Anti-scaling plastic pipe with far infrared radiation function and preparation method thereof

A technology for far-infrared radiation and plastic pipes is applied in the field of anti-scaling plastic pipes and their preparation, which can solve the problems of affecting the health and comfort of radiant floor heating, waste of energy in radiant floor heating, affecting the heating temperature and effect, etc., so as to improve the heating effect. Efficiency, not easy to scale, the effect of improving heat exchange efficiency

Inactive Publication Date: 2020-07-17
天津市伟星新型建材有限公司
View PDF3 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, after the floor heating pipeline has been used for several heating seasons, there will be a lot of slime, bacteria and scale inside the pipeline, which will adhere to the inner wall of the pipeline and form a pipeline blockage, resulting in poor water circulation and insufficient heat dissipation, seriously affecting the heating temperature and effect; On the other hand, due to the low thermal conductiv

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Anti-scaling plastic pipe with far infrared radiation function and preparation method thereof
  • Anti-scaling plastic pipe with far infrared radiation function and preparation method thereof
  • Anti-scaling plastic pipe with far infrared radiation function and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0043] The method for preparing the anti-scaling plastic pipe with far-infrared radiation function, the specific steps are:

[0044] Add the far-infrared radiation composite material of the far-infrared radiation layer 1 into the first extruder;

[0045] Stir the heat-resistant polyethylene material of the polyolefin resin layer 2 evenly and add it to the second extruder;

[0046] Stir the anti-scaling composite material of the anti-scaling layer 3 evenly and add it to the third extruder;

[0047] Three extruders are used for three-layer co-extrusion, and after vacuum sizing, cooling and shaping, the anti-scaling plastic pipe with far-infrared radiation function is obtained.

[0048] The preparation method of the far infrared radiation composite material of the far infrared radiation layer 1 is as follows:

[0049] Weigh the dried graphene, graphite powder, bamboo charcoal powder, tourmaline powder, carbon black powder, far-infrared ceramic powder and carbon nanotubes according to the pr...

specific Embodiment 1

[0056] An anti-fouling plastic pipe with far-infrared radiation function, comprising a far-infrared radiation layer 1, a polyolefin resin layer 2, and an anti-fouling layer 3 arranged in sequence from the outside to the inside. The far-infrared radiation layer 1, polyolefin The thickness ratio of the resin layer 2 and the anti-scaling layer 3 is: 1:8:1;

[0057] The far-infrared radiation layer 1 is extruded from a far-infrared radiation composite material; the composition and mass parts of the far-infrared radiation composite material are: 100 parts of heat-resistant polyethylene and 3 parts of functional masterbatch;

[0058] The polyolefin resin layer 2 is extruded from a heat-resistant polyethylene material;

[0059] The anti-scaling layer 3 is extruded from an anti-scaling composite material; the composition and mass parts of the anti-scaling composite material are: 100 parts of ultra-high molecular weight polyethylene, fluorine-containing silicone modified PE 4 copies of maste...

specific Embodiment 2

[0069] An anti-fouling plastic pipe with far-infrared radiation function, comprising a far-infrared radiation layer 1, a polyolefin resin layer 2, and an anti-fouling layer 3 arranged in sequence from the outside to the inside. The far-infrared radiation layer 1, polyolefin The thickness ratio of the resin layer 2 and the anti-scaling layer 3 is: 1:8:1;

[0070] The far-infrared radiation layer 1 is extruded from a far-infrared radiation composite material; the composition and mass parts of the far-infrared radiation composite material are: 100 parts of heat-resistant polyethylene and 4 parts of functional masterbatch;

[0071] The polyolefin resin layer 2 is extruded from a heat-resistant polyethylene material;

[0072] The anti-scaling layer 3 is extruded from an anti-scaling composite material; the composition and mass parts of the anti-scaling composite material are: 100 parts of ultra-high molecular weight polyethylene, fluorine-containing silicone modified PE 5 copies of maste...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

PropertyMeasurementUnit
Outer diameteraaaaaaaaaa
Surface contact angleaaaaaaaaaa
Login to view more

Abstract

The invention relates to an anti-scaling plastic pipe with a far infrared radiation function and a preparation method thereof. The pipe comprises a far infrared radiation layer, a polyolefin resin layer and an anti-scaling layer which are sequentially arranged from outside to inside. The far infrared radiation layer is formed by extrusion molding of a far infrared radiation composite material, thefar infrared radiation composite material is prepared from the following components in parts by mass: 100 parts of heat-resistant polyethylene and 1 to 10 parts of functional master batch, the polyolefin resin layer is formed by extrusion molding of a heat-resistant polyethylene material, the anti-scaling layer is formed by extrusion molding of an anti-scaling composite material, and the anti-scaling composite material is prepared from the following components in parts by mass: 100 parts of ultra-high molecular weight polyethylene and 1 to 10 parts of fluorine-containing organic silicon modified PE master batch. According to the preparation method, three-layer co-extrusion is carried out by adopting three extruders, and the anti-scaling plastic pipe with the far infrared radiation function is obtained after vacuum sizing and cooling shaping. The problems that the inner wall of an existing polyolefin pipeline is prone to scaling, and the heat radiation efficiency is low are solved.

Description

Technical field [0001] The invention relates to the technical field of functional plastic pipes and their preparation, in particular to an anti-scaling plastic pipe with far-infrared radiation function and a preparation method thereof. Background technique [0002] Low-temperature floor radiant heating is widely used in building system climate regulation by virtue of its advantages such as "uniform temperature distribution, space saving, and comfort", especially in the heating market at the end of the building system. [0003] However, after the floor heating pipeline has been used for several heating seasons, there will be a large amount of slime, bacteria and scale inside the pipeline, which will adhere to the inner wall of the pipeline, forming a blockage of the pipeline, resulting in poor water circulation and insufficient heat dissipation, which seriously affects the heating temperature and effect; On the other hand, due to the low thermal conductivity of floor heating pipes, ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B32B27/32B32B27/06B32B27/18B32B1/08B32B33/00F16L9/12C08K13/04C08K7/24C08K3/04C08K3/38C08L23/06B29C48/09B29C48/18B29C48/335B29C48/92B29L23/00
CPCB29L2023/22B32B1/08B32B27/08B32B27/18B32B27/32B32B33/00B32B2250/242B32B2307/73B32B2597/00B29C48/09B29C48/18B29C48/335B29C48/92B29C2948/9259B29C2948/92704B29C2948/92876B29C2948/92895B29C2948/92904C08K3/04C08K3/38C08K7/24C08K13/04C08K2201/003C08K2201/011C08K2201/014C08L23/06C08L2201/08C08L2203/18C08L2205/025C08L2207/062C08L2207/068C08K3/041C08K3/042F16L9/12
Inventor 雷钢强宋锵彭云
Owner 天津市伟星新型建材有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap