Double seam vad är det
We are going to explore double seaming , find out how it works, the benefits it can bring to the manufacturing and packaging space, the defects that are associated with the process as well as the factors one has to pay attention to when choosing double seaming. The process of canning food owes its origin to the French, who during the Napoleonic wars sought to find a lasting solution for providing food for the soldiers on the battlefield.
The Seaming chuck holds the end . The confirmation of dangerous microbes further pushed the importance of double sealing a notch higher. To better understand how double seaming works, you have to know all these components, and they include the following. Since then, the process has undergone a lot of transformation and improvements to become what it is today.
Eventually, a man called Niclas Francois Apeert discovered that cooked food that was placed inside a jar did not spoil easily unless the seal was opened or was leaking. It can be caused by a too high or tight 2nd operation, excessive sealing compound, or too high lifter pressure.
Double seaming process guide
A Double Seam is a hermetic seal formed by interlocking edges of both the end component and body of a can. It's a five layer, hermetic seal. This animation explains it better in ten seconds than all the static material av. There are a number of double seam defects that can arise during the food and beverage canning process. Each of the parts serves a specific function. The process is the most widely used in the can packaging industry and is perfect for food and beverage packaging as well as the packaging and storage of toxic chemicals.
Table of Contents
They are now not limited to food packaging alone but to others like chemical packaging, paints, drugs, and other products. Double Seam. To aid in the can seam inspection process, we’ve comprised a list of the most common double seam defects that are detected by food and beverage canners. The formation of the Double Seam is the result of two separate operations which have a precisely timed relationship. The chuck also protects the can from being crushed by the intense pressure erected by the turntable; without that protection, the can may get serious dents that may compromise its structural integrity.
It is a process that uses two seaming rollers to create a double layer of seal that ensures the contents of the can remain fresh and tight enough to stop any outside contaminant from getting in. A double seam is the use of two layers to seal a can; one being the lid and the other being part of the can. At the center of this revolution, the one seating technique that has left the biggest impact would be double seaming.
Defects. Once the demand for processed foods started to go up, the need to create reliable storage and packaging solutions led to the invention of canning line assembly. Since then, more variations of the packaging technique of using cans have found their way in all the major packaging industries around the world. A double seam is the use of two layers to seal a can; one being the lid and the other being part of the can.
A double seam is made inside a seamer using a seamer head consisting of one chuck, one 1st operation roll and one 2nd operation roll. To aid in the can seam inspection process, . It is a process that uses two seaming rollers to create a double layer of seal that ensures the contents of the can remain fresh and tight enough to stop any outside contaminant from getting in. Double seaming is as old as the canning process itself, and to understand its origins; you have to know the history of canning.
ALL doubleseams are created the same way. Home > Double Seam Terminology >. Split Seam Also known as a clam shell, a split seam is a serious visual defect that can be seen around the double seam itself. During the first .
This led to the creation of branded tin packages for food which improved over the years to become what they are today. The government even offered Francs to anyone who would come up with a lasting solution to the food problem.
Types of Double Seam Defects - Double Seam Inspection - OneVision
Double Seam. In the most basic sense, a proper double seam . There are a number of double seam defects that can arise during the food and beverage canning process. Defects. Can seaming is an old packaging technique that goes a long way back to the industrialization era.
Rollers: Seaming rollers are the parts that are responsible for surviving the seams into place. If you are looking to get into the packaging space, then this is for you. Chuck: Also called a seamer head, this is one of the most vital parts that keeps the can in place when the double seaming process is being conducted.
For double seaming to take place, there are special parts that the seaming machine has to have.