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Pepa UHMWPE: ʻO ka ʻĀpana Plastic Loa

I ka loaʻa ʻana o ka mea maikaʻi loa no ka nui o nā noi, ʻo UHMWPE (Ultra High Molecular Weight Polyethylene) pepa ke kū nei ma ke ʻano he koho hope loa. ʻO kona hui pū ʻana o nā waiwai kino a me nā mea kemika e lilo ia i mea hoʻonā a hilinaʻi ma waena o nā ʻoihana like ʻole. Ma kēia moʻomanaʻo moʻomanaʻo, e ʻimi mākou i nā hiʻohiʻona koʻikoʻi a me nā pōmaikaʻi o ka pepa UHMWPE, a no ke aha i loaʻa ai ka kaulana i waena o nā ʻenekinia a me nā mea hana ma ka honua holoʻokoʻa.

1. Wear Resistance - ʻO kekahi o nā hiʻohiʻona koʻikoʻi oPepa UHMWPEʻo ia kona kūpale ʻokoʻa. ʻO ka ʻoiaʻiʻo, ʻo ia ka mea mua ma waena o nā plastics āpau ma kēia ʻano. ʻEwalu manawa ʻoi aku ka pale ʻana i ka ʻaʻahu ma mua o ke kila kalapona maʻamau, e lilo ia i koho kūpono no nā noi e pili ana i ka friction mau a me ka abrasion. ʻOiai i nā kūlana koʻikoʻi loa, e mālama ka pepa UHMWPE i kona kūpaʻa a hoʻolōʻihi i ke ola o kāu mau mea hana.

2. Ka ikaika o ka hopena maikaʻi loa - Hōʻike ka pepa UHMWPE i ka ikaika o ka hopena, ʻeono manawa ʻoi aʻe ma mua o ko ABS (Acrylonitrile Butadiene Styrene) - he plastik ʻenekinia maʻamau. He waiwai nui kēia waiwai ma nā wahi wela haʻahaʻa kahi e lilo ai nā mea ʻē aʻe i mea palupalu. Me ka pepa UHMWPE, hiki iā ʻoe ke hōʻoiaʻiʻo e kūpaʻa kāu mau mea hana i nā hopena koʻikoʻi a mālama i kona kūpaʻa.

3. Paʻa Paʻa Paʻa - ʻO kekahi waiwai kaulana oPepa UHMWPEʻo ia kona kūpaʻa ikaika i ka ʻino. ʻAʻole like me nā metala hiki ke ʻōpala a ʻino paha, ʻaʻole i hoʻopilikia ʻia ka pepa UHMWPE e nā kemika, nā waikawa, a me nā alkali. He koho maikaʻi loa ia no nā noi kahi e hiki ʻole ai ke ʻike ʻia i nā mea corrosive, e like me ka hana kemika, ka mālama ʻana i ka wai ʻino, a me nā kaiapuni kai.

4. Lubricating pono'ī - Loaʻa i ka pepa UHMWPE kahi waiwai lubricating kū hoʻokahi, e ʻae iā ia e hana maʻalahi a hoʻemi i ka friction me ka ʻole o ka pono o nā lubricants hou. ʻAʻole kēia hiʻohiʻona e hoʻomaikaʻi wale i ka pono akā e hōʻemi pū i nā pono mālama, no ka mea ʻaʻohe pono e hoʻopili mau i nā lubricants. ʻO ka waiwai lubricating ponoʻī o ka pepa UHMWPE e hōʻoia i ka hana hilinaʻi a hoʻonui i ke ola o kāu mau mea hana.

5. Kū'ē Haʻahaʻa Haʻahaʻa - Hāʻawi ka pepa UHMWPE i ke kūpaʻa kūʻokoʻa i nā wela haʻahaʻa. Hiki iā ia ke kū i nā wahi anuanu loa, me ka haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa a hiki i ka -170 degere Celsius. ʻO kēia ka mea i koho maikaʻi loa no nā noi i nā kūlana maloʻo, e like me ka hoʻoili ʻana i ka meaʻai, ka mālama anuanu, a me ka ʻimi polar.

6. Kūʻē i ka wā kahiko -Pepa UHMWPEhōʻike i ke kūpaʻa maikaʻi loa i ka ʻelemakule. ʻOiai ma lalo o nā kūlana o ka lā maʻamau, hiki iā ia ke mālama i kona kūpaʻa a me kāna hana a hiki i 50 mau makahiki me ka ʻole o ka hōʻike ʻana i nā hōʻailona o ka ʻelemakule a i ʻole ka hōʻino. ʻO kēia paʻa kūʻokoʻa e hoʻolilo i ka pepa UHMWPE i kumu kūʻai kūpono a hilinaʻi hoʻi no ka manawa lōʻihi no nā noi like ʻole.

7. Palekana, ʻono ʻole, ʻaʻohe mea ʻawaʻawa - ʻO ka pepa UHMWPE kahi mea palekana a ʻaʻole ʻona. Hoʻohana nui ʻia ia i nā ʻoihana e koi ana i ka maʻemaʻe a me nā kūlana palekana, e like me ka hoʻoili ʻana i ka meaʻai, nā lāʻau lapaʻau, a me nā mea lapaʻau. Eia kekahi, ʻaʻole ʻono ka pepa UHMWPE, e hōʻoia ana ʻaʻole ia e pili i ka maikaʻi a i ʻole ka ʻono o nā huahana meaʻai.

I ka hopena,Pepa UHMWPEhāʻawi i kahi ʻano o nā waiwai kūʻokoʻa e hana ai i ka hopena plastik hope loa no nā noi like ʻole. ʻO kona kūpaʻa ʻaʻahu, ka ikaika hopena maikaʻi, ke kūpaʻa corrosion ikaika, ka hiki ke hoʻomaʻamaʻa ponoʻī, ke kūpaʻa haʻahaʻa haʻahaʻa, nā waiwai anti-kahiko, a me nā hiʻohiʻona palekana e lilo ia i koho kiʻekiʻe no nā ʻenekinia a me nā mea hana. Inā makemake ʻoe i mea no nā mīkini hana kaumaha, nā ʻāpana paʻakikī, a i ʻole nā ​​kaiaola maʻemaʻe,Pepa UHMWPEe oi aku i kou mau manao. E hoʻokomo i ka pepa UHMWPE i kēia lā a ʻike i nā pono like ʻole e hāʻawi ʻia.

ʻO ka hoʻohālikelike hana nui

 

Kūleʻa abrasion kiʻekiʻe

Nā mea waiwai UHMWPE PTFE Nailona 6 kila A Polyvinyl fluoride kila poni
Uku Uku 0.32 1.72 3.30 7.36 9.63 13.12

 

ʻO nā waiwai lubricating maikaʻi, haʻahaʻa haʻahaʻa

Nā mea waiwai UHMWPE -lanahu Pōhaku-lānahu Hana ʻiapā-lanahu ʻAʻole i kālai ʻia i ka pā-lānahu Lahu lahu
Uku Uku 0.15-0.25 0.30-0.45 0.45-0.58 0.30-0.40

0.60-0.70

 

Ka ikaika hopena kiʻekiʻe, paʻakikī maikaʻi

Nā mea waiwai UHMWPE Pōhaku hoʻolei PAE6 POM F4 A3 45#
Ka hopenaikaika 100-160 1.6-15 6-11 8.13 16 300-400

700

 


Ka manawa hoʻouna: Oct-07-2023