Menene bawul ɗin ƙofar wuka na polyurethane
Bawul ɗin ƙofar wuka na Polyurethaneyana nufin bawul ɗin ƙofar wuka mai hatimin wurin zama na bawul ɗin polyurethane.Polyurethane (PU)Yana da halaye na juriya ga mai, juriya ga lalacewa, juriya ga ƙarancin zafin jiki, juriya ga tsufa, ƙarfin tauri, kyakkyawan sassauci da kuma kyakkyawan aikin hana guba. Sau da yawa ana amfani da shi don ƙwayoyin cuta masu ƙarfi da matsakaicin bututun da ke ɗauke da iskar gas da ruwa. Yana da kyakkyawan aikin rufewa da juriya ga lalacewa mai ƙarfi.
An san Polyurethane da "roba mai jure lalacewa". Juriyar mai ba ta kai ta robar nitrile ba kuma tana daidai da robar polysulfide. Ya dace sosai ga bututun mai matsakaici daban-daban waɗanda ke buƙatar babban rufewa da kuma yashewar ƙwayoyin cuta mai ƙarfi.
| Binciken Aiki na Kayan Polyurethane | ||||
| Tsarin gyaran | Babban sinadaran polyurethane | |||
| Gina allurar matsin lamba mai ƙarfi | Polycarbonate na Isocyanate | |||
| Sigogi na Ayyukan Polyurethane | ||||
| Yawan girma g/cm3 | Ƙarfin tauri N/mm | Taurin Baki A | Tsawaitaccen tsayi N/mm2 | Tsawaita a lokacin hutu % |
| 1.21+0.02 | Minti 45 | 95+5 | Minti 15 | Minti 300 |
Bayanin Samfurin na Polyurethane Wuka Gate bawul
JERIN KAYAN:
Girman girma: NPS 2 zuwa NPS 48
Nisan Matsi: Aji 150, PN16, PN10
Haɗin Flange: Flange
Aiki: Manual, lantarki, akwatin gearbox, pneumatic, pneumatic da hannu, hydraulic, electro-hydraulic, sprocket, lever
Matsakaici Mai Dacewa: Ɓangaren najasa, najasa, ƙurar kwal, toka, ƙura, cakuda ruwan slag
Kayan Aikin Bawul ɗin Ƙofar Wuka:
Jefa:(GGG40, GGG50, A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, A352 LCB, LCC, LC2) Monel,
Inconel, Hastelloy, UB6
Ma'aunin Ƙofar Ƙofar PU Wuka
| Zane & ƙera | MSS SP-81 |
| Fuska da fuska | MSS SP-81 |
| Haɗin Ƙarshe | ASME B16.5, ASME B16.47, MSS SP-44 (NPS 22 kawai) |
| Gwaji & dubawa | MSS SP-81 |
| Haka kuma akwai ga kowane | NACE MR-0175, NACE MR-0103, ISO 15848 |
| Wani | PMI, UT, RT, PT, MT |
Fasalolin Zane:
Polyurethane Wuka Gate bawulwanda hakan ya sanya shi ɗaya daga cikin mafi kyawun kayan da ke jure wa gogewa. Bawul ɗin Ƙofar Wuka ta Polyurethane (NSW) ɗinmu yana da cikakken urethane mai inganci, wanda ya fi ƙarfin lalata robar ɗanko da duk wani abu mai laushi, ko kayan hannu.
1.Babu ɓuya: Jikin bawul ɗin urethane mai cikakken layi da hatimin ƙofar elastomer da aka ƙera yana hana zubewa har abada, duka hatimin bawul ɗin da kuma jikin bawul ɗin kanta yayin aiki.
2.Tsawaita rayuwar lalacewa: Layin urethane masu inganci masu jure wa abrasion, da ƙofofin wuka masu ƙarfi da kuma ƙirar bawul ɗin da kanta ke da ita tana ba da tsawon rai mai matuƙar amfani.
3.Rufe hanya biyu: Idan aka samu matsalar dawo da iskar oxygen (back flow) a lokacin da iskar oxygen ta fara, ana iya amfani da NSW a matsayin abin hana kamuwa da cutar.
4.Tsarin tsaftace kai: A lokacin rufe bawul, ƙofar wuka mai gefuna tana tura slurry mai gudana zuwa wurin zama na urethane mai gefuna, tana haifar da hayaniya kuma tana ƙara kwararar ruwan sannan tana fitar da slurry daga ƙasan urethane yayin da ƙofar ke shiga cikin wurin zama.
5. Sake ginawa mai sauƙi: Idan aka sake ginawa, za a iya maye gurbin sassan lalacewa (urethanes, hatimin ƙofa, ƙofofin wuka) duk a filin. Jikunan bawuloli da sauran sassan za a iya sake amfani da su.
Zaɓuɓɓuka
1. Zoben Kujera (Layin Zane):Ana samun nau'ikan urethane.
2. Ƙofofin Bawul:Ƙofofin SS304 masu rufin chromium masu tauri iri ɗaya ne. Akwai sauran ƙarfe (SS316, 410, 416, 17-4PH…) Akwai kuma fenti mai ƙofa na zaɓi.
3. Akwai PN10, PN16, PN25, 150LB.
4. Akwai na'urorin kunna wutar lantarki na zaɓi.
Lokacin Saƙo: Oktoba-13-2021