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Complete Guide to Automotive Paint Repair — From Surface Prep to Mirror Finish
Car painting for automobiles generally uses bake-cure coatings. In vehicle plants, after the frame and body shell welding are completed, the next operation is painting. Types include conventional paint, metallic paint, and pearlescent paint. Typical automotive painting operations: putty filling, sanding, spraying, etc.......
The Three Major Pitfalls to Avoid When Designing a Powdering Coating Line
In the design proposal for a coating equipment production line, there are indeed pitfalls that need to be avoided. If these are not given proper attention, they may affect the efficiency of the production line, product quality, and even the long-term competitiveness of the enterprise. Below are the three major pitfalls......
Surface Treatment Methods for Aluminum Profiles
Powder Coating and Liquid Painting Spray Coating Process for Aluminum Alloy ProfilesThe spray coating process for aluminum alloy profiles includes electrostatic powder coating and electrostatic liquid spraying. Electrostatic liquid spraying treatments commonly used on architectural aluminum alloy profiles include flu......
The Evolution of Automotive Powder Coating: Robots vs. Traditional Automata
Discussion on the Differences Between Painting Robots and Traditional Automatic MachinesKeywords: Paint Shop, Painting Robot, Automatic Spray MachineFor many years, car body painting in the automotive coating industry mainly included two methods: automatic painting and manual spraying. Automatic painting is primarily ......
Automotive Painting with High-Voltage Electrostatic Rotary-Cup Spray Robots
High-voltage electrostatic spray robots are widely used in automotive painting operations. One of the core technical indicators for judging their performance is transfer efficiency during spraying. Currently, painting of bumper resin parts suffers from low conductivity of the resin material and irregular shapes, result......
Deep Dive into Power & Free Conveyor System Design
Abstract: The Power & Free (P&F) conveyor system is a fully functional and flexible material handling equipment. It not only conveys workpieces but can also sort and store different workpieces, making it widely applicable in industrial production. This article introduces the engineering design of a P&F conveyor system......
The Science of Durability: Deconstructing Electrophoresis & Powder Coating Performance
In the competitive landscape of metal surface treatment, selecting the optimal coating process is a strategic decision that balances cost, efficiency, and long-term product reliability. While powder coating is a recognized, eco-friendly standard, its direct application is fundamentally different—and less robust—than ......
Stop Water Spots Ruining Your E-Coat — Fixes Every Coating Pro Needs
Deep analysis of "water-spot–like" defects appearing on product surfaces after pretreatment and cathodic electrodeposition — causes every coating expert should knowToday's coating technical share analyzes the causes of "water-spot–like" defects that appear on product surfaces after pretreatment and cathodic electrod......
Shot Blasting Machines — Basic Principles, Components & Best Practices
Want cleaner, stronger metal parts and lower operating costs? Proper maintenance of your shot blasting machine is the key. Quick overview: media is fed from a hopper into a spinning wheel and blades that fling it at the part. Used media and debris are recovered, screened and separated — then the clean media goes back ......
Dry vs. Wet Paint-Fume Filtration
1. Dry-type paint-fume filter:At a certain shipyard paint shop, the shop dimensions are 27 × 40 × 12 m, with 10 air changes per hour and a ventilation rate of 140,000 m3/h. The shop uses only four paint-fume filters, each with an airflow of 35,000 m3/h. The filters are wall-embedded; a reduced outlet can connect to a......
