PVC lay flat hose is often used in our life, especially in agricultural irrigation. PVC lay flat hose used in agricultural production is to ensure the convenience of water transportation, so in order to ensure the selection of high quality PVC lay flat hose, then how to choose and buy PVC flat hose?
1. Looking at the appearance, the surface of PVC lay flat hose with good quality is smooth and flat, the wall thickness is even, without scratches, broken lines, degumming, pore and coating inclusions; on the contrary, the quality is poor.
2. Looking at the cross-section of PVC lay flat hose, the yarn thickness and density in plastic coating can be seen from the cross-section. If the yarn is thick, the yarn density is high and the tube wall is thick, the pressure resistance of the tube is strong; otherwise, it is weak.
3. Look at the logo, the regular factory’s PVC lay flat hose logo is complete and correct (e.g. 501503, the first two digits indicate the diameter of PVC lay flat hose, the middle servant indicates the diameter of PVC lay flat hose, the last two are the pressure resistance indicators of the pipe). Before leaving the factory, most of them pass the technical supervision department’s inspection of qualified backward entrants to the market, and the quality is guaranteed. The logo of a qualified PVC lay flat hose should be the same. There are: factory name, trademark, model, specifications and length of each PVC lay flat hose.
Today, we mainly explain the main points that we should pay attention to when choosing and purchasing PVC lay flat hose. The above three points are to ensure that you can choose a qualified PVC lay flat hose. Therefore, we must pay attention to them when choosing and purchasing PVC lay flat hose. Later we will continue to update articles, hope interested friends can first pay attention to our website, if you need to customize products, you can call to consult.