Rapid Prototyping Services

Posts Tagged ‘process’

Description
Injection molding is the most common method of producing parts out of plastic material. It is an extremely versatile process that is capable of producing parts with a wide range of attributes. Using shop floor footage and animated sequences this video focuses on the injection molding machine and the injection mold to illustrate the injection molding process. The injection machine section covers in detail both the machines’ injection system and the clamping system. In step by step progression, plastic material is followed from it’s raw material state through the melting process and onto it’s injection into the mold. Throughout the sequence, various components of the injection machine are explained. The mold section continues this examination, allowing clear definition of mold terms as the molten material is formed, cooled, and ejected as the final part. also featured in the mold segment are the common mold types, including the two-plate cold runner mold, three-plate cold runner mold, the hot runner mold, and the insulated runner mold. this tape concludes with a section on injection machine controls. Here, the role of computers in daily shop floor activities is augmented with an examination of computer aided injection mold and part design.

Fundamental Manufacturing Processes, Plastic Injection Molding

Description
Injection molding is the most common method of producing parts out of plastic material. It is an extremely versatile process that is capable of producing parts with a wide range of attributes. Using shop floor footage and animated sequences this video focuses on the injection molding machine and the injection mold to illustrate the injection molding process. The injection machine section covers in detail both the machines’ injection system and the clamping system. In step by step progression, plastic material is followed from it’s raw material state through the melting process and onto it’s injection into the mold. Throughout the sequence, various components of the injection machine are explained. The mold section continues this examination, allowing clear definition of mold terms as the molten material is formed, cooled, and ejected as the final part. also featured in the mold segment are the common mold types, including the two-plate cold runner mold, three-plate cold runner mold, the hot runner mold, and the insulated runner mold. this tape concludes with a section on injection machine controls. Here, the role of computers in daily shop floor activities is augmented with an examination of computer aided injection mold and part design.

Fundamental Manufacturing Processes, Plastic Injection Molding

Stereolithography is an additive manufacturing process using a vat of liquid UV-curable photopolymer “resin” and a UV laser to build parts a layer at a time. On each layer, the laser beam traces a part cross-section pattern on the surface of the liquid resin. Exposure to the UV laser light cures, solidifies the pattern traced on the resin and adheres it to the layer below. After a pattern has been traced, the SLA’s elevator platform descends by a single layer thickness, typically 0.05 mm to 0.15 mm (0.002″ to 0.006″). Then, a resin-filled blade sweeps across the part cross section, re-coating it with fresh material. On this new liquid surface, the subsequent layer pattern is traced, adhering to the previous layer. A complete 3-D part is formed by this process. After building, parts are cleaned of excess resin by immersion in a chemical bath and then cured in a UV oven. Stereolithography requires the use of support structures to attach the part to the elevator platform and to prevent certain geometry from not only deflecting due to gravity, but to also accurately hold the 2-D cross sections in place such that they resist lateral pressure from the re-coater blade. Supports are generated automatically during the preparation of 3-D CAD models for use on the stereolithography machine, although they may be manipulated manually. Supports must be removed from the finished product manually; this is not true for all rapid prototyping technologies. www.fundaciocim.org

Description
Injection molding is the most common method of producing parts out of plastic material. It is an extremely versatile process that is capable of producing parts with a wide range of attributes. Using shop floor footage and animated sequences this video focuses on the injection molding machine and the injection mold to illustrate the injection molding process. The injection machine section covers in detail both the machines’ injection system and the clamping system. In step by step progression, plastic material is followed from it’s raw material state through the melting process and onto it’s injection into the mold. Throughout the sequence, various components of the injection machine are explained. The mold section continues this examination, allowing clear definition of mold terms as the molten material is formed, cooled, and ejected as the final part. also featured in the mold segment are the common mold types, including the two-plate cold runner mold, three-plate cold runner mold, the hot runner mold, and the insulated runner mold. this tape concludes with a section on injection machine controls. Here, the role of computers in daily shop floor activities is augmented with an examination of computer aided injection mold and part design.

