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Transpiration material

An evapotranspiration and woven fabric technology, which is applied in the fields of pesticides, animal repellents, botanical equipment and methods, etc., can solve the problems of chemical leakage and limitation of the effective period of evapotranspiration materials, so as to achieve the effect without reducing the effectiveness and improving the retention amount. Effect

Active Publication Date: 2014-02-19
EARTH CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the amount of the retained drug exceeds the allowable amount that the carrier can be impregnated, problems such as leakage of the drug are caused.
Therefore, the effective period of the transpiration material is limited, and although it varies depending on the type of drug, etc., the current situation is that the effective period of only about 30 days can be obtained in the existing transpiration material

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
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0097] Although the present invention will be specifically described below in examples, it is not limited to these examples.

[0098] (Reference example 1~4)

[0099] Lace-based yarns are produced by subjecting polyester multifilaments (50 filaments) to deformation processing by twisting-heat setting-untwisting method to crimp at a crimp rate of 13%. A mesh-like woven fabric (net) made by mesh weaving.

[0100] That is, in figure 2 In the shown lace mesh weaving mode, by changing the number of threads used in each column, the ratio of the number of warp threads passing through in the warp direction to the number of warp threads wound on other warp threads, winding The positions of other warp threads (skipping several warp threads and winding), thereby making the number (x) of warp threads arranged in the weft direction and the number (y) of warp threads arranged in the warp direction are respectively based on A reticulated fabric (net) produced by lace mesh weaving.

reference example 1

[0101] Reference example 1: x=2, y=2

reference example 2

[0102] Reference example 2: x=3, y=2

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
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Abstract

Disposed is a transpiration material which increases the retention amount of a transpiration component, and which can continuously express the effects of transpiration of the transpiration component for long periods without any loss of potency. The transpiration material is a transpiration material that is provided with a transpiration component holder, which holds a transpiration component in a textile formed from fibers comprising a multiplicity of liquid absorbent filaments, wherein at least some of the fibers that form the textile are given a crimped texture.

Description

technical field [0001] The present invention relates to a transpiration material that achieves an effect by evaporating transpiration components such as insect repellents (insecticides, insect repellents, etc.), fragrances, deodorants and deodorants, and fungicides and antifungals at room temperature. Background technique [0002] Conventionally, there is known a transpiration material (for example, refer to Patent Document 1), which impregnates a liquid-absorbing carrier with a normal-temperature transpiration agent such as an insect repellant, and hangs or mounts the agent indoors or outdoors to continuously evaporate the agent to in space. In such a transpiration material, as the liquid-absorbent carrier, a plate-shaped or sheet-shaped carrier in which pulp, natural fiber, or the like is fixed with a binder is used because it is easy to discard. [0003] However, in order to continue transpiration of the drug through the transpiration material for a long period of time, ...

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
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N25/18A01N53/06A01P7/04
CPCA01N25/34A01N53/00
Inventor 小堀富广山口正永
Owner EARTH CHEM CO LTD
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