国营红阳机械厂从国外引进具有80年代初期水平的汽车密封型材生产线,现已大批量供应国内各汽车制造厂,改变过去采用的古老、落后的密封结构型式,提高了装配速度,改善了车内密封性能和可靠性。下面作一简要介绍。1.车门密封(1)轿车车门门框密封型材见图1,载货车、微型汽车、客车门框型材见图2。上述密封型材系由三部份组成,纯橡胶 State-owned Hongyang Machinery Plant imported from abroad with the level of the early 80s sealed profiles production lines, is now available in large quantities for domestic automobile manufacturers, to change the past, the use of the ancient, backward seal structure to improve the assembly speed and improve the car Inner seal performance and reliability. Here’s a brief introduction. 1. Door seal (1) sedan door frame sealing profiles shown in Figure 1, truck, mini-car, bus door profile shown in Figure 2. The seal profile consists of three parts, pure rubber