Fundamental Manufacturing Processes, Plastic Injection Molding

Product Description
The all-encompassing guide to total quality process control for injection molding

In the same simple, easy-to-understand language that marked the first edition, Total Quality Process Control for Injection Molding, Second Edition lays out a successful plan for producing superior plastic parts using high-quality controls. This updated edition is the first of its kind to zero in on every phase of the injection molding process, the most commonly used plastics manufacturing method, with an all-inclusive strategy for excellence. Beginning with sales and marketing, then moving forward to cover finance, purchasing, design, tooling, manufacturing, assembly, decorating, and shipping, the book thoroughly covers each stage to illustrate how elevated standards across individual departments relate to result in the creation of a top-notch product. This Second Edition:

• Details ways to improve plastic part design and quality

• Includes material and process control procedures to monitor quality through the entire manufacturing system

• Offers detailed information on machinery and equipment and the implementation of quality assurance methods—content that is lacking in similar books

• Provides problem-analysis techniques and troubleshooting procedures

• Includes updates that cover Six Sigma, ISO 9000, and TS 16949, which are all critical for quality control; computer-guided process control techniques; and lean manufacturing methods

With proven ways to problem-solve, increase performance, and ensure customer satis-faction, this valuable guide offers the vital information today’s managers need to plan and implement quality process control—and produce plastic parts that not only meet, but surpass expectations.

Total Quality Process Control for Injection Molding

This video explains the full process of rapid prototyping and casting technology offered by Prometal RCT. This video covers from start to finish, from ingate design, cores and molds printed using Prometal RCT 3D printers, through assembly of mold package, and casting and inspection of the parts. ProMetal RCT™ printers selectively dispense micro–droplets of specially-engineered binder into paper–thin layers of foundry-grade sand. This additive process creates complex sandcasting cores & molds direct from CAD data, eliminating the need of a physical pattern to create a core or mold. The process produces extremely accurate, uniform cores and molds rapidly, reducing significantly the lead time for metal castings. ProMetal RCT offers completes systems as well as contract services. More information on www.prometal-rct.com

This video goes over the basic process of submitting, printing, and post-processing a 3D print using the University of Michigan’s Dimension Elite FDM machine.

This video explains the full process of Rapid Prototyping at Prometal-RCT. Starting from Ingate Design, Cores and Molds Printing using Prometal RCT printer, Assembly of mold package, casting and inspection of the parts. ProMetal RCT™ printers selectively dispense micro–droplets of specially-engineered binder into paper–thin layers of foundry-grade sand. This additive process creates complex sandcasting cores & molds direct from CAD data, eliminating the need of a physical pattern to create a core or mold. The process produces extremely accurate, uniform cores and molds rapidly, reducing significantly the lead time for metal castings. ProMetal RCT offers completes systems as well as contract services. More information on www.prometal-rct.com

Product Description
The all-encompassing guide to total quality process control for injection molding

In the same simple, easy-to-understand language that marked the first edition, Total Quality Process Control for Injection Molding, Second Edition lays out a successful plan for producing superior plastic parts using high-quality controls. This updated edition is the first of its kind to zero in on every phase of the injection molding process, the most commonly used plastics manufacturing method, with an all-inclusive strategy for excellence. Beginning with sales and marketing, then moving forward to cover finance, purchasing, design, tooling, manufacturing, assembly, decorating, and shipping, the book thoroughly covers each stage to illustrate how elevated standards across individual departments relate to result in the creation of a top-notch product. This Second Edition:

• Details ways to improve plastic part design and quality

• Includes material and process control procedures to monitor quality through the entire manufacturing system

• Offers detailed information on machinery and equipment and the implementation of quality assurance methods—content that is lacking in similar books

• Provides problem-analysis techniques and troubleshooting procedures

• Includes updates that cover Six Sigma, ISO 9000, and TS 16949, which are all critical for quality control; computer-guided process control techniques; and lean manufacturing methods

With proven ways to problem-solve, increase performance, and ensure customer satis-faction, this valuable guide offers the vital information today’s managers need to plan and implement quality process control—and produce plastic parts that not only meet, but surpass expectations.

Total Quality Process Control for Injection Molding

A video explaining the process of producing parts using the rapid prototyping process of stereolithography (SLA) by model making and prototyping experts IDC Models.