What exactly is 3D printing technology?
Since 2009, the main patents for portable 3D printers have expired, and 3D printing has developed into an industry of its own. Therefore, 3D printers are one of the decisive products of our time. Curr...
7A04 Alloy – Yield Strength Close To Tensile Strength
7A04 alloy is an Al-Zn-Mg-Cu series heat-treatable aerospace super-hard aluminum alloy, which can be heat-treated and strengthened. Its composition has been listed in GB/T3190-2008, and it is compatib...
How To Deal With Wastewater Discharged From The Metal Industry?
The main source of zinc in metal cnc machining wastewater is electroplating or pickling tow liquid. The contaminants are transferred to the rinsing water through the metal rinsing process. The pi...
The larger the build volume of the 3D printer, the greater the chance of building a whole object
When founder Scott Crump invented Fused Deposition Modeling (FDM), he was looking for “a simple way to make a toy frog for his daughter.” In 1988, he applied for a patent for a hot glue gu...
High-speed rail is made of aluminum alloy
Rail transit mainly includes railway passenger cars, freight trains, high-speed trains, subways, light rails, and maglev trains. What I want to focus on here is the high-speed train, which is what we ...
Biodegradable and recyclable environment-friendly expanded polystyrene
Plastilite Corp (located in Omaha, Nebraska, USA) was established in 1958 and soon expanded from the production of picnic cooling packaging and small fish barrels for the retail market to commercial p...
What are the common problems in the coextrusion blown film process?
The blown film industry has developed from a single-layer film structure to a multi-layer film structure for various food and non-food packaging applications. According to the requirements of the prod...
Three Advantages Of The "High-Strength Arc" Cover Of The Electrolytic Cell
PTJ Hardware 420kA electrolytic aluminum large-scale pre-baked tank cover is a “flat type” cover used in the initial construction. After 5 years of operation, its weaknesses have gradually...
The Influence Of Temperature On Aluminum Alloy Passivation Process
Aluminum alloy passivation is in the process and temperature plays a very important role in the passivation effect. The influence of temperature exists in the pretreatment and passivation process of p...
How to quantify the appearance of plastics?
Many factors affect the appearance of plastic. Here, the editor of Xianji.com will discuss the three most common ones: gloss, reflection haze and transmission haze. Gloss Many people think they know w...
The Preparation Method And Industrialization Direction Of Graphene Plastic
Preparation method of graphene plastic The performance of graphene plastic (graphene modified plastic composite material) is inseparable from the processing conditions during its preparation. Differen...
What are the tips for cleaning the twin screw extruder?
Twin-screw extruders (TSEs) have long been the machine of choice for compounding machines due to their superior performance and customizability. They can handle almost all resins and combine different...
GPC Test Method For High Temperature Resistant Polyamide Pa10t
Gel Permeation Chromatography (GPC) is one of the most effective and commonly used methods for testing the molecular weight and molecular weight distribution of polymer materials. In order to obtain a...
The Rapid Heating Method For Assembling Aluminum Electrolytic Cell Cathode Carbon Block
Background technique In the assembly of the cathode carbon block of the aluminum reduction cell, it is necessary to assemble the cathode steel rod in the dovetail tank of the carbon block. For the eff...
The Application Of Aluminum Alloy In Aircraft Manufacturing Field
Aluminum alloy has the characteristics of light weight, high strength, corrosion resistance, and easy processing. It has a wide range of uses in various industries, such as decoration, electronic appl...