Universal tensile testing machine, as the name implies, is a testing equipment that can perform various tests on various materials. It is widely used in various industries, so what should be paid attention to when purchasing? 1. Test stroke space The stroke is about 600-1500mm, which is enough for general customers. The maximum stroke space of the GESTER Universal Tensile Strength Tester can reach 1500mm. If the customer has requirements for the stroke space,  can be customized. 2. Force Accuracy Accuracy includes force accuracy, velocity accuracy, deformation accuracy, and displacement accuracy. For general manufacturers, 1% accuracy is enough. The accuracy of the GESTER fabric strength testing machine can be up to plus or minus 0.5. 3. Main configuration Drive, lead screw drive and rack drive. Lead screw drive is expensive, used for high precision, high test repeatability; Rack drive, for low precision, low test repeatability. The lead screw plays a decisive role in the measurement of tensile force accuracy. There are ball screws, trapezoidal screws, and general screws. Among them, the ball screw has the highest accuracy, and its performance can only be exerted by the operation of the computer servo system. The accuracy of the general lead screw and trapezoidal lead screw is not so high. GESTER tensile test using universal testing machine adopts Servo motor drive, synchronous wheel and precision ball screw drive, which has high precision and high test repeatability. 4. Output results The output results of the test results can be arbitrarily set: maximum force value, elongation, tensile strength, fixed elongation, fixed elongation force value, yield strength, elastic modulus, maximum test force 8 items. GESTER tensile strength testing machine can test all eight. 5. Experimental projects Tensile machine is required to be multi-purpose, that is, equipped with different materials, can be used for tensile, compression, bending, tearing, shearing, peeling and other tests. GESTER Universal Testing Machine is designed for conduct tensile, compression, bending, shearing, bonding strength, peeling, tearing and other tests 6. Standard configuration problems Intelligent three basic configuration: host, microcomputer, and printer, if the microcomputer function is strong can directly print. It can also be equipped with ordinary computers. With computers, sophisticated data analysis can be performed, such as data editing, local magnification, adjustable report forms, and group-style statistical analysis. GESTER tensile testing machine has this function. 7. Test speed Some equipment in the market is 10~500mm/min, and some are 0.001~500mm/min. The former generally uses ordinary speed control system, which has low cost and roughness affects accuracy; the latter uses servo system, which is expensive and high precision. Speed control range of GESTER computerized universal testing machine: 0.001-500mm/min or 0.001-1000mm/min (optional). 8. Tension range The di...

There are many examples of textile waterproofing in daily life, such as umbrellas, diving suits, etc. How are textile fabrics waterproofed? Commonly used fabric waterproof treatment is divided into water-repellent treatment and hydrostatic pressure-resistant treatment, moisture-permeable waterproof treatment. GESTER has a corresponding waterproof test instrument. 1. Water repellent treatment After the fabric is treated with water repellent, the surface tension changes and the fabric changes from hydrophilic to hydrophobic. The water drops on the fabric, just like dropping on the lotus leaf, can roll but not wet. Corresponding water repellent testing machine: Spray Rating Tester For Textile GT-C31 Spray Rating Tester can performs a shower test to determine the resistance of fabric to surface wetting by water.Spraying quantitative distilled water on the specimen (at a 45 degree angle and 150 mm below) with standard nozzle. Then contrast andevaluate the specimen surface with the standard cards. 2. Hydrostatic treatment The surface of the fabric is coated with a continuous film that is impermeable to water, blocking the voids in the fabric and hindering the passage of water droplets. This method is also called coating finishing. Corresponding Hydrostatic tsteng machine:Hydrostatic Head Tester For Textile GT-C26A Digital Hydrostatic Head Tester is used to testing the waterproof properties offabrics through waterproofing work such as canvas, coated fabrics, hood fabric,tarpaulin, rain-proof fabrics and geotextile. 3. Moisture permeable and waterproof treatment Clothing is usually finished with moisture permeability and waterproof, so that it has a certain waterproof performance without reducing the moisture permeability of the fabric, and it is comfortable to wear and not stuffy. Corresponding moisture permeable testing machine:Fabric Water-vapour Transmission Tester Fabric water vapour Permeability Tester to test the water vapour transmission of various fabric(moisture permeable fabric included) andnon-woven fabric such as bat wool, space cotton, sportswear fabric etc. Tips According to the use of the product and the expected effect to be achieved, choose the appropriate method to test the waterproof performance

