What is Laser Cutting?
Knowledge

What is Laser Cutting?

Cutting technology has many different processing techniques, and laser cutting can perform more complex and precise cutting requirements, which is also a common processing technique in industrial manufacturing.
Published: Mar 23, 2020
What is Laser Cutting?

What is laser cutting?

Laser cutting is a technique that uses lasers to cut materials.

It is often used in industrial manufacturing. Laser cutting works by directing the output of a high-power laser through optics to focus the resulting laser beam. The cutting process is melted by aligning its materials. The laser cutting technology can have a high-quality surface finish the cutting edge, which is used in industrial production, cutting flat materials and pipe materials. Compared with the traditional cutting process, the laser cutting technology can make the laser cutting more precise, the slit width is smaller, and the heat-affected zone is smaller, and the relatively complicated shape or the small hole cutting can be performed.

Laser processing

Laser cutting is a thermal separation method that cuts many different materials efficiently, quickly and accurately. A laser is everything. After the laser processing is completed, the finished workpiece can be removed immediately without reworking. If the laser illuminates the material at low power, only one layer is removed (and thus etched). If you increase the power, the laser beam will penetrate the material. The laser can cut a wide variety of materials such as acrylic, wood, laminate, film, signage, paper and more.

There are some different methods of cutting using lasers, with different types used to cut different materials. Some of the methods are vaporization, melt and blow, melt blow and burn, thermal stress cracking, scribing, cold cutting and burning stabilized laser cutting.

Published by Mar 23, 2020 Source :esabna, wikipedia

Further reading

You might also be interested in ...

Headline
Knowledge
Understanding Dynamic Balance and Clamping Mechanics in Modern CNC Tool Holders
Precision machining has become increasingly dependent on the performance of the CNC machine tool holder, a component often underestimated in its influence on accuracy, surface finish, and tool life. With today’s high-speed spindles, multi-axis machining centers, and micro-tolerance production standards, the interaction between dynamic balance, runout behavior, and clamping mechanics has never been more critical. This article provides a neutral, engineering-focused analysis of these performance factors and introduces several leading global manufacturers contributing to advancements in tool-holding technology.
Headline
Knowledge
How Hydraulic Power Units (HPUs) Support Green Manufacturing and Energy Efficiency — A Technical Perspective
As manufacturers pursue energy efficiency and carbon reduction, hydraulic systems are being re-engineered to meet green manufacturing standards. Modern Hydraulic Power Units (HPUs), enabled by servo pumps and intelligent control, now deliver on-demand power with significantly lower energy loss, noise, and heat generation.
Headline
Knowledge
How Patent Screws Enhance the Long-Term Durability of Exterior Walls and Roof Systems
In today’s construction industry, the durability of exterior walls and roof assemblies depends not only on design or materials but also on the Patent Screws that secure them. These fasteners endure constant exposure to moisture, UV light, and temperature changes. Traditional screws often fail under these conditions, causing corrosion, leaks, or costly maintenance. This article explores how Patent Screws, with their patented coatings and sealing systems, help engineers and procurement professionals achieve long-term reliability in demanding environments.
Headline
Knowledge
Integrated Plastic Production Workflows: Recycling, Extrusion, and Beyond
In the manufacturing sector, integrated workflows for plastic production—from recycling to film extrusion, bag making, and printing—play a crucial role in enhancing efficiency and sustainability. These systems enable manufacturers to handle the full lifecycle of plastic materials, addressing environmental concerns while optimizing operational costs. As industries shift toward circular economies, understanding these processes provides valuable insights for both new entrants and established operations seeking upgrades.
Headline
Knowledge
Designing Corrosion-Resistant Plastic Magnetic Pumps: Engineering for Longevity
True corrosion resistance is achieved not by material choice alone, but by how materials are engineered into a cohesive pump structure.
Headline
Knowledge
How to Choose the Right Blow Molding Machine: A Practical Buyer’s Guide
In the competitive world of polymer container manufacturing, choosing the right blow molding machine is a strategic decision. A poorly selected machine can lead to inefficiencies, excessive costs, or frequent downtime. In this guide, we present a neutral, buyer-oriented roadmap to help procurement engineers, plant owners, and OEM decision-makers evaluate and select blow molding equipment that truly matches their production needs.
Headline
Knowledge
How Magnetic Drive Pumps Enhance Chemical Reliability in the Evolving Printed Circuit Board (PCB) Industry
The global Printed Circuit Board (PCB) industry is undergoing rapid transformation, fueled by technological upgrades, supply chain restructuring, and rising demand from high-performance electronics. With the market expected to grow from USD 80.3 billion in 2024 to USD 96.5 billion by 2029, manufacturers must focus on improving production stability, chemical reliability, and environmental compliance to stay competitive.
Headline
Knowledge
How to Choose the Right Ball Bearing Drawer Slide: Light, Medium, or Heavy Duty?
Choosing the right Ball Bearing Drawer Slide is essential for smooth operation, reliable load support, and long-lasting performance.
Headline
Knowledge
Stop the Stress: 5 Non-Negotiable Questions to Ask Your Bubble Tea Ingredient Supplier Today
Opening a bubble tea shop is exciting, but the reality is built on a complex, global supply chain.
Headline
Knowledge
Exploring the Pros and Cons of Seal-less Magnetic Drive Pumps in Industrial Use
Industrial process engineers are increasingly adopting seal-less magnetic drive pumps to enhance system safety and reliability. Unlike traditional pumps that rely on mechanical seals, magnetic drive pumps offer a fully enclosed structure that eliminates leakage risks—a major advantage when dealing with corrosive or toxic liquids.
Headline
Knowledge
From Cavitation Effect to Industrial Applications: The Secrets of Ultrasonic Cleaning
When your glasses, tableware, or electronic components are stained with stubborn dirt, what can you do? Traditional methods often require vigorous scrubbing or even harsh chemical solvents, which are not environmentally friendly and may scratch the item. At this moment, ultrasonic cleaning acts like an “invisible little helper”, reaching deep into grooves and gaps to gently yet effectively remove contaminants.
Headline
Knowledge
The “Spark Magician” of Metalworking
Electrical Discharge Machining (EDM) is a non-traditional machining process that removes metal through electrical sparks. Unlike conventional methods, it is not limited by material hardness and can precisely create deep cavities, micro-holes, and complex structures in hardened steel, tungsten carbide, or superalloys. The three main types of EDM include wire cutting, die-sinking, and hole drilling, which are widely applied in mold making, aerospace, automotive, and medical industries. Although EDM has a slower processing speed, works only with conductive materials, and requires consideration of electrode wear and surface treatment, its advantages in high precision, zero cutting force, and superior surface finish make it an indispensable technology in precision manufacturing. Moreover, it continues to evolve in line with the trend toward smart manufacturing.
Agree