The difference between ABS and PC material
As known,Hongfa Shunda is a manufacturer of kinds of enclosures for electronic device,and plastic enclosure is the mainly used housing for PCB,because it with light weight,lower cost and good insulation. As a 20 years factory,Hongfa has more than hundreds of standard plastic enclosures in stock for choice,but all of them are used ABS material.There’re many […]
Read MoreSurface treatment of Die Casting aluminum
Casting is a process of metal smelting and processing, which usually uses the gravity of metal to cast in the mold. However, “aluminum die-casting” is not completed by gravity, but by exerting a certain pressure. It is similar to “injection molding”. But it has a set of core pulling and cooling systems with high technical […]
Read MoreSheet metal stamping process and characteristics
Hongfa Shunda is a sheet metal parts manufacturer,there are many technological processes in sheet metal production, such as stamping, bending, laser cutting, welding, etc. Stamping plays an important role in sheet metal production. Stamping processing is a production technology of product parts with a certain shape, size and performance by means of the power of […]
Read MoreRivet Welding
Hongfa is committed to the production and processing of sheet metal parts. The sheet metal process includes many aspects, such as blanking, stamping, bending, welding, riveting, etc. What we are going to talk about today is riveting and welding technology. Rivet welding is a welding method of electric welding. The common welding method is to […]
Read MoreMedical Instrument Case
What are the requirements of materials for medical instrument case processing? For plastic material enclosures For metal case It can being aluminum sheet metal case, and other steel case. Some equipment request the case with Anti-radiation effect, then, a layer of lead plate is welded in the middle of the sheet metal chassis to achieve […]
Read MoreIntroduction to the characteristics and basic knowledge of ABS plastics
Chemical name: Acrylonitrile-butadiene styrene copolymerEnglish name:Acrylonitrile Butadiene StyreneSpecific gravity:1.05g/cm3 Molding shrinkage:0.4-0.7%Molding temperature:200-240℃ Drying condition:80-90℃ 2 hours ABS plastic features.1、Better overall performance, higher impact strength, chemical stability, good electrical properties.2, good fusion with 372 organic glass, made of two-color plastic parts, and the surface can be chrome-plated, spray paint treatment.3、High impact resistance, high heat resistance, flame […]
Read MoreAutomatic injection molding machine
The basic working principle of the injection machine can be understood as that after plastic raw materials are uniformly plasticized in the barrel, the injection products are formed after injection, flow filling, pressure maintaining, and cooling. An automatic injection molding machine is a process test instrument used in the fields of material science and mechanical […]
Read MoreAbout the selection of mini computer and mini computer case.
Now if you want to buy a computer, you basically have only two choices, to performance to buy a desktop host, to portability to buy a laptop. But there are still some compromises between the two, and today we’re going to talk about mini-computers, which can combine portability and performance to meet the needs of […]
Read MoreAbout plastic mold
All kinds of tools and products used in our daily production and life, from the base of a machine tool, the shell of a machine body, to a small embryonic head screw, buttons and the shell of various household appliances, all have a close relationship with the mold. The shape of the mold determines the […]
Read MoreTalk about the knowledge points related to aluminum alloy housing!
With the rapid development of science and technology and industrial economy, the demand for aluminum alloy welded structural parts is increasing, and the research on the weldability of aluminum alloy has been intensified. The wide application of aluminum alloy has promoted the development of aluminum alloy welding technology, and the development of welding technology has […]
Read MoreKnowledge about the POE switch case
POE (Power Over Ethernet) refers to the technology that can provide DC power supply for some IP-based terminals (such as IP phones, wireless LAN access points AP, network cameras, etc.) without any changes to the existing Ethernet Cat.5 wiring infrastructure. POE technology can ensure the safety of the existing structured wiring and the normal operation […]
Read MoreHow to divide IP waterproof level of the plastic enclosures?
IP protection level is composed of two numbers. The first number indicates the level of dustproof and intrusion prevention of electrical appliances (the external objects mentioned here include tools, and people’s fingers are not allowed to touch the live parts of the electrical appliances to avoid an electric shock). The second number indicates the tightness […]
Read MoreDepartmental Team Building Activities
In hot summer, water is our best lover. If you are happy on a hot day, you should pay attention to your body on special days. If you have an extraordinary clear wind, don’t let the ruthless sun bask in you. If you are a gentle sunshine, take care of yourself in this hot weather. […]
Read MoreWhat is ABS material?
