How to distinguish the pros and cons of auditorium chair leather?
Nowadays, auditorium chairs have been widely used in theaters, cinemas and school auditoriums. Due to the increasing market demand year by year, a large number of manufacturers have also emerged, but there are still many black-hearted manufacturers selling substandard auditorium chairs.
For leather auditorium chairs, special leather is used, which must be treated with anti-ultraviolet, heat-resistant, light-resistant, wear-resistant, etc., and the cost is high. Therefore, some unscrupulous manufacturers will use other low-priced leather to recharge. Consumers are buying leather auditoriums. When using the chair, pay attention to distinguish the true and false leather, the pros and cons. Let’s take a closer look at how to distinguish the quality of auditorium chair leather!
1. Document Law
The leather of the original factory has a clear source, and the basic information such as the production place, the tannery label, the leather test table, the leather use authorization letter, etc., is indispensable.
2. Label method
For genuine leather, the date of manufacture, the name and area of the leather factory, etc. will be marked on the back. (The date of manufacture should not be too long, and if the leather is more than 3 years old, you should pay attention to whether there is mildew).
3. Viewing method
Under a 30x magnifying glass, it can be seen that the leather surface is like the surface of the moon, with craters and holes, and its air permeability is good. Cut the leather crosswise with a blade, and it can be seen that the color of the leather from the outer layer to the inner layer must be the same. Pay attention to whether there is a different color under the outer layer, and avoid buying second-hand leather that has been dyed or changed color.
4. Smell method
Good leather should not have a pungent smell after treatment, so too much solvent smell and paint smell is not good.
5. Heat resistance method
Ask the manufacturer for a small piece of leather, and touch the sample with a cigarette butt for 2 to 3 seconds to avoid buying PU products. Burning with a lighter requires a longer time due to the large contact area.
6. Wipe method
Wipe off the stained oil and wipe the surface of the leather, pay attention to whether there is fading and falling off, and you can avoid buying leather that has changed color twice.
The above are six methods to distinguish the quality of auditorium chairs, I hope to help you buy auditorium chairs.
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