Residues are inevitable for FDM 3D printers for several reasons: small amounts of plastic are scorched by the overheated hot end, causing them to accumulate inside the nozzle; contamination from foreign bodies inside the wire after it has been produced; dust that has fallen on the surface of the wire reel is scorched and accumulates; …
How to clean a hot clog in the head of an FDM type 3D printer Read More »
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Use of injection molding machine and key points of operation
Use Classification and Use The injection molding machine has the ability to form the plastic products with complex appearance, precise size or dense texture with metal inserts at a time. It is widely used in various fields of national defense, mechanical and electrical, automobile, transportation, building materials, packaging, agriculture, culture, education and health and People's Daily life. With the rapid development of plastic industry, injection molding machine plays an important role in both quantity and variety. Its total production accounts for 20%-30% of the whole plastic molding equipment, thus becoming one of the fastest growing and most productive machines in...
Accelerate the application of 3D printing composites into the development period
From ancient times to the present, human curiosity about the universe has never stopped, and has been walking on the road of exploration. At 18:00:00 on May 5, 2020, the Long March 5B, carrying a new-generation manned spacecraft test ship and a flexible inflatable cargo return capsule, blasted off from Wenchang Space Launch site, marking another big step forward in China's manned spacecraft testing. It is reported that the new generation of manned spacecraft is carrying a "composite space 3D printing system" independently developed by China, which is the first 3D printing experiment in space in China and the first...
Plastic injection molding is a widely used manufacturing process that involves injecting molten plastic into a mold cavity. This process is used to create a variety of plastic products, from toys to medical devices to automotive parts. In this article, we'll provide a comprehensive guide to plastic injection molding services, covering everything you need to know about the process, the equipment, and the benefits of working with a professional molding company. Catalogue: Plastic injection molding Introduction: Plastic injection molding is a manufacturing process that has been in use for over a century. It involves the creation of plastic products through...
Development prospect, quality, output and common problems of die casting
Prospects for development China's economy is maintaining the momentum of high-speed development. Due to the increasing contradiction between resources and environment, according to the requirements of the scientific outlook on development, circular economy and clean production have become an important national policy for the sustainable development of social economy. Experts point out that the die casting category, which includes low-pressure casting and extrusion casting and other non-ferrous metal casting molding processes under various pressures, has a total output of about 1.5 million tons. It is understood that the total production of automobiles reached 7.28 million, a year-on-year growth of 27.6%,...
How to find efficient rapid prototyping manufacturers in China？
The current pace of life is very fast. Only high efficiency can create high efficiency. Therefore, efficiency is linked to efficiency. The same is true for the prototype industry. Many customers want to find a prototype manufacturer with high production efficiency. Because some hand molds are used for trial and error or exhibition sales, there is a high requirement for time. If they are used for trial and error. Generally, it is new product research and development, and requires a prototype to try and make mistakes. If the efficiency is relatively low, it may delay the product's time to market,...
What is 3d printing rapid prototyping technology What is 3d printing technology? To be precise, 3D rapid prototyping is one of many rapid prototyping technologies. Rapid prototyping technologies can be broadly classified into seven categories, including three-dimensional printing, stacked solid manufacturing, selective laser sintering, fused deposition forming, three-dimensional welding, three-dimensional printing, and digital cumulative forming. Advantages of 3d printing technology 3d printing is very different from traditional production through moulds. The biggest advantage of 3d printing is that it can generate parts of any shape directly from computer graphics data without mechanical processing or any moulds, thus greatly reducing the...
How much do you know about the basic knowledge of the mold to learn it?
The structural composition of the die The mold is composed of mold frame and mold core and related accessories. The mold frame and accessories are made by professional manufacturers according to the commonly used series specifications for choice. The mold factory generally only does mold core processing and assembly. All kinds of different molds are mainly in the mold core, for different shapes of products, mold designers design the mold core into various forms, such as: Point feed, direct feed, dive feed, slider, core pulling, straight ejection, push plate ejection, secondary ejection, hot runner, gas assistance, etc., the purpose is...
