Ngā Resin Phenolic Kounga: Ngā Pūmua Whakamahana Maha-Wāhanga mō ngā Whakamahinga Mahi-Tiketike
Ngā Āpure Tono Matua
1. Ngā Whakamahinga Matua i roto i te Hanga Ahumahi
He mea nui ngā kapia phenolic mō tō rātou kaha ki te hanga i ngā hanganga pakari, pumau i raro i te wera me te pēhanga:
Ngā Hikoi me ngā Papanga Whakamārama:
Rererangi: E whakamahia ana i roto i ngā panera o roto o ngā waka rererangi, ngā wāhanga miihini, me te whakamarumaru wera nā te mea he iti te tukunga paowa me te ātete mura (hei tauira, te tutuki i ngā whakaritenga FAR 25.853 mō ngā waka rererangi arumoni).
Moana: I roto i ngā takere poti me ngā papa, ka ātete ngā rauemi phenolic ki te mimiti wai me te waikura, ka pai ake te mahi i te muka karāhe tuku iho i roto i ngā taiao wai tote.
Te Hanga Pūwero me te Hanga Pūwero:
Ko ngā kapia Novolac, me te hexamethylenetetramine, e whakamahia ana i roto i te whakarewatanga onepu mō ngā wāhanga miihini motuka (hei tauira, ngā pane rango). Nā te pumau wera teitei ka taea te whakaputa tika i te pokepokea ai i ngā pāmahana whakarewa neke atu i te 1,500°C.
2. Te Ahumahi Hikohiko me te Hiko
Ngā Papa Porowhita Tānga (PCB):
He mea nui ngā kapia resole ki ngā paparanga epoxy-phenolic i roto i ngā PCB, e whakarato ana i te kaha dielectric teitei me te pumau o ngā āhuatanga mō ngā tono auau-tiketike (hei tauira, ngā taputapu whakawhitiwhiti kōrero 5G).
Ārai Hiko:
Ko ngā wāhanga phenolic i whakarewaina (hei tauira, ngā wāhanga taputapu whakawhiti, ngā poraka pūrua) he ātete pai ki te pewa me te pumau wera, e tutuki ana i ngā paerewa mura UL 94 V-0 mō te haumaru hiko.
3. Te Rāngai Aunoa me te Waka
Ngā Wāhanga o raro i te Pūtu:
E whakamahia ana ngā kapia phenolic i roto i ngā pereti mamau, ngā papa parai, me ngā wāhanga tuku hiko nā te mea he ātete ki te wera (tae atu ki te 250°C) me te ahotea ā-mīhini. Hei tauira, i roto i ngā wheketere motuka o Ūropi, ka whakaitihia e ngā rauemi waku e ahu mai ana i te phenolic te memeha o te parai i roto i ngā waka mahi teitei.
Ngā Whakakotahi Mama:
He mea whakakaha ki te karāhe, ki te muka waro rānei, ka whakamahia ngā rauemi phenolic i roto i ngā kāpini taraka me ngā roto tereina hei whakaiti i te taumaha me te pupuri tonu i te hanganga me te haumaru ahi (hei tauira, te hanganga ture EN 45545-2 mō te kawe waka tereina).
4. Ngā Rauemi Hanga me te Hanga Whare
Ngā Paninga Ārai-Ahi:
Ka hangaia ngā kapia phenolic hei peita intumescent ka whānui hei hanga i tētahi paparanga waro tiaki i ngā pāmahana tiketike, ka whakaroa i te hinganga o ngā hanganga o ngā whare (hei tauira, ngā whare rangorangi arumoni i Āhia).
Ngā Paewhiri Whakamarumaru:
Ko te pahuka phenolic, me te kawe wera o te 0.02 W/m·K, e whakamahia ana i roto i te whakamarumaru whare me te ahumahi, ā, he pai ake te ātete ahi ki te pahuka polyurethane.
Ngā Piripiri me ngā Hiri:
Ka honoa te rakau, te konganuku, me ngā uku ki ngā mahi hangahanga e ngā piripiri phenolic (hei tauira, ngā kurupae whakakikoruatia i roto i ngā whare modular), ka roa ai te mau me te ātete ki te makuku.
5. Ngā Taonga Kaihoko me ngā Taupānga Motuhake
Ngā Taputapu Kīhini me te Kaukau:
Ka hangaia e ngā kapia phenolic kua whakarewahia he papa kaute, he totohu, me ngā wāhanga taputapu pakari, ātete wera. Ka ātete te mata kore-pūwero ki ngā paru me ngā matū, ā, he pai mō ngā kīhini arumoni.
