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Functional masterbatch of polyolefin plastic woven product and preparation and application thereof

A functional masterbatch and polyolefin technology, applied in the field of plastic woven products, can solve the problems of product quality decline, dust pollution, material loss, etc., and achieve the effects of improving environmental protection indicators, high anti-aging performance, and convenient feeding

Inactive Publication Date: 2017-07-18
BEIJING ADDITIVES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problems to be solved by the present invention are: 1. In the production process of polypropylene (polyethylene) braided products, the product quality declines in the production of flat yarn due to the problem of raw material selection, dust pollution, and manpower and material loss.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] The polypropylene functional masterbatch of this embodiment includes polypropylene resin (melt flow rate 1-15g / 10min), antioxidant 1010, antioxidant 168, light stabilizer 770, calcium stearate, stearin The parts by weight of the mixed components are: polypropylene resin: 60 parts, antioxidant 1010: 2 parts, antioxidant 168: 1 part, light stabilizer 770: 9 parts, stearin Calcium acid: 2.1 parts, zinc stearate: 0.9 parts,.

[0037] Its specific preparation method comprises the following steps:

[0038] a, Polypropylene resin: 60 parts by weight, antioxidant 1010: 2 parts, antioxidant 168: 1 part, light stabilizer 770: 9 parts, calcium stearate 2.1 parts, stearin Add 0.9 parts of acid zinc into the high-speed mixer together and stir, the stirring time is 5 minutes, and the mixed material is put into the storage hopper by the discharge port of the mixer;

[0039] b. Transport the material obtained in step a to the twin-screw extruder for melting and mixing through the scr...

Embodiment 2

[0042] For the polypropylene functional masterbatch of this embodiment, the parts by weight of the compounding components are: polypropylene resin (melt flow rate is 1-15 g / 10min): 60 parts, antioxidant 1010: 3 parts, anti-oxidant Oxygen agent 168: 1 part, light stabilizer 770: 24 parts, calcium stearate 3.5 parts, zinc stearate 1.5 parts.

[0043] Its specific preparation method comprises the following steps:

[0044] a, Polypropylene resin: 60 parts by weight, antioxidant 1010: 3 parts, antioxidant 168: 1 part, light stabilizer 770: 24 parts, calcium stearate: 3.5 parts, hard Zinc fatty acid: 1.5 parts are added together into the high-speed mixer for stirring, the stirring time is 10 minutes, and the mixed material is put into the storage hopper from the outlet of the mixer;

[0045] b. Transport the material obtained in step a to the twin-screw extruder for melting and mixing through the screw conveyor. The material passes through the compression section, the melting secti...

Embodiment 3

[0048] For the polypropylene functional masterbatch of this embodiment, the parts by weight of the compounding components are: polypropylene resin (melt flow rate is 1-15 g / 10min): 80 parts, antioxidant 1010: 2 parts, anti-oxidant Oxygen agent 168: 1 part, light stabilizer 770: 9 parts, calcium stearate 2.1 parts, zinc stearate 0.9 parts.

[0049] Its specific preparation method comprises the following steps:

[0050] a, Polypropylene resin: 80 parts by weight, antioxidant 1010: 2 parts, antioxidant 168: 1 part, light stabilizer 770: 9 parts, calcium stearate: 2.1 parts, hard Zinc fatty acid: 0.9 parts are added together into the high-speed mixer for stirring, the stirring time is 5 minutes, and the mixed materials are put into the storage hopper from the outlet of the mixer;

[0051] b. Transport the material obtained in step a to the twin-screw extruder for melting and mixing through the screw conveyor. The material passes through the compression section, the melting sectio...

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Abstract

The invention discloses a functional masterbatch of a polyolefin plastic woven product and a preparation and application thereof. The functional masterbatch of the polyolefin plastic woven product is prepared from the following components in parts by weight: 60-80 parts of polyolefin, 12-28 parts of an assistant and 3-5 parts of stearate, wherein the assistant contains an antioxidant and a light stabilizer; the mass ratio of the antioxidant to the light stabilizer is 1:(3-6); the stearate contains calcium stearate and zinc stearate; and the polyolefin is polyethylene or polypropylene. The functional masterbatch of the polyolefin plastic woven product is convenient to operate when the woven product is prepared, dust pollution and manpower and material losses can be avoided, and the functional masterbatch of the polyolefin plastic woven product has good light aging resistance.

Description

technical field [0001] The invention belongs to the field of plastic woven products, and relates to a functional masterbatch of polyolefin plastic woven products and its preparation and application, more specifically, to the formulation, preparation method and application of functional masterbatch of polypropylene or polyethylene plastic woven products . Background technique [0002] With the rapid development of my country's polypropylene (polyethylene) plastic woven industry, expanding production and improving quality have become urgent problems for plastic woven manufacturers. At present, the polypropylene (polyethylene) weaving industry generally uses PP (PE) pellets and powders as raw materials, and then buys filler masterbatch and various additives from the market for mixing and stirring to produce flat yarns and braided products. Due to the dust generated when the existing various raw materials are stirred, the environment is polluted, and the production efficiency i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/12C08L23/06C08K5/3435C08K5/134C08K5/526C08K5/098C08J3/22D01F6/46D01F1/10
CPCC08K5/3435C08J3/226C08J2323/06C08J2323/12C08J2423/06C08J2423/12C08K5/098C08K5/1345C08K5/526C08K2201/014C08L23/06C08L23/12C08L2201/08C08L2203/12C08L2205/025D01F1/10D01F1/106D01F6/46
Inventor 李杰孙书适夏飞
Owner BEIJING ADDITIVES INST
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