Polyurethane lilẹ oruka ti wa ni characterized nipasẹ yiya resistance, epo, acid ati alkali, ozone, ti ogbo, kekere otutu, yiya, ikolu, bbl Polyurethane lilẹ oruka ni o ni kan ti o tobi fifuye atilẹyin agbara ati ki o ti wa ni o gbajumo ni lilo ni orisirisi awọn aaye.Pẹlupẹlu, oruka lilẹ simẹnti jẹ sooro epo, hydrolysis sooro, asọ-sooro, ati pe o ni agbara giga, eyiti o dara fun awọn ohun elo epo ti o ga, awọn ohun elo gbigbe, awọn irinṣẹ ẹrọ ti npa, awọn ohun elo hydraulic nla, ati bẹbẹ lọ.
Iwọn edidi Polyurethane: polyurethane ni awọn ohun-ini ẹrọ ti o dara pupọ, ati pe atako yiya ati resistance titẹ giga ga ju awọn rubbers miiran lọ.Awọn resistance ti ogbo, osonu resistance ati epo resistance jẹ tun oyimbo dara, sugbon o jẹ rorun lati hydrolyze ni ga otutu.O ti wa ni gbogbo lo fun ga titẹ sooro ati wọ-sooro lilẹ ìjápọ, gẹgẹ bi awọn eefun ti gbọrọ.Ni gbogbogbo, iwọn otutu jẹ - 45 ~ 90 ℃.
Ni afikun si ipade awọn ibeere gbogbogbo fun awọn ohun elo oruka lilẹ, awọn oruka lilẹ polyurethane yoo tun san ifojusi si awọn ipo wọnyi:
(1) Ti o kún fun elasticity ati resilience;
(2) Agbara ẹrọ ti o yẹ, pẹlu agbara imugboroja, elongation ati resistance resistance.
(3) Idurosinsin iṣẹ, soro lati wú ni alabọde, ati kekere gbona shrinkage ipa (Joule ipa).
(4) O rọrun lati ṣe ilana ati apẹrẹ, ati pe o le ṣetọju iwọn deede.
(5) Ko ba awọn olubasọrọ dada ati ki o idoti awọn alabọde.
Ningbo Yokey Automotive Parts Co., Ltd fojusi lori lohun awọn iṣoro ohun elo roba awọn alabara ati ṣiṣe apẹrẹ awọn agbekalẹ ohun elo oriṣiriṣi ti o da lori awọn oju iṣẹlẹ ohun elo oriṣiriṣi.
Akoko ifiweranṣẹ: Oṣu Kẹwa-10-2022