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ProHelp® EPM - Family Molding

Mattec first introduce Family Molding in the 1980's and it has worked with every MIU we've ever produced. Today's Family Molding software in ProHelp® EPM improves dramatically on that original software.

Following is a brief description of the Family Molding features in ProHelp® EPM:

  • Each family job is made up of 1 or more son (component) jobs.
  • Each family job can have up to 1,000 total son jobs. Of those, up to 100 son jobs may be running simultaneously on a single machine.
  • The family is scheduled as a unit, but production and process history is stored to each son job individually. This makes data analysis much easier than in the past.
  • The family has a forecasted end date in the Job Schedule, and the system will also forecast the end date for each individual son job.
  • Most MIUs allow you to enter scrap parts and packed parts for each individual son job and/or for the entire family.
  • You can have different process limits (specification and control limits) depending on which combination of son jobs is currently running.
  • Mattec's unique Gantt-In-Gantt Job Schedule allows you to double-click on the family job to see a Gantt chart for the individual son jobs in that family job. You can then drag and drop the individual son jobs in order to schedule them in a manner that will allow each son job to finish on-time.

Gantt-In-Gantt Job Schedule

Applications

Mattec's Family Molding software works great in a variety of applications, including the following:

  • Left/Right And Front/Rear Parts

    For example, you may be making one front bumper and one rear bumper every machine cycle. Although the parts are related, you may make different quantities of each or have a need to track SPC, scrap, and other data individually.

    With Family Molding, each part will be its own son job with its own SPC history, scrap parts, lot size, forecasted end date, etc.

  • Color Changes For The Same Part

    For example, you may plan to make 50,000 black pen casings, 30,000 grey pen casings, and 20,000 red pen casings. All will be made with the same tool (mold) and on the same machine.

    With Family Molding, each color can be its own son job. The jobs will be scheduled as one unit (that is, as a family), but each son job will have its own lot size, forecasted end date, production history, and process history. The system will accurately forecast when each son job will end and when the next son job will start.

  • Multiple Releases Of A Part

    For example, your customer has ordered 200,000 parts, but wants 50,000 parts delivered May 1st, 50,000 parts delivered June 1st, etc.

    With Family Molding, each delivery can be considered its own son job. As such, each son job will have its own lot size and desired end date. The jobs will be scheduled as one unit (that is, as a family), but each son job will have its own lot size and forecasted end date. If desired, you can even give each son job the same Job Number and still track the son jobs individually.

  • Unrelated Parts Made With The Same Base Mold

    For example, you have 10 different "insert molds" (parts) that can be plugged into the same "base mold" in different combinations. Each part's mold may have a different number of cavities, and you have the need to track Preventive Maintenance for the base mold and/or the individual molds that can be inserted into the base mold.

    As an example, today you might be making 3 key chains and 5 luggage tags with each machine cycle now, but this evening you will be making 3 key chains and 2 plastic toys with each machine cycle.

    With Family Molding, this type of application is easily accomplished.

    Each part (insert mold) will be its own unique son job. You can control the number of jobs that will be running simultaneously (up to 100 per machine) and the total number of son jobs in the family (up to 1,000 per family). ProHelp® EPM will individually forecast when each son job will start/end and you can easily rearrange the order in which son jobs will run using Mattec's unique Gantt-In-Gantt Job Schedule. Production and process history for each son job is maintained seperately for easy retrieval.

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