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Anodizing Production Line

1200 MT/Month PLC Automatic Control Sulfuric Acid Anodizing Production Line Aluminum Anodizing Line

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1200 MT/Month PLC Automatic Control Sulfuric Acid Anodizing Production Line Aluminum Anodizing Line

Brand Name:	MEI-AL
Model Number:	MEI-AL-L2026110601
MOQ:	I set
Price:	Customized Price
Packaging Details:	Standard Packaging
Payment Terms:	L/C,T/T

Detail Information

Product Description

Ratings & Reviews

Detail Information

Place of Origin:

Foshan, China

Document:

PDF Gallery_20240719_102320...20.pdf

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1200 MT/Month Anodizing Production Line

PLC Automatic Control Aluminum Anodizing Line

Sulfuric Acid Anodizing Line

Product Description

System Overview

This continuous production line is configured for processing architectural and industrial aluminum extrusions with a monthly output capacity of 1,200 metric tons. The system employs PLC-driven gantry hoists to automate the processing sequence, which includes degreasing, alkaline etching, desmutting, sulfuric acid anodizing, electrolytic coloring (single or double nickel salt), and sealing.

Process Sequence & Operational Parameters

The line operates on a standardized sulfuric acid anodizing methodology with the following sequence and parameter limits:

1. Pre-treatment Phase

Degreasing: Removes residual processing oils and surface contaminants from aluminum extrusions.
Alkaline Etching: Removes natural oxide layers and extrusion lines, and controls aluminum surface removal depth.
Desmutting (Neutralization): Removes insoluble intermetallic residues (smut) remaining after alkaline etching.

2. Anodizing Phase

Sulfuric Acid Anodizing: Performed in a 15–20% H₂SO₄ bath solution with bath temperatures maintained between 18–22°C. Produces anode oxide coatings typically ranging from 8 to 25 μm.

3. Coloring & Sealing Phase

Electrolytic Coloring: Compatible with single-nickel or double-nickel salt baths to deposit metallic color tones (e.g., bronze, black).
Sealing: Configurable with medium-temperature nickel-free sealing or high-temperature hydro-thermal sealing baths to close porous oxide structures.

Environmental Protection & Resource Auxiliary Systems

To manage water consumption and chemical emissions, the line incorporates the following auxiliary units:

Counter-Current Cascade Rinsing: Integrated 3-to-4-stage cascade rinsing tanks following anodizing and coloring stages to reduce fresh process water usage.
Exhaust Hoods & Scrubber: Tank-side push-pull exhaust hoods direct acid vapors into a packed-bed spray scrubber for wet neutralization prior to atmospheric discharge.
Thermal Management: Titanium plate heat exchangers connected to external cooling towers maintain thermal equilibrium within the anodizing bath during electrolysis.

Technical Specifications

The table below outlines baseline design specifications and hardware components for the 1,200 MT/Month anodizing line:

Specification Item	Technical Configuration & Component Specs
Design Capacity	1,200 Metric Tons / Month (based on 24-hour continuous operation and standard rack loading density)
Compatible Substrates	6063, 6061 series aluminum alloy extrusions
Control Architecture	Siemens S7-series Programmable Logic Controller (PLC)
Primary Power Supply	High-Frequency IGBT Rectifiers with closed-loop voltage and pulse-width regulation
Material Handling	Variable Frequency Drive (VFD) gantry cranes featuring multi-positioning control and anti-jump detection
Tank Materials	Acid-resistant tanks constructed from 316L stainless steel or PP sheet; structural steel frame hot-dip galvanized
Anodic Film Range	8 μm to 25 μm (adjustable via current density and electrolysis duration)

Ratings & Review

Overall Rating

5.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

3 stars

2 stars

1 stars

All Reviews

M*a

Philippines Oct 16.2026

Helpful (2)

Good quality full anodizing plant. Technical support is fast and helpful.

R*l

Hong Kong Oct 14.2026

Helpful (1)

Honestly, everything is good and smooth. your team is very professional

K*i

Ghana Sep 29.2026

Helpful (1)

Aluminum parts processed by MEI-AL equipment have stable and qualified anodizing film thickness, uniform surface color and good salt spray resistance. Our customers are satisfied.

Tags:

Anodizing Production Line

Automated Anodizing Line

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Anodizing Production Line

Automated Anodizing Line

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Anodizing Line Accessories

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Casting Production Line

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products details

Anodizing Production Line

Automated Anodizing Line

Anodizing Line Equipment

Anodizing Line Accessories

Anodizing Wastewater Treatment

Electrophoresis Production Line

Aluminum Extrusion Press

Powder Coating Line

Aluminium Extrusion Handling System

Casting Production Line

Aluminum Profile Wrapping Machine

1200 MT/Month PLC Automatic Control Sulfuric Acid Anodizing Production Line Aluminum Anodizing Line

1200 MT/Month Anodizing Production Line

PLC Automatic Control Aluminum Anodizing Line

Sulfuric Acid Anodizing Line

Overall Rating

Rating Snapshot

All Reviews

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