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Processing modifier for polypropylene waste film material and use method thereof

A technology for processing modifier and polypropylene, which is applied to the processing modifier for polypropylene waste film material and its application field, can solve the problems of low physical and chemical properties of the product, cannot satisfy consumers, and limit the scope of application. Improve physical and chemical properties, innovative ideas, easy to use effects

Inactive Publication Date: 2012-07-25
湖北众联塑业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As we all know, the existing processing methods of polypropylene waste film materials are outdated and the technology is backward. The products produced have low physical and chemical properties and poor quality, which cannot meet the needs of consumers, nor can they adapt to the needs of market development, thus limiting their application range.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] The processing modifier of the present invention is prepared by the following components and parts by weight: when detecting the melt flow index M1=0.5~0.8 of polypropylene waste film material, then take 0.5 parts of chlorinated polyethylene and 10 parts of high-pressure polyethylene , spare; its use is as follows:

[0013] The polypropylene waste film material is washed with water, cut into polypropylene waste film material of similar size after removing sundries and dust, and 100 parts are taken for subsequent use;

[0014] First, put the spare 100 parts of polypropylene waste film material into the mixer, then mix the spare 0.5 parts of chlorinated polyethylene and 10 parts of high-pressure polyethylene into the mixer, start it at room temperature for 10 minutes, and then stop it. , unloading and packaging.

Embodiment 2

[0016] This example is basically the same as Example 1, except that: when the melt flow index M1=0.8-1.5, 0.6 parts of chlorinated polyethylene and 11 parts of high-pressure polyethylene are used.

[0017] In the method of use, put 100 parts of the above-mentioned processed polypropylene waste film material into the mixer, then mix the above-mentioned 0.6 parts of chlorinated polyethylene and 11 parts of high-pressure polyethylene into the mixer, and start it for 12 minutes at normal temperature. Shut down, unload and pack.

Embodiment 3

[0019] This example is basically the same as Example 1, except that: when the melt flow index M1=1.5-2.0, 0.8 parts of chlorinated polyethylene and 13 parts of high-pressure polyethylene are used.

[0020] In the method of use, put 100 parts of the above-mentioned processed polypropylene waste film materials into the mixer, then mix the above-mentioned 0.8 parts of chlorinated polyethylene and 13 parts of high-pressure polyethylene into the mixer, and start the machine for 14 minutes at normal temperature. Shut down, unload and pack.

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PUM

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Abstract

The invention discloses a processing modifier for polypropylene waste film material and a use method thereof. The processing modifier comprises the following components in parts by weight: 0.5-1.0 part of chlorinated polyethylene and 10-15 parts of high-pressure polyethylene. The use method disclosed by the invention is as follows: firstly, processing the polypropylene waste film material; secondly, detecting the melt flow index of the polypropylene waste film material; thirdly, proportioning the components according to the proportion that the ratio of the polypropylene waste film material to chlorinated polyethylene to high-pressure polyethylene is 100:(0.5-1.0):(10-15); and fourthly, charging and processing the mixture: successively charging the components into a mixer, mixing the components for 10-15 minutes at a normal temperature, stopping the mixer, and discharging and packaging the components. The technology is reasonable, the processing is simple, the processing modifier is conveniently used, and the physicochemical performance and product quality of the polypropylene waste film material are effectively improved. The processing modifier is widely used for modifying the polypropylene waste film material.

Description

technical field [0001] The invention relates to a processing modifier for plastics and a usage method thereof, in particular to a processing modifier for polypropylene waste film material and a usage method thereof. Background technique [0002] As we all know, the existing processing methods of polypropylene waste film materials are outdated and the technology is backward, and the products produced have low physical and chemical properties and poor quality, which cannot meet the needs of consumers, nor can they adapt to the needs of market development, thus limiting its application range . Contents of the invention [0003] The object of the present invention is to overcome the deficiency of the above-mentioned background technology, through the inventor's painstaking research and repeated verification through production practice, to provide a processing modifier for polypropylene waste film material and its application method. [0004] In order to achieve the above obje...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/12C08L23/06C08L23/28
Inventor 邓丽邓军邓忠权陈绪煌
Owner 湖北众联塑业有限公司
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