Cutting ACP CNC: A Comprehensive Guide To Precision And Design

Cutting ACP (Aluminum Composite Panel) with CNC (Computer Numerical Control) technology is revolutionizing the architectural and design industries. Guys, this isn't just about slicing and dicing panels; it's about opening up a world of possibilities, from intricate designs to large-scale projects, all with unparalleled precision and efficiency. This article delves into the depths of cutting ACP CNC, exploring its benefits, the process, and how it's shaping the future of construction and design. We will discuss the various aspects of this innovative technique, giving you a comprehensive understanding of why cutting ACP CNC is becoming the go-to method for professionals worldwide. Prepare to have your minds blown by the capabilities of this advanced technology and the artistic freedom it unlocks. Let's dive in!

Key Considerations When Choosing a CNC Machine for Cutting ACP

Choosing the right CNC machine for cutting ACP is a pivotal decision that can significantly impact your project's success. Guys, it's not a one-size-fits-all situation; various factors come into play, from the size and complexity of your projects to your budget and the desired level of precision. Let's explore some essential considerations to guide you in making the optimal choice. First and foremost, assess the size and thickness of the ACP sheets you'll be working with. You'll need a machine with a table size that accommodates your largest panels. Additionally, ensure the machine's cutting depth is sufficient to handle the thickest ACP you plan to use. Look for machines with robust spindles and powerful motors, as these will directly affect the cutting speed and the quality of the finished edges. The faster the spindle speed, the cleaner and more precise the cut will be, reducing the need for post-processing. Another crucial factor is the type of cutting head. Router bits are the most common choice for cutting ACP, offering versatility for various designs. However, consider machines equipped with oscillating knives for intricate shapes and designs. Think about the control system and software compatibility. User-friendly software is essential for creating and editing designs. Make sure the machine is compatible with the software you intend to use. Finally, don't overlook the importance of after-sales support, including training, maintenance, and warranty. Choosing a reputable manufacturer or supplier that provides comprehensive support can save you time and money in the long run. By carefully considering these key factors, you'll be well-equipped to select the ideal CNC machine for your ACP cutting needs, ensuring optimal performance and achieving outstanding results on all your projects.

Detailed Analysis of CNC Machine Types for ACP Cutting

When diving into the world of cutting ACP CNC, understanding the different machine types is critical. Guys, each type offers unique advantages and caters to specific project requirements. Let's break down some popular options: Gantry CNC machines are known for their large working areas and robust construction, making them ideal for handling large ACP sheets. They typically feature high-powered spindles, allowing for fast and precise cutting. They are a great option for large-scale architectural projects. Next, we have router CNC machines, which are the most versatile option, able to cut a variety of materials, including ACP. These machines use rotating router bits to cut through the ACP. Their design and size make them suitable for a wide range of applications, from small-scale signs to complex facade designs. Then, there are flatbed CNC machines, known for their stability and precision. They are perfect for detailed cutting operations and are often found in manufacturing environments where accuracy is paramount. Oscillating knife CNC machines utilize a vibrating blade to cut through materials. This method is particularly effective for creating complex shapes and designs with sharp corners without damaging the ACP. They are perfect if you need intricate designs and unique shapes. Lastly, we have hybrid machines that combine multiple cutting methods. They are a great option if you need a wider range of capabilities. Consider your project needs, budget, and the complexity of designs before making your decision. Each CNC machine type brings unique strengths to the table, so make sure your choice aligns with your specific project requirements.

Understanding the ACP Cutting Process with CNC Technology

So, let's get into the nitty-gritty of how cutting ACP with CNC technology works, step by step. The process is a seamless blend of digital design, precision machinery, and high-quality materials. First, the process begins with designing the ACP panels. Designers use CAD/CAM software to create intricate 2D or 3D designs. This software allows for precise measurements, custom shapes, and complex patterns. Once the design is finalized, it's converted into a machine-readable format (G-code). This code is like the instruction manual for the CNC machine, guiding its movements, cutting depth, and speed. The next step involves preparing the ACP sheets. These sheets must be securely placed on the CNC machine's table. Vacuum tables are often used to hold the sheets firmly in place, ensuring precise cutting and preventing movement during operation. The CNC machine then gets to work, following the programmed instructions from the G-code. It moves the cutting head (typically a router bit or knife) with incredible precision across the ACP sheet, removing the material to create the desired shapes and designs. As the cutting progresses, the machine automatically controls the cutting depth, speed, and angle, ensuring that the finished product meets the design specifications. Quality control is critical throughout the process. Regular checks are performed to ensure accurate cuts and dimensions. This may involve inspecting the finished panels for defects and making any necessary adjustments to the machine or design. Once the cutting is complete, the panels are removed from the machine. Post-processing may be required, such as edge finishing or adding finishing details. The final result is high-precision ACP panels, ready for installation and ready to bring your design to life. With each step optimized for accuracy and efficiency, the CNC process ensures optimal results in architectural and design projects.

