This standard is issued under the fixed designation D ; the 1 These test methods are under the jurisdiction of ASTM Committee D13 on. Buy ASTM D Standard Test Methods for Strength Tests for Zippers from SAI Global. ASTM D Standard Test Methods for Strength Tests for Zippers.

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Place the pull in the normal?

The test methods appear as follows: Remove the second element from the top of the stringer, taking care not to damage the bead. All 64 specimens of each ast came from the same qstm. Atomic Absorption Spectrophotometer The atomic absorption spectrophotometer is mainly used for testing the content of harmful heavy metals involved in such raw materials as zinc alloy, metal accessories, paint, etc.

D — 07 Give our test engineers a call today for help configuring the best test machine and accessories according to your standard. Position the stop along the axis of the clamps and midway between them as shown in Fig. Place the slider to be tested on the?

If the device in Fig. The test methods appear as follows: Your comments will receive careful consideration at a meeting of d2601 responsible technical committee, which you may attend.

If you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below. Leave the diamond spacer in place throughout the test. Record the nature of the failure and the v2061 at failure to the nearest 2. Hold the clamp in this position, insert the puller into the clamp and fix with the screw. If preferred, the use of a CRT tensile testing asfm is permitted. Secure the stringer in the lower clamp of the testing machine in vertical alignment, positioning the clamps approximately 76 mm 3 in.

The restrictions, if any, are indicated in the scope for each individual test method.

Key Testing Facilities | SBS Zipper. Zipper Company

Set the opposing clamps of the testing machine approximately 76 mm 3 in. High speed, low vibration, high resolution digital closed loop controller for Japanese Panasonic AC servo drive 5. Holding Strength of Slider Lock. Historical Version s – view previous versions of standard.

ASTM D2061 Zipper strength Testing Equipment

Secure the two stringers in the lower clamp of the testing machine as illustrated in Fig. The test results from the two laboratories should be compared using a statistical test for unpaired data, at a probability level chosen prior to the testing series.

B No standard number of specimens is given for these tests since they are quite variable and are not recommended for acceptance testing except where asmt laboratories of the purchaser and the seller have established their precision and bias, if any. Salt Spraying Tester The salt spraying tester is used for testing the corrosion resistance performance of the metal zippers and electroplated sliders.

Resistance to Pull-Off 2d061 Slider Pull. China package equipment China rowing machine equipment China filling equipment. We offer machines, apparatus, testers, tensile grips, test fixtures, clamps, holders, jigs, faces, jaws, extensometers, environmental and humidity chambers, furnaces, baths and custom solutions for unique applications.

Key Testing Facilities

Read the dial and record the amount of permanent twist. Equipment Reciprocating Tester Number Of Test Pieces 3 complete zippers with a length of at least mm and a width of 25 mm.

Before a meaningful statement can be made about two speci? You may use these HTML tags and attributes: Release the torsional force.

Place the zipper aatm the downwards position and ensure the puller faces backwards so that puller can be fixed by the clamp figure 4. Continue turning the torque device in the counterclockwise direction until a load begins to be applied.