Ngā Hua Whakakoi:
Ka herea e ngā kapia resole ngā pata whakakoi (hei tauira, te waikura konumohe, te kapirati silicon) ki roto i ngā pepa kirikiri, ngā wira huri, me ngā kōpae tapahi, kia rite ai te mahi rakau me te hanga whakarewa.
Ngā Whakatakotoranga
| Ingoa Hua | Waikawa Propionic | |||||||||
| Tātai Matū | C3H6O2 | |||||||||
| Taumaha ngota | 74.08 karamu/mol | |||||||||
| Āhua | Wai mārama kore tae | |||||||||
| Te Pūwāhi Rewa | -20.8℃ | |||||||||
| Te Pūtake Kohua | 141.1℃ | |||||||||
| Kiato | 0.993 karamu/cm³ | |||||||||
| Nama Kāri | 79 - 09 - 4 | |||||||||
| Waehere HS | 29155000 | |||||||||
| EINECS NO | 201 - 176 - 3 | |||||||||
| Tono | Whakamahia ki ngā kirihou, rongoā, kai, whakarewa me ngā hinu kakara | |||||||||
Pepa Whakahaere Kounga
| Ingoa Hua | Waikawa Propionic | ||||||
| TAONGA | UARA PAEREWA（%） | UARA WHAKAMĀTAUTAU（%） | |||||
| Te Ihirangi Waikawa Propionic, w/%≥ | 99.5 | 99.9 | |||||
| Kiato（20/20℃） | 0.993-0.997 | 0.996 | |||||
| Awhe Kohua/℃ | 138.5-142.5 | 139.4-141.1 | |||||
| Te toenga mimiti, w/%≤ | 0.01 | 0.006 | |||||
| Wai, w/% ≤ | 0.15 | 0.02 | |||||
| Aldehyde, w/%≤ | ≤0.05 | 0.04 | |||||
| ngāwari te whakahāora, w/%≤ | ≤0.05 | 0.01 | |||||
| Pb mg/kg≤ | 2.0 | ≤2.0 | |||||
| Hei mg/kg≤ | 3.0 | ≤3.0 | |||||
| Whakamutunga | Kia tutuki i ngā paerewa o GB 1886.210-2016 | ||||||
Kounga me te Whakatutukitanga
Ngāwari o te Hanga:
Ka taea te whakarite mō ngā āhuatanga motuhake:
Ātete Wera Teitei: Te pāmahana whakawhiti karāhe (Tg) tae atu ki te 300°C mō ngā mahi rererangi.
Te Tukunga Auahi Iti: Ngā taumata kua whakarerekētia mō ngā taiao kawe waka me te moana (hei tauira, e tutuki ana i ngā whakaritenga a te IMO FTPC Wāhanga 1).
Ngā Paerewa Whakahaere:
E tutuki ana i ngā paerewa UL, ASTM, me te ISO 9001:2015. Ko ngā momo pā-kai (hei tauira, ngā kapia phenolic i roto i ngā kakau taputapu) e tutuki ana i te FDA 21 CFR 177.1020.
Te Oranga Tonu:
I hangaia mā te whakamahi i ngā matū phenol e ahu mai ana i te koiora (hei tauira, te wai anga nati kāhew) i roto i ētahi hanganga, hei whakaiti i te whakawhirinaki ki ngā matū hinu. Ka taea te hangarua mā te tahunga me te whakaora pūngao.
He aha i whiriwhiri ai i ā mātou Resin Phenolic?
Ahakoa e hiahia ana koe ki ngā rauemi ātete ahi mō te rererangi, ki ngā rauemi waku mahi teitei mō ngā motuka, ki te whakamarumaru pakari rānei mō te hanga, ka tukuna e ā mātou kapia phenolic te pono tino pai. Me te tautoko hangarau ā-ao me ngā whare whakaputa i Amerika Te Raki, i Ūropi, me Āhia, ka tukuna e mātou ngā otinga kua whakaritea - mai i ngā ranunga novolac/resole ki ngā taumata whakapakari - hei whakatutuki i ngā tono tino tika o tō tono.
Hangaia te ao o āpōpō me ngā Resin Phenolic Tino Pai—te wāhi e tautuhi anō ai te ātete wera, matū, me te ātete miihini i te mahi a te rauemi.