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Technology Advancing Injection Molding Companies Through the Industry

Every industry can be massively improved with the right technological advancements. Even in larger corporations, having one or several systems that work seamlessly to provide a service or product will see benefits. There are more and more ways to cut down on costs without sacrificing quality in the injection mold process.

Thin Wall Molding – This kind of molding achieves the same plastic part with a thinner wall. The process is more or less the same; however, no aspect can be left unchecked from the part and mold design to the result ensuring the product will not lose any quality with the thin wall molding. The geometry must be done just so to achieve the outcome desired without any cracks or damages.

3D Printing – This kind of technology is critical in developing a prototype for injection molding. With a prototype already constructed before the entire process begins, there’s a convenient timeframe allowing for any potential improvements to be made before starting the final product. It takes the process one step further as opposed to standard online rendering.

Liquid Silicone – One of the most critical components of plastic molding is thermoset. Cold material is injected in with a scorching hot mold to create one final part. However, there may be times where you’ll need to produce a piece that can withstand extremely high temperatures or chemicals. At this point, consider the advantage of thermoplastic molding, which usually includes liquid silicone.

Gas-Assisted Injection Molding – Thicker products run the risk of distortion as it cools down, however, with gas-assistance, the injection molding is constantly shooting gas into the mold to help maintain a smooth finish on the exterior. The interior should remain at the same quality, all the while keeping expenses at a minimum.

MP Manufacturing

We provide high-quality injection molding services that are widely used across the automotive, LED, medical, and electronic industries. Along with our primary amenities, we also offer subsequent processes that meet the need of your business including hydro-dipping, printing, vacuum metalizing, and more. We strive to give customers only the premier injection molding services on the market.

What Can We Expect in the Future for Injection Molding

As the year comes to an end, you may be thinking about what’s going to change in the new year. With many businesses searching for ways to be innovative in how they manufacture and sell their products, looking at advancements that increase production time yet decrease overall cost seems to reign king.

Scientific Molding

The smallest variations within molding design can have the most significant effects on the final product. Keeping a precise process and not deviating from it will have the result be pristine each time. Scientific molding offers a higher level of precision than traditional molding may not be able to produce. The specifications or requirements may not be within a range that traditional molding is capable of maintaining.

Scientific molding monitors each step throughout the procedure including temperature, viscosity, and moisture content. Maintaining constant high-quality is the main focus of utilizing scientific molding. The scientific molding process is meticulous and heavily monitored throughout each step to avoid any variations that can cause the product to be rejected.

Over-molding

For products that require an extra layer on the outside, that’s where over-molding comes into play. For tools, specifically, the ones that need a grip handle on the outside can now benefit from over-molding using two or more materials at the same time to achieve the same result. Production costs severely decrease with allowing a single product to be manufactured in one fell swoop.

Conformal Cooling

Although still useful, traditional mold methods are equipped with straight-line cooling channels. With conformal cooling, the lines adapt to the shape of the product, thus reducing the overall cycle time. Conformal cooling offers more uniformity helping to make the part stronger, reducing the number of rejected products being made in various industries.

MP Manufacturing

To stay at the top of our industry, it’s vital for us to keep up with any advancements that can skyrocket the productivity of our business. MP Manufacturing provides turn-key solutions for our clients every day bringing innovative ideas and cutting-edge designs to the market. Quantity without sacrificing quality is our highest priority in upholding our standards.

Top 5 Most Common Plastics Used for Molding

The process of selecting the right plastic can be an extensive process because there are so many different types that are durable, and useful in several industries. Quality is one component we absolutely will not compromise on because that’s what we run our business on. Plastics have variations that are applicable in automotive, medical, and food and beverage businesses.

Most Often Used Resins

  1. ABS – Acrylonitrile Butadiene Styrene (ABS) is used often because it’s sturdy, durable, and showcases incredible impact and temperature resistance. ABS can be used for any standard thermoplastic processing methods because it readily adheres to other materials. The disadvantage is that ABS doesn’t offer any chemical resistance, making it useless for products that require electrical insulation or UV resistance.
  2. injection molding thermoplastic machine close upAcetal – This type of thermoplastic provides toughness, chemical solvent resistance, easy colorization, and minimal moisture absorption. Ideally, it is used within the food and beverage, mechanical, and automotive industries. It is most beneficial with products that physically touch because the friction is insignificant.
  3. Polypropylene – This plastic is heavily known for its chemical resistance, elasticity, toughness, and insulation properties. PP already offers a wide range of applications, but because it can be easily modified and altered, the possibilities are endless. PP is flammable and susceptible to UV radiation but still offers effective resistance.
  4. HIPS – High-Impact Polystyrene (HIPS) is extraordinarily cost-efficient yet offers excellent impact resistance, customizable surfaces, and is aesthetically pleasing. HIPS is mainly used in print applications because it is specially made for graphic arts. However, it can also be applied in appliances, TV and AV equipment, and computer coverings.
  5. LDPE – Low-density polyethylene (LDPE) provides excellent water resistance, incredible strength, and chemical endurance. It is used to a wide range of everyday products and applications like houseware, consumer goods, and medical and agricultural products. With recycling the plastic product, LDPE lives on in various alternative products like floor tile, furniture, and trash cans. LDPE is problematic to bond and isn’t useful in harsh weather or high temperatures.

MP Manufacturing

We aim to stay in the loop within the mold manufacturing industry. That includes researching any new types of plastic and staying in touch with news-related updates. Although a fast response is what our customers want, we give them quick, professional, and effective service. For more information on our injection molding, visit our site here.

What Goes into the Injection Molding Process?

Because the majority of the injection molding process is automated, it can be used to create multiple products for companies, large or small. MP Manufacturing produces products for automotive, LED, medical and electronic industries utilizing top-notch materials like acrylic, ABS, PS, PVC, and more. To offer excellent injection molding services, we abide by a thorough step-by-step process for every product.

Step-by-Step

  • Evaluation – Before the process begins, an initial assessment of the products including the structure, mold mechanism, cooling system, runner, etc.
  • Design – The designers start to project the plastic mold starting with 3D parting, assembly drawing, and rounding up personnel to evaluate their pictures before delivering to the injection mold making department.
  • Materials – If the drawings pass the inspection, the materials are ordered and inspected, and technicians begin locksmith work. They pay attention to right-angles, production base, and outsource to the part for heat treating.
  • Heat Treatment/Electrode Processing – After the heating treatment, the injection molding
  • Specifications – Right-angle sides, line cutting, mold core finishing, EDM processing, and polishing each have a specific threshold that must be met before the next step begins.
  • Assembly – This step starts with a comprehensive check to ensure everything is in excellent condition, perform any extra cleaning, and apply any anti-rust treatment.
  • Trial – Analyzation and solution on the plastic injection, improve the mold if need be, and report how if the trial run was successful.
  • Conclusion – At this point, the products are defect-free, and production is ready to move forward with the manufacturing schedule!

MP Manufacturing

One of the most important reasons as to why we are still performing high-quality service is because we follow each step. You’ll notice from our company, that we take extra careful measures to guarantee the quality of our products utilizing cutting-edge, innovative machinery in our state-of-the-art facility. For more information, visit our website! https://mp-mfg.com/