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Development of hot runners History Hot runner system originated in the injection moulding industry without runner system, as an advanced plastic injection moulding processing technology, the popular use in the western developed countries can be traced back to the middle of the last century or even earlier. Hot runner has many advantages, therefore, the development …
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Complete Guide to SLS 3D Printing: Everything You Need to Know
Selective Laser Sintering (SLS) 3D Printing is a type of additive manufacturing technology that utilizes a high-powered laser to selectively sinter powdered material, typically polymers, metals, or ceramics, layer by layer to form a three-dimensional object.
An Overview of Injection Moulding Machines: Types and Applications
The injection moulding process involves the melting of plastic granules and injecting the melted plastic into a mould to form a specific shape and size.
A new product development model is established for the design and development of industrial products. It can quickly, directly and precisely transform design ideas into physical models with certain functions. 2、Application in the field of machinery manufacturing. Mostly used in the manufacture of single pieces, small quantities of metal parts manufacturing. Some special complex parts, because only a single piece of production, or less than 50 pieces of small batch, generally can be used directly RP technology molding, low cost, short cycle time. 3, rapid prototyping technology and traditional mould manufacturing technology combined application. The application of rapid prototyping technology...
Concrete Measures to improve the Life of Die Casting Mold （1） In THIS PAPER, THE FORMS AND CAUSES OF DIE CASTING DIE FAILURE ARE DISCUSSED, AND THE FACTORS AFFECTING DIE LIFE and specific countermeasures are discussed from the aspects of die material, heat treatment, design, manufacturing and processing, die casting technology, production operation, die maintenance and so on. The main forms of die casting die failure are: ①the alternating stress of thermal expansion and cold contraction, the long-term frequent repeated cycle, and the thermal fatigue cracking crack on the surface of the die; ② The mold overall cracking and damage...
PFA transparent heat shrink tubing (PFA heat shrink tube forming process)
The bending fatigue life of PFA heat-shrinkable tube is about 100 times that of other fluoroplastics, with a high continuous use temperature (260°C). It has non-stick, heat-resistant, weather-resistant, corrosion-resistant, anti-fouling, moisture-resistant, flame-retardant and good electrical insulation properties, and is widely used in electronics, electrical appliances, machinery, chemicals, electroplating, pharmaceuticals, printing, paper-making and other fields. PFA heat shrink tube forming process Selection of raw materials Not all PFA resins can be used as raw material for heat shrinkable tubes. It requires PFA resins with a uniform molecular weight distribution, similar distance between molecular chains and good ductility. The melt index of...
British sports car manufacturer uses 3D printing technology to make sports car parts
UK-based custom supercar manufacturer Arash Motor Company has announced that it is using 3D printing technology from Stratasys subsidiary MakerBot to produce end-use parts for its cars. Founded more than 20 years ago by current chief designer Arash Farboud, Arash Motor Company focuses on producing low-volume, high-performance cars. Despite a small staff, the company already offers several proprietary models of its own, including the AF8 Cassini sports car and the AF10 electric-gasoline hybrid. A longtime advocate of additive manufacturing, Farboud's production facility currently houses the MakerBot Replicator 2, Replicator Z18 and METHOD X 3D printers. The company recently began its...
The increase of 3D printing materials promotes the development of 3D rapid prototyping industry
3D printing is a kind of rapid prototyping technology, which is based on digital model files and uses adhesive materials such as powdery metal or plastic to construct objects by printing them layer by layer. 3D printing is usually achieved using digital technology material printers. It is often used in mold making, industrial design and other fields to make models, and then gradually used in the direct manufacture of some products. There are already parts printed by using this technology. The technology is used in jewelry, footwear, industrial design, architecture, engineering and construction, automotive, aerospace, dental and medical industries, education,...
CNC Programming: A Comprehensive Guide to Techniques, Maintenance, and Troubleshooting
CNC Programming, also known as Computer Numerical Control Programming, is the process of creating computer programs to control machine tools that can manufacture objects with high precision and accuracy.
Common problem It is very important to control the surface temperature of die casting mold for producing high quality die casting. Uneven or inappropriate die casting mold temperature will also lead to casting size instability, casting deformation in the production process, resulting in thermal pressure, sticky mold, surface depression, shrinkage holes and hot bubbles and other defects. When the mold temperature difference is large, the variables in the production cycle, such as filling time, cooling time and spraying time, will have different degrees of influence. 1). Cold lines:Reason: the temperature of the front of the melting soup is too low,...
