Pūhui Whakarewa muka karāhe Phenolic Papatipu
Whakataki Hua
Ko te matū whakarewa muka karāhe phenolic papatipu he matū whakarewa whakawera i hangaia mai i te kapia phenolic hei rauemi turanga, i whakapakaritia ki ngā muka karāhe, ā, i hangaia mā te whakakī, te whakaranu me ētahi atu tukanga. Ko tōna hanganga he kapia phenolic (he mea here), he muka karāhe (he rauemi whakapakari), he whakakī kohuke me ētahi atu tāpiringa (pēnei i te aukati mura, te kaihoko tuku pokepokea ai, me ētahi atu).
Ngā Āhuatanga Mahi
(1) Ngā āhuatanga miihini tino pai
Te kaha piko teitei: ka taea e ētahi hua te eke ki te 790 MPa (he nui atu i te paerewa ā-motu ≥ 450 MPa).
Ātete pānga: kaha pānga kōpiko ≥ 45 kJ/m², e tika ana mō ngā wāhanga e pāngia ana e ngā kawenga hihiri.
Ātete wera: Te pāmahana ātete wera a Martin ≥ 280 ℃, he pai te pumau o te taha i ngā pāmahana teitei, he pai mō ngā tono taiao pāmahana teitei.
(2) Ngā āhuatanga ārai hiko
Ātete mata: ≥1×10¹² Ω, ātete rōrahi ≥1×10¹⁰ Ω-m, hei whakatutuki i ngā hiahia whakamarumaru teitei.
Ātete pewa: ko ētahi hua he wā ātete pewa ≥180 hēkona, e tika ana mō ngā wāhanga hiko ngaohiko teitei.
(3) Te ātete ki te waikura me te ātete ki te mura
Ātete ki te waikura: ātete ki te makuku me te harore, he pai mō ngā taiao wera, haukū, waikura matū rānei.
Te ātete mura: kua eke ētahi hua ki te taumata UL94 V0, kāore e mura mena ka pā te ahi, he iti te paoa, ā, kāore he paitini.
(4) Te urutau tukatuka
Tikanga whakapūtanga: tautoko i te whakapūtanga werohanga, te whakapūtanga whakawhiti, te whakapūtanga kōpeketanga me ētahi atu tukanga, e tika ana mō ngā wāhanga hanganga matatini.
He iti te whakahekenga: he iti te whakahekenga o te hangahanga ≤ 0.15%, he tino tika te hangahanga, ka whakaiti i te hiahia mō te tukatuka muri.
Ngā Tawhā Hangarau
Ko ētahi o ngā tawhā hangarau o ngā hua noa ko:
| Taonga | Tohu |
| Kiato (g/cm³) | 1.60~1.85 |
| Kaha piko (MPa) | ≥130~790 |
| Ātete Mata (Ω) | ≥1×10¹² |
| Tauwehenga mate hiko (1MHz) | ≤0.03~0.04 |
| Te mimiti wai (mg) | ≤20 |
Ngā tono
- Ahumahi hikohiko: Te hanga i ngā wāhanga ārai kaha-teitei pērā i ngā anga motuka, ngā hononga whakapā, ngā whakawhitiwhiti hiko, me ētahi atu.
- Ahumahi motuka: whakamahia i roto i ngā wāhanga miihini, ngā wāhanga hanganga tinana, hei whakapai ake i te ātete wera me te mama.
- Rererangi: ngā wāhanga hanganga ātete pāmahana teitei, pērā i ngā wāhanga rōkete.
- Ngā taputapu hiko me te hiko: ngā wāhanga whakamātao hiko-tiketike, te whare pana, kia tutuki ai ngā whakaritenga o te aukati mura me te mahi hiko.
Ngā Whakatūpato mō te Tukatuka me te Rokiroki
Tukanga pēhi: pāmahana 150±5℃, pēhanga 18-20Mpa, wā 1~1.5 min/mm.
Āhua rokiroki: Āraia mai i te mārama me te makuku, te roanga rokiroki ≤ 3 marama, tunua ki te 90℃ mō te 2~4 meneti i muri i te makuku.
