What is plastic steel wire?

Plastic steel wire is widely used in modern agricultural greenhouse engineering and online aquaculture. Its products are mainly in black and transparent colors. Black plastic steel wire is mainly used for curtain system and outdoor sunshade outside greenhouse as the support of membrane wire. Products can also be used for the support line of vineyards; Transparent plastic steel wire is used as a substitute for some indoor metal structures. Polyester plastic steel wire or polyester wire has the characteristics of high strength, not easy to break, smooth surface, acid and alkali resistance, ultraviolet radiation resistance, weather resistance and aging resistance, so it has a long service life; Advanced technology, leading the domestic industry, deeply trusted and loved by the majority of users, is the best substitute for iron wire and steel wire.

Classification of plastic steel wire: black plastic steel wire, engineering plastic steel wire and transparent plastic steel wire, among which black plastic steel wire is the most widely used.

Characteristics of steel-plastic wire:

1, ultraviolet stability: long life of plastic steel wire. The outdoor use test of transparent plastic steel wire in southern Europe for more than 30 months shows that the tensile strength of plastic steel wire decreases less than 3%, and the strength of black plastic steel wire decreases even less. This means that the service life of plastic steel wire is very long under various greenhouse conditions (glass, plastic film, etc.). ) and outdoor conditions.

2. Thermal stability: At the ambient temperature of -40℃ ~ 70℃, the mechanical properties and geometric dimensions of plastic steel wire remain completely unchanged.

3. Tensile characteristics: Compared with nylon wire, the tensile rate of plastic steel wire is lower, so it can be stretched conveniently and quickly, and once stretched, the plastic steel wire will remain in this stretched state without re-stretching. This characteristic of plastic steel wire is different from other nylon wires or monofilament fibers, and its strength is low, so it needs to be re-tensioned.

4. Permanent smoothness: plastic steel wire does not absorb moisture, so after years of use, its surface is still smooth as before, without burrs. The surface smoothness of plastic steel wire has a positive effect on the sunshade and thermal insulation curtain supported by it, which avoids the wear of sunshade and thermal insulation curtain.

Smooth surface: the continuous smoothness of the surface reduces the wear of sunshade materials.

5. Stable performance: refers to the physical and chemical characteristics of the product. When it is used under normal conditions, its dimensional change rate is very small, so that the product will not sag after being stretched during use.

6. Product environmental protection: plastic steel wire products are non-corrosive, pollution-free and easy to decompose.