Xalka Dib u Dhigista Ololka ee Filimada Xaashida PET

Xalka Dib u Dhigista Ololka ee Filimada Xaashida PET

Macmiilku waxa uu soo saaraa filimo xaashi ah oo ololaya oo hufan oo leh dhumucdoodu u dhaxaysa 0.3 ilaa 1.6 mm, iyaga oo isticmaalaya hexaphenoxycyclotriphosphazene (HPCTP) oo doonaya dhimista kharashka. Hoos waxaa ah qaababka lagu taliyey iyo falanqaynta faahfaahsan ee filimada PET-da ee daah-furan:

1. Falanqaynta Xulashada Dib u Dhigista Ololka

Hexaphenoxycyclotriphosphazene (HPCTP)

• Faa'iidooyinka: Fosfazene-ku-salaysan ololka ayaa si fiican ugu firdhiya PET, iyaga oo ilaalinaya daahfurnaan sare. Farsamaynta ololka waxay ku lug leedahay dab-qaadis-waji-koobaysan iyo dabin-xajmiga-waji-gaas, taasoo ka dhigaysa mid ku habboon filimada hufan.
• Qiyaasta: Waxaa lagu talinayaa 5%-10%. Qadarka xad-dhaafka ah ayaa laga yaabaa inuu saameeyo sifooyinka farsamada.
• Qiimaha: Marka la eego waa sarreeyaa, laakiin wadarta qiimaha ayaa ah mid lagu maareyn karo marka la raro hoose.

Aluminium Hypophosphite

• Khasaaraha: Budada aan organic ahayn waxay keeni kartaa caraf, saameynaya daahfurnaanta. Cabbirka walxaha aadka u fiican ama wax ka beddelka dusha sare ayaa laga yaabaa in loo baahdo isticmaalka suurtogalka ah.
• Codsiga: Laguma talinayo keligiis; waxaa lagu dari karaa HPCTP si loo yareeyo kharashka guud (baaritaan hufan ayaa loo baahan yahay).

2. Xulashooyinka Samaynta ee lagu taliyay

Xulashada 1: Halbeegga HPTP

• Samaynta: 8%-12% HPCTP + PET alaabta salka.
• Faa'iidooyinka: Daah-furnaanta ugu wanaagsan iyo hufnaanta holac-celinta sare (waxay gaari kartaa UL94 VTM-2 ama VTM-0).
• Qiyaasta Qiimaha: Marka la raro 10%, korodhka kharashka kiilogaraam PET waa ku dhawaad ​​¥10 (¥100/kg × 10%).

Xulashada 2: HPCTP + Aluminium Hypophosphite Blend

• Samaynta: 5% HPCTP + 5% -8% aluminium hypophosphite + walxaha salka PET.
• Faa'iidooyinka: Dhimista kharashka, oo leh aluminium hypophosphite ka caawinta dib u dhigista ololka wajiga-gaaska, oo suurtogal ah in la yareeyo isticmaalka HPCTP.
• Fiiro gaar ah: Hufnaanta waa in la tijaabiyaa (aluminium hypophosphite waxa laga yaabaa inay keento nacayb yar).

3. Talooyinka habaynta iyo tijaabinta

• Habka Kala-firdhinta: Isticmaal bakhtiiye mataano ah si aad u hubiso kala firdhisanaanta isku midka ah ee dib-u-celinta ololka oo aad iska ilaaliso xad-dhaaf saameynaya daahfurnaanta.
• Tijaabada Dib u Dhaca Ololka: Qiimee si waafaqsan heerarka UL94 VTM ama Oxygen Index (OI), iyadoo la beegsanayo OI> 28%.
• Tijaabada Daah-furnaanta: Cabir cirridka adoo isticmaalaya mitirka cidhiidhiga ah, adoo hubinaya ceeryaan <5% ( dhumucda filimka: 0.3-1.6 mm).

4. Isbarbardhigga Qiimaha

Qaadista Ololka iyo Miiska Kordhinta Qiimaha

5. Gabagabo

• Xulashada la door biday: HPCTP oo keliya 8%-10%, dheelli tiran hufnaanta iyo dib u dhaca ololka.
• Ikhtiyaarka Beddelka ah: Isku darka HPCTP iyo aluminium hypophosphite, oo u baahan xaqiijinta daahfurnaanta iyo saamaynta isdhexgalka.

Talo soo jeedin: Macaamiilku waa inuu marka hore sameeyo tijaabooyin yar yar, isagoo diiradda saaraya dib u dhaca ololka (UL94/OI) iyo tijaabinta cadceedda, ka dibna wanaaji habaynta iyo habka. Haddii loo baahdo dhimis kharash dheeraad ah, sahamiya aluminium hypophosphite-ka-beddelay ama dib-u-celinta ololka fosfooraska ku salaysan.

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