Cardboard bursting strength tester

The product use of the durability tester：

ZY-NPY5600 cardboard bursting strength tester is a specialized testing instrument used to determine the bursting strength of cardboard boxes. It is suitable for testing the bursting strength of corrugated cardboard boxes and heavy-duty packaging boxes. It is an indispensable ideal equipment for paper manufacturers, packaging and printing industries, and quality inspection departments.

Testing principle:

Place the sample on an elastic film, clamp it with a sample clamp, and then apply pressure evenly to make the sample protrude freely with the film until the sample ruptures. The sample's fracture resistance is the maximum value of hydraulic pressure applied.

Execution standard:

GB/T 6545，GB/T 1057，GB/T10739，ISO 2759，TAPPI T810， Suitable for: YBB00152002-2015 standard rupture degree test

Core advantages of durability tester：

1、7.0-inch touch screen display, with free switching between Chinese and English languages;
2、Pneumatic clamping test sample, testing method for rubber film bursting test sample;
3、The pressure plate has a circular opening and is located on the testing axis, ensuring stable and accurate data;
4、Automatically clamp the sample and eliminate the influence of testing personnel during the testing process;
5、Sealing test pressure head to prevent film bursting;
6、Equipped with a calibration system, delayed pressurization control, and delayed depressurization control, it automatically resets after testing is completed;
7、Built in upper and lower limit protection devices, overload protection, no bursting of the film due to empty or exceeding the protection range.
8、Equipped with a double sealed oil circuit device, the entire oil circuit system achieves high-strength and high-pressure sealing, preventing oil leakage and improving service life and stability.
9、Powerful data analysis function displays real-time test changes, including instantaneous force value, strength value, clamping force, maximum value, minimum value, average value, and durability index.

Technical Specifications：

Measurement range	80~6000kpa
Accuracy	≤ ± 0.25%
Resolution	0.01kpa
Deformation error	≤ 0.25mm
Concentricity of upper and lower plates	≤ 0.25mm
When the pressure of the adhesive film convex disc	10mm, (170~220)kPa； At 18mm, (250~350)kPa
Oil delivery speed	175 ± 5ml/min
Pressure outer diameter	35mm ± 1mm
Work displacement	53mm ± 2mm
Drive structure with	all steel chain drive to improve stability and lifespan
Deformation monitoring	can monitor sample testing in real-time
Upper pressure plate diameter	(31.5 ± 0.1) mm
lower pressure plate diameter	(31.5 ± 0.1) mm
Measurement head control	intelligent control pressure relief system
System power supply	0.5A solid-state power supply+3A industrial grade switching power supply (dual power supply for more stable current delivery)
Clamp positioning	sealing type free directional positioning test head, explosion-proof film
Positioning area	65.313cm ²
Clamping force	0~1200kpa (adjustable, clamping force depends on the pressure of the air pump)
Human computer interface	7.0-inch foldable touch screen
Print output	modular integrated thermal printer
Dimensions	450mm × 450mm × 620mm
Weight	approximately 60kg

Application scope of blasting strength testing machine：

Carton： Suitable for testing the burst strength of corrugated cardboard boxes, single-layer cardboard boxes, and heavy-duty cardboard boxes used for packaging products
Packaging cardboard：corrugated cardboard, box cardboard, white cardboard, burst strength test
Hardboard： suitable for color boxes, high weight cattle trucks, and gray cardboard for durability testing
Artificial leather：suitable for testing the burst strength of various artificial leather and leather
Other： Testing of burst strength of non paper materials such as fiber cloth, cotton cloth, silk, etc