Mirror stainless steel plate quality inspection

   Mirror stainless steel plate is a popular decorative material. It can be said that after frosted plate, it ranks second in sales of stainless steel plates and is widely sought after by consumers. However, as a large number of mirror stainless steel plates gradually flow into the market, their quality has become uneven.

   First tear open the four corners and check: if there are intermittent small white lines on the four corners, it means peeling; if they are connected in a straight line, it is peeling line; in addition, if there are small holes like pinholes, it is trachoma; if there are, Those that look like hair strands are called grinding flowers. High-quality mirror stainless steel plates have a flat and smooth surface and can be used as mirrors. The above are not allowed.

   Whether the protective film of the mirror stainless steel plate is affixed with imported laser film and whether it is affixed with 7C thick glue: Because really high-quality mirror stainless steel plates definitely need to be well protected. They need to be affixed with thick glue above 7C for protection, and some require double or multi-layer protection. This is also a basis for judgment, but it is only secondary.

   Use a caliper to check the thickness: Although the thickness of the mirror stainless steel plate is generally not so accurate, it is generally understandable that there is a difference of one or two wires from the original stainless steel plate. If the difference is too large, there may be something fishy.

   Check whether there are sharp corners on the four edges of the stainless steel plate: some flat knives are not fast and can easily scratch people, so this is something you need to pay attention to.