The Working Principle of a Box Compression Tester (BCT)

Working Principle of a Box Compression Tester

A Box Compression Tester operates on the principle of compression to assess the strength of packaging materials. Here’s a breakdown of its functioning:

  1. Placement: The box or package under test is positioned between two parallel plates.
  2. Application of Force: The machine applies compressive force by pressing down on the box from above.
  3. Deformation and Collapse: Force is increased until the box deforms or collapses, indicating its maximum load-bearing capacity.
  4. Recording: The maximum force endured by the box before deformation or collapse is recorded, representing its compressive strength.

Key Components

  1. Load Cell: Measures the applied force accurately, crucial for determining compressive strength.
  2. Control Panel: Allows users to set test parameters and view results.
  3. Compression Plates: Apply compressive force to the box.
  4. Data Logger: Records and stores test data for analysis.

Uses of a Box Compression Tester

  • Quality Assurance: Ensures packaging meets high standards, protecting products during shipping and storage.
  • Damage Prevention: Reduces the risk of product damage by determining the box’s load-bearing capacity.
  • Efficiency Improvement: Test data aids in designing better packaging, reducing costs and enhancing customer satisfaction.

Capabilities of Our Box Compression Tester

  • Adjustable Limit Switch: Enables customization according to testing requirements.
  • Variable Testing Speed: Up to 400 mm/min.
  • Multiple Force Sensors: Provide precise measurements.
  • Automatic Stop Detection: Stops testing after box failure.
  • Digital Controls and Display: User-friendly interface for easy operation.

In conclusion, a Box Compression Tester is essential for ensuring packaging durability and product safety. Its accurate testing capabilities contribute to efficient packaging design and enhance overall supply chain performance.

Uses of Box Compression Tester

Box Compression Tester is a vital testing equipment used in the packaging industry to evaluate the strength and durability of boxes and cartons. It serves various purposes:

  1. Measurement: Determines the maximum load a box can withstand.
  2. Quality Assurance: Ensures boxes can endure shipping pressures, reducing product damage.
  3. Durability: Confirms the longevity of packaging materials.
  4. Product Protection: Prevents damage to goods during transit.
  5. Quality Improvement: Enhances overall product quality and customer satisfaction.

Capabilities of Our Box Compression Tester

  • Adjustable Limit Switch: Customizable to specific testing needs.
  • Variable Testing Speed: Up to 400 mm/min.
  • Multiple Force Sensors: Ensures accurate measurements.
  • Automatic Stop Detection: Halts testing upon box failure.
  • Digital Controls and Display: User-friendly interface for ease of use.

In essence, a Box Compression Tester is indispensable for maintaining packaging integrity and safeguarding products throughout the supply chain.


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  • Microprocessor-driven display for precise test outcomes
  • Extremely precise test findings with consistent compression force
  • TARE and peak hold capability
  • Over travel safety
  • Powerful base plate with a tough construction
  • Brilliant LED display
  • Feather Touch Controls
  • Various platform sizes and load cell capacities are available for the computerized model
  • Optional printer facility

Available in Computerized model also

  • Type: Compression
  • Capacity: 500 Kgf
  • Display: LED (Digital)
  • Accuracy: ± 2% full scale (with master load).
  • Least Count: 200 gm
  • Power: 220V, Single phase, 50 Hz
  • Test Platform Size : 450 * 450 mm
  • Test Speed: 12.5 ± 2.5 mm/min
  • Motor: 1 HP Three Phase, 1350 rpm
  • Standard: ASTM D642, ASTM D4169, TAPPI T804, ISO 12048, and JIS Z0212

Box compression tester manufacturer

Box Compression Tester is the most commonly used equipment in the shipping industry. High-quality box compression testers, designed for accurately measuring the compressive strength of packaging materials, are manufactured by Effective Lab India. Our cutting-edge testing apparatus guarantees accuracy and dependability, assisting sectors in preserving the integrity of their packaging solutions. We are dedicated to providing innovative and customer-focused solutions that ensure product safety and package durability.

If you are living in India and you are looking for the best manufacturer of a box compression strength tester, then Effective Lab India is the best suit for you. Effective Lab India is the best manufacturer and supplier of testing equipment in India, especially in the expanding city of Faridabad, India. The price of a Box Compression Tester Starts from 240000 INR to 540000 INR in India.

What is the box compression test formula?

Ans: Maximum load divided by the surface area of the box is the formula of the box compression tester.

2: What is a box compression test?

Ans: Box compression tester is a testing equipment used for testing the strength of boxes/ cartons. It is designed for testing compressive strength on boxes according to international standards.

3: What is the use of a compression tester?

Ans: A box compression tester is used to ensure the capability and durability of a box against pressure.

4: What is the speed of the Box compression test?

Ans:  The speed of the box compression test depends on the specific requirements of testing. It is usually conducted at a controlled and steady rate for the measurement of the maximum load of a box.

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