loading

Gester Instruments | Professional Glove, Mask, Safety Helmet, Protective Clothing & Footwear Testing Equipment Manufacturer Since 1997


Products
Test Standard

Analysis of experimental operation steps of zipper fatigue testing machine

1. Instructions for use The luggage zipper reciprocating fatigue testing-equipment' target='_blank'>testing machine can withstand the specified number of reciprocating pulling operations under the action of the lateral and longitudinal tension of the zipper. During the test, the machine drives the slider of the zipper at a constant speed, and operates 30 times per minute. Reciprocating motion, up to a specified number of times. Luggage zipper reciprocating fatigue testing machine technology is designed to perform static and dynamic bi-directional testing of shaft materials, applications include tension compression techniques as well as fatigue testing or high usage rates. The load frame structure is designed for maximum torsional stiffness for the axial/application. 2. Testing Instrument The zipper fatigue testing machine is used to test the fixing strength of buttons and buttons, etc. It is composed of concave clawless pliers, bottom fabric pliers and Imada push-pull force gauge. Button parts are held by concave clawless clamps and garments are held by bottom fabric clamps. By rotating the upper flywheel, the user can apply a fixed force and record the fixed or breaking force. Using clamps and accessories, the instrument can also test other buttons, denim buttons, four-hole buttons and clothing accessories such as zippers, bow ties, appliqués, hooks, D-rings, etc. 3. Meet the standards ASTM D7142-2/F963, CFR 1500, EN 71 PART1, GB 6675, ISO 8124, M&P P115A 4. Technical parameters Reciprocating stroke: 75MM Lateral clamping device width: 25MM Longitudinal clamping device Total weight: 0.28~0.34kg The distance between the two clamping devices: 6.35MM The angle of engagement of the specimen: 60 The angle of the specimen opening: 30 Counter: Electronic 999999 Volume: 28X55X66cm Weight: 35kg 5. Test method Luggage zipper reciprocating fatigue testing machine Standard configuration of rated load frame Four force torque configuration, each unit provides complete facilities, including linear and rotary actuators, servo valves, service flow shape and sensor. 6. Features of the instrument 1. Chrome-plated column---long service life, easy to change the position of the beam. 2. Infinitely adjustable beam---crosshead vertically adjustable infinite resolution. A torque wrench that holds the backlash in the beam position is free to tighten the bolts or hydraulic fail-safe locks. 3. Beam hydraulic control---The positioning of the beam friction with the clamp hydraulic bolt is a standard configuration of all models. A beam motion control panel, using simple controls you unlock, raise or lower and lock the beam. The design ensures that the hydraulic power is suddenly cut off without any harmful beam motion. 4. Extremely Precise Alignment---Concentric circles of actuator and load rod cells within 0.0015' @ 15' and .002in/ft thereafter. 5. Displacement sensor---The actuator has a common axial mount on the piston rod of the LVDT. The spinner is protected by a closed metal cabinet with an external RVDT. This design ensures accurate displacement signals from both the sensor and the control system. 6. Extremely strong construction --- No intermediate threaded joints or compression joints are used and the load is transferred to the beam, directly under test. 7. Simplified maintenance --- The entire load train is included in the base assembly, and simplified maintenance is arranged for convenience. 7. Instrument options 1. Hydraulic beam lock---Hydraulically operated beam lock is available on all models. 2. Vibration isolation mounts---Vibration or dynamic testing can generate unwanted noise and vibrations that can be transmitted to the laboratory floor. Isolation pads under load cells help reduce noise and vibration dampening. 3. Safety Enclosure---A safety enclosure can be installed around the test area to protect the operator during destructive testing. 4. Actuator selection---different displacement and valve actuators are available, as well as power ratings for customers. Service Manifolds, Servo Valves and Hydraulic Power Supplies are selected on the basis of medium size and application. 5. Accessories----Choose from clamps, clamps, extensions, larger power supplies and various power ratings of various sensors. More about zipper fatigue testing machine: http://www.standard-groups.com/OfficeFurniture/

With new and upcoming social commerce technologies, the biggest change for textile testing equipment marketers will be a shift in focus from branding to lead generation and conversion.

Excellent quality yet affordable best at GESTER Instruments. Don't miss out!

GESTER International Co.,Limited usees sentiment analysis to understand what their customers care about and leverage that information to reposition their products, create new content or even provide new products and services.

GESTER International Co.,Limited always focus on the situation of global market and understands the importance factors of manufacturing textile testing equipment.

GESTER International Co.,Limited incorporates average length of the workweek, average growth in number of small businesses, startup per capita, average of growth of business revenues, five-year business survival rate, industry variety, entrepreneurship index and how digital a state is.