Software and Design Considerations for CNC ACP Cutting

Mastering cutting ACP CNC involves a deep dive into software and design. Guys, this is where creativity meets technical precision, where your vision is translated into reality. Let's look at the software aspects: You'll primarily use CAD (Computer-Aided Design) and CAM (Computer-Aided Manufacturing) software. CAD software is used to create the initial designs. It allows you to visualize your project, define the shapes and dimensions, and add intricate details. Popular CAD software includes AutoCAD, SolidWorks, and Fusion 360. CAM software takes the CAD designs and converts them into instructions for the CNC machine. This software generates the G-code, which is the language the machine understands. Examples of CAM software include Aspire and VCarve Pro. Compatibility between CAD and CAM software is essential. The CAM software must be able to import and work with the files created in the CAD software. So, it is critical to select a suite of software tools that integrate well. Now, let's discuss design considerations: When designing for CNC cutting, think about the material properties of ACP, such as its thickness and flexibility. These properties will affect the cutting process and the final product. Consider the design's complexity. Intricate designs can require more cutting time and might need more specialized cutting tools. Optimize your designs for efficiency. This includes nesting the designs to minimize material waste and arranging parts to reduce the number of cutting passes. Account for corner radius and kerf. The router bits have a certain diameter, which will result in rounded corners. Kerf refers to the width of the material removed by the cutting tool. Lastly, make sure your design is structurally sound. Verify your design through prototyping before you start a full-scale production. This enables you to catch any problems early on, saving you time and materials. By combining your design skills with the right software tools, you'll be able to create ACP panels that are both visually stunning and structurally sound. By considering these factors, you can design and create stunning and functional ACP panels.

Benefits of CNC ACP Cutting: Efficiency, Precision, and Flexibility

When it comes to cutting ACP CNC, it's not just about cutting. It's about a whole new world of benefits that streamline processes, elevate quality, and broaden design possibilities. Let's unpack the key advantages. Cutting ACP CNC significantly boosts efficiency compared to manual methods. The automated process reduces labor costs, speeds up production times, and minimizes human errors. CNC machines can work continuously, 24/7, once the design is set. The level of precision achieved with CNC is unmatched. CNC machines can cut with incredible accuracy. The results include consistent dimensions, clean edges, and tight tolerances. CNC technology provides flexibility. It easily handles different shapes, sizes, and complex designs. This is a game-changer for architects and designers, who can now bring their most ambitious concepts to life. Another key advantage is waste reduction. The precision of CNC cutting allows for efficient material usage. Nesting the designs to minimize waste, and optimize material utilization. CNC also allows for faster prototyping. You can quickly test and refine designs before committing to full-scale production. This iterative process helps ensure that the final product meets your exact requirements. The benefits extend beyond the workshop and include cost savings. Labor costs are reduced, and materials are used more efficiently. By embracing CNC, you'll improve your project's budget and timeline. Ultimately, adopting CNC technology for cutting ACP is a strategic move that can enhance your operations, deliver superior results, and set your work apart in a competitive market. CNC cutting provides a comprehensive solution that combines efficiency, precision, and creative flexibility. You are set to experience the power and potential of cutting ACP CNC.

