廣告
) 從輸送帶帶尾向后，測(cè)量接頭長(zhǎng)度加允許修邊長(zhǎng)度的距離 FROM END OF BELT, MEASURE BACK LENGTH OF SPLICE PLUS TRIM ALLOWANCE.
b) 使用丁字尺劃線USE SQUARE AND STRAIGHT EDGE TO DRAW MASTER LINE.
) 將丁字尺沿輸送帶對(duì)面的邊放置，來(lái)檢查主線。在每個(gè)邊緣劃分搭接長(zhǎng)度，并檢查兩個(gè)對(duì)角線的長(zhǎng)度是否相等。CHECK MASTER LINE BY LAYING SQUARE ALONG OPPOSITE EDGE. MARK OFF BIAS LENGTHS ON EACH EDGE AND CHECK THAT TWO DIAGONAL LENGTHS ARE EQUAL. 準(zhǔn)備相對(duì)的帶尾，向后折疊，重復(fù)上述工序，確保另一帶尾上的斜線是在對(duì)邊上。TO PREPARE OPPOSITE END, FOLD BELT BACK AND REPEAT PROCEDURE. MAKE SURE BIAS IS ON OPPOSITE EDGE ON OTHER END.
