EPDM kaula hoʻopaʻa he mea hoʻopaʻa maʻamau i hana ʻia me ka ethylene-propylene-diene copolymer (EPDM).He nui kona mau pono, eia kekahi o ia mau mea:
1. Kūleʻa i ka wā:Hiki iā ia ke hōʻike i ke kūpaʻa maikaʻi ma lalo o nā kūlana aniau.Hiki iā ia ke pale i nā hoʻololi wela loa, UV radiation a me ka haumia o ka lewa me ka nalowale ʻole o kāna hana mua.
2. Kūleʻa kimemika: Kūʻē kemika kiʻekiʻe i nā waikawa, alkalis, nā mea hoʻoheheʻe a me nā mea ʻē aʻe.Hiki iā ia ke pale aku i ka ʻino o nā mea ʻino a hoʻonui i ke ola o ka ʻōnaehana sila.
3. ʻO ka elasticity kiʻekiʻe a me ka hoʻihoʻi: Loaʻa iā ia ka elasticity maikaʻi a me ka hana hoʻihoʻi.Hiki iā ia ke hoʻi koke i kona ʻano kumu ma hope o ka hoʻopaʻa ʻana a i ʻole ka hoʻolōʻihi ʻana, e hōʻoiaʻiʻo ana i ka pono o ka sila a pale i ka leakage o ka wai a i ʻole ke kinoea.
4. ʻO nā waiwai mechanical maikaʻi loa: ka ikaika tensile kiʻekiʻe a me ka pale ʻana i ka waimaka.Hiki iā ia ke pale i ke koʻikoʻi mechanical e like me ka extrusion, ka huki a me ka wili, mālama i kona kūpaʻa a me ka hana hoʻopaʻa.
5. Kūleʻa wela: Loaʻa iā ia ka wela kiʻekiʻe.Hiki iā ia ke hana ma nā wahi wela kiʻekiʻe, pale i ka ʻelemakule wela a me ka deformation thermal, a hōʻoia i ka hilinaʻi o ka ʻōnaehana sealing.
6. ʻO ka hoʻohaʻahaʻa leo a me ka hopena hoʻohāhā: Loaʻa iā ia ka hoʻohaʻahaʻa leo maikaʻi a me ka hopena haʻalulu.Hiki iā ia ke pale pono i ka hoʻouna ʻana i ke kani, ka haʻalulu a me ka haʻalulu, e hāʻawi ana i kahi ʻoluʻolu a mālie.
7. ʻO nā waiwai hoʻokaʻawale uila maikaʻi: Loaʻa iā ia nā waiwai insulation uila a hiki ke pale i ke kahe o kēia manawa a pale i nā pōkole pōkole a me nā hemahema o nā lako uila a i ʻole nā uea.
8. Pili kaiapuni a hoʻomau: EPDM kaula hoʻopaʻahe mea pili kaiapuni a hoomau.ʻAʻole i loko o nā mea ʻino, ʻaʻohe mea ʻawaʻawa a ʻala ʻole, a ʻaʻohe pōʻino i ke kino kanaka a me ke kaiapuni.I ka manawa like, hiki ke hoʻohana hou ʻia, hiki ke hōʻemi i ka hana ʻana o ka ʻōpala a me ka ʻōpala o nā kumuwaiwai.
E hōʻuluʻulu,Nā ʻāpana hoʻopaʻa EPDMloaʻa nā mea maikaʻi o ka pale ʻana i ke aniau, ke kūpaʻa kemika, ka elasticity kiʻekiʻe, nā waiwai mechanical maikaʻi loa, ka pale ʻana i ka wela, ke kani ʻana o ke kani a me nā hopena haʻalulu, nā waiwai insulation uila maikaʻi, a me ka hoʻomau ʻana i ke kaiapuni.ʻO kēia mau hiʻohiʻona e hoʻohana nui ʻia i nā ʻāpana sealant i ke kūkulu ʻana, nā kaʻa, nā uila, aerospace a me nā māla ʻē aʻe, e hāʻawi ana i nā hopena hilinaʻi no nā pono sealing like ʻole.
Ka manawa hoʻouna: ʻOkakopa-30-2023