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Testing Standards:>8zKTextile Testing Instruments, Testing Equipment Manufacturer
ASTM D7142-2/F963, CFR 1500, EN 71 PART 1, GB 6675, ISO 8124, Mamp;S P115A8zKTextile Testing Instruments, Testing Equipment Manufacturer
8zKTextile Testing Instruments, Testing Equipment Manufacturer
Applications:>8zKTextile Testing Instruments, Testing Equipment Manufacturer
Snap Tester is used to evaluate the fixed stength of fastners and buttons as well as garment accessories. In the designing and manufacturing of baby and childrens clothing, the detachment of fastners off the garment will cause childern in danger of choking.The test project qualifies the garment manufacturer to ensure that buttons, fastners and other accessories can be properly attached to the garment.8zKTextile Testing Instruments, Testing Equipment Manufacturer
8zKTextile Testing Instruments, Testing Equipment Manufacturer
Product Information:>8zKTextile Testing Instruments, Testing Equipment Manufacturer
The Snap Tester consists of an Upper Snap Clamp, a Lower Fabric Clamp amp; Force Gauge mounted on a stand. The snap component is gripped by the Upper Snap Clamp and the garment is fixed to the lower Fabric Clamp. By turning the Top Flywheel, the operator can apply a specific force and the holding force or the breaking strength can be recorded. Capability can be enhanced with clamps amp; accessories for testing of other Snaps, Jean Buttons, Four Hole Buttons amp; Garments Accessories such as Zippers, Bows, Appliqueacute;, Toggles, Hooks/Bars, and D-Rings, amongst others.8zKTextile Testing Instruments, Testing Equipment Manufacturer
8zKTextile Testing Instruments, Testing Equipment Manufacturer
Features:>8zKTextile Testing Instruments, Testing Equipment Manufacturer
1. Ensure the vertical alignment of tension;8zKTextile Testing Instruments, Testing Equipment Manufacturer
2. Fixed button edge without affecting its adhesion;8zKTextile Testing Instruments, Testing Equipment Manufacturer
3. Consistent force of 10s continuously;8zKTextile Testing Instruments, Testing Equipment Manufacturer
4. Elevate and fix the position of the test meter through the handle, easy to change samples8zKTextile Testing Instruments, Testing Equipment Manufacturer
5. Horizontal hand wheel, designed to cooperate with ergonomic principles to make operators more comfortable;8zKTextile Testing Instruments, Testing Equipment Manufacturer
6. Safety buckle design makes operation more secure and reliable;8zKTextile Testing Instruments, Testing Equipment Manufacturer
7. The long machine frame can extend the test scope more widely;8zKTextile Testing Instruments, Testing Equipment Manufacturer
8. The concealed spring is designed to greatly increase the pin tightening and ensure the test repeatability;8zKTextile Testing Instruments, Testing Equipment Manufacturer
9. Can reduce the damage caused by slid leakage during test process;8zKTextile Testing Instruments, Testing Equipment Manufacturer
10. Simple design and accurate test results.8zKTextile Testing Instruments, Testing Equipment Manufacturer
8zKTextile Testing Instruments, Testing Equipment Manufacturer
Button Pull Test Method8zKTextile Testing Instruments, Testing Equipment Manufacturer
8zKTextile Testing Instruments, Testing Equipment Manufacturer
Button pull test condition:>8zKTextile Testing Instruments, Testing Equipment Manufacturer
Before conducting the button pull test, we need to put the specimen into the condition of moisture equilibrium for button attachment strength test in the standard atmospheric according to Practice D1776.8zKTextile Testing Instruments, Testing Equipment Manufacturer
8zKTextile Testing Instruments, Testing Equipment Manufacturer
Button pull test procedure:>8zKTextile Testing Instruments, Testing Equipment Manufacturer
8zKTextile Testing Instruments, Testing Equipment Manufacturer
1.We set up and verify the button strength tester by using 15lb (6.82kg)plusmn;10% calibration weights. (Note: The calibration weights are optional.)8zKTextile Testing Instruments, Testing Equipment Manufacturer
8zKTextile Testing Instruments, Testing Equipment Manufacturer
