What is plastic welding?
Plastic welding is a method of production used to combine plastic parts together. The process works by heating parts of each piece until they soften or liquefy. When the plastics cool down, a chemical bond is created between them, which connects the pieces together. The thermoplastic welding rod is commonly used as an adhesive between the two pieces.
For different purposes, several plastic welding methods are used. They differ according to the type of welding equipment and the welding supplies used. Basic material, which is a plastic component made of influencing the method used for plastic welding. Thermoplasts are generally preferred because of their ability to be repeatedly melted and re -solidified.
hot gas welding uses a stream of heated air to weld plastic. Hot air softens and melts plastic to allow the pieces to be insured. The thermal weapon designed for this technique leads to air flow for better accuracy. Welding rods, usually made of the same material jaKO two basic plastics, fill the gap between pieces.
The helpless welder warms the welding rod through a heating machine or process. This method helps to prevent excessive rod materials to accumulate and deform the basic materials. Welding without air is particularly useful for welding thermosets. These are plastics that are not easy to put when exposed to high heat.
light and vibration are two plastic welding techniques for air -free welding. Thanks to these processes, various materials can often be fused that cannot be welded with hot gas. They are also used to weld parts that usually need to maintain their relative thinness. These methods include ultrasonic, vibration, laser and thermoplastic welding.
Ultrasonic welding applies low amplitude and high -frequency vibrations for pieces welding. Vibrations produce heat as well as whenThe hands are wiped together that connect with two pieces. The tzahera and pressure from the ultrasonic welder creates a fast and smooth weld between these two pieces. This is suitable for the production of small components such as flash drives and semiconductors.
Vibration welding has a higher amplitude and lower frequency compared to ultrasonic welding. The pressure added to the materials because the vibrations are caused by further heat. Concentration of energy on material surfaces reduces unintended melting and gives a stronger weld without additional weight.
Laser welding uses light to melt the materials. For laser weld, one material should be portable to light, while the other should be absorbent. Both materials are joined under pressure. The laser beam is then transmitted from the transmission material absorbent. This generates heat and creates a permanent weld.
Thermoplastic welding is the opposite of laser welding. In this technique, the laser moves from the transparent material with a colored material that can be light. PThe Menos material is then melted into the absorption material that connects them.
There is a wide range of plastic welding applications. Plastic parts that could be costly for replacement can often be repaired when new parts are welded. Waterproof and airtight containers, such as water tanks and ventilation channels, are sometimes assembled by plastic welding. It is also commonly used to produce products such as car parts and large panels.