TF-241 ammonium polyphosphate yopanda Halogen yoletsa moto wa PP
Chiyambi
Ubwino waukulu wogwiritsa ntchito APP yosakaniza TF-241 uli ndi choletsa moto mu polypropylene (PP) ndi motere. Choyamba, TF-241 imaletsa kuyaka kwa PP, ndikuwonjezera kukana kwake moto. Izi ndizofunikira kwambiri pakugwiritsa ntchito komwe chitetezo cha moto chili patsogolo. Kachiwiri, TF-241 ili ndi kukhazikika kwabwino kwa kutentha, kusunga umphumphu wa PP pansi pa kutentha kwambiri. Imathandizanso kuchepetsa kutulutsa utsi ndi mpweya woipa panthawi yoyaka, kuchepetsa zoopsa zomwe zingachitike paumoyo. Kuphatikiza apo, TF-241 imagwirizana ndi PP bwino kwambiri, kuonetsetsa kuti imagwirizana mosavuta komanso imagwira ntchito nthawi zonse. Ponseponse, kusakaniza kwa TF-241 kogwirizana kukuwonetsa zabwino zake zazikulu ngati choletsa moto cha PP.
Kufotokozera
| Kufotokozera | TF-241 |
| Maonekedwe | Ufa woyera |
| Kuchuluka kwa P (w/w) | ≥22% |
| Zomwe zili N (w/w) | ≥17.5% |
| pH value (10% aq, pa 25℃) | 7.0~9.0 |
| Kukhuthala (10% aq, pa 25℃) | ＜30mPa·s |
| Chinyezi (w/w) | ＜0.5% |
| Kukula kwa Tinthu (D50) | 14 ~ 20µm |
| Kukula kwa Tinthu (D100) | ＜100µm |
| Kusungunuka (10% aq, pa 25℃) | ＜0.70g/100ml |
| Kutentha kwa Kuwonongeka (TGA, 99%) | ≥270℃ |
Makhalidwe
1. Ma ayoni opanda halogen komanso opanda zitsulo zolemera.
2. Kuchuluka kochepa, kupanga utsi wochepa.
2. Ufa woyera, wokana madzi bwino, ukhoza kupirira mayeso omiza mu 70℃, maola 168.
3. Kukhazikika kwa kutentha kwambiri, magwiridwe antchito abwino, palibe kutsetsereka kwa madzi koonekeratu panthawi yokonza.
4. Kuchuluka kochepa kowonjezera, mphamvu yayikulu yoletsa moto, yoposa 22% imatha kudutsa UL94V-0 (3.2mm).
5. Zinthu zoletsa moto zimakhala ndi mphamvu yabwino yolimbana ndi kutentha kwambiri ndipo zimatha kupambana mayeso a GWIT 750℃ ndi GWFI 960℃.
7. Amawola kukhala phosphorous ndi nayitrogeni.
Kugwiritsa ntchito
TF-241 imagwiritsidwa ntchito mu homopolymerization PP-H ndi copolymerization PP-B ndi HDPE. Imagwiritsidwa ntchito kwambiri mu polyolefin yoletsa moto ndi HDPE monga chotenthetsera mpweya cha nthunzi ndi zida zapakhomo.
Fomula Yofotokozera ya 3.2mm PP (UL94 V0):
| Zinthu Zofunika | Fomula S1 | Fomula S2 |
| Homopolymerization PP (H110MA) | 77.3% |
|
| Copolymerization PP (EP300M) |
| 77.3% |
| Mafuta Opaka (EBS) | 0.2% | 0.2% |
| Antioxidant (B215) | 0.3% | 0.3% |
| Choletsa kudontha (FA500H) | 0.2% | 0.2% |
| TF-241 | 22-24% | 23-25% |
Kapangidwe ka makina kotengera 30% ya voliyumu yowonjezera ya TF-241. Ndi 30% TF-241 kuti ifike ku UL94 V-0 (1.5mm)
| Chinthu | Fomula S1 | Fomula S2 |
| Chiwopsezo choyaka choyima | V0(1.5mm) | UL94 V-0(1.5mm) |
| Malire a mpweya woipa (%) | 30 | 28 |
| Mphamvu yokoka (MPa) | 28 | 23 |
| Kutalika kwa nthawi yopuma (%) | 53 | 102 |
| Kuchuluka kwa kuyaka pambuyo powiritsa ndi madzi (70℃, maola 48) | V0(3.2mm) | V0(3.2mm) |
| V0(1.5mm) | V0(1.5mm) | |
| Modulus yosinthasintha (MPa) | 2315 | 1981 |
| Chiyerekezo cha kusungunuka (230℃,2.16KG) | 6.5 | 3.2 |
Kulongedza:25kg/thumba, 24mt/20'fcl yopanda mapaleti, 20mt/20'fcl yokhala ndi mapaleti. Kulongedza kwina ngati mukufuna.
Malo Osungira:pamalo ouma komanso ozizira, kuteteza chinyezi ndi dzuwa,moyo wa alumali wa zaka ziwiri.
Zogulitsa zokhudzana nazo
Zogulitsa zokhudzana nazo
