Self-made banana peel graphene PE-RT super-thermal-conductive anti-scaling floor heating pipe and preparation method thereof

A technology of PE-RT and banana peel, which is applied in the field of floor heating pipes, can solve the problems of high price and unstable quality of graphene production, and achieve the effects of low cost, environmental protection and improved compactness

Pending Publication Date: 2021-06-01
WUHAN KINGBULL ECONOMIC DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the graphene produced on the market is not only expensive but also the quality of graphene is not stable, which makes the application of PE-RT graphene superconducting heating pipes a great challenge, so we proposed a self-made banana peel graphene PE-RT superconducting thermal anti-scaling floor heating pipe and preparation method thereof

Method used

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  • Self-made banana peel graphene PE-RT super-thermal-conductive anti-scaling floor heating pipe and preparation method thereof
  • Self-made banana peel graphene PE-RT super-thermal-conductive anti-scaling floor heating pipe and preparation method thereof
  • Self-made banana peel graphene PE-RT super-thermal-conductive anti-scaling floor heating pipe and preparation method thereof

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Embodiment 1

[0031] see Figure 1-3 , the present invention provides a technical solution: a self-made banana peel graphene PE-RT superconducting thermal anti-scaling floor heating pipe, comprising an outer heat-conducting layer and an inner layer anti-scaling layer, the outer heat-conducting layer is made of the following raw materials in parts by mass Ingredients: 100 parts of PE-RT resin, 10 parts of homemade banana peel graphene, homemade banana peel graphene is to wash the collected banana peel with water, soak it in nitrate solution with a concentration of 1mol / L for more than 6 hours, and then take it out Put it in an oven at 80°C for drying, grind the dried banana peel into powder with a pulverizer and add NaOH with a mass ratio of 2%, N 2 Graphene oxide can be obtained by placing the graphite oxide in a tube furnace at 800°C for 2 hours under atmospheric conditions, and putting the obtained graphite oxide in a microwave heating furnace at 1500°C for 1 hour to obtain self-made bana...

Embodiment 2

[0039] see Figure 1-3 , the present invention provides a technical solution: a self-made banana peel graphene PE-RT superconducting thermal anti-scaling floor heating pipe, comprising an outer heat-conducting layer and an inner layer anti-scaling layer, the outer heat-conducting layer is made of the following raw materials in parts by mass Ingredients: 100 parts of PE-RT resin, 25 parts of homemade banana peel graphene, homemade banana peel graphene is to wash the collected banana peel with water, soak it in a nitrate solution with a concentration of 1mol / L for more than 6 hours, and then take it out Put it in an oven at 80°C for drying, grind the dried banana peel into powder with a pulverizer and add NaOH with a mass ratio of 2%, N 2 Graphene oxide can be obtained by placing the graphite oxide in a tube furnace at 800°C for 2 hours under atmospheric conditions, and putting the obtained graphite oxide in a microwave heating furnace at 1500°C for 1 hour to obtain self-made ba...

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Abstract

The invention relates to the technical field of floor heating pipes, and discloses a self-made banana peel graphene PE-RT super-thermal-conductive anti-scaling floor heating pipe, which comprises an outer heat conduction layer and an inner anti-scaling layer, the outer heat conduction layer is prepared from the following raw materials in parts by mass: 100 parts of PE-RT resin, and 10-25 parts of self-made banana peel graphene, and the inner anti-scaling layer is prepared from the following raw materials in parts by mass: 100 parts of PE-RT resin, 1-2 parts of surface modified nano TiO2, 0.3-0.5 part of an antibacterial agent and 1 part of color masterbatch. According to the invention, banana peel is activated in an inert atmosphere, and then a microwave oxidation-reduction technology is adopted to prepare biomass graphene with stable performance, namely banana peel graphene; and then the PE-RT resin is blended with a common PE-RT resin raw material to serve as an outer heat conduction layer of the super-thermal-conductive anti-scaling floor heating pipe, and the heat conduction effect of the prepared super-thermal-conductive anti-scaling floor heating pipe is greatly improved compared with that of a common PE-RT heat conduction floor heating pipe.

Description

technical field [0001] The invention relates to the technical field of floor heating pipes, in particular to a self-made banana peel graphene PE-RT superconducting thermal anti-scaling floor heating pipe and a preparation method thereof. Background technique [0002] Ordinary PE-RT pipes have good flexibility, high strength, strong impact resistance and good heat resistance. However, when used as a new material superconducting floor heating pipe, its thermal conductivity is far from meeting the requirements of people's daily life. With the in-depth research on graphene in recent years, it has been found that graphene has excellent thermal conductivity, and it can be dispersed in PE-RT pipes through certain dispersion methods, which has a great influence on the thermal conductivity of PE-RT pipes. improvement. However, the graphene produced on the market is not only expensive but also the quality of graphene is not stable, which makes the application of PE-RT graphene superc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/08C08L87/00C08K3/04C08K3/22C08K9/04B29D23/00
CPCC08K3/042C08L23/0815B29D23/001C08K2201/011C08K2003/2241C08L2203/18C08L2201/08C08L87/00C08K9/04C08K3/22
Inventor 陈厚忠
Owner WUHAN KINGBULL ECONOMIC DEV
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