The Application of Die Casting in Automobile Die casting market, the share of the automotive industry share is extremely impressive, according to statistics: despite the different industrial structure of the country, the share of the automobile industry is not the same, but the proportion of the total can always be among the best. From the […]
Metal stamping four automated way The first – the way to send More common one, and more for electronics, digital, OA, home appliances and other products, high production efficiency, precision effect in general, Metal stamping low material utilization. Combined with the use of servo, which can meet the production efficiency and high precision requirements. The second […]
The important principle of plastic extrusion 1. mechanical principles The basic mechanism of extrusion is simple – a screw rotates in the cylinder and pushes the plastic forward. The screw is actually a slope or slope, wound on the center layer. The aim is to increase the pressure in order to overcome the greater resistance. […]
Important aspects to be considered in designing plastic extrusion dies 1. The Rheological property of the molten material in the mold is to investigate the flow characteristics of the molten material in the die in order to obtain the extruded material which meets the requirement of the quality, and the flow path of the molten […]
Causes of dents in plastic mold processing Plastic mold processing as a processing process, plastic mold after its production or completion, how many will appear to be a bad situation. How should the mould company deal with this situation? Here’s a little part of the more common two. 1. Dents. The causes of indentation are: 1, […]
Plastic mold is a tool for the production of plastic products. It consists of several sets of parts, the combination of which has a molded cavity. Injection molding, mold clamping on the injection molding machine, molten plastic is injected into the mold cavity, and cooling in the cavity stereotypes, and then the upper and lower […]
Plastic mold design to consider the structural elements: ①-type surface, that is, the contact surface of concave die and convex die when die is closed. Its position and form of selection, affected by the shape and appearance of products, wall thickness, molding methods, post-processing technology, mold type and structure, demoulding methods and molding machine structure […]
Plastic mold attention points First, do not just focus on product design, ignore the plastic mold manufacturing. Some users in the development of products or new products trial production, often only focus on early product development and development, ignoring and plastic mold production units of communication. Product design program initially identified, that is, in advance […]
Plastic mold production of the three major considerations First, do not just focus on product design, ignore the plastic mold manufacturing. Some users in the development of products or new products trial production, often only focus on early product development and development, Plastic mold ignoring and plastic mold production units of communication. Product design program initially […]
Common Defects and Control Methods in Plastic Mold Cracking is a more common form of plastic defects, the main reason is due to stress and deformation caused. Mainly there are residual stress, external stress and external stress generated by the deformation. (-) residual stress caused by the crack Residual stress is mainly due to the […]