A practical checklist for bottle blow mold buyers preparing drawings, samples, cavity targets and acceptance rules.
A bottle blow mold design checklist should confirm drawing quality, neck finish, material, cavity target, machine fit, cooling route and sample acceptance.
Each row converts a common buying question into the exact data engineering needs before final route selection.
| Drawing package | Use dimensioned drawings, measured samples or clear front and side photos with scale. |
|---|---|
| Neck and seal | Neck finish, thread, cap route and sealing surface affect acceptance more than buyers expect. |
| Cavity and output | Cavity target should match machine fit, expected output and trial sample plan. |
| Cooling and material | Material route, wall distribution and cooling assumptions should be reviewed before tooling. |
| Acceptance sample | Define appearance, sealing, dimension and trial sample checks before final shipment. |
Prepare drawings, measured samples or scaled photos before requesting a mold quote.
Confirm bottle material, volume, neck finish, cap route and sealing requirements.
State the target machine route and cavity target so mold fit can be checked early.
Agree on trial sample acceptance criteria before approving mass-production tooling.
A photo can start review, but a reliable design needs dimensions, neck finish, material and machine-fit context.
The neck finish controls cap fit and sealing performance, so it must be reviewed before tooling approval.
Cavity count should be decided after checking output target, machine fit, mold thickness and trial sample requirements.