Polyester wire is widely used in modern agricultural greenhouse engineering. Its products are mainly black and transparent. The black polyester wire is mainly used for the outdoor curtain system and the outdoor awning, which is used for supporting the film line. The product can also be used in the support line of the vineyard; the transparent color line is used as an alternative to the internal metal structure. The polyester wire produced by NTEC has the characteristics of high strength, not easy to break, smooth surface, acid and alkali resistance, anti-UV radiation, weathering resistance, etc., so it has long service life; advanced technology and leading in the same industry in China. Position, deeply trusted and loved by the majority of users, is the best substitute for wire and steel wire.
1, UV anti-UV stability: polyester wire has a long life, the outdoor use test of transparent polyester wire wire in southern Europe for more than 30 months shows that the tensile strength of polyester wire wire is reduced by less than 3%, black polyester wire wire Less strength reduction. This means that polyester wire wire has a long service life under various greenhouse conditions (glass, plastic film, etc.) and outdoor conditions.
2. Thermal stability: The polyester wire can completely maintain its mechanical properties and geometrical dimensions at an ambient temperature of -40 ° C to 70 ° C.
3. Tensile properties: Compared with nylon thread, the polyester wire wire has a low stretch ratio, so it can be quickly tensioned quickly, and once it is tensioned, the polyester wire wire will maintain this tension without having to re-start again. Tightening. This characteristic of polyester wire wire is different from other nylon threads or monofilament fiber strands that have lower strength and need to be re-tensioned.
4, permanent smooth: polyester wire is not hygroscopic, therefore, after many years of use, its surface is still as clean as ever, no burrs appear. The surface smoothness of the polyester wire wire has a positive effect on the sunshade insulation curtain that it supports, avoiding the wear of the sunshade insulation curtain, and the continuous smoothness of the surface reduces the wear of the sunshade material.
5, stable performance: under normal conditions, the dimensional change rate is very small, so that the product will not sag after being tensioned during use.
1. Economical: The average proportion of polyester wire wire is 80% lower than that of steel wire and wire, and the price is more economical.
2. Practicality: The polyester wire has complete specifications and various varieties, which can meet the actual needs of different users.
3. Physical: The polyester wire has high strength, low elongation, thermal stability and non-conductivity.
4, chemical: The polyester wire has the characteristics of acid and alkali resistance, UV resistance and no rust, and it is more durable.
5. Environmental protection: The polyester line has no corrosion and no pollution, and plays an environmental protection role.
(1) Application in grape growing
Polyester wire can be used as a support line for grape vines. It can completely maintain its mechanical properties and geometrical dimensions at an ambient temperature of -40oC to 70oC. Because of its smooth surface, it will not damage the branches and fruits of the grapes. The addition of anti-ultraviolet components can avoid the damage caused by strong light, and the chemical stability can resist acid and alkali and will not be corroded.
(2) Application of polyester wire in greenhouse
The polyester wire is chemically stable and resistant to corrosion and does not absorb moisture. Therefore, after many years of use, the surface is still as clean as ever, without burrs appearing to have a positive effect on the sunshade insulation curtain that it supports, avoiding the wear and tear on the sunshade insulation curtain. At the same time, it is light in weight, easy to install, and has high tensile strength. When the plastic film changes, it can protect the vegetation.
(3) Application of polyester wire wire in aquaculture industry
Because of its smooth surface and high tensile strength, it can be applied to hanging articles, poultry (chicken, duck, etc.) breeding and animal husbandry. At the same time, polyester wire wire is chemically stable, acid and alkali resistant, and can also be applied to aquaculture. And a reservoir.