loading

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


Products
Test Standard

AATCC 135 fabric shrinkage test process and rating reference1

Scope of application: This test method is used for dimensional changes in woven and knitted fabrics after multiple home launderings. 

Test principle: The dimensional change of the cloth box is calculated by the difference between the standard length delineated on the cloth box before washing in a representative household washing and drying process. 

Test equipment: Wascator Automatic Shrinkage Tester For Fabric GT-D34 , Medicines: WOB washing powder 92g, total laundry weight: 1.8kg, weighted cloth: 92X2300px, white bleached cotton cloth, overlock. Sampling: Use the AATCC sampling ruler to cut the sample 50 X1250px, take 35 X875px (35 is the smallest, or it can be larger) on each side to mark three pairs, at least 3 samples. AATCC Shrinkage Washing Machine Technical Parameters: Standard: AATCC 88B, AATCC 88C, AATCC 124, AATCC 130, AATCC 135, AATCC 142, AATCC 143, AATCC 150, AATCC 159, AATCC 172, AATCC 179, AATCC 188 

Test steps: 

1) Sampling , Weighing, if it is less than 1.8kg, use a weighted cloth to make up. 

2) Set the water level. Medium is generally used, and if the customer has special requirements, it will be based on the customer's requirements. 

3) Set the water temperature. Generally washed with warm water and rinsed in cold water, or according to customer requirements. The water heater can adjust the water temperature. 

4) Set the laundry program. Generally use Regular or according to customer requirements. 

5) Take 92g of WOB washing powder, dissolve it in an appropriate amount of warm water and pour it into the washing machine. 

6) Put the test sample and weighted cloth into the washing machine. 

7) Start up and run, and take it out after the end. 

8) Take out the test sample and weighting cloth and put it in the dryer. 

9) Set the appropriate drying program and temperature, and start running. 

10) After the operation, take out the test sample and weighted cloth, put it back into the washing machine, and carry out the experiment according to steps 2) to 9). 

11) As mentioned above, carry out at least three cycles of washing and drying. 

12) The dried samples are placed in the conditioning chamber for at least 4 hours, then the dimensional changes are measured and recorded. Test report: 1) Percentage of dimensional change in the length direction, take the average value of each measurement. 2) The percentage of dimensional change in the width direction, take the average value of each measurement. 3) Describe the laundry conditions used, including water level, water temperature, and washing program. 4) State the drying conditions used, including drying program and temperature. 5) Describe the change in appearance of the test sample after washing.


Wascator Automatic Shrinkage Tester For Fabric GT-D34


Automatic Wascator Shrinkage Tester Application

Wascator Automatic Shrinkage Tester accelerated washing apparatus for knitted and woven fabrics to assess shrinkage in accordance with international test methods. Also used for assessing fabric stability, color fastness, finish durability, spirality and pilling to washing.


Feature

1. Automatic Wascator Shrinkage Tester MCU program controller, build-in ten sets of washing program that ISO required, and operator program capability.

2. No need to fix to ground with foot screw, operating stably;

Soft link between rotating cage and rack, low vibration and noise;

Variable frequency motor, switch smoothly between high speed and low speed, low temperature increment of motor.

3. Blue fluorescence LCD display, test state dynamic icon shows, easier to catch the eye and operation convenience.

4. Non-touch capacitance water level meter to measure water level accuracy and reliable


Shrinkage Tester For Fabric Standards

GB/T8629, GB/T8630, ISO6330/5077, FZ/T70009, BS4923, EN25077/26330, JIS L1909, IWSTM31,ISO19954,

SATRA TM158


GESTER International Co.,Limited is recognized as one of the leading manufacturer of in China.Trust in us and make GESTER International Co.,Limited your textile testing equipment supplier. Our products will bring more economic value to you.

So, get ready to dazzle the world with Wascator Automatic Shrinkage Tester For Fabric GT-D34! Buy one today!! Visit GESTER International Co.,Limited at GESTER Instruments.

GESTER Instruments is one of the top brands in their class when it comes to textile testing equipment and tensile tester manufacturers. If you check online, GESTER Instruments is often rated high and reviewed with much praise. we would be very pleased to receive your inquiry.

GESTER International Co.,Limited can assure you that we never compromise on our quality standards and are one of the best in the market at present.


GET IN TOUCH WITH Us
recommended articles
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.
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.
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
 Fabric Pilling Test: How to Choose the Right ICI Pilling Box Tester GT-C18
Fabric pilling directly affects the appearance, durability, and perceived quality of textile products. With global textile brands enforcing stricter testing standards, reliable laboratory testing equipment has become essential for manufacturers. This article explores how fabric pilling tests are conducted and why textile laboratories increasingly invest in professional ICI pilling box testers such as the GT-C18. It explains the advantages of in-house testing, international compliance requirements, key machine components, and important parameters buyers should evaluate before purchasing a pilling tester. By selecting the right equipment, textile companies can achieve faster quality verification, reduce dependence on third-party laboratories, and ensure their fabrics consistently meet international market standards.
Why GESTER is Recognized as a Global Top Safety Shoe Tester Exporter
As global industrial safety requirements tighten, GESTER International Co., Ltd has emerged as a globally recognized top safety shoe tester exporter, serving 168 countries with over 25 years of specialized expertise. The company’s success hinges on its commitment to precision engineering, compliance with international standards (ISO, ASTM, EN, SATRA), and partnerships with renowned testing institutes like SGS, Intertek, and TUV. Its product lineup, including the Safety Glove & Shoe Upper Cutting Tester GT-KC29 and cut resistance testers, delivers reliable, repeatable data for safety footwear durability, cut resistance, and other critical performance indicators. Complemented by a comprehensive global service network (on-site installation, calibration, staff training) and OEM/ODM customization capabilities, GESTER streamlines quality control for manufacturers, facilitating market access and ensuring workplace safety. Trusted by PPE brands and laboratories worldwide, GESTER bridges technical excellence and practical usability to drive efficiency in safety shoe certification and global trade.
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.
What are The Flame Retardant Test Methods ?
Flame retardant testing evaluates materials' ability to resist ignition and slow fire spread. This guide covers key textile test methods (45°, horizontal, vertical), standards (ASTM, ISO, BS), and equipment like flammability testers for upholstery, carpets, and fabrics.
Understanding Universal Tensile Testing machine: Feature, Operation
Discover how universal testing machines perform tensile, compression, bending, and peel tests on metals, plastics, rubber, and composites. Features include servo motors, 0.001mm resolution, RS232 data, and safety systems. Step-by-step operation guide included.
Everything You Need to Know About the Hydrostatic Head Tester
A hydrostatic head tester evaluates the waterproof capability of textiles, automotive interiors, and industrial materials. This guide covers its working principle, core components, global test standards (ISO, AATCC, EN), and a detailed testing procedure to ensure accurate results.
Elmendorf Tearing Strength Tester GT-C11A You Should Know
The Elmendorf Tearing Strength Tester GT-C11A is a pivotal instrument for evaluating the tearing resistance of various materials, including textiles, non-wovens, paper, and films. Utilizing the proven pendulum method, it delivers precise, repeatable data crucial for quality assurance, product development, and compliance with international standards like ASTM and ISO. This article explores its working principle, key features such as automated testing and pneumatic clamping, and its wide-ranging applications across multiple industries, highlighting why the GT-C11A is a trusted choice for professionals seeking reliable and efficient material performance analysis.
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(0)18059985379
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