Ultra elu molecular arọ polyethylene oyi-enwe mmetụta
Nkọwa dị mkpirikpi
(1) Site na ikpo ọkụ dị elu. Mee ka ikpo ọkụ nke akpụkpọ anụ ahụ dị n'elu mmadụ site na ihe dị n'elu akwa akwa ngwa ngwa ma na-adịgide adịgide gbasaa na mpaghara sara mbara.
(2) nwere elu thermal ikike.Mgbe ute na dịtụ elu okpomọkụ bụ dịtụ ala okpomọkụ, unit àgwà ute nwere ike banye ọzọ okpomọkụ nke mmadụ, ahụ mmadụ nwere ike na-eche doro anya aka okpomọkụ dị iche, nke mere iji nweta jụụ mmetụta.
(3) Ọ dị mfe ịgbakọ na njupụta ọkụ. Ọ dị mfe iburu na nchekwa na obere oghere.
Ultra high molecular arọ polyethylene eriri nwere linear molekụla yinye ndokwa e ji mara, na a pụrụ iche dị jụụ mmetụta mmetụta, etinyere na akwa akwa na pụrụ iche akwa, na-enye a ọzọ ntụsara ahụ ahụmahụ maka ibi na eyi.
| Ihe | Gụọdtex | IkeCn/dtex | ModulCn/dtex | Mgbatị% | |
| HDPE | 50D | 55 | 31.98 | 1411.82 | 2,79 |
| 100D | 108 | 31.62 | 1401.15 | 2.55 | |
| 200D | 221 | 31.53 | 1372.19 | 2.63 | |
| 400D | 440 | 29.21 | 1278.68 | 2.82 | |
| 600D | 656 | 31.26 | 1355.19 | 2.73 |
Njirimara ngwaahịa
Ike dị elu dị elu, modul pụrụ iche.Ike a kapịrị ọnụ karịrị okpukpu iri karịa nke otu waya ngalaba, nke abụọ na modulus akọwapụtara.
Njupụta eriri dị ala ma nwee ike ise n'elu mmiri.
Mgbaji dị ala elongation na nnukwu mmejọ ike, nke nwere ike ike absorption ike, ma si otú nwere pụtara ìhè mmetụta iguzogide na igbubi iguzogide.
Mgbochi UV radieshon, neutron-proof na γ-ray mgbochi, dị elu karịa nnabata ume, ikike dị ala, ọnụego nnyefe elektrọn dị elu, yana ezigbo ọrụ mkpuchi.
Nguzogide corrosion kemịkalụ, nguzogide iyi, yana ogologo ndụ ngbanwe.
Arụmọrụ anụ ahụ
☆ Njupụta: 0.97g/cm3.Njupụta dị ala karịa mmiri ma nwee ike ise n'elu mmiri.
☆ Ike: 2.8 ~ 4N/tex.
☆ modul mbụ: 1300 ~ 1400cN/dtex.
☆ Frault elongation: ≤ 3.0%.
☆ Nnukwu nguzogide okpomọkụ oyi: ụfọdụ ike arụ ọrụ n'okpuru-60 C, nguzogide okpomọkụ ugboro ugboro nke 80-100 C, ọdịiche okpomọkụ, na àgwà ojiji na-agbanwe agbanwe.
☆ Mmetụta absorption ike bụ ihe fọrọ nke nta ka ọ bụrụ okpukpu abụọ dị elu nke eriri counteraramide, na-enwe ezigbo nguzogide na obere esemokwu, mana ebe mgbaze n'okpuru nrụgide bụ naanị 145 ~ 160 ℃.
