PT films need to be treated with plasma before dispensing, mainly for the following reasons:
PT film plasma treatment
- Improve the adhesion of glue: Plasma surface treatment can effectively clean and activate the surface of PT film, remove contaminants and oxides from the surface, and make the surface more pure and active. This enhances the adhesion between the glue and the PT film, making the connection stronger and more reliable after dispensing.
- Improved surface wettability: Through plasma treatment, the surface tension of PT films is improved, making it easier for the glue to spread and penetrate on the surface of the film. This helps the glue form a uniform and continuous bond line during the dispensing process, improving uniformity and consistency in dispensing.
PT film plasma treatment and then dispensing
- Optimized dispensing results: Plasma surface treatment can change the chemistry of the surface of PT films, making them more suitable for bonding with glues. In this way, the glue is able to better wet the surface of the film during dispensing, reducing the generation of air bubbles and defects, thereby improving the quality and stability of the dispensing.
- Increased production efficiency: Since plasma surface treatment improves the surface properties of PT films, allowing the glue to bond better to the film, it can reduce rework and repair time due to poor dispensing, thereby increasing production efficiency.
- Meet the needs of special applications: In some special applications, such as electronics, medical and other fields, there are higher requirements for the surface properties of PT films. Through plasma surface treatment, the surface performance requirements of these special applications can be met, ensuring the quality and reliability of the product.
Rotary spray plasma surface treatment machine
In summary, PT films need to be treated with plasma before dispensing, mainly to improve the adhesion of the glue, improve the wettability of the surface, optimize the dispensing effect, improve production efficiency and meet the needs of special applications.
Panoramic vision dispenser
Shenzhen Hongzhan Automation Equipment Co., Ltd. is a company that has been focusing on the R&D and production of non-standard automation equipment such as automatic dispensing machines, visual dispensing machines, SMT high-speed dispensing machines, glue filling machines, automatic screw machines, soldering machines, plasma processing machines, etc., which are widely used in 3C electronics, semiconductors, new energy, automobiles and other fields, welcome new and old customers to negotiate!