The Mouth-actuated Catapult Endurance Tester For Toys is a testing instrument developed based on the standard testing requirements of toys, in line with ASTM F963, EN71.8.17 standards, and is Used to prevent children from accidentally inhaling mouth-moving toys or mouthpieces and causing suffocation hazards. GESTER produced Mouth-actuated Toy Durability Tester is suitable for the test of the safety of the Mouth-Actuated Toys, such as whistles with a ball, the sounders with a reed and other toys. Standards: EN-71-1 section 8.17.2;  ISO 8124-1 section 5.20 ASTM F963 section 8.13;  GB 6675.2 section 5.20 Testing Principle: EN-71-1 toys testing machine will blow-off certain volume gas in a certain speed and inhale the toy, blow-off and inhale alternately for 10 times, after the test, you should test the toy and the deciduous parts whether they are findings. Equipment The Mouth-actuated Catapult Toy Endurance Tester device is equipped with high-precision pressure gauges, tracheal joints for different toys, cylinder pressure sensors, control systems, and control circuits, etc., to meet the requirements of at least 295cm3±10cm3 of gas within 5S to absorb and collect toys 10 times. The device has a reasonable structure and is easy to operate. Compared with manual air blowing, it can precisely control the inhalation and exhaust volume, and the test results are more accurate and reliable. The Safety Requirement Of Mouth Toy Durability Tester a): Mouth-actuated toys Durability Tester and removable mouthpieces of mouth-actuated toys shall not be the small objects. (shall not fit entirely in the small parts cylinder.) b): Non-detachable mouthpieces of mouth-actuated toys, if detached when in accordance with immersion test, torque test and tension test, shall not release small objects. (shall not fit entirely in the small parts cylinder.) c): Mouth-actuated toys Durability Tester which contain loose components, when tested in accordance with durability of mouth-actuated toys, should not release any small objects. (Subject the toy to 10 alternating blowing and sucking cycles, each within 5s and of at least (295±10cm3 of air) d): Removable or non-detachable mouthpieces fitted to balloons shall conform to the requirements in a) and b).

Fabric bursting strength tester can perform textile, industrial fabrics, knitted fabrics, woven fabrics, coated fabric bursting strength test. Bursting strength directly reflects the durability index of the fabric when it is deformed and ruptured by external force. According to the wearing or use of the fabric, the bursting strength is one of its important assessment indicators. If the bursting strength is unqualified, no matter how good other performances are, it can only be downgraded or discarded at present. Factors that are affecting the test result of fabric bursting strength A.Internal factors 1)Yarn breaking strength and elongation of the impact. When the yarn in the fabric has high breaking strength and large elongation, the bursting strength of the fabric is high. 2)The thickness of the fabric is influenced by other same conditions, which is when the fabric is thick and with strong bursting. 3)Warp or weft density of the fabric. When under other same conditions, the fabric density is different. The top of the fabric will crack along the density of small tear, the gap was linear, and the fabric bursting strength is low. The hooking strength of yarn. In the knitted fabric, the hook strength of the yarn is large, and the bursting strength of the fabric is high. 4)The fineness and the density of the yarn in the knitted fabric also influence the breaking strength of the knitted fabric. Improve yarn density and coil density, bursting strength also increased. 5)The effects of fabric bleaching, grinding, dyeing, enzyme washing, resin qualitative finishing and other treatment. Under the influence of these different processes, the bursting strength of the fabric decreased. When using different processes and materials, the breaking strength is not the same degree of decline. In general, the bursting strength of the darker color fabric is lower than the light color. B.External factor 1) The impact of adopting the test method Using different test methods, the test range is not the same, and the test results will be biased. The current testing methods for fabrics include hydraulic method, air pressure method and steel ball method. 2) The impact of the test environment In the burst strength test, the test environment also has a great influence on the burst strength of the fabric, so the tester needs to strictly follow the standard to select the corresponding test environment. 3) The influence of the operator Effects of tester readings. Relative to the hydraulic top breaking strength machine, because different people's eyes are not consistent, or there is no positive reading in the counter, the reading will also have deviation. The operator did not test according to the operation procedure and some mistakes occurred during operation. Three Test Methods for Burst Strength of Fabrics A. Ball Burst test method Ball Burst Strength test principle: a particular area of the sample clamped in the fixed base of the ring specimen. The spherically shaped mandrel i...

