The simple and easy vehicle door waterproof membrane sealing method comprises the following steps of butyl rubber coating, waterproof membrane positioning, wiring harness penetrating, waterproof membrane bonding, waterproof adhesive tape bonding and the like, a water blocking curtain is used for blocking water flow, and the water flow is prevented from penetrating through the waterproof membrane through a cross-shaped notch to enter a vehicle door dry cavity; the cross-shaped notch of the wire harness is sealed through adhesive tape, airflow/dust is prevented from flowing inside and outside a vehicle through the cross-shaped notch, the round notches are formed in the two ends of the opening edge of the water blocking curtain and used for releasing stress concentration and preventing the water blocking curtain from being torn due to pulling of the wire harness, the sealing performance of the vehicle door is effectively improved, cost is low, operation is easy, and the application range is wide.
本发明一种简单易行的车门防水膜密封方法,包括以下步骤:丁基胶涂覆、防水膜定位、穿线束、粘接防水膜、粘结防水胶布等步骤,用挡水帘遮挡水流,防止水流通过十字切口穿过防水膜进入车门干腔;用胶布将线束十字切口进行封闭,防止气流/灰尘通过十字切口在车内外流动,挡水帘开口边两端有圆切口,用于释放应力集中,防止拉扯线束导致挡水帘撕裂,有效提升车门密封性的同时,成本低、操作简单、适用范围广。
Simple and feasible vehicle door waterproof membrane sealing method
一种简单易行的车门防水膜密封方法
02.09.2022
Patent
Elektronische Ressource
Chinesisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge |
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