GESTER Paper Crush Tester is well-designed using modern mechanical design theory and human engineering design criteria and micro-process. How do you operate Paper Crush Tester ? 1. Turn on Crush Tester Machine For Corrugated Boxes. 2. Click “DOWN" to adjust the height of the lower pressure plateto the appropriate position, then click "Stop". 3. Clamp the sample between two clamping blocks and place it on the lower pressure plate. 4. Click“SET" to enter the setting interface, and click “Test Type" to select the test. 5. After test parameters set, return to the test interface. 6. Click“ZERO" to clear, click“TEST" to start the test. 7. After ring crush tester paper test is completed, the lower pressure plate automatically drops,take out sample and clamp block. 8. Click “PRINT" to print the test results if need.

New Years Day is one of important days for many people in the word during theyear. January 1st is considered as the NewYears Day. Asthe saying goes, A good beginning is half the battle. So, many people go all out to celebratethe important day. Regarding the holiday arrangement of 2023 New Year's Day According to the relevant national holiday regulations, the holiday arrangements for the 2023 New Year's Day is scheduled for 3 days from December 31, 2022 (Saturday) to January 2, 2023 (Monday). Please make relevant work arrangements in advance. May your life be happy and all your dreams come true.

This Bally resistance flexing tester is used to determine the resistance of a material to cracking or other types of failure at flexing creases. The method is applicable to all flexible materials and in particular leathers, coated fabrics and textiles used in footwear uppers. Bally Flex Tester for Leather Materials Attention 1. In case of bally test machine damage, please calibrate when the power is off. 2. If the machine is off for quit a long time ( eg: overnight), just leave the specimen in the jig but should turn the jig to keep the specimen incompletely straight. 3. If the error value between the measured value and set value (standard value) is beyond the allowed range (refer to the inspection report) , please contact service department in our company. 4. In case of accident, clamp the specimen when power off. 5. In case of looseness while bally flex testing, confirm whether the set screws are locked after fixing the specimen. 6. Don't lock the screws too tight when clamping the specimen, so as to avoid damaging the specimen while bending. Bally Flexing Tester MAINTAIN PROCEDURE 1. Always keep the bally leather flexing tester clean and tidy. 2. The metallic surface shall be applied with anti-rust oil. 3. Fill lubricating oil for the drive disk assembly (bearings) at regular intervals.

What is The Test Method of IULTCS & Veslic Leather Abrasion Tester ? This IULTCS & Veslic Leather Abrasion Tester is used for color fastness testing of leather, plastic and textile. Under the specified pressure, let white wool felt to do reciprocating abrasion to the surface of dye sample. After a specified count, to assess the color fastness of sample by checking the color change and fading of sample and the discoloration of white wool felt. Rubbing Fastness Tester can be used for dry abrasion testing and wet abrasion test. How to operate the IULTCS & Veslic Leather Abrasion Tester ? 1. Turn on the emergency stop knob. 2. Lift the abrasion head and install the wool felt in to groove. 3. Install the sample and fix it on the fixture. 4. According to standard requirement, stretch the sampleto a certain ratio by adjusting the screw. 5. Put the abrasion head smoothly just above the sample. Make sure the abrasion hear parallel tothe sample and then lock the hand screw. (The weight above abrasion head can be removed or installed according to test requirement.) 6. Select 'English', click 'Set' enter parameter setting interface. Set the test time (Timer)or times (Counter) and speed.Then click 'Return' to back to the leather rub test interface. 7. Click 'Zero' to clear the data before leather abrasion test and click 'Start' to test. ("Micro": When you want to return the fixture to original position, please click it.) 8. When the set value is reached, the leather abrasion tester will stop automatically. 9. Remove the tested wool felt and sample, visually assess the changein color of the sample and the staining of the felt by using grey scales.

Slip resistance tester apply a predetermined load by different mediums like wood, PVC, ceramic tile or specified and set specified friction times and speed, which is to measure the sole friction coefficient, and then judge the slip resistance of shoes. How to Conduct the Footwear Slip Resistance Testing Machine With Computer 1. Install the shoes on the appropriate shoe last and lock it. 2. Connect the air pressure of about 0.7Mpa, and adjustthe pressure to display about 0.5Mpa, and press down. 3. Connect to AC 220V (1phase) power supply. Turn on the emergency stop switch of the power supply, boot up the computer and the display screen. 4. Click GT-KB48 Slip Resistance Tester For shoes software to enter the test software. According to the test standard you want to do, choose to place ISO or SATRA tiles on the test bench. 5. Install the shoe last with shoes on the sample rack and lock the screws. 6. Place the 7°angle gauge under the bottom of the shoe. 7. Turn the gear lever to the [set] position, and the sample holder will fall down freely. 8. Loosen the handles on both sides of the specimen holder. 9. Adjust the angle of the specimen holder so that it is parallel to the 7° angle gauge. Lock the handles on both sides to fix the sample holder. 10. Turn the gear lever to the [TEST] position, lift thesample holder and remove the 7 ° angle gauge. Select the test standard you need. 11. Click [Force time] in the test software, and then click [Test] to start the test. After the test is completed, the test report presents a curve.

