sheet plastic

The paper's important content and production are: ( 1) Set up three-dimensional elastic-plastic FE model for incremental sheet forming. Realize continuous simulation process for incremental sheet forming through imposing time-displacement curve to control its motion on the punch;

建立渐进成形工艺三维弹塑性有限元模型，通过对成形头运动施加时间-位移控制，实现了连续模拟过程；

The product can be widely used for the large area spray clued of sponge, wood, leather, fabric, paper, plastic, metal sheet, in the field of luggage, toy, furniture, partition, building, etc.

广泛用于屏风、玩具、箱包、家具、木工、建材等行业，海绵、合板、密胺防火板、纸类、塑料、金属薄片等材质大面积的喷涂粘合。

NBR sheet Plastic strips, hoses, Jiaobang . Silica gel plates, of the tube.

NBR胶板, 胶条,胶管, 胶棒. 硅胶板,条, 管.

A stencil is a thin sheet of metal or plastic out of which a design has been cut.

这个模板就是照着设计图的一张金属或塑料的薄板。

Development of system for applying multimedia technology to metal sheet plastic forming

板料塑性成形多媒体应用系统的开发

Next, cover the hole with the plastic sheet, securing the edges of the plastic with dirt and weighting the sheet's center down with a rock ．

接下来,用塑料板盖住孔,用泥土固定塑料边缘,并用石头将塑料板的中心向下压。

A plastic sheet was pegged down over the compost heap to hasten decomposition.

把塑料布覆盖在肥堆上,并用木桩固定好,以加速肥料的分解.

Approach of mechanical model on frictional mechanism in metal sheet plastic deformation

金属板料塑性成形摩擦机理的力学模型探讨

The only components required, though, are a sheet of clear or slightly milky plastic, six feet of plastic tube, and a container — perhaps just a drinking cup — to catch the water ．

不过,所需的部件只有一张透明或略带乳白色的塑料板、六英尺长的塑料管和一个接水的容器——饮水杯即可。

Based on the theory about the plastic instability of sheet, a theoretical formula for calculating the plastic instability is worked out with the influence of the in-plane directionality of n-value on FLCs in different directions counted in, and corresponding theoretical FLCs are established.

本文根据板材失稳理论推导了考虑板平面不同方向n值影响的失稳计算公式并建立了相应的理论FLC。

The technology of sheet metal hydroforming is new plastic process technology, which is rapid developed in recent decades. It can achieve the forming of complicated thin sheet metal, get good quality part and save much cost of model.

板料液压成形技术是最近几十年迅速发展的新型塑性加工技术，能完成一些复杂薄板零件的成形并获得较好的表面质量，而且能大大节省模具成本。

Elastic-plastic crack growth in the cracked thin sheet of high-strength material

高强薄壁裂纹体的弹塑性裂纹扩展