Taxanaha Aliphatic TPU
ku saabsan TPU
Aliphatic TPUs waa nooc gaar ah oo ka mid ah polyurethane thermoplastic kaas oo soo bandhigaya iska caabbinta UV sare, taas oo ka dhigaysa inay ku habboon yihiin codsiyada dibadda halkaasoo soo-gaadhista dheer ee iftiinka qoraxda ay tahay walaac.
Marka loo eego sifooyinka kiimikada ee qaybaha dufanka diisocyanate, TPU waxaa loo qaybin karaa kooxo udgoon iyo aliphatic. Aromatiku waa TPU-ga ugu badan ee aan isticmaalno (aan u adkeysaneynin hurdi ama hurdi-saameyntu waa mid liidata, ma aha heerka cuntada), alifbeetada guud ahaan waa in la sameeyo alaab aad u sareysa. Tusaalooyinka waxaa ka mid ah qalabka caafimaadka, alaabta u baahan iska caabin jaale joogto ah, iyo wixii la mid ah.
Aliphatic waxa kale oo loo qaybiyaa polyester/polyeter.
Kala soocida caabbinta jaalaha: Guud ahaan waxaa la barbardhigay kaarka cawl, oo loo qaybiyay 1-5 heerar. Ka dib tijaabada caabbinta wasakhda jaalaha ah sida Suntest, QUV ama baaritaanka kale ee soo-gaadhista qorraxda, is barbar dhig isbeddelka midabka muunada ka hor iyo ka dib imtixaanka, fasalka ugu fiican waa 5, taas oo macnaheedu yahay asal ahaan midab isbedeli ma jiro. 3 Kuwa soo socdaa waa midab-doorsoon muuqda. Guud ahaan, 4-5, taas oo ah, midab yar, ayaa la kulmay inta badan codsiyada TPU. Haddii aadan u baahnayn midab gebi ahaanba, waxaad guud ahaan u baahan tahay inaad isticmaasho aliphatic TPU, taas oo ah, waxa loogu yeero TPU aan jaalaha ahayn, substrate-ku waa non-MDI, guud ahaan HDI ama H12MDI, iwm, iyo baaritaanka UV ee muddada-dheer. ma beddeli doono.
Codsiga
Codsiyada: Ilaalada, Seals, Suunka gudbinta, Daboolka taleefanka gacanta
Halbeegyada
Guryaha | Heerka | Unug | T2001 | T2002 | T2004S |
Adag | ASTM D2240 | Xeebta A/D | 85/- | 90/- | 96/- |
Cufnaanta | ASTM D792 | g/cm³ | 1.15 | 1.15 | 1.15 |
100% Modul | ASTM D412 | Mpa | 4.6 | 6.3 | 7.8 |
300% Modul | ASTM D412 | Mpa | 9.2 | 11.8 | 13.1 |
Xoogga Jilicsan | ASTM D412 | Mpa | 49 | 57 | 56 |
Kordhinta xilliga Nasashada | ASTM D412 | % | 770 | 610 | 650 |
Xoogga Ilmada | ASTM D624 | KN/m | 76 | 117 | 131 |
Tg | DSC | ℃ | -40 | -40 | -40 |
Xidhmada
25KG/bac, 1000KG/pallet ama 1500KG/pallet, balaastig la warshadeeyay
Wax ka qabashada iyo Kaydinta
1. Iska ilaali in aad neefsato qiiqa habaynta kulaylka iyo uumiga
2. Qalabka farsamada gacanta ayaa sababi kara samaynta boodh. Iska ilaali siigada neefsashada.
3. Isticmaal farsamooyinka dhulka hoostiisa saxda ah marka aad alaabtan gacanta ku hayso si aad uga fogaato kharashaadka korontada
4. Pellets dhulka waxa laga yaabaa inay simbiriirixanayaan oo ay sababaan inay dhacaan
Talooyinka kaydinta: Si loo ilaaliyo tayada alaabta, ku kaydi alaabta meel qabow oo qalalan. Ku hay weel si adag u xiran.
FAQ
1. yaan nahay?
Waxaan saldhig u nahay Yanti, Shiinaha, ka bilow 2020, iibin TPU ilaa, South America (25.00%), Europe (5.00%), Asia (40.00%), Africa (25.00%), Bariga Dhexe (5.00%).
2. sideen u dammaanad qaadi karnaa tayada?
Had iyo jeer muunad wax-soo-saar hore ka hor wax-soo-saarka guud;
Had iyo jeer Kormeerka ugu dambeeya ka hor inta aan la rarin;
3.maxaad naga iibsan kartaa?
Dhammaan darajooyinka TPU,TPE,TPR,TPO,PBT
4. Maxaad nooga iibsan la'dahay alaab-qeybiyeyaal kale?
QIIMAHA UGU FIICAN TAYADA UGU FIICAN, ADEEGGA UGU FIICAN
5. waa maxay adeegyada aan bixin karno?
Shuruudaha keenista la aqbalay: FOB CIF DDP DDU FCA CNF ama codsi ahaan macmiil.
Nooca Lacag-bixinta La Aqbalay: TT LC
Luuqadda lagu hadlo: Ingiriisi Shiine ah oo Ruush ah