Tank trucks are mainly used to transport various types of liquids, liquefied gases, chemicals, oil products, foods and other powdered or liquid goods efficiently and safely. It plays an important role in the fields of chemical industry, fire protection, environmental protection, etc. Tank truck loading and unloading composite hose is a special hose. It is…
The flame retardant level of flame retardant hose is mainly determined by its combustion performance under specific test conditions. These tests usually include vertical burning test, oxygen index test, etc. These tests can evaluate the key indicators of the hose such as burning speed, flame propagation speed, smoke generation and toxicity. The following is the…
Material suction and discharge In industrial production, especially in woodworking, PU hose can collect and discharge abrasives such as sawdust. Its excellent wear resistance enables it to do this job well. Food transportation Food grade PU powder pipes are widely used in food processing plants, beverage production lines and other places. Used to transport various…
The positive and negative pressure refer to the performance of the hose when subjected to pressure in different directions. They each have specific meanings and application scenarios. Positive pressure of hose Positive pressure refers to the pressure of the gas or liquid inside the hose being higher than the environment. Simply put, the substance inside…
Strongly corrosive materials mainly include various acidic substances, alkaline substances and other highly corrosive chemicals. Such as dichloroacetaldehyde, sodium phenol, trichlorotoluene, benzyl chloroformate, etc. These substances are prone to chemical reactions when in contact with metals, plastics or other materials, resulting in corrosion and damage to the materials. Therefore, when transporting these materials, hoses with…
When choosing a corrosion resistant hose, in addition to considering its corrosion resistance, the following factors also need to be considered: Pressure resistance Ensure that the corrosion resistant hose can withstand the working pressure of the conveying medium to avoid rupture or leakage under high pressure. Temperature resistance Consider the temperature range of the working…
Antistatic hose has excellent antistatic performance. Static electricity is a common physical phenomenon, especially in industrial production processes. Due to material friction, separation and other operations, static electricity charges are easily accumulated. In explosion-proof areas, the accumulation of static electricity may cause serious consequences such as fire or explosion. Antistatic hose can effectively eliminate or…
Garden hose is a hose made of PVC, which is mainly used to transport water or other liquids in the garden. With its excellent performance, it has become a necessity for home and gardening. Let’s take a look at the characteristics of garden hoses. Durability PVC material itself has high strength and toughness. The garden…
This PU suction hose, with high-quality polyurethane as the main material, shows strong physical performance advantages. PU has excellent high strength and high elasticity. This allows the suction hose to maintain a good shape under strong suction. In addition, it is not easy to deform and break. Therefore, it provides a solid guarantee for the…
Metal hoses are generally made of stainless steel. Due to its excellent properties, it plays an important role in various industries. However, in actual work, this hose may be damaged. This damage is mainly caused by stress. Including working stress, phase change stress and residual stress. When stress causes cracking, it is sometimes difficult to…