A Comprehensive Guide to Aluminum Sheet Metal: Properties, Uses, and Manufacturing Process
1> Introduction Aluminum Sheet Metal2> Properties of Aluminum Sheet Metal3> Manufacturing Process of Aluminum Sheet Metal4> Uses of Aluminum Sheet Metal5> Advantages of Aluminum Sheet Metal6> Conclusion of Aluminum Sheet Metal Introduction Aluminum is a versatile and widely used metal in the manufacturing industry. It is known for its lightweight, corrosion resistance, and excellent thermal and electrical conductivity. Aluminum sheet metal is one of the most popular forms of aluminum used in various applications due to its durability, formability, and strength-to-weight ratio. This article will provide a comprehensive guide to aluminum sheet metal, including its properties, manufacturing process, uses, and...
The latest technology, industrial status and industrial development of die casting die
Die casting die is a tool for casting metal parts, a tool for completing the die casting process in a special die casting die forging machine. The basic process of die casting is: the liquid metal is filled into the cavity of the mold at low speed or high speed. The mold has an active cavity surface. It is forged under pressure with the cooling process of the liquid metal, which not only eliminates the shrinkage cavity and porosity defects of the blank, but also makes the internal organization of the blank reach the broken grain of the forged state....
Bentley 3D printed 15,000 parts, when will we be able to use 3D printed parts?
3D printing technology is not suitable for high-volume production - after all, the costs are there. However, it has an irreplaceable advantage for special needs in small quantities. For vehicle manufacturers' R&D departments, 3D printing technology can transform CAD design models into solid parts without the need to go through the mould step, saving time and costs. For an ultra-luxury brand such as Bentley, the 3D printing facility will allow for the production of small quantities of parts and the individual needs of customers. Bentley recently invested £3 million to double its 3D printing capacity within its Crewe, UK factory....
The advent of 3D printing has revolutionized the way we create and design products, and it has become an essential tool in various industries such as aerospace, automotive, and healthcare.
3D printing technology and materials and applications in automotive industry
Technical name material application FDM- Melt extrusion technology Thermoplastic wire Prototype and design validation Polyjet- Light curing rapid prototyping technology Photosensitive resin SLM- Selective laser melting technology Metal powder SLS- Selective laser sintering technology Plastic, metal powder FDM- Melt extrusion technology Thermoplastic wire SLM- Selective laser melting technology Metal powder automobile body Carbon fiber 3D printing technology The carbon fiber FDM- Melt extrusion technology Thermoplastic wire Polyjet- Light curing rapid prototyping technology Photosensitive resin The car interior trim SLS- Selective laser sintering technology Plastic, metal powder FDM- Melt extrusion technology Thermoplastic wire Car seat SLS- Selective laser sintering technology Nylon...
Common processes: DMLS (direct metal laser sintering), SLM (selective laser melting) and EBM (electron beam melting) Description: metal parts produced by PBF melting technology can reduce residual stress and internal defects, making it an ideal choice for harsh applications in aerospace and automotive industries. 1.Direct metal laser sintering (DMLS): it can be used to build almost any metal alloy object. Direct metal laser sintering spreads a very thin layer of metal powder on the surface to be printed. The laser passes slowly and steadily through the surface to sinter the powder, and the inner particles of the metal fuse together,...
CNC prototyping refers to the process of creating a physical model or an actual product from a digital design using computer-controlled machines.
Maximizing Efficiency and Accuracy in Part Production: A Comprehensive Guide to 5-Axis Machining
5-axis machining is an advanced manufacturing technique that allows for precision cutting with increased efficiency and accuracy.
3D printing technology has set off a disruptive revolution in the manufacturing industry
Since its birth more than 20 years ago, 3D printing technology has been widely used in specialized fields such as aerospace, automobile, mold, biomedicine, electronics and construction, as well as in popular fields such as personal consumption, office and education. The advanced 3D laser printer can not only sinter or fuse plastic, wax and sand, but also directly sinter metal. Precision 3D printing has the largest 3D laser printer in China. The printer is 12 meters long. 3D printing is used to manufacture large and complex components for China's commercial aircraft projects, including titanium fuselage skeleton and high-strength steel landing...
