Dahaarka PTFE O Ring Rohs wuxuu gaaraa soo saaraha Seal

Sharaxaadda alaabta

Dahaarka PTFE O Ring Rohs wuxuu gaaraa soo saaraha Seal

Giraanku wuxuu daboolaa labadaba iska caabbinta kiimikada ee tetrafluorin iyo dabacsanaanta cinjirka. Waxay ka samaysan tahay caag oo leh dabool balaastig ah oo banaanka ah waxayna u adkaysataa ku dhowaad dhammaan warbaahinta kiimikada. maraakiibta, maraakiibta cadaadiska iyo dhuumaha Flange, shaabadda farsamada, kombaresarada gaaska, qalabka soo saarida, iwm.

Waxaa jira saddex nooc oo caag ah oo dibadda ah: 1.FEP (polyperfluoroethylene propylene), heerkulka caabbinta -20 ℃ ~ 200 ℃, nooc caalami ah; 2.

2.PTFE heerkulka u adkaysta -20 ℃ ~ 260 ℃, heerkulka sare u adkaysta;

Waxaa jira laba nooc oo waaweyn oo ah cinjir gudaha ah:

1. Silicone Rubber (SILCON)

2. Fluororubber (VITON)

Kuwa kale sida cinjirka nitrile (NBR), EPDM in loo habeeyo.

Daahan: Dhimashada FEP (polyperfluoroethylene propylene) -60 ℃ ℃ 205 ℃ waxaa loo isticmaali karaa 260 temperature heerkulka sare muddo gaaban

Daahan: Teflon PFA (polytetrafluoroethylene soluble) -60 ℃… 260 ℃ waxaa loo isticmaali karaa heerkulka sare ee 300 ℃ muddo gaaban

Gudaha udub dhexaadka: VITON– Fluororubber E-60C Grade (waa la keenay)

Gudaha: SILICON– SILICON caag ZZR 765B (waa la keenay)

Giraanta xiritaanka adag ee giraanta ayaa ah xulashada koowaad. Waxaa si ballaaran loogu adeegsadaa shaabad guurto oo firfircoon. Dhexroor ee giraan silikoon godan giraanta wax lagu xiro ayaa guud ahaan la sameeyaa

Ka weyn, oo loo isticmaalo xiritaanka ma guurtada ah, adkeysigiisa iyo isku-adkeyntiisa marka loo eego giraanta qufulka aasaasiga ah ee aasaasiga ah. 2. Fluororubber (VITON)

Kuwa kale sida cinjirka nitrile (NBR), EPDM in loo habeeyo.

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