Question:

How to choose paint aluminum foil?

How to choose paint aluminum foil?

Answer:

Using functional coating on a conductive substrate surface-treated cells is a breakthrough technological innovation, carbon-coated aluminum foil / copper foil is to disperse a good conductive graphite and carbon nano-coated tablets, uniform and delicate coated aluminum foil / a copper foil. It can provide excellent static conductivity, micro current collecting the active material, which can greatly reduce the contact resistance of the positive / negative electrode material, and between the collector and can improve the adhesion therebetween can be reduced bond the amount of agent, and thus the overall performance of the battery have a significant improvement. The aqueous coating points (agent system) and oily (organic solvent system) of two types.
1. Select brand paint. In recent years, an endless stream of information about pollution in the decoration, in fact, for the family, the renovation process of the health pollution is very serious indeed, often as dolphin time bomb, do not know when it will bring to the tenants of the body and mind hurt. Therefore, the choice of coating, first of all pay attention to whether all kinds of harmful substances exceeded. 2. Environmental protection can not be less. The first is the formaldehyde content. Sheet metal paint have, be sure to find out the specific and detailed content. However, the hazards of formaldehyde may also come from other furniture, then you need to be able to purify the air product. 3. Be careful to use good paint. In fact, the causes of this situation in addition to the paint itself, as well as resulting in the improper use of them. Before painting, make sure the surface is dry, no fly ash, no oil and debris, leaking parts must be sealed before painting the surface polished smooth process. Before construction, must stir, add water, not too much, otherwise it will affect the coating gloss, durability and hiding power and film.
Foil coating selection techniques: First, first, from a performance, a good foil coating high solid content, low volatile solvent VOC content. Aluminum foil containing high solid paint brush area, the same area or brushing paint thicker and more plentiful, so buy more cost-effective coating of aluminum foil. Now available in different aluminum coating solids content of relatively large difference. Second, a good foil coating high hardness, wear resistance, and bond strength of the substrate is more powerful, such as aluminum foil coating for longer service life. Third, good transparency and better aluminum foil coating, can fully reflect the characteristics of the substrate. Fourth, a good foil paint anti-yellowing properties better, look as new. Fifth, a good foil coating workability better, brushing paint film is more smooth and beautiful.

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