PUR hot melt glue machine features
Due to the particularity of PUR hot melt glue machine, PU hot melt glue is also known as wet curing reaction type polyurethane hot melt adhesive, also known as wet hardening reaction type polyurethane hot melt adhesive, referred to as PUR hot melt adhesive, in hot melt use, such as contact with water vapor in the air will react and cure, so in the process of melting and use of PUR hot melt glue machine need to be completely isolated from the air. PUR hot melt glue machine is specially designed for the application of polyurethane hot melt adhesive.
The biggest difference between polyurethane hot melt glue machine and ordinary hot melt glue machine is that the whole hot melt glue process is completely isolated from the air, ordinary hot melt glue machine is from the bottom up to melt hot melt glue, PUR hot melt glue machine is from the top down to melt PUR hot melt glue, so one of the core components of PUR hot melt glue machine is hot melt glue pressure plate heating body.
PUR hot melt glue machine
PUR hot melt adhesive machine is a gear pump as the power form to transport the molten state, the machine is a very wide range of viscosity of PUR hot melt adhesive equipment.
PUR hot melt adhesive compounding machine in the installation of precautions
1. When installing hot melt adhesive, a correct and effective grounding wire must be connected. Any equipment using high voltage electricity needs to have a ground line, without the use of the ground line, any hot melt glue machine with insulation protection of the element, still may form a voltage conductor, the risk of electric shock.
2, according to the load required by the hot melt glue machine and its accessory peripheral equipment, check whether the power cord used and the insulation protection meet the requirements, the load of the wire must be higher than the rated power of the hot melt glue machine.
3, ensure that the outside world is connected to the hot melt glue machine voltage is in line with the hot melt glue machine itself, such as single-phase 220v voltage standard hot melt glue machine equipment if the use of 380V power supply will damage the hot melt glue machine spraying equipment, such as single-phase 220v voltage standard hot melt glue machine equipment if the use of less than 220V power supply, can not achieve the design performance of the equipment, It may also damage the hot melt glue machine, wiring should ensure that its power line is correctly connected to the location of the external breaker.
4, the hot melt glue machine is operated under the specified voltage, if the voltage used is different from the specified, it may cause the hot melt glue machine to be burned.
