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Martindale abrasion tester Updated
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Digital Ink Rubbing Tester
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Digital Ink Rubbing Tester
Digital Ink Rubbing Tester
A Digital Ink Rubbing Tester is a laboratory device used to evaluate the abrasion resistance and print durability of printed materials such as paper, packaging, labels, and printed films. It simulates the rubbing action between printed surfaces to test how well ink or coating adheres under friction.
Purpose of Digital Ink Rubbing Tester:
– Measures how much ink or print wears off when rubbed against another surface.
– Helps assess print quality, especially for packaging, labels, and publications.
⚙️ Key Features of Digital Ink Rubbing Tester:
– Digital Control Panel: For setting rubbing speed, stroke length, and number of cycles.
– Adjustable Load: Pressure can be adjusted to simulate real-use friction.
– Counter Display: Shows the number of rubbing cycles completed.
– Sample Holders: Secure the test samples and rubbing medium in place.
– Automatic Stop: Machine stops automatically after the set number of cycles.
Applications of Digital Ink Rubbing Tester:
– Used in printing, packaging, and paper industries.
– Commonly tests materials like labels, corrugated boxes, printed cartons, and laminates.
✅ Benefits of Digital Ink Rubbing Tester:
– Ensures print durability under handling or shipping.
– Supports quality control in production.
– Helps in selecting better ink or coating formulations.
✅ 1. Ensures Print Durability
– Tests how well ink or coating resists wear from friction, ensuring quality under real-world handling and shipping.
✅ 2. Improves Quality Control
– Detects weak adhesion or poor ink quality early in the production process, reducing rework and returns.
✅ 3. Precise and Repeatable Testing
– Digital settings allow accurate control of speed, pressure, and cycle count for consistent test conditions.
✅ 4. Saves Time and Labor
– Automates the rubbing process with pre-set cycles, reducing manual effort and improving efficiency.
✅ 5. Versatile Application
– Suitable for a wide range of printed materials: labels, packaging, paper, film, and coated surfaces.
✅ 6. Supports Product Development
– Helps in testing and selecting the best inks, coatings, and substrates for specific use cases.
✅ 7. Meets Industry Standards
– Often compatible with standards like ASTM D5264, ensuring credibility in test results.
key features of a Digital Ink Rubbing Tester:
⚙️ 1. Digital Control Panel
– Allows precise setting of rubbing speed, stroke length, and cycle count.
2. LCD/LED Display
– Shows real-time data like number of cycles, test duration, and operational status.
3. Adjustable Load
– Enables setting different pressure levels to simulate various handling conditions.
4. Automatic Cycle Operation
– Runs pre-set rubbing cycles and stops automatically after completion.
5. Sample Holders/Fixtures
– Securely holds test specimens and rubbing surfaces for accurate testing.
️ 6. User-Friendly Interface
– Intuitive buttons and digital readouts for easy operation and test setup.
7. Compatible with Industry Standards
– Supports test methods like ASTM D5264 and TAPPI T830.
8. Compact & Durable Design
– Small footprint with a sturdy build for long-term use in lab environments.
Here’s a simple step-by-step guide to using a Digital Ink Rubbing Tester:
✅ 1. Prepare the Samples
– Cut the printed material to fit the sample holder.
– Cut a rub surface (usually plain or standardized paper) for rubbing contact.
✅ 2. Mount the Samples
– Place the printed sample on the base platform.
– Secure the rubbing medium in the moving head or upper fixture.
✅ 3. Set Test Parameters
– Use the digital control panel to input:
– Number of cycles
– Rubbing speed
– Stroke length
– Load/pressure (if adjustable)
✅ 4. Start the Test
– Press the Start button.
– The machine will perform rubbing action based on your settings.
✅ 5. Observe the Results
– After completion, inspect the printed surface for ink wear, smudging, or fading.
– Record results manually or digitally if the tester supports logging.
✅ 6. Clean and Reset
– Remove samples, clean the fixtures, and turn off the device after use.
Digital Ink Rubbing Tester
Shipping & Delivery
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- The assembly is loaded into the tester and pressed under specific pressure.
- it’s then incubated at 37°C (body temperature) for a fixed time (typically 4 or 16 hours).
- Afterward, color change and staining are evaluated using a gray scale.
- Accurate Sweat Simulation - Mimics real-life effects of acidic and alkaline perspiration on fabrics.
- Improves Product Quality - Ensures textiles retain color and don’t bleed or stain when worn.
- Supports Standard Compliance - Follows ISO and AATCC test standards for global market approval.
- Protects Brand Reputation- Reduces customer complaints due to dye transfer or fading.
- Simple and Repeatable- Provides consistent pressure and conditions for reliable results.
- Multi-Sample Testing- Tests multiple specimens at once, saving time in labs.
