9.2 miliona molekala kaumaha UHMWPE kookoo
wehewehe:
ʻO ka pahu kiʻekiʻe kiʻekiʻe i hana ʻia e kā mākou hui he kūʻokoʻa maikaʻi loa, maikaʻi haʻahaʻa haʻahaʻa haʻahaʻa hopena hopena, lubricating ponoʻī, ʻaʻohe mea ʻawaʻawa, kū i ka wai a me ka pale kemika.Kiʻekiʻe loa mechanical waiwai.He kūlana koʻikoʻi ka hopena, ke kūpaʻa ʻana i ke koʻikoʻi, ke kūpaʻa kiʻekiʻe kiʻekiʻe o ka creep, ka haʻahaʻa haʻahaʻa haʻahaʻa, ka lubrication ponoʻī, ka maikaʻi o ka hoʻoheheʻe ʻana i ke kino, ka pale ʻana i ka luhi, ka noise damping, nuclear radiation resistance Hiki ke hoʻololi i ke kila kalapona, ke kila kila, ke keleawe a me nā mea ʻē aʻe. no ka lole lole, ka hana pepa, ka mīkini meaʻai, ka lawe ʻana, ka lāʻau lapaʻau, ka eli lanahu, ka ʻoihana kemika a me nā ʻoihana ʻē aʻe.
Huahana maʻamau:
| Anawaena (mm) | 15-200mm |
| Ka lōʻihi | 1000mm / ʻāpana |
| kalakala | maʻamau keʻokeʻo a me ka ʻeleʻele, hiki ke hoʻopilikino ʻia nā kala ʻē aʻe e like me nā mea kūʻai aku. |
| Waiwai | hiki ke hoʻopilikino i ka lapalapa ahi, antistatic, kiʻekiʻe-ikaika, kiʻekiʻe lubrication a me nā waiwai ʻē aʻe |
UHMWPE Introduction:
ʻO ka polyethylene kaumaha kiʻekiʻe kiʻekiʻe (UHMW-PE) e pili ana i ka polyethylene linear me ke kaumaha molekala ma mua o 1.5 miliona.Ma muli o kona paona molekala kiʻekiʻe loa (ʻo ka polyethylene maʻamau he 20,000 a 300,000, ua loaʻa i ka UHMW-PE ka hana holoʻokoʻa kūʻokoʻa i hoʻohālikelike ʻia me ka polyethylene maʻamau a me nā plastic engineering ʻē aʻe.
1) Kūleʻa kiʻekiʻe loa, 4 mau manawa kiʻekiʻe ma mua o ka nylon 66 a me PTFE, 6 mau manawa kiʻekiʻe ma mua o ke kila kalapona, ʻoi aku ka maikaʻi ma waena o nā resins synthetic i kēia manawa.
2) He kiʻekiʻe loa ka ikaika o ka hopena, ʻo ia ka 2 mau manawa o ka polycarbonate a me 5 mau manawa o ka ABS, a hiki ke mālama i ka paʻakikī kiʻekiʻe i ka mahana o ka nitrogen wai (-196 ℃).
3) ʻO ka waiwai hoʻoluʻu ponoʻī maikaʻi, ua like kona waiwai ponoʻī me ka PTFE, a ʻo ka helu friction he 0.07-0.11 wale nō;ʻo 1/4-1/3 wale nō ia o ka hoʻohui ʻana o ke kila.
4) ʻO ke kumukūʻai hoʻoheheʻe ʻana o ka ikehu ka mea kiʻekiʻe loa ma waena o nā plastics āpau, a maikaʻi loa ka hopena hoʻemi o ka walaʻau.
5) Loaʻa iā ia ke kūpaʻa kemika kiʻekiʻe a hiki ke pale aku i nā ʻano media corrosive a me nā media organik i loko o kahi ʻano wela a me ka pae ʻike.
6) ʻO ka mana anti-adhesion ikaika, ʻelua wale nō i ka "Plastic King" PTFE.
7) Hoʻomaʻemaʻe piha a me ka meaʻawaʻawaʻole, hiki ke hoʻohanaʻia i ka pilina me ka meaʻai a me ka lāʻau.
8) ʻO ka mānoanoa ka mea liʻiliʻi loa ma waena o nā plastic engineering a pau, 56% māmā ma mua o PTFE a me 22% māmā ma mua o ka polycarbonate;ʻo ka mānoanoa he 1/8 o ke kila, a pēlā aku.
Ma muli o ka hana hoʻokō maikaʻi loa ma luna, ua kapa ʻia ʻo UHMW-PE he "plastic plastic" e nā ʻāina ʻEulopa a me ʻAmelika a ua waiwai a hoʻohana nui ʻia i nā ʻoihana he nui.
