75-90mm Fresh Air Double Wall Corrugated Pipe Extrusion Production Line

Performance and advantages of 75-90mm fresh air double wall corrugated pipe extrusion production line

Jinwei Company has independently developed a new type of new air duct production line with high precision in front andback alignment. Based on the material characteristics of the new air duct, a unique mold structure has been specially developed, and the unique water jacket is more suitable for the new air corrugated pipe series. The molding machineadopts a new type of vertical water cooling machine, with precise module positioning and easy replacement.

Application Area

The inner and outer layers of the fresh air corrugated circular pipe are composed of PE materials with different properties. The double wall hollow corrugated structure design can not only be installed in ceiling and suspended ceiling structures, but also the super strong pressure resistance of the corrugated pipe is an ideal choice for concrete installation. The unique double wall hollow corrugated structure of the fresh air corrugated circular tube has an anti-static and antibacterial inner coating, with smooth inner walls, easy cleaning, low friction, sound insulation, and thermal insulation.

The fresh air duct production line can be defined as the entire process of forming fresh air ducts, which is independently completed by one machine.

Simply put, the entire process from cutting the coil material to forming the air duct is continuously and independently completed by machine processing equipment.

The intermediate process does not require anyone's participation or operation.

A complete air duct production line should achieve the following functions.

1. Roll material selection and cutting function; You can choose 2-6 different thicknesses or materials of roll materials.

2. Compression and flattening function;

This function is for adjusting the process before processing the coil material to prevent the generation of waste.

3. Drilling, chamfering, and slotting

functions; This function can complete the production of air duct installation holes, avoiding the inconvenience caused by later drilling.

4. Cut off function; This function separates the sheet material from the roll material and proceeds to the next processing step.

5. Transmission function; Facilitating the automatic processing of coil materials for the next step.

6. Bite; This function enables the edge pressing operation of sheet metal and the production of joint angles.

7. Common plate flange forming; This function is a key step in making double-sided common plate flanges.

8. Bending forming; A process has been completed, and the rectangular air duct with a common flange has been formed.

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