Kulemera kwapakati kwa PET Polyether
Ndi madzi kutentha kwa chipinda, kotero ndi kosavuta kugwiritsa ntchito ndi kukonza. Kutentha kwa kusintha kwa galasi ndi -80℃ (-112℉) ndipo kumakhala ndi kutentha kochepa kwambiri. Mphamvu za makina a zinthu zake za elastomer zili pafupi ndi PTMG.
Ili ndi mphamvu zabwino kwambiri zogwiritsira ntchito makina kutentha pang'ono komanso kutentha kosiyanasiyana.
Chifukwa cha kusinthasintha kwake kwa mamolekyulu, imatha kulowa m'malo mwa PTMG ndi chikopa ndi inki yopangidwa yosinthasintha. Ingagwiritsidwenso ntchito pa zomatira zofewa, zokutira, ma polyurethane elastomers, ndi zina zotero.
Yopakidwa mu 50kg/ng'oma, 170kg/ng'oma, Nthawi yosungira ndi chaka chimodzi.
Malangizo achitetezo:
Kusungirako kuyenera kukhala kozizira, kouma komanso kopatsa mpweya wabwino. Malo abwino kwambiri ndi pakati pa -20 ~ 38℃. Nthawi yosungiramo zinthu ndi miyezi 12, ngati yatha, ingagwiritsidwenso ntchito ngati ili yoyenera nthawi zonse poyesanso. Mukayendetsa, samalani kupewa mvula, kuwala kwa dzuwa. Musasakanize ndi chotenthetsera champhamvu.
| Kulemera Kochepa kwa Mamolekyulu PET Polyether | |||
| Chinthu | Mndandanda | ||
| Mtundu | L-PTE 1 | L-PTE 2 | L-PTE 3 |
| Kulemera kwa maselo | 400 - 600 | 800 - 1200 | 1700 - 2300 |
| Nambala ya Hydroxyl (mgKOH/g) | 177.7 - 266.5 | 88.8 - 133.2 | 46.3 - 62.7 |
| Mtengo wa asidi (mgKOH/g) | ≤0.05 | ≤0.05 | ≤0.05 |
| Chinyezi (%) | ≤0.05 | ≤0.05 | ≤0.05 |
| Kulemera kwapakati kwa PET Polyether | ||
| Chinthu | Mndandanda | |
| Mtundu | Kugwira ntchito kwa m'magulu awiri | Magwiridwe antchito atatu |
| Kulemera kwa maselo | 5000 ± 500 | 4500 - 7000 |
| Nambala ya Hydroxyl (mgKOH/g) | 16.2 - 26.4 | 19.5 - 45.0 |
| Mtengo wa asidi (mgKOH/g) | ≤0.10 | ≤0.10 |
| Chinyezi (%) | ≤0.10 | ≤0.10 |
| Kulemera Kwambiri kwa PET Polyether | ||
| Chinthu | Mndandanda | |
| Mtundu | H-PTE 1 | H-PTE 2 |
| Kulemera kwa maselo | 7000 - 9000 | 7000 - 9000 |
| Nambala ya Hydroxyl (mgKOH/g) | 11. 8 - 15.2 | 18.0 - 23.2 |
| Mtengo wa asidi (mgKOH/g) | ≤0.10 | ≤0.10 |
| Chinyezi (%) | ≤0.10 | ≤0.10 |
| 1. | HTPB Solid Propellant Hydroxyl-Terminated Polybutadiene HTPB CAS 69102-90-5 |
| 2. | |
| 3. | |
| 4. | |
| 5. | HTBS / HTPB-styrene copolymer |
| 6. | Rabala ya HTBN / Hydroxy-terminated liquid nitrile butadiene rabara |
| 7. | |
| 8. | MLPB / maleic polybutadiene |
| 9. | CTBN / Carboxylated- terminated liquid acrylonitrile rabara |
| 10. | |
| 11. | |
| 12. | |
| 13. | |
| 14. | |
| 15. | |
| 16. | |
| 17. | Liquid Polybutadiene (LPB) |
| 20. | |
| 21. | Ufa wa Atomu wa Nayitrogeni Wozungulira wa Al/ufa wa aluminite |
| 22. | |
| 23. |







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