Mindi Polyurethane ah oo si buuxda loo dahaadhay oo Albaabka Albaabka ah oo u adkaysta xoqidda

Waa maxay waalka albaabka mindi polyurethane ah

waalka iridda mindi polyurethanewaxaa loola jeedaa waalka albaabka mindi oo leh shaabad kursiga waalka polyurethane ah.Polyurethane (PU)Waxay leedahay astaamo u adkeysiga saliidda, iska caabbinta xirashada, iska caabbinta heerkulka hooseeya, iska caabbinta gabowga, adkaanta sare, dabacsanaanta aadka u fiican iyo waxqabadka sunta ka hortagga ee wanaagsan. Badanaa waxaa loo isticmaalaa walxaha adag ee sare iyo dhuumaha dhexdhexaadka ah ee ka kooban gaaska iyo dareeraha. Waxay leedahay waxqabad shaabad wanaagsan iyo iska caabbinta xirashada xoogga sare.

Polyurethane waxaa loo yaqaan "caag u adkaysta xirashada". Iska caabbinta saliideedu kama hooseyso tan cinjirka nitrile waxayna la mid tahay cinjirka polysulfide. Aad bay ugu habboon tahay tuubooyin kala duwan oo dhexdhexaad ah oo u baahan shaabad sare iyo nabaad-guur xooggan oo walxaha ah.

Falanqaynta Waxqabadka ee Agabka Polyurethane

Habka wax lagu sameeyo

Qaybaha kiimikada ugu muhiimsan ee polyurethane

wax lagu duro cadaadis sare

Isocyanate Polycarbonate

Halbeegyada Waxqabadka Polyurethane

Cufnaanta mugga g/cm3

Xoogga la riixo N/mm

Adkaanta A ee xeebta

Dheereynta go'an N/mm2

Kordhinta nasashada %

1.21+0.02

Da'da 45

95+5

Da'da 15

Ugu yaraan 300

Macluumaadka Badeecada ee Waalka Albaabka Mindi Polyurethane

QIIMAHA ALAABTA:

Cabbirrada: NPS 2 ilaa NPS 48

Kala duwanaanshaha Cadaadiska: Fasalka 150, PN16, PN10

Xidhiidhka Flange-ka: Flange

Hawlgalka: Gacan, koronto, gearbox, pneumatic, gacanta pneumatic, haydarooliga, electro-hydraulic, sprocket, kabaalka

Dhexdhexaad ku habboon: Qashin, wasakh, dhuxul, dambas, walxo, boodh, isku darka biyaha wasakhda ah

Qalabka Waalka Albaabka Mindi:

Jilidda:(GGG40, GGG50, A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, A352 LCB, LCC, LC2) Monel,

Inconel, Hastelloy, UB6

Heerarka Waalka Albaabka Mindi PU

Naqshadeynta & soo saarista MSS SP-81
Fool-ka-fool MSS SP-81
Xidhiidhka Dhammaadka ASME B16.5, ASME B16.47, MSS SP-44 (NPS 22 Kaliya)
Tijaabo & kormeer MSS SP-81
Sidoo kale waxaa laga heli karaa halkii NACE MR-0175, NACE MR-0103, ISO 15848
Kale PMI, UT, RT, PT, MT

WAALKA ALBAABKA MIDDAHA POLYURETHANE

Tilmaamaha Naqshadeynta:

Mindi Polyurethane Gate Valvetaas oo ka dhigaysa mid ka mid ah agabka ugu fiican ee u adkaysta xoqidda. Valve-keena Albaabka Mindida Polyurethane (NSW) waxaa si buuxda loogu dahaadhay urethane tayo sare leh, kaas oo aad uga sarreeya cimriga xirashada cinjirka iyo lakab kasta oo kale oo jilicsan, ama agab gacmo.

sawir001

1.Daadasho la'aan ma jirto: Jidhka waalka kaadida ee buuxa iyo shaabadda albaabka elastomer ee la qaabeeyey waxay ka hortagtaa daadashada si joogto ah labadaba shaabadda waalka iyo jidhka waalka laftiisa inta lagu jiro shaqada.

2.cimri dheer oo xirasho ahDahaarka urethane ee tayo sare leh oo u adkaysta xoqidda, iyo albaabada mindi ee aan miridhku lahayn oo adag iyo sidoo kale naqshadda gaarka ah ee waalka laftiisu waxay bixiyaan cimri adeeg oo aad u dheer.

3.Xidhitaanka labada jihoMarka socodka dib u soo noqoshada uu dhaco, NSW waxaa sidoo kale loo isticmaali karaa ka hortag ahaan.

sawir002

4.Naqshad is-daadinaysa: Inta lagu jiro xidhitaanka waalka, albaabka mindi ee godan wuxuu u weeciyaa dheecaanka socda dhanka kursiga urethane ee godan, wuxuu abuuraa jahwareer wuxuuna xoojiyaa socodka ka dibna wuxuu ka soo daayaa dheecaanka salka urethane marka albaabku ku dego kursiga.

5. Dib-u-dhiska ku habboonMarka dib-u-dhis loo baahdo, qaybaha xirashada (urethane, shaabaddaha albaabka, albaabada mindiyaha) dhammaantood waa la beddeli karaa goobta. Jidadka waalka iyo qaybaha kale waa la isticmaali karaa.

 

Xulashooyinka

1. Giraangiraha Kursiga (Daloolada):Noocyo urethane ah ayaa la heli karaa.

2. Albaabada Wadnaha:Albaabada SS304 ee leh dahaarka adag ee chromium waa kuwo caadi ah. Daloolo kale ayaa la heli karaa (SS316, 410, 416, 17-4PH…) Dahaarka albaabada ikhtiyaariga ah ayaa sidoo kale la heli karaa.

sawir003

3. PN10, PN16, PN25, 150LB, ayaa diyaar ah.

4. Hawl-wadeenno ikhtiyaari ah ayaa diyaar ah.


Waqtiga boostada: Oktoobar-13-2021