QCJ-40 Wood Impactor is a SHIBO brand product, designed and manufactured according to GB/T 4893.9-2013 standard, used to evaluate the impact resistance of the paint film on the surface of furniture wooden parts.
Features
1. Designed and manufactured according to GB/T4893.9-2013 standard; 2. The height of the catheter is 400mm, and the Division is 5mm; 3. The weight of the Impact block is 500 +/- 5g; 4. The specifications of the Impact steel ball are φ 14-0.01 HRc60~ 66 (GB308); 5. The size of the working base is 200 × 250mm.
Principle
The Working Principle is to drop a steel cylindrical impact block from a specified height along a vertical conduit to the steel ball with a specified diameter and Hardness on the surface of the test piece. According to the degree of damage to the paint film on the surface of the test piece by the impact part, the anti-impact ability of the paint film is evaluated by a numerical grade.
Applications
Impact Assessment of Surface Paint Film on Furniture Wooden Parts
Standards
GB/T4893.9-2013 standard
Steps
1. Place the test piece on the working base; 2. Adjust the Impact block to the specified height; 3. Release the Impact block to drop the Impact ball along the catheter; 4. Observe and record the degree of paint film damage; 5. Assess the impact resistance according to the grade.
Notice
• Ensure that the weight of the Impact block is within the range of 500 +/- 5g; • Check whether the diameter and Hardness of the steel ball meet the standards before use; • Avoid the impact block falling and hurting people during operation; • Regularly calibrate the height and scale of the catheter; • Keep the instrument clean to prevent affecting the Test accuracy.
duct height 400mm
Division 5mm
Impact weight 500±5g
Impact ball Φ14-0.01HRc60~66(GB308)
Meet the standard GB/T4893.9-2013 standard
Working base Size 200*250mm
[Q] Is the price listed on the website the final cost for overseas purchases?
[A] No, it isn't. This is the ex-factory price of the product in the Chinese Mainland. In addition to this price, buyers from different countries need to account for additional costs such as shipping fees, tariffs, and others. For specific regional quotes, please consult our customer service or fill out a quotation form.
[Q] What is the specific process for purchasing the product?
[A] First, please click on the quotation form on the website and fill in detailed information. Our customer service personnel will then send you a quotation based on your specific country and region, confirming payment and delivery methods. Following this, we proceed with contract signing, payment, and shipment. You can then await delivery.
[Q] What should I do if the instrument I purchase needs repair?
[A] After-sales repair for overseas instruments is an unavoidable issue. Our repair terms stipulate that the sender is responsible for the shipping and insurance costs incurred for the repair. Repairs within the warranty period are free, while repair costs beyond the warranty period are determined based on the actual situation.
