PUR glue dispensing machine PUR glue dispensing machine operates by heating PUR adhesive to a flowable state and applying it precisely through dual dispensing heads. One head dispenses dots, ideal for detailed work, while the other applies continuous lines for seams and structural lines. The machine's control system ensures accurate adhesive flow and placement, with parameters adjustable via a control panel. Real-time monitoring records working data, and the adhesive cures by reacting with moisture, forming a strong bond. This machine is widely used in industries such as textiles for efficient and precise bonding. |
How the PUR glue dispensing machine work? he PUR glue dispensing machine operates using a precise and controlled process to apply polyurethane reactive (PUR) adhesive. Here is a step-by-step explanation of how it works: Heating the Adhesive: The machine starts by heating the PUR adhesive. PUR adhesives are typically solid at room temperature and need to be heated to become a flowable liquid. The heating element within the machine ensures that the adhesive reaches the optimal temperature for dispensing. Adhesive Supply: The heated adhesive is supplied from a reservoir or container within the machine. This can be done directly from large containers of PUR glue, which helps in reducing packaging costs associated with smaller bottles. Dispensing Mechanism: The machine features a dispensing mechanism that includes valves, nozzles, and a control system. The control system regulates the flow of the adhesive to ensure precise application. There are typically two dispensing heads: one for dot dispensing and another for lining. These heads can alternate to meet different adhesive volume and shape requirements. Application on Substrate: The dot dispensing head applies adhesive in small, precise dots, ideal for specific bonding points or detailed work. The lining head applies a continuous line of adhesive, suitable for creating seams or structural lines in the material. The machine can move the substrate (the material being glued) or the dispensing head to ensure accurate placement of the adhesive. Control and Adjustment: Operators can set and adjust parameters such as the amount of adhesive, dispensing speed, pattern, and placement through a control panel. Advanced machines may include software for creating complex dispensing patterns and for remote operation. Real-time monitoring systems can record the current working data and ensure that the adhesive is being applied correctly. Adhesive Curing: Once the adhesive is applied, it begins to cure. PUR adhesive cures through a chemical reaction with moisture in the air or the substrates, creating a strong and durable bond. Depending on the application, additional curing methods like UV light or heat may be used to speed up the process. End Use: The applied adhesive provides strong bonding and structural support to the product. In underwear manufacturing, for example, dot dispensing might be used for attaching embellishments or specific components, while lining might be used to create seamless joins or structural elements. Overall, the PUR glue dispensing machine combines precise control, flexibility, and efficiency to meet various manufacturing needs, making it a vital tool in industries like textiles, |
Jet velocity | Speed of travel | Om pressed air | Dimension(mm) |
200 points/second (max. static) | 800 ms/sec | 0.6Mp~0.8Mp | 1200X580X1500 |
Power supply | Scope of work | Power | Dimension(mm) |
220V/50HZ | 1150x800mm | 4800W | 1270x610x1650 |
Net weight | Glue point diameter | Scope of work | File import |
159KG | 0~3mm | 1200mmx900mm | Applicable formats DXF/PLT |
1.Underwear underwear, bra point PUR glue, AB glue. 2.Sports wear, yoga pants, suspension pants point glue. 3.One-piece cup, body suit,jacket seamless point glue. 4. Men's pants seamless point glue technology. 5.Suitable for all seamless products point, line, scratch glue technology. 6.Can choose multi-function point jelly painting line configuration. |
1. Up to 16,000 points/min. 2.Accurate real-time recording of the current work data. 3.Can be a separate edge width positioning. 4.Can be on the pattern of long-distance transmission equipment. 5. Glue point even, dispensing precision, not stacking, not drawing, not overflowing glue. |