Guriga> Alaabta> Balaastigga iyo waxyaabaha> Polyetylen

Polyetylen

(Wadar 5 alaabooyinka)
Waa maxay polyetylene
Polyetyylen, oo loo soo gaabiyey PE PE, waa Remoplastic Resin pointlastic-ka oo ay soo saartay polymomemization of ethylene. Warshadaha, sidoo kale waxaa ku jira ethylene iyo qadar yar oo ka mid ah α-olumo cotrolymer. Polyetylene ur la'aan, aan sun lahayn, waxay dareentaa sida wax loo yaqaan '' '' '' heerkul aad u hooseeya '(heerkulka ugu hooseeya illaa -70 ~ -100 ~ -100 -100 -100 -100. Acid), oo aan waxtar lahayn xalka guud ee heerkulka qolka, nuugista biyaha yar, oo ah guryo aad u fiican oo koronto ah.
Noocyada polyetylene
(1) ldpe: polyetylen dhaleeceyn yar (oo sidoo kale loo yaqaan polyettylen culus)
(2) Lldpe: polyett cufnaanta linent ee hooseeya
(3) MDPE: polyetylne
(4) Hdpe: polyetylente-ka sarreeya (oo sidoo kale loo yaqaan polyetylen-ka hooseeya)
(5) uhmwpe: culeyska sare ee ultra ee molyethene
(6) polyethylene: polyethylen cheryoretylen (cpe), polyethylen isku xira (pex)
(7) Ethelne-Propyleners-ka Copolyms (Propylene-Propymy), EVA, Etherenene-Butefeners-ka ee Olefy-ka (Ethlolkens-ka), Ethlonenes-Ester-ka-Enefy-ka Copolymers (EAA, ETA, ETA, ETA, ETA, ETA, ETA, ETA, EEA, ETA, EA. Emma, ​​EMAH). Polyetylen oo leh culeys molikal ah oo ah 3-6 milyan waxaa lagu magacaabaa culeyska molika-molyalen-molyetylen (uhmwpe). Uhmwpe waa mid aad u xoog badan in loo isticmaali karo in lagu sameeyo jaakadaha boodhka ah.
Guriga> Alaabta> Balaastigga iyo waxyaabaha> Polyetylen
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