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Novel plastic alloy material and preparation method thereof

A plastic alloy and composite material technology, applied in the field of self-lubricating plastic alloy materials, high wear resistance, high strength, can solve the problem that polymer materials cannot have high strength, high wear resistance and high Vicat softening point at the same time, Achieve strong adaptability, reduce wear, and improve tensile strength

Active Publication Date: 2016-03-16
洛阳摩丁塑业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of time, the existing polymer materials can no longer meet the production needs of modern industry. The existing polymer materials cannot have the characteristics of high strength, high wear resistance and high Vicat softening point at the same time. Alloyed

Method used

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  • Novel plastic alloy material and preparation method thereof

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preparation example Construction

[0032] see figure 1 , is a process flow chart for preparing a novel plastic alloy material of the present invention. The preparation method of a kind of novel plastic alloy material of the present invention comprises the following steps:

[0033] (1) First use graft α to do grafting treatment or surface polarity treatment on material ③;

[0034] (2) Composite the treated material ③ with material ①, material ②, and material ④ respectively to obtain composite materials ③-①, ③-②, ③-④;

[0035] (3) Composite the composite materials ③-② and ③-④ obtained in step (2) to obtain novel composite materials;

[0036] (4) Composite the novel composite material obtained in step (3) with the composite material ③-① obtained in step (2).

[0037] Specifically, during the composite process in step (4), at least one of polymer fibers, carbon fibers, glass fibers, nucleating agents or whiskers should be added for reinforcement treatment. At the same time, 3-10 parts of lubricating oil should ...

Embodiment 1

[0040] A new type of plastic alloy material, composed of various polymer materials and additives. Among them, the main polymer materials and their mass parts are: polyoxymethylene (referred to as material ①): 56 parts, ultra-high molecular weight polyethylene (referred to as material ②): 42 parts, polyethylene (referred to as material ③): 37 parts, nylon (referred to as material ④): 23 parts, polytetrafluoroethylene (referred to as material ⑤): parts.

[0041] A method for preparing a novel plastic alloy material, comprising the following steps:

[0042] (1) First use graft α to do grafting treatment or surface polarity treatment on material ③;

[0043] (2) Composite the treated material ③ with material ①, material ②, and material ④ respectively to obtain composite materials ③-①, ③-②, ③-④;

[0044] (3) Composite the composite materials ③-② and ③-④ obtained in step (2) to obtain novel composite materials;

[0045] (4) Composite the novel composite material obtained in step (...

Embodiment 2

[0048] A new type of plastic alloy material, composed of various polymer materials and additives. Among them, the main polymer materials and their mass parts are: polyoxymethylene (referred to as material ①): 45 parts, ultra-high molecular weight polyethylene (referred to as material ②): 30 parts, polyethylene (referred to as material ③): 27 parts, nylon (referred to as material ④): 32 parts, polytetrafluoroethylene (referred to as material ⑤): 32 parts.

[0049] A method for preparing a novel plastic alloy material, comprising the following steps:

[0050] (1) First use graft α to do grafting treatment or surface polarity treatment on material ③;

[0051] (2) Composite the treated material ③ with material ①, material ②, and material ④ respectively to obtain composite materials ③-①, ③-②, ③-④;

[0052] (3) Composite the composite materials ③-② and ③-④ obtained in step (2) to obtain novel composite materials;

[0053] (4) Composite the novel composite material obtained in ste...

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Abstract

The invention relates to a novel plastic alloy material, which comprises a variety of polymer materials and an additive, wherein the main polymer materials comprise, by mass, 30-90 parts of polyformaldehyde (short for material 1), 20-50 parts of ultra-high molecular weight polyethylene (short for material 2), 10-50 parts of polyethylene (short for material 3), 20-50 parts of nylon (short for material 4), and 10-40 parts of polytetrafluoroethylene (short for material 5). The preparation method comprises: carrying out a grafting treatment or surface polar treatment on the material 3 by using a grafting material alpha, compounding the treated material 3 respectively with the material 1, the material 2 and the material 4 to prepare composite materials 3-1, 3-2 and 3-4, compounding the composite materials 3-2 and 3-4 to obtain a new composite material, compounding the new composite material and the composite material 3-1 while adding an additive, and carrying out a wear resistance enhancement treatment. The novel plastic alloy material of the present invention has advantages of high strength, high wear-resistance, and strong adaptability.

Description

technical field [0001] The invention belongs to the field of polymer materials, and in particular relates to the preparation of a plastic alloy material with high strength, high wear resistance and self-lubrication. Background technique [0002] With the development of time, the existing polymer materials can no longer meet the production needs of modern industry. The existing polymer materials cannot have the characteristics of high strength, high wear resistance and high Vicat softening point at the same time. Alloyed. [0003] In view of this, based on years of rich practical experience and professional knowledge engaged in the design and manufacture of this type of product, and in conjunction with the application of academic theory, the inventor actively researched and innovated to create a new type of plastic alloy material with high strength. , High wear-resistant characteristics, making it more practical. Through continuous research, design, and after making samples...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L59/00C08L23/06C08L51/06C08L23/26C08L77/00C08L27/18C08L91/00C08K7/06C08K7/14C08K7/02C08K3/04
Inventor 宁作宪宁骞
Owner 洛阳摩丁塑业有限公司
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