How to do the aging phenomenon of metal insulation board

Metal insulation board has played a certain role in our life. In the process of using it, there may be aging phenomenon. In order to prevent this from happening, we will test it in advance. How to operate it? ? Let me introduce you below. As a decorative material, the metal insulation board can be used to embellish the building and make the building look more beautiful. We all know that there are many manufacturers selling metal insulation boards on the market, and the quality is also uneven. How should we judge the quality of products in many manufacturers? Let me introduce them in detail.

1. When purchasing the embossed board, the simplest weighing method can be used to test the sample of the same length, and the weight is retained.

2. Visually observe the density and hardness of the intermediate polyurethane foam.

3. After the board is docked, look at the sealing of the plug interface.

Only by mastering the method of judging the quality of the metal insulation board can we not be pitted by the bad business at the time of purchase.

The aging test is a means to study the aging law of acupuncture metal insulation board under certain circumstances and to evaluate the aging performance of needle-punched metal insulation board.

Place the sample in an aging tank, set the parameters of the aging tank according to the actual use of the sample or related aging standards, such as temperature and humidity, UV intensity, rain and condensation. After accelerated aging for a certain period of time, the aging sample was compared with the original sample, thereby estimating the aging resistance of the sample of the needle-punched metal insulation board.