Knowledge Base

How Does A Heat Sealer Work?
Heat sealers are machines that join two pieces of material using heat. The most prevalent type employs an electric heating element, but gas or ultrasonic energy can also be used....
How Does A Heat Sealer Work?
Heat sealers are machines that join two pieces of material using heat. The most prevalent type employs an electric heating element, but gas or ultrasonic energy can also be used....

What Materials are Suitable for Heat Sealing?
Heat sealers are widely used in manufacturing, food, and medical applications. They can seal a variety of materials, including polyethylene, PVC, and aluminum foil, but not acetate. Two of the...
What Materials are Suitable for Heat Sealing?
Heat sealers are widely used in manufacturing, food, and medical applications. They can seal a variety of materials, including polyethylene, PVC, and aluminum foil, but not acetate. Two of the...

Heat Sealers Vs Vacuum Sealers
Vacuum and heat sealers are essential tools for commercial, medical, and industrial manufacturing and packaging processes. But choosing between the two can be challenging. At Valdamark, we are the UK's...
Heat Sealers Vs Vacuum Sealers
Vacuum and heat sealers are essential tools for commercial, medical, and industrial manufacturing and packaging processes. But choosing between the two can be challenging. At Valdamark, we are the UK's...

Understanding the Difference Between Impulse He...
As the flexible packaging industry expands, new heat sealers are being developed to meet growing demands. Valdamark is a leading provider of sealing solutions in the UK, offering a variety...
Understanding the Difference Between Impulse He...
As the flexible packaging industry expands, new heat sealers are being developed to meet growing demands. Valdamark is a leading provider of sealing solutions in the UK, offering a variety...

How to Package Homemade Chocolates & Sweets
Impulse heat sealers are essential tools for packaging homemade chocolates and sweets, ensuring freshness and preserving their appearance. These devices can be easily purchased and used to seal cellophane bags,...
How to Package Homemade Chocolates & Sweets
Impulse heat sealers are essential tools for packaging homemade chocolates and sweets, ensuring freshness and preserving their appearance. These devices can be easily purchased and used to seal cellophane bags,...

Metal Parts Packaging Using Cortec’s New VCI Ba...
Cortec's VpCI vacuum bags offer an enhanced level of corrosion protection for metal components compared to standard VpCI bags. The addition of a new barrier prevents the ingress of oxygen...
Metal Parts Packaging Using Cortec’s New VCI Ba...
Cortec's VpCI vacuum bags offer an enhanced level of corrosion protection for metal components compared to standard VpCI bags. The addition of a new barrier prevents the ingress of oxygen...
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Hawo GmbH Heat Sealing Machinery
Company Overview Hawo GmbH is a globally recognised leader in the development...
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Daubert Cromwell
About Us Along with Valdamark, we are a leading supplier of corrosion...
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Shockwatch®
What is Shockwatch? Shockwatch is a type of impact indicator label designed...