钢管生产管端涂敷煤焦油瓷漆覆盖层技术

Coal tar enamel coating technology on pipe end in steel pipe's production

摘要: 阐述了国外煤焦油瓷漆防腐作业中管端覆盖层的清理修整工艺, 通过机械化管端覆盖层清理修整技术, 使得防腐后的钢管管端覆盖层端口平整光滑、倾斜角适宜, 钢管预留段长度得以精确保证, 为提高现场补口质量及速度创造了良好的条件。

Abstract: Expounds a clean and repair process for pipe end coating in coal tar enamel anticorrosion procedure. Mechanized learn and repair technology to pipe end-coating will make a smooth pipe end coating, suitable angle of dip and ensures an accurate reserved length on steel pipe, thus creates a good condition for raising joint wrap's quality and speed on-site.