Structure composition
This seat is mainly composed of iron armrests, self-skinning cup holders, backrests and seat cushions.
performance and characteristics
►►The backing plate and the seat lining plate are made of wood multi-layer plywood, which is durable, not deformed or cracked. The soft core of the seat is formed by a high resilience cold foaming polyurethane mold with a density of 45 kg/m. The back decorative shell is made of 3/4 plastic black rubber plate made of modified PP engineering polypropylene molded, which has the characteristics of corrosion resistance, aging resistance, easy cleaning, etc.
►►The seat back can be made into two types: fixed and movable. The fixed backrest connection structure is 3mm thick high-strength steel plate stamping and forming, which is durable and not deformed; the movable mechanism spring of the movable backrest is a 3mm thick spring plate, and the limit structure It is stamped and formed with 5mm thick high-strength steel plate, and the spring plate life can reach 200000 times.
►►The fixed backrest and movable backrest are provided with three adjustable gears.
►►This seat is equipped with polyurethane foam upper armrest and front self-skinning cup holder, and has a built-in dry frame. The cup holder has an outer diameter of 100mm, and the armrest and cup holder feel soft and comfortable. The armrest is equipped with a middle side plate and is covered with cloth, which is beautiful and generous. The anchor fixing bolts are hidden, and the plastic anchor cap is sealed after fixing to reduce dust accumulation, facilitate cleaning, and be stable and beautiful.
►►The iron handrail is made of 1.7mm thick steel pipe welded with oxygen. The raised head is stamped and formed by 5mm thick steel plate. The lower anchor is stamped and formed by 2mm thick steel plate mold. The anchor fixing hole distance is 190mm.
►►All metal surfaces of the seat are subject to sandblasting and rust removal, followed by electrostatic powder spray coating for rust prevention.
►►The seat automatic rebound shaft adopts 45# high-quality steel rotating shaft, and the shaft frame and shaft sleeve are high-strength nylon injection molded parts.
►►Seat fabric a variety of colors, varieties for customers to choose and do flame retardant treatment, its combustion performance can reach B1 level flame retardant standard.
►►All connecting fasteners (bolts, nuts, self-tapping nails, rivets, etc.) are made of national standard parts, and the surface is galvanized or blackened for rust prevention.
Technical parameters
|
Chair height |
108-110cm |
Center distance of row chair |
57-59cm |
|
seat height |
45cm |
Recommended minimum row distance |
105 or 110cm |
|
Armrest height |
63cm |
Minimum Length |
75cm |
|
Maximum length |
87cm |
foam density |
45kg/m3 |
|
Seat depth |
50-52cm |
Maximum Seat Load |
150kg |
|
back width |
45cm |
Number of seat flips |
200000 times |
Supreme 918
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