第1个回答 2015-06-14
How to make the service life of the sunshine board longer?
According to the engineer to guide the correct installation, select the appropriate sun plate parts, can effectively extend the life of the sun board, improve the overall system of the sun board of the wind, compression, anti-aging properties.
What are the reasons causing the damage of the sunlight board?
1, is not properly installed UV surface, currently on the market of sunshine board has one side anti ultraviolet UV coatings and two-sided UV coating, double-sided UV coating installation can be, single UV must UV that side, facing the sun.
2, did not use sealant or a dustproof rubber strip, ordinary sunlight plate is a hollow structure, if there is no use of the edge of the PC profile or use the profile but no seal will let the dust and rain water into the sun in the system, resulting in scaling of sunshine board system, affecting daylighting performance, and quickly aging, yellow.
3, long-term in acidic or alkaline environment using sunshine board, such as alkali, BS, amine, aldehyde, ketone, ester, ether, phenol, alkyl halides, aromatic hydrocarbon, methanol, isopropanol, asphalt and other. These substances cause extremely severe chemical stress cracking.
4, transportation, storage process accidentally caused by scratches will promote the sun plate in the future use of the process of cracking.