Knowledge

1. Casting compound. The technology of Waterproof vent was introduced from European and American countries earlier. However, the production techniques

1. Reduce the fogging of the headlights. Effective ventilation can greatly reduce fogging, and the general installation method can reduce the complexi

First, the preservation of waterproof breathable membrane When the membrane is stored for a long time, it must maintain good performance and external

Vent is an application in membrane separation, a new separation method to separate and filter mixtures under the action of external driving force by u

Function 1. It can be effectively waterproof, dust-proof and oil-proof: This can protect the product from being affected by these substances, and at t

Direct hands-on inspection: From the surface, there will be some obvious pressure points on both sides of the waterproof Vents. From this basic featur

Function 1. Ventilation: Many insulation layers have not been properly ventilated, and their basic lifespan has been affected to a certain extent. At

The mode of action is different: the waterproof breathable membrane is mainly a functional material laid on the top of the insulation layer. The funct

As the heat-setting temperature increases, the thickness of the film decreases gradually. The waterproof and breathable film manufacturer tells you th

1. Laboratory testing Test items: a. Temperature resistance b. Water vapor throughput (ie air permeability) c. Hydrostatic pressure d. Anti-aging abil

There are many kinds of lamps on the car. It includes headlights, fog lights, tail lights, signal lights, indicator lights, steering wheel lights, etc

1. Reduce the fogging of the headlights. Effective ventilation can greatly reduce fogging and reduce the cost of testing by 50%. Common installation m