Question 18 (Textile Engineering & Fibre Science)
The fibre parameter that CANNOT be obtained from Baer sorter diagram is
| (A) | Mean length |
| (B) | Effective length |
| (C) | Span length |
| (D) | Modal length |
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Frequently Asked Questions | FAQs
What are the uses of comb sorter?
In textile testing, comb sorters are often used for preparing samples or specimens for testing purposes. They can be used to align fibers, open yarns or fabrics, remove impurities, and create standardized test specimens for various textile tests. Some of the common uses of comb sorters in textile testing include:
Sample Preparation: Comb sorters are used to prepare samples or specimens for various textile tests, such as tensile strength, abrasion resistance, or dimensional stability tests. The combs or brushes in the comb sorter can align fibers, open yarns or fabrics, and create uniform and standardized test specimens with consistent properties, which are essential for accurate and reliable testing results.
Fiber Alignment: Comb sorters can be used to align fibers in a parallel manner, which is important for certain textile tests, such as tensile strength or fiber fineness tests. The combs or brushes in the comb sorter can straighten and align fibers, removing curls, twists, or entanglements, and create test specimens with consistent fiber alignment for accurate testing.
Impurity Removal: Comb sorters can help in removing impurities, such as dust, dirt, or other foreign materials, from textile samples or specimens. The combs or brushes in the comb sorter can capture and remove the impurities, ensuring that the samples or specimens used for testing are clean and free from contaminants that could affect the test results.
Yarn or Fabric Opening: Comb sorters can be used to open yarns or fabrics to create test specimens with consistent thickness and density. The combs or brushes in the comb sorter can separate and fluff up yarns or fabrics, ensuring that the test specimens have consistent properties, such as thickness or density, which are important for certain textile tests, such as thickness or air permeability tests.
Standardization: Comb sorters can be used to create standardized test specimens with consistent properties, such as size, shape, and alignment, which are important for comparative or standardized testing. The combs or brushes in the comb sorter can ensure that the test specimens are prepared in a uniform and standardized manner, reducing variability and ensuring reliable and comparable testing results.
Efficiency: Comb sorters can help in preparing textile samples or specimens for testing in an efficient and consistent manner. They can save time and effort compared to manual sample preparation methods, and ensure that the test specimens are prepared with consistent properties, reducing variability and improving the accuracy and reliability of the testing results.
Overall, comb sorters are useful tools in textile testing for preparing standardized test specimens with consistent properties, aligning fibers, opening yarns or fabrics, removing impurities, and improving the efficiency and accuracy of textile testing processes.