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High-performance non-elastomer ternary blending composite material and preparation method thereof

A non-elastomeric, composite material technology, used in mechanical equipment, springs/shock absorbers, vibration suppression adjustment, etc., can solve the problems of affecting the production environment, low mixing efficiency, waste of time and cost, etc.

Pending Publication Date: 2021-05-18
ANHUI JIELANTE NEW MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Existing internal mixing equipment will generate vibration and noise during operation, which will affect the production environment. When the machine shakes, it will consume a lot of functions and affect work efficiency; the existing internal mixing equipment has low internal mixing efficiency, resulting in time and Waste of cost; the pressing mechanism of the existing mixing equipment cannot work continuously, and the pressing efficiency is low, resulting in poor mixing effect

Method used

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  • High-performance non-elastomer ternary blending composite material and preparation method thereof
  • High-performance non-elastomer ternary blending composite material and preparation method thereof
  • High-performance non-elastomer ternary blending composite material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] A high-performance non-elastomer ternary blend composite material, prepared by the following steps:

[0055] S1. Weigh the following raw materials in parts by weight: 10 parts of ultra-high molecular weight polyethylene, 5 parts of block copolymerized polypropylene, 65 parts of polypropylene and 0.5 parts of antioxidant;

[0056] S2, put the ultra-high molecular weight polyethylene into the banburying equipment for banburying, the temperature is 170°C, and the time is 50min;

[0057] S3, put the block copolymerized polypropylene, polypropylene and antioxidant into the banburying equipment in S2 for banburying to obtain a mixture, the temperature is 180°C, and the time is 60min;

[0058] S4. Extrude and granulate the mixture in S3 to obtain a ternary blend composite material at a temperature of 210° C. for 40 minutes.

[0059] The antioxidant is one or more of hindered phenolic antioxidants and phosphite antioxidants mixed in any proportion;

[0060] The melt index of ...

Embodiment 2

[0062] A high-performance non-elastomer ternary blend composite material, prepared by the following steps:

[0063] S1. Weigh the following raw materials in parts by weight: 20 parts of ultra-high molecular weight polyethylene, 8 parts of block copolymerized polypropylene, 75 parts of polypropylene and 1 part of antioxidant;

[0064] S2. Put the ultra-high molecular weight polyethylene into the banburying equipment for banburying, the temperature is 175°C, and the time is 55min;

[0065] S3, put the block copolymerized polypropylene, polypropylene and antioxidant into the banburying equipment in S2 for banburying to obtain the mixture, the temperature is 185°C, and the time is 65min;

[0066] S4. Extrude and granulate the mixture in S3 to obtain a ternary blend composite material at a temperature of 210° C. for 45 minutes.

[0067] The antioxidant is one or more of hindered phenolic antioxidants and phosphite antioxidants mixed in any proportion;

[0068] The melt index of t...

Embodiment 3

[0070] A high-performance non-elastomer ternary blend composite material, prepared by the following steps:

[0071] S1. Weigh the following raw materials in parts by weight: 30 parts of ultra-high molecular weight polyethylene, 10 parts of block copolymerized polypropylene, 90 parts of polypropylene and 1.5 parts of antioxidant;

[0072] S2, put the ultra-high molecular weight polyethylene into the banburying equipment for banburying, the temperature is 180°C, and the time is 60min;

[0073] S3, put the block copolymerized polypropylene, polypropylene and antioxidant into the banburying equipment in S2 for banburying to obtain a mixture, the temperature is 190°C, and the time is 70min;

[0074] S4. Extrude and granulate the mixture in S3 to obtain a ternary blend composite material at a temperature of 210° C. for 50 minutes.

[0075] The antioxidant is one or more of hindered phenolic antioxidants and phosphite antioxidants mixed in any proportion;

[0076] The melt index of...

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Abstract

The invention discloses a high-performance non-elastomer ternary blending composite material and a preparation method thereof. The high-performance non-elastomer ternary blending composite material is prepared by the following steps that S1, the following raw materials, by weight, 10-30 parts of ultra-high molecular weight polyethylene, 5-10 parts of block co-polypropylene, 65-90 parts of polypropylene and 0.5-1.5 parts of an antioxidant are weighted; S2, ultra-high molecular weight polyethylene is put into internal mixing equipment for internal mixing, the temperature ranges from 170-180 DEG C, and the time ranges from 50-60min; S3, the block co-polypropylene, the polypropylene and an antioxidant are put into the internal mixing equipment in the S2 for the internal mixing, a mixture is obtained, the temperature is 180-190 DEG C, and the time is 60-70min; and S4, single-screw extrusion granulation is carried out on the mixture obtained in S3 to prepare the ternary blending composite material at the temperature of 210 DEG C for 40-50min.

Description

technical field [0001] The invention relates to the technical field of composite material preparation, in particular to a high-performance non-elastomer ternary blend composite material and a preparation method thereof. Background technique [0002] The high performance of polymer materials has been a hot spot in the field of polymer science and engineering for a long time, and the existing polymer materials often have low performance. Mixing equipment is often used in the preparation of ternary blending composite materials, and the mixing equipment is mainly used for plasticizing and mixing of rubber. Internal mixing equipment is a kind of machinery with a pair of rotors of specific shape and relative rotation, which intermittently plasticizes and kneads polymer materials in a closed state with adjustable temperature and pressure. It is mainly composed of a mixing chamber, a rotor , Rotor sealing device, feeding and pressing device, unloading device, transmission device an...

Claims

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Application Information

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IPC IPC(8): B29B7/20B29B7/22F16F15/067
CPCB29B7/20B29B7/22F16F15/067
Inventor 刘俊峰周文军刘文江李红卫田祥军曹操
Owner ANHUI JIELANTE NEW MATERIAL CO LTD
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