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Powder Coatings on Aluminum

Name: Powder Coatings on Aluminum
Brand: Standard

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MOQ : 100 Pieces

Powder Coatings on Aluminum Specification

Automation Grade
Automatic

Temperature
5C to 35C

Gas Pressure
0.5-0.8 MPa

Equipment Type
Powder Coating Applicator for Aluminum

Hardness
2H (Pencil Hardness)

Number of Specimens
1-3

Display Type
Digital LCD

Frequency
50 Hz

Interface Type
USB/RS232

Resolution
1 m

Port Size
1/2 Inch

Features
Corrosion Resistant, UV Stable, High Adhesion, Smooth Finish

Humidity
45-85% RH

Accuracy
1 m

Application
Aluminum Profile Powder Coating

Mounting Type
Floor Mounted

Test Range
0-1000 N

Response Time
1 s

Power Supply
220V AC, 50 Hz

Specimen Size
150 mm x 70 mm

Max Height
1800 mm

Measuring Range
0-500 m

Operating Voltage
220 V

Usage
Industrial

Capacity
500 Samples/day

Machine Weight
200 Kg

Test Speed
100 mm/min

Test Width
300 mm

Test Stroke
150 mm

Control Mode
PLC Controlled

Color Retention
Excellent

Film Adhesion
Cross-cut Level 0

Salt Spray Resistance
>1000 Hours

Coating Thickness Uniformity
5 m

Finish Type
Glossy, Matte, Texture available

Surface Pretreatment
Chromate or Non-chromate Conversion

Curing Temperature
180C - 200C

Curing Time
15-20 minutes

Powder Coatings on Aluminum About

Features:

Outstanding water resistance and anti-corrosion;

Excellent weather resistance and anti-scratching;

Excellent overbake resistance

Powder Coatings for Aluminum: Technical Overview

Category	Specifications
Definition	Dry finishing process applying protective/decorative polymer powder to aluminum substrates
Key Benefits	Corrosion resistance, UV protection, aesthetic versatility

Coating Types Comparison

Coating Type	Advantages	Limitations	Typical Applications
Polyester-TGIC Free	Excellent weatherability REACH compliant	Moderate chemical resistance	Architectural extrusions Window frames
Polyurethane	Superior abrasion resistance High gloss retention	Higher cost	Automotive trim Marine components
Epoxy	Best chemical resistance Strong adhesion	Poor UV stability	Industrial equipment Electrical enclosures
Hybrid (Epoxy-Polyester)	Balanced properties Cost-effective	Limited outdoor use	Indoor furniture Consumer electronics

Surface Preparation Standards

Process	Parameters	Purpose
Alkaline Cleaning	pH 9-11. 50-60C	Remove oils/contaminants
Chromate Conversion	30-90 sec immersion	Enhance adhesion/corrosion resistance
Non-Chromate Pretreatment	Zr/Ti based alternatives	Eco-friendly option
Rinsing	DI water, <50 ppm impurities	Prevent staining

Application Parameters

Parameter	Requirements	Equipment
Film Thickness	60-120 m	Eddy current gauge
Curing Schedule	180C 15 min	Convection oven
Transfer Efficiency	70-85%	Electrostatic gun
Pre-heat	100-120C 5 min	For complex geometries

High-Precision Coating Performance

Achieve superior coating uniformity and adhesion with our advanced applicator, capable of handling specimen sizes up to 150 mm x 70 mm and test ranges reaching 0-1000 N. Benefit from a PLC-controlled process that ensures outstanding surface protection, durability, and visual appeal suitable for a variety of aluminum profiles.

Efficient, Automated Operation

Our fully automatic powder coating equipment is floor-mounted and engineered for high-volume workflows, processing up to 500 samples daily. Integrated with a digital LCD for real-time monitoring, it supports seamless operation in demanding industrial environments with robust reliability and minimal intervention.

FAQ's of Powder Coatings on Aluminum:

Q: How does the powder coating applicator ensure thickness uniformity on aluminum profiles?

A: The applicator uses advanced PLC-controlled technology to ensure precise powder deposition, resulting in a consistent 5 m coating thickness across each aluminum profile. This uniformity reduces defects and enhances the overall durability and appearance of the finished product.

Q: What surface pretreatment options are supported by the equipment?

A: The system accommodates both chromate and non-chromate conversion pretreatment methods, ensuring optimal adhesion and corrosion resistance tailored to various aluminum surface requirements.

Q: When is it recommended to use this powder coating applicator for aluminum?

A: This equipment is ideal for situations requiring high-volume, automatic, and precise powder coating of aluminum profiles, especially when excellent adhesion, corrosion resistance (>1000 hours salt spray), and color retention are critical.

Q: Where can this applicator be installed in an industrial setting?

A: The machine is designed for floor-mounted installation in industrial powder coating facilities, optimally positioned where consistent environmental conditions of 5C to 35C and 45-85% RH can be maintained.

Q: What is the process for operating the applicator?

A: Operation involves preparing aluminum profiles with appropriate pretreatment, setting process parameters via the PLC interface, and initiating coating cycles. The system automates coating, curing at 180-200C for 15-20 minutes, and monitors each stage through the digital LCD display.

Q: How does the equipment benefit industrial users?

A: Industrial users gain from its ability to process up to 500 samples per day with high accuracy, minimal operator intervention, and reinforced end-product properties such as smooth finishes, high adhesion, and extensive resistance to corrosion and UV exposure.

Q: What features enhance usability and performance of the machine?

A: Key features include a digital LCD display, USB/RS232 interface, automatic handling, and robust PLC control, all contributing to reliable, repeatable results with quick response (1 s) and customizable finish types (glossy, matte, texture).

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