Chair Legs Pressure-resistant Tester Detailed parameter: It is used for evaluating the pressure-resistant strength, in order to control the product quality in the process, to find out the defect and make product more perfect. Purpose: evaluating the pressure-resistant strength of the chair leg. Testing process: Slowly add to the 11 120 Newton, Keep 1 minute, unloading, followed by slow loading to 11120 Newton, for 1 minute, record the testing process. Pressure capacity: 30000 N Force sensor resolution <10000 Test speed: 0-50 mm / min Interface: Windows XP system, 256M memory, 17-inch color display Servo motor control, to maintain the feet of the plastic changes have been under the constant pressure type Breakpoint automatic shutdown Computerized automation, customers can write their own test program, the computer automatically generates power - time, force displacement curve.

Cornell Mattress Durability Tester Testing for mattress on the long-term repeatability of the test load capacity, and the mattress compression deformation. With sofa Cornell fatigue life test method, motor driven eccentric wheel, adjust the height of the impact of the impact block, then 120-160 times / min speed impact testing of mattresses, the impact of counter measures the number of times after the set automatically shutdown. Circular pads made in accordance with ASTM F 1566-99 Computer, print force value, displacement, time table. Computer system output: Max 150kgf Display Accuracy: 0.001kgf Display accuracy: Indication of + / -0.1% Deformation precision: 0.001mm The impact of block speed: 120-160 times adjustable Impact height: 0-300mm adjustable Counter measures and set the range: 0-99999 times The impact of motor power: 2KW DC Computer system Motor: 1/4HP Panasonic servo motor Impact blocks and blocks meet ASTM F 1566-99

Mattress Rollator Use a horizontal scroll in wooden barrels or hex (at both ends of the cylinder diameter 250 mm, 300 mm, the middle part of the test on the mattress, scroll back to assess human action mattress durability. Features: Wooden hex barrel weight = 109KG, cylinder weight = 140 KG. According to different mattress size, scroll, adjustable (adjustment of the limit switch) Low friction coefficient guides to ensure that the barrel weight fully to the mattress. Suitable mattress greatest dimension 2.3 X 2.5M. Text display provides a simple manipulation and creation. Applied standard: ASTM F1566, EN1957

Formaldehyde Tester I Application Formaldehyde mattress mattress tester is mainly applied to formaldehyde, VOC emission test II main parameter Studio dimensions: length × width × height = 1.0 × 1.0 × 0.3 (m) (referring to the internal space dimensions). Four corners, each with a box intake, a one-way air intake device, pore diameter D = 4mm. Pump flow range: 0.1 ~ 5L/min. Timing function: switch time, sniffing identified remind timing, sampling remind sampling time. Thermostat board size: 0.3 × 0.8m × 2 blocks. Constant temperature hot plate block uniformity: no two locations of the temperature difference between points is less than 1 ℃. Instruments construction：two parts，collection device and control cabniet；One collection device using non-adsorbed formaldehyde, VOC air within the stainless steel to produce a size for the long 1000mm, width 1000mm, 300mm high the box ，Body and the geometric center of the top four sides are fitted with a one-way valve diameter Φ10mm; the top of the sample connecting gas sampling port, the side of the installation of four-way valve, used to supplement the air. One-way valve in the sampling port next to the hole diameter Φ100mm Cover for odor discrimination (olfactory identified holes). All materials for the metal box, no formaldehyde and TVOC release. Laboratory Environmental Requirements Temperature of 23 ℃ ± 5 ℃, into the test chamber air formaldehyde concentration should be less than 0.01mg/m3, TVOC concentration should be less than 0.06mg/m3, at the time 24h (recommended laboratory cross-contamination between samples note). III Standards GB / T 18883-2002 standards for indoor air quality GB / T 18885-2009 ecological requirements of textile technology GB / T 18204.26-2000 public places determination of formaldehyde in the air OEKO-TEX ® Standard 200-2009 eco-textile standards

Elemendorf Tear Tester The tearing strength of fabrics, papers, plastic films, or other similar materials is determined by measurement of the work done in tearing through a fixed length of the test specimen using Elemendorf Tear Tester. The Elemendorf Tear Tester consists of a brass sector pendulum pivoted on anti-friction ball bearings on a vertical bracket fixed on a rigid metallic base. The test specimen is in shape of a rectangle and is held between two clamps, one of which is mounted on the pendulum and the other is mounted on the vertical bracket. The clamps are mounted in such a manner that their holding faces are aligned with each other when the pendulum is locked in its raised position. The pendulum is released by lifting the release lever. This action causes the test specimen to tear right through. The tearing strength is indicated on a scale fitted on the pendulum against a low friction pointer pivoted on the same axis as the pendulum. An adjustable knife is mounted on the bracket on which the pendulum and the fixed clamp is mounted. The blade is located between the two clamps and is used for making the initial slit in the test specimen. A brass check weight is supplied with the tester for verification of its calibration. The apparatus is finished in blackmalt finish and bright chrome plating to give it a corrosion resistant finish. Augmenting weights for increasing the capacity of the tester are available as optional accessories. For testing of low strength materials, multiple specimens may be mounted at the same time. TECHNICAL DATA : Capacity 1600 g (can be increased to 3200 g or 6400 g by adding augmenting weights. Clamping Surfaces of each clamp 36 mm wide x 16mm high. Distance between clamps 2.8 mm Tearing Distance 43 mm Scale reading 0 to 100% of range. RELATED STANDARDS : IS 6489 – 1971 Method for Determination of Tear Strength of Woven Textile Fabrics by Elemendorf Tester. ASTM D 689-1979 Standard Test Method for Test for Internal Resistance of paper. ASTM D 1424 - 1983 Standard Test Method for Tear Resistance of Woven Fabrics by falling Pendulum (Elemendorf) Apparatus. ASTM D 1922 - 1967 Standard Test Method for Propagation of Tear Resistance of Plastic Film and Thin Sheeting by Pendulum Method.