Categories | Toys Testing Equipment |
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Place of Origin: | China |
Brand Name: | SKYLINE |
Certification: | EN71 Sharp Edge Tester |
Model Number: | SL-S12 |
MOQ: | 1 |
Price: | Sharp Edge Tester |
Packaging Details: | Standard export package |
Delivery Time: | 10 days |
Payment Terms: | TT,paypal, |
Supply Ability: | 10 pcs/week |
SKYLINE: | Sharp Edge Tester |
Standards: | ISO 8124-1 EN-71,ASTM F963 |
Weight: | 3.5 kg |
Dimensions: | 290x180x115 mm |
Accessories: | charging unit, foot switch, one roll of PTFE tape, base plate |
Warranty: | 18 months |
1.35LB Fixed Force Sharp Edge Tester ISO 8124-1 , Children Products / Toys Safety Test Equipment
Application
Used to determine whether the edge of a toy or item is a sharp edge with an unreasonable risk of injury.
Product information
To determine whether accessible edges on toys are likely to cause
injury. A self-adhesive PTFE tape is attached to a mandrel, which
is then rotated for a single 360-degree revolution along the
accessible edge being tested. If the tape is cut in half or longer
in length (approx. 13 mm), the edge is identified as a hazardous
sharp edge. Toys intended for use by children under 8 years old are
subject to this requirement before or after use & abuse
testing.
Test principle
The steel shaft used to simulate children's fingers needs to be hardened. The surface Rockwell hardness should be no less than 40, the surface roughness should not be greater than 0.40 microns, and the diameter should be 9.35 mm ± 0.12 mm. A layer of simulated artificial skin tape was applied perpendicularly to a steel shaft wrapped with simulated artificial skin glue with a force of 6 N (1.35 lb). The steel shaft was constant tangent at 23 mm/sec ± 4 mm/sec. The speed is rotated for one week. Check the edge of the test to cut (cut) the simulated artificial skin adhesive paper. If cut (cut), the tested edge is defined as a potentially dangerous sharp edge.
Sharp edge tester usage and judgment results
1. Attach the PTFE adhesive tape to the mandrel as required, and
then rotate the mandrel along the tested accessible edge by 360°.
Check that the test adhesive tape is gravity-corrected.
Whether the ball can pass the test template completely. The length
of the cut. Calculate the percentage of the length of the cut tape.
Judgment: If the adhesive tape is cut by 50%
Split, the edge is considered to be a sharp edge.
2. The edge to be tested shall be the accessible edge determined
after the accessibility test of the toy part or component.
3. If the touchable edge of the toy as a whole cannot be tested, in
the case of simulating the toy as a whole, the accessible edge can
be removed and tested separately.
4. The key to the sharp edge test is how to fix the detected edge
and ensure that the mandrel is at right angles to the edge, and
there is no phase between the mandrel and the edge during the test.
For sports.
5. During the rotation of the mandrel, it should be ensured that
the pressure applied to the mandrel is continuously stable.
Specification
Size | (L*W*H)29*19*10cm |
Weight | 3.5Kg |
Speed | 1.00±0.08 In/s |
Fixed force | 1.35LB |
Material | stainless steel |
Accessories | Tiefo Long Tape PTFE Tape A set of foot switches, a power charger, an operating manual |
Standard | ASTM F963 4.7, EN 71-1 8.11, 16 CFR 1500.49, ISO 8124-1 5.8 |
Technical Parameters
1.Diameter of rotary mandrel shown in table 1:
Standard | EN71-1 | ASTM F 963/16CFR1500.49 |
Nominal value | φ(9.53±0.12)mm | φ(0.375±0.005)inch |
Measured value | φ9.450mm | φ0.3720 inch |
2.Measured value of force shown in table 2:
Standard | EN71-1 | ASTM F 963/16CFR1500.49 |
Nominal value | (6±0.5)N | 1.35 lbf |
Measured value | 6.00N | 1.35 lbf |
3.Rotate speed of rotary mandrel shown in table 3:
Standard | EN71-1 | ASTM F 963/16CFR1500.49 |
Nominal value | (23±4)mm/s | (1.00±0.08)inch/s |
Measured value | 19.3mm/s | 0.760inch/s |
4.Roughness of rotary mandrel shown in table 4:
Standard | EN71-1 | ASTM F 963/CFR150.49 |
Nominal value | ≤0.4 μm | ≤16 micro inch |
Measured value | 0.15 μm | 5.9 micro inch |
Please review video of the Sharp Edge Tester operation as below link:
https://youtu.be/dQZQHH2peHM
Accessories