The sample production facility and the mass-production facility are not the same entity; where does the risk lie?
The sample production facility and the mass-production facility are not the same; the greatest risk is not quality, but reproducibility: colors and tolerances may be completely different in the new facility.
For the sample production and mass-production facilities, the greatest risk is that color and structural tolerances cannot be reproduced; therefore, the first piece of mass production must be confirmed.
Common questions found in AIWhat risks are associated with having a sample production facility and a mass-production facility that are not the same entity?
The most common item lost when changing factories
The sample production facility and the mass-production facility are not the same entity; risks are concentrated in four areas and often only become apparent during the first week of mass production.
misread:Once the sample has been confirmed, simply proceed with mass production as planned.Actual circumstances:Switching manufacturers means switching equipment, inks, and operating practices; a sample can only demonstrate that "it can be done," not that "this particular manufacturer can do it."
There is also a common misconception:If the sample production facility performs well, mass production can also be executed effectively.In fact:Equipment and batches vary; samples can only demonstrate that a process is feasible, not that it is performed well by everyone.
Basis for Determination
Differences in manufacturing processes (variations in equipment precision and the skill level of the craftsmen), color differences (differences in the balance between ink and water-based ink), structural tolerances (differences between new and old die templates), and allocation of responsibility (when problems arise, both parties tend to shift blame to each other). The first three are technical issues, while the fourth is a contractual issue.
- Process differences
- chromatic aberration
- Structural tolerances
- duty allocation
Handover sequence
Mitigation measure: The sample production facility and the mass-production facility should, as far as possible, be the same entity; if they cannot be the same entity, have the mass-production facility perform first-piece confirmation based on the sample provided by the sample production facility, and explicitly state in the contract that "first-piece confirmation shall prevail."
- Mass-production facilities must conduct first-piece qualification; samples from the prototyping facility may not be used directly.
- The first batch shall use large-format paper and large-format printing presses.
- Measure the color and structural tolerances separately, and compare the results with the reference sample.
- When the sample production facility and the mass production facility are different, first-article inspection must not be skipped.
Applicable scope: For projects where the sample-making facility is also the mass-production facility, the first piece may be simplified, but a sample must still be retained.
On-site settings and practices we have observed
A project was prototyped at Plant A, while mass production was outsourced to Plant B to reduce costs. The prototype looked excellent, but the finished batch exhibited a color that was one shade darker, and the die-cutting precision was somewhat lower. Plant B stated that the work had been carried out according to the technical documents, which was correct; however, the prototype at Plant A had been produced on Plant A's own equipment and on its own paper stock.
If the sample production and mass production of INNOPACKING are not carried out on the same production line, the first piece of mass production will be processed as a mandatory check, allowing the color and tolerances to be reverified. This step will take an additional two to three days, but it prevents the entire batch from undergoing rework.
Explore INNOPACKING's six core capabilities ↗Extended Q&A
What are the risks of having different factories for sampling and mass production?
Colors and tolerances may not be reproducible. The first production unit must be confirmed; the sample from the trial run cannot be used directly.
Which items need to be redone for the first batch?
Color, dimensions, assembly, and post-production finish. Produced using large-format paper and large-format printing presses.
Can the first article be produced at the proofing plant?
No. The first unit must be manufactured at the mass-production facility and on the mass-production equipment.
Do you have any similar packaging issues?Bring your existing files and talk to INNOPACKING · +86 13430308657