Preparation method of ecological sustainable degradable material sand barrier

A technology of degradable materials and sand barriers, which is applied in the field of preparation of degradable material sand barriers, can solve the problems of unfavorable plant growth and reproduction, difficult to degrade, time-consuming and labor-intensive, etc., to facilitate mechanized laying operations, improve soil fertility, and reduce manpower and material resources Effect

Inactive Publication Date: 2021-07-16
NANTONG UNIVERSITY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the application of fiber material sand barriers, due to the need to manually shape the columns, it is time-consuming and laborious
At the same time, more chemical fiber materi

Method used

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Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0026] A method for preparing an ecologically sustainable degradable material sand barrier, the specific steps are as follows:

[0027] (1) Preparation of degradable material sand barriers: Use the leftovers from degradable material spinning to weave degradable material mesh sand barriers through spinning.

[0028] The degradable material is viscose fiber; the leftovers in the spinning are back flowers. The count of the degradable material yarn is 5, the mesh size of the degradable material sand barrier is 40 mesh, and the width of the degradable material sand barrier is 90cm.

[0029] (2) Preparation of functionalized finishing solution of degradable material sand barrier: prepare finishing solution, composition and component content of finishing solution are: stiffening finishing agent 550g / L, protective agent 80g / L, catalyst 11g / L, anti-ultraviolet Finishing agent 40g / L.

[0030] The stiff finishing agent is melamine resin GQ-800HH; the catalyst is ammonium dihydrogen pho...

specific Embodiment 2

[0034] A method for preparing an ecologically sustainable degradable material sand barrier, the specific steps are as follows:

[0035] (1) Preparation of degradable material sand barriers: Use the leftovers from degradable material spinning to weave degradable material mesh sand barriers through spinning.

[0036] The degradable material is polylactic acid fiber; the leftovers in spinning are recycled yarn. The count of the degradable material yarn is 10, the mesh size of the degradable material sand barrier is 80 mesh, and the width of the degradable material sand barrier is 120cm.

[0037] (2) Preparation of functionalized finishing solution of degradable material sand barrier: prepare finishing solution, composition and component content of finishing solution are: stiffening finishing agent 750g / L, protective agent 120g / L, catalyst 15g / L, anti-ultraviolet Finishing agent 60g / L.

[0038] The stiff finishing agent is melamine resin GQ-800HH; the catalyst is ammonium dihydr...

specific Embodiment 3

[0042] A method for preparing an ecologically sustainable degradable material sand barrier, the specific steps are as follows:

[0043] (1) Preparation of degradable material sand barriers: Use the leftovers from degradable material spinning to weave degradable material mesh sand barriers through spinning.

[0044] The degradable material is cotton fiber. The leftovers in the spinning include flower back, yarn back and the like. The count of the degradable material yarn is 8, the mesh size of the degradable material sand barrier is 60 mesh, and the width of the degradable material sand barrier is 105 cm.

[0045](2) Preparation of functionalized finishing liquid for degradable material sand barrier: prepare finishing liquid, composition and component content of finishing liquid are: stiffening finishing agent 650g / L, protective agent 100g / L, catalyst 13g / L, anti-ultraviolet Finishing agent 50g / L.

[0046] The stiff finishing agent is melamine resin GQ-800HH; the catalyst is...

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Abstract

The invention discloses a preparation method of an ecological sustainable degradable material sand barrier. The preparation method comprises the following steps of (1) preparing the degradable material sand barrier; (2) preparing a functional finishing liquid of the degradable material sand barrier; (3) carrying out functional finishing treatment on the degradable material sand barrier; and (4) laying the degradable material sand barrier. The degradable material sand barrier is manufactured from leftover materials in the spinning process, the raw material cost is reduced, and meanwhile, environment friendliness and degradability are achieved, the near-ground wind speed can be effectively reduced, wind erosion can be relieved, and a relatively stable and suitable environment is created for plant growth. Melamine resin is adopted as a stiffening finishing agent and ammonium dihydrogen phosphate is adopted as a catalyst, the reticular sand barrier is endowed with excellent stiffness, no stand column is needed, and manpower and material resources are reduced; and meanwhile, after the effective service life is achieved, the melamine resin and ammonium dihydrogen phosphate are converted into N and P fertilizers along with degradation of the sand barrier, and the soil fertility can be improved.

Description

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Claims

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Application Information

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Owner NANTONG UNIVERSITY
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