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

Flame-retardant nylon material and preparation method thereof

A technology of flame retardant nylon and flame retardant, which is applied in the field of flame retardant nylon materials and its preparation, can solve the problems of flammability and low notch impact, and achieve the effect of simple operation

Inactive Publication Date: 2020-01-10
江苏沃特新材料科技有限公司
View PDF6 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a flame-retardant nylon material with good appearance and laser engraving and its preparation method, aiming to solve the problems of flammability and low notch impact in existing nylon materials

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
  • Flame-retardant nylon material and preparation method thereof
  • Flame-retardant nylon material and preparation method thereof
  • Flame-retardant nylon material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0035] The second aspect of the embodiment of the present invention provides a method for preparing a flame-retardant nylon material, comprising the following steps:

[0036] S01. Provide nylon resin, toner, antioxidant, toughening agent, talcum powder, glass fiber, lubricant, flame retardant and laser engraving powder according to the raw material formula of the flame-retardant nylon material;

[0037] S02. Feed nylon resin, toner, antioxidant, toughening agent, talcum powder, lubricant, flame retardant and radium engraving powder from the main feeding port and mix evenly; feed glass fiber from the side feeding port Injection, extrusion and granulation by an extruder, water cooling, traction, and granulation, to prepare a flame-retardant nylon material with good appearance and laser engraving.

[0038] The preparation method of the flame-retardant nylon material provided by the embodiment of the present invention is to mix the raw material components other than the glass fibe...

Embodiment 1

[0044] A flame-retardant nylon material made from the following raw materials in parts by weight shown in Example 1 of Table 1.

[0045] The preparation method of the flame retardant nylon material is as follows: mix nylon resin, toner, antioxidant, antioxidant, talcum powder, lubricant, flame retardant, and radium engraving powder in a high-mixer according to parts by weight Mix evenly, the speed of the high mixer is 1000rpm, and the mixing time is 3min; the glass fiber is fed from the side feed port, extruded and granulated, and then water-cooled, drawn, and pelletized to obtain a good appearance. Laser engraving uses flame retardant nylon material.

[0046] Examples 2-6 and Comparative Example 1 and Comparative Example 2 all provide a flame-retardant nylon material, and the difference from Example 1 is that the raw material formula is different, as shown in Table 1. Example 2-6, Comparative Example 1- 2.

[0047] Table 1 (unit: parts by weight)

[0048]

[0049]

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
Thicknessaaaaaaaaaa
Login to View More

Abstract

The invention provides a flame-retardant nylon material. The flame-retardant nylon material is prepared from the following raw materials in parts by weight: 40-50 parts of nylon resin, 15-30 parts ofa flame retardant, 0.6-1 part of an antioxidant, 0.5-1.5 parts of a lubricant, 1-5 parts of a toughener, 0.3-1.5 parts of laser carving powder, 20-40 parts of glass fibers, 10-30 parts of talcum powder and 0.5-1 part of toner. The flame-retardant nylon material provided by the invention has more excellent comprehensive properties such as flame retardance and mechanical properties, and has production safety, flexible dyeable selectivity and the good appearance.

Description

technical field [0001] The invention belongs to the technical field of composite materials, and in particular relates to a flame-retardant nylon material and a preparation method thereof, in particular to a flame-retardant nylon material with good appearance and capable of laser engraving and a preparation method thereof. Background technique [0002] Polyamide is commonly known as nylon (Nylon), the English name Polyamide (referred to as PA), is the general term for thermoplastic resins containing repeated amide groups -[NHCO]- on the main chain of the molecule, including aliphatic PA, aliphatic-aromatic PA and aromatic PA . Among them, aliphatic PA has many varieties, large output, and wide application. Its name depends on the specific number of carbon atoms in the synthetic monomer. Because polyamide has non-toxic, light weight, excellent mechanical strength, wear resistance and good corrosion resistance, it is widely used to replace copper and other metals in the manufa...

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): C08L77/02C08L77/06C08L51/06C08L23/08C08L25/06C08K13/04C08K7/14C08K3/34C08K5/03C08K3/22
CPCC08L77/02C08L77/06C08L2201/02
Inventor 帅骥陈勇杨兴成付金鹏葛洪柱吴宪何征
Owner 江苏沃特新材料科技有限公司