Structure function and working principle of injection molding machine
Injection molding machine is also known as injection molding machine or injection machine, many factories called beer (pijī), injection products called beer parts. It is the thermoplastic plastic or thermosetting materials using plastic molding mold into plastic products of various shapes of the main molding equipment. According to the arrangement of injection device and mold locking device, injection molding machine can be divided into vertical, horizontal and vertical and horizontal compound Structure function composition zy-623 injection molding machine is usually composed of injection system, die closing system, hydraulic transmission system, electrical control system, lubrication system, heating and cooling system, safety...
An Overview of Pressure Die Casting: Processes, Materials, and Applications
Pressure die casting is a manufacturing process used to produce large quantities of complex metal parts with high precision and accuracy.
How much do you know about die casting mold design and die casting process
Die casting mold is an important process equipment in die casting production. The liquid metal is cooled and solidified in the die casting mold to form the final die casting. The shape, size and quality of die casting, as well as the smoothness of die casting production are closely related to the die casting mold, so it is very important to design the die casting mold correctly and reasonably. Basic structure of die casting mold The commonly used die casting die is composed of two half dies, which are called fixed die and moving die. There are also more complex...
The Advantages and Applications of 3D Printed Injection Molds in Manufacturing
The manufacturing industry is undergoing a paradigm shift with the integration of 3D printing with traditional manufacturing practices.
A Comprehensive Guide to Precision Parts Manufacturing: Techniques, Tools, and Applications
Precision parts manufacturing is an essential aspect of modern manufacturing industries, from aerospace to electronics and consumer goods.
Introduction to Rapid Prototyping Rapid prototyping manufacturing technology, also known as rapid prototyping technology, (RP technology);RP technology is developed on the basis of modern CAD/CAM technology, laser technology, computer numerical control technology, precision servo drive technology and new material technology. Different kinds of rapid prototyping systems have different forming principles and system characteristics due to the different forming materials used. However, the basic principle is the same, that is, "layered manufacturing, layer by layer", similar to the mathematical integration process. Figuratively speaking, the rapid prototyping system is like a "stereo printer". superiority It can directly accept product design (CAD) data...
Multi - field application of aluminum alloy die - casting is about to break out
According to the different raw materials used in die casting, die casting products can be divided into aluminum alloy casting, magnesium alloy casting, zinc alloy casting, copper alloy casting and other categories. Aluminum alloy is widely used in household appliances, automobiles, electronic appliances, office equipment, machinery and other accessories because of its lightweight material, strong wear resistance, high mechanical strength, good heat transfer and conductivity, and can withstand high temperature. Trade barriers (1) Scale and capital barriers As a capital-intensive industry, the die-casting industry has a large fixed asset investment quota, a long construction cycle, and a long payback period...
How was the military quick prototyping model process made at the air show?
The various military equipment we saw on the air show are actually military equipment models produced by the prototype factory, also known as the prototype. According to the requirements, some of these prototypes will be scaled down according to the prototype in size, but the appearance and structure are basically the same as the prototype, and have some functions of the prototype. Some equipment can also be directly assembled into a real military equipment prototype for operation testing. Why do military equipment need to be modeled? Instead of directly producing products? To understand this problem, we must first understand the...
Do you know anything about injection moulds? What are the types of injection moulds?
According to the different molding methods, it can be divided into different plastic processing mold types corresponding to different technological requirements, mainly injection molding mold, extrusion molding mold, blister molding mold, high foaming polystyrene molding mold and so on. plastic injection (plastic) mold It is mainly in the production of thermoplastic plastic products has been widely applied in the kind of forming dies, plastic injection mold and the corresponding equipment is plastic injection molding machine, plastic in the first place in the bottom of the injection machine heating cylinder heated melting, and then in the injection machine screw or plunger,...
Choosing the Right Injection Molding Manufacturer: A Comprehensive Guide
Injection Molding is a manufacturing process whereby molten material, usually plastic, is injected into a mold cavity to form a complex or intricate shape to manufacture a range of products.
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...
