Makron Fibretec is a complete production line for manufacturing recycled cellulose fiber thermal insulation.

In the first step of cellulose insulation production the raw material, paper, is fed evenly onto the pre-handling table from where it is moved to the conveyor. On small capacity lines, the impurities are separated manually. On large capacity lines, the raw material has already been purified and baled, and the paper bales are fed onto the conveyor.

The raw material is conveyed to the hammer mill or shredder where it is crushed into small pieces for refining. This stage includes a fiber surge bin for intermediate storage. From here the paper pieces are sorted for further processing.

After crushing, the material is moved to trash separation where all remaining metal and heavy particles are separated.

Dust filters remove all the dust from the process. Air and dust is extracted at all stages of the process through the filters.

At this stage, chemicals are dosed into the recycled cellulose fiber. To produce a better quality product, chemicals can be added to protect against mold and fire. For example, borax and boric acid can be used. The dosing is very accurate and ensures that the right percentage of chemicals is added to the mix.

The raw material is refined into fibers by the refiner and then stored in the fiber surge bin. Chemicals are also added to the fibers in the refining stage.

Our complete production lines include belt conveyors for paper raw material. After pre-crushing, the material is conveyed by pipe. Our pipelines also include blowers and cyclones.

The finished material, recycled cellulose fiber insulation, can be packed using different packaging technologies depending on your production capacity and needs. Makron’s packaging process packs the fiber into paper or plastic bags and presses all the air out to make the package compact and ready to transport.