Mapepala a gasiketa amadulidwa kuchokera kumapiritsi a mphira kapena nkhungu. Zithunzi ndi maonekedwe alionse akhoza kupanga. Kaya mukusowa gawo limodzi, kapena gawo limodzi la milioni, chigawenga chathu chingathe kudula pafupifupi kukula ndi mawonekedwe omwe mungathe kulingalira, kuchokera pa zinthu zilizonse.
Gulu la Fiber Flange EPDM
Kufotokozera:EPDM (Ethylene-propylene-Diene-Monomer)Amatsutsa kwambiri ozoni, dzuwa, nyengo yovuta
zinthu, oxygen, acids, alkalis, ketoni, ndi ukalamba; mtundu wokhala bata, makhalidwe osasangalatsa, kutentha kwakukulu
kukana ndi makhalidwe a dielectric. Zonsezi zimapangitsa kuti zikhale zabwino kwa ntchito zakunja komanso monga cholinga cha gasket
zinthu zakuthupi, madzi ozizira ndi ozizira, nthunzi yodzaza. Mapepala a mphira wa EPDM amagwiritsidwa ntchito pazigawo zina
chithandizo; monga otsika mavuto boiler gaskets; kuvulaza nyengo, nsapato, zophimba phulusa, manja, mapiri. Ali ndi vuto lotsutsa
kuti mafuta ndi mafuta.
Silicon Rubber Gasket:Siliconmphiragasket( FDA YavomerezedwaZida) zimakhala zotsika kwambiri
zapamwamba. BIK-silicon mphira gasket ingagwiritsidwe ntchito mu -70 ℃ - + 260 ℃ kutentha. Silicon mphira gasket
(FDA Zinthu zakuthupis) kusunga kugwiritsa ntchito bwino mabomba.
Nitril-butadiene mphira gasket(NBR):Ndi Nitril butadiene copolymer kuchokera emulsion polymer. Nitril-butadiene
mphiragasket BIK-30207B imakhala ndi mafuta abwino kwambiri (koma makina osowa, osters ndi ma chlorinated hydrocarbons,
ndi mauthenga ena). Zili ndi ubwino wotsutsa, kutsutsana ndi ukalamba ndi mpweyazolimba ndipo chifukwa chake ntchito
of themphiraindustry Wide.
Mpira wa Fluorine Gaskets: Fluorinerubber gaskets ingagwiritsidwe ntchito pa kutentha kwapamwamba -30 ° C mpaka 250 ℃.Icho chiri
the use of the environment, resistant to strong oxidant, oil. And normally, Fluorinemphiragaskets are used kwapamwamba
kutentha, high vacuum and high-pressure environment. Fluorinemphiragaskets is also suitable kwa malo a mafuta.
Monga ndi zonse high-performance, fluorinemphirais widely used in petroleum, chemical, aviation ndi makampani opanga ndege.
Othermphiragasket:Neoprene Mpira wa Rubber (CR), Natural Rubber Gasket (NR), EPDM Gasket, ect.
Mafotokozedwe Otchuka a Rubber Gasket:
| Zinthu zakuthupi | Mph. (F) | P Max (psi) |
Wokwanira. (mu.) |
Mapulogalamu / Zochitika |
|---|---|---|---|---|
| Butyl | -40 mpaka 225 | 150 | 1/16 mpaka 1/4 | Gasi, inorganic acids alkalis. Malo abwino nyengo / abrasion kukana. |
| EPDM | -40 mpaka 212 | 150 | 1/16 mpaka 1/4 | Madzi, nthunzi, zinyama / zamasamba, zowonjezera mpweya. Kuthamanga kwabwino kwa nyengo. |
| Zachilengedwe (Gum Yoyera) | -20 mpaka 140 | 100 | 1/32 mpaka 1 | Zosakaniza, mchere wothira alkalis. Osakhala poizoni. Kutaya kovuta. Zofewa. |
| Neoprene | -20 mpaka 170 | 150 | 1/32 mpaka 2 | Mafuta / mafuta. Kuthamanga kwabwino kwa nyengo. |
| Neoprene - Nsalu Inayikidwa | -20 mpaka 170 | 150 | 1/32 mpaka 1/4 | Mafuta / mafuta. Kuthamanga kwabwino kwa nyengo. Handles movement. High tensile strength. |
| Nitrile (NBR, Buna-N) | -25 mpaka 170 | 150 | 1/32 mpaka 2 | Mafuta / Aromaticfuels, mineral, mafuta ndi zamasamba mafuta, solvents ndi magetsi a madzi. Ipezeka pamalonda azachuma, premium ndi FDA. |
| SBR (Mabulosi Ofiira) | -20 mpaka 170 | 150 | 1/32 mpaka 1/4 | Air, otentha / madzi ozizira. |
| SBR - Nsalu Inayikidwa | -20 mpaka 170 | 150 | 1/16 mpaka 1/4 | Air, hot/cold water, saturated/low pressure steam. Excellent kwapamwambacompression loads. Handles movement. |
| Silicone | mpaka 400 | 150 | 1/32 mpaka 1/4 | Mpweya wotentha kapena madzi (osati mafuta kapena nthunzi). Zofewa. Ipezeka mu kalasi ya FDA. |
| Vinyl | 20 mpaka 160 | 150 | 1/16 mpaka 1/4 | Madzi, okosijeni. Malo abwino nyengo / abrasion kukana. |
| Viton | 400 | 150 | 1/32 mpaka 1/4 | Mafuta / zonunkhira mafuta, zitsamba zamchere, zinyama ndi zamasamba, zowonjezera ndi magetsi. |
