Teacher Li Ling teaches you how to buy carpets

    With the improvement of modern people's living standard, environmental carpet has also come into people's sight. The advantages of environmental carpet, as we call it, lie mainly in its sound insulation effect and non-toxicity. How to choose carpets? Let's see some tips about carpet selection for you. 1. Carpet's wool density. Carpet's wool is tightly breathable, which can absorb or even isolate sound waves and achieve good sound insulation effect. How to see the density of carpet pile? The most direct way is to touch the carpet with your hands and feel the carpet surface. If the quality of the product is high, the density of the blanket surface will be full. Such carpet is not only environmentally friendly, but also has the advantages of trampling resistance, wear resistance, comfort and durability due to its excellent structure. This reminds consumers never to choose carpets by choosing long plush. It looks good on the surface, but the density of the plush is loose and the plush is prone to lodging and deformation. Such carpets are not trampling-resistant, easy to lose the unique performance of the carpet and are not durable. 

2. Look at the appearance quality. Look at the appearance of carpet as long as it means checking the blanket surface. First of all, the blanket surface should be smooth, without color difference. Next, check whether there are any phenomena such as glue penetration (caused by too much glue or too low viscosity of the glue used), delining and so on. 

3. Colour fastness. If the carpet chosen is rich in colour and pattern, the hand or test cloth can be rubbed repeatedly on the carpet surface several times to see if the hand or test cloth has colour on it. If the color is sticky, it shows that the color fastness of the product is not good, which leads to the discoloration and discoloration of carpets in the use of laying, and affects the aesthetic effect of carpets in the use of laying. 

4. Carpet backing peeling strength, so-called backing peeling strength, popular point of view, is to see that it is not easy to fall off. Usually, the back of tufted carpet is bonded with latex with a layer of mesh undercloth, and the peeling strength index of the backing is more than 25N according to the standard. When choosing this kind of carpet, consumers can tear the undercloth gently by hand to see the degree of adhesion. If the adhesion is not high, it is easy to separate the undercloth from the blanket body. Such carpet is not durable. Looking back on today's content, we have learned how to choose carpets from the density, appearance, color fastness, backing peeling strength and other aspects. Do you know that carpets are easy to adhere to bacteria and small garbage, so we should not only pay attention to the purchase, but also pay attention to cleaning and maintenance in peacetime.