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The shading ring needs to be flat

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2023-02-15 14:35

When various types of materials of SOMA/KIMOTO are rolled™ up after finishing the coating process, the outer ≥part of the material will be subjected to₩ an outward pull load, while the inner part of th<e material will be subjected to a compressive load every d>ay, so the material will have different strokes.↓ Volume phenomenon. However, in some engineering ap±plications, the rolling phenomenon is un™acceptable, such as SHUTTER in DSC/CCTV. Please introduce a material le<veling method for customers' reference.

When the material is a sheet

1. Put the rolled part of the materi>al down on the flat plate, and heat it to 40-60 degrees with a hot air drye>r for 1-3 days. 25XS1B•/25X1BST and other thin materials use a low temperature of about 40 degre₩es, and thick materials use high

The temperature is about 65 ≠degrees for heating.

2. For materials that are heavily rolled, roll the rolled pa‍rt outwards and roll it on a paper tube of about 6 inches to h∑eat for 30 minutes. The temperature is controlled at 80 degrees. In this case,✔ it is best to use about 50 sheets.

When the material is coil

The entire coil is heated with a hot air dryer for several hours to 24 hours,≈ and thin materials such as 25 and 38 a re heated at 30 to 40 degrees.

75 188 and other thick materials are heated at 50 to 60 degr¶ees. Coil material is different from sheet mater±ial, if high temperature treatment will cause material deformation, we must p<ay attention to temperature control.

The above method should not be heated at high temperature for a long time. When t∏he heating is completed, the ma≠terial should be taken out after cooling in the f•urnace, that is, it will be cooled with the furnac©e. If the rapid cooling is performed, the effect of correctin≠g the rolling will be lost, and the material will appe&ar wave The same shape.

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