The main furniture in the living room is the sofa, if improper purchase or daily maintenance is not good, it will certainly bring trouble to our daily life because of this furniture.
Sofa internal structure of materials to be reasonable, shall not use decay, insect mosquito wood. Wood moisture content is generally 12%. Can not exceed 13%. Spring to make anti-rust treatment, padding materials to be safe and healthy, can not use old materials and moldy deteriorating padding materials.
A wide range of popular sofas on the market, according to the material points are mainly three categories: leather sofas, fabric sofas and curved wood sofas. Consumers in the purchase of sofas according to the size of the room, the overall layout of the environment and their economic conditions to decide. To ensure the quality of the sofa, the following aspects can be noted.
Sofa shape should be beautiful and generous, leather to be soft; fabric color and wood armrests and other components of the paint color should be coordinated with the indoor environment. The functional size of the sofa should be reasonable, the seat before the width should be greater than or equal to 480 mm, seat height 360 mm to 420 mm, armrest height 250 mm. The frame of the sofa should be mortise and tenon structure, can not be connected with nails; structure to be solid, can not have any loose otherwise will seriously affect the life of the sofa.
Sofa internal structure of the material to be reasonable, shall not use decay, insect mosquito wood. Wood moisture content is generally 12%. Can not exceed 13%. Spring to make rust-proof treatment, padding materials to be safe and healthy, can not use old materials and moldy deteriorating padding materials.
Hand-heavy sofa, there should be no obvious dents, can not have the sound of friction and impact between the springs, sofa seat or back foam should reach 22 kg per cubic meter to 25 kg density, the feel can not be too flimsy.
The fabric of the sofa should be neat and tidy without damage, the splicing pattern should be complete, no obvious color difference. The inlay line should be rounded and straight, and the spacing of the foam nails should be basically equal and neat. Sofa exposed wooden parts of the paint film to be smooth, uniform color. Multi-layer curved wood sofa to check whether there are open glue defects.
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