blanket cylinder

It analyzes blanket cylinder with finite element method , and optimizes the cylinder stiffness matrix , which improve the anti-bending stiffness of cylinder and make printing pressure more even .

并采用有限单元法对橡皮滚筒进行弹性力学分析，通过最优化方法得到滚筒刚度矩阵，使印刷压力的分布均匀，提高了滚筒抗弯刚度。

Build finite element model of the float blanket cylinder structure and calculated the lower 4 inherent frequency of the structure with Block Lanczos method to ensure the cylinder work smoothly at high speed .

3建立三点悬浮式橡皮滚筒的有限元模型，用BlockLanczos方法计算滚筒的固有频率、最大振幅和振型等参数，以确保印刷机的在高速运转时平稳工作。

The Modal Analysis of Blanket Cylinder Based on ANSYS

基于ANSYS的滚筒模态分析

I.e. the pressure between the plate and impression cylinder ; in offset , it is the pressure between the offset blanket cylinder and impression cylinder .

即是印版与压力圆筒间的压力；柯式印刷则是胶布圆筒与压力圆筒间的压力。

This article has established three dimensions limited element model of three dot float blanket cylinder under the environment of ANSYS , adopted Block Lanczos characteristic value method to solve mode of blanket cylinder , verified the reliability of the offset machine at highest speed .

在ANSYS环境下建立了三点悬浮式橡皮滚筒的三维实体有限元模型，采用了模块BlockLanczos特征值求解法提取了橡皮滚筒的模态，并验证了胶印机的最大工作转速的可靠性。

Packing gauge : A measuring instrument which is used to determine the space between plate , or blanket , and the cylinder bearers and thus , the amount of packing needed .

衬垫厚度计：测量仪器。用来测量印版，胶布和圆筒肩铁间的空位，因此而决定衬垫所需的厚度。

Produced by or subjected to forcing : forced-air heating . Back pressure : The squeeze pressure between the blanket ( offset ) cylinder and the impression cylinder , Also called Impression pressure .

后压力：胶布圆筒（柯式机）和压力圆筒间因紧压而产生的压力。亦称压印力。