alpha:f* - Manufacturers, Suppliers & Exporters
Vertical Flammability Chamber for measuring the vertical flame spread for childrens’ sleepwear, fabrics, other textile materials or resilient filling materials used in upholstered furniture. Comprises a draft free stainless steel cabinet with observation window and back wall pa
Shanghai Qianshi Precision Electromechanical Techn [2025-01-10 11:01:41 ]
The Drill Flocking Performance Tester could detect the ability of penetrating to fabric for the liner material, feather or fibers of winter clothes, down jacket, quilts and other bedding. Controlled by microprocessor, automatically alarm and stop when the test come to the end, wi
Shanghai Qianshi Precision Electromechanical Techn [2025-01-10 10:50:48 ]
Through the apparatus to achieve Velcro (hook & loop) to repeated stripping and peeling after a certain times. Cut the sample into 75x 20mm with press it with the wheel to be fitted completely. Use tensile machine (another purchase) to measure its peeling strength (AS) and shear
Shanghai Qianshi Precision Electromechanical Techn [2025-01-10 10:48:50 ]
Measures the relative burning rate and flame retardant of textile, especially the automotive trim.
Shanghai Qianshi Precision Electromechanical Techn [2025-01-10 10:42:46 ]
The stainless steel nut is heated to a temperature of 900°C in a muffle furnace. The specimen is placed inside the test chamber and the clamping rig is placed onto the sample using crucible tongs supplied. The heated nut is placed in the centre of the clamping rig. After 30 seco
Shanghai Qianshi Precision Electromechanical Techn [2025-01-10 10:41:46 ]
The Digital Thickness Gauge is available with specific nonwoven standard test kits. Nonwovens Include presser foot and reference plate. Geotextiles Include presser foot, reference plate, guard ring and set of weights to produce pressures of 2, 20, and 200kPa. Accessory kits are a
Shanghai Qianshi Precision Electromechanical Techn [2025-01-10 10:30:00 ]
1. Sample holder：Length 150mm × 75mm wide 2. Frame marking line under the sample ignition point of 75mm 3. Ignition time 0 ~ 99.99 seconds set arbitrarily 4. Flame height measuring device Flame height：40±2mm 5. distance between Ignition and specimen holder 15mm 6. The use
Shanghai Qianshi Precision Electromechanical Techn [2025-01-10 10:25:57 ]
The Precision Fiber Microtome/fiber slicer is used to cut fibers or yarns into very small cross-sectional slices for microscopic observation of their tissue structure for further inspection or research.
Shanghai Qianshi Precision Electromechanical Techn [2025-01-10 10:23:11 ]
Gellowen has developed its filter media testing system of G505 for the determination of particle concentration, dust penetration, cycle time, pressure drop, residual pressure drop, fractional efficiency, gravimetric separation efficiency. G505 allows testing of specific filter me
Shanghai Qianshi Precision Electromechanical Techn [2025-01-10 10:21:17 ]
Seat flammability tester GELLOWEN V-211 has been designed and engineered to conform to the below standards. The device use for assessment of the ignitability of upholstered seating by simulating cigarette and match as flame ignition source.
Shanghai Qianshi Precision Electromechanical Techn [2025-01-10 10:19:07 ]
Model 238D Stations 6 Rub heads Curved surface R45mm, width 20mm Rub heads load 2N Rub area length 100mm Reciprocal speed 30rpm Load weight 300g,500g,800g Rub cloth fixing method Spring clip Counter 220V, 50Hz
Shanghai Qianshi Precision Electromechanical Techn [2025-01-09 15:53:35 ]
International Norm EC 68-2-70 European Norm EN 60068-2-70 German Norm DIN 60068-2-70 Abrasion of markings and letterings caused by rubbing of fingers and hands.
Shanghai Qianshi Precision Electromechanical Techn [2025-01-09 15:29:23 ]
The Bally flexometer is the internationally-accepted method for the assessment of the flexing endurance of light leathers and their surface finishes. The tendency for cracks to form in the creases caused by walking can also be determined.
Shanghai Qianshi Precision Electromechanical Techn [2025-01-09 15:26:40 ]
Used to determine the static conditions of the fabric in the form of friction in the laboratory conditions. The sample was charged with a predetermined friction material, and the potential of the sample after the injection of the Faraday tube was measured, and the charge amount p
Shanghai Qianshi Precision Electromechanical Techn [2025-01-09 15:14:28 ]
1, head mold automatic movement line with the speed of (60 ± 5) mm / s 2, the height of the flame can be adjusted to 40 ± 4mm 3, with a flame temperature measurement detection thermocouple 4, the flame from the top of the burner height is(20 ± 2) mm, the temperature is (800 ±
Shanghai Qianshi Precision Electromechanical Techn [2025-01-09 15:06:46 ]
1. Negative pressure testing system, which can protect operator’s safety. 2. Peristaltic pump was built in the negative pressure cabinet, A & B two routes 6 level Andersen sampling head. 3. The flow speed of peristaltic pump can be set. 4. The spray flow of bacterial liquid ins
Shanghai Qianshi Precision Electromechanical Techn [2025-01-09 14:56:40 ]
Items Parameters Maximum test force 3000N The minimum resolution of the test force 0.1N Test force indication error ± 1% Maximum stroke 1000 mm Displacement minimum resolution 0.01mm Displacement accuracy ± 1% Beam moving speed 1-500mm / min, continuously variable, using DC ser
Shanghai Qianshi Precision Electromechanical Techn [2025-01-09 14:42:47 ]
1. Working pattern computer control, LCD English menu operation, testing environment monitoring 2. Testing box temp. Control range room-temperature ~45°C;distinguishability 0.1°C 3. Testing box temp. Control accuracy ±0.5°C 4. Testing box humidity control 40%RH~95%RH±2%RH 5
Shanghai Qianshi Precision Electromechanical Techn [2025-01-09 14:36:28 ]
Items Parameters Dimension 1200mm X 600mmx 1200mm Timer accuracy ：0.1s Power supply ：220v，50/60Hz
Shanghai Qianshi Precision Electromechanical Techn [2025-01-09 14:28:54 ]
Item Mask Particle Filtering Efficiency Tester Filtration efficiency test range 0 ~ 99.999% Resolution 0.001% Test flow range 10~100 L/min Standard Test Area 100 cm 2 (Can customize) Resistance test range 0 - 1000Pa Particle size ranges are detected 0.3,0.5,1.0,3.0,5.0,10.0 um Du
Shanghai Qianshi Precision Electromechanical Techn [2025-01-09 14:27:36 ]
