Thermal-insulation transferring plate and manufacturing method thereof

Abstract

The invention relates to a thermal-insulation transferring plate. The thermal-insulation transferring plate comprises a supporting layer, wherein two vacuum layers are respectively arranged between one side of the supporting layer and a carbon tail layer and between the other side of the supporting layer and a protecting layer; the structure is simple, a quantity of protecting materials are saved, the thermal-insulation transferring plate can be used for cutting off heat transfer by mainly depending on the vacuum, the carbon tail layer can ensure the smooth flowing of a hot fusing agent, and the obstruction is not generated; and the supporting layer serves as a skeleton of a whole coating and can play the supporting role. The manufacturing method comprises the following steps of: firstly, manufacturing the supporting layer, additionally arranging insulating layers arranged on the two sides of the supporting layer, finally, respectively fixing the carbon tail layer and the protecting layer outside the insulating layers; and the manufacturing process is meticulous.

Description

technical field [0001] The invention relates to a heat-insulating conveying plate and a preparation method thereof. The conveying plate has a strong heat-insulating and heat-resisting function, prevents hot-melt polyethylene plastic from hanging on the wall, and belongs to the field of chemical industry. Background technique [0002] The main active ingredient of many plastic products is polyethylene. Before the plastic product is formed, the plastic needs to be melted to form a liquid form. The raw material of the plastic product is melted into a liquid in the hot melt box and sent to the thermoplastic Equipment to form plastic molds or products. There must be strict insulation requirements for the transmission equipment, and to prevent hot-melt plastic from adhering to the inner wall of the equipment. The inner wall of the current transmission equipment will always adhere to the hot-melt plastic, which must be cleaned regularly with a cleaning agent, and the equipment must...

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Problems solved by technology

There must be strict heat preservation requirements for the transmission equipment, and to prevent the hot-melt plastic from adhering to the inner wall of the equipment. The inner wall of the current transmission equipment will always adhere to the hot-melt plastic, which must be cleaned regularly with a cleaning agent, and the equipment must be periodically shut down for cleaning. After the equipment is shut down, when it is used again, it must be preheated to make the internal environment of the equipment reach the state where the hot-melt plastic can be conveyed normally. The temperature is usually above 150°, which consumes a lot of heat and is not conducive to continuous industrial production. People I have been studying a method that can prolong the shutdown cleaning cycle of hot melt plastic conveying equipment, but there is no better implementable method at present

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