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Plastic 3D Printing - KARV Automation

Plastic 3D Printing Service

Welcome to KARV Automation, your premier destination for high-quality plastic 3D printing services. We specialize in transforming your ideas into tangible reality with cutting-edge technology and precision craftsmanship. Whether you're an individual innovator, a small business owner, or a large corporation, our experienced team is here to bring your designs to life. With our state-of-the-art equipment and extensive material options, we deliver exceptional results that meet your specific requirements. From rapid prototyping to customized production runs, we grant a wide range of services to satisfy your needs. Explore the endless possibilities of plastic 3D printing with KARV Automation and experience the future of manufacturing today.

3D Printing Technologies That Use Plastic

FDM 3D Printing

Fused Deposition Modeling (FDM)

FDM printing is one of the most common and accessible 3D plastic printing technologies. It works by extruding a thermoplastic filament layer by layer to build the object. FDM printers are widely used for prototyping, functional 3D printed plastic parts, and even hobbyist projects.


SLS 3D Printing

Selective Laser Sintering (SLS)

SLS printing employs a high-powered laser to fuse powdered thermoplastic materials, like nylon or polyamide, together. The laser selectively sinters the powder, solidifying it into a desired shape. SLS offers great design freedom and is commonly used for prototypes, functional 3D printed plastic parts, end-use parts, and even in the aerospace and automotive industries.



PolyJet technology works by jetting photopolymer materials onto a building platform layer by layer. These materials are then cured with UV light, creating solid objects. PolyJet printers can produce parts with a wide range of colors, textures, and material properties simultaneously. They are often used for high-resolution models, artistic creations, and concept verification.

Stereolithography (SLA) 3D Printing

Stereolithography (SLA)

SLA, or Stereolithography, is the most common plastic used in 3D printing that employs a process called photopolymerization. It uses a liquid resin that solidifies when exposed to specific wavelengths of light. A laser or projector selectively cures the resin, layer by layer, creating intricate and highly detailed objects. SLA, including resin 3D printing, is often used in industries such as jewelry, dentistry, and product design. Resin 3D printing offers enhanced precision and resolution, making it a preferred choice for applications that demand high levels of intricacy and accuracy. The unique properties of SLA plastic contribute to the exceptional quality and reliability of the final 3D printed objects.

MJF 3D Printing

Multi Jet Fusion (MJF)

Multi Jet Fusion (MJF) is a cutting-edge 3D printing technology that has gained prominence for its ability to produce high-quality, detailed parts quickly and cost-effectively. Developed by HP Inc., MJF printing has found applications in various industries, from manufacturing and aerospace to healthcare and consumer goods. Multi Jet Fusion has significantly expanded the possibilities of 3D printing by combining speed, precision, and versatility. As the technology continues to evolve, it is expected to find even more applications across various industries and contribute to the advancement of additive manufacturing.

