Ridge ventilator is widely used in modern workshops because of their excellent ventilation, lighting and smoke exhaust functions, creating a good working environment for the factory workshop. If the waterproof performance of the natural ventilator is not good, rainwater will leak into the interior of the workshop, which may cause immeasurable damage to the production equipment, which will seriously affect the normal production, and even have to be demolished and rebuilt. There have been many such incidents in the natural ventilation, lighting, and smoke exhaust industries. Therefore, the waterproof performance of plant ventilators is particularly important for users.

At present, there are two main ways of waterproofing the upper end of the ridge ventilator: the traditional silicone waterproofing and the updated full-structure waterproofing. The waterproofing effects of the two waterproofing methods are different.

1. Silicone waterproof

Silica gel is mainly composed of silicon dioxide, which is an amorphous substance and is a highly active adsorption material with stable chemical properties. Therefore, colloidal substances such as silica gel are used for roof ventilators to fill gaps and plug leaks to prevent rainwater penetration. effect. However, the steel structure roof ventilator is exposed to the roof all the year round, which will lead to the aging and cracking of the silica gel, so that the rainwater will penetrate into the room through the gap of the cracked silica gel, which will affect the waterproof performance of the ridge vents.

2. Full structure waterproof

The patented full-structure waterproof technology launched by Mcwell can effectively avoid the hidden danger of water leakage caused by the aging of silica gel in the factory floor ventilator. What is full structure waterproofing? Full-structure waterproofing means that each plate node of the finished daylighting ventilator is buckled with special fasteners, eliminating the use of silica gel, and relying on its own unique structure to achieve waterproofing, improve the service life of the factory ventilator, and solve customers' worries .