Ua manaʻo kekahi poʻe ʻo ka hoʻololi ʻana i ka metala me ka plastic PPS e hōʻemi i ka maikaʻi o ka huahana.ʻOiaʻiʻo, hiki i ka hoʻohana ʻana i ka hoʻololi metala PPS ke hoʻomaikaʻi i ka maikaʻi o ka huahana i nā manawa he nui.
Loaʻa i nā mea PPS nā mea maikaʻi o ke kūpaʻa wela kiʻekiʻe, ka ikaika kiʻekiʻe, ka modulus kiʻekiʻe, ke kūpaʻa wela kiʻekiʻe, ke kūpaʻa ʻaʻahu, ke kūpaʻa-kemika, ke kūpaʻa creep, ke kūpaʻa dimensional a pēlā aku.Hiki iā ia ke hoʻololi i ke kila kila, ke keleawe, ke aluminika, nā alumini a me nā metala ʻē aʻe, a ua manaʻo ʻia ʻo ia ke pani maikaʻi loa no nā metala.I kēia mau makahiki i hala iho nei, ua hoʻonui ʻia ka nui o ka noi ʻana o ka polyphenylene sulfide, a ua hoʻohana nui ʻia i ka uila, uila, automotive, kūkulu, mīkini, ikehu hou, ka lawe ʻana a me nā ʻoihana ʻē aʻe, a me ka hoʻololi ʻana i ke kila me ka plastic ua lilo i ʻano honua. .
No ke aha ʻo PPSmaikaʻi loa ma ke pani metala?
ʻO ka plastik PPS kahi hōkū e piʻi mai ana.ʻAʻole wale ia e hoʻopaʻa i nā hiʻohiʻona maikaʻi o nā plastics maʻamau, akā ʻoi aku ka kiʻekiʻe o ke kūpaʻa wela a me ka ikaika mechanical ma mua o nā plastics maʻamau.
1. Hana kiʻekiʻe
ʻO ka plastic PPS i hoʻololi ʻia ʻo ia kekahi o nā ʻano maikaʻi loa o nā plastics ʻenekinia me ke kūpaʻa wela kiʻekiʻe, a ʻoi aku ka nui o kona mahana deformation wela ma luna o 260 °C.Eia kekahi, loaʻa iā ia nā pōmaikaʻi o ka liʻiliʻi liʻiliʻi liʻiliʻi, haʻahaʻa wai absorption, maikaʻi ke ahi kūʻē, vibration fatigue resistance, ikaika arc resistance, etc. hiki ke hoʻohana ʻia i nā wahi noi he nui e hoʻololi i nā metala e like me nā mea ʻenehana.
2. Hua māmā
ʻO ka gravity kiko'ī o ka plastic PPS maʻamau e pili ana i 1.34 ~ 2.0, ʻo ia wale nō ka 1/9 ~ 1/4 o ke kila a ma kahi o 1/2 o ka alumini.He mea koʻikoʻi kēia waiwai o PPS no nā mea hana mechanical e like me nā kaʻa, nā moku, a me nā mokulele e pono e hoʻemi i ke kaumaha.
3. Ka ikaika kiʻekiʻe
No ka nui like o nā mea, ʻoi aku ka haʻahaʻa o ka ikaika o ka PPS ma mua o ka metala, akā no ka mea ʻoi aku ka māmā o ka PPS ma mua o ka metala, ke hoʻohālikelike ʻia me ke kaumaha o ka metala, ʻoi aku ka ikaika o ka PPS ma mua o ka metala maʻamau.Ma waena o nā mea i kūkulu ʻia i kēia manawa, loaʻa iā ia ka ikaika kiʻekiʻe loa.
4. Maʻalahi ekaʻina hana
Hoʻokumu pinepine ʻia nā huahana PPS i ka manawa hoʻokahi, ʻoiai ʻo nā huahana metala maʻamau e hele i loko o nā kaʻina hana he nui, ʻumi, a i ʻole kekona paha e hoʻopau ai.He mea nui kēia hiʻohiʻona o ka PPS e mālama i ka manawa hana a hoʻonui i ka huahana.He maʻalahi ka hana ʻana i nā plastics.Hoʻohana nui ʻia nā huahana plastik i ka ʻoihana kaʻa, ka mea i hoʻohana nui ʻia e hoʻololi i nā metala non-ferrous a me nā mea alloy, ʻaʻole ia e hoʻomaikaʻi wale i ka aesthetics o ka hoʻohālikelike ʻana o nā kaʻa a me ka maʻalahi o ka hoʻolālā ʻana, akā e hōʻemi hoʻi i ke kumukūʻai o ka hoʻoili ʻana i nā ʻāpana, hui. a me ka malama ana.Hiki ke hoemi i ka ikehu o ke kaa.
SIKOPOLYMERS 'Nā māka nui o PPS a me kā lākou hōʻailona like a me kā lākou papa, e like me kēia:
E like me ka mea i ʻike ʻia ma ka papa ma luna, aia ʻo SIKOPOLYMERS' PPS:
ʻOi aku ka maikaʻi o ka paʻa ʻana: ka hoʻohaʻahaʻa haʻahaʻa o nā ʻāpana ma lalo o nā kūlana wela a me ke anu
ʻO ka haʻahaʻa haʻahaʻa o ka wai: ʻoi aku ka haʻahaʻa o ka wai hoʻoheheʻe wai, ʻoi aku ka lōʻihi o ka wā kahiko o ka huahana i ʻoi aku ka ikaika a me ka modulus i kākoʻo ikaika a me ka pale.
ʻOi aku ka maikaʻi o ka wela wela: ʻoi aku ka maikaʻi o ka hana ʻelemakule wela.
Eia kekahi, ʻoi aku ka maikaʻi o ka hana ʻana o ka PPS, haʻahaʻa haʻahaʻa i ka ikehu a me nā kumu kūʻai haʻahaʻa.
Ka manawa hoʻouna: 29-07-22