TOP 5 Elastomers No nā noi Gasket & Seal

He aha nā elastomers? Loaʻa ka huaʻōlelo mai ka "elastic" - kekahi o nā waiwai kumu o ka rubber. Hoʻohana like ʻia nā huaʻōlelo "rubber" a me "elastomer" e pili ana i nā polymers me ka viscoelasticity - i kapa pinepine ʻia ʻo "elasticity." ʻO nā waiwai kūlohelohe o nā elastomers e pili ana i ka maʻalahi, ka elongation kiʻekiʻe a me ka hui pū ʻana o ke kūpaʻa a me ka damping (ʻo ka damping kahi waiwai o ka rubber e hoʻololi ai i ka ikehu mechanical i ka wela ke kau ʻia i ka deflection). ʻO kēia mau waiwai kū hoʻokahi e hoʻolilo i nā elastomers i mea kūpono no nā gaskets, nā sila, nā isolat, a me nā mea like.

I nā makahiki i hala iho nei, ua neʻe ka hana ʻana o ka elastomer mai ka rubber kūlohelohe i loaʻa mai ka latex lāʻau i nā ʻano hui rubber i hana nui ʻia. I ka hana ʻana i kēia mau ʻano like ʻole, loaʻa nā waiwai kikoʻī me ke kōkua o nā mea hoʻohui e like me nā mea hoʻopiha a i ʻole nā ​​​​plasticizer a i ʻole ma o ka hoʻololi ʻana i nā lakio o ka ʻike i loko o ka ʻano copolymer. ʻO ka ulu ʻana o ka hana elastomer e hana i nā ʻano hiki ke hana ʻia, hana ʻia a loaʻa i loko o ka mākeke.

I mea e koho ai i ka mea kūpono, pono e nānā mua kekahi i nā pae maʻamau no ka hana elastomer i nā noi gasket a me ke sila. I ke koho ʻana i kahi mea kūpono, pono pinepine nā ʻenekinia e noʻonoʻo i nā mea he nui. Pono e noʻonoʻo pono ʻia nā kūlana lawelawe e like me ka pae mahana hana, nā kūlana kaiapuni, ka pili kemika, a me nā koi mechanical a kino paha. Ma muli o ka noi, hiki i kēia mau kūlana lawelawe ke hoʻopilikia nui i ka hana a me ka manaʻolana ola o kahi gasket a sila paha o ka elastomer.

Me kēia mau manaʻo i ka noʻonoʻo, e nānā kākou i ʻelima o nā elastomers i hoʻohana pinepine ʻia no nā noi gasket a me nā sila.