Plastic Mold Manufacturing Process Is To Ensure That An Important Part Of Mold Quality
Plastic mold manufacturing process is to ensure that an important part of mold quality, mold manufacturing process and processing accuracy of the mold will affect the service life. The accuracy of the parts directly affect the overall assembly…
Plastic Mold Is A Combination Of Tools
Plastic mold is a combination of tools, in many ways need to use this mold, so the purchase of this mold is also needed, then when buying this mold is the need to pay attention to the relevant matters in order to be able to buy better Mold.Do…
Plastic Molds The Role Of The Five Systems
The five systems of plastic mold are: pouring system, forming system, cooling system, exhaust system, ejection system.First, the plastic mold of the pouring systemThe pouring system consists of a runner, a gate, which is a system that injects…
Plastic Extrusion Introduction To Basic Principles
The working principle of the extruder is: the use of a specific shape of the screw, rotating in the heated barrel, the plastic sent from the hopper to squeeze forward, so that plastic uniform plastic (that is, melting), through the nose and…
Die Casting The Fastest Growing Metal Hot Forming Process One Of The Methods
Die casting refers to the molten alloy in high pressure, high speed conditions filled mold cavity, and under high pressure cooling molding casting method, casting process is the most widely used, the fastest growing metal hot forming process.…
Vacuum Casting Is The Process Of Using A Ventilated Mold
Vacuum casting is the process of using a ventilated mold. The molten metal flows into the mold by air pressure and then removes the air to form a vacuum. This casting method is mainly used for small parts with fine details or jewelry.Vacuum…
Plastic Extrusion Working Principle
Plastic extruded plastics are thermoplastics - they melt upon heating and re-solidify upon cooling. Where does the heat of molten plastic come from? Feed preheat and cylinder / mold heater may work and are very important at start-up, however,…
Die Casting Process Introduction
The setting and adjustment of the process parameters in the die-casting production directly affects the quality of the product. A parameter may cause multiple defects in the product, and the same product of the same defect may be related to…
Metal Sheet Analysis Of Roof Leakage
1, by the characteristics of the material itself caused by leakage hazards:(1), the thermal conductivity of the metal plate itself is large, when the external temperature changes greatly, due to changes in environmental temperature, due to temperature…