2023-03-28 09:32

What about the failure of the reinforcement layer?

rubber hose breaks. Rusting of the braided steel wire near the break:If the hose breaks, peel off the outer rubber layer and check for rusting of the braided winding wire near the break. This is mainly due to moisture or corrosive substances in the outer rubber layer

2023-03-28 09:29

What should I do if there are cracks in the outer rubber layer?

The main reason for the reappearance of cracks on the outside of the hose is that the hose is subject to curling in the cold natural environment. If you recognise that the outer surface of the hose is cracked, pay attention to the inner rubber of the hose and whether it is cracked again, and decide whether to change the hose immediately. Therefore do not move hoses or hydraulic systems in cold natural conditions, if necessary indoors. If you need to work in a colder natural environment for a long time, you should replace the hose with a drought-resistant hose.

2023-03-28 09:26

What do I need to be aware of during the use of hoses?

Controlling the strength of the buckling Before buckling, you need to make a test rod that is slightly thinner than the bore of the mandrel, and when buckling, insert the test rod into the bore of the mandrel after applying a little lubricant. This will prevent the diameter of the mandrel bore from being reduced or even blocked due to excessive buckling pressure, and will also ensure that the joint is held firmly and does not fall off.

2023-03-28 09:24

What are the main materials used for high pressure hoses?

The materials used for high pressure hoses are divided into non-metallic materials and metallic materials. The non-metallic materials often used in the production process of high pressure hoses are butadiene rubber, butadiene rubber, neoprene, etc. With the progress of technology and the development of the rubber industry. EPDM rubber, chlorosulfonated polyethylene, chlorinated ether rubber, hydrogenated butyl rubber, etc. are gradually applied to the products of high pressure hose manufacturers. Used to manufacture high performance, high value-added high pressure hose products.