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Selection of Parameters and Strategies to Reduce Energy Consumption and Improve Surface Quality in EN-AW 7075 Molds Machining
(MDPI, 2018)
The machining of cavities for blow molding is a long and costly process, with the objective
of obtaining an excellent surface finish with the minimal possible electrical energy consumption
(EEC). This work has studied ...
Improvement of Surface Roughness and Hydrophobicity in PETG Parts Manufactured via Fused Deposition Modeling (FDM): An Application in 3D Printed Self–Cleaning Parts
(MDPI, 2019)
The fused deposition modeling (FDM) technique is used today by companies engaged in
the fabrication of tra c signs for the manufacture of light-emitting diode LED spotlights. In this
sector, the surface properties of the ...
Stripping of PFA Fluoropolymer Coatings Using a Nd:YAG Laser (Q-Switch) and an Yb Fiber Laser (CW)
(MDPI, 2019)
Fluoropolymers such as PFA are used as coatings for the protection of metal substrates due to their high chemical inertia and non-stick properties. These are “wear and tear” coatings and they degrade, at which point they ...
Decision Tree Methods for Predicting Surface Roughness in Fused Deposition Modeling Parts
(MDPI, 2019)
3D printing using fused deposition modeling (FDM) includes a multitude of control parameters. It is difficult to predict a priori what surface finish will be achieved when certain values are set for these parameters. The ...
Water-Repellent Fluoropolymer-Based Coatings
(MDPI, 2019)
Fluoropolymer-based coatings are widely used for release applications. However, these hydrophobic surfaces do not reveal a significantly low adhesion. Water repellency incorporated to fluoropolymer coatings might enhance ...
Study on the Main Influencing Factors in the Removal Process of Non-Stick Fluoropolymer Coatings Using Nd:YAG Laser
(MDPI, 2019)
The coatings with fluoropolymer resins rich in fluorinated ethylene propylene (FEP) and polytetrafluoroethylene (PTFE) are applied as anti-adherent coatings on aluminum–magnesium substrates for use in food containers. In ...
Analysis, Validation and Optimization of the Multi-Stage Sequential Wiredrawing Process of EN AW-1370 Aluminium
(MDPI, 2019)
For the wiredrawing of aluminium, the initial wire rod is obtained by continuous inverted casting. The raw geometry is industrially processed in a linear multi-step wiredrawing sequence to obtain a wire that is commonly ...
Non-Stick Coatings in Aluminium Molds for the Production of Polyurethane Foam
(MDPI, 2018)
The manufacturing of polyurethane foam is a process of great industrial importance in the
automotive and furniture sector. The operation of demolding is the most delicate, since the foam
sticks firmly to the walls of the ...
Evaluation of Substrates of Al-Mg and Aluminized Steel Coated With Non-Stick Fluoropolymers after the Removal of the Coating
(MDPI, 2018)
Many trays and pieces of Al-Mg and aluminized steel are used in the food industry. Sometimes these elements have non-stick coatings to solve problems related to the adhesion of masses and food products. With use, the ...
Manufacturing of Non-Stick Molds from Pre-Painted Aluminum Sheets via Single Point Incremental Forming
(MDPI, 2018)
The process of single point incremental formation (SPIF) awakens interest in the industry of
mold manufacturing for the food industry. By means of SPIF, it is possible to generate short series of
molds or mold prototypes ...