TF-261 Low-halogen Eco-saaxiibtinimo dab-demiska
Hordhac
TF-261 waa nooc cusub oo wax ku ool ah oo hooseeya-halogen Eco-saaxiibtinimo badeecada dab-demiska oo gaarta heerka V2 ee polyolefines-ka ay soo saartay Shirkadda Taifeng.Waxay leedahay cabbir yar oo qayb yar, kordhin hooseeya, ma jirto Sb2O3, wax qabad wanaagsan, guuritaan, roob la'aan, caabbinta karkarinta, iyo wax antioxidants ah laguma daro alaabta.Alaabta ololka celisa ee TF-261 waxay inta badan adeegsataa dareere si ay kulaylka uga qaado si loo gaadho saamaynta ololka.Waxay ku habboon tahay nidaamyada buuxinta macdanta waxaana loo isticmaalaa in lagu sameeyo dufcadaha sare ee ololka.Alaabta ololka celisa ee TF-261 waxay gaari kartaa UL94 V-2 (1.5mm) alaabada darajada, iyo waxa ku jira bromine ee badeecadaha waxaa lagu xakameyn karaa inay ka yar tahay 800ppm.Alaabooyinka ololka celinaya waxay ka gudbi karaan tijaabada siliga IEC60695 glow GWIT 750℃ iyo GWFI 850℃Alaabta ololka celisa waxaa loo isticmaali karaa in lagu soo saaro saldhigyada korantada, furayaasha baabuurta, qalabka guriga iyo alaabada kale ee loo baahan yahay inay ololka celiyaan.
Faa'iidooyinka alaabta
1. Badeecadu waxay leedahay cabbir yar oo qayb yar, xasilloonida kuleylka sare, waxqabadka wanaagsan ee wax soo saarka, iyo daahfurnaanta wanaagsan ee alaabta la warshadeeyey.
2. Alaabta waxaa lagu daraa qadar yar.Ku darista 2 ~ 3% waxay gaari kartaa heerka UL94V-2 (1.6mm) waana la dami doonaa ka dib markii laga saaro dabka isla markiiba.
3. Ku darida ugu yar ee 1% waxay gaari kartaa heerka UL94V-2 (3.2mm).
4. Badeecadaha ololka dib u dhigaa waxay leeyihiin bromine-ku yar yahay, iyo kakoobyada bromine ee alaabooyinka ololku waa ≤800ppm, taas oo buuxinaysa shuruudaha halogen-la'aanta.
5. Marka ay gubato alaabada ololka celisa, xadiga qiiqa waa yar yahay, kuma jiro Sb2O3, waxaana la isticmaali karaa iyada oo aan lagu darin antioxidants.
Codsiga alaabta
Waxaa si gaar ah lagula talinayaa in loo isticmaalo dib-u-celinta ololka ee UL94V-2 heerka polyolefin PP (copolymerization, homopolymerization), kaas oo ka gudbi kara imtixaanka heerka UL94 V-2 iyo GWIT750℃ iyo GWFI850℃.Intaa waxaa dheer, waxaa lagula talinayaa in lagu xakameeyo ololka ee UL94V-2 heerka caag iyo caag ah.
Samaynta
Tixraac jaantuska hoose si aad u hesho qadarka lagu daro ee lagu taliyey.Haddii aad wax su'aalo ah qabtid ama aad rabto macluumaad faahfaahsan, fadlan la xiriir kooxda Taifeng.
|
| Dhererka (mm) | Qiyaasta (%) | Heerka Burin toosan (UL94) |
| Homopolymerization PP | 3.2 | 1 ~ 3 | V2 |
| 1.5 | 2 ~ 3 | V2 | |
| 1.0 | 2 ~ 3 | V2 | |
| Copolymerization PP | 3.2 | 2.5 ~ 3 | V2 |
| Homopolymerization PP+ budada talcum (25%) | 1.5 | 2 | V2 |
| Copolymerization PP+ budada talcum (20%) | 1.5 | 3 | V2 |
Fiiro gaar ah
(Tiknoolajiyada farsamaynta iyo cabbiraadaha waxay tixraacaan tignoolajiyada wax-soo-saarka caagga ah ee ku habboon iyo xuduudaha warshadaha si sahal ah u keena waxtarka dib-u-dhigista ololka ee nidaamka dib u dhigista ololku inuu yaraado.)
Xaashida Xogta Farsamada
| Tilmaamid | Unug | Heerka | Nooca ogaanshaha |
| Muuqashada | --- | budo cad | □ |
| P nuxurka | % (w/w) | ≥30 | □ |
| Qoyaanka | % (w/w) | 0.5 | □ |
| Cabbirka walxaha (D50) | μm | ≤20 | □ |
| Caddaanka | --- | ≥95 | □ |
| Sunta iyo khatarta deegaanka | --- | aan la ogaan | ● |
Odhaah
Fikradaha: 1. Shayada tijaabada ah ee lagu calaamadeeyay □ nooca tijaabada waa in si joogto ah loo tijaabiyaa si loo hubiyo in alaabtu ay buuxisay heerka caadiga ah.
2. Xogta shayga tijaabada ah ee lagu calaamadeeyay ● ee nooca tijaabada ah waxa loo isticmaalaa sharaxaadda alaabta, looma isticmaalo shay tijaabo caadi ah, laakiin sida shayga muunad ahaan.
Baakaynta iyo kaydinta
25KG halkii bac;gaadiidka sida kiimikooyinka guud, iska ilaali iftiinka qorraxda tooska ah, ku kaydi meel qalalan oo qabow,la doorbido in la isticmaalo 1 sano gudahood.
Muujinta Sawirka
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