一、热封位出现气泡
1. Bubbles appear in the heat seal position
1、热封三要素调整不适当（调整到适当）
1. The adjustment of three factors of heat seal is not appropriate (to be appropriate)
2、烫刀或副板上有脏物（清除）
2. There is dirt on scalpel or vice-board (removal)
3、硅胶板或高温布破损（更换）
3. Damage of silica gel sheet or high temperature cloth (replacement)
4、烫刀变型需打礳。
4. Shaping of scalding knife needs to be improved.
二、跑电眼
2. Running Eye
1、电眼点颜色太浅（另选电眼点）
1. The color of the electro-eye spot is too light (alternative electro-eye spot)
2、灵敏度不够
2. Insufficient sensitivity
3、设定的尺寸误差过大（调整尺寸）
3. Setting size error is too large (adjusting size)
4、热封时间过长（拉不动）
4. Excessive heat sealing time (no pulling)
5、补偿失控（改变补偿参数）
5. Compensation Out of Control (Changing Compensation Parameters)
三、开口不良
3. Poor opening
1、切刀不锋利，有毛边（可用油石礳）
1. The cutting knife is not sharp and has a hairy edge (oil stone can be used)
2、温度过高，已传热致开口（降温）
2. The temperature is too high and the opening (cooling) is caused by heat transfer.
3、原料不爽滑性差，可加少量爽滑粉，不影响袋的清洁度为准
3. The raw material is not smooth, and a small amount of powder can be added. The cleanliness of the bag is not affected.
4、纸口位过小，有少许两头封（移动烫刀位）
4. The paper opening is too small, with a few two-end seals (moving hot knife position)
四、冲孔打不掉毛边
4. Punching can't get rid of the edges
1、模具是否锋利（选用锋利模具）
1. Whether the mould is sharp (choose the sharp mould)
2、模具没装好（重装调整好）
2. Mould not installed (re-installed and adjusted)
3、熟化时间不够（停机放回熟化室）
3. Not enough ripening time (shutdown and return to the ripening room)
4、气压过小（加大气压）
4. Low Pressure (Increase Pressure)
五、划伤是怎样造成
5. How do scratches result?
1、转动辊转动不灵活（加油调整）
1. Rotary roll rotation is not flexible (refueling adjustment)
2、料夹上的杂物造成划伤（清除杂物）
2. Scratches caused by sundries on clips (removal of sundries)
3、原料爽滑性差，摩擦造成划伤（加少量爽滑粉）
3. The raw material is poor in smoothness and scratches are caused by friction (adding a small amount of smoothness powder)