Filament PVA

Mastering complexity: The versatile application of PVA filament as a support material in 3D printing

PVA (polyvinyl alcohol) is a special filament developed for 3D printing. It is a water soluble material characterized by its ability to dissolve in water. PVA filament is often used as a support material in combination with other filaments to print complex or overhanging structures that require support.

Here are some important features and properties of PVA filament:

1. Water Solubility : PVA is soluble in water, making it an ideal material for support structures. After the printing process, the supporting PVA parts can simply be immersed in water to dissolve them and reveal the printed model.

2. Biodegradable : PVA is an environmentally friendly material as it is biodegradable. This means that it can degrade in natural environments or through industrial composting without leaving any harmful residue.

3. Compatibility with other filaments : PVA filament can be combined with a variety of other filaments such as PLA, ABS or PETG. This allows complex models to be printed using PVA as a support material for overhanging or difficult-to-print areas.

4. Good Adhesion Properties : PVA adheres well to a variety of printing surfaces and to most popular 3D printers. This ensures reliable adhesion and stability during the printing process.

5. High printability : PVA filament has good flow properties and is relatively easy to print. It offers good layer adhesion and enables detailed and precise printing results.

PVA filament is primarily used as a support material to facilitate the printing of complex and overhanging structures. It finds application in various areas, such as:

- Architectural and model making: PVA is widely used in the creation of architectural models, model making and other detailed objects where complex structures and overhangs are required.

- Medical models: PVA is good for 3D printing medical models, such as anatomical models or precise models for medical training purposes.

- Mechanical Engineering: In industrial manufacturing, PVA is often used to create support structures for intricate parts or prototypes.

- Art and Design: PVA filament opens up creative possibilities in art and design by enabling intricate and detailed prints that would be difficult to achieve without support material.

Using PVA filament as a support material makes it easier to
3D printing of complex objects and helps to achieve high-quality and precise printing results. It is a versatile material that finds application in various industries and applications.