Zhuji Tongling Industrial Co., Ltd. - PA11PA12 nylon tube series -Urea heating tube series for vehicle

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Zhuji Tongling Industrial Co., Ltd.

Zhejiang Zhuji Tongling Industrial Co., Ltd. is a private science and technology enterprise in Zhejiang Province, a professional committee unit for plastic pipes of China Plastics Processing Industry Association, and a major participant in the national "PE.PE-X.PERT Pipeline Engineering Regulations". The company has a factory area of 24,000 square meters, which mainly produces oil and gas pipelines using PA11, PA12, PA6, PA66, PA612, etc. as raw materials, vehicle urea filling pipes, heating pipe series, automobile fuel tank filling pipe assembly, and cable equipment And car harness protector

Casing, electric fuel pump inlet and outlet tubing, car window washing pipe, new energy vehicle battery coolant pipeline series and other products.

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The outer protection method of automobile wiring harness usually uses threaded plastic corrugated pipe

08/15

2021

The outer protection method of automobile wiring harness usually uses threaded plastic corrugated pipe

　　The automobile wiring harness is fixed on the entire vehicle body, and the damage of the wiring harness directly affects the performance of the automobile circuit. Here is an introduction to the characteristics and usage scenarios of various threading protective wraps for automobile wiring harnesses. Automotive wiring harnesses should have high and low temperature resistance, resistance to temperature and humidity cycle changes, vibration resistance, smoke resistance and industrial solvent resistance. Therefore, the outer protection of the wire harness plays a vital role. A reasonable outer protection material for the wire harness can not only ensure the quality of the wire harness, but also reduce costs and improve economic benefits. The most common way to protect automobile wiring harness is to thread the corrugated pipe. The following describes the threading corrugated pipe used for the automobile wiring harness in detail. 　　 Threading plastic corrugated pipe: 　　Plastic corrugated pipe occupies a large amount in car wiring harness wrapping. The main feature is good abrasion resistance, high temperature resistance, flame retardancy, and heat resistance in high temperature areas. The temperature resistance is generally between -40 and 150°C. 　　According to the dressing requirements, plastic corrugated pipes are generally divided into closed corrugated pipes and open corrugated pipes. 　　 Closed bellows and wire harness clamps can have a good waterproof effect, but it is more difficult to assemble. The open corrugated pipe is commonly used in ordinary wiring harnesses and is relatively easy to assemble. According to different wrapping requirements, PVC tapes are usually wrapped around the corrugated pipe of the wire harness in two ways: full winding and point winding. To 　　According to the material, the commonly used plastic corrugated pipes for automotive wiring harnesses are divided into four types: polypropylene (PP), nylon (PA6), polypropylene modified (PPmod) and triphenyl phosphate (TPE). Commonly used inner diameter specifications range from 4.5 to 40. 　　PP corrugated pipe has a temperature resistance of 100°C, which is the most used type in the wiring harness 　　PA6 corrugated pipe has a temperature resistance of 120℃, which is more prominent in flame retardancy and abrasion resistance, but its bending resistance is lower than that of PP material. 　　PPmod is an improved polypropylene, with a temperature resistance level of 130°C. 　　 TPE has a higher temperature resistance grade, reaching 175°C. , 　　The basic color of the bellows is black, some flame retardant materials are allowed to be slightly gray-black, and yellow can be used for special requirements or warning purposes (such as airbag wiring harness bellows)

Advantages of Nylon Corrugated Pipe Protection Line Product Field

07/29

2021

Advantages of Nylon Corrugated Pipe Protection Line Product Field

　　Nylon corrugated pipe is an important part in modern industry. It is made of high-quality nylon material and has excellent physical, chemical and electrical properties. The main function is electrical insulation of connectors, rust and corrosion protection of solder joints, mechanical protection and wire harness protection. It is widely used Machinery manufacturing, electrical insulation protection, lighting equipment, automobile manufacturing, aviation equipment, subways, trains, automation control and other industries. 　　Nylon bellows have good elasticity and are easy to curl. It is mainly used for wiring in electronics, new energy automobile wire harness corrugated pipes, wires and cables, machinery and construction industries to protect power supplies or cables from external scratches, achieve good wire protection effects, and enhance aesthetics. During use, to a large extent, it is only necessary to pass wires or cables into the tube and then lock the fixed head. The nylon bellows is made of PA6 nylon or PA66 nylon. Ordinary nylon bellows are divided into two types: standard type and flame-retardant type. Standard nylon bellows are generally black, but also white, orange, yellow, etc., with wavy interior and appearance. 　　Nylon bellows have strong waterproof and flame retardant properties. Flame retardant bellows are made by adding flame retardants to ordinary bellows. The bellows made by adding flame retardants during the production process are also flame retardant bellows. Strong corrosion resistance, acid and alkali resistance, etc., are widely used in the new energy automobile industry, mainly used in automotive wiring harness assemblies, including: automotive air conditioning pipe sheaths, wiring harness bellows, wiring harness flame retardant bellows, Automobile vent pipes, drip pipes for refrigerated transport vehicles, automotive wiring harness pipes, automotive brake system protective sleeves, car oil and gas pipes, machine tool wiring harness pipes and other automotive corrugated pipes, air-conditioning drip pipes. Compared with the metal hose, the cost is lower, and the surface is smooth and easy to install.

