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.
Nitril Mpira wa Gasket (NBR Gasket)
Kufotokozera: Mpira ndizofunika kwambiri kugwiritsira ntchito kumene kutentha ndi zovuta zimakhala lowndi
chilengedwe ndi chofatsa. Osiyana elastomers amapereka osiyana mawotchi ndi mankhwala katundu. Nsalu
zipangizo zowonjezereka zimatha kuthetsa kayendetsedwe ka katundu ndi zowonjezereka.
Rubbergasket imadulidwa kapena imapangidwa kuchokera ku NBR, SBR, CR, EPDM. Mafuta ena a raba amatsutsa mafuta, Ena
mphira gasket is used in cold fever, Some mphira gasket has anti-aging properties.There are various shapes of
mphira gasket. Mpira wa gaskets amagwiritsidwa ntchito kwambiri mu mankhwala, magetsi, mankhwala, anti-static, moto-retardant, chakudya
ndi other industries.Other mphira gaskets: neoprene mphira gaskets, natural mphira gaskets, EPDM mphira
gaskets, acrylicplastic mphira gaskets ndi other special mphira gaskets.
SiliconRubber Gasket: Silicon mphira gasket(WMQ) has outstndiing low-temperature-resistant high-performance.
BIK-silicon mphira gasket can be used in -70℃ - +260℃ temperature range. Silicon mphira gasket (WMQ) maintain
kugwiritsa ntchito bwino mabomba.
Nitril-butadiene mphira gasket(NBR):Ndi Nitril butadiene copolymer kuchokera emulsion polymer. Nitril-butadiene
mphira gasket BIK-30207B imakhala ndi mafuta abwino kwambiri (koma makina osowa, osters ndi chlorinated hydrocarbons,
ndi other media). It also has a good abrasion resistance, anti-aging ndi air zolimba ndi therefore the application
of the mphira industry Wide.
Mpira wa Fluorine Gaskets：Fluorinemphira gaskets can be used in a high temperature from -30℃ to +250℃. Icho chiri
the use of the environment, resistant to strong oxidant, oil. And normally, Fluorine mphira gaskets are used kwapamwamba
kutentha, high vacuum ndi high-pressure environment. Fluorine mphira gaskets is also suitable kwa malo a mafuta.
Monga ndi zonse high-performance, fluorine mphira is widely used in petroleum, chemical, aviation ndi aerospace sectors.
Other mphira gasket: 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. Hndiles movement. High tensile strength. |
| Nitrile (NBR, Buna-N) | -25 mpaka 170 | 150 | 1/32 mpaka 2 | Oil/Aromatic fuels, mineral, animal ndi vegetable oils, solvents ndi hydraulic fluid. Available in commercial, premium ndi FDA grades. |
| 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. Hndiles 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 | Oil/Aromatic fuels, mineral, animal ndi vegetable oils, solvents ndi hydraulic fluid. |
