TF-241 Ammonium polyphosphate oo aan lahayn halogen oo loogu talagalay PP
Hordhac
Faa'iidooyinka ugu muhiimsan ee isticmaalka isku-dhafka APP TF-241 wuxuu leeyahay dab-celiye ku jira polypropylene (PP) waa sida soo socota. Marka hore, TF-241 si wax ku ool ah ayuu u xakameeyaa ololka PP, isagoo xoojinaya iska caabintiisa dabka. Tani waa muhiim codsiyada halkaas oo badbaadada dabku ay tahay mudnaanta koowaad. Marka labaad, TF-241 waxay leedahay xasillooni kuleyl oo aad u fiican, iyadoo ilaalinaysa sharafta qaab-dhismeedka PP heerkulka sare. Waxay sidoo kale ka caawisaa yareynta sii deynta qiiqa iyo qiiqa sunta ah inta lagu jiro gubashada, iyadoo yareyneysa khataraha caafimaad ee suurtagalka ah. Intaa waxaa dheer, iswaafajinta TF-241 ee PP waa mid aad u fiican, taasoo hubinaysa is-dhexgal fudud iyo waxqabad joogto ah. Guud ahaan, isku-darka isku-dhafka ah ee TF-241 wuxuu muujinayaa faa'iidooyinkiisa asaasiga ah sida dab-celiyaha PP.
Faahfaahinta
| Faahfaahinta | TF-241 |
| Muuqaalka | Budada cad |
| Tusmada P (w/w) | ≥22% |
| N waxa ku jira (w/w) | ≥17.5% |
| qiimaha pH (10% aq, 25℃) | 7.0~9.0 |
| Viscosity (10% aq, 25℃) | ＜30mPa·s |
| Qoyaanka (w/w) | <0.5% |
| Cabbirka walxaha (D50) | 14 ~ 20µm |
| Cabbirka walxaha (D100) | ≤100µm |
| Milmida (10% aq, 25℃) | <0.70g/100ml |
| Heerkulka Kala-baxa (TGA, 99%) | ≥270℃ |
Astaamaha
1. Ayoonada birta culus ee aan lahayn halogen iyo kuwa aan lahayn bir culus.
2. Cufnaan yar, qiiq yar.
2. Budada cad, oo ah mid biyo u adkaysata oo wanaagsan, waxay dhaafi kartaa 70℃, 168h oo tijaabo quusitaan ah.
3. Xasillooni heer sare ah oo kulka ah, waxqabad wanaagsan oo wax lagu farsameeyo, biyo-dhac muuqda oo aan jirin inta lagu jiro farsamaynta.
4. Qadar yar oo lagu daray, hufnaan sare oo dab-damis ah, in ka badan 22% ayaa dhaafi kara UL94V-0 (3.2mm).
5. Badeecadaha ka hortaga ololka waxay leeyihiin waxqabad wanaagsan oo iska caabin heerkul sare leh waxayna ka gudbi karaan tijaabooyinka GWIT 750℃ iyo GWFI 960℃.
7. Baaba'aya oo isu beddelaya iskudhisyo fosfooraska iyo nitrogen.
Codsiga
TF-241 waxaa loo isticmaalaa isku-darka PP-H iyo isku-darka PP-B iyo HDPE. Waxaa si weyn loogu isticmaalaa polyolefin-ka dab-damiska iyo HDPE sida kuleyliyaha hawada uumiga iyo qalabka guryaha.
Qaacidada Tixraaca ee 3.2mm PP (UL94 V0):
| Alaab | Qaacidda S1 | Qaacidda S2 |
| Homopolymerization PP (H110MA) | 77.3% |
|
| Copolymerization PP (EP300M) |
| 77.3% |
| Saliidayn (EBS) | 0.2% | 0.2% |
| Ka-hortagga oksaydheynta (B215) | 0.3% | 0.3% |
| Ka-hortagga dhibcaha (FA500H) | 0.2% | 0.2% |
| TF-241 | 22-24% | 23-25% |
Sifooyinka farsamada oo ku salaysan mugga dheeraadka ah ee TF-241 oo ah 30%. Iyadoo 30% TF-241 uu gaari karo UL94 V-0(1.5mm)
| Shay | Qaacidda S1 | Qaacidda S2 |
| Heerka gubashada toosan | V0 (1.5mm) | UL94 V-0(1.5mm) |
| Xadka tusmada oksijiinta (%) | 30 | 28 |
| Xoogga jiidista (MPa) | 28 | 23 |
| Kordhinta nasashada (%) | 53 | 102 |
| Heerka gubashada ka dib marka biyo la kariyo (70℃, 48h) | V0 (3.2mm) | V0 (3.2mm) |
| V0 (1.5mm) | V0 (1.5mm) | |
| Modulus-ka dabacsan (MPa) | 2315 | 1981 |
| Tusmada dhalaalka (230℃, 2.16KG) | 6.5 | 3.2 |
Baakad:25kg/bac, 24mt/20'fcl oo aan lahayn baalal, 20mt/20'fcl oo leh baalal. Baakad kale oo la codsado.
Kaydinta:meel qalalan oo qabow, kana fogow qoyaanka iyo qorraxda,ugu yaraan cimriga shelf laba sano.
Badeecadaha la xiriira
Badeecadaha la xiriira
