Knowledge

The waterproof breathable membrane is mainly embodied in waterproof breathable, dustproof breathable and bacterial breathable prevention, and is widel

As the heat-setting temperature increases, the thickness of the film decreases gradually. The reason is that during heat-setting, the microfibers and

That is, the overall thickness and width of the eptfe waterproof and breathable membrane should be strictly controlled. The thickness and width of the

Waterproof and breathable membrane is a new type of waterproof and breathable material made of spunbond polypropylene composite polymer. In terms of p

There are many types of lamps in a car. It includes headlights, lamps, taillights, signal lights, indicator lights, steering wheel lights, etc. For he

In order to ensure the normal driving of the car, people convert the information of various working conditions in the running of the car, such as the

1. If the waterproof vents are attached to the glass window, it can block a lot of heat outside the house in summer, and then lower the room temperatu

1. Handling of corner yards and connectors: Before construction, clean the dust and oil on the corner yards to ensure that the corner yards are clean,

Waterproof vents is a material that many users are more interested in, because just from the name, it is difficult to understand what the principle is

1. Now the most common is the toughening method: mix the same proportion of new material and recycled material in the same Mix the same proportion of

1. Reduce the fogging of the headlights. Effective ventilation can greatly reduce fogging, reduce up to 50% of common installation methods, reduce the

The working principle of waterproof vents can be divided into two types: micropores and hydrophilic groups. The former is used for waterproof vents, b