Zipper Reciprocating Tester FY-II
Zipper Reciprocating Tester is used to determine the product life of metal or plastic zipper under condition of specified load of specified times of stretching cycle. This machine is used for zipper in a strength process of lateral and longitudinal, it could be test its bearing ability in reciprocating motion for a regulation time.
Zipper Sliding Force Tester FY-I Description
Zipper Sliding Force Tester is used for zipper in a strength process of lateral and longitudinal, it could be test its bearing ability in reciprocating motion for a regulation time. When test, this tester lead the puller of zipper in an equal-speed to do the reciprocating motion for certain number of times of per min & least until regulated times up.
Follows are Zipper Sliding Force machine specification :
- Counter of stretching cycle settable freely, and record the test cycles automatically;
- Automatically stop with buzzing to remind;
- High definition digital display;
Application of Zipper Sliding Force Tester
Zipper Sliding Force Tester is is used for zipper in a strength process of lateral and longitudinal,
Test items is as belows :
(1) tensile strength test in parallel.
The tensile strength is the most basic strength, which is very similar to the actual state of using and testing the ability of the zipper teeth to resist the transverse forces in the interlock state.
(2) upper strength testing.
Zipper teeth interlock and will head to the upper seam allowance, holding her head and can be measured on the upper strength of zipper, This is to simulate the zipper to resist external force ability during
(3) down strength testing .
Pull the head to the lower end of the zipper, and the teeth are divided into the left and right sides. The chain teeth on the left and right sides
Which can be measured the force strength to stop the damage, of course can measure the resistance of the internal components of the pull head.
Zipper Sliding Force machine meet with QB/T2171, 2172, 2173, BS3084 If you need more information about Zipper Sliding Force Tester, please contact with us
Zipper Sliding Force Tester Standard :
Key specification of Zipper Sliding Force Tester:
|Test cycle range||0~9999 times (Settable)|
|Reciprocating speed||30 cycles/min|
|Open-close angle||the end of zipper is open, 30°|
|the end of zipper closed, 60°|
|Element width range||3.5mm～12mm|
|Gripping device width||horizontal: 25mm;|
|Max load range||30N|
|Power supply||AC220V 50HZ|