Types of 3D Plastic Materials

Material Name Sample Part About Surface Finishing Min Details Min wall Thickness Maximum Size Heat Resistance
ABS (Acrylonitrile Butadiene Styrene) ABS is the best 3D printing plastic with durable and impact-resistant properties. It has higher temperature resistance compared to PLA and exhibits better mechanical properties. ABS is commonly used for functional parts, engineering prototypes, and objects that require strength and toughness. It can be easily post-processed through techniques like sanding and acetone smoothing to achieve a smooth and polished finish. ABS printing provides an excellent balance of strength, versatility, and post-processing adaptability, making it a preferred choice for various industrial and consumer applications. Ultra Smooth Surface 0.2mm 1.0mm 250x250x250mm 52 °C
Nylon Nylon is a strong and flexible material that offers excellent mechanical properties, including high impact resistance and low friction. It is used for applications that require toughness and durability, such as functional prototypes, gears, and tools. Nylon printing has gained popularity in the 3D printing world due to its ability to produce robust and reliable parts. Additionally, nylon is also known for its high moisture absorption, requiring careful handling and storage to maintain optimal print quality. When used correctly, nylon 3D printing can result in parts that excel in a wide range of demanding applications. Powdered surface 0.3mm 0.7mm 675x545x366mm 172-180 °C
PC (Polycarbonate) PC is a tough and heat-resistant material with high impact strength. It is commonly used for engineering applications, functional prototypes, and parts that require transparency, such as light covers and protective shields. The PC is suited for applications that call for durability and precision since it can endure high temperatures and provides great dimensional stability. Slightly Rough 1.0mm 1.0mm 914mm x 609mm x 914 mm 138 °C
Transparent Resin Transparent resin, a material with a subtle bluish hue, is created through the solidification of a liquid resin using laser technology. It possesses impressive strength, hardness, and rigidity. However, due to the necessity of a supportive structure during the printing process, the scope for design freedom is somewhat restricted. Additionally, transparent resin finds extensive applications in various industries, including jewelry making, prototyping, and optical components production. Ultra Smooth Surface 0.2mm 1.0mm 600x600x400mm 60 °C
PLA (Polylactic Acid) In 3D printing, PLA is one of the most popular materials. It is derived from renewable resources like cornstarch or sugarcane and is known for its ease of use, low warping, and minimal odor. PLA material is available in various colors and is often used for prototypes, decorative objects, and educational purposes. It is biodegradable and environmentally friendly, making it an excellent choice for sustainable 3D printing projects. Slightly Rough 1.0mm 1.0mm 300x300x450mm 70 °C
PETG (Polyethylene Terephthalate Glycol) PETG is a versatile material known for its durability, transparency, and chemical resistance. It effectively combines the best properties of PLA and ABS, making it suitable for a variety of applications. PETG is commonly used for functional parts, mechanical components, and food-safe objects. It has low shrinkage, making it less prone to warping, and it can be easily printed at higher speeds. Slightly Rough 1.0mm 1.0mm 300x300x450mm 70 °C
TPU (Thermoplastic Polyurethane) TPU is a flexible and elastic material known for its rubber-like properties. It is resistant to abrasion and UV light, making it suitable for applications like flexible hinges, gaskets, and phone cases. TPU can be printed with ease and is often used for creating objects that require both flexibility and strength. Slightly Rough 1.0mm 1.0mm 914mm x 609mm x 914 mm 153 °C

Advantages of Plastic 3D Printing

Design Freedom

1. Design Freedom

Complex geometries and elaborate designs can be produced via 3D printing that are not possible with traditional production methods. Plastic 3D printing enables the production of highly customized and unique shapes, giving designers and engineers unparalleled freedom in their creations.


Rapid Prototyping and Time-to-Market

2. Rapid Prototyping

3D printing enables the quick and cost-effective production of prototypes. Plastic materials are readily available and compatible with various 3D printing technologies, allowing for rapid iteration and design validation. This speeds up the product development process and reduces time to market.



3. Cost-Efficiency

Plastic 3D printing can be a cost-effective manufacturing method, particularly for low-volume production or customized parts. It eliminates the requirement for costly tooling and molds associated with traditional manufacturing processes, reducing upfront costs and making it economically viable for small-scale production runs.

3D Printing Material

4. Material Versatility

Plastic 3D printing offers a wide range of material options to suit different applications. From PLA and ABS to specialized materials like flexible TPU or high-performance polycarbonate, there is a plastic material available to meet various requirements, such as strength, flexibility, heat resistance, or transparency.

Customization and Personalization

5. Customization and Personalization

Plastic 3D printing allows for easy customization and personalization of products. Each item can be tailored to specific customer needs or preferences without incurring significant additional costs. This capability is particularly valuable for creating personalized medical devices, consumer products, and even architectural models.


6. Accessibility

For a wide spectrum of users, including individuals, small businesses, and huge corporations, plastic 3D printing is becoming more and more affordable. The availability of affordable desktop 3D printers and user-friendly software has democratized the technology, enabling more people to harness its benefits and turn their ideas into reality.

Plastic 3D Printing Process

The plastic 3D printing process typically involves the following steps:

Step 1 - Design Preparation

1. Design Preparation

The process begins with the creation or acquisition of a digital 3D model of the desired part or component. Computer-aided design (CAD) software is commonly used to design or modify the model according to specific requirements.

Step 2 - Slicing

2. Slicing

The 3D model is then sliced into thin, horizontal layers using specialized software. Each layer represents a cross-section of the final part and serves as a blueprint for the printing process.

Step 3 - Material Selection

3. Material Selection

A suitable plastic material in powdered form is selected for the specific application. Common plastic materials used in plastic 3d printing include ABS, Nylon, PC, transparent resin, PLA, PETG, and TPU.

Step 4 - Preparing the Build Chamber

4. Build Chamber

The 3D printer's build chamber is prepared for the printing process. This may involve coating the build platform with a thin layer of material or applying a release agent to ensure easy removal of the printed part.

Step 5 - Printing the Part

5. Printing the Part

Plastic 3D printing utilizes various techniques, such as fused deposition modeling (FDM), selective laser sintering (SLS), polyjet, stereolithography (SLA), multi jet fusion (MJF), to fuse the plastic material together layer by layer. A high-powered laser or electron beam selectively melts and fuses the plastic particles according to the sliced design, creating solid layers.

