Xalalka Ka-hortagga Ololka ee Filimada Xaashida PET

Xalalka Ka-hortagga Ololka ee Filimada Xaashida PET

Macmiilku wuxuu soo saaraa filimaan PET ah oo hufan oo dab celiya oo dhumucdoodu u dhaxayso 0.3 ilaa 1.6 mm, isagoo adeegsanaya hexaphenoxycyclotriphosphazene (HPCTP) wuxuuna doonayaa in kharashka la dhimo. Hoos waxaa ku qoran qaacidooyinka lagu taliyay iyo falanqaynta faahfaahsan ee filimada PET ee dab celiya oo hufan:

1. Falanqaynta Xulashada Ka-hortagga Ololka

Hexaphenoxycyclotriphosphazene (HPCTP)

• Faa'iidooyinka: Dareeraha dabka ee ku salaysan fosfazene si fiican ayay ugu faafsan yihiin PET-ga, iyagoo ilaalinaya hufnaan sare. Habka dareeraha dabka wuxuu ku lug leeyahay dab-shididda wejiga isku-dhafan iyo dabin-xagjir ah oo wejiga gaaska ah, taasoo ka dhigaysa mid ku habboon filimada hufan.
• Qiyaasta: Waxaa lagu talinayaa 5%-10%. Qadarka xad-dhaafka ah wuxuu saameyn karaa sifooyinka farsamada.
• Qiimaha: Qiimo ahaan waa sarreeyaa, laakiin wadarta kharashka ayaa weli la maarayn karaa marka la eego culayska hooseeya.

Aluminium Hypophosphite

• Qasaarooyinka: Budada aan dabiiciga ahayn waxay sababi kartaa qiiq, taasoo saameynaysa hufnaanta. Cabbirka walxaha aadka u khafiifsan ama wax ka beddelka dusha sare ayaa laga yaabaa in loo baahdo si loo isticmaalo suurtagalka ah.
• Ku Habboon: Laguma talinayo kaligaa; waxaa lagu dari karaa HPCTP si loo yareeyo kharashka guud (tijaabinta hufnaanta ayaa loo baahan yahay).

2. Ikhtiyaarada Qaabaynta ee lagu taliyay

Ikhtiyaarka 1aad: Nidaamka HPCTP ee Keliga ah

• Qaab-dhismeedka: 8%-12% HPCTP + walxaha saldhigga PET.
• Faa'iidooyinka: Hufnaan wanaagsan iyo hufnaan sare oo ka hortagta ololka (waxay gaari kartaa UL94 VTM-2 ama VTM-0).
• Qiyaasta Kharashka: Marka la eego 10% rarka, kororka kharashka halkii kiilo ee PET waa qiyaastii ¥10 (¥100/kg × 10%).

Ikhtiyaarka 2aad: HPCTP + Isku darka Aluminium Hypophosphite

• Qaab-dhismeedka: 5% HPCTP + 5%-8% aluminium hypophosphite + agab saldhig PET ah.
• Faa'iidooyinka: Hoos u dhigista kharashka, iyadoo aluminium hypophosphite uu ka caawiyo dib u dhigista ololka marxaladda gaaska, taasoo laga yaabo inay yareyso isticmaalka HPCTP.
• Fiiro gaar ah: Daahfurnaanta waa in la tijaabiyaa (aluminium hypophosphite waxay sababi kartaa qiiq yar).

3. Talooyinka Habaynta iyo Tijaabada

• Habka Kala-fidinta: Isticmaal qalab laba-boolal ah si aad u hubiso kala-fidin isku mid ah oo ka hortagta dabka iyo inaad ka fogaato isku-soo-ururinta oo saameysa hufnaanta.
• Tijaabada Dib-u-Celinta Ololka: Qiimee iyadoo la raacayo heerarka UL94 VTM ama Oxygen Index (OI), iyadoo la beegsanayo OI > 28%.
• Tijaabinta Hufnaanta: Cabbir ceeryaamo adoo isticmaalaya mitir ceeryaamo, hubinta ceeryaamo < 5% (dhumucda filimka: 0.3-1.6 mm).

4. Isbarbardhigga Qiimaha

Jadwalka Kordhinta Qiimaha iyo Rarista Dabka ee Ka-hortagga Ololka

5. Gunaanad

• Ikhtiyaarka la Doorbidayo: HPCTP oo keliya 8%-10%, iyadoo la isku dheelitirayo hufnaanta iyo dib u dhaca dabka.
• Ikhtiyaar Kale: Isku darka HPCTP iyo aluminium hypophosphite, oo u baahan xaqiijinta hufnaanta iyo saamaynta isku-dhafka ah.

Talo soo jeedin: Macaamiishu waa inay marka hore sameeyaan tijaabooyin yaryar, iyagoo diiradda saaraya dib-u-celinta dabka (UL94/OI) iyo tijaabinta ceeryaamo, ka dibna hagaaji habka iyo habka loo sameeyo. Haddii loo baahdo dhimis dheeraad ah oo kharashka ah, sahamiyaan hypophosphite aluminium ah oo dusha sare laga beddelay ama kuwa cusub ee dab-damiska fosfooraska ku salaysan.

More info. pls check with lucy@taifeng-fr.com