An Overview of Rapid Prototyping: Definition, Working Principles, and Applications
Rapid prototyping is a manufacturing technique that allows for the quick and cost-effective production of physical prototype models for design and product development.
1.The die set a. The outer surface shall be bright and smooth. Add 2 holes to the front and rear die frames, and pay attention to the position without inserts to prevent the parts from falling out. b.A.B plate die frame with 0.1-0.15, and add a flying water baffle to prevent aluminum slag flying out of harm. c. In order to prevent deformation of the template, at least two support columns should be made, one on the shunting cone and the other on the shunting cone. Be careful not to interfere with other parts. d. Add 2-4 roots of middle...
Plastic injection molding is a popular manufacturing process used to produce plastic parts and components in a variety of industries.
3D Rapid Prototyping: An Emerging Tool for Product Design and Development
3D rapid prototyping, also known as additive manufacturing, is an emerging tool that has revolutionized the product design and development process.
Hand tooling is currently used in many industries, so it is important to study it more systematically. By acquiring the relevant knowledge, it is possible not only to clarify relatively superficial issues such as how much it costs to process a hand plate mould, but more importantly, to have a clear understanding of the processing methods and so on. For this reason, this article will introduce the relevant mould processing methods. 1、CNC hand board model CNC hand board model making is a traditional hand board mould processing method. In this method, excess material is cut off from the blank by...
What are the requirements for rapid prototyping of medical devices?
The medical device hand board is made of stainless steel. We often see the case shell in natural color. Some people think that the case shell in natural color has not undergone surface treatment, which is a wrong understanding. The case with natural color can have such luster only after surface treatment. The following describes the requirements for the production of the medical device prototype: There are five coloring methods for medical device hand boards: chemical oxidation coloring, electrochemical oxidation coloring, example deposition oxide coloring, high temperature oxidation coloring; Gas phase understanding coloring method. The surface treatment process of the...
Problems often encountered in die casting production should be noted as follows: 1.Pouring system and discharge system (1) Requirements for the straight runner of the die on the cold chamber horizontal die casting machine: ①The diameter of the pressure chamber should be selected according to the required specific pressure and the full degree of the pressure chamber. At the same time, the deviation of the inner diameter of the gate sleeve should be appropriate to enlarge a few wires than the deviation of the pressure chamber diameter, so as to avoid the problem of punch stuck or serious wear caused...
Pet Injection Molds: Design, Applications, and Future Trends in the Growing Pet Industry
Pet injection molds, also known as PET preform molds, are specialized tools used to produce preforms or finished products made of polyethylene terephthalate (PET) thermoplastic resin.
Sheet metal folding is a manufacturing process that involves bending and shaping thin sheets of metal into various shapes and sizes.
A Practical Guide to the Injection Moulding Process Step-by-Step: Design to Finished Product
Injection moulding is a popular manufacturing process that is widely used in the production of a variety of products such as household appliances, consumer goods, aerospace parts, and automotive parts.
Fused Deposition Modeling (FDM) 3D printing is a widely used 3D printing technology that has revolutionized manufacturing, prototyping, and product development.
The Role and Future of Plastic Mold Companies in the Manufacturing Industry
Plastic mold companies are vital players in the manufacturing industry, providing a range of services that enable the production of high-quality plastic products.
Precision Milled Parts: The Key to High-Quality Manufacturing
Precision milling is a manufacturing process that involves the use of computer-controlled machines to remove material from a workpiece to create a specific shape or design.
What is the prospect of the prototype model making and 3D printing?
The cost of polymer production by traditional injection molding method has been relatively low, while 3D printing prototype can achieve faster, lower cost, and high precision, and the prospect of 3D printing prototype is very broad. In recent years, 3D printing can be described as a booming scene. 3D printing is applied to various fields, such as medical field, used to print teeth and replace some tissues of the human body, with broad prospects. 3D printing integrated with the prototype industry is to do many unexpected things and produce stunning products. For example, 3D printing is a complex prototype, which...