2.We attach the suitable upper clamp to the hook of the Pull Gauge. (Note: Accessories are optional.)8zKTextile Testing Instruments, Testing Equipment Manufacturer
8zKTextile Testing Instruments, Testing Equipment Manufacturer
3.Adjusting the Pull Gauge to zero position by Zero Tare Ring. (Note: The Pull Gauge is under ldquo;ONrdquo; switch.)8zKTextile Testing Instruments, Testing Equipment Manufacturer
8zKTextile Testing Instruments, Testing Equipment Manufacturer
4.Place the specimen on the correct position, the concave indent of the Lower Fabric Clamp. And the button is positioned centrally. Through the press of the Arm of Lower Fabric Clamp to clamp the fabric tightly.8zKTextile Testing Instruments, Testing Equipment Manufacturer
8zKTextile Testing Instruments, Testing Equipment Manufacturer
5.Lowering the Universal Clamp until it is above the test piece by the Right-hand Flywheel.8zKTextile Testing Instruments, Testing Equipment Manufacturer
8zKTextile Testing Instruments, Testing Equipment Manufacturer
6.Clamping the button of specimen onto the Universal Clamp. (Note: The horizontal arm keeps upward so that it can clamp the test piece easier.)8zKTextile Testing Instruments, Testing Equipment Manufacturer
8zKTextile Testing Instruments, Testing Equipment Manufacturer
Driving downward the Universal Clamp to clamp the specimen;8zKTextile Testing Instruments, Testing Equipment Manufacturer
To adjust the Upper Snap Clamp, until its edges of three claws just touch the circumferential edge of the button;8zKTextile Testing Instruments, Testing Equipment Manufacturer
To ensure that only the button is held by the clamp, and the fabric is not affected;8zKTextile Testing Instruments, Testing Equipment Manufacturer
Tightening the clamp to grip the button at the same time.8zKTextile Testing Instruments, Testing Equipment Manufacturer
(Note: If larger button need to be tested, it should use the Upper Grasp Clamp, the original holding plate in the Lower Fabric Clamp is replaced with the Grasp Clamp.)8zKTextile Testing Instruments, Testing Equipment Manufacturer
8zKTextile Testing Instruments, Testing Equipment Manufacturer
7.Turning on the ldquo;ONrdquo; switch. If necessary, we can re-adjust it to zero position.8zKTextile Testing Instruments, Testing Equipment Manufacturer
8zKTextile Testing Instruments, Testing Equipment Manufacturer
8.Turning the Right-hand Flywheel to keep the clamp moving upward.8zKTextile Testing Instruments, Testing Equipment Manufacturer
8zKTextile Testing Instruments, Testing Equipment Manufacturer
The button may separate from fabric while the gauge reading is lowering than 7 kg;8zKTextile Testing Instruments, Testing Equipment Manufacturer
If the button bears the 7 kg force, the clamp should hold it for few seconds and loosen it; (Note: The force applies from 0 to 7 kg within 5 seconds.)8zKTextile Testing Instruments, Testing Equipment Manufacturer
When the breaking load reaches 7 kg or less, we should record the data of breaking power.If the button is not separated from the fabric until 7 kg, operator should adjust the Pull Gauge to ldquo;ONrdquo; switch again to stop it and keep the force of 7 kg for 10 seconds.8zKTextile Testing Instruments, Testing Equipment Manufacturer
If the fabric is slipped out of the Lower Fabric Clamp during the test, we suggest to repeat the step 4 with a new specimen.8zKTextile Testing Instruments, Testing Equipment Manufacturer
8zKTextile Testing Instruments, Testing Equipment Manufacturer
9、If the button is slipped from the Upper Clamp during the test, we have to discard the it and repeat the test procedure with a new specimen.8zKTextile Testing Instruments, Testing Equipment Manufacturer
8zKTextile Testing Instruments, Testing Equipment Manufacturer
10、The rest of male and female button specimen should repeat step 2-9 and record its result.8zKTextile Testing Instruments, Testing Equipment Manufacturer
8zKTextile Testing Instruments, Testing Equipment Manufacturer
Product Display:8zKTextile Testing Instruments, Testing Equipment Manufacturer
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