Manufacturing method of heat preservation box body and heat preservation box body

Abstract

The invention discloses a manufacturing method of a heat preservation box body. The manufacturing method comprises the steps of preparation of splicing sectional materials and connecting pieces, cutting, splicing of a box body inner container, first-time foaming, splicing of a box body shell and second-time foaming. The invention further discloses the heat preservation box body manufactured through the manufacturing method of the heat preservation box body. According to the manufacturing method of the heat preservation box body and the heat preservation box body, the heat preservation box is good in heat preservation effect and impact resistance, the personalized customization cost of different sizes is low, and the manufacturing method is simple and efficient.

Description

technical field [0001] The invention relates to the technical field of incubators, in particular to a method for manufacturing an incubator body and an incubator body. Background technique [0002] With the rapid development of cold chain logistics, the demand for various types of incubators is increasing, and the quality requirements for incubators are also getting higher and higher. However, the insulation performance of conventional insulation boxes has been difficult to meet the high requirements for storage and transportation of cold chain commodities, especially pharmaceutical products. Therefore, vacuum insulation panels have been applied in the field of insulation boxes because of their advantages that are far superior to conventional insulation materials. . However, its application preparation technology is not very mature at present, mainly in the following forms: [0003] One is to directly attach the vacuum insulation panel to the inside of other incubators. Th...

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Problems solved by technology

[0003] One is to directly attach the vacuum insulation panel to the inside of other incubators. This method has the advantages of simple process, high production efficiency, and basically no additional preparation costs. However, the vacuum insulation panel is easily damaged and the integrity of the box is not good. Good, poor user experience and other defects;

[0004] The second is to prepare a composite board from the vacuum insulation board and polyurethane, and then splice the composite board into a box. This method has the advantages of relatively simple preparation process, high production efficiency of the box, and low investment, but the overall strength of the box is low and the sealing is poor. , poor designability;

[0005] The third is to place the vacuum insulation panel in the interlayer of the plastic box assembly, and then perform one-time foam molding. This method has the advantages of simple process, beautiful appearance and good integrity of the box, but the cost of the mold is high, and the vacuum panel is only Polyurethane foam can be compounded on one side, but there is still a risk of damage, and it is difficult to meet customized needs

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