Detailed Comparison: CNC vs. Traditional ACP Cutting Methods

Let's compare cutting ACP CNC head-to-head with traditional methods. Guys, this comparison highlights the significant advantages of CNC technology. Traditional methods, like using hand-held routers or saws, depend heavily on human skill and are labor-intensive. The precision depends on the operator's expertise, making consistent results challenging. In contrast, CNC cutting, controlled by a computer, guarantees consistent, accurate cuts. The speed of cutting also differs significantly. Manual cutting is slow and can be time-consuming, especially for large-scale projects or complex designs. CNC machines can cut much faster and more efficiently. CNC machines are designed for continuous operation and can handle large volumes of work. Manual methods often involve more waste because of inaccuracies. CNC machines' precise cutting allows for efficient material usage. CNC technology greatly enhances design freedom. Traditional methods limit the design options and restrict the ability to create complex shapes. CNC systems can handle any design, even the most intricate ones. The safety aspect also plays a role. Traditional methods can expose workers to hazards such as dust, noise, and the risk of injury. CNC machines operate in a controlled environment, reducing these risks. Labor costs are higher with traditional methods because of manual labor. CNC requires less manpower and reduces labor costs. The cost-effectiveness is also different. While the initial investment in a CNC machine is higher, the long-term cost savings, including reduced labor, waste, and improved efficiency, make CNC a more cost-effective solution for most projects. Traditional methods have a place in certain situations, particularly for small projects or simple cuts. For larger projects, complex designs, or high-volume production, CNC technology offers superior efficiency, accuracy, and cost-effectiveness.

Materials and Applications of CNC ACP Cutting

So, let's explore the versatility of cutting ACP CNC. The materials you can work with and the applications are extensive, guys. Firstly, let's explore the materials. Of course, the main material is ACP itself, an excellent choice for both its durability and aesthetic appeal. The composite structure makes ACP ideal for a range of applications. However, CNC machines can also work with a wide range of materials. The same CNC setup can cut aluminum, wood, plastic, and other materials. This makes CNC machines a versatile tool for various design and construction projects. Now, let's check the applications. The applications of cutting ACP CNC are vast. You'll see ACP panels everywhere, from the sleek facades of modern buildings to the vibrant signage in city streets. These include architectural cladding, interior design elements, signage and displays, and custom furniture. CNC cutting offers unmatched precision and customization. Architects and designers use CNC to create stunning facades that combine aesthetics and functionality. Interior designers use ACP to create unique accent walls, partitions, and decorative elements. CNC allows for the creation of intricate and attention-grabbing signs and displays. Custom furniture makers use CNC to design and create furniture pieces that are both functional and visually striking. CNC cutting opens doors to unlimited creativity. By understanding the materials and applications, you can leverage the power of CNC for your projects. The possibilities are almost limitless with the combination of materials and CNC cutting.

Best Practices for Material Selection and Handling in ACP Cutting

Selecting and handling materials is key for cutting ACP CNC. Guys, following these best practices will help you achieve the best results. Start with material selection: Always choose high-quality ACP from a reputable supplier. Check the manufacturer's specifications for cutting recommendations. Consider the ACP's thickness and core type. Solid cores are generally easier to cut than those with a honeycomb structure. When selecting ACP, consider the finish and color that best suits your project's aesthetic requirements. Next, ensure proper material handling. Always store ACP sheets in a flat, dry place to prevent warping. When loading the ACP sheets onto the CNC machine, make sure they are clean and free from debris. Use appropriate protective measures, like gloves, to avoid damaging the sheets. Then, ensure proper cutting parameters. Use the correct cutting speed and feed rate for the ACP's thickness and type. Select the right cutting tool for the job. Router bits are a popular choice, but other options, such as oscillating knives, may be better for more complex designs. Test the cutting parameters on a scrap piece of ACP to ensure the best results before starting the main cutting run. Inspect the finished cuts: Look for any imperfections, such as chipping or burrs. Check the dimensions and tolerances to ensure they meet your specifications. Use the right post-processing techniques. You might need to perform edge finishing or add finishing details to the cut ACP panels. By paying attention to material selection, handling, and cutting parameters, you can maximize the quality and precision of your ACP cutting projects. Remember to prioritize safety and follow industry best practices for handling ACP materials.

