Education and Training:Is the new molding house educated on your company’s needs? Are they updated on the processing manuals supplied by the material manufacturer? Your molding company should be aware of the mechanical properties that were advertised and defined in?the literature provided by the material?manufacturer.?Your engineering department believed these mechanical properties to be important, therefore they should be known and implemented. They will ultimately result in the survival of your product in its finished environment.Does my new molder have the proper knowledge to process the resin of my choice? Do they know how to utilize the best molding practices? Are they aware of resin drying time, heat history, and molding temperatures, etc., etc.? Be sure your new molder is aware of your machine settings. This is crucial in determining a dependable and high quality outcome for your products.Does the prospective molder have an effective training program for the employees??Are the employees aware of expectations, processes, and deadlines? Communicate your needs with your potential partner.Does the new molding house know how to handle raw materials; specifically the materials that will develop new products???Knowledge of the materials is essential in the molding technique. At PMC, we provide injection mold?design consultations?to correct any mold designs that you already have. Many times, customers come to us for guidance to finish the plastic part design to the point of manufacturability. There are many important factors to recognize during the mold design process in order to create high quality parts.? Customers come to PMC because they know we’re able to meet the most demanding tolerances and specifications. They also know we’re dedicated to moving their products into the market as quickly as possible without compromising on quality. If you’re changing plastic injection molding companies, it’s extremely important to include your product’s molding historical data in the transition process.

When Did Injection Molding Start

RelationshipCan you trust your molding house to properly do the job??Do you have an honest and reliable relationship with your new partner? Good communication with your new molder is imperative to satisfying results. Continuous interaction with your new partner and creating a solid foundation of your business relationship will only benefit the development process.Quality versus Quantity: Is cost the important aspect of your project?? Quality stands the test of time; it may not be obvious until parts fail to do their job in the finished product. You supply your customers with reliable products. Be sure your molding company is supplying you with a dependable process. When it comes to warpage in plastic injection molding, There are three primary causes of plastic injection molding warpage: Cooling Rate, Cavity Pressure & Fill Rate. However, there are multiple contributing factors that can cause such warpage problems. Want to find out if your metal part can be successfully replaced by plastic?U.S. Plastic Molding Company Specializing in Engineered Resins Small gates provide a better appearance, but require longer mold time or higher pressure to fill properly. Higher cavity pressures cause more stress to be molded into the part. This higher stress can cause structural failure in a finished part down the road & inevitably shows up at the most inopportune time. 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?

How To Make An Aluminum Injection Mold

Polyamides are commonly known as nylon. They are one of the most used engineering thermoplastics. Nylon is extensively used for wire coatings and other electrical components. Glass filled nylon is the preferred choice when you need a tougher material, as it makes the nylon considerably stronger.  Working with PMC will get you the education & skills you need to be a top performer, get pay raises, bonuses and promotions! Operating environments is a key component in plastic injection mold design. Environmental factors that can affect your part may include:TemperatureMoistureChemicalsCorrosionUV RadiationMaterial CompatibilityFlame RetardationAesthetics Residence time is the amount of time the resin is exposed to heat in the barrel. If there is inadequate residence time the molecules will not absorb heat uniformly throughout the material. The under-heated material will become stiff and will cool before the mold is properly packed. This causes the molecules to shrink at different rates during the cooling process which results in mold warpage. We make device components that help our military defend themselves, and make it possible to return home to their families safely.