喷塑设备常见问题分析
Analysis of common problems of plastic spraying equipment
喷塑设备在工作的时候常见的外在问题也是对于工作时非常重要的，它主要体现在两方面，第一，生产场所的环境污染，包括喷漆室的排放水、废气污染；喷粉室的溢粉所产生的粉尘污染。第二，在电气防爆方面，也存在较多的欠缺，如：电气防爆等级不符合国家强制性标准要求、防爆设施配置不完全等问题。 喷塑设备在使用前的准备工作是很重要的，我们应该仔细检查设备的接地是否良好，涂料管是否接地，涂料管是否裂口、损坏、老化，管路的各接头是否牢固，有无松动处。
The common external problems of plastic spraying equipment are also very important to the work. They are mainly reflected in two aspects: first, the environmental pollution of the production site, including the water and waste gas pollution of the spray room; and the dust pollution caused by the powder overflow in the powder spraying room. Second, there are many deficiencies in electrical explosion-proof, such as: the electrical explosion-proof grade does not meet the requirements of national mandatory standards, explosion-proof facilities configuration is not complete and so on. It is very important to prepare the spraying equipment before use. We should carefully check whether the equipment is well grounded, whether the coating pipe is grounded, whether the coating pipe is cracked, damaged or aged, and whether the joints of the pipeline are firm and loose.
喷塑设备在使用喷塑设备在使用过程中的工作要做好，操作者应穿戴好劳保用品，工作服应为防静电服装，工作鞋应无铁钉。喷塑设备操作时应从低压启动，逐渐加压，观察管路各部位及设备是否正常。不得将喷塑设备的喷枪对准自己或他人，以免误伤人。不要将手伸向喷枪的喷嘴前。作业中断时，要上好喷枪安全锁。不能用硬的铁钉或针疏通喷嘴。喷嘴堵塞时，可用木针疏通。
Spraying equipment in the use of plastic spraying equipment in the use of work to do a good job, the operator should wear labor protection supplies, work clothes should be anti-static clothing, work shoes should be no nails. During the operation of plastic spraying equipment, it should start from low pressure and gradually pressurize, and observe whether all parts of pipeline and equipment are normal. Do not aim the spray gun of plastic spraying equipment on yourself or others, so as to avoid accidental injury. Do not reach in front of the spray gun nozzle. When the operation is interrupted, the safety lock of the spray gun shall be installed. Do not use hard nails or needles to clear the nozzle. When the nozzle is blocked, it can be dredged with a wooden needle.
最后在喷塑设备使用工作结束后，应及时清理喷塑设备涂料系统，所用设备必须彻底清洗干净，以防涂料固化堵塞设备。
Finally, after the use of the spraying equipment, the coating system of the spraying equipment should be cleaned in time, and the equipment used must be thoroughly cleaned to prevent the coating solidification from blocking the equipment.