Fluoropolymer processing aid modified drip irrigation belt

Abstract

The invention relates to a fluoropolymer processing aid modified drip irrigation belt, comprising the following ingredients: 10-90 weight parts of polyethylene resin, 0.2-3 weight parts of fluoropolymer processing aid, and 1-6 weight parts of anti-aging master batch. According to the invention, by fully utilizing the characteristics of good flexibility, strength, and extrusion processing property of the polyethylene resin and combining the fluoropolymer processing aid, the problems of low proportion of added polyethylene reworked materials, high cost, low pressure resistance, and unstable production process in existing drip irrigation belts are solved. The invention can be widely applied in agriculture, forestry and fruit industry, green lawn and the like, and has good social and economic benefit.

Description

Technical field [0001] The invention relates to a plastic water-saving product, especially a fluoropolymer processing aid modified drip irrigation belt. Background technique [0002] Xinjiang is a typical arid oasis irrigated agricultural area, and building water-saving agriculture is the key to sustainable agricultural development. In 2010, Xinjiang has developed a high-efficiency agricultural water-saving irrigation area of ​​24.4 million mu, of which drip irrigation area is about 15 million mu. Drip irrigation water-saving technology is an agricultural irrigation technology widely promoted and used in Xinjiang. It is the second agricultural irrigation technology after pesticides, fertilizers, and mulching. Four major means of agricultural production. Drip irrigation has the effect of saving water and increasing production. As an important drip pipeline in the system, the drip irrigation tape is exposed to the ground surface. It is exposed to the sun for a long time, rainy wea...

AI Technical Summary

Problems solved by technology

Drip irrigation has the actual effect of saving water and increasing production. As an important drip line in the system, the drip irrigation belt is exposed to the surface, exposed to the sun for a long time, rainy weather, and high temperature aging. Due to the thin labyrinth surface of the drip irrigation belt and poor water pressure resistance The problems caused by the drip irrigation belt often have pipe bursts and labyrinth punctures, which affect the normal irrigation. If it is necessary to repair or replace it, it will take a lot of work and delay the farming time. Especially in Xinjiang, the high temperature weather lasts for a long time in summer, and Xinjiang is intensive. Large-scale agricultural production, the above-mentioned problems are particularly prominent

If the traditional production process wants to solve the above problems, it is necessary to reduce the proportion of polyethylene recycled materials in the formula of the drip irrigation tape or even not to use it, which leads to the increase of the production cost of the drip irrigation tape, so that the performance and cost of the drip irrigation tape cannot be achieved at the same time.

With the increase of the use of drip irrigation, the repeated recycling and reuse of drip irrigation belts, the negative impacts are becoming more and more obvious, resulting in the low proportion of polyethylene recycled materials in the existing drip irrigation belts, high cost, poor pressure resistance and unstable production process. Problem, in April 2008 an article "Application of Fluoropolymer Processing Aids in the Production of Dropper Belts from PE Recycled Materials" was published in "New Chemical Materials" and this was also discussed