Drying control
Moisture control affects appearance, stability and molded-part quality.
Anonymous Case / Medical PPSU
Sterilizable PPSU Component Manufacturing Case
An anonymous example showing how PPSU material projects require stricter review of drying, mold temperature, sample validation and documentation expectations.
Buyer Background
The buyer needed high-performance plastic with controlled processing.
The part required a material direction suitable for heat and cleaning-related conditions. PPSU was considered because common plastics could not meet the performance expectation.
Project Profile
- Application: medical / sterilizable plastic component
- Material direction: PPSU
- Key concern: processing stability and sample validation
- Support: material review, DFM, trial control, inspection records
Manufacturing Challenge
Why PPSU required deeper review
Mold temperature
PPSU projects need careful mold-temperature and process discussion.
Geometry risk
Wall thickness, ribs, gate location and stress-sensitive areas needed review before tooling.
Approval standard
Samples needed to be reviewed against function, appearance, dimensions and application requirements.
Our Control Points
How Moldinno supported the PPSU project
We reviewed material assumptions, mold structure, processing risks and sample approval checkpoints before moving forward with quotation and tooling discussion.
Actions taken
- PPSU material and application review
- DFM check for wall thickness and flow length
- Gate, venting and temperature-control discussion
- T0/T1 inspection plan
- Cosmetic and dimensional sample review
- Documentation discussion for buyer requirements
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