Nano Mold Coating R.O.I. Worksheet
Customer Name : __________________________
Job/Mold Name : __________________________
Typical Run Time in Hours per week : __________
Parts sticking on which half A: __ B : __
Material used: ________ number of cavities: ________ Cycle time: ________
Mold release used now: ________ Price per case: ________
Number of shots before re-spraying mold release: ___________ Shop rate per hour: _________
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Calculation: 200,000 (Estimate) Divided by number of shots before re-spraying =
Multiply by 10 seconds (estimated time to re-spray mold from press stop to restart ) =
Number from above divided by 3600 (Minutes) =
Number from above multiplied by shop rate =
Add to this the cost of Mold Release Spray at estimated $50/case x _____ quantity of cases that would be used in this production run.
Add the pay rate for the operator to man this machine x number of hours saved in the __ production run. This operator could be redeployed to other machines or duties.
__________________________________________________________________
Example: Cycle time of 11 seconds (total production time is 611 hours)
200,000 (Estimate) divided by 20 (estimated number of shots before re-spraying = 10000 number of re-sprays.)
1000 multiplied by 10 = 100000 seconds for re-sprays
100000 divided by 60 = 1666 minutes divided by 60 = 27.7hours of production time.
27.7 multiplied by shop rate $35 = $969.50 cost of re-spraying mold over 200,000 cycles.
$50.00/case x 2 cases mold release = $100.00
$10.00/hr. (operator pay) x 27.7 = $277.70
TOTAL SAVINGS FOR ONE COATING = $ 1346.50
Competitive Coating Expenses
Expense of the coating itself.
Expense of shipping mold to and from coating company.
Value of down time 2-3 days to a week or more.
If scratched or damaged then need to pay above expenses again.
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