Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Composite gas-phase anti-rust master batch and preparing process thereof

A gas-phase anti-rust, composite technology, applied in the field of multifunctional polymer materials, can solve the problems of high cost, unsuitability for packaging, environmental pollution, etc., and achieve the effect of high barrier properties

Inactive Publication Date: 2008-12-17
熊小勇
View PDF0 Cites 36 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But it is not suitable for the packaging of some products, and at the same time the cost is high, and it has certain pollution to the environment

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Raw material composition (by weight percentage):

[0028] 1-Hydroxybenzotriazole 20%

[0029] Polypropylene 45%

[0030] Calcium Carbonate Powder 10%

[0031] Chimassorb 9447%

[0032] Irganox 9008%

[0033] Titanium-aluminum composite coupling agent 2%

[0034] Polyethylene Wax 4%

[0035] Temperature resistant zinc stearate 2%

[0036] Erucamide 2%

[0037] Pour the raw materials of the above formula into the high-speed mixer one after another, control the stirring speed at 450-480rpm, stir for 3-5 minutes, do operations such as shoveling the edges, shoveling the bottom and discharging water vapor, and then control the stirring speed at 900-960rpm, and then Stir for 10 minutes, knead the uniformly stirred mixture in a twin-screw extruder, and finally extrude, granulate, and screen to obtain a modified masterbatch for multifunctional agricultural greenhouses. The screening method is: use four-layer filter screen, and the filter screen requirement is 80+150+150+...

Embodiment 2

[0039] Raw material composition (by weight percentage):

[0040] 1-Hydroxybenzotriazole 20%

[0041] Polypropylene 45%

[0042] Calcium Carbonate Powder 10%

[0043] Chimassorb 9445%

[0044] Irganox 9006%

[0045] Cabot Carbon Black 1%

[0046] Irgastat 1901%

[0047] Pentaerythritol 1%

[0048] Zinc Oxide 1%

[0049] Titanium-aluminum composite coupling agent 2%

[0050] Polyethylene Wax 4%

[0051] Temperature resistant zinc stearate 2%

[0052] Erucamide 2%

[0053] The preparation method is the same as in Example 1.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
melting pointaaaaaaaaaa
Login to View More

Abstract

The invention provides a compound gas phase antirust masterbatch which is prepared from a gas phase antirust additive, a polyolefin carrier, a friction additive, an auxiliary function additive, a coupling agent, a dispersing agent, an auxiliary dispersing additive and other processing additives through mixing, stirring, milling and sieving. A gas phase antirust plastic film prepared from the compound gas phase antirust masterbatch of the invention is characterized by high barrier performance, electric conductivity, flame resistance and UV ray screening property. Gas phase antirust gas generated from the film can volatilize and penetrate into corners and spaces of packages where antirust oil can not reach and the gas also has long time antirust effect, thus overcoming the defects of rust prevention with antirust oil or a drying agent and being a quite good antirust material.

Description

technical field [0001] The invention relates to a multifunctional polymer material, in particular to a composite gas phase antirust master batch and a preparation process thereof. Background technique [0002] At present, the most commonly used anti-corrosion method in the industry is to coat the metal surface with anti-rust oil, but the anti-rust oil itself will become invalid due to oxidation. At the same time, it is time-consuming and labor-intensive to remove the metal anti-rust protective layer Safe and not environmentally friendly. However, the use of desiccant for anti-rust has lower cost, simple operation, and easy removal of protective packaging, but the effective time is short, and it is greatly affected by ambient temperature and humidity. As for the packaging and processing of metal materials with special dehumidification equipment, although the anti-rust effect is good, the cost is high, time-consuming and labor-intensive, and the operation is complicated. In a...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C23F11/00C08L23/00C08K5/3472C08K3/00C08K5/17C08K5/20
Inventor 熊小勇
Owner 熊小勇
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com