According to reports, the US fighter jet F22 has been installed. The most exhilarating thing about this fighter jet is that its parts are made from 3D printing technology, a technology that is capable of making the maintenance of the US military's fighter planes much cheaper, which saves very much money and effort. In addition to the US as a country, the UK and China are also the owners of this 3D technology. Over the past few decades, 3D printing technology has developed at a particularly rapid pace, and its emergence has changed the traditional process, with its high efficiency...
Sheet metal folding is a manufacturing process that involves bending and shaping thin sheets of metal into various shapes and sizes.
Large format 3DP Metal 3D printing technology reduces manufacturing costs by 90%
The production speed of V1's partner Guangzhou Leijia is much higher than that of general SLM (the forming principle and effect are different). In addition, metal powder with large particle size can be used, and the comprehensive cost can be reduced by more than 90%. 3DP is one of the core technologies in the field of droplet spray forming of unformed materials. 3DP process is similar to SLS process, which is formed by powder materials, such as ceramic powder and metal powder.The difference is that the material powder is not connected by sintering, but the section of the part is...
Achieving High Precision: Manufacturing of Precision Parts and Components
High precision manufacturing is becoming increasingly important in today’s world.
Stainless Steel Sheet Metal: Properties, Uses, and Fabrication Techniques
Stainless steel sheet metal is a highly versatile material that is widely used in various industries, including construction, manufacturing, and engineering. Its unique properties make it ideal for applications that require high corrosion resistance, strength, and durability. In this article, we will discuss the properties, uses, and fabrication techniques of stainless steel sheet metal. Properties of Stainless Steel Sheet Metal Stainless steel is a type of steel that contains at least 10.5% chromium, which provides excellent corrosion resistance. Stainless steel sheet metal is a thin, flat piece of stainless steel that is available in various thicknesses, sizes, and grades. The...
What types of mainstream 3D printers are available? The five main types of mainstream 3D printers
In recent years, with the development of 3D printing technology, the current 3D printing services are so mature that there is hardly anything that cannot be printed. However, many people are often unaware of the prices of 3D printers and the features of different types of printers, so I have given you a simple analysis so that you know how to choose when buying a 3D printer. Metal 3D printers with metal powder as consumables are mainly used to print metal materials such as automotive parts and aircraft parts. This kind of 3D printer is suitable for some metal parts...
In the aerospace sector, PEEK is a key material for a number of aerospace component devices due to its unique combination of chemical resistance and durability. Polish 3D printer manufacturer Zortrax has recently collaborated with the European Space Agency (ESA) to investigate combining PEEK with ESA conductive variants to create compliant material verification models capable of data and electrical transmission. In recent years, Zortrax has experimented with different formulations of PEEK polymers to identify blends that exhibit the most desirable properties, and Zortrax's self-described "major milestone" is the result of a collaboration with ESA, which developed an experimental conductive PEEK...
Do you know the characteristics and selection principles of die casting machine
A die casting machine is a machine used for pressure casting. Including hot chamber and cold chamber two. After are divided into straight and horizontal two types. The die casting machine shoots molten metal hydraulically into the mold under pressure to cool and form. After opening the mold, solid metal castings can be obtained, which are originally used for die casting type. With the progress of science and technology and industrial production, especially with the development of automobile, motorcycle and household appliances and other industries, die-casting technology has achieved extremely rapid development. Classification of die casting machines There are many...
The Ultimate Guide to Moulding Processes: Techniques, Materials, and Applications
Moulding can be defined as the process of creating a specific shape by pouring a liquid or pliable material into a form or mold, which is then cooled or hardened to create a solid object. This technique can be used in a variety of industries including manufacturing, automotive, packaging, medical, and consumer goods.
3D printing technology picks up steam and goes full speed ahead
In 1913, Henry Ford introduced the first assembly line to the Ford Highland Park facility in Detroit, USA. Once the line was in operation, the assembly time for the Ford Model T was reduced from 728 minutes to 93 minutes. Similarly, today, 106 years later, Desktop Metal is proving to the world that their additive manufacturing technology can dramatically reduce the production time and cost of automotive parts at the RAPID + TCT 2019 show, ten minutes away from Ford's Model T facility. "The Desktop Metal production system can produce parts in volume faster than any other production process in...
