1. Carpets shall meet the requirements of national mandatory standards
Indoor air quality has attracted more and more attention from the international community and consumers. GB18587-2001 "Interior decoration materials carpet, carpet padding and carpet adhesives harmful substances release limit" is one of the mandatory standards issued by the state. Carpet as one of the interior decoration materials, in the production and processing, blanket back coating and other manufacturing processes, the use of latex and various compounds are unavoidable in the product of some harmful substances, such as: Formaldehyde, styrene, 4-phenylcyclohexene, etc., if these residual harmful substances exceed the national standards stipulated in the indicators, laying in use, will bring a certain degree of indoor air pollution, and affect human health. When consumers buy carpet, they must know whether the batch of products meet the requirements of national standards, in order to protect their own health.
Two, look at the label:
QB2397-98 Carpet Labeling is a mandatory standard for the light industry. At present, the carpet products on the market are: tufted carpet, woven Wilton carpet, machine-made carpet, needled carpet, hand-knotted wool carpet, hand-knotted wool carpet, hand-knotted silk carpet. When leaving the factory or selling all kinds of carpet products, they must be truly marked according to the requirements of the Carpet Label standard: Product name, product registered trademark, carpet surface fiber name and content, carpet pile thickness, pile quality above carpet base, product resistance, product size, product implementation standard code, product quality grade, product production date, handmade carpet pile length and number of tufting track, name and address of the producer, product special performance requirements Information (such as: anti-static, flame retardant and moth resistance of carpet products). Through the view of the label, basically have a general understanding of the quality level of carpet products.
Three, the choice of carpet products
1. Selection of carpet varieties:
A. Tufted carpet is beautiful and durable, and it is a popular mid-range product.
b. Woven carpets are gorgeous and comfortable, belonging to the high-end products in the carpet mechanism.
c. Needled carpet is suitable for places with frequent replacement cycles. It is a low-grade product of machine-made carpet.
d, hand-knotted wool carpet, hand-tufted wool rubber back carpet, hand-knotted silk carpet is a high-end indoor decoration.
2, the choice of carpet size: the choice of carpet size specification should also be adapted to the function of the room. Usually bedroom furnishings are relatively simple, can buy full carpet. And the living room can choose high-grade wool fiber or nylon fiber woven block blanket.
Four, the choice of carpet quality
The quality of carpet products is mainly determined by inspection data, but also by some simple empirical selection methods:
1, carpet pile density: the carpet can be touched by hand, its products of high quality pile, blanket surface density is plump, such carpet elasticity, tread resistance, wear resistance, comfortable and durable. Here to remind consumers do not take the selection of plush method to pick carpet, the surface looks pretty plush, but the density of the velvet is loose, the velvet easy to fall deformation, such carpet is not trampled, easy to lose the unique performance of the carpet, not durable.
2, color fastness: colorful carpet, soft texture, beautiful and generous. Select the carpet, the hand or cloth can be used to rub repeatedly on the surface of the carpet several times, to see whether the hand or the cloth is stuck to the color, such as color, that the product is not good color fastness, resulting in the carpet in the laying and use of discoloration and fading, and affect the carpet in the laying and use of the aesthetic effect.
3, carpet backing peeling strength: the back of the tufted carpet with latex is glued to a layer of grid cloth, according to the standard provisions of backing peeling strength index ≥25N force value. Consumers in the selection of this kind of carpet, available hand will gently tear the bottom cloth tear, see the degree of adhesion relay, such as adhesion relay is not high, the bottom cloth and blanket body is easy to separate, such carpet is not durable.
4, look at the appearance quality: consumers in the selection of carpet, to check the carpet surface is smooth, blanket edge is flat, there are no defects, oil stains, color difference, especially when the purchase of tufted carpet to check whether the carpet back is off lining, infiltration and other phenomena, to avoid the carpet in the laying and use of drum, inequality phenomenon, and the loss of comfortable, beautiful effect.