Sofa is a software, furniture, because of comfort, aesthetics and into people's homes and various public places. From the use of different fabrics, sofa leather sofas and fabric can be divided into two major categories sofa. The following points should be chosen and maintenance:
1, according to the space display of furniture and decoration effects of choices of the sofa styles and fabrics.
2, the sofa features size to comply with industry standards provides: single sofa seat Qiankuan B ≥ 480mm, sofa seat depth T = 480 ~ 600mm, seat should be slightly larger than the former high 360 ~ 420mm, handrail high H2 ≤ 250mm, back high - ≥ 600mm, should pay attention to people sitting on the sofa, close to the waist with the sofa back is not empty is true.
3, leather sofa leather to be used in a soft, non-blade injury; film without Lu Bai, crack, bubble, obviously defects such as loss of light and color. Market, with leather sofas by the majority of Chinese-made leather, where to buy leather and Italian leather sofas in South Korea, would like to invite businesses on a single specified in the contract, for future reference. Fabric sofa fabric used for stitching Department to ensure that a complete pattern, linear, stripe should be aligned right now, no obvious color fabrics, non-greasy dirt and scratches, dental floss should be smooth upright.
4, determine the appearance and then check the structure. In exhibitions market, please open the sofa at the end of cloth salesman, check the following:
(1) The timber shall be used within the dry processing, wood moisture content ≤ 13%.
(2) wood without bark, no decay and death section, shall not use insect still continues to erode the wood.
(3) The timber should be used within four planed.
(4) The main structure of wood frame is best mortise or engraved port connection. Nail structure at the secondary site, a nail tip should not be lying flat convex exposed arm stroke, sofa, solid structure, not loose, generally present the surface pressure can be one leg, and then back 2 top corner sofa, twisting his hands and can not hear the structural parts of loose sound.
(5) The back of the snake should not be less than three spring; Seat reed snake shall not be less than 4, it is best to use nylon woven belt in the direction perpendicular to the snake interludes woven reed increase in elasticity. Spring stapler bandage should be firm, bare hands sofa seat surface pressure should be no metal friction crash.
(6) View sofa interior lining materials, linen, cotton carpets, Miantai, brown carpets, etc. Lining material should be dry, sanitary, no rotten degenerate, no mixture of sand and metal debris, do not allow the use of scrap liner material.
Sofa after arriving home delivery, according to the above inspection has been completed, and then requested the manufacturer clinch at the end of cloth.
5, various decorative parts should be firmly without loosening; exposed metal parts surface and the edge of the place free of burrs and gaps in solid seam welded steel pipe not open welding, metal parts and spring can not rust.
6, sofa to be used in flexible foam. Standards require that foam density: Seat ≥ 25KG/M3; backrest ≥ 22KG / M3. Non-adhesive foam should be used to stimulate the smell of the adhesive, careful not to buy a gas smell on the sofa.
7, buy a sofa to elect brand names, low prices prone to quality problems. Do not use non-factory name, no site, no marks and no product certification of the four non-product.
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