Mea pale pōkā (MEDIUM DENIER PRODUCTS)
Mea pale pale
Ultra-kiʻekiʻe molecular kaumaha polyethylene fiber he kiʻekiʻe kiʻekiʻe ka ikaika a me ka modulus, a loaʻa iā ia nā pono paʻa kemika maikaʻi o ka makahiki-ma-makahiki. Hoʻohana nui ʻia ia ma ke kahua o ka pūʻali koa honua a me nā mākaʻi pale pōkā, a ua lilo ia i mea nui e hoʻololi i ka aramid a me nā mea hoʻonaninani kila kila ma kēia kahua. E like me ka ʻikepili helu, I kēia manawa, ma kahi o 70% o ka hoʻopuka ʻana o ka UHMW polyethylene fiber i ka mākeke honua i hoʻohana ʻia ma ke kahua o ka pale pale.
ʻO ka pale kino PE i haku ʻia me ka ʻaʻahu, ka papa pōkā, a ua hana ʻia me ka polyethylene (UHMWPE) fiber non-woven bulletproof material. , e hoʻopuehu koke i ka ikehu hopena o ka pōkā i kahi ʻāpana nui, a laila e hōʻemi ana i ka hohonu o ke kaumaha o ka pahu pahu a hōʻemi i ka pōʻino komo ʻole.
1) ʻO ka ikaika ma kahi o 40% kiʻekiʻe ma mua o Kevlar, ʻelua mau kiʻekiʻe ma mua o ka fiber carbon
2) ke kaumaha māmā, ka pale ikaika, ka lole maʻalahi
3) maikaʻi ka hoʻoheheʻe ʻana i ka radiation, kūpaʻa ma lalo o ke kukui UV.
4) loaʻa i ka corrosion ikaika loa a me ka ikaika loa o ka acid-alkali resistance
5) kiʻekiʻe kiʻekiʻe waimaka kū'ē ikaika, maikaʻi aahu pale, maikai kala fastness
6) ʻO ka hana wai maikaʻi, ʻaʻohe hopena o ka hoʻoinu wai i ka pōkā
ka hana ma ka laulā o nā noi:
nā mea kūʻai i hana i nā hana weliweli e like me: nā ukali panakō, nā pūʻali koa, nā kiaʻi palekana, ka hoʻokele kūlanakauhale, nā kiaʻi kino, nā limahana HNA, nā mea hoʻokele kaʻa pō a me nā ʻoihana e pili ana.
Nā hiʻohiʻona huahana
Ka ikaika kiko'ī kiʻekiʻe, modulus kiko'ī kiʻekiʻe. ʻOi aku ka ikaika kikoʻī ma mua o ʻumi mau manawa o ka uwea pauku like, ʻelua wale nō i ka modulus kikoʻī.
Haʻahaʻa ka fiber haʻahaʻa a hiki ke lana.
ʻO ka elongation haʻahaʻa haʻahaʻa a me ka mana hewa nui, nona ka mana absorption ikehu ikaika, a no laila he hopena koʻikoʻi ke kū'ē a me ke kū'ē kū'ē.
ʻAi-UV radiation, neutron-proof a me ka γ -ray kaohi, ʻoi aku ka kiʻekiʻe ma mua o ka hoʻohana ʻana i ka ikehu, haʻahaʻa haʻahaʻa, kiʻekiʻe electromagnetic wave transmission rate, a me ka hana insulating maikaʻi.
Ke kū'ē i ka corrosion kemika, ke kū'ē i ke kapa, a me ke ola deflection lōʻihi.
Hana kino
☆ Māmā: 0.97g/cm3. ʻOi aku ka liʻiliʻi ma mua o ka wai a hiki ke lana ma luna o ka wai.
☆ Ka ikaika: 2.8~4N/tex.
☆ Modulus mua: 1300~1400cN/dtex.
☆ Elongation frault: ≤ 3.0%.
☆ Ke kū'ē i ka wela anu nui: kekahi ikaika mechanical ma lalo o-60 C, hoʻomau i ka pale wela o 80-100 C, ʻokoʻa ka mahana, a ʻaʻole i loli ka maikaʻi o ka hoʻohana ʻana.
☆ ʻOi aku ka ʻoi aku o ka ʻelua o ke kiʻekiʻe o ka fiber counteraramide, me ke kūpaʻa maikaʻi a me ka liʻiliʻi friction coefficient, akā ʻo ka helu heheʻe ma lalo o ke koʻikoʻi he 145 ~ 160 ℃ wale nō.
Hoike Hoao
Helu helu
'ikamu | Helu dtex | Ka ikaika Cn/dtex | Modulus Cn/dtex | Elongation% | |
HDPE | 800D | 885 | 38 | 1812 | 2.81 |
| 1000D | 1093 | 32.5 | 1492.11 | 2.39 |
| 1200D | 1318 | 31.6 | 14385.39 | 2.68 |