A kind of environment-friendly and degradable agricultural paper mulch film and its manufacturing method

A manufacturing method and agricultural paper technology, applied in papermaking, paper, paper machines, etc., can solve the problems of large water consumption, heavy pollution, and environmental protection pressure, achieve good production promotion, avoid white pollution, and reduce the spread of pathogenic bacteria Effect

Active Publication Date: 2020-10-16
PLANT PROTECTION RES INST OF GUANGDONG ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] In the above-mentioned traditional papermaking process, water consumption is large, pollution is heavy, and environmental protection pressure is high

Method used

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  • A kind of environment-friendly and degradable agricultural paper mulch film and its manufacturing method
  • A kind of environment-friendly and degradable agricultural paper mulch film and its manufacturing method
  • A kind of environment-friendly and degradable agricultural paper mulch film and its manufacturing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1a

[0049] The basic raw material composition of an environmentally friendly and degradable agricultural paper mulch film:

[0050] Banana pseudostem pulp: water hyacinth pulp: cassava stem pulp 2:1:1 (dry pulp)

[0051] Octadecanoic acid 1801 1.0%.

[0052] The performance parameters of the paper mulch are:

[0053]

Embodiment 2a

[0055] The basic raw material composition of an environmentally friendly and degradable agricultural paper mulch film:

[0056] Banana pseudostem pulp: water hyacinth pulp: cassava stem pulp 4:1:1 (dry pulp)

[0057] Octadecanoic acid 1801 1.0%.

[0058] The performance parameters of the paper mulch are:

[0059]

Embodiment 3a

[0061] The basic raw material composition of an environmentally friendly and degradable agricultural paper mulch film:

[0062] Banana pseudostem pulp: water hyacinth pulp: cassava stem pulp 1:0:0 (dry pulp)

[0063] Octadecanoic acid 1801 1.0%.

[0064] The performance parameters of the paper mulch are:

[0065]

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Abstract

The invention discloses an environmental-friendly degradable agricultural paper mulch and a preparation method thereof. The paper mulch is formed by papermaking of paper pulp prepared from a continuous fiber raw material or the continuous fiber raw material and a staple fiber raw material, wherein the continuous fiber raw material adopts one or a combination of two kinds of banana caulo and pineapple leaves; the staple fiber raw material adopts a combination of water hyacinth and cassava stems or a combination of the water hyacinth, the cassava stems and bagasse or separately adopts the bagasse; and a waterproof agent is fused into paper pulp. According to the preparation method disclosed by the invention, the environmental-friendly degradable agricultural paper mulch is prepared by takingmain agricultural wastes and invasive plants in South China region as raw materials; and the pollution to cultivated land caused by plastic mulch covered cultivation is reduced while the agriculturalwastes or the invasive plants are changed into valuables.

Description

technical field [0001] The invention relates to an environmentally friendly and degradable agricultural paper mulch made from agricultural waste and invasive plants, and a method for manufacturing the paper mulch. Background technique [0002] Plastic film mulching cultivation is an important technical measure for the development of agricultural production. It has many functions such as improving ground temperature, water retention, fertilizer retention and weed prevention, which greatly promotes agricultural production. South China is subject to high temperature, high humidity, multi-season crop rotation, difficult to control weeds, and the frequency of mulching is very high. Most of the currently used mulch films are petrochemical products polyethylene films, which are difficult to recycle because their thickness is only about 0.01mm, and growers have no willingness to recycle them. Long-term use will accumulate more and more hard-to-degrade plastic particles in the culti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D21H15/10D21H15/02D21H15/06D21H11/12D21H21/38D21H21/16D21H21/08D21H21/18D21H17/14D21C3/00D21F11/00
CPCD21C3/00D21F11/00D21H11/12D21H15/02D21H15/06D21H15/10D21H17/14D21H21/08D21H21/16D21H21/18D21H21/38
Inventor 崔烨田兴山冯莉岳茂峰张纯吴丹丹阮祥勇
Owner PLANT PROTECTION RES INST OF GUANGDONG ACADEMY OF AGRI SCI
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