| News | Date：2020-7-5 Publisher：Sumino Precision |
Operation steps and precautions of hot melt adhesive composite cloth (fabric)
The whole machine is controlled by variable frequency motor and PLC, which can ensure the synchronization of the whole machine. The concise and clear man-machine interface makes the operation extremely simple. The pur hot melt adhesive coating laminating machine series is designed for high-efficiency and mass production production lines. Its modular plan makes the operation simple and convenient. It can also be configured with PUR (moisture curing hot melt) according to the customer’s different product composite requirements. Glue) dedicated melt glue system or hot melt glue extrusion melt glue system.
Operation steps/notes:
The amount of replenishing glue shall not exceed 80% of the total volume of the hot melt glue pot.
Do not operate the hot melt glue machine in the surrounding environment where the temperature is lower than 0 and the temperature is higher than 50.
Avoid operating the hot melt glue machine around volatile and explosive materials or gases, and do not store flammable and explosive materials around the spraying equipment of the hot melt glue machine.
When adding hot melt adhesive, it should be added before at least one third of the hot melt adhesive in the melt pot to avoid adding glue when there is no hot melt adhesive in the hot melt pot, which will affect normal production.
Do not operate and use the hot melt glue machine without proper protection devices, good insulators or good protection panels. When maintenance is required, only professionally trained personnel can disassemble the machine for maintenance.
Try to use it where there is no fast flowing air. Because when the hot-melt glue nozzle assembly is exposed to fast-circulating air, the rapid cooling will affect the hot-melt glue flow rate of the nozzle assembly, which is prone to wire drawing.
It has a wide range of applications. It is mostly used for fitting of clothing, shoe materials, automotive interiors, home textiles, sports goods, medical protection and other industries. The machine uses moisture reactive hot melt adhesive (PUR) as an adhesive, which has the advantages of strong viscosity, environmental protection, health, and non-toxicity. The bonding process will have a wet-solid reaction, and the reaction process will not be canceled, so the bonding viscosity will work!
