loading

Gester Instruments | Professional Textile, Footwear and PPE  Testing  Equipments Manufacturers Since 1997


Products
Test Standard
Products
Test Standard

Analysis of test test of color fastness to perspiration

The color fastness to perspiration tester is used to measure the color fastness to perspiration, sea water, saliva and distilled water of various colored and colored textiles. It is suitable for the color fastness test of various textile materials and textiles to perspiration. Hong Kong) Co., Ltd. independently researches and develops and produces, and customers in need are welcome to inquire in time. Applicable standards: Standard perspiration - AATCC 15, EN ISO 105 Part E04, DIN 54020 Seawater - AATCC 107, EN ISO 105 Part E02, DIN 54007 Clear water - AATCC 106, EN ISO 105 Part E01, DIN 54006 Immersion in PVC - ISO 105 Part X10 , DIN 54072 The weight is 3.63kg (8lb), according to the AATCC standard The weight is 4.10kg (9lb), according to the ISO standard Test test: Combine the textile sample with the specified backing fabric, after the test solution is processed, remove the test Put the liquid in the middle of the lower platen and the bottom plate, put the weight according to the specified pressure, and leave it at the specified temperature for a certain period of time, and then dry the sample and the lining fabric respectively, and observe the color change. Test method: 1. Put a combined sample in the acid and alkali test solution with a liquor ratio of 50:1 (the specific test solution is prepared according to the standard requirements) to make it completely wet, and then leave it at room temperature for 30min. Press and move slightly to ensure good and even penetration of the test solution, take out the sample, pour out the residual liquid, use two glass rods to clamp the excess test solution on the combined sample, or put the combined test solution. Place the sample on the sample plate, scrape off the excess test solution with another sample plate, sandwich the sample between the two sample plates, place other combined samples in the same procedure, and then press the sample. The instruments used for the alkali and acid tests should be separated. 2. Put the two sets of instruments of acid and alkali with combined samples in a thermostat, at 37°C±4h at a temperature of 2°C. 3. Remove all sutures except one short side of the composite sample, unfold the composite sample, and hang it to dry in the air with a temperature not exceeding 60°C. 4. Use a gray sample card to evaluate the discoloration of each sample and the staining of the contact side of the lining fabric with the sample.

Additionally, GESTER International Co.,Limited has a few new features planned to roll out in the app to provide more convenience, comfort and options to our clients.

If you would like to learn more about tensile tester manufacturers textile testing equipment, and other types, please be sure to visit GESTER Instruments. We can offer you top quality as well as cost saving price.

textile testing equipment are less complex compared with tensile tester manufacturers.

Looking for Manufacturers in China? Then GESTER International Co.,Limited is the right choice. we are a well known tensile tester manufacturers textile testing equipment Manufacturers and suppliers from China.

GESTER Instruments clearly and succinctly expresses what our company is all about. Strong brands cut through the noise to grab the audience and immediately shed light on the character of the product or service.

GET IN TOUCH WITH Us
recommended articles
Exploring Taber Abrasion Tester GT-C14B: The Go-To Equipment for Precision Abrasion Test
The Taber Abrasion Tester GT-C14B is a high-precision instrument designed to evaluate the wear resistance of flat materials, including coatings, plastics, textiles, and automotive components. With adjustable speed, load configurations, and multiple abrasive media, it ensures accurate testing for industries like furniture, automotive, packaging, and dental materials.
How to Know the Fabric Shrinkage Test for Your Projects
Master fabric shrinkage testing with this definitive guide. Understand causes of shrinkage, industry standards (ISO, GB, AATCC), step-by-step testing methods using Wascator equipment, and strategies to minimize shrinkage for superior garment quality and customer satisfaction.
ISO 17694 / ISO 5402-1: Footwear Flexing Resistance Test Methods
Footwear soles and uppers endure thousands of flex cycles during use, risking premature cracking, delamination, or chipping if material resistance is inadequate. This technical analysis details two critical international standards:

1. ISO 5402-1: Specifies the flexometer method for testing leather flex resistance under repeated bending.

2. ISO 17694: Defines test methods for footwear upper and lining flex resistance, simulating real-world bending stress to assess long-term durability.

