Paperboard Determination Apparatus

The cardboard tester measures physical properties such as compressive strength and burst resistance of cardboard through mechanical loading and sensors. It is used to detect the load-bearing capacity and quality stability of cartons and corrugated cardboard, and is applied in packaging production and quality inspection processes.
Selection
When selecting, consider the match between the test items and national standards, confirm that the measurement range covers the strength range of the samples, check that the fixtures are suitable for common cardboard thicknesses, pay attention to sensor accuracy and equipment calibration cycles, and evaluate the ease of use of the operation interface and compatibility of data output formats.

Terms

Standards

Instruments

Suitable for the determination of materials with high Hardness, Measurement range 20-90HD, Indication Error ≤ +/- 1 HD, using Dial display, easy to operate, suitable for rubber and plastic and microporous materials.

$ 162.00

Suitable for low Hardness Rubber and Sponge Determination, Measurement range 20-90HAO, Indication Error ≤ +/- 1HAO, Portable design for quick field testing.

$ 141.00

It can quickly and accurately cut the standard sample with a diaMeter of 125mm, and the sampling thickness range is 0.1-0. It is suitable for the determination of paper Water Absorbency and is a special tool for the preparation of laboratory standard samples.

$ 688.00

Suitable for low hardness rubber and sponge determination, measurement range 20-90HAO, resolution 0.1HAO, support real-time mode, peak mode, automatic timing and average mode.

$ 399.00

Imported chips ensure stable performance, 1 second Fast Response to complete the detection, measurement range 10-85%, resolution of 0.1%, suitable for all kinds of fresh meat moisture determination.

$ 225.00

Suitable for Coulometry moisture determination, containing 500mL KF-1A Reagent and 5 bottles of 5mL KF-1B Reagent, supporting a variety of Moisture Meters to meet the needs of laboratory moisture analysis.

$ 236.00

Made of stainless steel, the Cup has a volume of 50 ml and can withstand an internal pressure of 10.3 bar. It is suitable for the determination of specific gravity of various Coatings and auxiliary materials. It is easy to operate and meets international standards.

$ 128.00

Adopting high aluminum liner and upper and lower left and right 4-sided heating design, the temperature control accuracy reaches +/- 2 ℃, the maximum temperature is 1200 ℃, with over-temperature protection and automatic Timing function to ensure stable and reliable testing.

$ 1211.00

Film thickness range 650~ 875 μ m, Graduation 25 μ m, stainless steel material, Dimension 120 * 22 * 20mm, suitable for the determination of relative sag of Paints.

$ 154.00

Using halogen radiation heating technology, the moisture readability reaches 0.01%, the determination of Precision +/- 0.2%, and the test is completed quickly in a few minutes, with 8 kinds of paraMeter display functions.

$ 446.00

Made of stainless steel, with a range of 0-25μm, Graduation 2.5μm, and a plane flatness of 0.002mm, it is suitable for accurate determination of Coating fineness.

$ 146.00

Made of stainless steel, with a range of 50 to 150 μm and a Graduation of 10 μm, the plane finish of the scraper is up to 10 grades, suitable for accurate determination of particle fineness in the Coating and inks industries.

$ 138.00

Using 300W solar bulbs and hot air circulation heating, Temperature range RT +~ 120 ℃, can accurately control the test conditions, determination of material under light yellowing resistance performance, suitable for a variety of shoe material testing.

$ 1719.00

With 0.2~ 5 ℃/min eight linear heating rate control, Temperature resolution of 0.1 ℃, Support Capillary Method and Cover Slip Method Measurement mode, Can observe 40X~ 100X zoom sample melting process.

$ 2244.00

Measurement range from 6000 to 30000cSt, based on the principle of capillary tubing outflow time for accurate viscosity determination, suitable for a variety of liquid samples.

