How to set the low pressure and high pressure clamping positions?
The clamping process is generally divided into three or four stages, generally fast-slow-high pressure; fast clamping, according to the structure of the mold,
Safeguards for the appearance of plastic-type molds
Safeguards for the appearance of plastic-type molds one particular: The content of your nameplate should be printed together with the mold amount, mold pounds (KG), and mold size (mm). The characters are all marked with 1/8 ” code, as well as the characters are clear and perfectly arranged. a couple of: The nameplate ought to […]
Analysis of the advantages and disadvantages of PA6 nylon plastic raw materials
The main advantages of PA6 nylon plastic materials:
High precision plastic mold processing steps
High-precision plastic mold processing steps 1. Heating and pre-plasticizing:Driven by the drive system, the screw conveys and compacts the material from the hopper. Under the combined action of the heater, screw and barrel outside the barrel, the material is gradually melted, and the material is gradually melted at the head of the barrel. The part […]
What are the requirements for gravity casting cooling, why is there a problem of looseness?
The production and cnc machining of many products require the process of gravity casting, and Dongguan gravity sand casting is a more commonly used casting process nowadays, but there is not a lot of learning about gravity casting. The following editor will let everyone pass To understand the content of two aspects: Why does gravity […]
Analysis of several important injection molding process parameters
The effect of plastic viscosity and conditions on viscosityThe nature of the friction between macromolecules when the molten plastic flows is called the viscosity of the plastic. The coefficient of this viscosity is called the viscosity, so the viscosity is a reflection of the fluidity of the molten plastic.
Mold meets working conditions
1. Wear resistanceWhen the blank is plastically deformed in the mold cavity, it flows and slides along the surface of the cavity, causing severe friction between the surface of the cavity and the blank, which causes the machining uhmw mold to fail due to wear. Therefore, the wear resistance of the material is one of the most […]
Nine common problems of color masterbatch
Under sunlight, there are striped pigment bands in the productThis question needs to be considered from two aspects: the physical and mechanical properties of the plastic and the plastic molding process:
The most complete classification of polymer materials in history
Macromolecular materials, also called polymer materials, are materials composed of macromolecular compounds as the matrix and with other additives (auxiliary agents).Polymer material classification1. Classification by sourcePolymer materials are classified into natural polymer materials and synthetic polymer materials according to their sources.Natural macromolecules are macromolecule substances that exist in animals, plants and organisms, […]
How to understand the equipment of professional laser cutting machine manufacturers
In the field of product processing, as the focus of industrial development, many manufacturers that process sheet metal have gradually upgraded their manufacturing equipment to improve their competitiveness. New sheet metal processing equipment, laser cutting machines, have become indispensable equipment in the processing industry, and their demand has also increased year by year. , And […]