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Woven bag flat filament and preparation method thereof

A woven bag and flat yarn technology, which is applied in the manufacture of rayon, textiles and paper, and conjugated synthetic polymer rayon, can solve the problems of woven bag damage, poor strength, and easy to be bitten by rats and ants. Achieve the effect of improving uniformity and ensuring strength

Active Publication Date: 2018-02-23
ZAOYANG DONGHANG WOVEN PRINTING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, when using plastic waste to prepare woven bags, there are the following technical problems. First, the recycling of plastic waste will cause its strength to deteriorate and affect its use. When used, especially when used as packaging in the chemical and food industries, it is easy to be bitten by rats and ants, causing damage to the woven bag

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0067] The present invention also provides a method for preparing woven bag flat yarn, comprising the following steps:

[0068] Step 1, preparing masterbatch granules.

[0069] Step 1.1, material preparation.

[0070] Weigh carrier resin - high density polyethylene 37.5Kg, dispersant - polyethylene wax 4.5Kg, lubricant - EBS 1.5Kg, coupling agent - stearic acid 3.0Kg, toughening agent - ethylene-octyl Weigh 3.0Kg of ethylene copolymer, weigh rodent repellant ingredients, including capsaicin 6.3Kg, camphor extract 2.1Kg, mugwort leaf extract 2.1Kg, weigh filler ingredients, including kaolin 45Kg, starch 18Kg, lignin 27Kg, set aside.

[0071] Step 1.2, load rodent repellant.

[0072] The anti-rodent agent composition weighed in step 1.1, including capsaicin 6.3Kg, camphor extract 2.1Kg, Artemisia argyi leaf extract 2.1Kg, is added in the mixture of 100L ethanol and n-octanol, then, the filler composition includes kaolin 45Kg, starch 18Kg and 27Kg of lignin are added to it, an...

Embodiment 2

[0093] The present invention also provides a method for preparing woven bag flat yarn, comprising the following steps:

[0094] Step 1, preparing masterbatch granules.

[0095] Step 1.1, material preparation.

[0096] Weigh carrier resin - low density polyethylene 24Kg, dispersant - EVA wax 8.0Kg, lubricant - oleic acid amide 3.2Kg, coupling agent - silane coupling agent 3.2Kg, toughening agent - ethylene - Propylene copolymer 1.6Kg, weighing rodent repellent ingredients, including capsaicin 4.8Kg, camphor extract 0.8Kg, mugwort leaf extract 2.4Kg, weighing filler components, including kaolin 56.0Kg, starch 33.6g, lignin 22.4Kg, spare.

[0097] Step 1.2, load rodent repellant.

[0098] The anti-rodent agent composition weighed in step 1.1, including capsaicin 4.8Kg, camphor extract 0.8Kg, Artemisia argyi leaf extract 2.4Kg, is added in the mixture of 100L ethanol and n-octanol, then, the filler composition includes kaolin 56.0Kg, Add 33.6Kg of starch and 22.4Kg of lignin, ...

Embodiment 3

[0119] The present invention also provides a method for preparing woven bag flat yarn, comprising the following steps:

[0120] Step 1, preparing masterbatch granules.

[0121] Step 1.1, material preparation.

[0122] Weigh carrier resin - linear low density polyethylene 42.5Kg, dispersant - solid paraffin 5.1Kg, lubricant - EBS 1.7Kg, coupling agent - titanate 8.5Kg, toughening agent - EPEM Propylene rubber 1.7Kg, weigh rodent repellent ingredients, including capsaicin 5.5Kg, camphor extract 1.3Kg, mugwort leaf extract 1.7Kg, weigh filler ingredients, including kaolin 61.2Kg, starch 20.4Kg, lignin 20.4Kg, spare .

[0123] Step 1.2, load rodent repellant.

[0124] The anti-rodent agent ingredients weighed in step 1.1, including 5.5Kg of capsaicin, 1.3Kg of camphor extract, and 1.7Kg of Artemisia argyi leaf extract, were added to the mixture of 100L ethanol and n-octanol, and then the filler ingredients, including kaolin 61.2Kg, Add 20.4Kg of starch and 20.4Kg of lignin, an...

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PUM

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Abstract

The invention provides a woven bag flat filament which comprises mixed waste materials of PP (polypropylene) and PE (polyethylene) or PVC (polyvinyl chloride) and master batches. The master batches comprise carrier resins, fillers, dispersing agents, lubricating agents, coupling agents, toughening agents and rat-proof agents, and the rat-proof agents are mixture of capsaicin, camphor extracts andargy wormwood leaf extracts and loaded into kaolin and lignin which serve as filler components. The invention further provides a method for preparing the woven bag flat filament. The method includes the steps: master batch preparation; waste plastic treatment; batching mixing; extrusion molding; cooling; shredding; heating forming; winding. A preparation method of the master batches includes the step: loading the rat-proof agents into the kaolin and chitosan. According to the prepared woven bag flat filament, waste plastics are effectively utilized, environmental protection is facilitated, andthe prepared flat filament has good mechanical properties and rat-proof effects.

Description

technical field [0001] The present invention relates to a kind of woven bag flat wire and its production method, in particular to a kind of rodent-proof woven bag flat wire produced by using waste plastics, and its preparation method. Background technique [0002] Plastic woven bag is a product obtained by extruding film, cutting, unidirectional stretching into flat wire by using polypropylene or polyethylene and other raw materials, and weaving through warp and weft. As plastic woven bags are used more and more as packaging in chemical, food, electrical appliances and other industries, a large amount of raw materials such as polypropylene or polyethylene are used, and the pressure on environmental protection is increasing. On the other hand, the disposal of various plastic wastes, such as disposable plastic cups, infusion bottles, and infusion tubes, has also become an environmental protection problem. Solutions for environmental issues. [0003] However, when using plast...

Claims

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Application Information

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IPC IPC(8): D01F8/06D01F1/10
CPCD01F1/10D01F8/06
Inventor 陈颜君张小宾申明江
Owner ZAOYANG DONGHANG WOVEN PRINTING CO LTD
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