Mo te tono a te kaihoko ki te whakakapi i te punaha antimony trioxide / konumohe hydroxide flame retardant system me te konumohe hypophosphite / zinc borate, e whai ake nei he mahere whakatinana hangarau me nga tohu mana matua:
I. Hoahoa Pūnaha Whakaturanga Ake
- Tauira Whakariterite Owehenga Hihiko
- Raio turanga: Konumohe hypophosphite (AHP) 12% + Zinc borate (ZB) 6% (P:B molar ratio 1.2:1)
- Te Hiahia Te Whakamuri Muri: AHP 15% + ZB 5% (LOI ka tae ki te 35%)
- Otinga Utu-iti: AHP 9% + ZB 9% (Te whakanui i te painga o te utu a ZB, ka whakaitihia te utu e 15%)
- Nga Whakataunga Whakakotahitanga Synergist
- Momo Tuhi auahi: Taapirihia te 2% zinc molybdate + 1% nano-kaolin (kua heke te paoa kia 40%)
- Momo Whakakaha: Tāpirihia he 3% boehmite kua whakarerekēhia te mata (kua piki ake te kaha flexible e 20%)
- Momo Atete-huarere: Taapirihia te 1% te whakapumau marama amine (UV aatete tawhito kua roa e 3x)
II. Nga Tohu Mana Tukatuka Matua
- Raw Material Pretreatment Standards
- Konumohe Hypophosphite: Te whakamaroke korehau i te 120°C mo te 4h (makuku ≤ 0.3%)
- Zinc Borate: Te whakamaroke Rererangi i te 80°C mo te 2h (hei aukati i te kino o te hanganga karaihe)
- Matapihi Tukatuka Ranu
- Whakaranu Tuatahi: Ranu iti-tere (500 rpm) i te 60°C mo te 3min hei whakarite kia uru katoa te plasticizer
- Whakaranu Tuarua: Te whakaranu tere-tere (1500 rpm) i te 90°C mo te 2min, kia kaua e neke ake te pāmahana i te 110°C
- Whakarerenga Te Mana Mana: ≤ 100°C (hei aukati i te pirau o te AHP)
III. Paerewa Manatoko Mahinga
- Matrix Retardancy mura
- Whakamātautau Rōnaki LOI: 30%, 32%, 35% hanganga rite
- UL94 Manatoko Rangatū Katoa: V-0 whakatauranga i 1.6mm/3.2mm matotoru
- Tātaritanga Kounga Apa Char: Te tirohanga a te SEM mo te kiato o te paparanga kara (e taunaki ana kia ≥80μm te paparanga tonu)
- Nga Whakataunga Utu Mahi Mahi Miihini
- Whakatikatika Kōwae Elastic: Mo ia 10% te whakanui ake i te mura o te mura, taapirihia te 1.5% DOP + 0.5% te hinu soya kua whakahaehaehia
- Whakarei ake i te Paanga: Tāpirihia te 2% te whakakē pānga ACR anga-matua
IV. Rautaki Arotautanga Utu
- Rongonga Whakakapi Rawa Rawa
- Konumohe Hypophosphite: Tae atu ki te 30% ka taea te whakakapi ki te ammonium polyphosphate (kua whakahekehia te utu ma te 20%, engari me whai whakaaro te aukati wai)
- Zinc Borate: Whakamahia te 4.5% zinc borate + 1.5% barium metaborate (whakapai ake i te aukati auahi)
- Nga Mahi Whakaiti Utu Tukatuka
- Hangarau Masterbatch: Ko nga parenga mura-mua ki roto i te 50% kukū matua (whakahekea te kohi pūngao tukatuka e 30%)
- Te Whakamahi Rawa Hangarua: Tukua kia 5% te taapiri atu (me 0.3% te whakakii whakapumau)
V. Nga Whakaritenga Whakahaere Morearea
- Aukati Paheketanga Rawa
- Te Aroturuki i te Waa-Tuturu i te Pokarekaretanga: Te whakamätautau taima rheometer, me heke te rerekë o te taipana <5%
- Tikanga Whakatupato Tae: Tāpirihia te tohu pH 0.01%; ko te rerekee o te tae ka paopao tonu
- Nga Whakaritenga Tiaki Taputapu
- Tiu Whakakikorua Chrome: Aukati i te waikura waikawa (ina koa i te wahanga mate)
- Pūnaha Whakakore: Kia mau tonu te waahi tukatuka i te tomatanga ≤ -20°C
Te wa tuku: Apr-22-2025
