performance and characteristics
This model seat is composed of wooden armrests, backrests, and seats (including wooden enclosures, fabrics, seat steel knots, and polyurethane foam) connected with a turning mechanism.
performance and characteristics
►►The handrail, back shell and seat shell are made of wooden multi-layer board and high-frequency pressing. The skin is solid wood beech skin and coated with high-frequency polyester polishing paint. The shape is beautiful and elegant. Due to the high-frequency pressing, the handrail will not crack for a long time and has good moisture-proof function. The lower end of the wooden handrail is iron foundation, which adopts gravity design and concealment technology. The fixing bolt is hidden inside the foundation cap is sealed, no dust, beautiful.
►►The back core is made of high-quality and high-resilience polyurethane foam material, which is molded at one time by cold curing process. Its shape is designed according to the principle of human body function. The seat feels comfortable and does not fatigue for a long time. The sponge density is 40kg/ mm3, and the flame retardant reaches the national standard.
►►The soft core of the seat is made of high-quality high-resilience polyurethane foam material and steel structure frame (the frame is built with "S" type spring). It is molded at one time by cold curing process, so that the integration of the seat package is not easy to damage and deform. The sponge density is 45kg/ mm3.
►►The backing plate is molded from a multilayer plate.
►►The fabric is made of high-quality hemp velvet fabric, which is artificially sewn and stuck on the foam, with a smooth appearance and no wrinkles.
►►Fabric color, variety according to the user's choice, and can do flame retardant treatment, its flame retardant performance according to GB/T5453-97 method test. The performance indicators can meet the "GB8624-1997 building materials combustion performance classification method"
►►Decorative fabric combustion performance judgment conditions B1 level requirements, its combustion performance for the B1 level standard.
►►The seat steel structure frame is made of high-quality material steel and steel plate, and the stamping parts are welded with carbon dioxide protection, and are equipped with "S" springs to increase the elastic comfort of the seat.
►►The upper handrail is made of solid wood and beech. The unique streamline shape and fine polishing and painting are more elegant.
►►The seat shaft is made of 45# high-quality steel, the shaft bracket is made of nylon 66 injection molded parts, and the shaft sleeve is made of high-quality engineering polypropylene.
►►The seat is turned over by its own weight, and the counterweight is determined after fine measurement and test. The seat is turned over flexibly, without dry sound and maintenance.
►►All fasteners (bolts, nuts, pad height) are galvanized or black-boiled on the surface of national standard parts, with strong anti-corrosion ability.
Technical parameters
|
Chair height |
96cm |
Center distance of row chair |
56cm |
|
seat height |
45cm |
Row distance requirements |
Not less than 90cm |
|
Armrest height |
61cm |
Seat load-bearing |
Greater than or equal to 150 kg |
|
Minimum Length |
52cm |
foam density |
40-50kg/m3 |
|
Maximum length |
70cm |
Number of seat flips |
More than or equal to 100000 times |
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