What materials are commonly used in medical injection molding?
Posted: Mon Jan 20, 2025 9:56 am
Multi-Cavity Molds: Multi-cavity molds are designed to make several identical parts at once which makes them more efficient than single cavity molds when it comes to mass production. This reduces the time taken and cost incurred on each unit produced.
Hot Runner Molds: These types use heat systems that keep the plastic in liquid form, thereby reducing waste and improving cycle times. Hot runner molds are perfect for smaller medical parts produced in large volumes.
Cold Runner Molds: Unlike hot runners, cold runner systems allow the plastic to solidify within their channels before reaching cavities. Although they generate more waste compared to their counterparts, cold runners tend to be cheaper and simpler than hot runners.
Insert Molds: Insert molding incorporates pre-made components such as metals allowing various materials with different functions being joined together into one piece.
Stack Molds: Stack molds consist of two or more finland telegram data sets of cavities arranged on top of each other, allowing simultaneous production of multiple parts, thus increasing efficiency substantially.
Based on complexity , material requirements ,and production needs ,different types serve different purposes .This ensures that all products meet high quality standards required by regulatory bodies governing medical devices manufacturing industry .
Polypropylene (PP) is commonly known for being chemically resistant and lightweight and finds common use in many medical applications, such as packaging and disposables.
Polyethene (PE): Polyethene is a material that is renowned for its flexibility and durability, which makes it suitable for various types of medical products, such as containers and tubing.
Polycarbonate (PC) – This is mainly applied in the making of medical devices’ housing and surgical instruments because of its high impact strength and clarity.
Thermoplastic Elastomers(TPEs): TPEs are rubber-like materials that can be used when there is need for some soft touch like grips or seals.
Acrylonitrile Butadiene Styrene (ABS): ABS blends rigidity and strength, which are qualities appreciated by many manufacturers of diverse metal devices utilized in therapy.
These materials are selected due to their compatibility with medical applications, adherence to regulations, sterility requirements thus guaranteeing the safety and effectiveness of the device.
Hot Runner Molds: These types use heat systems that keep the plastic in liquid form, thereby reducing waste and improving cycle times. Hot runner molds are perfect for smaller medical parts produced in large volumes.
Cold Runner Molds: Unlike hot runners, cold runner systems allow the plastic to solidify within their channels before reaching cavities. Although they generate more waste compared to their counterparts, cold runners tend to be cheaper and simpler than hot runners.
Insert Molds: Insert molding incorporates pre-made components such as metals allowing various materials with different functions being joined together into one piece.
Stack Molds: Stack molds consist of two or more finland telegram data sets of cavities arranged on top of each other, allowing simultaneous production of multiple parts, thus increasing efficiency substantially.
Based on complexity , material requirements ,and production needs ,different types serve different purposes .This ensures that all products meet high quality standards required by regulatory bodies governing medical devices manufacturing industry .
Polypropylene (PP) is commonly known for being chemically resistant and lightweight and finds common use in many medical applications, such as packaging and disposables.
Polyethene (PE): Polyethene is a material that is renowned for its flexibility and durability, which makes it suitable for various types of medical products, such as containers and tubing.
Polycarbonate (PC) – This is mainly applied in the making of medical devices’ housing and surgical instruments because of its high impact strength and clarity.
Thermoplastic Elastomers(TPEs): TPEs are rubber-like materials that can be used when there is need for some soft touch like grips or seals.
Acrylonitrile Butadiene Styrene (ABS): ABS blends rigidity and strength, which are qualities appreciated by many manufacturers of diverse metal devices utilized in therapy.
These materials are selected due to their compatibility with medical applications, adherence to regulations, sterility requirements thus guaranteeing the safety and effectiveness of the device.