The method for curing the solar panel module curing line, after confirming that the potting glue in the junction box is normally solidified, starts to flow the components into the subsequent process, thereby ensuring the quality of the product. In the case of controlled ambient temperature and humidity, fill the junction box with potting glue in the normal glue mode.
Take the test article, gently touch the surface of the potting glue at intervals, and the surface of the potting compound is slightly imprinted. The state of the surface of the test article is not defined as the surface of the potting compound, and the potting glue is hit. The time interval from the completion of the junction box to the surface curing is defined as the surface curing time of the potting compound; the test article is one of a dust-free cloth, a dust-free paper, a rubber glove, a finger, and an impact pen. The surface curing time of 10 groups of potting glue was tested in the same way, and the overall average value was taken as the reference value for later evaluation, and the variance of 3 times was used as the positive and negative tube control limit.
When the curing line of the solar panel module is normally produced, after the potting glue is inserted into the junction box, the junction box cover is not covered; when the reference value of the surface curing time of the potting glue is used, the test article is used for contact irrigation. On the surface of the sealant, if the surface of the potting compound is slightly imprinted but the surface of the test article is not adhered to the sealant, the potting compound is cured normally; the junction box cover is covered to flow the assembly to the subsequent process.