The guardrail net in the overall view, not only beautiful and very generous, zinc steel guardrail can not only play to beautify the environment and the surrounding environment complement each other, but also can play the effect of anti-theft, but also can meet the requirements of customers.
How to defend the quality of fence net, one is the production process, one is spraying. The craft is very important to the appearance, the material is very important to the service life, both cannot be without. Inquiry into the production process is mainly to see whether the appearance of the spraying layer is flat and smooth, there can be no bumps and pinholes, pure color coating can not be mixed with miscellaneous color, which is the basic requirements of the spraying process.
Then you have to look at the adhesion of the coating. You can test it by cutting off a small section and flattening it with a hammer to see if the coating will fall off as a whole, to see if the coating and the galvanized material inside are fully bonded together, and if they’re bonded together they’re good, and vice versa.
After testing the process, it should also detect the use of the material, the material of its service life from the decision effect. Less than good materials don’t take long to fade, the coating falls off, and materials with low zinc content don’t provide the desired anticorrosion effect and rust within a few years.
Translation software translation, if there is any error please forgive.
Post time: 23-06-21