Optimizing Cutting Parameters for Different ACP Thicknesses

Alright, let's dive into optimizing cutting parameters for different ACP thicknesses. It's essential to understand how different thicknesses affect the cutting process for cutting ACP CNC. The key is to adjust the cutting speed, feed rate, and cutting depth. For thinner ACP sheets (e.g., 3mm or less), you should use a higher cutting speed and a moderate feed rate. The goal is to achieve a clean cut without melting or damaging the ACP. For thicker ACP sheets (e.g., 4mm to 6mm or more), you should slow down the cutting speed and use a slower feed rate. This ensures that the router bit or knife can cut through the material cleanly. With thicker ACP, you'll want to increase the cutting depth in multiple passes. Don't try to cut the entire thickness in one go. Consider the cutting tool: make sure you're using a cutting tool that is the right size and type for the thickness of the ACP you're cutting. Experiment with different cutting parameters: Start with the manufacturer's recommendations. Make small adjustments to fine-tune the process. Always test the cutting parameters on a scrap piece of ACP before starting the main cutting run. You'll need to monitor the cutting process. Listen for any unusual noises, and check for any signs of chipping or melting. Proper cooling of the cutting tool is important. Make sure you are using appropriate cooling methods (e.g., air or coolant) to prevent the cutting tool from overheating and to ensure a clean cut. By making these adjustments and paying attention to details, you'll achieve high-quality, precise cuts on ACP panels of varying thicknesses. You can unlock the full potential of your CNC machine for all ACP thicknesses with proper planning and execution.

Troubleshooting Common Issues in CNC ACP Cutting

Even the most experienced users can face issues in cutting ACP CNC. Guys, let's get into some common problems and how to fix them. One of the first problems you might encounter is chipping or delamination of the ACP. This happens when the cutting parameters aren't right. Make sure the cutting speed and feed rate are optimized for the ACP's thickness. Ensure you're using a sharp, appropriate cutting tool, and consider the direction of the cut. Another issue is poor edge quality. This could be due to a dull cutting tool or the wrong cutting parameters. Check the cutting tool for wear and tear. Make sure the speed and feed rate are properly adjusted, and consider using a different type of router bit. You might also encounter problems with the ACP sheet moving during the cutting process. Ensure the ACP is securely fastened to the CNC table using a vacuum system, clamps, or double-sided tape. Regularly check for any vibrations or movement during the cutting process. Sometimes, the ACP can melt or deform during cutting. This can be caused by using too high of a cutting speed or not having proper cooling. Reduce the cutting speed and consider using coolant or air assist to cool the cutting tool. You might find that the cut dimensions are inaccurate. This could be caused by problems with the machine's calibration or the cutting tool's diameter. Check the machine's calibration. Make sure the cutting tool is properly calibrated, and verify the accuracy of the cutting program. If you run into any other problems, such as unusual noises or vibrations, stop the cutting process and check the machine for problems. By being familiar with these common issues and how to fix them, you can resolve problems quickly and improve the quality of your ACP cutting projects.

Enhancing Design Creativity: Intricate Cuts, Shapes, and Patterns

Cutting ACP CNC empowers designers to create intricate designs. It's not just about straight lines and basic shapes; it's about unleashing creativity and pushing the boundaries of what's possible. Let's check some ideas. You can create elaborate patterns and designs. CNC machines make it easy to create complex shapes, logos, and lettering. You can achieve these cuts with precision and consistency. The same is true for creating unique shapes and forms. CNC machines are great for producing customized panels. You can design panels to match your project's specific aesthetic needs. You can also add custom textures and finishes. The CNC machine will create three-dimensional effects on the ACP surface. By harnessing the creative potential of CNC, you can enhance the design of your projects and offer more unique, eye-catching results. Design creativity can be enhanced by combining various design elements, such as intricate patterns, custom shapes, and unique textures. CNC cutting makes it possible to transform design ideas into tangible realities, pushing the boundaries of what's possible. CNC cutting not only expands the scope of design possibilities but also provides a new level of freedom. By focusing on these techniques, you can elevate your designs, create more innovative and impressive projects, and achieve results that stand out in the market.

Prototyping and Iteration in ACP CNC Design

Prototyping and iteration are essential for cutting ACP CNC. It's a great way to test your design, check for any problems, and refine the process before full-scale production. Start with prototyping. This enables you to get a tangible understanding of your design. Use a small-scale version of your design to check the overall look and feel. Test the cutting parameters. Experiment with different cutting speeds, feed rates, and cutting depths on a scrap piece of ACP. This helps you to identify the optimal settings. Review and evaluate your design: Examine the prototypes for any defects, such as chipping, poor edge quality, or dimensional inaccuracies. Make sure that the design meets your requirements. Revise and refine: Based on the evaluation of your prototype, make any necessary adjustments to your design. You might need to modify the cutting parameters, change the design, or adjust the materials used. Continue to iterate. Make a new prototype and test it with the new changes, and repeat the process until you have a perfect result. This process helps to eliminate problems and improve the design's overall quality. By using the methods of prototyping and iteration, you can create higher-quality designs and improve the efficiency of your cutting process. Prototyping allows for early problem detection, design refinement, and the opportunity to perfect your design before committing to a full-scale production run.

