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Preparation method of sterilizing and mildew-proof carriage plate and logistics vehicle carriage

A technology of carriage board and logistics vehicle, applied in the field of carriages, can solve the problems of poor sterilization effect and coating peeling off of material carriages, and achieve the effects of light weight, excellent antibacterial performance and good sterilization effect.

Inactive Publication Date: 2021-12-21
江苏葑全新能源动力科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of the modern logistics industry, the demand for logistics vehicles is increasing, and the types of goods transported by logistics are various. For the transportation of medicines, food and other logistics in use, the antibacterial performance of the material compartment is required to be higher. The existing material compartments generally achieve the bactericidal effect by applying a bactericidal coating, but in the course of long-term use, there are situations such as the coating falling off, which leads to the problem that the bactericidal effect of the material compartment is not good

Method used

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  • Preparation method of sterilizing and mildew-proof carriage plate and logistics vehicle carriage
  • Preparation method of sterilizing and mildew-proof carriage plate and logistics vehicle carriage
  • Preparation method of sterilizing and mildew-proof carriage plate and logistics vehicle carriage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Weigh the polycondensation product of epichlorohydrin and bisphenol A and aromatic polyamine according to the ratio of 100:25, heat to 260°C, and fully mix to obtain the resin;

[0025] Adding nano-sized zinc oxide with a particle size of less than 30nm to the resin, and the added amount of nano-sized zinc oxide is 5% of the weight of the resin;

[0026] After mixing the resin and the fiber cloth according to the weight ratio of 30:70, use infrared heating and curing to 200°C for 20 minutes to obtain the car panel.

Embodiment 2

[0028] Weigh the polycondensation product of epichlorohydrin and bisphenol A and aromatic polyamine according to the ratio of 100:30, heat to 200°C, and fully mix to obtain the resin;

[0029] Adding nano-sized zinc oxide with a particle size of less than 30nm to the resin, and the added amount of nano-sized zinc oxide is 5% of the weight of the resin;

[0030] After the resin and the fiber cloth are mixed according to the weight ratio of 40:60, they are cured by infrared heating to 200°C for 20 minutes to obtain the car panel.

[0031] Observation of the compartment panels prepared in Examples 1-2 shows that the surface roughness of the compartment panels prepared in Example 1 is lower than that of the compartment panels prepared in Example 2.

experiment example 1

[0034] First, mix the pre-cultured Escherichia coli liquid with the nano-zinc oxide suspension prepared at a concentration of 1%, and then use a shaker to vibrate for 15 minutes, then take a specified volume of the solution and apply it evenly on the experimental utensils, and the set of utensils Together with the control vessel without zinc oxide, put it in a constant temperature room with a temperature of 37 ° C and a relative humidity of 90%, take it out after standing for 24 hours, and observe and see if the experimental vessel is as good as it is. figure 2 As shown, the control vessel such as figure 1 shown.

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Abstract

The invention relates to the technical field of carriages, in order to solve the problem that an existing carriage plate applied to a logistics carriage is poor in sterilization effect during use, a preparation method of a sterilization and mildew-proof carriage plate and a logistics vehicle carriage are disclosed, the preparation method of the sterilization and mildew-proof carriage plate comprises the following steps that 1, resin is blended; step 2, adding nanoscale zinc oxide into the resin; and step 3, mixing the resin and the fiber cloth, heating and curing to obtain the carriage plate. The resin blending in the step 1 comprises the following steps: weighing a polycondensation product of epoxy chloropropane and bisphenol A and aromatic polyamine according to a ratio of 100: (25-30), heating and fully mixing to obtain the resin. The carriage plate prepared by the invention is excellent in antibacterial property, broad in bactericidal spectrum, safe and non-toxic; physicochemical properties are stable, high temperature resistance is achieved, and durability is long; the weight is light, the strength is high, and mildew-proof effect is achieved; the coating is ultraviolet-resistant and does not yellow.

Description

technical field [0001] The invention relates to the technical field of carriages, in particular to a method for preparing a sterilizing and mildew-proof carriage board and a logistics carriage carriage. Background technique [0002] With the development of the modern logistics industry, the demand for logistics vehicles is increasing, and the types of goods transported by logistics are various. For the transportation of medicines, food and other logistics in use, the antibacterial performance of the material compartment is required to be higher. Existing material compartments generally achieve a bactericidal effect by applying a bactericidal coating, but during long-term use, the coating may fall off, which leads to the problem that the bactericidal effect of the material compartment is not good. Contents of the invention [0003] The purpose of the present invention is to solve the shortcomings in the prior art, and propose a method for preparing a sterilizing and anti-mi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L63/02C08K3/22B29D7/00B62D33/00
CPCC08K3/22B62D33/00B29D7/00C08K2003/2296C08K2201/011C08K2201/005C08L63/00
Inventor 徐峰余炳跃
Owner 江苏葑全新能源动力科技有限公司
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