How to preserve and maintain titanium zinc plate in winter

In winter, the air is dry, and if the ventilation is poor (due to improper storage, transportation or installation), the surface of the titanium zinc sheet will form white powdery zinc hydroxide, which does not adhere and is not protective. This will prevent the formation of a protective natural passivation layer and easily lead to zinc corrosion.

In addition to pure zinc sheet roofing materials, some zinc alloy roofing materials have also begun to be applied in recent years and have achieved success. For example, zinc roofing materials containing titanium will generate a relatively dense and insoluble protective layer of zinc bicarbonate when eroded by the atmosphere, or generate a protective layer of zinc oxide chloride under the action of Marine air. This makes it extremely weather-resistant and does not require maintenance. Titanium-zinc plate is to meet the specific requirements of the development of titanium-zinc alloy products, so that the application of zinc forward a big step. Titanium zinc plate is a purity of up to 99.995% of high taste electrolytic zinc, with 1% of titanium and 1% of copper mixed, the processing performance is greatly improved, the quality is also better. Titanium zinc plate is oxidized surface is pleasing basket gray, and most materials are very harmonious. Its self-healing ability is strong, and the oxide layer can not only increase the charm of the structure over time, but also has the advantage of low maintenance cost. The storage time of sheets and coils should be as short as possible, especially at the construction site. If the zinc material is not handled properly, it can cause bending or bending. bruise . After a few years, cracks may develop in these areas. Due to expansion and contraction, deeper scratches may crack after molding or installation. Taking into account environmental factors, in order to ensure product quality, please strictly follow the following storage recommendations: 1. Sheets and coils must be stored in a well-ventilated, dry, cool, sheltered place at a constant temperature to avoid condensation of dew. 2. Sheets and coils must be isolated from the ground using wooden frames to form sufficient air circulation space. 3. In order to ensure that the material does not deform, all the plates must be placed flat on the shelf. 4. In the process of coil transport, the material can be placed along the horizontal or vertical axis according to the customer's requirements. It is recommended to store the coils in their original packaging. If it is necessary to stack because of insufficient space, please follow the following principles: 1. If the coil is placed along the horizontal axis, the wooden frame must be stored separately in the original way, and cannot be stacked. 2. If the coil is placed along the longitudinal axis, the wooden frame can be stacked, taking into account stability and safety, more than 5 can be stacked. 3. The storage time of sheets and coils should be as short as possible, especially on the construction site.

In addition, in the winter construction process, the water-based paint can be diluted with 20%-30% pure tap water to the appropriate spray viscosity. Oil paint with 40% ~ 50% special diluent dilution, the appropriate dilution can ensure the coverage rate and improve the leveling, but also can save a lot of materials, reduce costs.