Modern injection molding debinding units enable high quality and cost efficient production cycles.
For small batches of injection molding components the unit type MDU unites debinding, vacuum drying and solving recycling in one unit. Medium and big batches are handled by two simultaneously working and communicating units: one debinding and drying unit and one solvent recycling unit.
ONE FOR MANY
Each injection molding system has its own demands on the debinding medium to be used. But even for different systems, you will need only one debinding unit:
On request, the DesbaTec MDU Series can be equipped in a way, so that you are able to work with several different injection molding systems and solvents, but also with water.
For this purpose, the system will be equipped with several storage containers and programs for different debinding media.
After that you just choose which medium you want to use in the debinding process. The fully automatic PLC control does the rest.
The debinding in units of the MDU series takes place under vacuum. After loading the debinding reactor with parts it is evacuated using a vacuum unit. As soon as the desired vacuum value is reached, the reactor chamber is flooded with solvent. The binder is removed from the green parts during the debinding process using tempered solvent in an injection-circulation procedure. This special procedure provides a high debinding rate even with parts of varying form and geometry.
For reduction of emission the solvent is cooled throughout the discharging process. At the end of the debinding process the solvent then is discharged into a integrated buffer tank.
During the following drying process the parts are dried with inerting gas injection washing under vacuum. The injection method here also provides optimal drying rates even with highly varying parts. The solvent vapors which result from the drying are condensed in a special heat-exchanger and are fed back into the process.
In the last process step the vacuum distillation of the solvent (or water) which is contaminated with the binder takes place, so that after that the solvent can be reused for a fresh debinding process.
Depending on the required throughput, the system consists of either a combined debinding and destillation unit or two separate, coordinated and communicating plants for debinding and distillation.
(1) depending on solvent, operating conditions, level of contamination and water content, (2) higher temperatures possible, (3) further on request, (4) depending on residue container, (5) vacuum system for up to 1mbar possible, (6) Operating liquid H2O at 15°C, at 50Hz, (7) at max 15°C, (8) integratable on request, (9) depending on quantity and size of injection molded parts, (10) adjustable, (11) Optional EX II 2 G c IIA T3 possible, (12) net weight incl. integrated solvent container. Solvent container seperate from unit size 320 and abo
The technical data stated above are to be regarded as orientation, as every unit is built and developed according to your whishes and requirements. Changes, errors and omissions excepted. Photos and images can differ from actual quotation.
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-solvent circulation pump