- Durable and Low Maintenance- Robust frame with minimal moving parts makes it long-lasting and easy to care for.
- Stainless Steel Frame - Corrosion-resistant body for durability and long-term use.
- Multi-Sample Capacity - Can hold up to 20 or more specimens for batch testing.
- Standardized Loading Weight- Applies uniform pressure (usually 12.5 kPa) across all samples.
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- Compact Design- Space-saving, bench-top model ideal for lab environments.
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- Ease of Operation - Simple loading, unloading, and incubation process.
- High-Temperature Resistance - Can be used inside incubators at 37°C or ovens as required.
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- Remove Excess Liquid - Gently squeeze or blot to remove extra moisture—do not dry.
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- Durable and Long-Lasting - Robust construction ensures stability and extended service life.
- Safety Enhancement - Reduces risk of injury compared to manual rotary cutters.
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- Remove the Sample - Lift the cutter and carefully take out the circular fabric piece (usually 100 cm²).
- Weigh the Sample - Place the cut sample on a precision balance or GSM scale to determine weight.
- Calculate GSM - Multiply the sample weight (in grams) by 100 to get GSM.
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- CMYK Guide (Coated & Uncoated)
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Brand : DUNLIN
Origin : TAIWAN Measuring Range : 0mm ~ 10mm
Accuracy : 0.01mm
Deep Throat Range : 120mm
Dimension : ( 195 × 130 × 25 ) mm
Benefits
High Durability – Since analog thickness gauges do not rely on electronic circuits, they are more durable and resistant to environmental factors such as dust and moisture.
No Power Requirement – These gauges operate mechanically, eliminating the need for batteries or power sources.
Cost-Effective – Analog meters are generally more affordable compared to digital alternatives while still providing precise measurements.
Ease of Use – Simple mechanical operation ensures that even non-technical users can easily measure thickness.
Reliable Performance – Analog thickness gauges provide consistent and accurate readings without the risk of software malfunctions.
Advantages
Immediate Readings – No waiting time for booting or calibration, providing instant measurement results.
Long-Lasting Accuracy – These devices do not suffer from battery drainage or electronic failures, ensuring accuracy over long periods.
Lightweight and Portable – Many analog thickness gauge meters are compact and easy to carry, making them convenient for on-the-go use.
Wide Material Compatibility – Suitable for measuring the thickness of metals, textiles, paper, and various industrial materials.
Minimal Maintenance – Without electronic parts, maintenance requirements are significantly reduced.
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Plastic and Rubber Industry – Ensures uniform thickness in plastic sheets, films, and rubber products.
Paper and Textile Industry – Essential for measuring paper thickness in printing industries and fabric thickness in textile production.
Aerospace and Aviation – Used for checking the thickness of coatings and composite materials in aircraft manufacturing.
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0 - 3.5 ℃ / min Cooling rate 0.2 - 5 ℃ / min Cooling method Air-cooled Rotation speed 0 - 60 rpm Liquor ratio 1:5 -1:100 Power supply 1∮AC 220V 50/60HZ Dimensions( L x W x H) 670×670×780mm 860×680×780mm Weight 100kg 120kg Standard Accessories Cups 1set
Put the test sample. Cups stand 1set Place where to put cups. Protective glove 1set To avoid to be hurt by HT cups. Model: IF-24SCapacity: 24 pots Brad: DUNLIN Origin: China
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- Ergonomic Design
- Easy Calibration and Maintenance
- Durable and Chemically Resistant - Built with high-quality materials that resist damage from chemicals and frequent use.
- Models and Volume Ranges - Available in single-channel and multi-channel versions.
- LTS (LiteTouch System) - Many Rainin pipettes use the LTS tip system which reduces tip ejection force and ensures a consistent seal.
- Compliance and Traceability - Some digital models offer data storage or integration with lab information systems for traceability.
- High Accuracy and Precision - Ensures reliable and reproducible results, essential for sensitive experiments.
- Digital Volume Control - Reduces human error with easy and precise volume setting via digital interface.
- Ergonomic Design- Minimizes hand strain and fatigue during prolonged use; ideal for repetitive pipetting tasks.
- LiteTouch System (LTS) - Eases tip attachment and ejection, reducing risk of RSI (Repetitive Strain Injury) and improving comfort.
- Versatile Volume Range - Available in multiple models to handle volumes from microliters to milliliters.
- Durable and Reliable - Built with high-quality materials for long life and resistance to chemicals and frequent use.
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- Enhanced Productivity - Quick setup, easy operation, and consistent performance speed up lab workflows.
- Digital Volume Adjustment - Precise and easy-to-read digital display for accurate volume setting.
- High Precision and Accuracy- Delivers consistent results, meeting ISO and GLP/GMP standards.
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- LiteTouch Tip Ejection System (LTS) - Reduces tip attachment/ejection force, improving comfort and consistency.
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