Grey Color Plywood Backrest Fireproof Folding Auditorium Chairs For Theater

 Grey Color Plywood Backrest Folding Auditorium Theater Chairs

Feature of the auditorium chair:

The back of the seat is made of special fabric, which can be flame-retardant, stain-resistant, non-spontaneous, non-fading and safe.

Backrest and seat cushion are made of stereotyped sponge, steel spraying fixed feet, built-in flip-type triamine writing board, solid wood armrest surface, seat/back board, hemp/velvet fabric finish, spring return mechanism

Inspections process of folding audtiroium chairs

1. Auditorium chair theater chair inspection content

1.1 Seat size: seat pitch, chair height, chair depth, seat height.

1.2 The overall appearance of the seat: soft pack, spray, paint.

1.3 Seat turning noise and rebound situation.

1.4 The operation of the reversible backplane is flexible and firm.

1.5 Lifting and pushing of movable feet.

1.6 Installation and turnover of the coffee table board or writing board.

1.7 Adaptation and firmness of various fasteners.

2. Auditorium chair theater chair inspection method

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

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

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

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

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

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

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

3. Auditorium chairs and theater chairs inspection standards

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

3.2 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.

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

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

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

3.6 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.

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

4. The auditorium chair theater chair inspection conclusion

4.1 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.

4.2 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.

4.3 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.

4.4 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.

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