High Back Manager Leather Revolving Chair Director Swivel Office Chair
| Packaging Details | 670*680*1210MM |
| Color | Grey |
| Castor | Rubber with PU pad, 60 |
| Base | Aluminum |
| Foam | Moded foam |
| filling | sponge |
| Caster | PU |
| Tilt mechanism | 3 gears adjustment |
| Metal Type | Iron |
Application of chairs and their materials
With the rise of petrochemicals and the maturity of separation, fusion and preparation technologies of polymer materials, the types of plastics are getting finer and finer, and there are more and more brands. The following is some introduction to the main categories of plastic materials used in seats. At present, the main plastics used on seats are PA, PP, POM, ABS, PU, etc.
PA is commonly known as nylon. PA has good comprehensive properties, including mechanical properties, heat resistance, wear resistance, chemical resistance and self-lubrication, and has a low coefficient of friction, a certain flame retardancy, and is easy to process. It is suitable for use with glass fiber and Other fillers are filled, reinforced and modified. After modification, they can be made into high-strength (fiber-added) or super-tough (toughening agent) parts, mainly used in some stress-bearing parts, wear-resistant parts and structural parts, such as back Outer frame, seat frame, armrests, chair legs, etc.
Mechanical chassis
The mechanical chassis is the most important part of a chair. Its functions can be roughly divided into: seat back tilt; seat back and seat cushion synchronous tilt; seat back angle adjustment; more adjustment of seat cushion forward tilt. Appropriate evaluation and consideration must be made when purchasing, so as to choose a chair with suitable configuration and functions, which meets the actual work needs.
Ergonomic Chair
The incidence of low back pain in seated workers is increasing year by year. Lumbar pain, back pain, lumbar disc herniation, buttocks and shoulder muscle pain have become common diseases of sitting office workers, and the culprit of this phenomenon is that we have followed Bad sitting posture for thousands of years. Therefore, how to solve the problem of sitting posture has always been a very challenging design topic. For a long time, domestic and foreign medical circles, chair designers and ergonomic researchers have been committed to the design and research of new types of chairs.
Ergonomic chair, specially designed for people who sit for a long time, to provide the best sitting environment for office workers and students. With the design concept of "letting the spine stand upright", it enables users to maintain the correct spine posture when seated.
