来源：http://www.bahaihub.com 发布时间：2018-11-05 16:08:24
Usage determines the thickness and material of aluminium sheet. Now aluminium sheet is often used in thermal insulation industry. So when selecting aluminium sheet, the diameter of insulation pipeline should be taken into account. The thicker the aluminium sheet used in general election, the thicker the thickness is. At present, the commonly used aluminium sheet is 0.5 mm and 0.8 mm, and the width is generally one meter wide, so it is easy to implement. Work.
Material, if there is no special requirement for strength, you can choose 1060. If there is special requirement for strength and material, you can choose 3003 material with a slightly higher price. Because of the high price of other materials, the amount of anti-corrosion and heat preservation aluminium skin is not large, so it is not recommended to choose here.
How to look at the quality of aluminium skin: The quality of aluminium skin can be distinguished by appearance, flatness and thickness tolerance. The surface of high quality aluminium skin is free of oil stain, color difference and scratch. This can be distinguished by appearance when purchasing aluminium skin, so it is suggested that users without experience in purchasing aluminium skin can distinguish the quality of aluminium skin through the simplest surface, select aluminium skin of good quality, and also can lay aluminium skin on the ground, to see if there are fluctuating waves in aluminium skin, high-quality aluminium skin is equal. After correction, there will be no obvious ripple. The thickness needs to be measured by professional micrometer. After the above steps, the aluminium sheet with good quality can be selected.