R10 Piston Pump Hot Melt Welding Machine with Precise Temp Control & Safety

Hot melt adhesive machine is equipped with an internal heating system that converts electrical energy into thermal energy. This system heats solid hot melt glue sticks or pellets to their melting temperature, transforming them into a liquid adhesive. 

During this process, temperature sensors and a control system are used for precise regulation to ensure the uniform melting of the glue. Once the solid adhesive has completely melted, an internal pressure device or pump system (such as a piston pump or gear pump) extrudes the liquid glue through a nozzle. The spraying can be carried out in specific patterns like lines or circles, enabling precise glue dispensing. The extruded liquid hot melt glue rapidly cools and hardens in the air, forming a strong bonding layer that firmly adheres two or more objects together. This curing and bonding process is typically completed within a few seconds.

1.User - Friendly Control Panel

The control panel of the R series piston pump hot melt adhesive machine is designed with simplicity in mind. It is extremely easy to operate, allowing operators to quickly get familiar with its functions and start the machine without extensive training. This user - friendly interface enhances work efficiency and reduces the learning curve for new employees.

2.Reliable Over - Temperature Protection

Safety is a top priority in industrial operations. This machine is equipped with an over - temperature protection alarm system. When the temperature exceeds the safe limit, the alarm will be triggered immediately, alerting operators to take timely measures. This feature effectively prevents potential accidents caused by overheating, ensuring the safety of both the machine and the operators.

4.Convenient One - Key Temperature Setting

Setting temperature ranges for different components of the machine can be a time - consuming task. However, with the R series machine, you can set all temperature ranges with just one key. This simplifies the setup process and saves valuable production time. Whether it's the initial start - up or when there is a need to adjust the temperature for different production requirements, this one - key function makes it quick and hassle - free.

4.Precise Independent Temperature Control

The machine offers independent temperature control for the melting cylinder, throat, and spray gun. Each part of the hot melt adhesive application process has specific temperature requirements. By allowing independent control, it ensures that the adhesive is heated to the optimal temperature at each stage, resulting in consistent and high - quality adhesive application. This precise temperature control also helps to extend the lifespan of the machine components by preventing overheating or underheating in specific areas.

5.Flexible Seven - Day Clock Setting

The seven - day clock setting feature provides great flexibility for production scheduling. You can program the machine to operate at specific times on different days of the week. Additionally, the one - key time copy function allows you to easily replicate the time settings across multiple days, saving you the trouble of setting the schedule repeatedly. This is particularly useful for production lines with regular and predictable working hours, as it enables automated operation and reduces manual intervention.

6.Stable Hot Melt Viscosity with Ready Delay Time

To ensure the quality of the adhesive application, the machine allows you to set a ready delay time. During this period, the machine can stabilize the hot melt adhesive's viscosity. This is crucial because an unstable viscosity can lead to inconsistent adhesive flow, resulting in poor bonding quality. By providing this pre - delay time, the machine guarantees that the adhesive is in the best state for application, enhancing the overall quality of the final product.

6.Clear Status Indication with Three Signal Lights

The machine is equipped with three signal lights indicating "ready," "standby," and "malfunction" states. These signal lights provide a clear and intuitive way for operators to monitor the machine's status in real - time, especially when the machine is connected to the production line. Operators can quickly identify any issues and take appropriate actions, minimizing production downtime and ensuring smooth production operations.

Q1: What types of hot melt adhesives can the Wahrheits Hot Melt Drum Melter series handle?

A: The Wahrheits Hot Melt Drum Melter series is designed for both thermoplastic hot melts and PUR/POR adhesives. Whether you're working with standard thermoplastic materials or more specialized PUR/POR adhesives, this series has you covered.

Q2: What are the available roll widths for the Hot Melt Drum Melter series, and what advantages do they offer?

A: The series comes with three roll widths: 350 mm, 600 mm, and 1050 mm. This variety ensures that the melter is perfectly suited to all applications, from small - scale operations requiring a more compact 350 mm roll width to large - scale industrial processes that benefit from the wider 1050 mm option.

Q3: What size containers of PUR hot melt adhesive can the PUR hot melt adhesive melter in this series use?

A: The PUR hot melt adhesive melter can accommodate PUR hot melt adhesive in various container sizes, ranging from 2kg blocks to 5kg and 20kg drums. This flexibility allows you to choose the adhesive packaging that best fits your production volume and cost requirements.

Q4: Can the adhesive be refilled in the PUR hot melt adhesive melter without stopping production? How is this achieved?

A: Yes, the adhesive can be refilled without interrupting production. This is possible because the adhesive is melted either in the tank or, in a non - stop system, in a reservoir. When the adhesive level in the main application area starts to drop, the reservoir can be replenished, ensuring a continuous supply of molten adhesive to the production line.

Q5: Can the Hot Melt Drum Melter series be customized for specific production requirements?

A: Yes, Wahrheits offers customization options for the Hot Melt Drum Melter series. Whether you need a specific roll width, additional safety features, or integration with your existing production line, our engineering team can work with you to tailor the melter to your specific needs.

Q7: Does the Hot Melt Drum Melter series comply with safety standards for handling PUR hot melt adhesives?

A: Absolutely. The series is designed with safety in mind. It includes features such as proper insulation to prevent burns, and the dry air system helps to maintain a safe environment by preventing the adhesive from curing prematurely, which could otherwise pose safety risks. Additionally, the melter complies with relevant industry safety standards to ensure the well - being of operators and the integrity of your production facility.

Wahrheit Automation & Trading Co., Ltd. is a manufacturer specializing in hot melt adhesive spraying equipment. It is committed to the production, manufacturing and research and development of hot melt adhesive spraying equipment, which is widely used in disposable sanitary materials, maternal and child hygiene products, non-woven fabrics, book binding, footwear, furniture manufacturing, automobile manufacturing, air filter production, adhesive tape, trademark label, packaging industry (carton sealing, color box sealing) and product assembly industries.

The main products include: non-standard automation equipment/piston pump hot melt adhesive spraying equipment/gear pump hot melt adhesive spraying equipment/PUR hot melt adhesive spraying equipment and accessories and other complete systems.

Wahrheit has been focusing on hot melt adhesive machines for 22 years. It has advanced production technology and strict quality control system to ensure that each hot melt adhesive gun has the best quality and reduce after-sales troubles. Wahrheit has a strong production capacity and can meet the needs of large-volume orders in a timely manner to ensure the stability and timeliness of supply. In addition, we also provide customers with a very competitive price system and flexible and diverse cooperation methods to enable customers to obtain higher profit margins and better development opportunities. Not only that, we also provide professional assembly services and will strictly follow high-standard assembly processes to provide customers with the ultimate user experience. If you want to know more details, please call us!