Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Submerged plant planting blanket and preparation method thereof

A technology for submerged plants and planting blankets, applied in the directions of botanical equipment and methods, planting substrates, chemical instruments and methods, etc., can solve problems such as unfavorable survival and growth of submerged plants, restricting the planting and restoration of submerged plants, etc. Improve the stability of submerged water, ensure the strength and the effect of large pores

Pending Publication Date: 2018-11-23
SUZHOU UNIV +1
View PDF15 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the cultivation and recovery of submerged plants are often limited due to the deep water level or the lack of planting conditions at the bottom of the water system.
[0004] In the prior art, the submersion of submerged plants is mostly achieved by using additional devices to increase the gravity of submerged plants. The additional devices are mainly made of organic resin, metal materials or stone materials, which are not conducive to submersion after sinking into the bottom of the water. plant survival and growth

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Submerged plant planting blanket and preparation method thereof
  • Submerged plant planting blanket and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0041] The present invention also provides a method for preparing the submerged plant planting blanket described in the above technical solution, comprising the following steps:

[0042] (1) Prepare a single-layer fiber web after mixing the A-type fiber and the B-type fiber;

[0043] (2) Acupuncture treatment is performed after the single-layer fiber web is laminated to obtain an acupuncture fiber web;

[0044] (3) stacking 5 to 30 layers of the needle-punched fiber web, and coating an adhesive between two adjacent layers of the needle-punched fiber web to form a bonding layer, and obtaining a planting blanket unit after heat treatment;

[0045] (4) Two layers of planting blanket units are stacked and then fixed, wherein any one layer of planting blanket units is provided with through planting holes to obtain a submerged plant planting blanket.

[0046] In the invention, the A-type fiber and the B-type fiber are mixed to prepare a single-layer fiber net. The present inventio...

Embodiment 1

[0055] (1) After mixing the A fiber (cotton fiber) of 90kg with the B fiber (polyester fiber) of 10kg, it is added to the air-laid machine and combed to form a single-layer fiber web;

[0056] The fan speed of the air-laid machine is 600r / min, the speed of the conveying curtain is 2m / min, the speed of the main cylinder is 2000r / min, the speed of the stripping roller is 20r / min, and the speed of the horizontal blower is 800r / min;

[0057] (2) After stacking 5 layers of single-layer fiber webs, carry out acupuncture pre-reinforcement on the needle punching machine to obtain needle punched fiber webs;

[0058] The frequency of pre-acupuncture is 600 times / min, the frequency of main acupuncture is 600 times / min, and the density of acupuncture is 200 times / cm 2 , acupuncture depth 3mm;

[0059] (3) Coating 3g / cm on one surface of the needle-punched fiber web 2 20 layers of ES fiber-coated needle-punched fiber webs were laminated and thermally bonded at 160°C and 150N for 8 minute...

Embodiment 2

[0064] (1) Mix 10kg of A fiber (viscose fiber, vinylon fiber and straw fiber with a mass ratio of 2:3:5) with 90kg of B fiber (ES fiber) and add it to the air-laid machine to form a single-layer fiber network;

[0065] The fan speed of the air-laid machine is 800r / min, the speed of the conveying curtain is 3m / min, the speed of the main cylinder is 2300r / min, the speed of the stripping roller is 25r / min, and the speed of the horizontal blower is 900r / min;

[0066] (2) After laminating 8 layers of single-layer fiber webs, carry out acupuncture pre-reinforcement on the needle punching machine to obtain needle-punched fiber webs;

[0067] The pre-acupuncture frequency is 200 times / min, the main acupuncture frequency is 300 times / min, and the acupuncture density is 50 pricks / cm 2 , acupuncture depth 20mm;

[0068] (3) Coating 10g / cm on one surface of the needle punched fiber web 2 ES fiber, and then laminated 10 layers of needle-punched fiber webs coated with ES fiber, thermally...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Opening lengthaaaaaaaaaa
Opening lengthaaaaaaaaaa
Login to View More

Abstract

The invention provides a submerged plant planting blanket. A-type fibers of the submerged plant planting blanket are good in water absorption and water-retaining property, a lot of water can be absorbed and stored, on one hand, the weight after submerging can be increased, submerging stability is improved, on the other hand, a necessary nutritional environment can be provided for plants, and dry isolation between root systems of the plants and a water body is avoided; B-type fibers of the blanket are excellent in strength and other mechanical properties, the strength of the submerged plant planting blanket is guaranteed, a fixing effect is ensured, and the submerged plants are prevented from floating away along with water flows or lodging. The holes of the planting blanket are large, so that air permeability is quite good, breathing of the root systems of the submerged plants is easy, and root rotting is prevented; meanwhile, the root systems of the plants can penetrate through the fibrous holes and root in sludge in the bottom of the water to absorb nutrients in the sludge, and the stability of the submerged plants is improved. The invention further provides a preparation method of the submerged plant planting blanket. The preparation method is easy and convenient to operate and easy to implement.

Description

technical field [0001] The invention relates to the technical field of submerged planting, in particular to a submerged plant planting blanket and a preparation method thereof. Background technique [0002] With the rapid development of social economy, the quality of my country's water environment continues to decline, and the water environment continues to deteriorate. Due to pollution, eutrophication of water bodies, water shortages, and accidents in drinking water sources continue to occur, which not only stop production in factories and reduce agricultural production, but also It also caused adverse social impact and large economic losses, seriously threatening the sustainable development of society. [0003] In order to improve water pollution, submerged plants can be planted in the water, and the water body can be purified through the growth of submerged plants. Submerged plants can increase dissolved oxygen in water, purify water quality, and expand the effective livi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A01G9/02A01G24/46B32B9/04B32B7/12B32B9/02B32B23/02B32B23/10B32B27/36B32B27/32B32B27/30B32B27/02B32B27/12B32B3/24B32B33/00B32B37/12B32B37/06B32B38/04C02F3/32
CPCA01G9/02A01G24/46C02F3/32B32B3/266B32B5/028B32B5/06B32B5/08B32B5/26B32B7/12B32B9/047B32B23/10B32B27/12B32B27/306B32B27/32B32B27/36B32B33/00B32B37/06B32B37/1284B32B38/04B32B2038/047B32B2250/20B32B2262/0223B32B2262/0284B32B2262/04B32B2262/06B32B2262/0253B32B2307/724B32B2307/726B32B2262/14
Inventor 张岩许秋瑾王萍王成檀伟朱韻洁
Owner SUZHOU UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products