Céghírek

HDPE Water Pipe Acid And Alkali Resistance, Organic Solvents

2018-11-15

HDPE Water Pipe The most common connection methods are: hot melt connection, fused connection, socket-type flexible connection, flange connection, steel-plastic transition joint connection.

1, HDPE Water Pipe hot melt connection

Hot-melt connection is a special heating tool, under pressure in the HDPE Water Pipe or pipe fittings to be connected to the part to be melted, remove the heating tool, the pressure of the two melting surface together, at a steady pressure for a period of time , Until the joint cools. Hot melt connections include hot melt butt connection, hot melt socket connection, hot melt saddle connection.

2, HDPE vízcsöves csatlakozó

Fused connection is built-in resistance wire with a special fuse part of the connection with the pipe in close contact with power, through the embedded resistance wire heating connection parts, so that integration, until the joint cooling. The fused connection can be used to connect to HDPE Water Pipe or socket fittings with different types and different melt flow rates. The fused connection is divided into fused socket connection and fused saddle type connection.

3, pe socket type flexible connection

Polyethylene pipe jacking flexible connection is a new type of connection developed with reference to the principle of socket-type flexible connection of cast iron and polyvinyl chloride (pvc-u). It is welded at one end of the HDPE Water Pipe with a reinforced polyethylene Mouthpiece.

A foglalat típusú rugalmas csatlakozás az egyik HDPE vízcső közvetlenül a cső- vagy csőszerelvényekbe a speciális aljzatba, a zárógyűrű tömörítő húzásánál, a tömítőgyűrűs tömítésen keresztül, a csőszerelvények csatlakoztatásához.

4, HDPE Water Pipe flange connection

A peremcsatlakozást főként polietilén csövekhez és fémcsövekhez vagy szelepekhez, áramlásmérőkhöz, nyomásmérőkhöz és egyéb kiegészítő berendezésekhez használják. A peremes csatlakozás főként a polietilén karimás csatlakozó, acél vagy alumínium karimák, tömítések, tömítések, csavarok, anyák és egyéb alkatrészek. A peremcsatlakozás a rögzítőcsavarokon, anyákon, karimás csatlakozásokon és karimarészeken keresztül szoros kapcsolatban van a csatlakozás céljának elérése érdekében.

5, HDPE vízcső az acél-műanyag átmeneti csatlakozásokhoz

The steel-plastic transition joint is used to connect polyethylene pipes and metal pipes by cold or other prefabricated steel-plastic transition joints. Steel-plastic transition joints have anti-pull locking rings and seals, usually require a good sealing performance and resistance to drawing, pressure resistance is greater than the system of polyethylene pipes.

Features

1. Basic characteristics: high-density polyethylene is an opaque white wax-like material, the proportion of water than the light, the specific gravity of 0.941 ~ 0.960, soft and tough, but slightly harder than LDPE, but also slightly elongated, non-toxic, tasteless.

2. Combustion characteristics: flammable, from the fire can continue to burn, the top of the flame was yellow, the bottom was blue, burning will melt, a liquid dripping, no black smoke, at the same time, issued when the issue of paraffin burning The smell

3. The main advantages: Naisuan Jian, resistant to organic solvents, excellent electrical insulation, low temperature, can still maintain a certain toughness. Surface hardness, tensile strength, rigidity and other mechanical strength are higher than LDPE, close to PP, than PP tough, but the surface finish as PP

A termék egy része

1. Arena board (ice hockey board); 2. Backpack frame; 3. Bulletproof plate; 4. Bottle cap; 5. Chemical resistance of the pipeline system; 6. Coaxial cable insulator; 7. Food storage containers; Car fuel tank; 9. steel pipe corrosion protection; 10. electrical and pipe boxes; 11. far infrared lens; 12 folding chairs and tables; 14. geothermal heat transfer tube system; 15. heat-resistant fire mortar; Helmet; 17. hula hoop; 18. natural gas distribution pipe system