Lakane ea rabara ea polyurethane e entsoeng ka mokhoa o ikhethileng Lakane ea PU
Selelekela
Polyurethane, eo hangata e leng thepa e ncha e kopaneng pakeng tsa polasetiki le rabara, e thehoa ka mor'a karabelo ea lik'hemik'hale ea polyalcohol ea polymer le isocyanate ka katoloso ea ketane le khokahano e tšekaletseng. E arotsoe ka polyether le polyester ho latela ketane ea eona ea mokokotlo.
Paramethara ea Tekheniki
Leqephe la PU
| Lebitso la ntho | Leqephe la PU |
| Bothata | 87-90A |
| Botenya | 1 ~ 100mm |
| Boholo bo tloaelehileng | 300*300mm, 500*500mm, 1000*1000mm, 1000*3000mm, 1000*2000mm, 1220*4000mm |
| Botenya | 1.15---1.2 g/cm3 |
| 'Mala | tlhaho, 'mala o mosehla oa gloden, bofubelu, mosehla |
Leqephe la Boitsebiso la 'Nete
| Lebitso la Sehlahisoa | Leqephe/Thupa ea PU |
| Thepa | PU (Polyurethane) |
| 'Mala | Tšoeu/Tee/Bofubelu |
| Botenya | 1.18g/cm3 |
| Hradnes | 90A |
| Moudulus ea Tensile ea 300% | 80-100kfg/cm2 |
| Matla a tšepe | 200kfg/cm2 |
| Katoloso | 4 |
| Ho mamella | 0.28 |
| Kopo | Merafo/Thepa ea Kaho/Koloi |
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