Unlock instant, AI-driven research and patent intelligence for your innovation.

Nylon 66 composite and preparation method thereof

A technology of composition and nylon, which is applied in the field of nylon 66 composition and its preparation, can solve the problems of large amount of use and ineffective improvement of rigidity, etc., and achieve improved heat and oxygen aging resistance, improved lubricity and impact resistance Effect

Active Publication Date: 2015-02-25
KINGFA SCI & TECH CO LTD +1
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to improve the rigidity of the existing PA66 composition, inorganic fillers such as talcum powder, mica powder, kaolin, etc. are usually added to nucleate the nylon 66 composition to increase the crystallinity of the nylon 66 composition. However, the talc powder , mica powder or kaolin are used in a large amount to improve the nylon 66 composition, and the rigidity improvement effect is not obvious

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
  • Nylon 66 composite and preparation method thereof
  • Nylon 66 composite and preparation method thereof
  • Nylon 66 composite and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] PA66 60wt%, talc 25wt%; nano ZrO 2 Ceramic powder 10wt%, antioxidant CA 0.5wt%, titanium dioxide 4wt% and calcium stearate 0.5wt%.

Embodiment 2

[0031] PA66 60wt%, talc 20wt%; nano ZrO 2 Ceramic powder 15wt%, antioxidant CA 0.5wt%, titanium dioxide 4wt% and calcium stearate 0.5wt%.

Embodiment 3

[0033] PA66 60wt%, talc 15wt%; nano ZrO 2 Ceramic powder 20wt%, antioxidant CA 0.5wt%, titanium dioxide 4wt% and calcium stearate 0.5wt%.

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
particle diameteraaaaaaaaaa
particle sizeaaaaaaaaaa
Login to View More

Abstract

The invention discloses a nylon 66 composite and a preparation method thereof. The specific formula of the nylon 66 composite comprises the following components: 40%-80% of nylon PA66, 10%-40% of inorganic filler, 10%-20% of nano ceramic power, 0-1% of antioxidant, 0-5% of tinting pigment, and 0-0.5% of lubricating auxiliary agent. According to the invention, nano ceramic power is added into nylon PA66, so that the nylon 66 composite can obtain a better rigidity effect. The method for preparing the high-temperature nylon 66 composite adopts screw extrusion or hot press molding, so that the process is simple.

Description

technical field [0001] The invention belongs to the field of chemical polymer materials, and in particular relates to a nylon 66 composition and a preparation method thereof. Background technique [0002] Nylon 66 has excellent heat resistance, chemical resistance, strength and convenient processing, so it is widely used in the automobile industry, electronic and electrical industry, mechanical equipment and daily necessities. [0003] In order to improve the rigidity of the existing PA66 composition, inorganic fillers such as talcum powder, mica powder, kaolin, etc. are usually added to nucleate the nylon 66 composition to increase the crystallinity of the nylon 66 composition. However, the talc powder , mica powder or kaolin are used in a large amount to improve the nylon 66 composition, and the rigidity improvement effect is not obvious. Contents of the invention [0004] In view of the above, it is necessary for the present invention to provide a nylon 66 composition ...

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 Patents(China)
IPC IPC(8): C08L77/06C08K13/02C08K3/34C08K3/22
Inventor 江翼王鹏陈大华高权新梁惠强姜苏俊孙东海
Owner KINGFA SCI & TECH CO LTD