问题
问答题 论述题
论述MAX70水松纸接纸时断纸的原因。
答案
参考答案:
(1)水松纸质量不符台要求;
(2)接纸压接辊的压接力和压接速度不当;
(3)上、下断纸刀及其曲板的几何位置不当;
(4)刮曲器接纸期间旋离、旋回工作位置的速度不当;
(5)水松纸盘的制动力不当。
论述MAX70水松纸接纸时断纸的原因。
参考答案:
(1)水松纸质量不符台要求;
(2)接纸压接辊的压接力和压接速度不当;
(3)上、下断纸刀及其曲板的几何位置不当;
(4)刮曲器接纸期间旋离、旋回工作位置的速度不当;
(5)水松纸盘的制动力不当。
根据短文内容完成句子。 | |||||
Here is a page from a magazine named Future. Read the following information about things that may happen in ten years.
2. People will be able to live in the new cities in the . 3. Biotechnology will make the fruits and vegetables and keep the food . 4. Electrical appliances will be and will be controlled by . 5. Genetic engineering can help doctors to cure . |