How to test the pilling of fabrics？ The test methods of fabric pilling performance are mostly random tumbling pilling test method, box type pilling test method, Martindale pilling test method. GESTER is a manufacturer of textile testing equipment, which can provide testing equipment corresponding methods. Random tumbling pilling test method: Test instrument: random tumble pilling tester. Random Tumble Pilling Tester is used to determine the plling and fuzzing characteristics of textile fabrics. Precision high-speed impeller for agitating the test specimens against cork lining for a pre-determined time controlled by a timer and audible alarm. Compressed air is also injected into the chamber to assist in the tumbling action. Laboratory standard compressed air supply required. Standards: ASTM D3512 DIN 53867 JIS L 1076 Ici pilling box test method: Test instrument: ici piliing box tester ICI Pilling Box Tester is used to rapidly replicate pilling on fabrics in a fraction of the time due to normal wear. then determine surface pilling and snagging properties of both in woven and knitted fabrics. ICI Pilling Tester complies with IS012945-1, BS 5811 etc. ICI plling tester uses a universal drive system with 2 or 4 position, electronic digitalcounter, and sample mounting fixture. The machine accepts ICI Pilling boxes and ICI plling drums. Specimens are mounted on polyurethane tubes and tumbled randomly under defined conditions in a cork lined box. Pilling is assessedvisually after a defined period of tumbling. Ici Pilling Box Standards: GB/T4802.3, ISO 12945.1, BS5811, IWS TM152 Martindale pilling test method Test instrument: martindale tester The Martindale Abrasion and Pilling Tester is the standard method of determining the wear resistance of textiles or leather and the resistance to pilling. Samples are rubbed against known abradents at low pressures and in continuously changing directions and the amount of abrasion or pilling is compared against standard parameters. Adaptable to test a wide range of applications including textiles, socks, leather, coated upholstery, carpets, wood and shirt collars. Four models are available, with 4, 6, 8 and 9 Abrading. Standards of martindale tester: Abrasion: GB/T 21196.2, GB/T 13775, ISO 12947, ASTM D4966, IWS TM 112, M& S P19, Next 18, SN 198529, TWC 112, JIS L1096 ( ISO17076-2 ball plate method ,optional) Pilling: GB/T 4802.2, ISO12945-2, ASTM D4970, IWS TM 196, M & S P17, Next TM26, SN 198525

What is the Footwear Fiber Board Flex Tester This tester is used for testing the fiberboards such as insole foreparts and stiffener that are flexed or deformed in wear to measure its quality and durability. Fibre Board Flex Tester is used to determine flex test for shoe insole fiberboard and applicable for common leather shoes and sneaker insole fiberboard, but not for toe cap, counter-heel, semi-back and special leather shoes and sneaker insole fiberboard. Configure Presetting digital counter with automatic stop function. Stable motor with low running noise. Six testing positions with six individual counters. Work This tester is used to test the flexing resistance of fiberboards of insole fore parts. the method of test is to flex the specimen at the angel of 180 degree ± 90degree at each side, reciprocally under a given load. When specimen fails, the flexing times would be the flexing index of the specimen. and this is a good reference for comparing and selecting the material of fiberboards. Fibreboard is flexed mechanically and repeatedly to 90°each side of the vertical at the rate of 60 cycles per minute until failure occurs. From the number of flexing cycles to failure, a flexing index is calculated to assess the flexing quality of the fibreboards used in footwear. Shoes Fiberboard Bending Testing machine is used for testing the fiberboards such as insole foreparts and stiffener that are flexed or deformed in wear to measure its quality. During test, the specimen is rotated through 180°(90°each side of vertical) back and forth under a certain load until it breaks. In the meantime, the number of flexes to failure of each specimen will be displayed on each individual counter.

Random Tumble Pilling Tester is an indispensable testing instrument for textile enterprises. In order to allow users to better use the random pilling tester, GESTER will explain to you what the random pilling testing machine is. Random Tumble Pilling Testing Equipment is used to determine the pilling and fuzzing characteristics of textile fabrics. Precision high-speed impeller for agitating the test specimens against cork lining for a pre-determined time controlled by a timer and audible alarm. Compressed air is also injected into the chamber to assist in the tumbling action. Laboratory standard compressed air supply required. High Tech Sample Chambers 1. Intelligent interface to guide the user. 2. Flexible system maximizes throughput and minimizes downtime. 3. Interchangeable impellers for different global standards. 4. Stable propeller and rotation speed. 5. Lights inside each sample chamber allow clear viewing of the test in progress 6. Controls are easily accessible for testing and illuminating the sample chambers 7. High quality motor provides lower running sound and longer service life. During operation, the Random pilling test chamber should be checked frequently. If the test is wrapped around the impeller, it does not turn over or is stuck at the bottom of the bin and remains stationary on the side. Close the air valve, shut off the airflow, stop the test, and remove the specimen. Unexpected shutdowns or other irregularities of the test are recorded. The above is the introduction of the random flipping pilling tester. If you have any other questions, you can contact GESTER and operate it under the guidance of the staff.

