There are many types of braided mesh pipes. In order to improve the protective performance of braided mesh pipes, flame retardants will be added to the production process of braided mesh pipes to achieve the actual effect of flame retardancy. This type of flame-retardant braided mesh pipes is gradually widely used in many fields at this stage , so what is Polyester/Cotton Braided Sleeve? Let me tell you about the woven network management manufacturers below.
Polyester/cotton Braided Sleeve does not mean that the product itself has the characteristics of non-ignition, but it has the function of preventing ignition, which can prevent the spread of flames to a certain extent. The current flame retardant level of Polyester/
Cotton Braided Sleeve is VW -1, the flame retardant grade is 28, and its function depends on being able to extinguish itself within 30S, so as to achieve the purpose of flame retardancy.
1. The difference between Polyester/cotton
Braided Sleeve 1. Most of the Polyester/cotton Braided Sleeve are black, because the flame retardant performance of the black woven network tube is better than that of colorful;
2. The medium-thickness braided network pipe can be judged according to the chef whether it is flame-retardant or not, and the half-hard word in front of the name is yes or no;
3. The PE braided network pipe can be judged according to the appearance whether it is flame-retardant or not. The bright surface of the PE material braided network pipe is non-flame-retardant, and the sub-braided network pipe is only flame-retardant;
4. Heat-resistant braided network pipes with an operating temperature of ≥150°C are generally polyester/cotton braided sleeves.
2. The main purpose of Polyester/cotton Braided Sleeve
1. Polyester/cotton braided sleeves do not short-circuit faults under the load of 600V working voltage and 125°C. The continuous circuit is currently mainly used in the production of flame-retardant cables and wires, and the flame-retardant protection of electronic components. The application of polyester/cotton Cables, wires and electronic components protected by braided sleeves can ensure the smoothness of power engineering and communication cables in the event of a fire accident.
2. Polyester/cotton braided sleeves can also be used as protection for power engineering and communication line pipelines. In case of fire, it can prevent the spread of fire and avoid damage to electrical engineering. Communication lines, its excellent anti-corrosion performance can also be very A good protective product can extend the service life.
With the rapid development of the field of braided network pipe manufacturers, people's demand for products is getting higher and higher. Stainless steel braided network pipes gradually replace the bellows traditionally used in automobiles. It is made of polyester textiles and has no shrinkability The casing has the characteristics of light weight, good flexibility, friction, sound reduction, and high cost performance. This important enough to bend.
Therefore, for fields with high safety requirements such as automobiles, high-speed rail trains, and machinery manufacturing, stainless steel braided sleeves will be very popular, because it can not only protect wire harness cables, but also has beautiful and elegant effects, especially for irregular shapes. In the wiring harness industry, the open-mouth structure is more beneficial for internal wiring harness maintenance, reinstallation, maintenance and repair.
The metal material and air O2 reflect the oxide film, and the general carbon steel iron oxide is re-oxidized, causing the rust to expand and make holes. In order to protect the surface of the carbon steel, paint or oxidation-resistant metal materials can be used for electroplating, but this is only a plastic film. , if the protective layer is damaged, the lower steel will gradually rust.
In order to avoid further oxidation, make the stainless steel have the same surface, according to this oxide layer, you can see the luster of the stainless steel surface, if the surface is damaged, the steel surface will maintain itself with the air, and then form a passivation film, constantly exerting the actual effect of maintenance .
The braided sleeve has the characteristics of corrosion resistance, rust resistance, and shielding of electrostatic induction, which can well ensure the working efficiency of the car's power circuit. The aged braided sleeve can ensure that the wiring harness does not absorb dust, making the engine cover wiring harness bright as new mouth.
Shenzhen Huiyunhai Tech.Co., Ltd.
