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  • Galvanized

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  • One is to do a good job of galvanized wire packaging, avoid bump, to ensure the integrity of the zinc layer;

    storm window plastic frame

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  • Poor pretreatment before plating; Bath temperature is too low; Poor quality of additives or too many additives and organic impurities will cause poor bonding. The quality of additives also has an effect on coating foaming. Some additives react incompletely during synthesis and continue to polymerize during long-term storage or use. The additive tends to distort the crystal lattice and cause stress, causing the coating to bubble.

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  • Quality standard: Zinc content per square meter has reached or exceeded 122g.

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  • In the atmosphere containing carbon dioxide and hydrogen sulfide and Marine atmosphere is not corrosion resistant, in high temperature and high humidity air and contain organic acid atmosphere is small, galvanized layer is also easy to be corroded. In order to make large rolls of galvanized wire on the surface of the deposited layer to the local, remove the surface film layer, surface inclusions and other defects can be found and treated by conventional techniques. Excess foam is caused by soaps and surfactant saponable fats brought into the tank, and moderate rates of foam formation may be harmless.

    storm window plastic frame

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    storm window plastic frame storm window plastic frame

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  • storm window plastic frame

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    storm window plastic frame storm window plastic frame

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  • galvanized

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    storm window plastic frame storm window plastic frame

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