Edge Finishing Techniques for CNC Cut ACP Panels

Edge finishing is critical for cutting ACP CNC. It's what gives your panels a professional and polished look. Let's examine some techniques: Deburring is a simple but essential step. It involves removing the sharp edges and burrs. This can be done using a deburring tool, a file, or sandpaper. Edge banding is a popular method for covering the exposed edges of the ACP panels. Edge banding comes in various materials, such as PVC, wood, and acrylic. Edge banding helps to protect the edges of the panels from damage. Another option is painting the edges. This can be done using a primer and paint. Be sure to select a paint that is compatible with ACP. Polishing is used to create a smooth, shiny finish on the edges. This can be done by hand or using a polishing machine. The edge finish will enhance your ACP projects. Selecting the right edge finishing method will depend on your project's requirements. Consider factors such as aesthetics, durability, and the project's budget. These finishing techniques not only enhance the visual appeal of the panels but also extend their lifespan. With the right finishing, your ACP cutting projects will look great and last a long time.

Comparing Edge Finishing Methods: Cost, Aesthetics, and Durability

Choosing the right edge finishing method is essential when cutting ACP CNC. Let's compare the options: Deburring is a cost-effective option. It's quick, simple, and great for removing sharp edges. However, it doesn't offer much in terms of aesthetics or durability. Edge banding offers a range of aesthetic options. It also enhances the durability of the edges. This method is more expensive. Painting the edges provides a cost-effective way to enhance the appearance. It adds a protective layer and allows for color matching. The durability depends on the paint quality and the application process. Polishing creates a smooth, shiny finish. It enhances the aesthetics and adds a touch of elegance. Polishing can be time-consuming and may be the most expensive option. The best method depends on the project's specific needs. Consider factors such as the project's budget, the desired look, and the level of protection needed. By understanding the pros and cons of each method, you can make an informed decision. Remember that the right edge finishing will greatly improve the look and durability of the finished product. By comparing each method, you can choose the best edge finishing technique for your projects and create stunning and long-lasting results.

Quality Control and Inspection in CNC ACP Cutting

Quality control is critical to cutting ACP CNC. Guys, this is how you guarantee consistent results. Let's dig in: Before you start cutting, you need to make sure that the materials, machine, and cutting program are all set correctly. Ensure the ACP sheets are clean, flat, and free of defects. Verify the machine's calibration and accuracy. Before starting a production run, run a test cut on a scrap piece of ACP. This lets you check the cutting parameters. During the cutting process, monitor the machine's performance. Listen for any unusual noises or vibrations. Check the cut quality regularly. Inspect the finished panels for any defects, such as chipping, delamination, or dimensional inaccuracies. Use measuring tools to check the dimensions and tolerances of the cut panels. This ensures they meet your specifications. Document your findings and any adjustments made to the cutting process. Implementing a thorough quality control process will reduce waste, improve efficiency, and guarantee the quality of your ACP cutting projects. Quality control must be a key part of your CNC cutting workflow. From the preparation stage through the finished product, it ensures that every panel meets the highest standards.

Best Practices for Maintaining CNC Machine Accuracy and Performance

Keeping your CNC machine in top shape is important for cutting ACP CNC. Guys, this is how you make sure it stays accurate. Here's a look at the best practices: Regularly clean and lubricate your CNC machine to keep it running smoothly. Make sure that the machine is always clean from dust and debris. Clean the machine's rails, bearings, and lead screws. Lubricate moving parts according to the manufacturer's recommendations. Check the machine's calibration regularly to ensure that it is cutting accurately. Always recalibrate the machine. Replace worn or damaged cutting tools regularly. A dull cutting tool will lead to poor cut quality. Keep an inventory of the most used bits. Store cutting tools correctly. Inspect the machine's electrical components regularly. Any faulty wires can affect the cutting process. Always keep the machine's software up-to-date. Regularly train operators to ensure they know how to use the machine safely and effectively. By following these best practices, you can keep your CNC machine in top working condition. Remember that regular maintenance will ensure accurate and high-quality cuts. Keeping your machine in good condition ensures your investment pays off. This ensures consistently high-quality results. By incorporating these maintenance routines, you can prolong the life of your machine and protect your investment.

