Glass filled nylon injection molding is a practical choice for creating durable molded parts that will encounter friction and wear. The main characteristics and benefits of molding with this material compared to general purpose nylon include: Higher mechanical strength and rigiditySubstantially harder Stiffer partsMore heat resistant a lower thermal expansion rateHigher creep and wear resistanceImproved dimensional stabilityHigh mechanical damping propertiesMore resistant to chemical exposure Part specifications you’ll want to detail in your plastic injection mold design include:Part SizePart GeometryWall ThicknessDimensional TolerancesNumber of CavitiesPresence of Sharp Corners or RibsPresence of Holes and CoresApplicable InsertsElectrical RequirementsApproximate Part Life ExpectancyOther Needed Secondary OptionsStrength Our in-house Master Molders are technically-trained and certified in plastic mold design, analysis, optimization, troubleshooting and issue resolution relating to complex molding projects. Since the glass filled material is nonconductive, it is ideal for applications within the automotive and electrical industries. It is also a practical choice for manufacturing parts that handle electrical currents. 

How To Make Molds For Injection Molding

Defined: Plastic injection mold warpage is when the intended shape of the molded part is distorted during the cooling process, causing the part to fold, bend, twist or bow. Check out our current openings now, or send us your resume we’ll do our best to find a position that’s right for you!Have questions about our process? The cooling process is complete when the temperature is no longer reducing, and any additional time spent to cool the part is useless. Secondary, post-molding operations are sometimes necessary to complete the assembly.Why Choose PMC? Insert Molding is when plastic is injected into the mold cavity and insert piece (or pieces) prior to plastic injection molding. The resulting product is a single piece with the insert encapsulated by the plastic.Insert Molding Benefits:Faster Assembly TimeReduced Part SizeReduced Part WeightCost-EffectiveInsert Molding Product Examples:Filters with Fine Mesh InsertsVacuum Hose ConnectorsAutomobile Air DuctsHeavy Equipment ComponentsMedical Syringes*Special Notes:

Can.You Modify A Injected Molded Holster

In addition, glass fill percentages can range quite a bit (typically 13% to 45%), which will affect the final part’s properties accordingly.Uniform Wall ThicknessNo Sharp, 90-degree AnglesFew Through Holes TurnsNon-complex GeometriesGate Location at the Long Axis of the Part   In addition to providing overmolding and insert molding services, we also offer a comprehensive range of other plastic molding services including mold design assistance, modeling, prototyping, manufacturing, and testing. Many plastic mold design projects have landed with us because others were not able to manufacture a product the way the customer had intended. When it comes to plastic injection mold warpage, defects can be caused by several factors including:Inadequate Injection Pressure or TimeInadequate Residence TimeBarrel Temperature Too LowMold Temperature Too LowUneven Mold TemperaturesNozzle Temperature Too LowImproper Flow RateInconsistent Process CycleInadequate Gate SizeIncorrect Gate LocationLack of Ejection UniformityPart GeometryMold Burns In fact, this is more true now than ever before with advances in engineered resins making it possible for plastic to perform as well as (or even outperform!) metal in aspects like strength-to-weight and strength-to-stiffness ratios.