Water seepage pipe and manufacturing method thereof

Abstract

A water seepage pipe comprises an inner pipe unit and an outer pipe unit, and the inner pipe unit is sleeved with the outer pipe unit. A manufacturing method of the water seepage pipe comprises the steps as follows: an inner peripheral surface of an inner soft cloth layer is coated with an inner waterproof layer, so that an inner pipe body is formed; an inner peripheral surface of an outer soft cloth layer is coated with an outer waterproof layer, so that an outer pipe body is formed; two side edges of the inner pipe body are stitched and connected by the aid of an inner connection line; two side edges of the outer pipe body are stitched and connected by the aid of an outer connection line; and finally, the inner pipe unit is sleeved with the outer pipe unit, and the inner connection line and the outer connection line are located on two opposite sides. When the water seepage pipe is not used, the water seepage pipe can be flattened and collected, so that the size is reduced, less space is relatively occupied, and the water seepage pipe can be stored easily.

Description

technical field [0001] The invention relates to a water seepage pipe and a manufacturing method thereof, in particular to a water seepage pipe arranged around a plant and allowing water to seep into the soil and a manufacturing method thereof. Background technique [0002] In the irrigation design of planting, in addition to using manual or automatic water spraying equipment in the past, a kind of seepage pipe disclosed in the No. M277256 patent case of Taiwan Patent Certificate No. M277256 has been developed in recent years, which includes a hollow And there are a plurality of perforated water pipe bodies, and a permeable coat covering the outer surface of the water pipe body and allowing water to seep out. The water pipe body can be made of hard or soft plastic materials, or metal materials such as copper and iron. The permeable jacket is made of foam material with water absorption and water seepage properties. [0003] When in use, the water flow is introduced into the ...

AI Technical Summary

Problems solved by technology

[0005] 1. Large volume and difficult to store: if the water pipe body is made of hard plastic or metal material, it is not only bulky and cannot be stored, so the mobility is not good, and if the water pipe body is made of soft plastic material It is a general plastic hose. Because it has a predetermined thickness and shape, even if it is used without water conduction, the seepage pipe is still a hollow tubular shape with a circular cross section, and the overall volume is also very large. When you want to store it, you can only It is coiled into a circle, but the volume cannot be reduced, so it takes up a lot of storage space, and it is inconvenient to carry or carry

[0006] 2. It is not easy to recycle: the seepage pipe is composed of a plastic or metal water pipe body and a foam-made permeable coat. Since plastic and foam or metal and foam are two different materials, the When recycling, it is necessary to peel off the permeable jacket from the water pipe body, and then recycle the two separately. The recycling is quite troublesome and inconvenient, and the recycling cost is also high. It may cause users or recycling personnel to not have the willingness to sort and recycle. Causing improper recycling or non-recycling

[0007] 3. Not suitable for low temperature environment: If the water pipe body is made of hard plastic, it is usually made of polyvinyl chloride (PVC for short), because the seepage pipe is generally used in outdoor environments , so in a low temperature environment (such as sub-zero temperature), the water pipe body is prone to low-temperature embrittlement, which often leads to the rupture of the seepage pipe and serious damage, and the service life is short

[0008] 4. The water flow is easily blocked: if the water pipe body is made of soft plastic material, when the seepage pipe is bent or pressed, the water flow at the bend will be blocked, which will not only cause bending The rear part of the bending part cannot seep water for irrigation, and the front part of the bending part will accumulate a large amount of water due to the accumulation of water, which will cause a large amount of water to be sprayed out quickly, which is inconvenient to use

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