizing).
Tohutohu Ngaio:Me tono tonuPepa Raraunga Hangarau (TDS)mai i tō kaiwhakarato, tirohia hoki ngā papa e taunakitia ana. Mō ngā kaupapa nui, whakahaerehia he whakamātautau hototahi i mua i te tono papatipu.
2. Taupānga ā-roto, ā-waho rānei
He rerekē ngā whakatakotoranga e hiahiatia ana mō ngā taiao rerekē.
1. Ngā tono ā-roto
--Ngā hiri silicone hauora mengā tāpiringa ārai-haroreHe pai rawa atu mō ngā kīhini, ngā kaukau, me ngā paipa HVAC.
--Ka ārai i te tipu o te harore pango i ngā wāhi makuku, ā, ka whakamatautauria kia rite ki te ISO 846 mō te ātete ki ngā moroiti.
--E taunakitia ana ngā hanganga iti-VOC (pūhui waro mimiti) kia tutuki ai ngā paerewa whare matomato hou (LEED, BREEAM).
2. Ngā tono o waho
--Me ātete ngā hiriTe hihi UV, te ozone, ngā piki me ngā heke o te pāmahana, me te pānga ki te ua.
--Ko te silicone whakaora kūpapa me te kaha whakaroa teitei (tae atu ki te 400%) ka whakarite kia mau tonu te hiri i raro i te whakawhanuitanga wera.
--Tauira:Te Tari Matua o te CCTV i Beijinge hiahiatia ana he hiri silicone mahi teitei mō ngā hononga o mua o te whare e pāngia ana e te -20°C o te hotoke me te +40°C o te raumati.
3. Ngā Take Taumahatanga Taiao me te Āhuatanga Ā-Mīhini
I mua i te whiriwhiri i tētahi hiri, arotakehia tengā āhuatanga ahoteaka pāngia tō kaupapa e:
1). Ātete Pāmahana
--Ngā silicones whānui-whakamahinga: -40°C ki te +150°C
--Ngā silicone pāmahana-tiketike: tae atu ki te +300°C te whakamahana tonu
--Tauira: Ka whakamahia e ngā gaskets motuka te silicone whero pāmahana-teitei hei ātete i te wera o te miihini.
2). Makuku me te haumākū
--Ngā rūma kaukau me ngā kīhini: whakamahia he silicone parukore me ngā ārai harore.
--Ngā piriti me ngā kauhanga o waho: he mea nui te ātete ki te ruku wai.
3). Te Āheinga Nekehanga
--I tautuhia e ASTM C719 (nekehanga hiri).
--Ngā hononga whakawhanui i ngā mata o mua: ±50% te nekehanga e hiahiatia ana.
--Ko ngā hiri iti-nekehanga (±12.5%) he mea tika anake mō ngā āputa iti.
4. Ngā Taupānga Hanganga me ngā Taupānga Kore-Hanganga
1). Ngā Hiri Hiri Hanganga
--Whakamahia hei whakakanapa i te pakitara arai me te here kawenga.
--Me tutuki ki te ASTM C1184, ki te GB 16776 rānei (Haina).
--Me whakarite tika te mata, te hoahoa hononga, me te whakahaere kounga i te wā tāutanga.
2). Ngā Hiraka Whānui
--He iti te utu, he ngāwari ki te tāpiri, ā, he pai mō ngā whakatikatika whare me te hiri kore e tino hiahiatia.
--He poto ake te roa o te ora (5–10 tau) ki te whakaritea ki ngā silicones hanganga (20–30 tau).
5. Ngā Tiwhikete me ngā Paerewa Kounga
Me manatoko tonu ngā kaihoko ngaio i ngā tiwhikete:
--ISO 9001 me te ISO 14001– Ngā pūnaha whakahaere kounga me te taiao.
--Paerewa ASTM– C920 (ngā hiri hononga elastomeric), C1184 (karaihe hanganga).
--Ngā Paerewa o te GB (Haina)– GB/T 14683 (ngā hiri whare).
--Tohu CE (Ūropi)– Ka whakarite kia tutukihia ngā paerewa haumaru me te roa o te mau o te hua e te Pākehā.
Ka whakaitihia e ēnei tiwhikete ngā mōrearea o te kaupapa, ā, ka whakarite kia tutukihia ngā whakaritenga a te kāwanatanga me te ahumahi.
6. Ngāwari o te Whakamahinga
Hiraka Kotahi-Wāhanga (RTV)
--He kātereti, he hōtiti rānei kua rite ki te whakamahi.
--Ka maroke i roto i te makuku taiao, i roto i ngā haora 24–48.
--He mea pai mō ngā tono papaanga e hira ana te tere me te watea.
Silicone Waehanga-Rua
--Me whakaranu, engari he tere ake, he ōrite ake te maroke.
--E pai ana mōkaraihe wheketeremengā raina huihuinga ahumahi.
--Tauira: Whakamahia i roto i ngā raina whakaputa pakitara arai aunoa hei whakarite kia pakari tonu.
7. Te Utu me te Mahi o te Huringa Ora
He mea whakamatautau te whiriwhiri i te hiri iti rawa te utu, engari ko te utu katoa o te huringa ora te mea nui ake.
--Hiri hiri iti te utu: te iti o te piri, te rerekētanga o te tae, te ngatata i roto i ngā tau 3–5.
--Hanganga hiraka kounga teitei: 20–30 tau o te roa o te mahi, he iti ake te utu tiaki, ā, he pai ake te hua o te haumi mō te wā roa.
--I roto i ngā kaupapa hanga nui, ko teko te utu hiri he <1% o te tahua katoa o te mata o mua, engari ka taea e te pakaru o te hiri te hua ake he miriona tāra hei utu mō ngā whakatikatika.
Aratohu Kōwhiringa Tere
| Momo Tono | Hiri Hiraka e Manakohia ana | Paerewa/Tuhipoka |
|---|---|---|
| Kaukau / Kīhini | Hiri Hiraka Hauora | Kua whakamātauhia te ISO 846, he ārai harore |
| Matapihi me te Pakitara Ārai | Hanganga Silicone Whakaora Kūpapa | ASTM C1184, GB 16776 |
| Ngā Hononga Whānui (Mata) | Hiraka Kore-Nekehanga-Tiketike (±50%) | ASTM C719 |
| Motopaika / Mīhini | Hiraka Mahana-Tiketike | Ātete ki te 300°C |
| Ngā Whakatikatika DIY | Hiraka Whānui | He ngāwari ki te tono, he iti te utu |
Me arotake te whiriwhiri i te hiri silicone tikangā papa, te taiao, te ahotea ā-mīhini, me ngā paerewa tiwhiketeMō ngā mahi nui pēnei i ngā pakitara ārai, ngā hononga whānui, me ngā wāhanga motuka, whakamahia tonutia ngā hiri mahi-teitei kua whai tiwhikete hei whakapūmau i te haumaru me te roa o te wā e whakamahia ana.
At Ngā Hiritanga Siway, ka whakaratohia e mātou ngā hua kua whakamanahia e te ISO me te ASTM kua whakaritea mō te hanga, te motuka, me te whakamahinga ahumahi. Whakapā mai ki tā mātou tīma kitono pepa raraunga hangarau, taunakitanga kaupapa-motuhake, tauira kore utu rānei.
Wā tuku: Hepetema-02-2025