plasma technology | atmospheric and vacuum surface
Exposure to the treatment creates chemical-physical reactions on the surface and causes a variation in the material's properties and surface features. The vacuum system can engage different gases and mixtures (air, oxygen, argon, argon-hydrogen, oxygen-tetrafluoromethane etc.) or surface coatings based of silica or fluorinated polymers.Which is a good candidate for Plasma Surface Treatment?Films, foams, non-wovens as well as fibers, metals and powders are all candidates for plasma surface treatment.See all results for this questionWhat can surface treatment solutions do for You?Surface treatment solutions from Atmospheric Plasma Solutions (APS) modify plastics, metals, composites and other materials to make them more resistant to corrosion or to improve adhesion of subsequent coatings.See all results for this question
US20100273129A1 - Atmospheric Non-Thermal Gas Plasma atmospheric exposure Surface treatment
The provision of dental restorations can be improved by generating a cold atmospheric plasma inside the mouth of the patient and then applying that cold atmospheric plasma onto a dental restoration atmospheric exposure Surface treatmentCited by: 9Publish Year: 2010Author: Qingsong Yu, Hao Li, Meng ChenThe effect of atmospheric corona treatment on AA1050 15 min air corona treatment. A signicant reduction in anodic and cathodic reactivities was observedstarting from 1 min exposure, which further decreased with prolonged exposure (15 min) and afterdelayed testing (after 30 days). The reduction in surface reactivity is due to the formation of thickerand denser oxide lm.Surface oxidation and enhanced hydrophilization of atmospheric exposure Surface treatmentIt was found that the surface roughness increases up to 3 times after helium plasma treatment and 2 times after argon plasma treatment, for up to 7 days. Surface oxidation, after plasma exposure, was observed through X-ray photo- electrons spectroscopy.
Surface modification of PET films by atmospheric pressure atmospheric exposure Surface treatment
Mar 07, 2012 · The surface modification of poly (ethylene terephthalate) (PET) film was carried out using an atmospheric pressure plasma (APP) jet device with three reactive gases: air, N2, and Ar. The water contact angles on the PET film were found to decrease considerably after the APP exposure.Cited by: 67Publish Year: 2012Author: Keiko Gotoh, Yasuyuki Kobayashi, Akemi Yasukawa, Yuki IshigamiSurface Treatment of Polymers by Simultaneous [4,5]. While, the surface treatment by laser ablation with vacuum ultra-violet (VUV) light in a vacuum, makes it possible to improve adhesion characteristics of polymer surfaces . However, there has been a strong demand to make this processing in the atmosphere. Therefore a surface treatment of polymers in one atmospheric pressureSurface Treatment Solutions | Atmospheric Plasma SolutionsSurface treatment solutions from Atmospheric Plasma Solutions (APS) modify plastics, metals, composites and other materials to make them more resistant to corrosion or to improve adhesion of subsequent coatings.Coating Removal Solutions · Meet Our Team · About Us
Surface Modification of Titanium by Atmospheric
In this investigation surface treatment of titanium is carried out by plasma ion implantation under. atmospheric pressure plasma in order to increase the adhesive bond strength. Prior to the plasma. treatment, titanium surfaces were mechanically treated by sand blasting. It is observed that the.Surface Modification of Polypropylene by Atmospheric atmospheric exposure Surface treatmentThe set of experimental results on the surface treatment of polypropylene (PP) film with atmospheric pressure argon/oxygen plasma jet (APPJ) using frequency (27 kHz) proves that this kind of discharge is a convenient and efficient source of non-thermal plasma.RUST STABILIZING SURFACE TREATMENT FOR RUST STABILIZING SURFACE TREATMENT FOR ATMOSPHERIC CORROSION-RESISTANT STEEL (RS-COAT) It is well known that atmospheric corrosion resistant steel has a beautiful appearance which it does reach over a long period of exposure. During initial exposure, however, the rust forming sometimes pollutes surrounding structures.
Polymers | Free Full-Text | Evolution of the Surface atmospheric exposure Surface treatment
A useful technique for pre-treatment of polymers for improved biocompatibility is surface activation. A method for achieving optimal wettability at a minimal thermal load and unwanted modifications of the polymer properties is elaborated in this paper. Samples of polyethylene terephthalate polymer were exposed to an atmospheric-pressure plasma jet created by a high-impedance low-frequency atmospheric exposure Surface treatmentCited by: 8Publish Year: 2020Author: Alenka Vesel, Rok Zaplotnik, Gregor Primc, Miran MozetiPlasma treatment as surface preparation for adhesive atmospheric exposure Surface treatmentApr 03, 2015 · Surfx Technologies (Redondo Beach, CA, US) Atomflo 500 atmospheric plasma treatment meets these requirements by changing the surface chemistry of cured thermoset epoxies to a chemistry more receptive to reacting and forming durable covalent bonds with adhesive (see Fig. 6 at left) Additionally, the Surfx 2-inch linear plasma source satisfies Environmental Safety and Health Non-Thermal Atmospheric Plasma: Can it Be Taken as a atmospheric exposure Surface treatment1 control group (no exposure) and 3 groups that had consecutive application times of the plasma exposures (1-3-5 s). The group material types and distribution are described in Table 1. 2.1 NTAP treatment An atmospheric plasma torch (Plasmatreat GmbH, Bisamweg 10, Steinhagen, Germany) was performed for surface treatment. It does not require any atmospheric exposure Surface treatment
JPH10275698A - Atmospheric pressure plasma generation atmospheric exposure Surface treatment
[PROBLEMS] To significantly reduce the amount of a rare gas such as helium gas used, and to easily generate plasma under atmospheric pressure. SOLUTION: An oxygen gas cylinder and a helium gas cylinder are provided in a gas channel formed by dielectrics. And supply oxygen gas and helium gas from A high-frequency voltage is applied between the electrodes 2a and 2b by a high-frequency power atmospheric exposure Surface treatmentImages of Atmospheric Exposure Surface Treatment See allSee all imagesSome results are removed in response to a notice of local law requirement. For more information, please see here.How is atmospheric plasma used to treat surfaces?Atmospheric plasma treated surfaces have been shown to have enhanced adhesive bond strength, over 15 times stronger than equivalent untreated surfaces. Materials that were previously thought of as being incompatible for bonding can now be successfully bonded using atmospheric plasma technology.See all results for this question