1. When cleaning the pur hot melt adhesive machine, the hot melt adhesive heating plate must be separated from the pur hot melt adhesive barrel. After the pur hot melt adhesive barrel is separated from the hot melt adhesive heating plate of the pur hot melt adhesive machine, all power supplies shall be cut off while maintaining the pressure in the cylinder.

2.当聚氨酯热熔胶机取下桶体时，气压应由小到大慢慢加大。在任何情况下，都不允许使用高压气体直接取下桶，以免发生事故。

2. When the can body is removed by the polyurethane hot melt adhesive machine, the air pressure shall increase slowly from small to large. In any case, it is not allowed to use high-pressure gas to directly remove the barrel to avoid accidents.

3.当压板加热板的PUR热熔胶机是分开的聚氨酯热熔胶桶,压盘与泵体之间的通道通过特殊机制须关闭压盘的PUR热熔胶机,防止固化前清洁其余PUR热熔胶胶。

3. When the pur hot melt adhesive machine of the pressing plate heating plate is a separate polyurethane hot melt adhesive barrel, and the channel between the pressure plate and the pump body passes through a special mechanism, the pur hot melt adhesive machine of the pressure plate must be closed to prevent cleaning the remaining pur hot melt adhesive before curing.

4.清洗PUR热熔胶机热压板时，工作人员须穿戴专用的耐高温防护服和耐高温手套。皮肤不得接触热熔胶桶、热熔胶和热板，以免烫伤。

4. When cleaning the hot pressing plate of PUR hot melt adhesive machine, the staff must wear special high temperature resistant protective clothing and high temperature resistant gloves. The skin shall not contact the hot melt adhesive barrel, hot melt adhesive and hot plate to avoid scalding.

5.pur热熔胶机取下胶桶时，办法是将5加仑的热熔胶桶装满干氮，避免直接使用未排尽的压缩空气。如需充装压缩空气，需将压缩空气干燥。并且经常检查干燥剂的使用情况。

5. When the pur hot melt glue machine removes the glue barrel, the method is to fill the 5-gallon hot melt glue barrel with dry nitrogen to avoid direct use of unexhausted compressed air. If it is necessary to fill compressed air, dry the compressed air. And often check the use of desiccant.

6.pur热熔胶机与热熔胶桶分离后，须立即清理热熔胶压板上残留的pur热熔胶。清洗pur热熔胶机的热熔胶板时，不得使用应使用硬工具，以免刮伤压板上的特氟龙涂层。

6. After the pur hot melt adhesive machine is separated from the hot melt adhesive barrel, the residual pur hot melt adhesive on the hot melt adhesive pressing plate must be cleaned immediately. When cleaning the hot melt adhesive plate of PUR hot melt adhesive machine, hard tools shall not be used to avoid scratching the Teflon coating on the pressing plate.

7.当清洁PUR热熔胶机的压盘与特殊结构,因为PUR热熔胶机加热板的特殊结构不能完全清理残余PUR热熔胶在很短的时间内,须用干燥氮气保护清洁残留PUR热熔胶时,清洗时间不得超过10分钟,也没有难以清洁的工具应使用PUR热熔胶机的加热板。

7. When cleaning the pressure plate and special structure of the pur hot melt adhesive machine, because the special structure of the heating plate of the pur hot melt adhesive machine can not completely clean the residual pur hot melt adhesive, the cleaning time shall not exceed 10 minutes, and there are no tools difficult to clean. The heating plate of the pur hot melt adhesive machine shall be used.

8.清洗完PUR热熔胶机的压板后，立即将压板压入新的PUR热熔胶桶内，避免压板长时间暴露在空气中。当加热板压入胶筒时，升降油缸的气压应由小到大增加。不要直接使用高压气体，防止发生事故，注意操作人员的。

8. After cleaning the pressing plate of PUR hot melt adhesive machine, press the pressing plate into the new pur hot melt adhesive barrel immediately to avoid exposing the pressing plate to the air for a long time. When the heating plate is pressed into the rubber cylinder, the air pressure of the lifting cylinder shall increase from small to large. Do not directly use high-pressure gas to prevent accidents and pay attention to the safety of operators.

9.当PUR热熔胶机的压盘压到橡胶桶,少量硅油可以应用于压盘的密封圈润滑,从而产生压盘之间的润滑和橡胶桶和保护密封圈的使用。

9. When the pressure plate of PUR hot melt adhesive machine is pressed to the rubber barrel, a small amount of silicone oil can be applied to the sealing ring of the pressure plate for lubrication, resulting in the lubrication between the pressure plates and the use of rubber barrel and protective sealing ring.

10.当PUR热熔胶机的热压板压到新的聚氨酯胶桶,溢流阀应打开,完全放电的残余空气桶,和PUR热熔胶气泡应删除以避免空气流入泵体和喉咙的热熔胶机。

10. When the hot pressing plate of PUR hot melt adhesive machine is pressed to the new polyurethane adhesive barrel, the overflow valve shall be opened, the residual air barrel with complete discharge, and pur hot melt adhesive bubbles shall be deleted to avoid air flowing into the hot melt adhesive machine of pump body and throat.

11.PUR热熔胶机压板放入聚氨酯热熔胶桶内，排出空气后，溢流阀锁定。这时，可以适当增加行程缸内的气压，使工作更加顺利。

11. Put the pressing plate of PUR hot melt adhesive machine into the polyurethane hot melt adhesive barrel, exhaust the air, and lock the overflow valve. At this time, the air pressure in the stroke cylinder can be appropriately increased to make the work more smooth.

12.更换pur热熔胶后，须等待pur热熔胶机加热少20分钟后，才能启动齿轮泵和电机。如果立即启动齿轮泵和电机，会对齿轮泵造成损坏，降低打胶机的使用寿命。

12. After the pur hot melt adhesive is replaced, the gear pump and motor can not be started until the pur hot melt adhesive machine is heated for at least 20 minutes. If the gear pump and motor are started immediately, the gear pump will be damaged and the service life of the glue applicator will be reduced.