Experts teach you to quickly identify carpet quality
Quality identification of carpets
1. Braid density: The quality of the carpet is differentiated from the density of the carpet surface fiber. The standard is the number of warp threads per 0.3048 square meters of carpet (commonly known as the number of tracks). The higher the number of tracks, the better the quality. The average household carpet is 90~150, and the carpet used in high-grade decoration should be 200 or even 400.
2. Abrasion Resistance: The number of times the carpet needs to be exposed to the backing under constant pressure. The abrasion resistance of carpets is related to the variety of raw materials, and it is also related to the thickness of carpet weaving. The thicker it is, the more wearable it is.
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3. Resilience: The thickness loss rate of the carpet under dynamic load is expressed as the pressure after the floor carpet is pressurized for a certain period of time. The thickness difference between the carpet and the unpressurized floor is measured. The better the ability, the smaller the difference in thickness and the better the resilience. After testing, resilience is this: Bucket, eye-lun, nylon, polypropylene. Of course, due to the different origins and different levels of technology, especially the many reformed products that appear, this ranking will also change.
4. Electrostaticity: The charging and discharging conditions of carpets measured with carpet surface resistance and static voltage are generally related to the conductivity of the fibers themselves. The chemical fiber carpets currently produced have been treated and will not affect their use.
5. Flammability: Flame resistance is an important indicator of decorative materials. For chemical fiber carpets, where the burning time is within 12 minutes and the burning area diameter is within 17.96 cm, the flame resistance is acceptable. In comparison, polypropylene carpets have poor resistance to burning, and the other carpets have little correlation with the flame resistance index. Of course, in addition to its resistance to burning, we must also pay attention to the problems caused by the burning of chemical fiber carpets and the burning of dragons and tigers.
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The choice of carpet
1, pure wool carpet: According to the different ways of weaving, wool carpet is divided into hand-woven, woven, non-woven and other varieties. Wool carpets are loved by people for their warmth, sound absorption, softness, comfort, flexibility, and grandeur. However, due to the high price, easy to infest, easy to mold and affect the use of the surface, the family generally use a small piece of wool carpet laying.
2, chemical fiber carpet: a sound-absorbing, thermal insulation, wear resistance, resistance to insects and other advantages but poor flexibility, the feet are hard, easy to vacuum, dust. The price is low and easy to accept. Due to obvious weaknesses. It is gradually replacing other ground materials.
3, blended carpets: willing to have sound absorption, insulation, wear resistant insects and other advantages, flexibility, foot feel better than synthetic fiber carpets, affordable, for some families choose to use.
4. When purchasing carpets, you should ask the dealer for a product quality inspection report, and compare the performance indexes of different materials and carpets with different prices.
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