夹芯板开孔:加工前需明确芯材封口方式
复合夹芯板上的切口所暴露的不仅仅是外层板。设计中需要明确芯材边界、边缘封口以及任何局部连接区域。仅凭外观完好的开口本身,并不能保证密封性、紧固件的支撑或结构的充分性。.
Selecting and specifying flat carbon fiber components: panel construction, finished geometry, cutouts, contact faces and installed behaviour.
复合夹芯板上的切口所暴露的不仅仅是外层板。设计中需要明确芯材边界、边缘封口以及任何局部连接区域。仅凭外观完好的开口本身,并不能保证密封性、紧固件的支撑或结构的充分性。.
在旋转碳纤维零件以提高板材利用率之前,请先确认材料方向是否受控。排版布局应保持指定的取向和可见的编织方向。出于外观考虑而允许旋转,与允许更改层压取向是不同的。.
单次厚度测量结果并不能反映碳纤维板上的每个位置的情况。应商定一份测量图,并明确说明是否包括涂层、局部加固和边缘处理。若配合部件的尺寸取决于厚度,则应另行规定局部要求。.
在比较碳纤维板的平整度结果之前,必须明确其检测条件。需说明是无约束状态下测量,还是安装在指定的支撑件上进行测量。将板材拉紧在夹具上的检测方式与无约束状态下的检测方式并不相同。.
A clear hole-pattern drawing defines hole size, position, orientation and the reference system used to inspect them.
A useful carbon fiber plate enquiry identifies the finished outline, thickness, critical features and inspection conditions.
Before comparing materials, define what the panel must do: close an opening, carry an attachment, provide a visible surface or span between supports. Different duties can lead to different constructions even when the panels look alike.