C
What is the Use of Air Permeability Tester?
An air permeability tester measures how easily air passes through textiles, nonwovens, and other materials, directly impacting comfort (heat/moisture management) and performance (wind resistance, filtration). This guide explains how digital testers work using pressurized airflow, details step-by-step testing procedures (including nozzle selection), and covers key applications in apparel, medical, automotive, and industrial sectors. Explore compliant standards (ISO 9237, ASTM D737, GB/T 5453) and
Cobb Test Paper Absorption Tester GT-N07 - A Comprehensive Guide
The Cobb Test Paper Absorption Tester GT-N07 is an essential instrument for evaluating the water absorption properties of paper and paperboard materials. This test, commonly known as the Cobb method, helps determine how much water paper can absorb over a specified time under controlled conditions—crucial for assessing its suitability in printing, packaging, and coating applications.
Water Resistance Testing Standards and Methods
Textile water resistance testing evaluates fabrics through three primary methods: hydrostatic pressure (measuring water penetration resistance), spray rating (assessing surface water repellency), and water repellency tests (quantifying water absorption). Hydrostatic pressure testing is critical for high-performance applications like outdoor apparel and diving gear, while spray rating evaluates surface staining for rainwear. Water repellency tests, such as the Bundesmann method, determine overall
What is a Light Fastness Tester?
A Light Fastness Tester accelerates material aging by simulating sunlight (xenon lamps) and moisture to predict long-term durability. Used in textiles, automotive, plastics, and more, it follows AATCC TM 16, ISO 105-B02, and ASTM standards. Features include real-time light control, temperature/humidity regulation, and energy-efficient testing.
Heat Contact Machine GT-C101-The Ultimate Selection Guide

The Heat Contact Machine GT-C101 is a specialized testing instrument designed for evaluating the heat resistance and thermal protective performance of gloves, protective clothing, and other heat-resistant materials used in high-temperature environments. In industries such as smelting, casting, welding, and glass manufacturing, workers are frequently exposed to intense heat, making accurate testing of contact heat resistance essential for ensuring safety and compliance.

GT-C101 simulates real working conditions by measuring heat transfer delay and thermal transmission under instant contact with high-temperature surfaces. Fully compliant with EN 407, EN 702, and ISO 12127-1 standards, this machine provides precise, repeatable data for manufacturers, laboratories, and research institutions. With high-temperature capability up to 500°C, advanced calorimetry, digital monitoring, and adjustable contact speed, the Heat Contact Machine GT-C101 is an indispensable tool for developing and certifying next-generation PPE and heat-insulation materials.
Strengthening Safety Standards: The Role of a PPE Testing Equipment Supplier at A+A
The A+A Trade Fair in Düsseldorf (2026) highlights tightening global PPE safety regulations, shifting the industry from basic compliance to comprehensive performance verification. As international standards (ISO, EN, ASTM) become more granular, professional PPE testing equipment suppliers like GESTER play a pivotal role in bridging theoretical standards and practical implementation. GESTER’s high-precision, multi-standard testing tools (covering cut resistance, thermal protection, liquid penetration, etc.), backed by ISO 9001 certification and partnerships with SGS/TUV, ensure data traceability, reliability, and compliance. With 20+ years of expertise, modular innovation, and holistic service (calibration, training), the supplier supports manufacturers and laboratories in meeting stringent safety benchmarks, enabling global market entry and safeguarding worker lives. Strategic procurement of such future-ready equipment is key to long-term occupational safety success.
How to Find a Professional Safety Glove Testing Machine Manufacturer with CE Certification?
With the global PPE market’s rapid growth, choosing a professional CE-certified safety glove testing machine manufacturer is critical for data integrity and international compliance. This article explains why CE certification is non-negotiable (ensuring EU safety/quality standards), outlines essential test items (abrasion, cut, thermal protection per EN 388/EN 407), highlights core instruments (GESTER GT-KC28 TDM Cut Tester, GT-KC29 Cutting Tester, GT-C101 Heat Contact Machine), and details how to evaluate suppliers (20+ years of experience, partnerships with SGS/Bureau Veritas, ISO 9001 certification, after-sales support). It also covers the benefits of OEM/ODM capabilities for customized solutions. Ultimately, partnering with trusted manufacturers like GESTER ensures high-precision, compliant testing to protect workers and meet global market requirements.
no data
QUANZHOU GESTER INTERNATIONAL CO.,LTD gains certificates of ISO 9001, 3A and SGS Audited supplier etc. with advanced design concept, excellent manufacturing technology and strict quality control.
WeChat

Contact us
Tel: +86-595-28886108 
Fax: +86-595-22515221
E-mail: sales10@gester-instruments.com,
                 info@gester-instruments.com
Mobile/Whatapp/ Wechat:  
             + 86 018059983973
Address:  Block 402,4th floor, f buliding, shengfulan business Center, no.577 jitai road, economic and  Technological development zone quanzhou of fujian.China.
Customer service
detect