Similar to overmolding, the insert molding technique involves molding a secondary component over an existing part, or the insert. What sets insert molding apart is that it is a single process and can be used with various materials, such as plastics, metals, or alloys.

Our injection mold manufacturing process is ideal for products and plastic parts that require large-scale production. With scalable injection molding machines, we can easily adjust to meet your needs with consistent, high-quality production every step of the way. Contact us today to learn more about injection molding for medical devices.

Polypropylene (PP) is a highly effective plastic polymer commonly used in medical injection molding. With its exceptional strength and resistance to cracking, radiation, impact, temperature, wear, and tear, it’s no surprise that it is a top choice in the healthcare industry. From life-saving syringes and connectors to essential knee and hip replacements, PP is the preferred material for producing critical components in healthcare.

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Cheap injection molding is possible if you get it right. Make a simple part design, communicate with your injection molder, and compare advantages of offshore and onshore. You will save your money for your project.

With additive manufacturing, medical professionals can now rely on high-quality injection parts that meet the strictest industry standards. Whether it’s intricate surgical tools or complex implantable devices, injection molding for medical devices ensures that every component is flawlessly fabricated for optimal performance. This medical parts manufacturing process is common to develop a wide range of components, devices, and parts, such as:

With labor advantages, offshore injection molding like China is mostly competitive on pricing. However, you may compare China pricing with onshore’s, especially for a small run of 25 or 50 pieces. In this case, China injection molding may not be cheap, as local companies could use Aluminum molds Also, consideration on international shipping cost and lead time are also necessary.

Liquid silicone injection molding involves heating silicone to a liquid state and then molding it into various shapes, making it a versatile solution for developing medical products. Silicone, a plastic polymer, is specifically designed to meet the needs of the medical industry. However, it’s important to note that silicone molds may not be as durable as aluminum or steel molds, making this technique more suitable for small quantities and initial prototyping stages.

Injection molding guarantees tight tolerances and dimensional accuracy, which are crucial in the medical field. With injection molding, even the smallest deviations can be avoided, reducing the risk to patients.

Overmolding is an advanced technique that involves molding one or two components over an existing structure, resulting in a strong and durable grip. This two-step process, also known as two-shot molding, may have a longer production cycle, but the benefits are well worth it. With overmolding, manufacturers can create ergonomic handles to improve the comfort of everyday devices, which adds value and functionality to a wide range of items.

Injection molding is not only automated, but it also significantly reduces labor costs. With computer-controlled precision, each part is efficiently produced, resulting in lower costs per unit.

Black is a popular color, which applies to a wide arrange of  plastic housings. If white or clear colors required, the injection molding manufacturers will have to use many resins to clean their machines first to avoid leftover colors. Also, a cleaner injection condition is required to avoid black spots. So if you want cheap injection molding, sometimes you would have to give up using white or clear colors.

Polystyrene (PS) is a high-quality engineering-grade plastic that’s not as flexible as others, but it has exceptional mechanical properties and is compatible with body tissues. Polystyrene offers excellent dimensional stability, making it ideal for creating critical medical components like petri dishes, culture trays, and diagnostic parts.

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Are you searching for high-quality, precise mold manufacturing solutions for your medical devices? At Remington Medical, we offer excellent contract manufacturing services that ensure consistent, high-volume production.

The medical injection molding process involves melting medical-grade plastics and molding them into the desired shape of medical devices. This process creates strong, durable equipment with impeccable surface finishes and precise measurements.

In other cases, the customers brief the molders the mold life clearly, like 1,000 pcs per order. 50,000 pcs for mold life. This will send them a message: the project is for the low volume of injection molding, and it should be as cheaper as possible. In China, mold makers might consider making the mold as below to lower the mold cost:

The process of injection molding may not cheaper than you thought. For some parts, use other processes like 3D printing, CNC machining, blow molding or plastic extrusion could be more cost-effective. To give you an example, the below part design is much cheaper than injection molding: extrusion mold cost of US$1000, comparing injection mold cost US$3500.

To some customers, this could be difficult to decide. They would say: “well, I don’t know. It’s a new product, let the market decides” or “just give me the price, you don’t have to worry about the quantities”. Actually, an unsure mold life will surely make the injection molding not cost-effective. Why? The mold maker will have to use a longer mold life in case you need an increasing volume in future. So no mold life equals to longer mold life to injection molding manufacturers.

Also, keep the less molding processes as less as possible. Co-molding or overmolding seems great for bonding 2 plastic part together, but it is expensive as well. There’s solution like to make 2 separate parts, not via co-molding to save the injection molding cost. For overmolding, you may consider tapping the plastic parts manually by end users. This is often seen like fan shrouds of a battery or electronics housings.

The more complicated you parts are, the more money you would spend. Keep the part design simple is the most important factor for cheap injection molding. Undercuts on the parts add both tooling and molding production cost. Most of the undercuts could be avoidable if you redesign your part.

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A) use a Multi-cavity molding solution if you have many parts. This will lower the setup tooling cost much. B) use a non-prehard mold steel like 738H. C) use existing mold base they have to save more mold cost. D) make a simple mold design like manual molding solution, not automatic.

Polyetheretherketone (PEEK) is a high-quality thermoplastic known for its exceptional resistance to harsh environments, including radiation, high temperatures, chemicals, and wear and tear conditions. PEEK is perfect for creating medical and surgical implants and offers impeccable dimensional stability, even after being exposed to stress.

Whether your volume is 100,000 units or 100 units to start, in today’s post, I’ll share 6 practical tips you can use to get your own cheap injection molding.

Medical injection molding ensures that the produced components meet all necessary regulatory requirements set by the FDA.

When a manufacturing facility comes bigger, so does their profit, as they will have to pay off the factory rent, human expenses, and managing cost to maintain their running. However, these will make your injection molding expensive. So if you work with a small injection molding company, everything is based on lower pricing.

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Polycarbonate (PC) is transparent and has excellent mechanical properties. It’s tough, flexible, and resistant to abrasion, breakage, and temperature. Polycarbonate is also highly compatible with bodily tissues, making it ideal for manufacturing various medical equipment, from clear masks to protective gear and oxygenators.

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Plastic injection molding involves melting plastic polymers at high temperatures to create sterile and contaminant-free medical equipment. By reshaping the plastics in aluminum or steel molds, manufacturers can produce precise and customized medical devices that meet the highest standards of hygiene.

Polyethylene (PE) is a versatile, durable medical-grade plastic polymer composed of thousands of ethylene polymers, giving it impressive tensile strength and rigidity. PE is also highly compatible with biological tissues and can withstand harsh environmental conditions, including sterilization. Thanks to these properties, PE is widely used in the medical field for manufacturing joint prostheses, connectors, tubing, pharmaceutical containers, and more.

Cheap injection molding is essential especially when you have a limited budget for a new project, or just need a low volume of injection molding production. There is another reason why you need low-cost injection molding: your volume is high, but the end users need affordable plastic parts, like dispensable razors, plastic caps for toilet cleaners.

When it comes to medical products, such as syringes, gloves, and masks, the ability to produce high volumes with consistency is crucial. This is where injection molding excels. With this technique, once the mold is created, thousands of identical parts can be produced without the need for maintenance.

Silicone, a unique chemically inert compound similar to synthetic rubber, offers exceptional mechanical properties and compatibility with biological tissues. With its exceptional flexibility, silicone is the go-to medical-grade plastic polymer for manufacturing a wide range of products and devices, such as catheters, connectors, and tubing.

Did you know that injection molding is revolutionizing the medical device industry? This innovative manufacturing process ensures the creation of high-quality, precise, and cost-effective medical devices.

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