(ABS is an acronym for Acrylonitrile Butadiene Styrene, which refers to Acrylonitrile Butadiene Styrene copolymer) is a thermoplastic polymeric structural material with high strength, good toughness, and easy processing and molding, also known as ABS resin. ABS material is a graft copolymer of three monomers, acrylonitrile (Acrylonitrile), 1,3-butadiene (Butadiene), and styrene (Styrene). Its molecular formula […]
Read MoreDie-cast aluminum
1.What is die-casting aluminum? Die-casting aluminum is usually done by using a pressure casting machine fitted with a casting mold, adding heated liquid aluminum or aluminum alloy to the inlet of the die-casting machine and die-casting it to produce aluminum or aluminum alloy parts or housings of a restricted shape and size. High pressure and […]
Read MoreClassification of Aluminum Alloy
As known that Hongfa is an OEM/ODM manufacturer of metal case,and aluminum enclosure is the main metal case used for electronic device.Because aluminum alloy has good heat dissipation,good Processing performance and easy to color. Aluminum alloy is the most widely used non-ferrous metal structural material in the industry, and has been widely used in aviation, aerospace, automobile, […]
Read MoreThe surface treatment and advantage of aluminum alloy case
Surface treatment is a process of artificially forming a surface layer with different mechanical, physical and chemical properties on the surface of the base material. The purpose of surface treatment is to meet the corrosion resistance, wear resistance, decoration or other special functional requirements of the product. The following are some common surface treatments for […]
Read MoreDifferent Machinery for Enclosure Processing
As a box mold factory in Shenzhen, Guangdong, China for nearly 20 years, we have many different kinds of machinery and equipment to meet the different processing needs of our customers. So, let’s take a look at the different types of machinery and equipment needed for box processing： Injection Molding Machine Injection molding machine, also […]
Read MoreCharacteristics and differences of plastic materials
With the development of science and technology, plastic materials have been widely used in various fields, and plastic products can be seen everywhere in life. So what exactly is plastic? What are the types and properties of plastics? The main component of plastic raw materials is resin, which is mainly composed of polymer synthetic resin […]
Read MoreAbout the ITX Mini PC Case
—–Custom metal enclosure for ITX Mini PC What does itx case mean? ITX chassis, also known as Mini-ITX chassis, the chassis is very small, suitable for living room computer chassis. The chassis generally includes the housing, bracket, various switches on the panel, indicator lights, etc. Hong Fa case company mainly built the case, the case […]
Read MoreWhat is CNC machining
“Numerical control (computer numerical control, CNC) is the automated control of machining tools (such as drills, lathes, mills and 3D printers) by means of a computer.”-From Wikipedia. In fact, CNC has different meanings on different occasions. But when we generally mention CNC, we will associate it with CNC processing. CNC is the abbreviation of computer […]
Read MoreStructure of Extrusion Aluminum Die
Do you know the extrusion aluminum profile?Hongfa mainly produce the aluminum enclsoures,which use the extruded aluminum profile as material.Industrial aluminum profiles are widely used in many fields because of their various shapes, wear resistance and corrosion resistance. Industrial aluminum profile products can be seen everywhere in life, so what is the structure of extrusion die for […]
Read MoreWhat is a sheet metal enclosure
There is not yet a more complete definition of sheet metal enclosure. According to a definition in a foreign professional journal, it can be defined as: Sheet metal is a comprehensive cold working process for thin metal sheets (usually below 6mm), including shearing, punching/cutting/laminating, folding, riveting, splicing, forming (e.g. auto body), etc.. The distinguishing feature […]
Read MoreThe difference between ABS and PC material
As known,Hongfa Shunda is a manufacturer of kinds of enclosures for electronic device,and plastic enclosure is the mainly used housing for PCB,because it with light weight,lower cost and good insulation. As a 20 years factory,Hongfa has more than hundreds of standard plastic enclosures in stock for choice,but all of them are used ABS material.There’re many […]
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