联系我们收藏本站在线留言网站地图欢迎进入唐山天物彩板有限公司官网!

彩板厂家_彩涂板价格_彩涂卷厂家_彩涂板价格_唐山彩涂板厂家

天物彩板-始于2004 专注功能性高端彩板生产销售
服务热线: 400-060-9166
服务热线: 13931586578
彩板厂家

聚氨酯夹芯板价格及喷涂工艺

返回列表 来源: 发布日期: 2021.01.06

聚氨酯夹芯板价格及喷涂工艺

1喷涂硬质泡沫聚氨酯保温材料施工
正式喷涂作业前,应进行试喷。试喷时,先打开空压机,打开压缩空气开关,然后启动聚氨酯硬泡喷涂机料泵。

12
调整黑料和白料的出料压力,根据现场施工环境和基础温度设置输送管和加热系统的温度,并根据试喷情况进行适当调整。
应小心地将材料注入黑白桶中进行过滤。检查物料循环过程中有无泄漏和堵塞。
标定计量泵流量,按要求比例调试比例泵,比例误差不大于4%。
在物料循环过程中,应仔细观察出料流量。当料液流量均匀连续,黑白料比例正常时,即可开始试喷。
施工时,喷枪与底座的最小距离约为500mm,移动速度应均匀。喷涂顺序由下风口逐渐向上风口移动,施工人员面朝下风口向后移动。

1. Spray hard foam polyurethane insulation material construction

Before the formal spraying operation, the trial spraying should be carried out. During the trial spraying, the air compressor should be turned on first, the compressed air switch should be turned on, and then the material pump of polyurethane hard foam spraying machine should be started.
Adjust the discharge pressure of black material and white material, set the temperature of conveying pipe and heating system according to the site construction environment and base temperature, and make appropriate adjustment according to the trial spraying situation.
The materials should be carefully injected into the black and white barrels for filtration. Check for leakage and blockage during material circulation.
Calibrate the flow of metering pump, debug the proportional pump according to the required proportion, and the proportion error is not more than 4%.
In the process of material circulation, the discharge flow should be carefully observed. When the flow rate of material liquid is uniform and continuous and the proportion of black and white material is normal, the trial spraying can be started.
During the construction, the minimum distance between the spray gun and the base is about 500mm, and the moving speed should be uniform. The spraying sequence gradually moves from the lower air outlet to the upper air outlet, and the construction personnel face the lower air outlet and move backward.

咨询热线

400-060-9166