Hai Da Labtester
Haida International Equipment CO.,LTD
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Automatic Foams Ball Rebound Tester / Furniture Testing Machine
The Usage:
Foams Ball Rebound Tester is designed and manufactured in accordance with ASTM GB/T6670-2008, American Standard D3574and ISO8307 testing standards. And it suits for testing rebound performance of soft polyurethane foam ball. The tester through a given diameter and weight of iron ball dropping on foam sample at a certain height, and then calculate the percentage between maximum height of iron ball rebound and the height of iron ball dropping, this percentage is also called resilience ratio . Resilience ratio means foam rebound performance of poly foam. The tester adopts the microprocessor control, Chinese liquid crystal display, and it can print the test result. The tester is safe, reliable, with high measuring precision.
Main Technical Parameters:
| Ball drop distance | 460 ± 0.5%mm (GB) 500 ± 0.5%mm (American Standard) |
| The ball diameter | 16 ± 0.05 - mm |
| Falling ball rebound rate accuracy | <0.5% |
| Sample size is tested | 100 mm (long) x 100 mm (wide) x 50mm (high) |
| Design standards | GB/T 6670-2008 |
Main Configuration:
A set of main machine (including height adjusting mechanism and releasing mechanism,)
Optical fiber sensors, a control box set (LCD touch screen control), can be connected with the USB interface
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About HAIDA
Haida products are widely used in paper products, packaging, ink printing, adhesive tapes, bags, footwear, leather products, environment, toys, baby products, hardware, electronic products, plastic products, rubber products and other industries, and are applicable to all scientific research units, quality inspection institutions and academic fields. Our products meet UL, ASTM, JIS, GB,SO, TAPPI, EN, DIN, BS and other domestic and international standards.
