How 3D Printing Technology Is Used In The Mold Manufacturing Industry ? Today, 3D printing and a variety of printing materials (plastics, rubber, composites, metals, waxes, and sand) have brought great convenience to many industries, such as automotive, aerospace, and healthcare. Many companies have 3D printing is integrated into its supply chain, which also includes…
DetailsHow To Deal With The Bubble Problem In Product Processing There are several kinds of bubbles, the phenomenon is different, and the reasons are different. The description is as follows. 1. Thicker products, the surface is fat and bulging, there are bubbles at the sawing section, the reasons may be: (1) The injection speed is…
DetailsApplication Of Hot Runner Technology For Injection Molds 1. Reasonable use of cooling lubricating fluid, play the three main functions of cooling, washing and lubrication, keep cooling and lubrication clean, and thus control the grinding heat within the allowable range to prevent thermal deformation of the workpiece. Improve the cooling conditions during grinding, such as…
DetailsAnalysis Of The Causes Of The Shock Pattern Of Injection Molded Products In the manufacture of rigid plastic parts, the surface near the gate forms a dense corrugation centered on the gate, sometimes referred to as a shock pattern. The reason is that when the melt viscosity is too large and the mold is filled…
DetailsAnalysis Of The Causes Of Welded Joints In Plastic Products The molten plastic in the cavity meets in the form of multiple strands due to the intrusion of the insert holes, the discontinuous flow rate, and the region where the filling flow is interrupted, and a linear weld seam is produced because it cannot be…
DetailsExtrusion Blow Mold Processing Technology Mold material is the most important factor in determining the manufacturing method. Aluminum is difficult to cast and only certain aluminum alloys can be cast. In general, aluminum alloys with high silicon content are most suitable for casting, while high-strength aluminum alloys cannot be cast, and mechanical processing methods are…
DetailsAnalysis Of The Causes Of Uneven Color Of Injection Molded Products The main reasons and solutions for the uneven color of injection molded products are as follows: (1) The colorant is poorly diffused, and this often causes a pattern to appear near the gate. (2) The plastic or colorant has poor thermal stability. To stabilize…
DetailsMatters Needing Attention In Heat Treatment Of Die-Casting Molds The heat treatment is to change the metallographic structure of the die-casting mold material by heating and cooling, and to obtain the necessary strength, hardness, toughness, dimensional stability at high temperature, thermal fatigue resistance, machinability and the like. When heat treatment of die-casting molds, attention should…
DetailsForm And Cause Analysis Of Die Casting Failure From the mold material, heat treatment, design, manufacturing and processing, from the die-casting process, production operations, mold maintenance and other aspects, to analyze the form that causes the mold failure. The main forms that cause the die-casting mold to fail are: 1. The alternating stress of thermal…
DetailsThree Ways Of Heat Treatment Of Mold The new process of die forging heat deformation heat treatment is gradually becoming familiar. Most of the die forging temperature is about 850 °C. After the last fire forging, it is not slow cooling, but cold quenching, and then high temperature tempering or spheroidizing annealing. Heat treatment can…
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