ʻO ka ʻoniʻoni Polyethylene Kaumaha Molekala Kiʻekiʻe Loa
Noi:
Nā envelopa no nā ʻili laumania a me nā ʻili kaʻa o nā mīkini hoʻopiha ʻōmole, nā mīkini lepili, nā mīkini kūʻai aku, a pēlā aku.
Nā uhi no nā uhi alakaʻi kāʻei hoʻoili a me nā papa ʻaina no nā mīkini hoʻoili like ʻole.
Nā envelopa no ka hana ʻana i nā mandrels o nā mīkini ʻiliʻili like ʻole a me nā mīkini pepa.
No ka uhi ʻana i ka gasket.
Nā Liners no nā ʻano waihona hoʻokuʻu lalo like ʻole.
Mea paheʻe no nā ʻili paheʻe o nā lako hale a me nā mīkini hana aunoa.
Mea paheʻe no nā ʻili paheʻe o nā mea kope.
Mea paheʻe no nā ʻili paheʻe o nā mīkini olonā.
Mea paheʻe no ka ʻili paheʻe o nā mīkini hoʻopaʻa puke.
Mea paheʻe no nā ʻili paheʻe o nā mīkini paʻi.
E lawe i ka mouse pad ma ke ʻano he laʻana:
Ke hoʻohālikelike ʻia me Teflon (polytetrafluoroethylene PTFE), ka mea i hoʻohana ʻia i nā pads mouse kuʻuna, ʻoi aku ka paʻa o ka ʻili polyethylene UPE kaumaha molekala kiʻekiʻe. ʻO ka waiwai lubrication ponoʻī o UPE ua kokoke i ko Teflon. I ka manawa like, mai ka manaʻo o ke kumukūʻai, ʻoi aku ka liʻiliʻi o ka density o ka ʻili polyethylene UPE kaumaha molekala kiʻekiʻe, a ʻo ka polyethylene UPE kaumaha molekala kiʻekiʻe (UPE) he 50% haʻahaʻa ma mua o Teflon i ka hoʻololi square. No laila, ua pani mālie ka ʻili polyethylene UPE kaumaha molekala kiʻekiʻe (UPE) i ka ferroazol ma ke ʻano he koho mua no nā mea maka foot pad no nā foundries.
Ka hoʻohana ʻana ma ke kahua o ka lipine:
ʻO ka lipine hoʻopili koʻikoʻi i ke kaomi e pili ana i ka ʻili UHMWPE a me ka liner hoʻokuʻu. Ke hoʻohālikelike ʻia me nā lipine hoʻopili ʻē aʻe e hoʻohana ana i ka ʻili resin, ʻoi aku ke kiʻekiʻe o kona kūpaʻa i ka hopena, ʻoi aku ka maikaʻi o ke kūpaʻa ʻana i ka abrasion a me ka lubrication ponoʻī.
Ka nui maʻamau
| Mānoanoa | Ka laulā | Waihoʻoluʻu |
| 0.1 ~ 0.4mm | 10 ~ 300mm | ʻeleʻele, keʻokeʻo a i hoʻopilikino ʻia paha |
| 0.4 ~ 1mm | 10 ~ 100mm |
Hoʻolauna iā UHMWPE:
ʻO ka polyethylene kaumaha molekala kiʻekiʻe loa (UHMW-PE) e pili ana i ka polyethylene linear me ka awelika o ke kaumaha molekala ma mua o 1.5 miliona. Ma muli o kona kaumaha molekala kiʻekiʻe loa (ʻo ka polyethylene maʻamau he 20,000 a 300,000, loaʻa iā UHMW-PE ka hana piha i hoʻohālikelike ʻia me ka polyethylene maʻamau a me nā plastics ʻenekinia ʻē aʻe:
1) Ke kūpaʻa ʻana i ke kapa komo kiʻekiʻe loa, 4 mau manawa ʻoi aku ka kiʻekiʻe ma mua o ka nylon 66 a me ka PTFE, 6 mau manawa ʻoi aku ka kiʻekiʻe ma mua o ke kila kalapona, ʻo ia ka mea maikaʻi loa ma waena o nā resins synthetic āpau i kēia manawa.
2) He kiʻekiʻe loa ka ikaika o ka hopena, ʻo ia hoʻi he 2 manawa o ka polycarbonate a me 5 manawa o ka ABS, a hiki ke mālama i ka paʻakikī kiʻekiʻe ma ka mahana o ka naikokene wai (-196 ℃).
3) ʻO ka waiwai lubrication ponoʻī maikaʻi, ʻo kona waiwai lubrication ponoʻī ua like ia me ko PTFE, a ʻo ke koina friction he 0.07-0.11 wale nō; he 1/4-1/3 wale nō ia o ke koina friction o ke kila.
4) ʻO ke kumukūʻai omo ikehu haʻalulu ka mea kiʻekiʻe loa ma waena o nā plastics āpau, a maikaʻi loa ka hopena hōʻemi walaʻau.
5) Loaʻa iā ia ke kūpaʻa kemika kiʻekiʻe a hiki ke kū'ē i nā ʻano media corrosive like ʻole a me nā media organik i loko o kahi mahana a me ka pae hoʻohuihui.
6) Ka hiki ke pale aku i ka hoʻopili ʻana, ʻo ka lua wale nō i ka "Plastic King" PTFE.
7) Hoʻomaʻemaʻe loa a ʻaʻohe mea ʻawahia, hiki ke hoʻohana ʻia i ka launa pū ʻana me ka meaʻai a me nā lāʻau lapaʻau.
8) ʻO ka nui ka mea liʻiliʻi loa ma waena o nā plastics ʻenekinia āpau, 56% māmā ma mua o ka PTFE a me 22% māmā ma mua o ka polycarbonate; ʻo ka nui he 1/8 o ke kila, a pēlā aku.
Ma muli o ka hana piha maikaʻi loa i luna nei, ua kapa ʻia ʻo UHMW-PE ʻo "plastic kupaianaha" e nā ʻāina ʻEulopa a me ʻAmelika a ua waiwai nui ʻia a hoʻohana nui ʻia i nā ʻoihana he nui.
