Heatseal Machine

Heatseal is an important technology that benefits man. Whether you have a business or stay at home, you have definitely purchased a product or two that were done through heat sealing. You can find the packages anywhere, from food products to medicine and electronics, heatseal makes all these possible. As the machine is becoming popular equipments in many industries, you need to understand its function and its work to enjoy its versatility. Here are the essential facts about the technology that makes it the most practical investment you can ever make.

The Principle

Heatseal uses electricity to generate heat between two materials. When the machine releases the heat, two or more similar plastics join together. They turn to an almost liquid state and the pressure between the two results to a single layer bond, which is stronger than the individual layers themselves. The resulting single layer creates a bond that is strong enough to keep the materials inside secure.

The Factors

The quality of the heatseal depends on three factors. These are the time, pressure and temperature of the machine. When one is inadequate, you will not get the versatility you want from the equipment.

Temperature

The temperature is the primary factor to consider in using heatseal. The temperature may vary from one machine to another and when using different thickness and material for your sealing. Generally, the heat dissolves the material just enough for them to adhere to each other. Most machines have their own heating system so you do not have to guess on the most appropriate temperature for your needs. After heating comes the cooling process. This allows the plastics to return to a more solid state and produce only a single layer of plastic.

Pressure

The pressure refers to the degree of contact between the two heated surfaces of the plastic. This is important as it dictates the strength of the bond of your heatseal. With automatic heatseal machine, it has a predetermined force that creates uniform firmness all throughout the material. With uniformity, force is then applied. You are ensured of a high quality result. The sealer bars dictate the strength of contact in the equipment. However, even the material used can also affect it. Materials which are too thick require higher pressures than the thin type. If you want to check for the right stress, you can always do a trial and error process with excess materials before using the real ones.

Time

Time is an important factor to enjoy the outcome of the technology. It requires a sufficient contact between the two films for sealing to occur. The time requirement is essential to reach the melting point of the films. When the contact is inadequate, it will result to crumpled seal with an unpleasant look. Aside from the appearance, the outcome of the seal is permeable to water, dirt and other contaminants, making it less effective in protecting your materials.

Knowing the principle of the machine and the factors affecting the functionality is important for you to enjoy its versatility. As long as you apply the knowledge you gained in this article, you will always produce the excellent seal for your packages.