In today's world, the use of personal protective equipment (PPE) is critical to minimize the spread of diseases and protect individuals from harmful substances. A key component of PPE is the filtration efficiency of masks and respirators, which can be accurately measured using a particulate filtration efficiency tester (PFE tester). What is the Particle Filtration Efficiency Tester PFE Tester GT-RA09 The GT-RA09 pfe testing equipment is a device specifically designed to measure the filtration efficiency of various medical and daily protective masks, respirators, and other types of PPE. The device comes with advanced features that allow it to deliver fast and accurate results, making it an essential tool in testing the effectiveness of PPE products. The Role of particle filtration efficiency pfe test machine 1. Simple and Automated Testing Process Using a PFE tester is a simple process, thanks to its user-friendly interface. To measure the filtration efficiency of a face mask or respirator, simply place the sample in the test chamber and the device does the rest. The chamber creates a controlled environment that mimics real-world conditions, ensuring accurate and reliable results. One of the significant advantages of using a PFE tester is its automated test procedure, which saves time and increases productivity. Additionally, the device can store test results, making it easier to compare different samples and track changes over time. 2. Stable and Versatile Another advantage of the filter efficiency test euipment is its stability, providing consistent and reliable results regardless of the test environment. This is critical in determining the effectiveness of a particular PPE product. Healthcare professionals, researchers, and product developers can rely on PFE testers to provide accurate and reliable results, enabling them to make informed decisions about PPE design and performance. 3. Versatility The PFE tester is a versatile device that can be used to test the filtration efficiency of medical masks, surgical masks, N95 masks, and other types of PPE. Its versatility makes it an essential tool for healthcare professionals, researchers, and product developers who can test a wide range of PFE products with a single device. Conclusion In conclusion, the particle filtration efficiency test PFE tester accurately and consistently measures the filtration efficiency of a wide range of medical and everyday protective masks, respirators, and other types of PPE. Its simple and straightforward testing process saves users time and increases efficiency. Its stability and versatility make it an essential tool for healthcare professionals, product developers, and researchers in testing and designing effective PPE.

Electronic Crockmeter: Assessing the Quality and Durability of Fabrics Table of contents 1. What is the Fabric Crock Meter Tester ? 2. What is the working principle of electronic crockmeter? 3. Conclusion Fabrics are a common material used to make clothing and other items. The quality and durability of the fabrics are essential to ensure that the garments are comfortable and long-lasting. To test the quality and durability of fabrics, a crockmeter is often used. What is the Fabric Crock Meter Tester ? The crockmeter rubbing fastness tester is an essential tool for the textile industry, as it helps determine the suitability of a fabric for use in a particular application.The crock meter is a device used to measure the degree of colorfastness of fabrics. It is used to determine the resistance of a fabric to rubbing and the amount of color that is transferred from the fabric to the surface it is rubbing against. This device is used in the textile industry for quality control and to meet product standards. What is the working principle of electronic crockmeter Crock meter tester works by rubbing a fabric sample against a white cotton cloth that has been saturated with a chemical dye. The amount of dye that is transferred onto the white cloth is measured by the crockmeter. The fabric is then rated according to the amount of dye that is transferred. The higher the rating, the more colorfast the fabric is. Colour fastness to crocking test will help the manufacturer or designer to determine the amount of colorfastness, as well as any other properties that may affect the quality of the fabric. The results of rubbing tester can also be used to assess the longevity of the fabric. By measuring the amount of color transfer, as well as the amount of abrasion resistance, manufacturers and designers can determine how long the fabric will last before it needs to be replaced. This helps to ensure that the fabric is of the highest quality, and will be durable enough to last for many years to come. Conclusion The rubbing fastness tester is a versatile tool used by textile manufacturers and designers to evaluate the colorfastness of fabrics. By simulating the effects of daily wear and tear, the crock meter tester can provide invaluable information about the endurance and quality of a fabric. This information helps to ensure that the fabric will stand up to the rigors of everyday use and remain looking its best for the life of the product.