Salt spray test chamber is used to simulate corrosion test in artificial environment, it is used to check the method for testing quality of metal material with or without corrosion protection. Salt spray testing equipment is fit corrosion resistance test for rapid analysis in discontinuities, hole and damage in organic and inorganic coatings. NSS, AASS, CASS Definition: 1. NSS: Neutral Salt Spray, it is a neutral test which means the test solution pH value is at 6.5-7.2. 2. AASS: Acetic Acid Salt Spray ,is the method in NSS solution with addition of glacial acetic acid in the pH range of 3.1 to 3.3. 3. CASS: Copper Accelerated Acetic Acid Salt Spray, is the method in AASS solution with addition of copper chloride in the pH range of 3.1 to 3.3. How to choose salt corrosion test? It is mainly based on the material and coating of your specimens. 1. Neutral Salt Spray test (NSS) is applied to metals and their alloys, metal coatings (anodes and cathodes), conversion coatings, anodic oxidation coatings, and organic coatings on metal materials. 2. Acetic Acid Salt Spray test (AASS) is used for testing decorative coatings of copper + nickel + chromium, or nickel + chromium; also used for testing anodic coatings on aluminum. 3. Copper Accelerated Salt Spray test (CASS) is used for testing decorative coatings of copper + nickel + chromium, or nickel + chromium; also used for testing anodic coatings on aluminum. GESTER salt spray chamber is made of imported gray-white PVC board, strong structure, never deformed, and is resistant to acid and alkali, high temperature and never aging, Suitable for neutral salt spray test (NSS), acetate spray test (AASS), copper accelerated acetate spray test (CASS).

Toys Scooter Strength Tester apply to test the strength of toy scooter steering tubes,including resistance to downward forces and resistance to upward forces. How To Test Toys Scooter Steering Tubes Strength Tester 1. Resistance to downward forces Place the toy scooter on a horizontal plane and secure it so that it ill stand upright during the test.Check that the locking devices are corectlyengaged. ·A)For toy scooters with two handles, suspend a mass of (50+-0.5)Kg at the centre of each handle. (see Figure 1 a)Maintain the load for 5min. Determine whether the steering tube collapses and the locking devices are still operable and engaged.Remove the 50kg masse.Release the main locking devices and with the secondary locking device still engaged, load the handles with a mass of (25+-0.2)kg eachand maintain the load for 5 min. Determine whether the secondary locking device is still operable and engaged. ·B) For toy scooters with steering tubes without handles, perform the test using a load with a mass of (10+-1kg and (50+-0.5)kg respectively on top of the tube.(see Figure 1 b) 2. Resistance to upward forces Place and secure the toy scooter upside down on a podium(see Figure 3 c). Check that the locking devices are coectly engaged. ·A)For toy scooters with two handles, suspend a mass of (25+/-0.2)Kg at the centre of each handle. Maintain the load for 5 min. ·B)For toy scooters with steering tubes without handles ,place a mass of (50+-0.5)Kg on the end of the steering tube.Maintain the load for 5 min. Determine whether the steering tube has separated and the locking devices are still operable and engaged. EN 71 Toys Scooter Steering Tubes Strength Tester Maintenance 1, Clean: Clean of toys testing equipment with cotton fabric before and after usage each time; 2, Anti-rust: Spray anti-rust oil on metal unit of the machine each week (Clean in 2 hours after spraying) 3, Lubricating oil: Add lubricating oilto rotating parts (screw) of machine every month

