|
PE pipe hot melt welding method |
Hot-melt butt(Butt Fusion,Butt Welding): one of the most basic and most common way of HDPE pipe joints, the need to use cutting hot-melt welding machine, widely used in a variety of caliber HDPE pipe docking, especially for a variety of angle joint produc |
Hot melt docking method Description:
把將要接合的兩管末端截面,加熱到指定的熔接溫度(視規格及環境因素而有所不同),再將兩接合面兩端施加壓力接合並固定,溫度及壓力使得接合面兩端,已達到熱熔條件的聚乙烯互相熔合,固定待冷卻後接合面完全消失兩管結為一體,熱熔接過程中不需使用任何接著劑或添加物,沒有有害物質釋出的風險。
(1).jpg) |
.jpg) |
1. 將欲接合之兩管末端,緊鎖固定在熱熔機固定座上。兩管必須保持在水平狀態! |
2. 置入切削機,將欲接合之截面刨平。切記,刨屑必須清理乾淨! |
.jpg) |
.jpg) |
3. 取下切削機,檢查兩管接合面密合度是否平整密接。 |
4. 置入電熱板預熔 |
.jpg) |
.jpg) |
5. 觀察熔珠捲邊是否達到標準。 |
6. 快速取出電熱板,在時間內加壓接合至熔珠翻出後固定靜置,靜置時間視尺寸規格而定。 |