Temperature humidity chamber, also known as environmental test chamber or climatic chamber, is common environmental simulation systems and devices in laboratories and factories. Temperature Humidity Chamber for conditioning of samples prior to testing. It also can be used for a variety of materials of high - low temperature alternating test. The test temperature, humidity and time can be programmed. So Why Do We Need To Use Environmental Chamber Temperature And Humidity Test Chamber ? 1. Perfect simulation within a certain tolerance range,it can be simulated the external environmental conditions experienced by engineering products in the process of use, storage, transportation, etc. 2.trial and error The repeatability conditions provided by the environmental test chamber ensure that the test results obtained by the same product under the same test environmental conditions are comparable. An environmental test chamber may be used for multiple tests for the same type of product, and the same product being tested may also be tested in different environmental test chambers. 3.Controllable The environmental parameters can be adjusted freely, and the parameters are limited within a certain tolerance range to ensure the accuracy of the simulation. Avoid environmental conditions out of control resulting in product damage and unnecessary loss. 4.Safe Temperature And Humidity Chamber has the characteristics of safe operation, convenient operation, reliable use, long working life and so on. Various protection, alarm measures and safety chain devices are also set up inside the environmental test equipment. 5. Wide range of applications In detail, daily production and life, electronics, electrical, communication, instruments and vehicles, plastic products, metals, food, chemicals, building materials, medical, aerospace, sanitary products and other product quality testing require the use of temperature humidity chamber to help people produce and experiment. The temperature humidity chamber Environmental Chamber Temperature and Humidity Test Chamber can accurately simulate low temperature, high temperature, high temperature humidity, low temperature humidity and other complex natural environments, so as to detect the cold resistance, heat resistance, dry resistance and moisture resistance of products, and to improve the products to make them more durable.

WHY NEED TO TEST BURST STRENGTH 1. WHAT IS BURST STRENGTH In burst strength testing, a force is applied to fabric to measure the conditions that will cause the textile to rupture. 2. WHY NEED TO TEST BURST STRENGTH Poor packaging can lead to product damage during transportation,delivery or storage. It will make manufacture not just financial loss, but also loss of reputation and that of further business opportunity. SO Manufacturers must realize the importance of good and sturdy packaging.Manufacturers could investin a reliable testing equipment to test the burst strength of packaging materials such as bursting strength tester for carton box. 3. WHA IS THE BENEFITS OF BURSTING STRENGTH TESTING Automatic bursting strength tester allows manufacturers to analyse the strength of the package and ensurethat it doesn't get damaged in transit.Bursting strength value can be used to grade the quality of corrugated material. 4. ABOUT THE BURSTING STRENGTH TESTER Digital automatic burst strength tester has abundant functions, such as, parameter testing, parametric transformation, parameter adjusting, parameter memory and parameter print. All are in accordance with related national standards. It has data processing function which can directly output result of data statistics with convenient operation, easy regulation and stable performance. 5.BURSTING STRENGTH TESTER PERFECT FOR WHAT Bursting Strength Tester Perfect for carton, paperboard, corrugated board, cigarette packet, beer case, shoebox, milk carton, plastic hollow plate, leather, fabric, high strength aluminum foil and copper foil.

The service life of products has always been a concern for users when purchasing products. Only after reasonable testing, the service life of the product will be longer Chairs are very common items in daily life, so the safety of chairs is particularly important. Next, GESTER will introduce what tests the chairs need to go through. A.Swivel Seat Durability test 1.The GESTER Chair Swivel And Castors Durability Testing Machine GT-LB07 applies to test all chair types with a swivel seat or with castors. B.Simulating The Loading Of the Seats During Routine Use 1.The Chair Armrest And Seat Front Edge Testing Machine GT-LB03S tests the strength and durability of the handrails, seats, or other parts by simulating the loading of the seats during routine use. 2.The Chair Seating And Back Testing Machine GT-LB04-1 tests the strength and durability of the seats and backrests by simulating the routine use loading of the seat C. Chair Forward Stability Test 1. This Chair Front Stability Testing Machine GT-LB06A is suitable for testing seat, office chair forward stability test. D. Seat static load and back static load test 1. This Chair Assembly Testing Machine GT-LB08-1 is according for the standard EN 1728 and combination with different methods E. Chair Seating Impact And Seating Durability Test 1. This Chair Seating Impact and Durability Testing Machine applies to all types of chairs, with 2 functions of chair seating impact and seating durability test. 2. This High Chair Seating Impact Testing Equipment GT-MJ31 applies to all types of high chairs, with 2 functions of chair seating impact and seating durability test.