Modified polyethylene plastic particle for fruit tree cap bag

A polyethylene plastic and polyethylene technology, which is applied in the field of modified polyethylene plastic particles, can solve the problems of increasing the cost of agricultural products, rapid material consumption, and easy aging.

Inactive Publication Date: 2012-11-28
薛申生
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, agricultural film is generally exposed to the sun and rain, is easy to age, has a short service life, and has poor high and low temperature resistance, resulting in faster material consumption and increased cost of agricultural products.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] Among the above-mentioned ingredients, 90 kg of polyethylene raw materials, 2 kg of carboxymethyl cellulose, 3 kg of lubricant, 1 kg of diatomaceous earth, 0.5 kg of carbon black, and 3.5 kg of toughening agent are put into a mixer and mixed evenly. The mixed material of stirring is added in the twin-screw extruder again, is extruded, and pelletizes, and makes 100 kilograms of modified polyethylene plastic particles of the present invention. Use this as raw material to manufacture modified polyethylene plastic film suitable for fruit tree bagging.

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PUM

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Abstract

The invention relates to a modified polyethylene plastic particle for a fruit tree cap bag, which is characterized in that reflecting agents carboxymethyl cellulose and kieselguhr, a dispersant lubricant and a light absorber carbon black are added into the base material polyethylene to prepare the polyethylene plastic film with high light transmission uniformity; the added toughener can enhance the toughness and low temperature resistance of the product; and the manufacturing cost is low. According to the invention, the product cost is low, the material has the advantages of high toughness and low loss tendency, and the fruit cultivated by using the fruit tree cap bag has the advantages of uniform color and regular shape.

Description

1. Technical field [0001] The invention relates to a polyethylene plastic particle, in particular to a modified polyethylene plastic particle suitable for fruit tree bagging. 2. Background technology: [0002] In recent years, with the development of fruit and vegetable agriculture and the flower industry, the improvement of planting methods has become more and more technological. Plastic films are widely used in greenhouse cultivation and seedling cultivation, which not only improves the production capacity of cultivation, but also can cultivate non-seasonal fruits. , to enrich people's needs. However, agricultural film is generally exposed to the sun and rain, is easy to age, has a short service life, and has poor high and low temperature resistance, resulting in rapid material consumption and increasing the cost of agricultural products. 3. Contents of the invention [0003] The purpose of the present invention is to provide a modified polyethylene plastic particle sui...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/06C08L1/26C08K3/34C08K3/04
Inventor 薛申生
Owner 薛申生
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