GET IN TOUCH WITH Us
recommended articles
Shoes & Leather - Guangzhou 2025: GESTER Showcased Footwear testing Equipment on Site
GESTER impressed at Shoes & Leather Guangzhou 2025 by exhibiting high-precision footwear testing equipment like the DIN Abrasion Tester and Bally Flexing Tester, essential for quality control in shoe production. The event fostered industry collaboration, with GESTER attracting global buyers and strengthening partnerships.
Technical Insight: How a Professional EN388 Gloves Tester Company Evaluates Durability
In industrial settings, protective gloves’ durability is critical for workplace safety, with the EN388 standard serving as the global benchmark for evaluating abrasion, cut, tear, and puncture resistance. GESTER International Co., Ltd., a professional EN388 gloves tester company with over 20 years of experience, delivers high-precision testing solutions to ensure accurate and reliable durability assessments. Equipped with advanced instruments like the Safety Glove & Shoe Upper Cutting Tester GT-KC29—featuring LCD display, real-time monitoring, and compliance with EN, ISO, and ASTM standards—GESTER’s solutions meet the rigorous demands of laboratories, manufacturers, and international testing institutes such as SGS, TUV, and Intertek. Adhering to ISO 9001 quality management systems and offering comprehensive after-sales support (installation, training, calibration), GESTER empowers clients to validate PPE performance, mitigate workplace risks, and achieve global regulatory compliance. For trusted EN388 gloves durability testing equipment and integrated laboratory solutions, GESTER is the preferred partner in the PPE industry.
How to Choose the Right Safety Shoes Testing Equipment Supplier?
Safety shoes are essential personal protective equipment (PPE) in high-risk industries. To ensure compliance with international standards such as EN ISO 20345 and ASTM F2413, professional testing equipment is required. This article explains common safety shoes test items, corresponding testing machines, and how to choose a reliable safety shoes testing machine supplier. It also analyzes key factors such as technical capability, standard compliance, equipment stability, and cost performance to help enterprises build a strong quality control system and enhance global competitiveness.
Top Features of a Certified TDM Cut Resistance Tester Supplier for Laboratory Use
The demand for precise PPE safety testing has surged with the evolution of protective gear, making TDM (Tomodynamometer) cut resistance testing a critical process for evaluating protective gloves and industrial textiles. This article details the top features of a certified TDM cut resistance tester supplier for laboratory use, including compliance with international standards (EN 388, ISO 13997, ASTM F2992), high-precision mechanical engineering, automated workflows, robust data management, and integrated safety features. It highlights GESTER International Co., Ltd.—a 20+ year experienced manufacturer with ISO 9001 certification and partnerships with SGS, Intertek, and TUV—as a leading supplier, offering the GT-KC28 TDM Cut Test Machine and comprehensive services (on-site installation, calibration, global technical support). For laboratories seeking reliable, standard-compliant testing solutions to validate PPE safety claims, this article provides actionable insights into strategic procurement. Visit https://www.gesterinstruments.com/ for more technical specifications and PPE testing solutions.
How to Improve Plastic Film Drop Dart Impact Strength
Discover actionable strategies to enhance the drop dart impact strength of plastic films for packaging, agriculture, and construction. Learn how material selection, additives, processing, and rigorous ASTM/ISO drop dart impact testing ensure product durability and prevent failure.
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
Why Is Shoe Slip Resistance Tester Important for Footwear Safety?
Slip resistance is one of the most critical performance indicators for modern footwear, especially safety shoes used in industrial and high-risk working environments. Slip and fall accidents frequently occur on wet or smooth surfaces, posing serious risks to workers and consumers. To prevent such accidents and improve product safety, footwear manufacturers widely use professional testing equipment such as Shoe Slip Resistance Tester and Footwear Slip Testing Machine. These devices simulate real walking conditions to measure the coefficient of friction between the shoe sole and various surfaces. This article explores the working principle, features, applications, and industry significance of shoe slip safety tester, explaining why accurate slip resistance testing is essential for footwear safety, product development, quality control, and compliance with international standards.
Looking for a Laboratory Protective Clothing Tester Supplier? Key Criteria to Consider
As global demand for high-performance PPE surges, selecting a qualified laboratory protective clothing tester supplier becomes critical for manufacturers and regulators. This article outlines core selection criteria: compliance with international standards (ISO, EN, ASTM), comprehensive protective gear tests (particle resistance, fluid barrier, thermal resistance, electrostatic safety), manufacturer qualifications (ISO 9001 certification, partnerships with SGS/TUV/Intertek), equipment precision (automation, modular design, data traceability), and end-to-end service (global support, calibration, customization). With 25+ years of experience, GESTER International delivers standards-aligned, high-precision testing instruments and integrated laboratory solutions, ensuring PPE meets rigorous safety requirements for medical, industrial, and chemical sectors. Explore how to choose a partner that safeguards worker safety through reliable testing.
Understanding 3 Positions DIN Abrasion Tester : A Comprehensive Guide
This comprehensive guide explains the 3-Position DIN Abrasion Tester, a rotary drum instrument simulating real-world wear to quantify material abrasion resistance. Learn its working principle (mass/volume loss measurement under controlled friction), key features (touch-screen control, automated dust cleaning), and applications across rubber, tires, footwear, and conveyor belts. Discover compliant standards (DIN 53516, ISO 4649, ASTM D5963), step-by-step operation procedures, and essential mainte
How to Choose Light Fastness Tester: Water-Cooled and Air-Cooled
Choosing between water-cooled and air-cooled light fastness testers depends on precision needs, budget, and application. Water-cooled testers (like GESTER GT-3000) offer superior spectral accuracy and stability for rigorous standards (e.g., automotive, coatings). Air-cooled models (like GESTER GT-D02A-1) provide energy efficiency and easier installation for routine QC. This guide compares cooling methods, features, and applications to help you select the optimal tester.
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