Polyolefin VOC adsorption masterbatch and preparation method thereof

A technology of polyolefin and masterbatch, which is applied in the field of polyolefin VOC adsorption masterbatch and its preparation, achieving good promotion value, low price and simple process

Inactive Publication Date: 2018-12-07
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The inventor innovatively prepared a polyolefin VOC adsorption masterbatch and its preparation method to improve the VOC performance of current polyolefins. This polyolefin VOC adsorption masterbatch has not been reported so far, and it has very important practical significance

Method used

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  • Polyolefin VOC adsorption masterbatch and preparation method thereof
  • Polyolefin VOC adsorption masterbatch and preparation method thereof
  • Polyolefin VOC adsorption masterbatch and preparation method thereof

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preparation example Construction

[0026] The preparation method of any one of the above-mentioned polyolefin VOC adsorption masterbatches comprises the following steps:

[0027] (1) Weigh 40-60 parts of polyolefin, 30-50 parts of natural clay, 10-16 parts of sodium silicate, 0.1-0.5 parts of coupling agent, 0.1-0.3 parts of erucamide, 0.1 Part-0.5 part of antioxidant is mixed and stirred evenly to obtain a mixture;

[0028] (2) Extrude the mixture obtained in step (1) from an extruder to obtain VOC adsorption masterbatches.

Embodiment 1

[0030] (1) Weigh 40 parts of PP, 30 parts of natural clay, 10 parts of sodium silicate, 0.1 part of coupling agent AC-201, 0.1 part of erucamide, 0.1 part of Irganox168, mix and stir evenly to obtain a mixture;

[0031] (2) extrude the mixture obtained in step (1) from the extruder to obtain VOC adsorption masterbatch P1.

[0032] Among them, the twin-screw extruder includes six temperature zones arranged in sequence, the temperature of the first zone is 170°C, the temperature of the second zone is 230°C, the temperature of the third zone is 230°C, the temperature of the fourth zone is 230°C, and the temperature of the fifth zone is 230°C, the temperature in the sixth zone is 230°C, the head temperature is 230°C, and the screw speed is 220r / min.

Embodiment 2

[0043] (1) Weigh 60 parts of PBT, 50 parts of natural clay, 16 parts of sodium silicate, 0.5 part of coupling agent AC-201, 0.3 part of erucamide, 0.1 part of Irganox168, 0.2 part of Irganox1010, 0.2 part of Irganox1330, mix and stir evenly , to get the mixture;

[0044] (2) Extrude the mixture obtained in step (1) from the extruder to obtain VOC adsorption masterbatch P2.

[0045] Among them, the twin-screw extruder includes six temperature zones arranged in sequence, the temperature of the first zone is 200°C, the temperature of the second zone is 260°C, the temperature of the third zone is 260°C, the temperature of the fourth zone is 260°C, and the temperature of the fifth zone is 260°C, the temperature in the sixth zone is 260°C, the head temperature is 260°C, and the screw speed is 300r / min.

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Abstract

The invention relates to polyolefin VOC adsorption masterbatch and a preparation method thereof. The polyolefin VOC adsorption masterbatch is prepared from the following components in parts by weight:40-60 parts of polyolefin, 30-50 parts of natural clay, 10-16 parts of sodium silicate, 0.1-0.5 part of a coupling agent, 0.1-0.3 part of erucyl amide and 0.1-0.5 part of an antioxidant. The technology synthesizes VOC adsorption masterbatch, improves the VOC performance of a polyolefin composite material well, and has very important meaning. The prepared polyolefin VOC adsorption masterbatch is simple in process and low in price and has very good popularizing value.

Description

technical field [0001] The invention belongs to the technical field of polymer materials, in particular to a polyolefin VOC adsorption masterbatch and a preparation method thereof. Background technique [0002] With the improvement of living standards, people have higher and higher requirements for environmental protection of materials, and VOC performance is an important indicator of automotive materials. The inventor innovatively prepared a polyolefin VOC adsorption masterbatch and its preparation method to improve the VOC performance of current polyolefins. This polyolefin VOC adsorption masterbatch has not been reported so far and has very important practical significance. Contents of the invention [0003] The purpose of the present invention is to provide a polyolefin VOC adsorption masterbatch and a preparation method thereof, so as to improve the VOC performance of polyolefin. [0004] The present invention is achieved through the following technical solutions: ...

Claims

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Application Information

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IPC IPC(8): C08L23/12C08L23/06C08L67/02C08L25/06C08L77/02C08K13/02C08K3/34C08K5/20C08K5/526C08K5/134C08J3/22
Inventor 刘凯伏建博王添琪
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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