EN Sole Flexing Tester is used to measure the flexing resistance of shoe soles under continuous movement. Whole Sole Flexing Test Machine Features 1. Test position can be made in Vertical or horizontal direction. 2. Safety Cover is equipped to protect the operator. 3. Shoe sole flexing tester with temperature control available; 4. Brand motor to ensure long service life. 5. Clamps are made of stainless steel to provide enough tenacity and sturdiness..The unique clamp design facilitates faster fixing of samples. 6. Workstations can accommodate 3pcs / 6pcs soles to be tested at the same time.。 Equipped with a quality motor offers strong power for flexing. 7. Digital-display counter supports preset the number of flexes before the test.。 The adjustable bending rate is available from 125cpm to 150cpm. 8. Supports operation interface in Chinese&English. Shoe Sole Flexing Resistance Test pinciple Shoe Sole Flexing Resistance test piece fastened to the clamps is incised by a cutting tool in the area directlyover the center roller when the specimen is in the maximum stretched state.Afterflexed for specific cycles at a specified speed through a 90-degree angle, the final cutlength on the surface of the specimen is measured using a measuring magnifier tocompare with the initial cut length before the test to get the cut growth for determiningthe flexing resistant performance of the test sample. How to Carry Out the Sole Flexing Test 1.Prepare the test sample and mark the point on it for later insertion of a cut. 2.Remove the heel from the outsole and clam the outsole according to the standard. Make sure the outsole would be fully flexed in the right position. 3.Pierce the test piece at the point above the mandrel using a cutting tool when the specimen is at maximum flex position,then measure theinitial length of the cut. 4.Actuate the bending tester to conduct the test for 30,000 cycles at a constant speed between 135 cycles /min and 150 cycles/min. 5.At completion of given cycles, measure the latest length of the cut again and minus the length of the cut before the test to get the cutgrowth. Notice for EN Sole Flexing Test Before the EN Sole Flexing Test, the outsole test sample should be test on outsole rigidity tester. Outsole which needs more than 30N to reach the angle of 45° is not suitable to flex on the whole sole flexing tester.

Walking is the most common exercise in people's daily life. During walking, due to different road conditions, shoes and other conditions, it is very likely to slip or even fall. When our feet are tilted, the body can automatically twist to ensure balance, but severe slippage may cause the body to become unbalanced or even fall. This is a test of the performance of the sole. The structure of the sole is quite complicated.Ccommon features of general sole material should have wear-resisting, water resistant, oil resistant, heat resistant, compression, impact resistance, good elasticity, easy for foot type, after finalize the design is not easy to distort, thermal insulation, easy to absorb moisture, etc., at the same time more to cooperate in the bottom, when walking in the foot brake function not slip and the various conditions such as easy to stop. Therefore, the test of the sole is a necessary testing item, GESTER summarizes the following sole testing instruments. 1.Sole Abrasion Resistance Tester GT-KA13 This tester is used to measure the abrasion resistance of finished shoe sole or molded sole(piece).It adopts rotating abrasion wheel vertically pressing on the specimen under a certain load by a certain speed and for a certain period of time in order to measure the length of abrasion track. 2. ASTM D1052 Whole Sole ROSS Flexing Tester GT-KB05D To determine right angle flexing risistance for whole sole of rubber, PU, PVC, TPR foam and other materials. And inspect its degree of damage, cracking and reduced decline by continuously stretch and bending. 3. SATRA TM161 Sole Flexing Testing Machine GT-KB06 This tester is used to measure the flexing resistance of shoe soles under continuous movement. Before test, plunge some holes at the maximum bending position, and mount specimen at both grips, one fixed, one movable. Specimen runs flexing owing to the movement of machine. After a certain test cycles, remove the specimen and check its difference of incision length. 4. Shoe Sole & Upper Shoe Peeling Strength Tester GT-KC41B This Shoe Testing Machine To determine the strength of the bond between the sole and upper at the toe and heel area of the lasted margin of completed footwear. The method is mainly applicable to stuck-on or moulded-on constructions with an extended sole edge. If the customer does not know how to choose the testing instrument for the sole, he can consult GESTER, and we can recommend it for you according to your needs.

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