Woven Fabric Warp & Weft Density Tester
With high-resolution optical microscopy and near-infrared light source as its eyes, it automatically identifies the boundary of every yarn, making woven fabric warp and weft density measurement automatic, precise, and traceable.
- Optical microscopy imaging with near-infrared light source eliminates dye color interference for more accurate identification
- Intelligent edge algorithm precisely locks onto the boundary of each individual yarn without missing any
- Full weave coverage for plain weave/twill/satin/check fabric/stripe repeat, with density from 40~300 yarns/inch
- Images of every yarn are fully retained, with seamless stitching of the whole image and automatic resumption after power failure, making results traceable and easy to recheck
- One-click generation of test reports compliant with GB/T 4668 and GB/T 7689.2 standards, with data export supported
Core Features
Fully Automatic · High Precision
Optical microscopy imaging with near-infrared light source eliminates dye color interference; advanced edge algorithm precisely locks onto each individual yarn without missing any.
Full Weave · Wide Compatibility
Covers plain weave/twill/satin in one solution, and can also measure check fabric and stripe repeat fabrics; density from 40~300 yarns/inch, with customizable detection length.
Traceable · Easy to Recheck
Images of every yarn are fully retained for verification at any time; seamless stitching of the whole image, and automatic resumption of measurement after power failure, with no manual intervention throughout the process.
Integrated · Easy to Use
Hardware and inspection software are delivered as an integrated solution, with Windows operating software. Ordinary workers can take up the post after brief training.
Technical Parameters
| Device Model | TW-E-H-IR-01 |
| Detection Target | Single-layer woven fabric without hidden threads |
| Supported Weaves | Plain weave, twill, satin, check fabric, stripe repeat fabric |
| Density Range | 40~300 yarns/inch |
| Detection Length | 1~6cm (customizable configuration supported) |
| Fabric Size | 6~8 cm rectangular or circular fabric |
| Scan Resolution | ≤1.61 μm / pixel |
| Optical Magnification | 2x |
| Digital Magnification | 100x |
| Maximum Permissible Error | At 150 yarns/inch, maximum error 0.5 yarn |
| Detection Time | 30s / inch |
| Light Source | Near-infrared light source |
| Operating System | Windows |
| Power Supply Range | AC220V ±15%, Frequency: 50/60Hz |
Internationally Compliant Professional Report
This product complies with GB/T 4668-1995 "Determination of Density of Woven Fabrics" and GB/T 7689.2-2013 "Reinforcement Materials — Test Method for Woven Fabrics — Part 2: Determination of Warp and Weft Density". It automatically measures warp and weft yarn density, eliminating manual yarn-counting errors and enabling intelligent, traceable fabric density quality inspection.
- Automatically measure the warp and weft density, width, and gap area of electronic fabric.
- Automatic Report:Automatically generate a statistical report from the measured data without manual intervention. Report results are available in just 30 seconds.
- Full Data Export:Supports exporting all process data to Excel or any custom format.
Application Scenarios
Widely used in the production quality inspection of textile fabrics, industrial textiles, and woven fabrics of reinforcing materials such as glass fiber and carbon fiber. It is also suitable for incoming inspection of apparel fabrics, third-party testing institutions, and materials research at universities and research institutes. It is compatible with various single-layer woven fabrics without hidden threads, such as plain weave, twill, satin, check fabric, and stripe repeat fabrics.
FAQ
Interested in this product?
Feel free to contact us by email or phone, and we will immediately arrange one-on-one support from an engineer.
Contact Us