Heat pipe manufacturing production line

Four-station length fixing machine；Automatic welding machine；Tail-clamping welding integrated machine；Automatic tail-cutting machine；Automatic tube shrinking machine；Powder Filler；Straightening machine；Automatic water injection machine；Automatic rod pulling machine；Primary degassing machine；Secondary degassing machine；Six-station vacuum degassing machine

Product line

The Process of Heat Pipe Making

Tubing

Cephalos-capular

Cleaning(Ultra-sonig)

Drying

Insert mandrel

Pulling the mandrel

Burning straw

Insertgraphite disk

Flling powder

Tube reducing machine

Tail clipping

Weldtail

Annealing

Water injection

Bending

Weld tail

Straightening

Second degassing

First degassing

Shaping

Pressing

Power test

Surface treatment

Gas test

Packing

Inkjet Printing

Temperature Test

Main products

automatic casing cutter

Note: Cut the original material tube into the length required by each machine.

High Speed Tube Retracto

The hot pipe head and tail end are stretched and miniaturized by high-speed rotating mold to facilitate the later operation.

Ultra Pure Water Manufacturing System

Manufacture high-purity pure water, which is used for cleaning copper pipes and for filling the liquid in the injection machine.

Ultrasonic cleaning machine

The oil stains, impurities and copper debris on the pipe material were removed by heating with high-purity pure water and using ultrasonic waves. Whether the cleaning process is thorough or not will be a crucial factor affecting the yield of the manufacturing process.

Filler Powder Machine

The copper powder was packed into the copper tube and then compacted by high frequency vibration.

Sintering furnace

The copper wire/powder is attached to the smooth tube wall by high temperature sintering, and the desired capillary structure is formed.

Impact-type tube shrinking machine

The outer diameter of the heat pipe tail end is stretched and reduced using an impact die.

tail cutter

Use a pusher to cut off the remaining material and set the tail length.

Automatic welding machine

The materials at the end of the heat pipe are fused together at high temperature to form a tight structure. Note: There should be no pinholes or holes at the weld points, and the pipe body should be free of indentations, damage, or deformation.

Water injection machine (manual/automatic)

The high purity water is injected into the tube, which is the heat conduction medium.

Six-Station Vacuum Degasser

The air inside the tube is evacuated, creating a semi-vacuum, and then sealed. Under these conditions, the boiling point of water drops to near room temperature.

Four-station fixed-length degassing machin

The residual non-condensable gas in the heat pipe is concentrated to the degassing end by high temperature, then the head and the body of the heat pipe are cut off, and the body of the heat pipe without non-condensable gas is cut off and sealed to the specified length.

Straightening Machin

The product undergoes straightening and hardening treatment to facilitate downstream operations.

Pipe bending machine

Bending the heat pipe into a specific shape

cold press

Used for product shaping

hot-press

Test machine

Used to press products to a certain thickness