What Is a Red Rubber Catheter?

Rubber tube refers to the tube used for gas transportation. It is often used for gas welding, gas cutting, various gas shielded welding, plasma arc welding and cutting. There are two kinds of rubber tubes for welding. According to the national standard, the blue tube is an oxygen tube, and the maximum use pressure is 1.5MPa. The red or black tube is an acetylene tube, and the allowable pressure is 0.5 1.0MPa. The characteristics of the rubber tube are physiological inertness, UV resistance, ozone resistance, high and low temperature resistance (-80 to 300 degrees), high transparency, strong resilience, compression and permanent deformation, oil resistance, stamping resistance, acid and alkali resistance, wear resistance, Flame resistance, voltage resistance, conductivity and other properties. ^[1]

rubber tube

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Rubber tube refers to the tube used for gas transportation. It is often used for gas welding, gas cutting, various gas shielded welding, plasma arc welding and cutting. There are two kinds of rubber tubes for welding. According to the national standard, the blue tube is an oxygen tube, and the maximum use pressure is 1.5MPa. The red or black tube is an acetylene tube, and the allowable pressure is 0.5 1.0MPa. The characteristics of rubber tubes are physiologically inert and resistant

Product characteristics: This product is a rubber tube series product. It has the characteristics of oil resistance, acid and alkali resistance, heat resistance, pressure resistance, etc. to transport and attract rubber tubes.

Product use: Mainly used in industrial, mining, civil transportation and attracting liquids and gases.

After more than 50 years of development, the rubber hose industry in China has played an indispensable role in supporting the national economy. Especially with the improvement of China's mechanization level and the application of new materials, the rubber hose industry has continuously penetrated into related fields. Opened up the application range and field of rubber hoses, products are widely used

In the storage and transportation, the fire source should be isolated, avoid sharps and the contact with relatively corrosive chemicals, and avoid long-term storage under sunlight.

1. Water delivery

   Physical and mechanical properties: density, hardness, surface

   1. Hose size measurement: inner diameter, outer diameter, outer diameter of reinforced layer, wall thickness, concentricity, inner and outer layer glue thickness, inner diameter of the assembly, the new national standard and ISO have added length and measurement point marks, stipulated no pipe joints and With various fittings

   Mainly connect the engine and air filter, engine and radiator system, automobile air-conditioning system, etc. As a component of the air intake system, it is closer to the engine, so it needs high temperature resistance, oil resistance, corrosion resistance, aging resistance, low temperature resistance, etc. Its materials are of many types depending on the processing technology. For example, NBR nitrile rubber is widely used in Vacuum brake pipe, good oil resistance, high rubber content, but relatively poor ozone resistance; EPDM EPDM is used in automotive water pipe series. Such as radiator hoses, air conditioning pipes, etc. There are also some high-performance materials, such as AEM acrylate resistant to high temperatures and so on. Each rubber has its own characteristics, so it is particularly important in the choice of hose material. Basically, the materials used in high-end cars are relatively good, and some micro cars and vans use poor materials. For example, some micro cars also use nitrile rubber as the fuel pipe.

   Most rubber pipes are non-toxic and environmentally friendly, but some oil and gas pipes with higher requirements have added flame retardants to rubber materials.

   Supporting electrical appliances, electronics, furniture equipment, toys, hardware, medical equipment, sporting goods, audio, lighting, machinery, automobiles, motorcycles, ships, aviation, and harsh working environment. Isolation and other industries.

   Maintenance after rubber tube installation

   1. Proper use of rubber tubing

   It is very important to determine the length of rubber tube you need, and you should also check whether the conditions of use of the rubber tube meet the requirements of the selected rubber tube. You should make sure that the rubber tube you will use is the most suitable. Careful determination of working pressure and suction values should be performed. In particular, it should be noted that sudden pressure changes or pressure peaks exceeding the allowable maximum will greatly shorten the life of the rubber tube. The two ends of the rubber tube cannot be continuously immersed in the conveyed material.

   2. Install rubber tube for use

   If you install the rubber tube so that its bending radius is less than the specified minimum value, the service life of the rubber tube will be greatly shortened. Therefore, before installation, it is recommended that you consult the use information, especially the bending radius of the rubber tube.

   3.Maintenance of rubber tube

   Cleaning: It is recommended that you empty the hose after use. Clean if necessary. Inspection: The rubber tube must be inspected after each use to ensure that it has not suffered structural damage. Pressure: If the rubber tube is subjected to severe pressure during use or the outer layer of the rubber tube will be in contact with the liquid being conveyed for a long time, a hydraulic test is recommended. ^[2]

   1. Material identification: testing and testing of rubber materials, providing relevant certificates for import and export, and reporting analysis of cost of analysis.
   2. Product modification: new product improvements such as high temperature resistance, oxidation resistance and elongation.
   3, industrial diagnosis: detection of product treatment problems such as vulcanization time, vomiting.
   4. Recipe detection: analyze recipes, customize icons, and provide technical guidance.