The quality of student desks and chairs and environmental protection

Student desks and chairs on the quality problems in design and technology, environmental protection problem of desks and chairs is mainly on the desks and chairs in the raw materials. Iron bed made from ordinary Angle steel bed, production and processing cost is low, with a drill screw holes, use welder welding, paint.

desks and chairs need to elaborate design, ergonomics, conform to the human body. Better perspective, human body pressure share scientific principles, such as radian design, suitable for human body, effectively improve student's posture, the principle of myopia; The desks and chairs design also need to design, to design stable, concise design, so that the students clean; In height also wants elaborate design, need to be combined with the user's height, to ensure that the height of desks and chairs can meet students needs.
tables and chairs should also be strict choice of raw materials, should choose environmental protection material,. , formaldehyde to release a qualified materials, formaldehyde hazards is known to all, mild dizziness, headache, if you say it, would die. Tables and chairs coating materials should be chosen to meet the requirements of environmental protection of qualified materials, ensure the safety of the tables and chairs the overall environmental protection. More strict with tables and chairs technology, tables and chairs technology is the foundation of a stable ensure safety and quality of tables and chairs and tables and chairs. Steel frame is made of high quality high frequency welded pipe welding, welding part adopts automatic welding robot welding and welding joint smooth without burr, no flash, avoided to take off the welding, welding, and virtual welding leakage phenomenon, can guarantee the stability of the whole of the bench. Polished surface derusting processing, powder electrostatic spraying, environmental protection can be used high temperature curing, the whole process of spraying, no peculiar smell, formaldehyde to release a qualified, ensure the security of the students in the process of use. Desktop around for an edge in injection molding, without interface, no edge, no burr, the corners of the chamfer design, greatly reduces the impact on student injury; Table of barrel is made of cold rolled steel sheet a stretch forming, no interface, no burr, no trimming, must ensure safety.