Description of injection mold hot runner
Cold runner: refers to the part between the mold entrance and the product gate. The plastic is kept flowing in the runner by the injection pressure and its own heat. The runner is part of the molding ...
What is Plastic Injection Molding?
There will be a series of articles for plastic injection molding knowledge updated regularly. This is for the basic knowledge of plastic injection molding. The Basics of Plastic Injection Moldi...
What should I do if there are bubbles in injection molded products?（4）
3. The raw materials do not meet the requirements for useIf the moisture or volatile content in the molding raw material exceeds the standard, the material particles are too small or uneven in size, r...
Widely used parts produced by precision CNC machined
Machinery and equipment are widely used in our daily life and work, then we all know that the fact that these machinery and equipment can be widely used around us can bring us great convenience and ec...
What Is Milling Technology Of CNC Machining Parts ?
For precision CNC machined parts processing is still widely involved in the industry. because we can see it in life, it has a significant effect, and it will be more applied to some mechanical eq...
5 Tips For Good Plastic Crate Mould
How to check whether it is a good plastic crate mould? Well, there are five tips for you as above 20-year manufacturing for plastic crate moulds of SinoMould, and which is not including the crate and ...
What should I do if there are bubbles in injection molded products?（3）
2. mold defectsIf the gate position of the mold is not correct or the gate section is too small, the main runner and branch runner are long and narrow, there are dead corners in the runner or the mold...
Advantages Of Stainless Steel Bushings
1) High temperature resistance. The stainless steel bush made of high temperature resistant alloy material can be used in the environment of 500-750 ℃ to protect the internal thread of the screw hole....
What is the working principle of precision CNC machining ?
The control system of precision cnc machining parts processing can generally control the machine tool according to digital sequence instructions to realize automatic start, stop, reversing and speed c...
What Requirements From The Materials Of Precision CNC Machined Parts ?
During processing the cnc machining parts, there are definitely many things that you will pay attention to, and there will be many factors that affect the quality of the product, so we must pay a...
What should I do if there are bubbles in injection molded products?
1. Improper control of molding conditionsMany process parameters have a direct impact on the generation of bubbles and vacuum bubbles. Setting the injection pressure is too low, the injection speed is...
Why not choose Dongguan ptj precision metal products Co.,LIMITED ?
In some difficult-to-machine, high-speed milling and other high-end manufacturing fields, there is still a certain gap between the quality of Chinese rigid end mills and the world's first-line bra...
High Quality Crate Mould Solution
SinoMould has offered many crate moulds by mature experience above 20 years, such as beer crate mould, bread crate mould, vegetable crate mould, bird crate mould, milk bottle crate mould etc. C...
What should I do if there are bubbles in injection molded products?
Analysis of Causes and Countermeasures of Bubble Defects in Injection Molded PartsBubbles in injection molded products are a problem that many people have in the production and processing. Generally s...
How to control the accuracy of materials Aluminum alloy Oxidation Anodized with surface treatment ?
In the precision cnc machining industry, many customers have encountered the same problems. Asked whether there is a definite influence on the accuracy of mechanical parts during the aluminum oxidatio...
Stainless Steel Bush
Stainless steel bushing is a kind of high-strength threaded fastener. It is made of high-strength stainless steel wire. It has threads inside and outside. Install it in the screw hole to improve produ...
What Reasons Are Related To The Accuracy Of Precision CNC Machining ?
In fact, many factors have a great relationship with components, because they are closely related during the operation. If there is a problem, it is normal to directly affect the overall product ...
Definition and classification of injection mold
1. The definition of mold 1: The mold used for plastic injection molding becomes the injection molding mold, referred to as the injection mold. The injection m...
High Quality Preform Mould
SinoMould has made preform moulds for more than 25 years, and through the rich experience from long-time preform mould manufacturing, SinoMould has established a complete set system of perfect preform...
Dongguan ptj for machinery recision parts manufacturing
According to the progress of the domestic and international mold market, mold experts speculate that in the future, after the molds in China are adjusted by the construction industry, the accuracy of ...