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Using a PLA EXtruder filament, 3D printing is made easier and more efficient because it melts at lower temperatures, is made from renewable resources, and has minimal environmental impact.
In the industry, there are various types of PLA filaments for 3D printing.
Regular Pure PLA
Regular Pure PLA Filament is a standard 3D printing filament made from Polylactic Acid (PLA), a biodegradable plastic derived from renewable resources like corn starch or sugarcane. It is an easy-to-use, eco-friendly option for 3D printing. Pure PLA is popular for its low melting temperature, which allows printers to work efficiently without overheating the material. This filament is perfect for beginners and those who prioritize simplicity in their printing process. Regular Pure PLA filament comes in various colors and sizes, making it possible for people to choose what best suits their needs.
tough PLA
Tough PLA filament is a 3D printer's tougher version of standard PLA filament. It is designed to offer improved impact resistance and durability compared to regular PLA, making it a suitable choice for printing functional parts, prototypes, and models that require higher strength and toughness. Tough PLA retains the user-friendliness and low shrinkage characteristics of standard PLA, making it an excellent option for those who want to print with a filament that can withstand more demanding applications.
Modifiable PLA
Modifiable PLA filament refers to 3D printing filaments that combine the eco-friendly properties of PLA with additional materials, giving the printed objects unique features. These include the ability to print 3D objects with enhanced strength, flexibility, transparency, or other specific characteristics. The advantage of modified PLA filaments is that they not only provide more options for 3D printing but also maintain the environmentally friendly nature of the material, making it an ideal choice for those who want to explore various filaments and create prints with different performance.
Composite PLA
Composite PLA filaments are made by blending PLA with various natural materials, such as wood, marble, or metal powders. These filaments offer unique visual and tactile effects, like a wood-like appearance or a metallic sheen. Composite PLA filaments not only provide more creative possibilities for 3D printing but also maintain the biodegradable and renewable advantages of PLA, making them an ideal choice for makers and designers who want to explore different materials and create distinct prints.
Extrusion diameter
The filament is available in three different diameter options. The first one is the 1.75mm PLA filament extruder which is the most common size used in most 3D printers. The second option is a 2.85mm/3mm filament used for printers that have larger nozzle openings. Finally, there's the 5mm filament that is usually used for an advanced 3D printing type that needs a thicker filament.
Print temperature
The printing temperature for the filament can differ depending on the manufacturer and other additives included in the material. The temperature for the filament usually ranges between 180 to 220 °C. Some printers are able to print at temperatures as low as 160 °C and as high as 260 °C.
Tensile strength
The tensile strength of the extruder refers to the amount of force measured in pounds per square inch (psi) that can stretch a material until it breaks. The tensile strength for the PLA filament extruder is about 7000 psi. When compared to other filaments used for 3D printing, PLA has superior tensile strength. It is recommended to use the tensile strength of the material when brainstorming applications to use it for.
Degradation
The degradation of the material refers to how it breaks down, deteriorates, or wears out over time. The extruder used for the filament can degrade when exposed to heat, moisture, and ultraviolet light from the sun. The material can also lose its strength and become brittle when in contact with oils or hydrocarbons. It is ideal to store the extruder in a dry and cool place away from sunlight to avoid degradation.
Storage
The filament storage is usually in spools or rolls and wrapped in vacuum sealed bags. Other storage methods include airtight containers with desiccants or humidity control equipment. It is important to store the material properly to avoid moisture absorption which will affect the printing quality.
Clean the filament regularly:
It is important to clean the filament extruder with warm soapy water or any other cleaning product that is not abrasive. Using a microfiber cloth will also help, and this will get rid of fingerprints and smudges.
Dust the printer:
Dusting the 3D printer using a soft brush will remove any dust and dirt that has settled while the printer was idle. It is also recommended to clean the nozzle of the print head on the 3D printer.
Lubricate moving parts:
Lubricating the moving parts on the extruder filament and the 3D printer will keep it running smoothly and help to avoid any clogs.
The primary application of PLA filament is to create three-dimensional objects using a 3D printer. Several industries use a 3D printer to print models, prototypes, and parts made of plastic. With this, architects, designers, and engineers can print complex models more easily. In addition, the generated models can be simplified for understanding or visualizing how a piece of equipment works.
Using the filament in the jewelry business allows one to create more than 3D printed prototypes. The material makes it easy to create custom or unique patterns to meet clients' specific needs. Art shouldn't die, as the filament can be used to fulfill artistic endeavors with elaborate shapes and sculptures.
When servicing the healthcare industry, the filament material can be used in various ways. This includes the production of surgical aids, prosthetics, and even anatomical models. 3D printers may use PLA to create dental devices, like aligners or dentures, or orthopedic implants.
Additionally, the plastic material can be used to manufacture the following:
Its biodegradable property makes the PLA filament an attractive choice for companies looking to use sustainable materials. When stored in the right conditions, the filament has a long shelf life before use.
Finally, in the film industry, the material is used in set design, where it helps in creating elaborate and unique props.
Quality
Choosing a high-quality 3D printing filament can significantly impact the finished 3D print's look, touch, and strength. Specifically, to their printing requirements, buyers can seek filaments that have gone through quality assurance methods and have received the manufacturer's consent.
Packaging
Besides ensuring that the material is adequately packed and labeled, packaging also refers to the boxes, bags, and containers used to hold the filaments. Additionally, whether or not the packaging is eco-friendly is an essential factor for many buyers.
Support
Some filament suppliers offer extra services like technical support for customers to assist them with any issues they may have. This kind of help is often offered if the buyer has a unique filament requirement.
Color and quantity
Color and quantity can vary hugely, with some suppliers offering a solid color, others including marbling or glitter, and still, others offering specific color palettes for certain end-user industries.
Product certification
When purchasing a large order of PLA filaments for retail, buyers need to ensure that the product complies with international standards and that the end user can use it confidently.
Shipping and delivery
Obtaining the expected delivery date and shipping costs will help buyers plan for their budget and inventory needs. Before placing a large order, buyers must ensure they know how long it will take for their products to arrive and what the shipping costs are.
Supplier Information
Apart from the cost of the filament itself, buyers also need to consider how far the supplier is from their local market. If a local supplier is not available, import duties and tariffs will further add to the end price of the product.
Q1. What are the three types of filament extruders?
A1. The three types are single screw extruder, double screw extruder, and blow film extruder. The single screw extruder is the most widely used method for filament production. The double or twin-screw extruder is used for specific types of plastic extruding codecs. The blow film extruder is a common method to extrude plastic films that are used for packaging.
Q2. How does a filament extruder work?
A2. A filament extruder works by heating a food substance in a barrel before passing it through a screw conveyor. The conveyor then pushes the material through a die where it takes shape before cooling it down.
Q3. What materials are used in filament extrusion?
A3. The common material used for filament extrusion is plastic because it is flexible enough to take any shape and printed easily. Other materials used include food materials like pasta, strands, and animal protein.
Q4. How much does a filament extruder cost?
A4. A filament 3D printer extruder cost can vary depending on the material it is made of, specifications, supplier, and brand. Some may cost as low as $100 while others may be thousands.