Cost Analysis: Calculating the Cost of CNC ACP Cutting Projects

Alright, let's look at a cost analysis for cutting ACP CNC. Guys, this is how you budget your projects. There are several cost elements to consider: The machine costs. This includes the initial purchase price, as well as any ongoing maintenance. The material costs. The cost of ACP is affected by thickness, size, and type. Cutting tool costs. This includes the cost of router bits, knives, and other cutting tools. Labor costs. Labor costs are lower with CNC. Time is money, and a CNC machine can cut panels quickly. Software costs. Consider any costs associated with CAD/CAM software. Overhead costs. This includes the cost of electricity, workshop space, and other overhead expenses. Waste and scrap. Estimate material waste based on the complexity of your designs. Calculating the total cost involves several steps: Estimate the material cost based on the size and quantity of panels required. Calculate the machine time required to complete the project. Factor in labor costs. Add in the cost of cutting tools. Include overhead costs. By doing a thorough cost analysis, you can create accurate project budgets. Understanding the costs allows you to optimize your project and ensure profitability. Cutting ACP CNC can provide great value, but costs must be considered. Remember that a detailed cost analysis is essential for ensuring the project's profitability. By carefully analyzing these costs, you can make informed decisions. The ability to calculate costs accurately will help you create realistic bids and manage your projects efficiently.

Strategies for Reducing Costs in CNC ACP Cutting

Finding ways to reduce costs is a key part of cutting ACP CNC. Let's see how: The first step is to reduce material waste. The most important step is to optimize the design and use nesting software. Choose the correct cutting parameters. This helps to prevent errors and reduces material waste. Reduce labor costs. By automating cutting processes, you can reduce labor. Reduce machine downtime by ensuring regular maintenance. Compare prices from different ACP suppliers to get the best price. Purchase cutting tools in bulk. Negotiate prices with suppliers. Proper planning and efficient execution will ensure your profitability. Using these cost-cutting strategies helps you maintain your competitive edge. By adopting a proactive approach to cost management, you'll maximize your profits. Reducing costs doesn't mean cutting corners, so find the right balance between efficiency and quality.

Safety Guidelines for Operating CNC Machines and Cutting ACP

Safety is critical for cutting ACP CNC. Following safety guidelines ensures the protection of your team. Here's how: Always wear appropriate personal protective equipment. This includes safety glasses, ear protection, and a dust mask. Make sure you are using proper ventilation. ACP can release fumes when cut, so proper ventilation is essential. When loading and unloading the machine, use extreme caution. Make sure you are familiar with the machine's controls and safety features. Do not operate the machine unless you are trained. Do not attempt to make adjustments while the machine is running. Keep the work area clean and organized to prevent accidents. Implement regular maintenance. Check the machine's safety features and ensure they are working correctly. Following these safety guidelines protects your team from injury. Safe operating practices are important when using CNC machines. This ensures both a safe and productive working environment. By following these guidelines, you ensure a safe and productive working environment. Keep safety as a top priority, and you'll be able to maximize your ACP cutting projects.

Emergency Procedures and First Aid for CNC Cutting Operations

Having emergency procedures in place is vital for cutting ACP CNC. Let's break it down: Create and implement a clear emergency plan. Ensure that all employees know the plan. Be ready for various types of emergencies, such as machine malfunctions, fires, and injuries. In case of injury, provide immediate first aid. Have a well-stocked first aid kit. Make sure your employees know how to perform basic first aid. If necessary, call for professional medical assistance. Have emergency contact information readily available. Have an emergency shut-off procedure. Know how to safely shut down the CNC machine in case of an emergency. Regular fire drills are essential. Inspect fire extinguishers regularly. Train your employees on how to use them. By preparing for emergencies, you can ensure the safety of your team. Proper emergency procedures and first aid preparedness will help to minimize the impact of accidents. Preparedness is key to ensuring that the well-being of your team is always the top priority. Implementing these emergency procedures is crucial to help everyone stay safe while cutting ACP CNC.