HYC19-04
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HYC19-04
Seat Technical Instructions
Dimensional parameters of movable seat, model: HYC19-04
Main dimensions of the seat
|
Chair height |
610mm±10 |
Seat center distance |
580mm±10 |
|
Seat height |
400mm±10 |
seat depth |
430mm±10 |
1. The seat is designed and manufactured according to the principle of ergonomic engineering, and the seat is comfortable. The seat cushion, the part of the backrest in contact with the human body is designed with a soft package, and the back of the seat is provided with a wooden decorative board. The seat has a unique shape, beautiful appearance, comfortable sitting feeling, high strength and impact resistance. The connection of all parts of the seat is reasonable and reliable, and the bearing capacity is strong.
2. The seat is equipped with solid wood armrests, coated with polyester polishing paint, and adopts a streamlined design, which is beautiful in shape and comfortable to touch. The armrest folds automatically with the seat, which is simple and practical. The armrest folds automatically with the seat, which is simple and practical. The seat back of the chair is provided with a decorative board, which is formed by high-frequency pressing of wooden multi-layer boards. The decorative board will not crack after long-term use and has good moisture-proof and dust-proof functions.
The paint film adhesion and impact resistance of wooden seats conform to GB/T 9286-1998 Cross-cut test of paint and varnish paint films, GB/T 17657-2013 Physical and chemical properties of wood-based panels and veneer wood-based panels experiment method.
3. The backrest and seat cushion sponge are high-resilience shaped sea surface, which is produced by automatic CNC foaming unit. All sponges have high consistency and will not be deformed after long-term use. The sponge density is 30-40 kg/m³. The base material is thermoformed plywood, the thickness of the back plate is δ 15, and the formaldehyde emission meets the E1 level standard.
4. The fabric is made of brand fabric, which has high wear resistance, strong penetration and good sound absorption effect. The relevant indicators of fabrics meet and exceed GB/T17591-2006, GB 18401-2010, GB/T 19817-2005, GB/T 5713-2013, GB/T3922-2013, GB/T3920-2008, GB/T 3923.1-2013 , GB/T 3917.3-2009, GB/T7573-2009, GB/T2912.1-2009, GB/T 17592-2011, GB/T 21196.2-2007, GB/T 4802.2-2008, GB/T2910.24-2009 Standard Requirements:
Flame retardant property: B1 grade.
5. A decorative board is set on the seat back of the chair. The decorative board is formed by high-frequency pressing of wooden multi-layer boards. The skin is beech veneer and coated with high-frequency polyester polishing paint. The decorative board will not crack after long-term use and has good moisture-proof and dust-proof functions.
6. The seat is monitored by the reverberation room of the Building Environment Monitoring Center of Tsinghua University, and the seat meets the technical standards in GB/T 20247-2006/ISO 354:2003 "Acoustic Reverberation Room Sound Absorption Measurement".
7. All metal surfaces are treated by sandblasting and rust removal, and then electrostatically sprayed. The sandblasting and rust removal effect is good, and the plastic powder has strong adhesion to the metal surface. The adhesion of the paint film must meet the grade 1 standard of the cross-cut test of the GB/T 9286-1998 paint film. Alkali resistance, oil resistance and medium resistance must meet the technical requirements of GB 9274-1988 for liquid medium resistance.
8. Install the seat number for each seat.
CASE
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Hebei Hengyicheng Stage Equipment Co., Ltd.,
Address: Private Industrial Park, Xiong County, Baoding, Hebei
Tel：15231298888（Mr. Zan）
Tel：13522722163（Ms. Wang）
WeChat：13522722163
Email：424530403@qq.com
Web：www.hengyicheng.com