How to enhance your cardboard quality by testing with Cobb sizing tester?

ByPresto Group

Cardboard is a versatile material used in the packaging industry, and its popularity has been growing steadily due to its sustainability and cost-effectiveness. However, while cardboard can be an economical and efficient choice for packaging, it’s important to remember that this material should be tested for its water absorptiveness levels to ensure the quality of the products. The Presto Cobb sizing tester is one of the efficient lab testing equipment that is used in the paper and packaging industry to test the quantity of water absorbed by the paper. It comes with high-end features that make it easy for paper and packaging manufacturers in improving the quality of paper products by determining their water absorptiveness levels accurately.  In this blog post, we will discuss why it’s so important to test the water absorptiveness of cardboard before using them for packaging goods. We’ll look at how the Presto cobb testing instrument helps in determining the quality of cardboard. So, let us get started!

Importance of testing water-absorptiveness of cardboards

We all know that cardboard is widely used in the paper and packaging industry due to its ability to withstand the rigors of rough handling during transportation. But when this packaging material will get in contact with water, then it will get change its shape and its structural integrity will get affected. Testing the water absorptiveness of materials helps ensure that they will perform as expected when exposed to moisture.

If water can seep into the packaging, it can damage the contents or even cause the package to fail. That’s why it’s important to test the water absorptiveness of cardboard before using them for packaging. We at Presto has designed high-quality lab testing instrument known as Cobb test equipment.  This high-quality and standardized lab testing equipment will help the manufacturers in enhancing the quality of material delivered to the customers.

Now, let us discuss a brief about the Presto Cobb sizing tester and how it is used to test the quality of paper and packaging materials.

All about Presto Cobb sizing tester

The water absorptiveness of cardboard is an important factor to consider when choosing the right cardboard material for a particular application. Testing water absorptiveness can provide valuable information on how much moisture the cardboard will absorb and whether it is suitable for certain environments. Knowing this can help you make more informed decisions about which type of cardboard to use, ensuring that your product or materials are well-protected against damage caused by water absorption.

Thus, to ensure that your cardboard or paper-related products are durable, it is important for the paper and packaging manufacturers to test the water absorptiveness levels of the product and ensure that quality products are delivered.

This Cobb tester for the paper will accurately measure the amount of liquid penetration into a sheet of paper, cardboard, or corrugated board. The cobb tester consists of a cylindrical container clamped to a flat base with a flexible backing onto which the sample is placed.

This quality lab testing equipment has been designed in accordance with industrial standards that includes IS 1060, and TAPPI –T441 to ensure the quality of test results. You can read more on the importance of Cobb sizing tester in the packaging industry. Now, we have listed the features of this quality lab testing equipment.

Features of Presto Cobb sizing tester

This high-quality lab testing equipment has been designed with high-end features that make it easy for the manufacturers to determine the quality of the product. Below we have mentioned the high-quality features of the Cobb sizing tester.

  • High: Grade stainless steel test area
  • Rugged structure with the corrosion-resistant main body
  • Lightweight and resilient
  • Fast Locking Mechanism
  • Single-handed High-Quality hassle-free operation
  • Highly accurate test results
  • Standards: IS 1060, TAPPI –T441

Technical Specifications of Presto Cobb sizing tester

  • Sample Diameter: 130 mm (approx.)
  • Depth of cylinder: 60 mm
  • Diameter of rubber pad: 145 mm
  • Water level indicator in the cylinder: 10 mm and 25 mm
  • Weight of roller: 10 kg (approx.)

With these high-end features and technical specifications, one can easily test the quantity of water absorbed by the sample.

Conclusion

Testing the water absorptiveness of cardboard can help ensure that the material is suitable for its intended use and will provide adequate protection against moisture. This will also prevent the material from getting damaged. This cobb test plays a significant role in the packaging industry. To test your cardboard sample using this quality lab testing instrument, give us a call at +91 9210903903 or email us at info@prestogroup.com. Our team of technical experts will consult you regarding your needs and requirements.

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Presto is the market leader in Packaging Testing Instruments with over 38 Years’ experience. A National Award Winner for Quality Product from the Government of India. Presto manufacture high quality Moisture Meter PTM-2020 is the latest high sensitivity hand held moisture meter developed, especially for the packaging industry.
Presto builds low-cost testing instruments for the plastic and packaging industry. Give us a call at +91 9210903903 or email us at info@prestogroup.com to know about the company, latest products and our services.
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