高清视频一区二区三区,亚洲AV美女图片区,香港三级欧美国产精品,日本午夜剧场久久久,粗了大了 整进去好爽视频,亚洲女优色图精品在线

Tel: 18052162330 | | 中文 | ENLISH
News
Your current location: Home News
How to improve the spraying effect in the spraying of glass wine bottle Release time: 2020-05-09 Visited: 530 Times

The spray production line of glass wine bottle generally consists of spray room, suspension chain and oven. Glass bottle and the former water treatment. The special attention of glass bottle is sewage discharge. As for the spraying quality of glass bottle, it is related to water treatment, surface cleaning of workpiece, conductivity of hook, air volume, powder spraying and operator's level.


1. Preprocessing section. The pretreatment section for spraying glass wine bottle includes pre stripping, main stripping and surface adjustment. If it is in the north, the temperature of the main stripping part cannot be too low, so it needs heat preservation. Otherwise, the treatment effect is not ideal


2. Preheating section. After pre-treatment, it is required to enter the preheating section, which generally takes 8-10 minutes. When the glass bottle reaches the powder spraying room, it is required to make the sprayed workpiece have a certain amount of residual heat, so as to increase the adhesion of the powder foam.


3. Glass bottle soot blowing purification section. If the process requirements of the sprayed workpiece are relatively high, this section is essential. Otherwise, if there is a lot of dust adsorbed on the workpiece, there will be a lot of particles on the surface of the processed workpiece, which will reduce the quality.


4. Powder spraying section. The key point of this section is the technical problem of the duster. To create good quality, it is worthwhile to pay for a skilled master.


5. Drying section. The temperature and baking time should be paid attention to in this section. Generally, 180-200 ℃ is better for the powder, and the material of the workpiece should be considered. There is also drying furnace from the powder room should not be too far, generally 6 meters is good.


闽侯县| 芜湖县| 馆陶县| 汾阳市| 罗定市| 鞍山市| 彭山县| 广宗县| 嘉荫县| 泉州市| 方城县| 广南县| 兴仁县| 博罗县| 平湖市| 辽中县| 遂昌县| 铜山县| 桐庐县| 阿图什市| 正镶白旗| 观塘区| 清徐县| 永清县| 洪雅县| 黄龙县| 常山县| 小金县| 綦江县| 句容市| 周口市| 西畴县| 丰原市| 禄劝| 新民市| 崇信县|