¢Ù Okwu mmalite nke gasket
Ngwunye gasket Polytetrafluoroethylene (PTFE) bụ ụdị ihe nkpuchi na-abụghị ọla, nke a na-ejikarị akụkụ abụọ mejupụtara: mkpuchi na ntinye. Isi ọrụ nke envelopu bụ mgbochi corrosion, nke a na-emekarị nke polytetrafluoroethylene. Ihe ntinye (filler) bụ ihe na-abụghị nke ọla na-eji ma ọ bụ na-enweghị nkwado ígwè, nke a na-ejikarị mpempe akwụkwọ asbestos eme ihe.
Polytetrafluoroethylene (PTFE) mbukota gasket bụ tumadi adabara zuru ụgbọ elu na elu ihu ígwè anwụrụ flange njikọ. Ọ dabara maka ihe na-emebi emebi na nrụgide ọnụ ala PN nke 0.6 ~ 5.0mpa na okpomọkụ na-arụ ọrụ nke 0 ~ 150 ¡æ ma ọ bụ ọkara nwere oke ịdị ọcha chọrọ.
¢Ú Ụdị gasket
Polytetrafluoroethylene (PTFE) gasket maka ọkpọkọ flange nwere ike kewaa atọ ụdị dị ka n'ichepụta ụzọ: ịcha ụdị (s ụdị), machining ụdị (M ụdị) na mpịachi ụdị (F ụdị).
Maka gasket a na-akwakọba igwe, dayameta dị n'ime nke mkpuchi nkwakọ ngwaahịa nwere ike ịdị na-adaba na dayameta dị n'ime nke flange, ka ọ ghara igbochi ikuku mmiri nke mmiri na flange. Banyere gasket mpịaji apịaji, ọ bụ ihe nkiri polytetrafluoroethylene (PTFE) nke 0.4-0.8 mm gbara ọkpụrụkpụ. Mgbe okpomọkụ akara, ma nsọtụ nke gasket na-na ọbọp n'èzí annular isi ihe na U udi. Ọ dị mfe ịmepụta na adabara nnukwu mkpuchi flange.
Mkpado – Kpido atụ
Bee PTFE gasket na ọnụ ala dayameta nke 50 mm na nominal mgbali nke 1.0 MPa:
S-50-1.0 GB/T£±£³£°£´££±£¹£¹£²
Machining ụdị PTFE gasket na nominal dayameta nke 50mm na nominal mgbali nke 1.0MPa: