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Medical Mould-Medical Plastic Parts Manufacturing: Considerations

Apr 8th 2020 at 10:50 PM

In the manufacture of medical plastic parts, injection moulding is one of the cheaper processes. Due to the initial investment in the mould, the return on investment should be an important consideration when deciding which plastic part manufacturing process to use.

Plastic parts manufacturing considerations:

The production volume of plastic injection moulded parts is an important consideration. If you expect to need dozens or even hundreds of parts every year, plastic injection moulding may not be for you. You should also consider other part manufacturing processes such as manufacturing, polymer casting, 3D printing or vacuum / thermoforming, depending on the part geometry.

However, if you really want high-volume production quantities to justify the initial investment in medical precision injection moulds, then you must also consider the shape of the plastic part when determining which process to use. The following is a summary of various medical plastic parts manufacturing process and ^ suitable for their geometric shapes.

Plastic parts manufacturing process:

Injection moulding: parts with relatively uniform wall thickness without internal voids.

Blow moulding: Imagine a balloon suspended in the cavity, injecting air, and forming a cavity shape.

Vacuum forming: It is somewhat interchangeable with injection moulding. This process starts with a piece of heated plastic, which is evacuated to a model and cooled to form the desired shape.

Rotational moulding: parts with large internal voids. A slow but relatively effective way to manufacture small quantities of large plastic parts.

Processing: Due to the high labor cost, it is used for a small number of plastic parts. This process usually involves cutting and plywood to meet your requirements.


Yuhuan Shengjiu Mould Co., Ltd. is a professional China manufacturer and supplier of    Medical Mould . The main production and supply: medical moulds such as syringe moulds, safety needle moulds, oxygen mask moulds, needle-free injection take-overs, Vaginal Speculum Mould . We have strict quality control throughout the production process of our products, making our products a safe choice for everyone. Welcome to buy:

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