It is highly important for the manufacturers of the paper & packaging industry to ensure the durability of the manufactured corrugated boxes. The durability of these corrugated boxes is measured by the Edge crush tester which is a crucial lab testing instrument for these manufacturers of the paper & packaging industry. The Presto Group has ergonomically designed this instrument for measuring the ability of corrugated boxes and other packaging materials to withstand compression strength on their edges.
We often see that the corrugated boxes getting deformed or crushed due to stacking or compression. This lab testing instrument simulates the same testing conditions and determines the compressive force these corrugated boxes can withstand.
It is vital to understand how the sandwich method of this ergonomically designed lab testing instrument forces compression and determines the withstanding load, and deflection (deformity) of the testing instrument.
Functioning of Edge Crush Tester
The edge crush test calculator uses a sandwich method into three different edge crush test formulas that are:
1. Edge Crush Test – suitable for corrugated sheets of up to 5 plies.
2. Ring Crush Test – suitable for sample size 0.15mm – 0.60mm
3. Flat Crush Test – suitable for corrugated sheets of up to 7 plies.
These three methods work on a sandwich terminology as the sample is clamped between the jaw of the instrument. The specimen is clamped in the respective position of the method being used. For example, in the case of conducting an edge crush test, the specimen will be positioned in such a way that the edge of the sample will be facing the compression plate.
Once the specimen is placed correctly, the motorized compressive plate then starts moving downward at a speed of 12.5 mm per minute thus implying force on the specimen. The specimen withstands the load as per its ability and then starts deflecting from its original state after the maximum load is achieved.
The microprocessor-based display depicts the edge crush test units i.e. maximum load the specimen could withstand and the deflection of the specimen for the operator to accurately record the readings and thus conduct further tests based on them.
The simplistic working methodology of the edge crush test calculator enables the operator to perform single-handed operations with no hassle at all.
Features of the Edge Crush Tester
The Edge Crush Tester is a top-notch lab testing instrument that allows manufacturers to achieve the desired results consistently due to its feature-loaded construction by the Presto Group.
The edge crush tester is equipped with top-notch & high-quality grippers for different testing methods. These grippers of the jaws are made out with a rugged surface, allowing the specimen to be clamped firmly to ensure maximum precision while conducting the test.
The instrument takes care of the safety & security due to a provision of the limit switches. The limit switch enables the instrument to automatically stop when the specimen is compressed fully to avoid any damage.
The instrument is also provided with an edge crush test formula in the edge crush test chart to assist the operator in adhering to the perfect values required to be attained.
The sandwich testing technique with a three-type methodology allows manufacturers of the paper & packaging industry to get complete assurance of the manufactured instrument by testing them completely and accurately,
The feather touch controls of the instrument promote single-handed operations by the operator and allow the testing to be conducted expeditiously.
The microprocessor-based display associated with the lab testing instrument depicts the edge crush test units i.e. load & deflection accurately & precisely, enabling the operator to record results.
The construction of the edge crush tester stands out as it is developed as a bench-top model which enables the manufacturer for easy portability of the lab testing instrument. The instrument is also designed with high-end stainless steel and mild steel with 7-layered powder-coated paint to ensure long-term durability as well as rustproofing of the lab testing instrument.
There are certain factors that an operator must make sure of during the conduction & installation of the edge crush test calculator.
Alarming Installation Factors
There are certain aspects for the perfect and precise installation of any machinery. The lab testing instrument requires some adherence from the operators to derive accurate results consistently.
The instrument is designed as a bench-top model by the Presto Group, thus it is important to make sure that the equipment is placed on a bench or a table with an even surface that can withstand the weight of the instrument easily rather than keeping it on the floor.
The operator must place the edge crush tester near a power plug for a consistent flow of electricity during the test.
It is highly important to make sure that the operator uses the dedicated grippers provided with the instrument for respective methods in the right synchronization for correct and accurate testing.
Conclusion:
The edge crush tester is a boon for manufacturers from the paper & packaging industry as it allows them to precisely measure the compressive strength their manufactured corrugated boxes can withstand. The edge crush test formula is very important to be implied before the final production of the product to ensure the safety of the items kept within the box during storage & transit, ensuring the highest level of consumer satisfaction which is important for brand building.
The lab testing instrument is not just feature-equipped but also comes with a lot of provisional to aid the operator, such as the edge crush test chart to measure the correctness of the depicted edge crush test units on the microprocessor-based display.
Get Your Hands on the Edge Crush Tester Today!
If you also want to assess the compressive strength of the edges of corrugated boxes, get yourself an edge crush tester immediately. To place an order or seek further information, you can contact us at +91 9210903903 & you can also e-mail us at info@prestogroup.com. We will be extremely delighted to serve you the highly-technological lab testing equipment for a better assessment & evaluation. Please feel free to contact us anytime.
