What is the BCT test procedure?

Corrugated boxes are commonly used in packaging and shipping to protect products during transportation. These boxes are subjected to various types of stresses, including compression, which can occur when boxes are stacked or when they are transported. Testing the compression strength of corrugated boxes or cartons is an effective way to determine their quality. Thus, we at Presto have designed a high-quality lab testing instrument known as a box compression tester. This is one of the high-quality box testing instruments that is used to test the compression strength of different packaging materials and ensures that quality products will be delivered to the customers.

Why testing the compression strength of corrugated boxes is crucial?

• Ensuring product safety: Corrugated boxes are often used to ship fragile or delicate products, and failure to withstand compression can result in damage to the contents. By testing the boxes' compression strength, manufacturers can ensure that their products are safely transported and arrive in good condition.
• Meeting regulatory requirements: Many countries have regulations governing packaging and shipping, and these often require that boxes meet specific strength and durability standards. Testing corrugated boxes for compression strength can help ensure compliance with these regulations.
• Reducing shipping errors: If boxes fail during transportation, additional boxes may need to be used to replace damaged ones, resulting in additional shipping costs. By ensuring that boxes have sufficient compression strength, manufacturers can reduce the likelihood of damage and the need for additional packaging.
• Improving customer satisfaction: Customers expect their products to arrive in good condition, and failure to meet these expectations can result in dissatisfaction and negative reviews. By testing corrugated boxes for compression strength, manufacturers can improve customer satisfaction by ensuring that their products arrive intact.

Determine the Maximum Load Capacity of Boxes by Testing With Presto Box Compression Tester

Features of Presto box compression tester digital

• Microprocessor-based display for accurate test results
• Highly accurate test results under uniform compression Force
• TARE and Peak Hold Facility Available
• Over travel protection
• Strong base plate with a rugged structure
• Bright LED display
• Feather touch controls
• Available in Computerized model also
• Available in various platform sizes and Load Cell Capacity
• Optional Printer Facility

Technical specifications of Presto box compression tester digital

• 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

Steps to conduct BCT on corrugated boxes

• To begin a box compression test, first, prepare the testing specimen and position it on the machine.
• It is crucial to use the provided marking points to ensure that the specimen is centered on the plate, which will provide accurate test results.
• Next, bring the compression plate closer to the specimen by turning the rotary switch downward.
• To increase the plate's speed to 50 mm/min, utilize the fast runner option.
• Finally, to eliminate any air gap between the compression plate and the specimen, apply a preload of 1 or 2 kgf on the specimen.