Cold Rolled Steel High Density Foam Conference Hall Seating / Meeting Hall

Product Specification

Red Color Cold Roll Steel High Density Foam Conference Chairs

Feature of the auditorium chair:

Back sponge: adopts cold foaming high resilience shaped PU sponge integrated foam molding, the density is up to 55Kg/m3.

Seat sponge: adopts cold foaming high resilience shaped PU foam integrated foam molding, density 60kg/m3. Long-term use is not easy to deform; the seat cotton has a built-in 1.5mm thick steel frame + snake-shaped spring, and the black non-woven fabric is used as the compartment, the seat bag is not easy to deform and is durable;

Seat, back and outer panel: high-quality multi-layer peeling birch veneer is hot-pressed and formed with formaldehyde-free environmentally friendly glue. The back and outer panel is divided into upper and lower parts; the surface is polished and sprayed for 5 times; the paint is imported from Taiwan Dabao paint ; The thickness is 16mm;

Fabric: Made of high-quality linen fabric; chair back positioning and padded mercerized cotton;

Chair foot: It is made by stamping, welding and polishing with 2.0mm high-quality steel plate mold, and is pasted with high-quality PP cloth decorative board;

Writing board: The base material is made of high-density board and the surface is pasted with fireproof board. The link mechanism of the writing board is made of aluminum alloy device, which has strong resistance to pressure and is hidden in the armrest;

Handrail cover: It is made of imported logs after 5 times of polishing and sealing paint, and the paint is imported paint (thickness 25mm);

Recovery function: adopts slow rebound mechanism with spring and damping air rod;

Ground explosion screw: stainless steel hexagon socket head screw and color-plated zinc expansion nut;

Auditorium chair theater chair inspection method

1 Sampling 2% of each batch of products, and conduct trial assembly as required, but install at least two or two groups.

2 The appearance of the seat after assembly is determined by observation.

3 Measure the seat pitch, seat height, seat depth and seat of all installed seats.

4 The seat cushion flipping noise test, each flipping frequency shall not be less than five times.

5 Flexibility and reliability test can be turned back, each group shall not be less than three times.

6 The lifting and pushing test of movable foot universal wheels shall not be less than three times per group.

7 Operation flexibility and reliability test of coffee table and writing board, no less than three times per person.

Auditorium chairs and theater chairs inspection standards

1 The appearance size contract and ranking map of the seat shall be tested.

2 After assembly, the appearance of the seat is clean and uniform, and there are no obvious defects in the fabric, soft bag, spray, paint, and plastic shell.

3 The seat turning noise is small, the single seat is below 15dB, the seat spring is moderate, and the rebound process is suitable.

4 The reversible board is flexible, firm, without obvious obstruction, the plane is adjustable and consistent, and the slope is appropriate.

5 Lifting and lowering of the movable foot universal wheel, the direction of the whole chair.

6 The writing board and coffee table board are neatly installed, flexible to flip, the plane angle is adjusted appropriately, and there is no sharp corner burr.

7 All kinds of fasteners, rubber, etc. are used reasonably and installed firmly.

The auditorium chair theater chair inspection conclusion

1 After a comprehensive inspection of the assembled seats according to the inspection method, if all the seats meet the inspection standards,

Then the whole chair of this batch of products is qualified.

2 If a position is found to be unqualified after correct installation and adjustment, the batch of products will be re-sampled and assembled at 4%.

In the above-mentioned method, if there is no unqualified product, the batch of products will be treated as the whole chair. If the product requirements are very

High, each defective part needs to be inspected.

3 If another unqualified part is found in the resampled product, the parts related to the unqualified shall be returned to the vehicle.

In time, all self-inspection and improvement by the workshop.

4 After the workshop is completely repaired and passed the self-inspection, notify the quality inspection department to reorganize the inspection according to the inspection standards, and the steps are the same above.

5 For the products that pass the inspection, the Quality Inspection Department will issue a certificate of conformity for this batch of products.