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Performance Analysis of Silicone Tube of Oxygen Making Machine

2021-08-13


Oxygen machine silicone tube is a liquid, gas and other materials circulation and coating carrier. Silicone rubber tubes in the industry can be divided"Extruded pipe" and "special-shaped pipe strip". Widely used in modern industry and daily necessities. Silicone tube of oxygen making machine is to add raw silicone rubber into double roller mixer or closed kneading machine, and gradually add white carbon black and other additives to refine evenly. According to industry technical standards, the product adopts extrusion molding. Conductive silicone rubber that can be used in the electronics industry.

Compared with some organic thermoplastics, the transparency of silicone can be used"Translucent" to describe. This is because the silicone elastomer used to make the hose is composed of silicone polymer and amorphous silica. Since these two materials have different refractive indices, and there is no specific mixing method to match them, the silicone tubes of the oxygen generator are both translucent.

制氧机硅胶管

After curing of the silicone tube of the oxygen generator, the silicone elastomer showed meaningful mechanical properties, including medium hardness and high elongation at break, but the tensile strength was lower than that of polyurethane. Compared with PTFE, they have a sticky surface and a higher coefficient of friction, but are much less rigid. Because they are hydrophobic and are good electrical insulators, they attract dust. Their operating temperature range is greater than that of polyvinyl chloride.

Various defects that may exist in the silicone tube of the oxygen concentrator include: extrusion line or gel (may be caused by premature curing in the extruder); bubbles (during the curing process, moisture may be absorbed by the cooling roller of the double-roll mill to form water vapor); particle contamination.

Determining the limits of these defects of oxygen concentrator silicone tubes is not an easy task, but they should be specified in the supplier's sales specifications. The standards relating to silicone elastomers for hose extrusion even refer to some visual inspection. Other issues related to mechanical performance relate to footprint and handling. The problem here is to use the footprint"Manage" hoses in production while avoiding problems such as kinking. The variables to be considered for the oxygen concentrator silicone tube include bending radius and bending force.


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Jiangsu Wanben specializes in the production of various door and window sealing strips for automobiles, construction machinery, construction, railways, etc. The products cover EPDM, PVC, CR, NBR, NR, TPV and other materials to design various seals like plastic and rubber. It can realize the full matching of automobiles and construction machinery vehicles and has independent export management rights. Its products are exported to more than ten countries and regions such as Asia, America and Europe.

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