High Temperature Resistant Custom Molded Plastic Products Peek Parts

Custom Moulded PEEK Parts — Thermal Cycles and Dimensional Fit

Select a custom moulded PEEK part using its drawing, resin grade and actual thermal duty. Provide continuous temperature, short-duration peaks, cycle frequency and exposure time together with load and mating dimensions. Review fit at installation and operating temperatures; a generic polymer temperature figure does not establish the rating of the finished part.

Some of Peek’s material properties:

=> Chemical resistance: Chemical compatibility must be checked for the exact fluid, concentration, exposure time and temperature. Include cleaning chemicals and mixed-fluid service; do not treat all PEEK grades as universally resistant.

=>Long life:At elevated temperature, review creep and retained dimensions under the specified load. Include wall thickness, support geometry and mating-material expansion when agreeing the finished-part acceptance criteria.

=>Hydrolysis resistance:For hot-water or steam exposure, specify pressure, temperature, cycle duration and the required dimensional retention. Validate the selected grade and finished geometry for that duty.

=>High temperature resistance: Compare grade-specific data against the combined temperature, load and chemical exposure. Specify inspection after representative thermal cycles and confirm critical clearances before approving use.

The common PEEK material options:

1) Unfilled PEEK: specify the resin grade, stock form and required dimensional properties.
2) Glass-filled PEEK: identify filler content and review machining orientation, mating surfaces and electrical requirements using grade-specific data.
3) Bearing-grade PEEK: specify the grade and additives for the intended sliding contact. Review counterface finish, lubrication, speed and load; a bearing-grade designation does not establish interchangeable performance.
4) Food-contact PEEK: compliance requires the applicable regulation and documentation for the specific grade and intended conditions of use.

Application of the PEEK products:

Application examples require separate grade and finished-part qualification:

1) Aerospace:

Aerospace components require the drawing, material specification and applicable qualification evidence. An industrial PEEK part should not be substituted solely on polymer name.

2) Filter Manufacturing:

Biodiesel fuel filters: For biodiesel filter components, specify fuel blend, additives, temperature and cleaning exposure. Confirm compatibility and dimensional retention for the selected grade.

Membrane spacer-battery: For a battery spacer, specify geometry, insulation requirements and exposure to the exact electrolyte. Film thickness and porosity are separate specifications from CNC-machined parts.

Vacuum belt filters:For vacuum filter components, provide chemicals, vacuum conditions, cleaning method and mechanical load. Select the grade and validate fit and durability for the assembly.

3) Healthcare:

Implant applications require an appropriate medical grade and device-specific qualification. This industrial product listing does not establish implant suitability or biocompatibility.

For dialysis equipment components, material selection requires the device specification, cleaning or sterilization process and applicable qualification documentation.

4) Food and Beverage:

Food drying:For food drying equipment, specify contact conditions, temperature cycles and dimensional requirements. Confirm grade-specific food-contact documentation before use.

Feed drying: For feed drying equipment, specify heat exposure, loading and cleaning conditions. Agree wear and dimensional acceptance criteria for the actual component.

5) Chemical and Pharmaceutical:

For chemical or pharmaceutical equipment components, supply process and cleaning fluids, temperature cycles, tolerances and contamination-control requirements. Grade selection and finished-part acceptance must be reviewed for the specified duty.

Our custom moulded PEEK component referencesamples corner view:

Packing and delivery for custom PEEK parts with specified surface protection and grade identification:

About us:

Shanghai Qinuo Industry Co. Ltd was established in 2003, is a new and high-tech enterprise integrating R&D, production and sales. Since its inception, we adhering to the "Quality for Survival, Innovation Competes For Development " concept, continuous development and innovation, we won a good reputation at home and abroad.
Our company provides professional plastic parts, rubber parts and maching parts design and production services, products mainly used in automobiles, household appliances, machinery equipment and oil industry and other fields. We have a professional production and sales team, "High-Quality, High Professionalism, High Efficiency" are the principles of doing things.
We have two factories, more than 30 injection molding machines, molding machines and CNC lathes. Our company is located in Pudong New Area, Shanghai. Elegant environment, convenient transportation, Only need 30 minutes from our company to Pudong Airport.
Our company operates an ISO 9001 quality management system. Request resin identification and dimensional inspection for the ordered component. RoHS and other conformity requirements need grade- and product-specific documentation.

The workshop overview: