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不干膠防偽標簽印刷,膠印過程中掉紙的原因有哪些?

來源:http://tjanamera.com/ 日期:2021-02-11 發布人:shengfeng 1.紙張不平服,呈波浪形。
1. The paper is uneven and wavy.
紙張不平服,造成輸紙困難。特別是白板紙,極易產生前規走紙不到位,以致叼紙牙叼紙太少,甚至叼不住紙張,造成接紙牙排與遞紙牙排無法正常交接而掉紙。
The paper is not flat, which makes it difficult to feed. Especially for whiteboard, it is very easy to cause that the front gauge paper is not in place, so that the paper teeth hold too little paper, or even can not hold the paper, resulting in the paper receiving teeth row and the paper delivery teeth row can not normally hand over and drop the paper.
2.紙張紙角上翹。
2. The corner of the paper is up.
紙張走至前規定位時,由于紙張叼口處紙角上翹,遞紙牙在叼紙時牙片的高度低于紙角上翹高度,使遞紙牙不能完全叼住,甚至在叼牙關閉的瞬間因碰到紙角,使紙張往回彈出,造成叼牙叼紙太少而掉紙。
When the paper is positioned by the front gauge, because the paper corner at the paper mouth is upwarped, the height of the paper delivery teeth is lower than the upwarped height of the paper corner when holding the paper, so that the paper delivery teeth can not hold the paper completely. Even when the paper corner is closed, the paper will pop back, causing the paper to drop because the paper is too little.
3.輸紙出現雙張。
3. There are two sheets in the paper feed.
當輸紙出現雙張故障時,重疊的兩張紙就會出現一張稍快、一張稍慢的狀況。在進入前規時,慢的一張就可能不能被叼牙完全叼住,從而掉到機器下面。
山東透明不干膠標簽印刷
When there is a double sheet of paper failure, the overlapping two sheets of paper will appear a slightly faster, a slightly slower situation. When entering the front gauge, the slow one may not be fully held by the teeth in its mouth and fall under the machine.
4.輸紙不正常。
4. Abnormal paper feeding.
由于機器調節不當,出現輸紙歪斜、過快或過慢,造成遞紙叼牙叼紙不穩而掉紙。
Due to the improper adjustment of the machine, the paper feeding is skewed, too fast or too slow, resulting in the instability of paper feeding and paper dropping.
5.前規定位距離不正確。
5. The positioning distance of the front gauge is incorrect.
紙張到達前規定位后,叼紙牙叼住紙張4~6毫米,太多則易撕破紙張,太少則因叼紙不充分而掉紙。
When the paper reaches the front gauge position, the paper teeth hold the paper for 4-6 mm. If the paper is too much, it is easy to tear the paper. If the paper is too little, it will fall off due to insufficient paper holding.
6.接紙牙排與壓印滾筒大牙接觸時間不對。
6. The contact time between the paper receiving teeth and the big teeth of the impression cylinder is not right.0
接紙牙排叼紙過早,則會把紙張叼破;太遲則會因叼不住紙張而產生掉紙。
If the pick-up teeth pick up the paper too early, it will break the paper; if it is too late, it will drop the paper because it can't hold the paper.
7.接紙牙排的叼力不夠。
7. The holding force of the paper receiving teeth is not enough.
接紙牙排接紙到一半掉紙或個別牙排只有一半叼住紙張,則說明牙排叼力太輕,應重新調節叼紙力。
hen the pick-up teeth pick up half of the paper or only half of the individual teeth hold the paper, it means that the pick-up force of the teeth is too light, and the pick-up force should be adjusted again.
8.定位、輸紙銜接時間不正確。
8. Incorrect connection time of positioning and paper feeding.
在紙張到達前規時,由于輪紙快慢與接規銜接時間不一致,造成輸紙定位紊亂、接紙不好而掉紙。
When the paper reaches the front gauge, due to the inconsistency between the speed of the paper wheel and the connection time of the gauge, the paper feeding position is disordered, and the paper is dropped due to poor connection.

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