TF-241 mai hana harshen wuta na polyphosphate na ammonium mara halogen don PP
Gabatarwa
Babban fa'idodin amfani da haɗin APP TF-241 yana da maganin hana wuta a cikin polypropylene (PP) sune kamar haka. Da farko, TF-241 yana danne ƙarfin ƙonewar PP yadda ya kamata, yana ƙara juriyar wuta. Wannan yana da mahimmanci a aikace-aikace inda amincin wuta shine fifiko. Na biyu, TF-241 yana da kyakkyawan kwanciyar hankali na zafi, yana kiyaye daidaiton tsarin PP a ƙarƙashin yanayin zafi mai yawa. Hakanan yana taimakawa rage fitar hayaki da hayakin iskar gas mai guba yayin ƙonewa, yana rage haɗarin lafiya. Bugu da ƙari, dacewa da TF-241 da PP yana da kyau, yana tabbatar da haɗin kai mai sauƙi da aiki mai daidaito. Gabaɗaya, haɗin haɗin gwiwa na TF-241 yana nuna babban fa'idodinsa a matsayin mai hana wuta ga PP.
Ƙayyadewa
| Ƙayyadewa | TF-241 |
| Bayyanar | Foda fari |
| Abubuwan da ke cikin P (w/w) | ≥22% |
| Abubuwan da ke cikin N (w/w) | ≥17.5% |
| ƙimar pH (10% aq, a 25℃) | 7.0~9.0 |
| Danko (10% aq, a 25℃) | <30mPa·s |
| Danshi (w/w) | <0.5% |
| Girman Ƙwayoyin Cuku (D50) | 14 ~ 20µm |
| Girman Ƙwayoyin Cuku (D100) | ＜100µm |
| Narkewa (10% aq, a 25℃) | <0.70g/100ml |
| Zafin Rushewa (TGA, 99%) | ≥270℃ |
Halaye
1. Babu halogen kuma babu ions na ƙarfe masu nauyi.
2. Ƙarancin yawan hayaki, ƙarancin samar da hayaki.
2. Farin foda, mai kyau juriya ga ruwa, zai iya wuce gwajin nutsewa na awanni 168 a digiri 70.
3. Ingantaccen kwanciyar hankali na zafi, ingantaccen aikin sarrafawa, babu zamewar ruwa a bayyane yayin sarrafawa.
4. Ƙaramin adadin ƙari, ingantaccen aikin hana harshen wuta, fiye da kashi 22% zai iya wuce UL94V-0 (3.2mm).
5. Kayayyakin da ke hana harshen wuta suna da kyakkyawan aiki na juriyar zafin jiki mai yawa kuma suna iya wuce gwaje-gwajen GWIT 750℃ da GWFI 960℃.
7. Mai lalacewa ta hanyar halitta zuwa mahaɗan phosphorus da nitrogen.
Aikace-aikace
Ana amfani da TF-241 wajen yin homopolymerization PP-H da kuma yin copolymerization PP-B da HDPE. Ana amfani da shi sosai a cikin polyolefin mai hana harshen wuta da HDPE kamar hita da na'urorin dumama iska da kayan gida.
Tsarin Ma'ana don PP na 3.2mm (UL94 V0):
| Kayan Aiki | Tsarin S1 | Tsarin S2 |
| Homopolymerization PP (H110MA) | Kashi 77.3% |
|
| Copolymerization PP (EP300M) |
| Kashi 77.3% |
| Man shafawa (EBS) | 0.2% | 0.2% |
| Maganin hana tsufa (B215) | 0.3% | 0.3% |
| Hana digawa (FA500H) | 0.2% | 0.2% |
| TF-241 | Kashi 22-24% | Kashi 23-25% |
Kayayyakin injina bisa ga ƙarin kashi 30% na TF-241. Tare da kashi 30% na TF-241 don isa ga UL94 V-0(1.5mm)
| Abu | Tsarin S1 | Tsarin S2 |
| Matsakaicin ƙonewa a tsaye | V0(1.5mm) | UL94 V-0(1.5mm) |
| Ma'aunin iskar oxygen (%) | 30 | 28 |
| Ƙarfin taurin kai (MPa) | 28 | 23 |
| Tsawaita lokacin hutu (%) | 53 | 102 |
| Yawan ƙonewa bayan tafasa ruwa (70℃, 48h) | V0(3.2mm) | V0(3.2mm) |
| V0(1.5mm) | V0(1.5mm) | |
| Modulus mai lankwasa (MPa) | 2315 | 1981 |
| Narkewar ma'aunin (230℃, 2.16KG) | 6.5 | 3.2 |
Shiryawa:25kg/jaka, 24mt/20'fcl ba tare da fale-falen ba, 20mt/20'fcl tare da fale-falen. Sauran fale-falen kamar yadda aka buƙata.
Ajiya:a wuri busasshe da sanyi, a kiyaye shi daga danshi da hasken rana,tsawon lokacin shiryayye na tsawon shekaru biyu.
Kayayyaki masu alaƙa
Kayayyaki masu alaƙa
