Aging-prevention irrigation water pipe and manufacturing method thereof
A water pipe and anti-aging technology, which is applied to pipes, rigid pipes, pipes/pipe joints/fittings, etc., can solve the problems of restricting the popularization and application of water-saving irrigation technology, high investment and production costs, and low service life of water pipes. To achieve the effect of improving service life, preventing damage and increasing strength
Inactive Publication Date: 2013-07-24
王根乐
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Problems solved by technology
[0006] The purpose of the present invention is to provide an anti-aging irrigation water pipe to solve the problem of low service life caused by the aging of water pipes in the prior art, high investment and production costs, which limit the popularization and application of water-saving irrigation technology; and are easy to be smoked The problem of burning and accelerating aging
Method used
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[0015] See figure 1 , An anti-aging irrigation water pipe of the present invention includes a water pipe body 1 made of plastic material, which is generally made of black PE or black plastic with similar performance. It is characterized in that a layer of glass fiber cloth 2 is covered (composited) on the outside of the water pipe main body 1, and a protective layer 3 is compounded on the outside of the glass fiber cloth 2. The protective layer 3 is preferably black, which can prevent any light from passing through.
[0016] The glass fiber cloth 2 is black or natural glass fiber cloth.
[0017] The protective layer 3 can be a black plastic layer (such as PE or other plastics with similar properties) or a nylon (PA) layer, or a composite layer of a plastic layer and nylon, and the order of the inner and outer layers of the two-layer structure is not limited. PA has good mechanical properties, heat resistance, abrasion resistance, chemical resistance and flame resistance. It has g...
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The invention discloses an aging-prevention irrigation water pipe and a manufacturing method thereof. The aging-prevention irrigation water pipe comprises a water pipe main body made of plastic, wherein a layer of glass fiber cloth wraps outside the water pipe main body and a protection layer is compounded outside the layer of glass fiber cloth. The manufacturing method comprises the steps of wrapping the layer of glass fiber cloth formed by weaving glass fiber filaments outside the water pipe main body while the water main body is extruded by an extruder, and instantly molding the protection layer outside the glass fiber cloth by extruding. The aging-prevention irrigation water pipe and the manufacturing method thereof disclosed by the invention have the beneficial effects of improving the strength of the pipe body, shielding the incidence of ultraviolet, obviously reducing the aging speed, prolonging the service life, and achieving the functions of resisting burning, resisting small fire ignited by hay and preventing the aging speeding caused by the small fire, in addition, the protection layer can protect the glass fiber cloth to prevent external force (generated by factors such as falling and rolling of rocks or branches) from damaging the glass fiber cloth on one hand, and can shield various external harmful factors (such as the ultraviolet) on the other hand, thereby preventing such factors from damaging the water pipe main body and further prolonging the service life.
Description
Technical field [0001] The invention relates to an anti-aging irrigation water pipe and a manufacturing method thereof, which are mainly used for water delivery pipes used in irrigation facilities of agriculture, animal husbandry or forestry, especially water delivery pipes used in the open air of mountain irrigation (such as drip irrigation) facilities. Background technique [0002] With the development of human society and economy and the rapid growth of population, the world's freshwater resources for human use have been seriously inadequate. Water shortage has become one of the three major crises that plague the world, saving water resources and restraining the growing demand for water resources It is a hot issue in the field of water resources. [0003] my country’s water resources account for only 6% of the world’s total, which has posed a serious threat to my country’s sustained and healthy economic and social development and the ecological environment. It is a more scarce r...
Claims
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IPC IPC(8): F16L9/14B29C47/08
Inventor 王根乐
Owner 王根乐