Polyurethane Ripanga Tapa Tapa Miihini
Ko te ingoa katoapolyurethane.He pūhui polymer.I hangaia e O. Bayer i te tau 1937. E rua nga momo polyurethane: momo polyester me te momo polyether.Ka taea te hanga i nga kirihou polyurethane (te nuinga o nga kirihou pahuka), nga muka polyurethane (e mohiotia ana ko te spandex i Haina), te rapa polyurethane me nga elastomers.
Ko te polyurethane ngohe (PU) te nuinga he hanganga raina thermoplastic, he pai ake te pumau, te aukati matū, te kaha me nga taonga miihini atu i nga taonga pahuka PVC, a he iti ake te rereketanga o te kopeke.He pai te whakamarumaru waiariki, te tangi oro, te awangawanga me te mahi anti-huaketo.Na reira, ka whakamahia hei takai, hei whakamahana oro me nga taputapu tātari.
Ma te whakamahi i enei ahuatanga o te polyurethane, kua whakauruhia e to taatau kamupene te tono o te teepu polyurethane me te taha tuuru.
Ko ta maatau miihini whakakao polyurethane te miihini pai rawa atu mo te hanga i te tepu me te tuuru i te taha.Ko te tuatahi ko tana ine tika.Ka whakamahia e ia he papu inenga iti-tere teitei.Ka rereke te pāmahana, te pehanga me te viscosity, ka noho tonu te ōwehenga whakaranu kia eke ki te reiti teitei.
Ko te upoko ringihia he hanganga matatau, he mahi pono me te mahi ngawari.He ngawari te tiaki, ka taea te whakamahi mo nga nekehanga toru-ahu i mua, i muri, maui me te taha matau, me runga me raro;i muri i te * ko te rorohiko te whakahaere i te rōrahi ringihia me te horoi aunoa.
Ko te whakakii polyurethane me te miihini pupuhi e whakahaerehia ana e te kaiwhakahaere rorohiko.Ka whakamahia e te kaiwhakahaere rorohiko te hangarau whakauru MCU hou o enei ra.He wa-wa*, he ngawari te whakahaere me te ngawari te tiaki.Ko te rei whakaohooho ka akiaki i te otinga o te werohanga o mua me te whakarite mo te werohanga ka whai ake.
| Kao. | Tūemi | Tawhā Hangarau |
| 1 | Te tono pahuka | pahuka hangore |
| 2 | Te pokey rauemi mata（22 ℃） | POL～3000CPS ISO～1000MPas |
| 3 | Putanga Werohanga | 80-450g/s |
| 4 | Awhe ōwehenga whakaranu | 100：28～48 |
| 5 | Te ranu mahunga | 2800-5000rpm, te whakakotahitanga hihiri kaha |
| 6 | Rōrahi Tank | 120L |
| 7 | Puma mita | He papu: GPA3-40 Momo B Pump: GPA3-25 Momo |
| 8 | Te whakaritenga hau kōpeke | maroke, kore hinu P：0.6-0.8MPa Q：600NL/min（Na te kaihoko） |
| 9 | Te hiahia hauota | P：0.05MPa Q：600NL/min（Na te kaihoko） |
| 10 | Pūnaha whakahaere pāmahana | werawera：2×3.2Kw |
| 11 | Te mana whakauru | toru-kupu rima-waea，380V 50HZ |
| 12 | Te mana whakatau | tata ki te 11KW |
He tapa polyurethane kua honoa me te tihi laminate, he ngawari tenei tepu ki te pupuri me te roa.Ko te mahi whakakikorua polyurethane maaku e tino hiri ana i te mata o runga, te matua me te raina o raro mo te ma me te mauroa.Ko nga tae he ultra violet marama e mau ana me te atete matū.He maamaa te tae ahakoa he papanga taha polyurethane mo te aukati kakahu mo te wa roa.
Ki ta matou whakaaro he tino pai te teepu mo nga tono kai o naianei e tika ana kia mau tonu te mauroa ki te ahua o te ao hou.Ka whakamahia ano ki te teepu akomanga me te teepu tari mo te tiaki i nga tangata kei whara.Ko ta maatau miihini whakakao polyurethane te miihini pai rawa atu mo te hanga i te tepu me te tuuru i te taha.
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