Laser Systems and Optics for Plastic Welding - LeisterTechnologies- laser plastic welding design guidelines ,Leister’s innovative laser plastic welding optics enable new production methods in the automotive, medical, sensor and electronics industries, as well as microsystem technology.. All the laser plastic welding solutions are customized, modular and economical application systems that Leister develops together with its customers..Laser Welding - Putnam PlasticsTo incorporate a laser-welded bond, the welding step must be considered during the design phase.. Putnam’s in-house design and manufacturing departments means our engineers and laser technicians can work together to integrate design and implementation—and can smoothly make modifications as needed.. Putnam has the ability to laser bond and ..
laser welding (TTLW), this document will be broken into two sections.. The first section of this updated guide will cover through-transmission laser welding, with some additional content and clarification available since the first version of LPKF’s design Guidelines.. The second section will cover the -to clear plastic welding process, also
Learn how to design your parts for laser plastic welding.. This technology produces clean, precise welds in quick cycle times.. Take full advantage of it by learning how to optimize the design of your plastic parts for laser welding.. Participants can expect to learn….. The 3 key elements of laser plastic welding.. Design guidelines for laser ..
The carbon-dioxide (CO 2) laser is a well-established materials processing tool commonly used for cutting plastics in film, sheet, and fabric form.. The CO 2 laser radiation (10..6 µm wavelength) is rapidly absorbed in the surface layers of all plastics.. The energy is delivered as heat in the first 0..2 mm of plastic to which the laser is ..
This design guide is an elaboration on the original LPKF Design Guidelines for Laser Plastic Welding.. You will find this document has a specific focus on automotive exterior lighting.. FREE copy Today! All of the considerations have been adapted to this topic and other details have been added.. The purpose of this Automotive Lighting design guide ..
Design Guidelines Full.. A powerful document for engineers designing applications for laser plastic welding.. Covers the main factors affecting a quality weld, material considerations, process types and more.. Download Now.. From LPKFUSA.. Is Laser Plastic Welding Economical? Balloon Dilation Catheters..
your design process.. Laser Welding Process .. Laser plastic welding is a method of bonding two or more thermoplastic components together.. Although there are many methods for joining thermoplastics, laser plastic welding has a few clear advantages: higher joining quality, minimal resulting flash or particulates, higher quality controls, less ..
Protect the weld section when the conditions are wet, cold or otherwise not regular.. Sometimes a tent or a tarp with a heater can be of help.. If you get moisture inside your weld, voids will occur inside the bond of the plastic materials.. A good weld shows a perfect mixture between the molecules of the welded plastic materials..
your design process.. Laser Welding Process .. Laser plastic welding is a method of bonding two or more thermoplastic components together.. Although there are many methods for joining thermoplastics, laser plastic welding has a few clear advantages: higher joining quality, minimal resulting flash or particulates, higher quality controls, less ..
This design guide is an elaboration on the original LPKF Design Guidelines for Laser Plastic Welding.. You will find this document has a specific focus on automotive exterior lighting.. FREE copy Today! All of the considerations have been adapted to this topic and other details have been added.. The purpose of this Automotive Lighting design guide ..
This very popular document has just been updated to version 4..0, and is now available.. The Laser Plastic Welding Design Guidelines is a powerful document for engineers designing applications for laser plastic welding.. This improved document covers the main factors affecting a quality weld, material considerations, process types, and much more..
Radial Welding Joint Design.. Interference is required between the two components.. Typically plan for 0..1 – 0..4% of part diameter interference.. The angle of interference depends on overall part geometry, aesthetics, and strength.. The angle should be between 45 and 85 degrees..
Near-infrared and infrared wavelengths are most widely used in plastics welding from 800 nm to 2 µm, often with high-power diode lasers.. These wavelengths are longer than wavelengths visible to the human eye, such as green, which is 532 nm in the visible spectrum, and red, which is 635 nm.. Using the 800- to 2000-nm wavelengths, the plastics to ..
Radial Welding Joint Design.. Interference is required between the two components.. Typically plan for 0..1 – 0..4% of part diameter interference.. The angle of interference depends on overall part geometry, aesthetics, and strength.. The angle should be between 45 and 85 degrees..
Updated: Laser Plastic Welding Design Guidelines v4..0 You are here: Products > Laser Plastic Welding > Laser Plastic Welding Design Guidelines v4..0 The goal of this document is to outline the necessary guidelines of laser plastic welding in order to equip designers and engineers with the knowledge they require during the concept and design ..
Hot gas welding – also called hot air welding — features a welder with a plastic filler rod.. The welder emits a hot jet of air or gas to soften both the filler material and the surfaces being joined together.. The plastic filler material must be similar to or the same as the component material to create a sufficient bond.. Laser welding
The carbon-dioxide (CO 2) laser is a well-established materials processing tool commonly used for cutting plastics in film, sheet, and fabric form.. The CO 2 laser radiation (10..6 µm wavelength) is rapidly absorbed in the surface layers of all plastics.. The energy is delivered as heat in the first 0..2 mm of plastic to which the laser is ..
1.. Non-destructive testing of laser welds in metallic materials.. Visual examination.. All butt and T joints can be examined for external imperfections such as: undercut, sagging, suck-back, crater cracking, surface cracking, surface porosity, blow holes, mismatch, excess weld metal, excessive penetration and spatter..
Laser welding has a considerable depth of melt and high power density, which can weld refractory materials, such as titanium alloys, etc.. 4) High energy density and suitable for high speed welding.. 5) No wear and tear consumption of electrodes, tools, etc.. 6) No pollution to the environment..
This very popular document has just been updated to version 4..0, and is now available.. The Laser Plastic Welding Design Guidelines is a powerful document for engineers designing applications for laser plastic welding.. This improved document covers the main factors affecting a quality weld, material considerations, process types, and much more..
Figure 1: The rule of thumb for joint fit-up for a butt joint is that the maximum gap should be less than 10% of the lowest sheet thickness.. The maximum tolerance for misalignment of the laser beam to the weld joint for a 0..6 mm focused laser beam is 0..5 mm.. Weld strength is proportional to weld depth.. Figure 2: The maximum gap for a lap joint ..
Leister’s innovative laser plastic welding optics enable new production methods in the automotive, medical, sensor and electronics industries, as well as microsystem technology.. All the laser plastic welding solutions are customized, modular and economical application systems that Leister develops together with its customers..
Our Laser Plastic Welding Design Guide provides the fundamentals to design your products for laser welding process and to disseminate general knowledge about this technology.. * * * * * * * * Table of Contents: Overview of Traditional Joining Technologies; Advantages of Laser Plastic Welding; TTLW Method ..
Updated: Laser Plastic Welding Design Guidelines v4..0 You are here: Products > Laser Plastic Welding > Laser Plastic Welding Design Guidelines v4..0 The goal of this document is to outline the necessary guidelines of laser plastic welding in order to equip designers and engineers with the knowledge they require during the concept and design ..
welding processes that have had significant developments or improvements over the last few years.. The processes that are discussed are friction welding (section 3), hot plate welding (section 4), ultrasonic welding (section 5), laser/IR welding (section 6), RF welding (section 7) and hot gas/extrusion weld-ing (section 8).. 1 Introduction to Joining
