Ultra High Molecular Nyhav Polyethylene Fiber

Los ntawm Fiber Structure mus rau Industrial Performance

Ib qho tshwj xeeb ntawm cov khoom siv polyolefin, ultrahigh molecular hnyav polyethylene fiber ntau yog ua los ntawm cov hlua polyethylene ntev heev nrog rau qib siab ntawm kev sib luag thiab crystallinity. Kev thauj khoom siv tau zoo hla cov saw hlau molecule yog ua tau los ntawm cov qauv tsim. Raws li lub hauv paus, gel spinning txoj kev siv los tsim UHMWPE fibers tuaj yeem ua rau muaj kev sib xyaw ua haujlwm zoo heev, tsis tshua muaj siab, thiab muaj zog tshwj xeeb.

Cov yam ntxwv ntawm cov khoom tseem ceeb

Ultrahigh molecular hnyav polyethylene fiber ntau muaj qhov tshwj xeeb nqus ntawm 0.97. Ob theem kev ua tau zoo yog muab los ntawm cov ntaub ntawv Fiber Line: siab modulus, uas muaj cov pob txha toughness ntawm 38.0 g / d, elongation ntawm 3.1%, thiab tensile modulus ntawm 1250 g / d; tus qauv modulus, uas muaj pob txha toughness ntawm 28.0 g / d, elongation ntawm 3.6%, thiab tensile modulus ntawm 850 g / d.Ob chav kawm muaj noo noo regains tsawg dua 0.1%. Ib qho khoom sib txawv tshwj xeeb qhia qhov zoo ntawm 20D txog 9600D thiab toughness ntawm 25-45 cN / d.

Kev ua haujlwm tsis zoo hauv kev ua haujlwm tiag tiag

Kev hnav tsis kam, UV ruaj khov, tiv thaiv- qaug zog, thiab kev sib txhuam sab hauv yog txhua yam pom los ntawm cov khoom siv no. Tsis tas li ntawd, lub hauv paus ntsiab lus nws qhov nqus dej tsawg, dej tsis kam, thiab tshuaj lom neeg zoo. Vim nws cov coefficient tsis tshua muaj kev sib txhuam, UHMWPE tuaj yeem siv rau hauv kev siv zawv zawg thiab txav. Nws yog qhov tsim nyog rau cov tsev uas yuav tsum tau txo qhov hnyav vim nws lub zog siab - rau - qhov hnyav piv thiab qhov hnyav tsawg.

Kev xaiv ua

Txheej, twisting, weaving, thiab precision winding yog ntxiv cov txheej txheem rau ultrahigh molecular hnyav polyethylene fibers. Cov ntaub npuag muaj zog thiab cov khoom siv zog siv hauv Fiber Line's UHMWPE cov khoom tau teev tseg. Cov ntawv nyeem kuj tseem tham txog cov ntaub ntawv ballistic, kev ua ub no sab nraum zoov, kev siv hauv kev lag luam, kev nyab xeeb ntawm tus kheej, cov hlua marine thiab cables, thiab aerospace engineering.
Txoj kev xaiv yog nyob ntawm qhov tsim nyog lub zog, modulus, elongation, thiab ua cov txheej txheem vim hais tias cov ntaub ntawv muaj ntau qib thiab ceev. Qhov kev sib xyaw ua ke no muaj txiaj ntsig zoo thaum qhov kev ua tau zoo ntawm tensile thiab cov khoom siv tau zoo sib npaug.