Step 6 - Cooling and Support Structures

6. Cooling & Support Structures

As each layer is printed, it is cooled and solidified before the next layer is added. In some cases, temporary support structures are printed alongside the part to ensure stability during the 3D plastic printing process. These supports can be removed once printing is complete.

Step 7 - Post-Processing

7. Post-Processing

After the printing is finished, the printed part undergoes post-processing steps. This may include removing support structures, heat treatment (annealing), machining, polishing, or surface finishing to achieve the desired final appearance and properties.

Step 8 - Inspection and Quality Control

8. Inspection and Quality Control

The printed part is inspected and tested to ensure dimensional accuracy, structural integrity, and compliance with specifications. Various techniques such as dimensional measurement, non-destructive testing, and material analysis may be employed.

3D Printed Models Plastic Prototypes

Industry-wise Applications of Plastic 3D Printing

Automotive Industry

Plastic 3D printing is used in the automotive industry for rapid prototyping of concept models, functional parts, and customized components. It enables faster design iterations, lightweighting, and the production of complex geometries for components like interior panels, air ducts, brackets, and engine parts.

Aerospace Industry

Plastic 3D printing is employed in the aerospace sector for the production of lightweight components, complex ducting systems, brackets, and prototypes. It enables the creation of parts with intricate designs, reduced weight, and improved fuel efficiency. Additionally, plastic 3D printing facilitates the development of low-volume or custom-made parts for aircraft maintenance and repair.

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Healthcare and Medical Industry

Plastic 3D printing is extensively used in the healthcare industry for applications such as medical device manufacturing, prosthetics, anatomical models, surgical guides, and dental aligners. It enables the production of patient-specific implants and prosthetics, aiding in personalized treatment and improving patient outcomes.

Consumer Goods Industry

Plastic 3D printing has disrupted the consumer goods industry by enabling customized and on-demand production. It is utilized for manufacturing personalized consumer products, such as custom phone cases, fashion accessories, home decor items, and toys. Plastic 3D printing also facilitates small-scale production runs, reducing inventory costs and offering greater design flexibility.

Architecture and Construction Industry

Plastic 3D printing is increasingly used in the architecture and construction sector for creating intricate scale models, detailed architectural elements, and building prototypes. It permits the quick production of complex geometries, intricate facades, and customized interior components, streamlining the design and construction process.

Industrial 3D printing

Plastic 3D printing finds applications in industrial manufacturing for producing functional prototypes, jigs and fixtures, tooling, and low-volume production parts. It offers cost-effective and time-efficient solutions for manufacturing customized or specialized components that would be expensive or time-consuming to produce using traditional methods.

Education and Research

Plastic 3D printing plays a vital role in education and research, enabling hands-on learning, prototyping, and experimentation. It is used in academic institutions and research laboratories for teaching STEM concepts, exploring design iterations, and fabricating research prototypes and equipment.

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Why Choose KARV for Plastic 3D Printing?

Expertise and Industry Knowledge: With extensive experience in the field of 3D printing, we have worked with diverse industries and applications. Our team of specialists possesses in-depth knowledge and understanding of plastic 3D printing, ensuring optimal results and effective implementation for your projects.

Cutting-Edge Technology: Your search for best 3D plastic printing near me ends at KARV Automation. By leveraging state-of-the-art equipment and systems, we can achieve high precision, produce complex geometries, and deliver exceptional part quality. Our commitment to using advanced technology ensures superior performance and functionality for your printed plastic parts.

Tailored Solutions: We are proud to offer specialized solutions and acknowledge that every project is different. Whether you require prototyping, online 3D printing services, low-volume production, or custom components, we adapt our plastic 3D printing service to meet your specific requirements. Our flexibility allows us to cater to your precise needs and deliver results that align with your project goals.

Material Expertise and Selection: With our in-depth knowledge of plastic materials used in 3D printing, we can help you choose the most appropriate material for your application. We consider factors such as mechanical properties, durability, and cost-effectiveness to help you make informed decisions that optimize the performance and functionality of your printed parts.

Stringent Quality Assurance: Quality is paramount to us, and we have stringent quality control processes in place. We implement extensive inspections and testing to ensure that every part meets or exceeds your specifications. By maintaining high standards of dimensional accuracy, structural integrity, and functional performance, we strive to deliver plastic 3D printed parts of exceptional quality.

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