Electronic Single Yarn Strength Tester  is to determine the breaking load and extension for single yarns, to make record and statistics and print out testresults. Standards: GB/T14344, GB/T3916, ISO2062, ASTM D2256  Feature 1.Able to preset tensile force. 2.Single yarn testing made of cotton,wool, jute, core-spun yarn etc can be tested. 3.Controlled by mictocomputer, displayed by LCD, printer ourputs reports. 4.Report, diagram can be printed out by printer. 5.Desktop structure, equip with high precision load sensor system, easy operated and stable.6.Can be connected with computer. Maintenance: 1. Always keep the tensile strength of yarn machine clean and tidy. 2. Pay attention to moisture-proof, dust-proof and anti-corrosion. 3. Regularly maintain the instrument, troubleshoot the instrument in time, and keep maintenance records. 4. Before using electronic instruments, you must read the instruction manual carefully, check your own protection devices as required, and control the ambient temperature, humidity, continuous working time, power supply voltage, etc. 5 Regularly conduct power-on inspections on electronic instruments. If any phenomena such as flashover, smoke, explosion, and peculiar smell are found, shut down immediately to prevent damage to the instrument due to short circuit and prolong the service life of the instrument. Single yarn strength test is used to test the breaking strength and elongation percentage of various cotton, wool, linen, silk, chemical fiber, core-spun single yarn, pure or blending natural or chemical fiber yarns

Mask Synthetic Blood Penetration Tester determine the resistance of medical protective masks to the penetration of synthetic blood under different test pressures. This Mask Testing Equipment can also be used to determine the blood penetration resistance of other coating materials. What is The Medical Mask Synthetic Blood Penetration Test Method ? 1. Add appropriate amount of synthetic blood from the filling hole. Generally need 500-1000ml. Connect the air tube of air compressor to the air filter.Then,connect the tube of the air filter to the machine. 2. Keep the air source pressure at 0.2MPa. Starting up, enter the test interface. 3. Click the "Shift" to change the test speed.This video uses 450cm/s as a demonstration. Click to"Inflate", wait until the inflation done.(The button will change from blue to white.). And then click "Spurt" to fill the whole pipe with synthetic blood. 4. Using a cup to collect the synthetic blood from the canula. Stop spurt and click "Inflate" again. Put a small cup at the entrance of the target plate to catch the excess synthetic blood. 5. After inflation done,click the "start" or the metal button on the panel to make thenozzle spray synthetic blood according to the set time. And observe whether the synthetic blood passes through the central hole of the target plate .If not, please use the handle toadjust the height of the nozzle to make it reach the appropriate height, and use the ruler to remember the height. 6. lnstall the sample. Open the back cover of the sample holder, stretch the prepared mask, place it on the raised disc,and close the back cover. After spurting, wait for 10 seconds for observation time. 7. Then take out the sample and observe the other side of the mask to see if the synthetic blood penetrates into it.lf there is penetration, it is unqualified. If not, it is qualified. GESTER Medical Face Mask Synthetic Blood Penetration Tester can fully simulate the human body's average blood pressure of 10.6kPa, 16kPa, and 21.3kPa spray speeds for testing.

Particle filtration efficiency test is suitable for rapid, accurate and stable detection of the filtration efficiency of various medical and daily protective masks, respirators, etc. Particle Filtration Efficiency Pfe Test Method 1. Turn on the computer and pfe testing machine. Enter to operation interface of the software. 2. Click the Heating on the operation interface of the software.Click Clamping to clamp the sample. 3. Set the flow as 85L/min. Select the test method, Nacl. Click TEST to start test. 4. Adjust the aerosol flow rotary knob, when the upstream concentration stabilizes, it will automatically change into the downstream concentration test. 5. Observe the curve.When the downstream concentration is stable, it will start timing until the end. 6. After test, export report results.Take out the sample. 7. Repalce the Aerosol Generator. 8. Take out the Nacle Aerosol Generator and change into the Oil Aerosol Generator. Place sample on fixture. 9. Select the test method,Oil. Set the flow. 10. Click the Heating on the operation interface of the software.Clamp the sample. Adjust the aerosol flow rotary knob 11. After test, export report results.Take out the sample. The filter efficiency testing operation is simply that user only needs to place the filter paper in the fixture and press the button to adjust the test flow. System will automatically test the resistance and efficiency through the controller.