Functional PE water supply pipe formula and preparation method thereof

A water supply pipe and functional technology, applied in the development and application of polymer materials, can solve the problems of hidden dangers to health and safety, no antibacterial effect, bacterial growth, etc., and achieve the effects of increasing the finish, improving processing performance, and reducing scaling

Inactive Publication Date: 2017-08-22
宜宾天亿新材料科技有限公司
View PDF3 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Existing water supply pipes include cast iron pipes, PVC pipes, PPR pipes, PE pipes, etc. Large-scale water supply pipes are mainly made of PE pipes and cast iron pipes, which have a multi-single-layer structure and have no antibacterial effect. Long-term use will cause bacteria to grow. Bring certain safety hazards to people's health

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
  • Functional PE water supply pipe formula and preparation method thereof
  • Functional PE water supply pipe formula and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A kind of preparation method of functional PE water supply pipe of the present invention, comprises the following steps:

[0030] a. Dry the inner layer formula material to control the water content below 0.1%;

[0031] b. According to the inner layer design formula measurement, the formula composition is as follows:

[0032] Sinopec PEYEM-4902T: 100 copies;

[0033] Antiseptic and antibacterial agent: 0.2 parts;

[0034] Antioxidant (β-(3,5-di-tert-butyl-4-hydroxyphenyl) octadecyl propionate: 0.2 parts;

[0035] Lubricant (N, N'-ethylene bis stearamide): 0.5 parts;

[0036] Wherein, the antiseptic and antibacterial agent is a self-made nano antiseptic and antibacterial agent, using ion exchange method, using silicon carbide nanomaterials as a carrier, and introducing inorganic antibacterial silver ions;

[0037] c. Put all the inner layer formula materials into a high-speed mixer and stir and mix, and the temperature is controlled at 75°C;

[0038] d. The material...

Embodiment 2

[0041] A kind of preparation method of functional PE water supply pipe of the present invention, comprises the following steps:

[0042] a. Dry the inner layer formula material to control the water content below 0.1%;

[0043] b. According to the inner layer design formula measurement, the formula composition is as follows:

[0044] Sinopec PEYEM-4902T: 100 copies;

[0045] Antiseptic and antibacterial agent: 0.5 parts;

[0046] Antioxidant (β-(3,5-di-tert-butyl-4-hydroxyphenyl) octadecyl propionate: 0.5 parts;

[0047] Lubricant (N, N'-ethylene bis stearamide): 1 part;

[0048] Wherein, the antiseptic and antibacterial agent is a self-made nano antiseptic and antibacterial agent, using ion exchange method, using silicon carbide nanomaterials as a carrier, and introducing inorganic antibacterial copper ions;

[0049] c. Put all the inner layer formula materials into a high-speed mixer and stir and mix, and the temperature is controlled at 75°C;

[0050] d. The materials m...

Embodiment 3

[0053] A kind of preparation method of functional PE water supply pipe of the present invention, comprises the following steps:

[0054] a. Dry the inner layer formula material to control the water content below 0.1%;

[0055] b. According to the inner layer design formula measurement, the formula composition is as follows:

[0056] Sinopec PEYEM-4902T: 100 copies;

[0057] Antiseptic and antibacterial agent: 1 part;

[0058] Antioxidant (β-(3,5-di-tert-butyl-4-hydroxyphenyl) octadecyl propionate): 0.6 parts;

[0059] Lubricant (N, N'-ethylene bis stearamide): 1.5 parts;

[0060] Wherein, the anticorrosion and antibacterial agent is a self-made nano anticorrosion and antibacterial agent, using ion exchange method, using silicon carbide nanomaterials as a carrier, and introducing inorganic antibacterial zinc ions;

[0061] c. Put all the inner layer formula materials into a high-speed mixer and stir and mix, and the temperature is controlled at 75°C;

[0062] d. The materi...

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
diameteraaaaaaaaaa
Login to view more

Abstract

The invention discloses a functional PE water supply pipe formula and a preparation method thereof. The PE water supply pipe formula consists of an inner layer and an outer layer; the inner layer is prepared from a composite material with the anti-corrosion and antibacterial functions; the composite material is prepared from the following ingredients in parts by weight: 100 parts of high-density PE resin, 0.2 to 1.5 parts of anti-corrosion antibacterial agents, 0.2 to 0.8 part of antioxidants and 0.5 to 2 parts of lubricating agents, the outer layer is prepared from anti-ultraviolet-aging PE modification materials; the double-layer supply and extrusion process is used for the water supply pipe production. The PE water supply pipe provided by the invention has good anti-aging, anti-corrosion and anti-bacterial performance, so that the problem of color change of the conventional water supply pipe in the sunlight for a long time is solved; the service life is prolonged; the bacterium breeding in the pipe is avoided; the guarantee is provided for the drinking water safety of people.

Description

technical field [0001] The invention belongs to the field of development and application of polymer materials, and in particular relates to a functional PE water supply pipe and a preparation method of the material. Background technique [0002] According to the US Centers for Disease Control and Prevention, about 1.7 million Americans are hospitalized for various bacterial infections each year, and about 100,000 people die as a result. Globally, hospitals and public areas of public activities consider adopting all feasible sanitation measures to control the spread of bacteria and viruses, but drug-resistant strains continue to emerge, and 760,000 Americans are still infected with viruses and eating bacteria-contaminated food every year. sick from food. [0003] Legislative departments are improving the hygienic standards of medical services, food processing and other industries. Traditional indoor panel materials and disinfection and sterilization methods have exposed more...

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
Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/06C08K13/02C08K3/00C08K3/34C08K5/134C08K5/101C08K5/20F16L9/133A01N59/16A01P1/00B29B9/06B29C47/06B29L23/00
CPCA01N59/16B29B9/06B29K2023/06B29L2023/00B29C48/022B29C48/18C08K3/00C08K3/34C08K5/101C08K5/1345C08K5/20C08K13/02C08K2201/011C08K2201/014C08L2203/18F16L9/133C08L23/06
Inventor 徐伟伍洋刘晓峰袁雄
Owner 宜宾天亿新材料科技有限公司
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