Anti-rust polyethylene film material and preparation method thereof, as well as anti-rust bag

A polyethylene film and polyethylene technology, applied in the field of polymer materials, can solve the problems of metal rust and lack of special functions

Inactive Publication Date: 2019-05-21
苏州汤志塑料制品有限公司
View PDF4 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Ordinary plastic bags do not have any additional special functions, and many things need simple packaging, but some metal things can be packed in simple packaging, but it will be found in places with high humidity, even if the bag packaging seems to be very good However, some parts of the metal are still rusted.

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

[0022] Step 1: By weight percentage, weigh the following components: linear low density polyethylene 69.1%, high pressure polyethylene 25%, flame retardant masterbatch 3%, antirust masterbatch 2% and yellow masterbatch 0.1%, wherein, The weight percent of the flame retardant in the flame retardant masterbatch is 70%, and the flame retardant is brominated triazine; the weight percent of the corrosion inhibitor in the antirust masterbatch is 75%, and the corrosion inhibitor is polyethyleneimine.

[0023] Step 2: Put the components obtained in step 1 into the extruder. The temperature of the first zone of the extruder is 145°C, the temperature of the second zone is 150°C, and the temperature of the third zone is 150°C. The head temperature is 150°C, the screw speed is 100r / min, and the host frequency is 13.8HZ.

[0024] Step 3: After extrusion, it is naturally cooled and formed, and finally it is wound up by a tractor to obtain an anti-rust polyethylene film material, wherein the...

Embodiment 2

[0026] Step 1: By weight percentage, weigh the following components: linear low density polyethylene 64.8%, high pressure polyethylene 30%, flame retardant masterbatch 2%, antirust masterbatch 3% and yellow masterbatch 0.2%, wherein, The weight percent of the flame retardant in the flame retardant masterbatch is 70%, and the flame retardant is brominated triazine; the weight percent of the corrosion inhibitor in the antirust masterbatch is 75%, and the corrosion inhibitor is polyethyleneimine.

[0027] Step 2: Put the components weighed in Step 1 into the extruder. The temperature of the first zone of the extruder is 150°C, the temperature of the second zone is 155°C, and the temperature of the third zone is 155°C. The head temperature is 160°C, the screw speed is 110r / min, and the host frequency is 13.8HZ.

[0028] Step 3: After extrusion, it is naturally cooled and formed, and finally it is wound up by a tractor to obtain an anti-rust polyethylene film material, wherein the ...

Embodiment 3

[0030] Step 1: By weight percentage, weigh the following components: linear low density polyethylene 64.8%, high pressure polyethylene 28%, flame retardant masterbatch 3%, antirust masterbatch 4% and yellow masterbatch 0.2%, wherein, The weight percent of the flame retardant in the flame retardant masterbatch is 70%, and the flame retardant is brominated triazine; the weight percent of the corrosion inhibitor in the antirust masterbatch is 75%, and the corrosion inhibitor is polyethyleneimine.

[0031] Step 2: Put the components weighed in Step 1 into the extruder. The temperature of the first zone of the extruder is 150°C, the temperature of the second zone is 155°C, and the temperature of the third zone is 155°C. The head temperature is 160°C, the screw speed is 110r / min, and the host frequency is 13.8HZ.

[0032] Step 3: After extrusion, it is naturally cooled and formed, and finally it is wound up by a tractor to obtain an anti-rust polyethylene film material, wherein the ...

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

No PUM Login to view more

Abstract

The invention discloses an anti-rust polyethylene film material and a preparation method thereof, as well as an anti-rust bag. The anti-rust polyethylene film material is prepared from the following raw materials in percentage by weight: 60-70 percent of linear low-density polyethylene, 20-30 percent of high-pressure polyethylene, 2-5 percent of flame-retardant masterbatches and 1-5 percent of anti-rust masterbatches. The preparation method of the anti-static polyethylene film material comprises the following steps: respectively weighing all the components in part by weight; putting all the components in an extruder for extrusion, wherein the temperature of a first zone of the extruder is 145-155 DEG C, the temperature of a second zone is 150-160 DEG C, the temperature of a third zone is 150-160 DEG C, the temperature of a die head of the extruder is 150-170 DEG C, the rotating speed of a lead screw is 100-120 r / min, and the host frequency is 12-14 HZ; after extrusion, cooling, formingand winding to obtain the anti-rust polyethylene film material. As the anti-rust masterbatches are added, the anti-rust polyethylene film material disclosed by the invention has a special anti-rust smell; particles in the anti-rust masterbatches are gasified into gas, and the anti-rust gas can form a protective film on the metal surface to cut off the possibility of contact metal ions with waterand oxygen. Therefore, an anti-rust effect is achieved.

Description

technical field [0001] The invention belongs to the technical field of polymer materials, and in particular relates to an antirust polyethylene film material, a preparation method thereof and an antirust bag prepared by using the antirust polyethylene film material. Background technique [0002] Ordinary plastic bags do not have any additional special functions, and many things need simple packaging, but some metal things can be packed in simple packaging, but it will be found in places with high humidity, even if the bag packaging seems to be very good However, some parts of the metal are still rusted. [0003] At present, many mechanical parts in various countries are processed and imported from abroad. We know that normal imports are mainly by sea, and the sea transportation takes a long time, usually around January. The salt in the sea is relatively high, and the humidity is very high. Under normal circumstances, these metal machines are equivalent to staying in an en...

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
IPC IPC(8): C08L23/08C08L23/06C08L79/04C08L79/02C08L25/06C08K5/3492C08J5/18C08J3/22
Inventor 王保良
Owner 苏州汤志塑料制品有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap