Polyurethane Elastomer TDI Pūnaha Maka Miihini mo te PTM Scrapers
Polyurethanemiihini whakarewa elastomerka whakamahia te nuinga ki te whakaputa i nga hua polyurethane, penei i te puff polyurethane, insole, sole, roera roera, wira rapa me etahi atu hua.Ka konatunatua ki nga momo polyurethane rereke e rua A me B ka maka ki roto i te pokepokea ai mo te niao.Ka whakatauritea ki te ringihanga a-ringa, ko te miihini whakarewa polyurethane elastomer e mau ana te kounga o te ringihanga me te pai ake o te whakaputa.
Ka taea te whakamahi i te miihini whakarewa polyurethane elastomer mo te hanga i nga hua PTM penei i te TDI, MDI me etahi atu prepolymer amine-whakawhitinga-whakawhitinga waipiro ranei.Ka whakatauritea ki te makanga a-ringa tuku iho, ko te miihini whakarewa polyurethane elastomer e whai ake nei nga painga:
1. He tika te ōwehenga, he pūmau te ine.Ko te pāmahana tino tika me te papu ine ine-atete me te tuku tika ka whakamahia hei whakatika me te whakaatu i te taputapu.Ko te tika o te ine kei roto i te 1%.
2. Whakaranuhia kia kore he mirumiru.Ka whakamahia he hanganga motuhake o te upoko whakaranu tere tere.I te wa e tino rerekee ana te viscosity me te ōwehenga o nga wahanga e rua, ka taea te whakarite kia rite te whakaranu, kia kore he mirumiru nga hua ka puta.
3. He pumau, he tika me te whakahaere te pāmahana.
| Kao. | Tūemi | Tawhā Hangarau |
| 1 | Pehenga Werohanga | 0.1-0.6Mpa |
| 2 | Rere rere werohanga | 1000-3500g/min |
| 3 | Awhe ōwehenga whakaranu | 100:10～20（taea te whakarite）
|
| 4 | Te wa werohanga | 0.5～99.99S (tika ki te 0.01S) |
| 5 | Hapa mana pāmahana | ±2℃ |
| 6 | Tonu werohanga pū | ±1% |
| 7 | te ranu upoko | Huri noa4800rpm, te whakakotahitanga hihiri kaha |
| 8 | rōrahi tank | A：200LB：30L |
| 9 | Puma mita | A：JR20B：JR2.4 S：0.6 |
| 10 | whakaritenga hau kōpeke | maroke, kore hinuP：0.6-0.8MPa Q：600L/min（Na te kaihoko） |
| 11 | Whakaritenga korehau | P：6X10-2Pa tere o te whakapau：8L/S |
| 12 | Pūnaha whakahaere pāmahana | Whakawera:15KW |
| 13 | Te mana whakauru | toru-kupu rima-waea，380V 50HZ |
| 14 | Te mana whakatau | 20KW |
| 15 | ringa piu | Te ringa mau, 1 mita |
| 16 | Rōrahi | mō3200*2000*2500(mm) |
| 17 | Tae (ka taea te whiriwhiri) | kikorangi kikorangi |
| 18 | Taumaha | 1500Kg |
He nui te aukati abrasion o te kirikiri polyurethane, te atete tawhito, te aukati whakarewa, me te roa o te mahi.E ai ki te taiao whakamahinga rereke, ko te pakeke o te hua ka tohua nuitia: ShoreA40-ShoreA95, whiriwhiria te pakeke rereke me nga mea rereke mo nga momo mahi rereke.Ko te squeegee polyurethane e kiia ana ko te PU squeegee.Ka whakamahia i runga i nga waro me nga whitiki kawe matū hei tango i te paura pungarehu piri me nga rauemi paura, penei i te kawe waro, te kawe tongi, me te kawe kirikiri.
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