The Importance of the Martindale Abrasion Test Table of contents 1.What is the Martindale abrasion test 2.Martindale abrasion tester procedure 3.Role of martindale abrasion and pilling tester What is the Martindale abrasion test The martindale abrasion test is an important tool for assessing the durability of fabrics, upholstery, and carpets. This test evaluates the fabrics' resistance to wear and tear, helping to ensure that the products are of a high quality and will hold up for a long period of time. Abrasion martindale test is a key tool for manufacturers, retailers, and consumers alike to ensure that the product they are buying or selling is of a good quality. Martindale abrasion tester procedure Martindale Tester to determine the abrasion and pilling resistance of all kinds of textile structures. 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. The martindale abrasion test is a method of testing the durability of fabrics. During the test, a piece of fabric is placed on a circular platform, which is then rotated against an abrasive surface. The number of rotations the fabric can withstand before it shows signs of wear is recorded and then used to calculate the fabric’s abrasion resistance rating.The results of a test can be used to determine the performance of a fabric in the long-term. Role of martindale abrasion and pilling tester Manufacturers can use the Martindale Abrasion and pilling Test to ensure that their products are of a high quality and will last for a long time. Martindale pilling test helps them to ensure that their products meet industry standards and customer expectations. Consumers can also use this test to assess the quality of different fabrics before making a purchase decision. In conclusion, martindale abrasion tester is an affordable, simple, and efficient tool for assessing the durability of fabrics. It is a reliable way to objectively evaluate the quality of a product, helping manufacturers and consumers alike to make informed decisions.

Sort out Test Methods of Shoes Dynamic Waterproof Table of contents What kind of shoes are tested for dynamic waterproofing? What is finished shoes dynamic waterproof test ? What is the principle of the test? How to choose? What kind of shoes are tested for dynamic waterproofing? Waterproof shoes are a general term for shoes with waterproof effects. There are two main types: 1. They are waterproof shoes specially worn on rainy days, that is, rubber shoes. 2. They refer to shoes with certain waterproof effects such as sports shoes and leather shoes. The most prominent is waterproof outdoor sports shoes. The materials of  dynamic waterproof shoes generally use rubber, artificial leather, leather, etc. with better effects. This paper studies and discusses the test method of waterproof performance from finished shoes. What is finished shoes dynamic waterproof test ? What is the principle of the test? The dynamic waterproof test of finished shoes mainly simulates the daily use conditions of finished shoes to test their waterproof performance under bending motion. There are three main methods for testing the dynamic waterproof performance of finished shoes, namely the water tank test method, the bending waterproof method and the rotating wet brush test method. Three test methods for dynamic waterproof 1. Analysis of water tank test method The water tank test method constructs a water tank test system for the waterproofness of finished shoes, which mainly simulates the human body wearing finished shoes and walking for a certain distance in water with a specified depth at a normal speed, and checks to determine the scope of water penetration into the shoes. Footwear Water Penetration testing machine GT-KA02-1 Install finished shoes on test device, and ill the tank with a certain deep of water to touch with shoes. lt push forward the forefootbending by certain angle and frequency by simulating people walking in water with shoes,to test bending times required for waterpenetrate from shoes outside to inside or determine the penetration situation after certain bending times. Standards: SATRA TM77 2. Analysis of bending waterproof test method By putting the finished shoe into the water tank for bending treatment, measure the time required for water to penetrate from the outer surface of the shoe into the shoe or the number of times of bending. GT-KA02-2 Dynamic Footwear Water Resistance Tester, the water tank is flled with a specified volume of colored water. A specimen is put on the artificial foot and flexed at a given angleand speed, and inspected at intervals for water penetration. Standards: SATRA TM 230, lSO20344-2021 section 5.19 3. Analysis of rotating wet brush test method The rotary wet brush test method is to put the finished shoe sample into a water tank of a certain depth, and use the rotary wet brush test method to perform mechanical operations to correctly check the penetration range of water. GT-KA03 Shoe Water Resistance Tester is used t...

Cornell Tester Mattress Spring Fatigue Tester uses sofa Cornell fatigue life test method, motor drive eccentric wheel, adjust the impacting height of the impact block, then impact the testing mattress by 120-160 times / min, counter measures the impacting times, shut down automatically when reaches the setting times. Every machine needs maintenance, and Furniture tester Mattress Spring Fatigue Tester is no exception. Next, GESTER will tell you how to maintain the Cornell Mattress Spring Fatigue Testing Machine. Maintain Procedure 1. Cleaning : Keep the Mattress Spring Fatigue Tester clean at all times. 2. Rust protection : It should spray anti-rust oil on instrument metal surface regularly. 3. Lubrication : Add the lubricating oil to drive parts (such as rotary gears, bearings) of the fatigue tester periodically. 4. Check if each key of the control panel works well regularly.

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.

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.