Daily-use Product Moulds
The plastic cup project centers on cup roundness, cup-rim flash, transparent flow marks, demoulding — helping you understand the main structural risks and mould approach before submitting drawings.

Plastic Cup mould, focused on cup roundness and cup-rim flash.
For plastic cup mould, review cup roundness and cup-rim flash alongside transparent flow marks and demoulding. Mark these features on the current drawing and state the material, appearance and assembly requirements so that the tooling discussion uses agreed part references.
For the plastic cup project we recommend front-loading risk into the DFM stage, building the mould solution around cup roundness, cup-rim flash, transparent flow marks, demoulding.
The project starts by assessing cup roundness, confirming structural, cosmetic and assembly risks to reduce later mould rework.
In the mould-solution stage we focus on cup-rim flash, arranging core, cavity, inserts, ejection and cooling for stable moulding.
During trial-mould we watch transparent flow marks on the sample part, tuning venting, ejection or local structure to the actual part condition.
Before mass production we keep reviewing demoulding, keeping the daily-use product moulds project consistent in dimensions, appearance and assembly feedback.
Send the following to start an assessment: 3D/2D drawings, sample photos, material requirements, expected quantity and lead time — we assess from structure, material, mould risk and trial-mould plan.
More products in Daily-use Product Moulds.