What are the pros and cons of PET Velcro Braided Sleeve?

In life, we can generally evaluate the advantages and disadvantages of Pet Velcro Braided Sleeve through vision, smell and tools, from the appearance of PET Velcro Braided Sleeve to smell, to mechanical tests, etc. When different PET Velcro Braided Sleeve are applied to different products, the test requirements are also different. Generally speaking, the quality of PET Velcro Braided Sleeve is defined from aspects of packaging, description, color, smell, tensile test, and aging test.

1. Outer packaging: The surface of the packaging is clean and tidy, free from pollution and damage.
2. Logo: The logo is clear and undamaged. The model, name, weight, manufacturer, production date, validity and other basic information should be indicated.
3. Instructions for use: Instructions for use of the product should be attached, and the instructions should include the following:
① Main ingredients, opening time, curing time and other technical parameters information.
② Detailed usage.
③Storage method and matters needing attention.
4. Appearance: The extruded Cable Sleeve should be pasted, no air bubbles, no crusting, smooth, no collapse, and no foreign matter.
5. Curing conditions: Extrude the leaves for at least 10 cm. After curing, cut a section every 5 mm. There are no pores in the slices.
6. Color: The color should meet the design requirements without obvious color difference.
7. Smell: No strong irritating smell.
8. Extrudability: Extrusion is smooth, and the shape of the slurry is good.
Finally, the tensile test of physical properties: mechanical testing machine ≥ 1.5MPa (except for Cable Sleeve with special requirements), and thermal cycle: high temperature 60 ℃, 2h, low temperature 20 ℃, 2h is a cycle, three consecutive cycles . Secondly, the water resistance has no obvious change after soaking in the Cable Sleeve for 12 hours, and the anti-aging test report meets the national standard.