1、覆膜砂射芯機冬天里氣泵使用時應打好壓力，達到8-10個。
1, coated sand core machine in winter, when the use of air pump should be good pressure, reaching 8-10.
2、二聯體的水胡里的油和水都要放凈，一免天氣寒冷凍結。
2. The oil and water in the water and body of the two conjoined body should be released.
3、導柱一周清理一下，在油嘴里注射潤滑油。卻保覆膜砂射芯機的正常運轉。
3, guide the column to clean up one week, and injecting lubricating oil into the nozzle. But it keeps the normal operation of the film mulching machine.
4、覆膜砂射芯機氣管也流水槽模具 u型槽模具 電纜槽模具 隔離墩鋼模具 護坡磚模具 鋼制閘門 螺桿式啟閉機 卷揚式啟閉機要經常查看，里面有氣體，注意凍結。
4. The core of the coated sand core machine should also be checked regularly, with gas inside, and freezing.
5、所有氣路，油路要定期查看保養(yǎng)。
5, all air roads, oil roads should be regularly checked and maintained.