Gasket ne nsɔano a wɔanwene yɛ nneɛma a ɛho hia a ɛbɔ ho ban wɔ nnɛyi nnwuma mu. Wɔde di dwuma kɛse wɔ paipu nkitahodi, mfiri nhyiam, ne nsu nhyehyɛe a wɔde hyɛ mu, na ɛhwɛ hu sɛ wotumi de ho to so sɛ wɔbɛyɛ adwuma wɔ mmeae a nhyɛso kɛse, ɔhyew a ɛkorɔn-yɛ, anaa mmeae a ɛyɛ hyew. Wɔn adwuma titiriw ne sɛ wobesiw mframa ne nsu a ɛbɛtɔ anaasɛ abɔnten so efĩ a ɛnam honam fam anaa nnuru akwanside ahorow so no ano.
Mpɛn pii no, wɔde rɔba, nhama, dade, anaa nneɛma a wɔabom na ɛyɛ gasket a wɔanwene, a ɛnam compression molding kwan so na ɛyɛ, na ɛma ne kɛse gyina pɛpɛɛpɛ na ne nhyehyɛe no yɛ pɛpɛɛpɛ. Sɛ wɔde toto atetesɛm mu gasket a wɔatwa ho a, gasket a wɔanwene no ma anoano yɛ torotoro na ɛma ɛyɛ nea wɔde nsɔano pɛpɛɛpɛ, na ɛma ɛfata ma static sealing applications te sɛ flanges, valves, ne pump bodies. Sɛ nhwɛso no, fluororubber (FKM) molded gaskets no tumi gyina ɔhyew a ɛkɔ soro ne nnuru a ɛyɛ nsɛe ano na wɔtaa de di dwuma wɔ nnuruyɛ mfiri mu, bere a graphite composite gaskets di mu wɔ high-pressure steam systems mu.
Nsɔano ahorow no ka nneɛma ahorow pii a ɛyɛ nnam ne nea ɛkɔ so daa ho, a O-nkaa, ngo nsɔano, ne mfiri nsɔano ka ho. O-rings, nsɔano a ɛyɛ mfitiaseɛ no mu baako, de ne ho to elastic deformation so de hyɛ nsonsonoeɛ mu ma na wɔde di dwuma kɛseɛ wɔ hydraulic ne pneumatic nhyehyɛeɛ mu. Polyurethane anaa nitrile rɔba fata ma mmeae a nhyɛsoɔ sua- kɔsi mfimfini-, berɛ a perfluoroelastomer (FFKM) tumi gyina nnuru a ɛyɛ den ano.
Sɛnea nneɛma ahorow abien no nyinaa yɛ adwuma no gyina nneɛma a wɔpaw ne sɛnea wɔyɛ no pɛpɛɛpɛ so kɛse. Nnɛyi nnwuma rekɔ so sɛ wɔde polymers ne nneɛma a wɔde afrafra a ɛyɛ adwuma yiye te sɛ polytetrafluoroethylene (PTFE) ne nneɛma a wɔahyɛ no ma na wɔayɛ mu nsakrae bedi dwuma de akari pɛ wɔ sɛnea ɛko tia nsɛe, ahoɔden a ɛko tia nhyɛso, ne nea ɛko tia ɔsɛe. Bio nso, nkɔso a aba wɔ dijitaal mfiri a wɔde yɛ nneɛma ne akwan a wɔfa so yɛ nneɛma a ɛwɔ soro no mu no ama ahotoso a ɛwɔ nhyehyɛe ahorow a wɔde siesie nneɛma mu no atu mpɔn kɛse.
Paw a ɛfata ne nea wɔde si hɔ no ho hia kɛse na ama nsɔano no atu mpɔn. Ɛsɛ sɛ mfiridwumayɛfoɔ de nneɛma a egyina adwumayɛ ho nsusuiɛ (te sɛ nhyɛsoɔ, ɔhyeɛ, ne nsɛm ho amanneɛbɔ) so hyia na wɔhwɛ sɛ instɔlehyɛn no nsɛe-na biribiara nkyinkyim. Ɛnyɛ sɛ gasket ne nsɔano a wɔayɛ no yiye no ma mfiri nkwa nna kyɛ nko, na mmom ɛtew ka a wɔbɔ wɔ nsiesie ho nso, na edi dwuma titiriw wɔ mfiridwuma mu ahobammɔ ne adwumayɛ a etu mpɔn a wɔbɛhwɛ ahu no mu.
