8 Plastic Welding Techniques for Precise Product Results
The plastic industry has had a wide grip over everything around. From basic necessities to luxuries, plastic is found to be a major element. The usage of plastic is not only limited to our homes but also our automobiles, clothing and much more.
Plastic welding is a relatively new concept and therefore is not known to many. Below given are a few methods of plastic welding:
1. High-frequency Welding
Welding done using high-frequency electromagnetic waves can be done on materials containing chemical dipoles (electrons). PVC and Polyurethane are two such materials welded in this manner. The pieces are placed on top of a table press with high-frequency waves applied to them.
2. Laser Welding
Laser welding is the most high-tech methods to repair a crack in plastic items. The plastic pieces are clenched together and a laser beam is passed through the joining line. The heat applied to the cracked pieces join them back together. This technique ensures speedy and precise results.
3. Friction Welding
This form of welding generates heat to join two pieces together with the help of friction. The broken pieces need to be in relative motion to each other while a lateral force dispenses the materials. This action helps in joining them together. Also, this method takes approximately a matter of seconds to get done with.
4. Hot-gas Welding
This procedure requires a specific heat gun that softens the pieces to be joined together with a filler rod. This method is somewhat similar to bead sealing where heat is directly applied to bond the pieces of plastic. Hot-gas welding is often used for water tanks, plumbing fitting or other such industrial equipment.
5. Solvent Welding
This technique softens the pieces of plastic using solvents like Dichloromethane or Tetrahydrofuran, which helps the polymer chains to merge. Once the solvent evaporates, a weld forms which joins the pieces together. This is used for ABS or PVC pipes in household plumbing.
6. Extruded Bead Sealing
This procedure requires a hot plastic bead between two sections of plastic which are then pressed together. This is done using a handheld extruder and a welding rod. In some cases, the two parts are heated in order to form a bond.
7. Hot-plate Welding
Here a hot metal plate is used to apply heat over the plastic surfaces to join them. PTFE (Polytetrafluroethylene) is coated on the heated metal surface which prevents the plastic from sticking over the surface. The pieces are held together till they are cooled to merge them together.
8. Induction Welding
A conductive metal piece is placed between the pieces of plastic that are to be joined. The metal surrounding the plastic material is heated using a high-frequency generator. Once it is softened, the pieces are merged into one.
Plastic is prone is harsh weather conditions and can be easily damaged under excess pressure. Whenever a plastic object is snapped or cracked, it is either disposed off or put together with the help of superglue. However, the advancement of technology has brought up many new ways to produce a meticulously finished product.
Leave a Reply Cancel reply
Recent Posts
- Understanding The Materials That Are Used To Build Plastic Toys
- All You Need To Know About Food-grade Plastics
- A Glance At The Materials That Boost The Performance Of Plastics
- Understanding The Importance Of Exploring New Business Opportunities In The Plastic Industry
- Understanding The Importance Of Investing in R&D For The Plastic Industry
Categories
- 3D Printing
- AIPMA
- Automation
- Automobile Sector
- Bio Plastics
- Environment
- Innovations In Recycling
- Latest Innovations
- Molds & Dies
- News
- Packaging Industry
- Plastic
- Plastic Application
- Plastic Industry
- Plastic Market
- Plastic Myths
- Plastic News From The World
- Plastic Packaging
- Plastic Products
- Plastic Recycling
- Plastic Solar Cells
- Plastic Toys
- Plastic Waste
- Plastic World
- Plastics
- Plastics And Their Applications
- Plastics In Agriculture
- Plastics In Healthcare
- Plastics In Medical Industry
- Plasticulture
- Processing Machinery
- Recycling Machines
- Robotics
- Uncategorized
- Virtual Reality
Archives
- November 2023 (3)
- October 2023 (2)
- September 2023 (3)
- August 2023 (3)
- July 2023 (3)
- June 2023 (3)
- May 2023 (2)
- April 2023 (2)
- March 2023 (2)
- February 2023 (2)
- January 2023 (2)
- December 2022 (3)
- November 2022 (1)
- October 2022 (1)
- September 2022 (2)
- August 2022 (1)
- July 2022 (3)
- May 2022 (3)
- March 2022 (2)
- February 2022 (1)
- January 2022 (1)
- September 2021 (2)
- August 2021 (3)
- July 2021 (4)
- June 2021 (4)
- May 2021 (3)
- April 2021 (2)
- March 2021 (4)
- November 2019 (8)
- October 2019 (8)
- September 2019 (8)
- August 2019 (8)
- July 2019 (8)
- June 2019 (8)
- May 2019 (8)
- April 2019 (8)
- March 2019 (8)
- February 2019 (12)
- January 2019 (8)
- December 2018 (8)
- November 2018 (12)
- October 2018 (12)