Rotating forming processing device

Abstract

The invention discloses a rotating forming processing device, which comprises the following steps: (1) pretreatment: carrying out cleaning treatment on hot media through a pretreatment device; (2) hot media heating: introducing the hot media after the cleaning treatment into the hot media heating device to be heated; (3) rotating furnace heating by hot media: introducing the hot media heated to the work temperature into a rotating furnace through a control element for transferring heat energy to a mold to carry out rotating forming; (4) temperature control: controlling the hot media introducing time, the cold media introducing time and the compressed air cleaning time of the mold through control measures and temperature detection measures; and (5) mold opening, demolding and post treatment. Through introducing the hot media into the rotating furnace, the invention transfers the heat energy to the mold to carry out rotating forming, and the heating temperature required for preparing the products of the same type is reduced, so the production cost is reduced.

Description

technical field [0001] The invention relates to a heating rotary molding device, in particular to a rotary molding processing device. Background technique [0002] High temperature heating is used to provide thermal energy to the mold, thereby heating the raw materials in the mold and making them form at high temperature. This method is a commonly used molding method in industry. [0003] Taking the processing and manufacturing of medical products as an example, there are high requirements for the specifications and shapes of products and the sanitation and cleanliness of the product production environment. Most medical products are made of compounds such as PVC and silicone rubber as raw materials. To make these compounds into molded usable medical products, it is necessary to add raw materials to the mold of the corresponding shape, and then heat the mold at high temperature to shape the raw materials. And to heat the mold, you need to use a rotary furnace. The rotary fu...

AI Technical Summary

Problems solved by technology

However, because this method heats the air outside the mold, the heat transfer efficiency is low. It is necessary to heat the mold to a temperature higher than 100°C higher than the actual molding temperature to ensure that the raw material is formed, and the post-treatment process is quenched in water. Normal temperature, the mold is easy to deform

The soot generated during the burning of fuel oil pollutes the working environment and products; there is also a process of using heat transfer oil to heat the mold, but the combustion of heat transfer oil produces a large amount of harmful gas, which is easy to produce irritating smell and smoke, and the heat transfer oil is generated when the heat transfer oil is locally overheated Small particles will affect the sealing of mold joints and cause leakage hazards

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