Application Engineering
Material Selection for Molded Parts
Moving parts require attention to friction and wear, clips to toughness and retention, and loaded structures to stiffness and dimensional stability. Browse by industry or component for candidate materials, grade data and molding-trial priorities.
Browse by Industry
Application areas
Explore typical components, operating conditions and material properties for each application.
01Automotive
For drive gears, compare tooth-root loading and tooth wear; for clips, assembly cracking and retention; for fuel and water-system parts, dimensions and sealing after fluid exposure. Use observed failures to compare candidate grades and relevant properties.
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02Electronics
Connectors need a balance of latch retention and thin-wall filling; drive parts require wear and noise comparisons. Screen CNT or carbon-fiber formulations for static-control handling parts against resistance targets and the grounding path.
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03Conveyor Automation
Pin-bore wear lengthens chain pitch, while guide stick-slip raises drive load. Separate load deformation from contact wear before choosing reinforced or lubricated POM for chains, rollers and guides.
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04Motion Components
Continuous meshing calls for attention to tooth wear and heat; frequent starts and stops to stick-slip and impact. Compare lubricated, toughened or reinforced POM against the dominant risk, shortlist candidate grades and define molding-trial comparisons.
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05Water Control
Spool sticking and seal leakage can begin with changing clearances. Prioritize starting friction and wear at moving interfaces, and creep and warpage in pressure housings; screen formulations against fluid and water temperature.
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06Washing Machine
Drive parts face starting impact and tooth wear; drain and valve parts depend on fit and sealing after hot-water and detergent exposure. Build separate shortlists for dry and wet service.
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07Outdoor Equipment
For outdoor clips, balance cold-temperature toughness with light aging; for gears and spools, address impact and dust wear. Establish separate baselines using weather-modified, toughened or lubricated formulations.
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08Textile Machinery
Wear on yarn-contact surfaces can increase fuzz and breakage, while dusty reciprocation promotes stick-slip. Balance surface retention with friction first, then compare stiffness and dimensions for load-bearing supports.
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Component solution paths
Explore geometry, operating conditions and relevant materials for gears, bushings, valve spools and other molded components.
Selection Basis
Material Selection Factors
Load, motion, environment and dimensions influence material selection. Tooling and processing conditions affect how the part molds.
- 01Mold development stage and tooling plan
- 02Cavity count, flow path, and cavity-to-cavity consistency
- 03Target molding shrinkage, warpage, and dimensional stability
- 04Part movement, load, wear, friction, color, and document needs
Inquiry Preparation
Request Relevant Grade Data
Send the current material, part function and unmet requirements for candidate-grade comparisons, TDS and molding-trial sample support. Existing test records will help define the first validation priorities.