Thermal Break Aluminum Scrap Crushing Effect and Material Output

Thermal break aluminum profiles are common scrap materials from old doors, windows and building decoration projects. Unlike clean aluminum profile scrap, this material usually contains PA66 insulation strips between the aluminum sections. Some pieces may also have protective film, rubber strips, screws or other small attachments.

For recycling plants, this type of material often needs size reduction before further sorting and separation. A thermal break aluminum crusher can crush the long and irregular profiles into smaller finished materials, making them easier to convey, separate and recycle.

The material shown in this article is thermal break aluminum window and door profile with PA66 strip and protective film. After being processed by an aluminum profile crusher, the long profile pieces are broken into smaller output materials suitable for downstream recycling.

Material Before Crushing

The raw material is waste thermal break aluminum profile from window and door frames. Before crushing, the material has several obvious features:

• Long aluminum profile pieces;

• Hollow and irregular profile structure;

• PA66 insulation strip inside the aluminum profile;

• Protective film on part of the surface;

• Possible rubber, plastic or small metal attachments.

Because the material contains both aluminum and non-metal parts, it is more difficult to process than clean aluminum scrap. The purpose of crushing is to reduce the size, open the profile structure and prepare the material for later separation.

For customers who handle door and window profile scrap, an aluminum profile crusher is often used as an important machine in the recycling process.

Crushing Equipment

The main equipment used for this material is a scrap aluminum crusher. The machine is designed for crushing waste aluminum profiles, light metal scrap, aluminum window frames and other recyclable aluminum materials.

During operation, the crusher breaks the material by impact, cutting and squeezing. Long aluminum profiles are gradually crushed into smaller pieces. The hollow sections are opened, and the connection between the aluminum body and the PA66 strip is damaged, which helps improve the following separation process.

As a type of metal crusher, this machine can be used not only for thermal break aluminum profiles, but also for aluminum cans, aluminum sheets, aluminum offcuts, light metal scrap and similar materials.

Crushing Effect

After crushing, the long thermal break aluminum profiles are reduced into smaller and more manageable finished materials. The output is no longer long strip-shaped material, but crushed pieces that are easier to transport, store and sort.

The crushing result shows:

• Long aluminum profiles are broken into smaller pieces;

• Hollow aluminum profile structures are opened;

• PA66 insulation strips are exposed or loosened;

• Protective film is crushed together with the profile;

• The output material is easier for conveying and separation;

• The crushed aluminum can be sent to further sorting equipment.

Compared with simple cutting or manual size reduction, using a thermal break aluminum crusher gives a more stable processing effect and higher working efficiency. It is suitable for recycling plants that need continuous processing of waste aluminum door and window profiles.

Finished Product

The finished product after crushing is mainly small aluminum pieces mixed with PA66 strip fragments, protective film and other light impurities. The exact output size depends on the crusher model, screen size, rotor structure and customer’s recycling requirements.

For some projects, the crushed material can be directly collected for further treatment. For higher purity aluminum recovery, the material can be further processed through magnetic separation, air separation and non-ferrous metal separation.

If the customer needs cleaner aluminum output, the crusher can be connected with an eddy current separator. This equipment is used to separate aluminum and other non-ferrous metals from mixed materials, helping improve the value of the recycled aluminum.

Required Equipment

A simple crushing solution may only need feeding, crushing and discharging equipment. For better separation effect, it can be expanded into a complete scrap aluminum crushing line.

Main Equipment

• Thermal Break Aluminum Crusher
  Used for crushing thermal break aluminum profiles with PA66 insulation strips and protective film.

• Aluminum Profile Crusher
  Suitable for waste aluminum window frames, aluminum profiles, industrial aluminum scraps and aluminum offcuts.

• Scrap Aluminum Crusher
  Used for crushing various waste aluminum materials before sorting and recycling.

• Metal Crusher
  Suitable for processing light metal scrap, aluminum scrap, tinplate, metal sheets and other recyclable metal materials.

Optional Equipment

• Feeding Conveyor
  Used to feed aluminum profiles into the crusher continuously.

• Discharge Conveyor
  Used to transfer crushed aluminum material to the next processing step.

• Magnetic Separator
  Used to remove iron impurities such as screws, hinges and small steel parts.

• Eddy Current Separator
  Used for separating aluminum and other non-ferrous metals from mixed crushed materials.

• Air Separator
  Used to separate light impurities such as film, plastic pieces, rubber and dust.

• Dust Collection System
  Used to collect dust generated during crushing and separation.

• Electrical Control System
  Used to control the operation of the whole crushing line.

Recommended Crushing Line Configuration

For different recycling requirements, the equipment configuration can be adjusted.

Basic Crushing Configuration

Feeding Conveyor + Aluminum Profile Crusher + Discharge Conveyor

This configuration is suitable for customers who mainly need to crush long thermal break aluminum profiles into smaller pieces.

Standard Recycling Configuration

Feeding Conveyor + Scrap Aluminum Crusher + Discharge Conveyor + Magnetic Separator

This configuration is suitable for waste aluminum materials that may contain screws, hinges or other ferrous impurities.

Complete Scrap Aluminum Crushing Line

Feeding Conveyor + Metal Crusher + Magnetic Separator + Eddy Current Separator + Air Separator + Dust Collection System + Electrical Control System

This complete scrap aluminum crushing line is suitable for customers who need crushing, iron removal, aluminum separation and light impurity removal. It can improve the recycling efficiency and help obtain cleaner aluminum material.

Suitable Materials

This crushing solution can be used for many waste aluminum and light metal materials, such as:

• Thermal break aluminum profiles;

• Waste aluminum doors and windows;

• Aluminum window frame scrap;

• Aluminum profiles with PA66 insulation strips;

• Aluminum profiles with protective film;

• Industrial aluminum profile waste;

• Aluminum offcuts and production scrap;

• Aluminum sheets and light aluminum scrap;

• Aluminum-plastic composite profile materials.

Processing Advantages

Using a thermal break aluminum crusher for this material has several advantages.

First, it can reduce long and irregular aluminum profiles into smaller pieces, which makes the material easier to handle in the recycling plant.

Second, the aluminum profile crusher can open the hollow profile structure and damage the connection between aluminum and PA66 strip. This is helpful for later sorting and separation.

Third, a scrap aluminum crusher can be used together with conveyors, magnetic separators and an eddy current separator to form a more complete recycling process.

Finally, for customers who want stable continuous production, a complete scrap aluminum crushing line can be designed according to the raw material size, capacity requirement and final output standard.

Conclusion

Thermal break aluminum profiles with PA66 strips and protective film are typical mixed aluminum recycling materials. They are long, hollow and contain both metal and non-metal parts, so crushing is an important step before further separation and recycling.

A thermal break aluminum crusher or aluminum profile crusher can reduce these profiles into smaller finished materials, open the profile structure and prepare the material for downstream sorting. For larger recycling projects, the crusher can be combined with magnetic separator, eddy current separator, air separator and dust collection system to form a complete scrap aluminum crushing line.

This crushing solution is suitable for waste aluminum doors and windows, aluminum profile scrap, thermal break aluminum materials and other light aluminum recycling applications.