Laser Lamination 3d Printing

Laminated object manufacturing or lom is a very fast and inexpensive way to 3d print objects in several kinds of materials.

Laser lamination 3d printing.

May 20 2020 by leslie langnau leave a comment one of the lesser known 3d printing technologies is sheet lamination sometimes also known as laminated object manufacturing lom. Laminated object manufacturing is mainly used for rapid prototyping processes not for production. If the print head is moving too fast the extruding plastic will not have time to successfully bond to the previous layer. 3d printing and laser technology go hand in hand.

During the lom process layers of plastic or paper. Selective laser sintering sls sls 3d printing technology originated in the late 1980 s at the university of texas at austin. Sheet lamination is one of the seven recognized 3d printing methods. Lens laser engineered net shaping which was developed by sandia national labs is one example of the powder fed directed energy deposition process for 3d printing or restoring metal parts.

Over the years this technology has experienced remarkable advances. Basically the process uses lasers to sinter or coalesce powdered material layer by layer to create a solid structure. If the previous fixes did not improve your prints try slowing your print speed in 10mm sec increments. What is sheet lamination 3d printing.

Sheets of material are bonded together and cut in the right geometry according to the 3d model. 3d print layer separation can be caused by high print speeds. Laminated object manufacturing lom is a rapid prototyping system developed by helisys inc. Sls also known as selective laser sintering is a special method that employs a process called powder bed fusion to create 3d objects.

The process uses sheets of building material which are cut through laser or knife and the sheets are joined one after the other either by using an adhesive or by wielding the laser cut sheets together to form the 3d object. It is considered additive because one sheet of material is bound to another in a layer by layer process.