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Self-cleaning polypropylene plastic barrel and preparation method thereof

A polypropylene plastic, self-cleaning technology, applied in the field of plastic packaging barrels, can solve the problems that affect the secondary use of plastic packaging barrels, waste, and easy adhesion to the wall, etc., to improve self-cleaning performance, increase molecular distance, The effect of good toughness

Active Publication Date: 2019-12-20
TIANJIN RUIJIE PLASTIC PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] During the process of holding items, especially liquid substances such as paint and lubricating oil in polypropylene packaging barrels, these liquid substances are easy to adhere to the wall, which not only causes waste, but also affects the secondary use of plastic packaging barrels

Method used

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  • Self-cleaning polypropylene plastic barrel and preparation method thereof
  • Self-cleaning polypropylene plastic barrel and preparation method thereof
  • Self-cleaning polypropylene plastic barrel and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A self-cleaning polypropylene plastic bucket, its raw material composition and weight parts are:

[0033]

[0034]

[0035] A preparation method for a self-cleaning polypropylene plastic barrel, comprising the steps of:

[0036] (1) Preparation of silicone graft modified polypropylene (SMPP-1)

[0037] (1-a) Raw materials: 100 parts of polypropylene, 0.2 parts of BPO (benzoyl peroxide), 5 parts of silane coupling agent A-151 (vinyltriethoxysilane), and 2 parts of toluene.

[0038] (1-b) Preparation: Dissolve BPO (benzoyl peroxide) in toluene, stir until dissolved, then add silane coupling agent A-151, stir evenly, and make a mixed solution; add poly Propylene resin, then add the mixed liquid, mix at 105°C for 10 minutes; put the mixed material into a single-screw extruder for granulation, the temperature parameters of the extruder, from the feeding part to the die: 160°C, 180°C , 190°C, 195°C, 200°C to obtain silicone graft modified polypropylene (SMPP-1)

[00...

Embodiment 2

[0049] A self-cleaning polypropylene plastic bucket, its raw material composition and weight parts are:

[0050] A self-cleaning polypropylene plastic bucket, its raw material composition and weight parts are:

[0051]

[0052] Other preparation methods are the same as in Example 1.

Embodiment 3

[0054] A self-cleaning polypropylene plastic bucket, its raw material composition and weight parts are:

[0055]

[0056] A preparation method for a self-cleaning polypropylene plastic barrel, comprising the steps of:

[0057] (1) Preparation of silicone graft modified polypropylene (SMPP-2)

[0058] (1-a) raw material formula is different from embodiment 1, and concrete formula is as follows:

[0059] 100 parts of polypropylene, 0.4 parts of BPO (benzoyl peroxide), 10 parts of silane coupling agent A-151 (vinyltriethoxysilane) and 3 parts of toluene.

[0060] Other preparation methods are all the same as in Example 1.

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PUM

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Abstract

The invention belongs to the technical field of plastic packaging barrels, in particular to a self-cleaning polypropylene plastic barrel and a preparation method thereof. The polypropylene plastic barrel comprises 100 parts of organic silicon modified polypropylene resin, 2-8 parts of maleic anhydride grafted polypropylene, 1-10 parts of hydrophobic modified micro-nano power, 1-3 parts of paraffinoil and 0.5-3 parts of hydrophobic modifier. The invention also provides a preparation method of the self-cleaning polypropylene plastic barrel. The self-cleaning polypropylene plastic barrel prepared by the invention has the surface self-cleaning property and difficult adhesion property that the prior polypropylene packaging barrel does not have, and also has higher mechanical properties, excellent impact performance and high and low temperature resistance performance.

Description

technical field [0001] The invention belongs to the technical field of plastic packaging buckets, in particular to a polypropylene plastic packaging bucket, in particular to a self-cleaning polypropylene plastic bucket and a preparation method thereof. Background technique [0002] Polypropylene plastic packaging barrel is beautiful and smooth inside and outside, no welding and seamless, light weight, good strength, impact resistance, corrosion resistance, non-toxic and tasteless, convenient transportation, long service life, widely used in coatings, lubricants, food, chemical, hazardous package and many other industries. [0003] During the process of holding articles, especially liquid substances such as paint and lubricating oil in polypropylene packaging barrels, these liquid substances are easy to adhere to the wall, which not only causes waste, but also affects the secondary use of plastic packaging barrels. [0004] Highly hydrophobic and non-adhesive transparent pol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L51/06C08L27/18C08L91/06C08K9/06C08K3/36C08K7/00C08K3/34C08F255/02C08F230/08
CPCC08L51/06C08F255/02C08L2205/025C08L2205/035C08K2201/011C08F230/08C08L27/18C08L91/06C08K9/06C08K3/36C08K7/00C08K3/34C08K5/098
Inventor 孙金鹏仲志强乔书强
Owner TIANJIN RUIJIE PLASTIC PROD
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