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Nylon composition material and preparation method thereof

A composition and nylon technology, applied in the field of polymer materials, can solve the problems of contradiction between physical properties and long-term antistatic properties, and achieve the effects of excellent mechanical properties, good dispersibility and excellent processing performance.

Inactive Publication Date: 2019-01-04
HEFEI GENIUS NEW MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a nylon composite material and its preparation method, which solves the technical problem of the contradiction between the physical properties of the nylon composite material and the long-term antistatic performance in the prior art

Method used

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  • Nylon composition material and preparation method thereof

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Effect test

Embodiment 1

[0028] The present embodiment nylon composition material is made of the raw material of following weight part:

[0029] POM: 500 parts

[0030] Polyurethane: 300 parts

[0031] Sodium alanine: 1 part

[0032] Polyaniline: 5 parts

[0033] MBS: 20 copies

[0034] Heat stabilizer: 6 parts

[0035] Polyethylene wax: 3 parts

[0036] Antioxidant 1076: 1 part

[0037] Antioxidant 168: 1 part

[0038] The preparation method of the nylon composition material in this example is: add the weighed polyurethane, polyaniline, MBS, heat stabilizer, polyethylene wax and antioxidant 1076, 168 into a high mixer and mix at 80°C for 7 minutes , then continue to add polyoxymethylene and MH2080 and mix for another 5 minutes, and finally send the uniformly mixed material into a twin-screw extruder through a precisely metered feeding device for extrusion and granulation. The temperature of each section of the extruder is set at 160°C , Zone 2 180°C, Zone 3 190°C, Zone 4 260°C. The materials...

Embodiment 2

[0040] The present embodiment nylon composition material is made of the raw material of following weight part:

[0041] POM: 450 parts

[0042] Polyurethane: 370 parts

[0043] Sodium alanine: 2 parts

[0044] Polyaniline: 10 parts

[0045] ACR: 25 copies

[0046] Heat stabilizer: 7 parts

[0047] Polyethylene wax: 4 parts

[0048] Antioxidant 1076: 1 part

[0049] Antioxidant 168: 2 parts

[0050] The preparation method of the nylon composition material in this example is: add the weighed polyurethane, polyaniline, ACR, heat stabilizer, polyethylene wax and antioxidant 1076, 168 into a high mixer and mix for 7 minutes at 80°C , then continue to add polyoxymethylene and MH2080 and mix for another 5 minutes, and finally send the uniformly mixed material into a twin-screw extruder through a precisely metered feeding device for extrusion and granulation. The temperature of each section of the extruder is set at 170°C , Zone 2 190°C, Zone 3 220°C, Zone 4 270°C. The materi...

Embodiment 3

[0052] The present embodiment nylon composition material is made of the raw material of following weight portion:

[0053] POM: 360 parts

[0054] Polyurethane: 430 parts

[0055] Sodium alanine: 3 parts

[0056] Polyaniline: 5 parts

[0057] ACR: 30 copies

[0058] Heat stabilizer: 10 parts

[0059] Oxidized polyethylene wax: 5 parts

[0060] Antioxidant 1076: 1 part

[0061] Antioxidant 168: 2 parts

[0062]The preparation method of the nylon composition material in this example is: add the weighed polyurethane, polyaniline, ACR, heat stabilizer, oxidized polyethylene wax and antioxidant 1076, 168 into a high mixer and mix at 80°C 7 minutes, then continue to add polyoxymethylene and MH2080 and mix for 5 minutes, and finally send the uniformly mixed material into the twin-screw extruder through a precision metering feeding device for extrusion and granulation, and the temperature of each section of the extruder is set to 170 ℃, 190℃ in the second zone, 220℃ in the thi...

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Abstract

The invention provides a nylon composition material and a preparation method thereof and relates to the technical field of high molecular materials. The nylon composition material is prepared from polyformaldehyde, polyurethane, propylamine perborate, polyaniline, an antioxidant, an impact-resistance modifying agent, a thermal stabilizer and lubricant. The nylon composition material has excellentmechanical performance, excellent processing performance, good physical performance and durable anti-static performance and is suitable for products, such as mining equipment and underground equipment, with high requirements for an anti-static level and also suitable for other products which need long-term anti-static performance.

Description

technical field [0001] The invention relates to the technical field of polymer materials, in particular to a nylon composite material and a preparation method thereof. Background technique [0002] Mine special equipment is mostly used for underground mining operations or mineral transportation. During the whole process, dust is often flying, which is very easy to cause explosion and fire hazards. Therefore, antistatic requirements are required for the plastic materials used in mine special equipment. However, the current antistatic plastic materials mostly use surfactant-type antistatic agents, which are non-permanent antistatic agents. Generally, the antistatic effect disappears after 1-2 years, and better antistatic effects can only be obtained in a high-humidity environment. As a result, after the antistatic effect disappears, the surface is very easy to absorb dust, which greatly increases the risk of dust explosion. [0003] In the prior art, the commonly used long-te...

Claims

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Application Information

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IPC IPC(8): C08L59/00C08L75/08C08L79/02C08L33/12C08L23/06C08K5/57C08K5/00C08K5/098C08K5/17C08K5/134C08K5/526B29B9/06
CPCB29B9/06C08K2201/014C08K2201/017C08L59/00C08L75/08C08L2201/04C08L2201/08C08L2205/025C08L2205/035C08L79/02C08L33/12C08L23/06C08K5/00C08K5/57C08K5/098C08K5/175C08K5/1345C08K5/526C08L23/30
Inventor 杨桂生李晓庆孙欢欢
Owner HEFEI GENIUS NEW MATERIALS
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