$ 461.00

Articles

Transverse Burst Strength Tester for the Evaluation of Impact Resistance of Corrugated Cardboard
This article explains how a lateral bursting strength tester is used to evaluate the impact resistance of corrugated cardboard. It measures the energy absorbed by the cardboard at the point of rupture using the pendulum impact principle, requiring the preparation of specimens according to standards and the control of environmental conditions during testing.
Short Span Compression Strength (SCT) Tester for Analyzing Paper Compression Resistance
The short-span compressive strength (SCT) tester is used to measure the resistance of materials such as paper and cardboard to compression over a short distance, primarily following international standards such as ISO 9895.
The Taber stiffness tester is used for measuring the bending stiffness of paperboard.
The Taber stiffness tester is used to measure the bending stiffness of paperboard. Its principle involves applying a known bending moment to the specimen and measuring its resistance to deformation. Bending stiffness is a key performance indicator of paperboard, affecting its processing suitability and packaging functionality.
Application of Paperboard Burst Strength Tester in Packaging Materials
The paperboard bursting strength tester is a detection device used to measure the ability of packaging materials such as paperboard to resist rupture under vertical pressure. During the test, the sample is clamped between annular clamps, and increasing pressure is applied via hydraulic or pneumatic means until rupture occurs. The maximum pressure value is recorded as the bursting strength.
Cobb Absorbency Tester Evaluates Paper Water Absorption Capacity
The Cobb water absorption tester is used to measure the water absorption capacity of paper or cardboard by simulating the liquid contact process and calculating the mass of water absorbed per unit area to determine the Cobb value.
Key Operation Points of Carton Burst Strength Tester
The carton bursting strength tester is used to measure the maximum force that paperboard can withstand before rupturing under uniform pressure, which is important for packaging quality control. Before operation, ensure that the instrument is stable and the calibration is valid. The samples should be cut according to standards and conditioned under standard temperature and humidity conditions.
Selection Guide for Paperboard Puncture Strength Testers
This article introduces how to choose a cardboard puncture strength tester. The tester is used to measure the ability of cardboard to resist impact penetration, and multiple aspects should be considered during selection. First, check whether the instrument complies with relevant testing standards, such as national or international standards.
Correlation Analysis between Puncture Strength and Bursting Strength of Paperboard
This article analyzes the correlation between the puncture strength and burst strength of cardboard. The two properties respectively measure the ability of cardboard to resist dynamic impact and static pressure. Although their testing principles differ, both are closely related to factors such as the fiber structure and lamination process of the cardboard.
Selection Recommendations for Carton Compression Strength Testing Machines
When selecting a cardboard compression strength tester, the first step is to examine the core parameters, such as ensuring the force range covers the testing requirements with some margin, the accuracy is typically no less than ±1%, and the testing speed complies with standard specifications.
The role of the burst strength tester in the testing of cardboard packaging materials.
The burst strength tester is used to measure the bursting resistance of packaging materials such as cardboard. It applies uniform pressure through hydraulic or pneumatic means until the sample ruptures, recording the maximum pressure value to simulate compression and impact during transportation.
Water Absorption Tester in the Detection of Tissue Paper and Paperboard
This article introduces the application of water absorption testers in the testing of tissue paper and paperboard. The instrument evaluates the water absorption performance of materials by measuring the mass or height of liquid absorbed by the sample, with common methods including the Klemn method and the capillary rise height method.
The role of the puncture strength tester in evaluating the impact resistance of corrugated cardboard.
The puncture strength tester is used to test the impact resistance of corrugated cardboard, simulating scenarios where sharp objects suddenly impact during transportation. It measures the energy consumed during penetration by impacting the sample with a puncture head, reflecting the cardboard's ability to resist dynamic impacts.
The role of a bending stiffness tester in evaluating the rigidity and formability of cardboard.
The bending stiffness tester evaluates the rigidity and formability of cardboard by measuring its resistance to bending deformation. Based on the beam bending theory, it is tested under standard conditions, providing bending stiffness value as the core indicator.
Corrugated Board Impact Resistance - Application of Puncture Strength Tester in Packaging Testing
The impact resistance of corrugated cardboard is crucial for transportation protection, with puncture strength being a key indicator of its ability to withstand dynamic impacts. The puncture strength tester simulates impacts using a pendulum system and measures the energy consumed to penetrate the cardboard, with results expressed in joules or kilojoules per square meter.
Tensile testing machine for testing the bonding strength of corrugated cardboard.
This article introduces the method of testing the adhesive strength of corrugated cardboard using a tensile testing machine. Adhesive strength is a key indicator for measuring the quality of cardboard, which affects the durability of packaging.