Everyone has seen a thermoformed tray before, but you might not have given these items a second thought. However, these special trays are used in a variety of industries, such as for food packages, and they come in many shapes in sizes. For some trays, there needs to be just one single cavity while other trays might need to be constructed including several different cavities, each of which will be a specific size. These specific cavities can help protect food as well as other items.
Thermoforming is considered a manufacturing process whereby some manufacturers will heat plastic sheet at very high temperature making them soft and then they are shaped into any shape the manufacturer wants. Heated plastic can actually assume any form. Once the heated plastic is shaped, it is then cooled slowly hence retaining the formed shaped. The heated plastic mold makes it easy for molders to make beautiful containers of different shapes and contours.
This is how your plastic food packaging is created. Your thermoform tray packaging can carry a large amount of one type of food or perhaps house different foods in separate cavities. Frozen food containers typically are thermoform trays that can withstand the rigors of re-heating either in an oven or in the microwave. Additionally, a thermoform tray often will hold a food item such as dozens of crackers or perhaps cookies. Once placed in the tray a foil pack will cover these food items and they further will be protected by a box.
A thermoform tray, however, is not simply something needed by various food companies. Other industries make use of these trays, including medical-based companies. For instance, you could order a thermoform tray to be the created that includes cavities for items such as medicine bottles and syringes. Another type of sterilized tray might hold several kinds of medical devices or instruments for surgery. Electronics companies and tech firms also need trays created as do retail companies. In fact, there are thousands of companies that need trays, which usually are crafted from plastics such as PET, PP, PVC, LDPE and other types of thermoplastic.
PVC is the generally the common material used when forming web. The material has several benefits which include, they are less expensive to acquire and transport because they are of light weight. PVC is materials known to be quite easy to mold. The durability of PVC makes it very ideal. There some disadvantages associated with it too.
Polyethylene terephthalate is quite a term to remember, which is why most people in the thermoforming industry simply call this PET. It is yet another highly popular choice for packaging and thermoform trays. It is quite a good choice when one needs to store water or other types of liquids, as it offers very good barrier protection. When one adds polyvinyl alcohol to PET, this further enhances its liquid-holding ability and reduces the overall oxygen permeability, which might be something you need for your unique product.
Thermoforming is considered a manufacturing process whereby some manufacturers will heat plastic sheet at very high temperature making them soft and then they are shaped into any shape the manufacturer wants. Heated plastic can actually assume any form. Once the heated plastic is shaped, it is then cooled slowly hence retaining the formed shaped. The heated plastic mold makes it easy for molders to make beautiful containers of different shapes and contours.
This is how your plastic food packaging is created. Your thermoform tray packaging can carry a large amount of one type of food or perhaps house different foods in separate cavities. Frozen food containers typically are thermoform trays that can withstand the rigors of re-heating either in an oven or in the microwave. Additionally, a thermoform tray often will hold a food item such as dozens of crackers or perhaps cookies. Once placed in the tray a foil pack will cover these food items and they further will be protected by a box.
A thermoform tray, however, is not simply something needed by various food companies. Other industries make use of these trays, including medical-based companies. For instance, you could order a thermoform tray to be the created that includes cavities for items such as medicine bottles and syringes. Another type of sterilized tray might hold several kinds of medical devices or instruments for surgery. Electronics companies and tech firms also need trays created as do retail companies. In fact, there are thousands of companies that need trays, which usually are crafted from plastics such as PET, PP, PVC, LDPE and other types of thermoplastic.
PVC is the generally the common material used when forming web. The material has several benefits which include, they are less expensive to acquire and transport because they are of light weight. PVC is materials known to be quite easy to mold. The durability of PVC makes it very ideal. There some disadvantages associated with it too.
Polyethylene terephthalate is quite a term to remember, which is why most people in the thermoforming industry simply call this PET. It is yet another highly popular choice for packaging and thermoform trays. It is quite a good choice when one needs to store water or other types of liquids, as it offers very good barrier protection. When one adds polyvinyl alcohol to PET, this further enhances its liquid-holding ability and reduces the overall oxygen permeability, which might be something you need for your unique product.
About the Author:
Lenna Stockwell loves writing about how stuff is made. For further details about plastic thermoforming, or to find out more about custom plastic packaging, please check out the Indepak.com website today.
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