What is Passivation reaction?
Passivation reaction is a process in which the surface of a metal is chemically treated to form a passive oxide layer, making the metal more corrosion-resistant. This typically involves exposing the m...
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Why is the plastic products more difficult to process in machining?
The difficulty of machining plastics is a comprehensive issue that requires comprehensive consideration of material properties, machine tool performance, tool selection, and process parameters. Full m...
What are strategies to prevent deformation in CNC Machining of POM C Plastic Items?
At Opro Tech , we thrive on overcoming challenges to deliver excellence. Recently, we faced the intricate task of #CNCmachining #POMC material with a delicate thickness of 0.7mm. Deformation concerns...
What is the most important thing for support plate in a tooling mold?
It appears that having a support plate not only enhances structural integrity but also proves instrumental in mitigating #machiningcosts, particularly for the B plate. The absence of a support plate m...
What is the difference between heat treatment and cold treatment?
Cold treatment and heat treatment of machined products are two different processes. They mainly change the properties of the material by controlling the temperature and time of the material....
How to do internal grinding?
Regarding this product, upon reviewing the drawing, I noticed that the client specifies an inner #roughnessrequirement of 0.8. Typically, we are accustomed to dealing with #surfaceroughness....
What is salt bath nitriding
Salt bath nitriding is a surface treatment technique primarily used to enhance the hardness and wear resistance of metal components. This process, commonly known as nitriding heat treatment, involves...
Does an I type mold base need clamping slots as well?
👩💻 👩💻 Upon reviewing information about #clampingslots and gaining insights into I type and H type #moldbases, it becomes apparent that the need for a clamping slot differs between the two types....
What is Vacuum quenching?
Vacuum quenching refers to the smooth quenching of parts. The quenching and cooling of parts is carried out in a vacuum furnace. The quenching medium is mainly gas (such as inert gas), water and vacuu...
What is the difference between blackening and black oxidation?
There are obvious differences between blackening and black oxidation in terms of color, formation principle and treatment method. Blackening is an uncontrollable oxidation of metal surfaces, while bl...
Why do mold factories purchase mold base from mold base supplier instead of making it themselves?
For someone new to the world of tooling molds, the concept of a mold base might seem a bit perplexing. Initially, 🤗 I assumed that our workshop would produce the mold base itself – a notion that, as...
How does water line cooling system work in a mold?
A particular YouTube channel, "Injection Molding Skills&More," provided insightful videos, offering basic information about water cooling line systems....