EPDM rubber is a copolymer of ethylene, propylene and a small amount of non-conjugated diene. It only contains unsaturated double bonds in the side chain, so it has excellent aging resistance such as ozone resistance, heat resistance and weather resistance. Foreskin and high-voltage, ultra-high-voltage insulating materials. It can also manufacture light-colored products such as shoes and sanitary products. The natural color usually said in the industry refers to black.Nitrile-butadiene rubber (NBR) is a copolymer of acrylonitrile and butadiene monomers. It is mainly produced by low-temperature emulsion polymerization. It has excellent oil resistance, high wear resistance, good heat resistance and…
Good rubber properties determine the market of rubber product manufacturers
For us, rubber products are already a product that can be seen everywhere, and rubber products also play a powerful role in life. Early rubber is the latex obtained from rubber trees, rubber grass and other plants. High-elastic polymer compounds are divided into natural rubber and synthetic rubber, such as automobile tires, industrial products, plastic products, etc. The annual production and processing volume of rubber is particularly large. According to this trend, it is far from impossible. Meet the current production requirements. Such is the case with rubber seals, which are a type of universal basic part in sealing…
The reason for the problem of the steel wire layer of the steel wire braided hose
2022年7月8日
There are many types of rubber hoses in the field of rubber hoses. Next, let’s talk about steel wire braided hoses. It has high bearing capacity and compression resistance, and the advantage lies in the steel wire reinforcement layer in the pipe, that is to say, the steel wire reinforcement layer belongs to the skeleton of the high-pressure hose. Generally, our common high-pressure hoses are mainly steel wires, which are determined by their bearing capacity. If there is a problem with the reinforcement layer of the high-pressure hose, it can be analyzed and solved according to two points. 1….
How to choose the right oil resistant hose
Generally speaking, the rubber used for conveying oil is called oil pipe, and those rubber pipes with oil resistance and oil resistance are called oil-resistant rubber pipes. What we’re talking about today is how to choose an oil resistant hose: What suits you is the best. The choice of oil resistant hose can not blindly pursue excellent function. You should choose the hose that suits your needs, otherwise you will not be able to make full use of the hose, which may also lead to wasted resources. The first thing to check is the temperature of the working environment. …
The difference between ordinary cleaning and high pressure cleaning
The production floor is where every factory works and is also where it is kept clean and tidy. Every factory is faced with different kinds of dirt, and the usual manual cleaning and chemical cleaning may clean it up, but what are manual cleaning and chemical cleaning? The following are their respective application principles: 1. Chemical cleaning Chemical cleaning method is to use chemicals to carry out chemical or physical reaction with scale under certain conditions to remove scale. For the coke scale produced by heat transfer oil, most of them are cleaned with organic solvents. The…
Why choose UPE material for wear-resistant hose?
2022年7月6日
In the chemical industry, products with super wear-resistant and corrosion-resistant solvents, or materials such as petroleum, are often transported, so a hose with good acid resistance, corrosion resistance, or oil resistance must be used as the conveying medium. At present, the most widely used acid-resistant, super-wear-resistant and corrosion-resistant hoses in the industry are made of UPE (ultra-high molecular polyethylene) lining materials. So what is a UPE hose? Upe is the English abbreviation of ultra-high molecular weight polyethylene. It is a kind of hose with a variety of excellent properties. Its density is lower than that of water, and its…
What are the reasons for the damage to the large diameter hose
Large-diameter hose products are also one of the categories of hoses. We know that hoses are complex in variety, diverse in structure, and in different conditions of use. Therefore, the service life of the hose depends not only on the quality, but also on the correct use. maintainance. The same is true for the application of large-diameter hoses. In order to use them correctly and achieve better application effects, the following points should be paid attention to when using them: 1. Under normal circumstances, the temperature of the medium conveyed by the hose and the hose assembly should not…
Application of high pressure cleaning hose in ships
In life near the sea, the boats used also need to be cleaned up. In the early stages of ship cleaning, large shipping companies and shipyards are usually cleaned by professional cleaning teams, most of which are manually cleaned on the dock. This cleaning method manually cleans the surface of the ship hull with high intensity, and has the disadvantages of long cleaning period, high cleaning cost, and high manual operation intensity. There is an urgent need for cleaning operations that can replace the underwater cleaning tools of ships. Regular cleaning of the ship to remove growths and algae…
The characteristic application of hydrogenation hose
The safety of hydrogen has always been a concern. So far, hydrogen has been used by humans for more than 100 years. The global chemical plants and refineries use more than 60 million tons of hydrogen every year. The proportion of safety accidents caused by hydrogen is extremely low.In terms of cost, hydrogen production from fossil fuels is currently cheaper than hydrogen production from solar and wind energy, and with the development of renewable energy, its cost may be lower than that of fossil fuel hydrogen production in the next 10 or 20 years. The hydrogen industry chain is…
The reason for the problem of the steel wire layer of the steel wire braided hose
2022年7月5日
There are many types of rubber hoses in the field of rubber hoses. Next, let’s talk about steel wire braided hoses. It has high bearing capacity and compression resistance, and the advantage lies in the steel wire reinforcement layer in the pipe, that is to say, the steel wire reinforcement layer belongs to the skeleton of the high-pressure hose.Generally, our common high-pressure hoses are mainly steel wires, which are determined by their bearing capacity. If there is a problem with the reinforcement layer of the high-pressure hose, it can be analyzed and solved according to two points.1. The high-pressure hose…
