With the development of the economy, products in the market are a mix of good and bad. If you want to choose a high-quality product, it depends on whether you have a pair of sharp eyes. ForHigh-pressure steel wire braided hoseThat's also true. High pressure rubber hoses are constantly emerging in the market, and their quality varies greatly. So how to distinguish the quality of high-pressure rubber hoses?

1. First, look at the outer adhesive to see if the surface is smooth and if there are any bubbles, bulges, sponge like structures, sand holes, etc. When inspecting, use a peeling machine to peel off the rubber and check if the peeled rubber is continuous. The quality of the continuous rubber is good.

2. When looking at the brightness of the rubber hose from the outside, those with high brightness are considered high-quality. Use your nails to pinch the adhesive layer and observe its elasticity.

3. Look at the cross-section of the high-pressure steel wire braided rubber hose to see if the steel wire layer inside is uniform, distinguished by the diameter of the steel wire. The rubber hose mesh is evenly distributed without any missing weaving, and the thicker the inner steel wire diameter, the better.

4. Check whether the thickness of the inner rubber layer pipe wall is uniform and the size of the inner hole of the rubber hose. Use standard joints to determine.

5. Through pressure testing, the national standard requires qualified rubber hoses to have a test pressure of twice the working pressure, and the burst pressure is generally 3-4 times the working pressure.

6. Poor quality hoses can cause uneven wall thickness, with steel wires that are too tight, too loose, or have too few layers; The deformation (elongation, shortening, or bending deformation) of the rubber hose after pressurization is significant; Poor airtightness of the outer layer leads to corrosion of the steel wire; Poor sealing of the inner layer makes it easy for liquid to enter the steel wire layer; The adhesion between the adhesive layer and the steel wire layer is insufficient. All of the above will reduce the load-bearing capacity of the hose, and eventually burst at the weak part of the pipe wall.

Our company is an enterprise that integrates research and development with production, specializing in the production of various bathroom, pneumatic, hydraulic hoses, high-pressure steel wire braided hoses, etc. At the same time, the company continuously introduces advanced production equipment from home and abroad, from the development of rubber raw materials and formulas to the realization of products, fundamentally meeting customer needs.