There are four types of sofas that are popular in the market. There are three types of sofas that are popular in the market. There are three main types of materials: leather sofas, fabric sofas and curved wood sofas. Consumers should choose the sofa according to the size of the room, the overall layout of the environment and their own economic conditions.
In order to ensure the quality of the sofa, we can pay attention to the following aspects:
The shape of the sofa should be beautiful and the leather should be soft; the color of the fabric and the wooden handrail should be in harmony with the indoor environment.
The functional size of the sofa should be reasonable, the front width should be greater than or equal to 480 mm, the seat height should be 360 ​​mm to 420 mm, and the armrest should be 250 mm high. The frame of the sofa should be a blinking structure and cannot be connected with nails; the structure should be firm and there should be no looseness, otherwise the service life of the sofa will be seriously affected.
The internal structure of the sofa should be reasonable, and the decaying, insect-mosquito wood should not be used. Wood moisture content is generally 12%. Can't exceed 13%. The spring should be rust-proofed, the gasket material should be safe and hygienic, and the old material and the smashed gasket material should not be used.
The sofa should be pressed by hand without any obvious depression. There should be no friction and impact between the springs. The cushion of the sofa cushion or the backrest should reach a density of 22 kg to 25 kg, and the hand should not be too soft.
The fabric of the sofa should be neat and undamaged, and the stitching pattern should be complete without obvious color difference. The welt should be smooth and straight, and the pitch of the foam should be basically equal and neat. The paint film on the wooden parts outside the sofa should be smooth and even in color. Multi-layer curved wood sofas should be checked for open defects.
Finally, the consumer is reminded to see if the manufacturer has a factory inspection or a quality inspection certificate.
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