Detailed description of manual hot-melt butt welding machine:

The manual hot-melt butt welding machine includes a heating plate, a clamp device, a manual drive mechanism, and a temperature control system. The connecting end faces of the pipes and fittings are heated by the electric heating plate to make the end faces reach a molten state, and then a certain pressure is applied by the manual device to butt the two pipes or pipes and fittings together, and the pressure is maintained to cool and solidify, which generally takes 5-15 minutes. During the cooling process, the molten plastic gradually solidifies to form a firm welded joint. After cooling, loosen the clamp and take out the connected pipe. At this point, the welding process is over.

The hand crank device is located on one side of the equipment and consists of a hand crank, transmission shaft, gears or screws and other transmission parts. The hand crank is usually made of rubber or plastic, which is comfortable to the touch and easy to operate. By shaking the crank, the transmission parts are rotated, and then the clamp is moved axially to achieve the docking and separation of the pipes.

Two-ring manual hot-melt butt welding machine	Four-ring manual hot-melt butt welding machine

Features and advantages of manual hot-melt butt welding machine:

Good portability: The manual hot-melt butt welding machine is small in size and light in weight, which is easy to carry and move at different construction sites. It is especially suitable for places with small space or inconvenient transportation, such as interior decoration, small construction projects, field operations, etc.
Simple operation: No complex power drive system and automatic control device are required. The hot-melt butt welding process of the pipeline can be completed only by manual operation, which reduces the technical requirements for operators and is easy to master and operate.
Low cost: Compared with electric or automatic hot-melt butt welding machines, the manual hot-melt butt welding machine has a simple structure and no complex electrical components and drive devices, so the equipment price is relatively low, and its energy consumption is low and the cost of use is not high.
Easy maintenance: Since the structure of the manual hot-melt butt welding machine is not complicated and the parts are relatively few, the maintenance work is relatively simple. Common maintenance work such as cleaning, checking the wear of parts, replacing wearing parts, etc. can be completed by general operators, without the need for professional maintenance personnel, nor does it need to be equipped with complex maintenance equipment and tools, which can effectively reduce the maintenance cost and downtime of the equipment.
Wide range of application: The hand-cranked hot-melt butt welding machine can be used to connect a variety of thermoplastic plastic pipes, such as PE, PP-R, PVC and so on covering common pipe specifications in many fields such as building water supply and drainage, municipal water supply, agricultural irrigation, chemical pipelines, etc., and has a wide range of applications. Whether it is a small household pipe installation or a large industrial pipe system construction, it can play a role within a certain range of pipe specifications.

Types of the hand-cranked hot-melt butt welding machine:

Plastic spray anti-rust frame	High strength milling cutter

Non-stick hotplate	Clear scale, easy to adjust