knit lines(Weld lines) Weld lines occur where two flow fronts meet and always provide a source of weakness as the two fronts do not knit together. Weld lines often leave… Read more
Where some secondary operations have to be performed on the mouldings, such as drilling，tapping, dressing-off, flash-removal, polishing, etc., these may be very adversely affected, increased in duration and complexity, or… Read more
In the extrusion molding of traditional thermoplastic pipes, the melt flow direction is parallel to the pipe axis, and the Plastic macromolecular chains in the pipe wall are oriented parallel… Read more
Recently, there is a word that has become popular, which is “Metaverse” Metaverse, this English word is composed of Meta and Verse, Meta means transcendence, and verse means universe. Taken… Read more
Additive manufacturing (AM) is a technology for producing highly customized products from almost any material. Due to design flexibility, 3D printed metal parts can be produced for a variety of… Read more
Metal processing technology includes turning, milling, planing, grinding, clamp, wire cutting, CNC machining, heat treatment, forging, casting, electric spark, stamping, die-casting, etc. Metal Processing Metal processing refers to the production… Read more
The manufacturing tolerances of injection molded parts are very high, and thermoformed parts usually have some deviations, but recent developments have shown that thermoforming is far behind injection molding with… Read more
Since the beginning of this year, the price of non-ferrous metals has risen sharply. The most important factor is that the previous price has dropped too much, and the median… Read more
A valve is a mechanical device that controls the flow, direction, pressure, temperature, etc. of the flowing fluid medium. The valve is a basic component in the pipeline system. This… Read more
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 appliances,… Read more
Simply reason relating to this similarity within the structural build-up from the majority relating to moulds it’s desirable that a number of shape relating to standardization be used permitting the… Read more
Automobiles are the main flexible means of transportation on land, and the automobile industry is one of the most important basic industries in the national economy. With the mass production… Read more
Today’s industrial blow molding machines are efficient and predictable, and can usually rely on it to produce precision parts from the beginning. However, it is still wise to know some… Read more
Welded steel pipes refer to steel pipes with seams on the surface that are welded after bending and deforming steel strips or steel plates into round or square shapes. The… Read more
A contemporary design make full use of heated manifolds,that are generally individual devices which hold the runner and also nozzle gating systems. They’re split items insulated coming from the fundamental… Read more
Apart from 3D printing, what makes additive manufacturing unique are all the processes performed. AM first designs parts dedicated to additives, then programs them, optimizes the process, prints the parts,… Read more
Warping Mouldings warping after removal from the mould are very common and are always the result of frozen-in stress; differential shrinkage or，with filled materials，filler orientation. This is nearly always a… Read more
Whether it is better to use “steel” or “aluminum” as the material for the car has caused an uproar in the luxury car market. The origin of the incident is:… Read more
When performing machining, we should not only understand the general technical requirements of machining of various workpieces, but also how to define various special requirements of machining, and how to… Read more
Gate style such as: 1. Sprue gating (straight into component) 2. Fan gates 3. Tunnel or submarine gates 4. Flash gates 5. Edge gates (tab or fan style) 6. Hot runner systems The size… Read more