Take you to understand the use effect of plastic bellows

07/10

2021

Take you to understand the use effect of plastic bellows

　　The plastic corrugated pipe has high compressive strength and is not afraid of stepping on it. It is not easy to be broken by vibrating force. Its sealing effect and anti-leakage effect are higher than that of corrugated hoses. It is more suitable for vacuum pump grouting; plastic corrugated pipes are not conductive. , Can avoid the corrosion of stray current, and metal materials are good conductors of electricity; plastic bellows have a good diligent and studious effect, and can further improve the fatigue of the prefabricated components. The material of the material bellows is. 　　Its corrosion resistance is far better than metal materials, it is not afraid of acid and alkali corrosion, it does not corrode itself, and it can reasonably protect and maintain the prestressed tendons from corrosion. Many prestressed structures bear more serious external damage, such as melting ice salt or salt water. When the post-tensioned prefabricated component is broken or ineffective due to the collapse of the ground waterproof, the water seepage in the micro gap, and the obstruction of the drainage system. 　　 The pre-stressed tendons may suffer from the actual effect of corrosion. The plastic corrugated pipe can provide a natural barrier for the prestressed tendons, which is far better than the corrugated hose, to protect and maintain the actual effect. It can avoid the environmental pollution of harmful substances through the pipeline, and then ensure that the post-tensioned prestressed structure has a good effect. Performance. 　　 What are the uses and advantages of plastic bellows? The main use of prestressed plastic corrugated pipe products: prestressed plastic corrugated pipes are used in road bridges, railway line bridges, engineering construction, water conservancy projects, power engineering and other national priority projects. Product characteristics of prestressed plastic bellows: 1. Stiffness test: anti-centralized load 0.75KN or symmetrical load 1.5KN.

The automotive aftermarket as an industry dominated by supporting facilities and services

06/22

2021

The automotive aftermarket as an industry dominated by supporting facilities and services

　　The rapid development of modern science and technology has made international exchanges more frequent and convenient, and the formation of economic globalization, regional integration, and market internationalization is the general trend. With the continuous development of all walks of life, the social Darwinism of the survival of the fittest has gradually emerged. Taking the automobile industry as an example, the original model of taking the automobile body as the core competitiveness has changed to a new structure of "main body + peripheral products + service", and the automobile aftermarket has emerged as the times require. 　　 As an industry dominated by supporting facilities and services, the automotive aftermarket is the key to winning the market if it wants to create a good business model. Xiangyier Intelligent Technology Group, which has decades of industry experience, understands this principle. As a large enterprise with dual tools of industrialization and technology, Xiangyier takes "building the country's top car aftermarket service platform" as its mission and has persisted for many years. Innovation aims to bring new, smarter and more convenient user experience to car owners and friends. This year, the smart car urea refueling project launched by Super Jies, a nationwide joint deployment of 1000+ operation centers and 6w+ smart refueling stations, seizes the blue ocean market, shuffles the traditional car urea industry, and provides entrepreneurs and users with Come for business opportunities. 　　 In 2020, with the implementation of a series of related policies such as the National Sixth Standard, diesel vehicles are required to compulsorily use automotive urea. Behind a large market of 100 billion yuan, the landing of smart automotive urea filling stations is showing a blowout trend. Compared with traditional barreled car urea, the Sojix intelligent filling project eliminates a series of problems such as labor, inventory, and stocking costs. Based on "intelligence", intelligent Internet of Things, intelligent filling, intelligent drainage, and intelligent system The six intelligent modules of distribution, intelligent logistics, and intelligent operation interact with each other to promote the evolution of new business formats and new economic models. And always adhere to the closed loop of production localization, real-time supply and transportation, sales automation and sharing spontaneously. The thousand-member iron army team is spread all over the country and has long-term roots in various regions and has a leading market share. At the same time, 100 million will be spent on all-media accurate advertising to help upgrade the brand's influence. This series has accumulated deep product advantages and rich operating experience for Super Jies. The nationwide refilling network also facilitates the use of car owners and friends, and seizes the industry's first opportunity in one fell swoop. 　　Automotive Urea Intelligent Filling Station solves the problems of urea specification, uneven quality, and inconvenient filling, which improves the user experience and enhances the core competitiveness of the product. To a certain extent, it also helps operators reduce the difficulty of operation, improve operational efficiency, achieve the effect of drainage, and achieve steady growth in profitability. In addition to urea for vehicles, SJJ also has equipment such as glass water intelligent filling, and has 20,000 customers across the country, accumulating energy for partners, going forward together, enjoying the blue ocean wealth business opportunities, and win-win in the automotive aftermarket. A round of bonuses.