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目前显示的是 四月, 2021的博文

Gelbo Flex Tester

  The Gelbo Flex Tester has been designed to determine the flex resistance of flexible barrier materials by applying repetitive strain. Pin hole formation is the criteria for failure and are determined by use of colored turpentine by allowing it to stain through the pin holes onto a white backing.   While the sample is being subjected to repetitive twisting and compression cycles on the Gelbo Flex Tester, air is withdrawn from the testing chamber and the particles in the air stream are counted and classified on the particle counter.   Application: Experiments of disposable or reuseable surgical bedsheet, surgical clothes and clean clothes for patients clinical staff and equipments.   Features: Rate of cycles: 45 / min Standards: ASTM F392 conditioning levels A-E Stroke Distance: 80 or 155 mm Microprocessor & LCD display Twisting Angle: 400 deg or 440 deg Power: 110 or 230 Vac, 50 Hz, 700VA Home position for easy machine set-up Dimensions: 410(H) x 1,130(W) x 380(D) Model: GF-392 We

Mask Respirator Breathing Resistance Tester

  Mask respiratory resistance tester   is used to measure the respiratory resistance and expiratory resistance of respirators and masks under the specified conditions. Applicable to the national labor protection supplies inspection agency, mask manufacturers related inspection and inspection of ordinary masks, dust masks, medical masks, anti-fog mask products.   Application:   Mask & Respirator Breathing Resistance Tester  can be used to determine the inspiratory and expiratory resistance of masks under specified conditions.Another additional function of this machine is flow impact test of the breather valve. The flow rate for inhale resistance test is 30L/min and 95L/min. The flow rate for exhale resistance test is 160L/min. And the flow rate for the flow impact test is 300L/min.   Standards:   EN149-2009 section 7.15, 8.3.4, EN 13274-3, GB 19083, GB 2626, NIOSH 42 CFR Part 84, JIS/T 8151   Features:   1. Touch screen control, English menu, man-machine dialogue mode, easy operatio

UV Lamp Aging Test Tester

This product uses fluorescent UV lamps, combined with temperature and humidity device  to simulate the material decline in color, brightness, strength and cracking, spalling, powder, oxidation damage via the high temperature sun light (UV), high humidity, condensation, dark cycle etc. At the same time, through the synergy between UV and moisture resistance ability of single or single material makes wet ability weakening or failure, which is widely used to evaluate the performance of weather resistant materials, equipment is to provide the best sunshine UV simulation. Usage and maintenance are of low cost, easy to use.  Equipment uses program controller can automatic control the test cycle, with high automatic high degree. In addition, it has stable light performance and high rate of repetition test results.   The  UV aging test chamber  is suitable for all kinds of geo-synthetics, such as light resistance, weather resistance and light ageing The exposure test of the sample was carried

Martindale Abrasion Tester

  Martindale Abrasion And Pilling Tester Martindale Abrasion & Pilling Tester. To determine the abrasion and pilling resistance of all kinds of textile structures. Samples are rubbed against known abrasives at low pressures and in continuously changing directions. The amount of abrasion or pilling is compared against standard parameters. The unique design of our Martindale abrasion tester allows removal of individual sample holders for examination without lifting the top motion plate. It provides individual counters and parking function, interval time settable and a large touch-screen display. Standard sample holders and 9 and 12kpa Weights are included. The  Martindale abrasion tester  is available with 4, 6, 8 or 9 test positions. Testing Standards: ASTM D4970, ISO 12945.2, GB/T 4802.2/13775/21196.1/21196.2, ASTM D4966, ISO 12947, FZ/T 20020, BS 3424-24/5690, ISO 12947.1/12947.2, M&S P17/P19/P19C, NEXT 18/18a/18b, ISO 5470-2, IWTO-40, JIS L1096 8.17.5 Method E, Woolmark TM 11

Dry Penetration Tester

  Dry microbial penetration resistance tester DMPRT is to assess the penetration resistance through barrier materials of bacteria-carrying particles. The tester is applicable for medical clothing or relative materials. It is the recommended testing instrument for determine the protective performance against dry infectious agents during the using processing of the textile or clothes above.   Standards: ISO 22612  YY/T 0506.5   Feature: Color touch screen for preset parameter and display. Negative pressure testing condition is safer. Built-in illumination system is convenient for observation during the test. Stainless steel chamber with double layers is heat and fire resistant.   Main parameters: Vibration form: pneumatic ball vibrator Vibration frequency: 20800 times / min Vibration force: 650N Worktable size: 40cm × 40cm × 10mm Workbench media: marble plate Experimental container: stainless steel test container Work stations: 6 Cabinet negative pressure range: -50 Pa ~ -200 Pa High eff

Wet Penetration Tester

  Application: Protective Clothing Tester Wet Microorganism Bacterial Penetration Resistance Tester Apparatus: used to measure the penetration performance of bacteria in the liquid when the material is subjected to mechanical friction (the shielding performance of the liquid against bacterial penetration by the mechanical friction chamber)   Standards: EN ISO 22610, EN 14126, Annex A, YY/T 0506.6   Feature: Automatic stop as preset counters. High stable testing performance from precise structure design. Stainless steel body provides high corrosion resistant performance. Adjustable loading pressure.   Specifications: Rotary speed: (60 ± 1)rpm The test refers to the pressure on the material: (3±0.02)N Outward wheel speed: 5~6 rpm Timer set range: 0~99.99min The inner and outer ring weights: (800±1)g   Principle: Place the specimen on AGAR plate. A piece of the same specification is placed on the specimen. Cover with a high density polyethylene film about 10 microns thick.  The three laye

Masks Flame Retardant Tester

  introduction: The flame-retardant tester of medical mask is used to test the flame-retardant performance of the mask when it is accidentally contacted by flame, which is directly related to the safety of medical staff. The flame retardancy of mask is one of the important physical indexes to measure the quality of medical mask.   Application: Mask Flame Retardant Tester is a special test instrument for flame retardant performance of medical masks,  to test the flammability performance of medical mask after contacting with flame at a certain linear speed.   Standards: GB 19083, YY 0469, GB 2626, EN 149, IS 9473, EN 14325   FEATURES: PLC + touch screen control system makes the test more convenient, operated and visualized; The mask clamp is a metal human head mold, which can fully simulate the actual use state of the mask. Burner height is adjustable. Automatic timing and positioning of burner. Combustion time and flame retardant time are recorded automatically and displayed digitally E

vertical flame test chamber

  The Vertical Flammability Chamber, designed for American Standards, measures the vertical flame spread for children's sleepwear, fabrics, other textile materials or resilient filling materials used in upholstered furniture.   Application: The vertical burning of textiles is suitable for all types of fabrics and their products. Test method applicable to the burning performance of the bottom edge of the vertical textile specified in GB5455-2014 standard.   Features: Gas pipeline system special designed, low space occupied, and convenience to move; Exhaust vents at the bottom and top of test chamber ensure good ventilation and steady flame; LED displayer shows the igniting time, afterflame time and afterglow time, with high working efficient and the data more accuracy; A stainless steel construction, large glass-viewing window; Excellent reliability and minimum maintenance; Purpose-designed test chamber.   Standards:  ASTM D6413, CALIF TB117, DOC-FF 3/71, 16CFR Parts1615/1616, FTMS