Uea Polyethylene kiʻekiʻe a me ka papa uwea
ʻO ka polyethylene kekahi o nā polymers i hoʻohana nui ʻia no ka pale ʻana i ke kaula a me ka lole.
ʻO ka uea HDPE a me ka papa uwea he mea maikaʻi loa ka mechanical a me ka abrasion.Loaʻa iā ia ka mana ikaika e hoʻopuni i ke koʻikoʻi o ke koʻikoʻi a me ke koʻikoʻi wela.Loaʻa iā ia nā waiwai insulating maikaʻi loa a me ke kaʻina hana, ʻoi aku ka maikaʻi no ka hana ʻana i nā kaula lawe alapine kiʻekiʻe, hiki ke pale pono i ka interference crosstalk a me ka nalowale. nā noi.
Pono e mālama ʻia ka resin i loko o kahi waihona maloʻo a maloʻo a mamao i ke ahi a me ka lā pololei.ʻAʻole pono e hoʻahu ʻia ma ka lewa ākea.I ka wā o ka halihali ʻana, ʻaʻole pono e ʻike ʻia ka mea i ka lā ikaika a i ʻole ka ua a ʻaʻole pono e lawe pū ʻia me ke one, lepo, metala ʻōpala, lanahu a aniani paha.ʻAʻole loa e pāpā ʻia ka lawe ʻana me nā mea ʻawaʻawa, corrosive a me ke ahi.
Palapala noi
Hoʻohana nui ʻia ʻo HDPE wire & cable grade no ka hana ʻana i ka lole kelepona kamaʻilio ma o nā ala wikiwiki-extrusion
Nā ʻāpana
Papa helu | QHJ01 | BPD4020 | PC4014 | K44-15-122 | |
MFR | g/10min | 0.7 | 0.2 | 0.5 | 12.5(HLMI) |
ʻO ka mānoanoa | g/cm3 | 0.945 | 0.939 | 0.952 | 0.944 |
ʻAno ʻoluʻolu | mg/kg≤ | — | — | — | — |
Ikaika U'i | MPa≥ | 19 | 18 | 26 | 22.8 |
Elongation i ka wā hoʻomaha | %≥ | 500 | 600 | 500 | 800 |
Kū'ē Kū'ē Kū'ē Kū'ē | F50≥ | — | — | — | — |
Dielectric mau | — | — | — | — | — |
Ka mahele ʻana o ka Pigment a i ʻole Carbonblack | Papa | — | — | — | — |
ʻEleʻele kalapona | wt% | — | — | — | — |
ʻoʻoleʻa kahakai D | (D ≥ | — | — | — | — |
Modulus Flexural | MPa≥ | — | — | — | — |
Nā palapala hōʻoia | ROHS | — | — | ||
Hana ʻia | Qilu | SSTPC | SSTPC | SSTPC |