Since the Ukraine war burst, western counties implement sanctions to Russia successively. But has western countries cut off the trading with Russia completely? Things look like not that simple. Although western countries sanction Russia in economy, finance, politics and many other aspects, the energy problem is still a headache for Europe. After the sanction, the…
We know that the stretching strength and tensile strength are two important index for rubber products like hose and sheet. Then what are the factors that affect these two strength? Let’s talk about it. Stretching strength Stretching strength means that the stretching stress when the stretch distance reach the given size. The factors affect stretching…
When produce rubber hoses like hydraulic hose, water hose, air hose, oil hose and chemical hose, you may find the finished product is rough. There will be bulges and hollows on the surface. It will influence the appearance of hose. What’s more it may cause clients have bad impression on your products. Here are some…
Extruding is an important production procedure of the thermoplastic or rubber hoses, so a extruder is necessary for such procedure. Let’s learn how many kinds of extruders there are. Plunger type extruder Plunger type extruder originates in 18th century. The manual plunger type extruder made by Joseph Bramah in 1795 to produce seamless lead…
On Feb.21st, 2022, on behalf of Russian Federation, president Mr.Vladimir Putin declared that Russia acknowledge the independence of People’s Republic of Donestsk and People’s Republic of Lugansk. Later in the morning of Feb.24th, president Mr. Vladimir Putin declared that the Russian army will take special action in Donbas area. It’s to achieve the demilitarization and…
The summer and high temperature are coming, so the ozone layer rises because of the appearance of ultraviolet. High temperature will not only make people irritable, but also speed the silicone hose aging, and then reduce the life span. Excessive temperature makes the silicone hose easy to turn yellow and cause the colour silicone hose…
PVC high pressure spray hose is indispensable in our daily life. One of it’s most important applications is agriculture. In the mountain area, the farm is scattered and it’s not convenient to use machine because of the growing conditions. So farmers have to fertilize and spread pesticide by themselves. On such occasion, the spray hose…
As a hose practitioner, have you ever experience such situation that a client inquiry “I want PVC hose, 20 bar, 100℃”. When you talk with and send client hose details, he tells you that not this. Actually some users can’t recognize white or transparent hose like PVC hose, PU hose, silicone hose and even highly…
Hydraulic hose is an important part in hydraulic systems on car, excavator, road roller and many other vehicles. It’s widely used in oil exploitation, construction, transportation, marine, metallurgy, mining equipment, machines and automatic hydraulic systems to transfer oil-base fluids (hydraulic oil, fuel, lubricant) and water-base fluids (water, emulsion). During the usage, there will be…
When purchasing rubber products like rubber hose, rubber sheet and rubber fittings, there will be a question for buyer that material is more important or price. Buyer wants the best quality products with top grade material, but low price. Is that possible? Of course not. The price is directly proportional with the material. The better…