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Manufacturing Solutions

Steel Structure PU and Polyurea Coating Solution

Coordinate protective spraying for steelwork, including edges, welds, interfaces and the specified exposure environment.

Production objective

Build the Process Around Your Product

Coordinate protective spraying for steelwork, including edges, welds, interfaces and the specified exposure environment.

Product and material first

Start with the finished-product drawing, material system and acceptance requirements. The process route and equipment configuration are assessed together.

Capacity across the whole process

Define output with preparation, forming/reaction, curing, handling and inspection included. The slowest stage and product changes determine practical line capacity.

Haifeng metering/heating/mixing/spraying is coordinated with specified blasting, handling, access and extraction equipment. Coating certification is material and project dependent.

Manufacturing workflow

From Preparation to Qualified Product

A planning sequence for the specified route. Final settings and acceptance conditions are established through material and part review.

01

Review steelwork and duty

Identify shape, corrosion environment, UV exposure and handling restrictions.

SETTINGS CONFIRMED FOR THE SELECTED MATERIAL AND PRODUCT
02

Prepare and prime

Specify cleaning, surface profile, weld/edge preparation and compatible primer.

SETTINGS CONFIRMED FOR THE SELECTED MATERIAL AND PRODUCT
03

Set material conditions

Confirm spray formulation, ratio, heating and hose/working distance.

SETTINGS CONFIRMED FOR THE SELECTED MATERIAL AND PRODUCT
Engineering inputs

Information Needed to Configure the Line

Provide these inputs so the equipment range, interfaces and validation plan can be defined.

Design inputInformation required
Steelwork drawingsMember geometry, welds, joints and accessible surfaces
Exposure classChemical, marine, humidity, UV and temperature conditions
Material specificationPrimer/topcoat, ratio, thickness and cure requirements
Application layoutShop/field access, spray reach, extraction and handling
This table is a design brief, not a machine performance guarantee. Rated values are confirmed in the project proposal with their material and operating conditions.
Equipment roles

Core Equipment and Integrated Interfaces

Haifeng metering/heating/mixing/spraying is coordinated with specified blasting, handling, access and extraction equipment. Coating certification is material and project dependent.

Project design

Coordinate the Equipment With the Process

Evaluate repeatability, handling and acceptance across the full workflow.

Material-specific configuration

Component circuits, thermal control, mixing and receiving equipment are matched to the approved chemistry and processing window.

Defined interfaces

Haifeng metering/heating/mixing/spraying is coordinated with specified blasting, handling, access and extraction equipment. Coating certification is material and project dependent.

Documented acceptance

The proposal defines trials, process records, inspection responsibilities and product-specific acceptance conditions.

Planning questions

Frequently Asked Questions

Clarify the production route before selecting a machine.

Does a fast-reacting coating remove the need for preparation? +
Surface condition and primer compatibility remain central to adhesion. Application equipment cannot compensate for an unsuitable or contaminated substrate.
What information is needed to size the production line? +
Share the finished-product drawing or sample, material supplier data, target output per shift or hour, automation requirements and factory conditions. Product changes, cure residence and downstream handling must be included in the capacity review.
What is included in the equipment package? +
Haifeng metering/heating/mixing/spraying is coordinated with specified blasting, handling, access and extraction equipment. Coating certification is material and project dependent.
Are cycle time and finished-product performance fixed? +
They are established for the selected material, geometry, tooling and acceptance tests. The proposal identifies target conditions and the validation needed before a final performance commitment.

Submit Your Production Goals

Share the finished product, material, target capacity, automation requirements and factory conditions to discuss a project-specific line configuration.

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Product and material review Process and scope discussion
Application evidence

Related Application References

Review the material, product geometry, equipment scope and reference conditions within each record when assessing a comparable application.

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