Special antimicrobial mould-proof low-odor regenerative polypropylene modified material for automobile instrument desk and preparation method thereof

A technology for regenerated polypropylene, antibacterial and mildew-proof, applied in the field of polymer materials, can solve the problems of carrying microorganisms and strong odor, and achieve the effect of improving the environment, improving the utilization rate and saving resources

Inactive Publication Date: 2015-09-16
CHANGZHOU PLASKING POLYMER TECH
View PDF7 Cites 13 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Recycled polypropylene materials are also very suitable for the field of vehicles, but because recycled polypropylene materials often have the disadvantages of str

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
  • Special antimicrobial mould-proof low-odor regenerative polypropylene modified material for automobile instrument desk and preparation method thereof
  • Special antimicrobial mould-proof low-odor regenerative polypropylene modified material for automobile instrument desk and preparation method thereof
  • Special antimicrobial mould-proof low-odor regenerative polypropylene modified material for automobile instrument desk and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0028] Example 1

[0029] The matching ratio is as follows:

[0030]

[0031]

[0032] The preparation method is as follows:

[0033] (1) Color separation and classification of the above-mentioned recycled polypropylene materials, clean water, blow label, filter metal

[0034] (2) Premix the nano composite antibacterial agent, composite odor eliminator, lubricant, and PE powder at low speed for 3 minutes, and then mix at high speed for 30 seconds.

[0035] (3) Blend the recycled polypropylene material and the remaining formula material with the pre-mixed material in step 2 uniformly. Add into twin screw extruder, melt extrusion granulation.

[0036] The process parameters of the twin screw extruder are:

[0037] Zone 1 170-190℃; Zone 2 180-190℃; Zone 3 180-200℃; Zone 4 190-210℃; Zone 5 190-210℃; Zone 6 190-210℃; Zone 7 190-210℃; Zone 180-200, nine zone 180-200℃; head 190-200℃; screw speed control at 200-500r / min, twin screw length to diameter ratio is 32-40.

[0038] (4) The particles ma...

Example Embodiment

[0040] Example 2

[0041]

[0042]

[0043] The preparation method is the same as in Example 1.

Example Embodiment

[0044] Example 3

[0045]

[0046]

[0047] The preparation method is the same as in Example 1.

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

No PUM Login to view more

Abstract

The invention relates to a special antimicrobial mould-proof low-odor regenerative polypropylene modified material for an automobile instrument desk. The special antimicrobial mould-proof low-odor regenerative polypropylene modified material is characterized by comprising the following components in parts by weight: 91.5 to 98.5 parts of base material, 0.5 to 3 parts of composite odor eliminating agent, 0.5 to 3 parts of nano composite antimicrobial agent, 0.1 to 0.5 part of antioxidant, 0.1 to 0.5 part of ultraviolet absorption agent, 0.1 to 0.5 part of lubricating agent, 0.1 to 0.5 part of coupling agent and 0.1 to 0.5 part of white oil. The base material comprises the following components in parts by weight: 10 to 70 parts of regenerative polypropylene material, 0 to 30 parts of polypropylene fresh material, 3 to 20 parts of flexibilizer and 0 to 40 parts of filler. The invention also provides a preparation method of the special antimicrobial mould-proof low-odor regenerative polypropylene modified material. The special antimicrobial mould-proof low-odor regenerative polypropylene modified material for the automobile instrument desk is low in odor, good in antimicrobial durability and safe to use; the utilization rate of the regenerative material is greatly increased, a good circulating system is formed, and the environment can be improved. The preparation method is simple and easy and high in practical value.

Description

Technical field [0001] The invention relates to the field of polymer materials, in particular to automotive materials, in particular to an antibacterial, mold-proof, low-odor regenerated polypropylene modified automotive instrument panel special material and a preparation method thereof. Background technique [0002] Polypropylene is a material with good processing properties. It has good oil resistance, chemical resistance, light weight, and low price. It is currently being widely used, and it is also the fastest growing thermoplastic. [0003] Polypropylene is widely used in household appliances, automobiles, electronics, and daily necessities packaging. In recent years, our country has entered a period of scrapping a large number of household appliances, automobiles, electronic products, daily necessities, etc. The recycling and secondary utilization technology of polypropylene materials has become a sustainable development method. The recycled polypropylene is due to the circul...

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): C08L23/12C08L23/08C08L91/06C08K13/06C08K9/10C08K3/34C08K3/38B29C47/92B29C48/92
CPCC08L23/12B29C48/92B29C2948/92704C08K2201/003C08K2201/008C08K2201/011C08K2201/014C08L2205/025C08L2205/035C08L2207/20C08L23/0815C08L91/06C08K13/06C08K9/10C08K3/34C08K3/38C08K3/346
Inventor 朱金平吴永刚
Owner CHANGZHOU PLASKING POLYMER TECH
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