What tools are commonly used for scratch resistance testing of mixed carbon ribbon?

The scratch resistance test of mixed carbon ribbon usually uses specialized scratch resistance testing tools or equipment, which can simulate the actual scratch situation in use and evaluate the scratch resistance performance of carbon ribbon. The following is a general introduction to the scratch resistance testing tool for mixed carbon ribbon:

Common scratch resistance testing tools

1. Scratch resistance tester:

Function: Used to test the scratch resistance of various materials, including labels printed with carbon tape.

Working principle: By applying a certain load and speed, a hard scraping head is used to scrape the surface of the material, and the damage after scraping is observed and evaluated.

Application: Widely used in the wear resistance testing of automotive interior materials, printed ink layers, PS plate photosensitive layers, and related product surface coatings.

2. Multi functional scratch tester:

Features: It integrates multiple testing methods, such as five finger scraping method, hundred grid method, plastic scraping method, etc., suitable for different types of materials and testing needs.

Application: It is particularly suitable for testing the scratch resistance of automotive interior materials, but can also be used to evaluate the scratch resistance of carbon tape printed labels.

3. Scratch tester (coating surface scratch resistance tester):

Function: Specially designed to test the scratch resistance of coating surfaces.

Working principle: Clamp the test board and slowly move it, while scraping the surface with a stylus or alternative tool. Apply specified or variable loads according to the testing procedure to obtain different degrees of failure from traces to damage.

Application: Suitable for evaluating the scratch resistance of coating materials, such as carbon ribbon printing coatings.

Scratch resistance test steps

Prepare samples: Select suitable carbon ribbon printed labels as samples based on testing requirements.

Set test parameters: including scratch head type, load, speed, scratch distance, etc.

Perform scratch test: Conduct scratch test according to the set parameters, observe and record the damage after scratching.

Assessment results: The scratch resistance of carbon ribbon is evaluated based on the damage situation, usually using visual inspection or measuring indicators such as scratch depth and width.

Precautions

Choose the appropriate testing tool: Select the appropriate scratch resistance testing tool based on specific testing requirements and sample types.

Follow testing standards: When conducting scratch resistance testing, relevant testing standards or specifications should be followed to ensure the accuracy and reliability of the test results.

Pay attention to the testing environment: The testing environment (such as temperature, humidity, etc.) may have an impact on the test results, so the consistency of the testing environment should be controlled as much as possible.

In summary, the scratch resistance test of mixed carbon ribbon is usually evaluated using specialized scratch resistance testing tools or equipment. These tools can simulate the scratching situation in actual use, providing an objective and accurate evaluation of the scratch resistance performance of carbon ribbons.