Abstract: A hot melt glue gun is an essential tool for craft enthusiasts and can be used to make various crafts. So do you know what the components of a hot melt glue gun are? The hot melt glue gun consists of three parts: the gun body, the needle valve series, and the glue machine accessories. The hot melt glue gun may not produce glue during use. So how to repair the hot melt glue gun if it is broken? Let’s find out below. 1. What are the components of a hot melt glue gun
(1) Gun body
1. Precision module design and manual switch design provide precise switching effect.
2. Flexible and diverse nozzles, precision processed, and nozzles of different specifications can be customized according to various requirements to adapt to different production lines.
3. The unique filter design has good filtration effect and is easier to clean and replace. The nozzle is not easily clogged.
(2) Needle valve series
1. Precision module and fast air opening and closing design, imported MAC solenoid valve, provide more accurate opening and closing effect, and the operating frequency can reach 600 times/minute, providing more precise shut-off effect.
2. Flexible and diverse nozzles, precision machined. Nozzles of different specifications can also be customized according to customer requirements to adapt to different production lines.
3. The unique filter design has good filtration effect and is easier to clean and replace. The nozzle is not easily clogged.
(3) Glue machine accessories
1. The design of the precise and unique arc scraper greatly improves the working angle of the scraper gun.
2. The scraping nozzle is made of highly wear-resistant materials, heat-treated and precision-machined. It does not rust and is durable and wear-resistant.
3. Different glue spray widths and squeegee amounts can be adjusted according to customer requirements.
4. It adopts an air-opening and air-closing module structure and a high-temperature-resistant imported MAC solenoid valve. The operating frequency can reach 1200 times/minute, providing a more accurate shut-off effect.
5. The unique filter design has good filtration effect and is easier to clean and replace. The scraper nozzle is not easily clogged.
2. How to repair a broken hot melt glue gun
1. First, we take out the glue gun, and then manually disassemble the front bracket of the glue gun.
2. Then remove the 6 screws on the glue gun with a screwdriver, and then disassemble the glue gun.
3. After disassembling, we first determine whether our wire is broken. Generally speaking, if glue does not come out when using a glue gun, the most likely problem is that the wire here is disconnected or has poor contact.
4. Then check whether the line at the second connection point is disconnected. The second connection point is the position of the green light.
5. The third connection point is the last hot glue area. The wires in this area are also relatively easy to disconnect. You can see how the wires are connected by removing the copper ring.
6. The spring here of the glue gun also needs to be carefully checked to see if the fixed area of ??the spring handle is disconnected from the fixed position.
7. Finally, you need to check whether the water in the glue gun has condensed in the channel tube. If it condenses in the channel tube, use a tool to open it.