Uruhare rwa Antioxidakes muguhuza ubuzima bwubuzima bwa polyethylene (xlpe) insinga zuzuye
Crotethylene (Xlpe)Nibikoresho byibanze byibanze bikoreshwa muburyo bwo hagati kandi bwimisozi miremire. Mu buzima bwabo bwose, iyi migozi ihura nibibazo bitandukanye, harimo imiterere itandukanye, ihindagurika ryimigati, guhangayikishwa nubuvuzi, n'imikoranire. Ibi bintu hamwe bigira ingaruka imbere kuramba no kuramba kwinsinga.
Akamaro ka antioxydidake muri xlpe sisitemu
Kugirango umenye ubuzima bwagutse bwa serivisi ya Xlpe-yubusa, hitamo antioxydant ya sisitemu ya polyethylene ni ngombwa. Antioxidents ikingira uruhare runini mu kurinda Polyetylene kurwanya kwangiza kwa oxiside. Mugihe cyo gufata vuba na radique yubusa byatanzwe mubikoresho, Antioxyday ikora ibice bihamye, nka hydroperoxide. Ibi ni ngombwa cyane kuko ibintu byinshi bihuza xlpe ni peroxide ishingiye.
Inzira yo gutesha agaciro Polymers
Nyuma yigihe, polymer nyinshi zirahinduka kubera gutesha agaciro. Impera-yubuzima kuri polymers isanzwe isobanurwa nkingingo yo kurangira ku kugabanuka kugera kuri 50% byagaciro k'umwimerere. Kurenga iyi mibare, ndetse no kunyeganyega byoroheje bya kabili birashobora gutuma umuntu acika no gutsindwa. Amahame mpuzamahanga akenshi afata iki gipimo cya polyolefins, harimo polyolefins yambutse polsolefins, kugirango isuzume imikorere yibintu.
Icyitegererezo cya Arrhenius kubihanurwa byubuzima
Umubano hagati yubushyuhe nubuzima bwubuzima bwasobanuwe ukoresheje ikigereranyo cya Arrnius. Iyi mibare yimibare igaragaza igipimo cyimiti nka:
K = d e (-ea / rt)
Aho:
K: Igipimo cyihariye
D: Guhora
EA: Ingufu zikora
R: Boltzmann gaze (8.617 x 10-5 ev / k)
T: ubushyuhe bwuzuye muri Kelvin (273+ temp muri C)
Byahinduwe cyane, ikigereranyo kirashobora kugaragazwa nkuburyo bwumurongo: Y = mx + b
Duhereye kuri iyi genda, ingufu zikora (EA) zirashobora gukomoka ukoresheje amakuru ashushanyije, bishoboza ubuhanuzi bwubuzima bwibanze mubihe bitandukanye.
Ibizamini bishaje bishaje
Kugirango umenye imigozi yubuzima bwa Xlpe-Yuzuye, Ingero Zibizamini zigomba gukorerwa ubushakashatsi bwihuse busaza byibuze bitatu (byaba byiza bine) ubushyuhe butandukanye. Ubu bushyuhe bugomba kurambura urwego ruhagije kugirango ushireho umurongo wumurongo uri hagati yigihe-kunanirwa nubushyuhe. Ikigaragara ni uko ubushyuhe bwo hasi bwo guhura bugomba kuvamo igihe runaka-kugeza-impera-yibura amasaha 5.000 kugirango umenye neza amakuru yikizamini.
Mugukoresha ubu buryo bukomeye no guhitamo antioxydidants, kwiringirwa no kwiringirwa no kuramba-insinga zuzuye xlpe birashobora kuzamura cyane.
Igihe cya nyuma: Jan-23-2025