Recently, according to feedback from users in North America and Europe, FK High Temperature Bearing Units HT40 Series have been working at high temperature for three consecutive months, running well and achieving the expected results. Users said that FK-HT40 is stable in quality and reasonable in price, and it will completely replace the top ten global brands of local area and become their first choice.

FK High Temperature Bearing Units are widely used in industrial ovens, high temperature spray rooms, food baking equipment, medical supplies production lines, heat treatment production lines, etc.

FK High Temperature Bearing Units are divided into three series according to the requirements of the application scenario

The maximum working temperature of HT40 series is 400  C;

The maximum working temperature of HT26 series is 260  C;

The maximum operating temperature of HT20 series is 200  C.

In addition to high-temperature bearing units, FK also produces low-temperature bearing units LT40 series, minimum operating temperature – 40  C;

With the mass production and supply of FK high-temperature bearing units HT40 series, domestic users will not have to pay sky high prices to buy overseas brands and have more choices.

About FK Bearing
FK is the abbreviation for "Find solution, Keep rotation", it stands for "Provide the best solutions to customers, ensure the application running without problems." This determines that we have to provide products and services from the end user's perspective. We have always focused on bearing part industry, after 50 years development and accumulation, FK is accelerating the transformation and upgrading to be "Bearing Parts Expert and Leading Supplier". FK Bearing Group Co.,Ltd. was orignally founded in 1969 and always focuses on Bearing Units in the past 50 years. 
FK has complete industrial chain automatic factory of its own, now FK is one of the biggest bearing parts factories in China with annal production and sales up to 18 million pieces. Bearing units provide simple and effective bearing arrangements capable of accommodating moderate initial misalignment from mounting errors, they are easily mounted onto commercial shafting.The reliability, simplicity and ease of assembly of FK bearing units has resulted in their popularity in sectors of agricultural machinery, mining equipment, textile machinery, fans, woodworking machinery, lifting machine, packaging machinery, fitness equipment, parking equipment and construction machinery as well as process and automation equipment.
To help end users get FK products and services more quickly and conveniently, FK partners create "30 Provinces in China, 72 countries in the world" sales and service network, giving the fastest reponses to any customers. FK, a bearing products expert and leading supplier will contuniue to be one of most professional bearing manufacturer in the world!

Contact FK:

ADD:NO.71-87, LIANTANG ROAD, NORTH INDUSTRIAL ZONE,J IMEI XIAMEN, 361021 CHINA

TEL: 86-592-6689006

E-mail: [email protected]

WEB: www.fk-bearing.com

According to foreign media reports, before the Model Y equipped with the new structural battery pack technology started production process, Tesla had produced the first giant Model Y castings at the Texas Gigafactory.

 

Now, Tesla has begun to produce new giant cast parts for use on both sides of the structural battery pack, aiming to create a simple three-part new car platform. Casting expert Axel Turck leaked the first front-end casting base produced by Tesla, and revealed that this casting part weighs 130kg and will be used in the production of Model Y in the Texas super factory, and it is expected to start production at the end of the year.

 

Turck mentioned that this giant casting was produced at an Idra casting machine in Texas. According to previous reports, Tesla's Texas Gigafactory received an Idra "gigapress". Last week, a drone video showed for the first time that the giant machine was in operation.

 

A small video of the 6000T super large die-casting machine of the Chinese brand deployed in the Shanghai Super Factory officially announced by Tesla:

 

The automotive industry has a long history of casting parts, but usually the casting size is limited and only smaller parts are combined. In the past few years, Tesla has been pushing the limits of the scale of cast parts in order to simplify the production process.

 

On Battery Day last year, Tesla not only introduced a new 4680 battery cell, but also introduced a new battery architecture for this battery cell. Inspired by aviation innovations (using aircraft wings as fuel tanks instead of building fuel tanks inside the wings), Tesla decided to create a new battery pack designed to be a body structure that connects the lower parts of the front and rear body.

 

At present, Tesla produces battery packs by converting batteries into modules, and the battery packs are installed in the car platform. The difference between the new battery pack is that Tesla no longer uses modules, but instead builds the entire battery pack into a structural platform for the car. The batteries will help this platform become a large integral part.

 

Using expertise in giant cast parts, Tesla can connect the front and rear monocoque chassis to this structural battery pack. This new design reduces the number of parts and the total volume of the battery pack, so Tesla can increase efficiency and ultimately increase the range of electric vehicles. Earlier this year, Tesla's 4680 structural battery pack leaked from Reuters.

Precision manufacturing means consistently producing parts that have dimensions with very fine tolerances, usually measured in microns or 10^-6 meters. This is entirely possible when using good CAD/CAM digital equipment and modern, high-speed cutting tools.

But there are some other practical considerations on the small scale that go beyond the equipment used, because all materials naturally expand and contract due to changes in the environment. So controlling tolerances in the micron range can be very tricky. And this is true for all major manufacturing processes, not only CNC machining but also injection molding, pressure die casting and 3D printing.

To understand better the effect of small dimensions on your finished parts, let’s first look at how tiny a micron really is. Once we understand that, it becomes more clear that the search for ever tighter dimensions in manufactured products is not only expensive and impractical but also undesirable in the vast majority of cases.

How Small is a Micron?

 To get a sense for the size of a micron it helps to visualize it in comparison to other natural phenomena using powers of ten.

The above is from an amazing tool called the Scale of the Universe. It’s an interactive online application that starts with a human-sized object as a familiar reference point, and a meter as the initial measurement value.

A meter is a good starting place because we can then use powers of ten to get down to a millimeter and, from there, a micron. These are the dimensions that are the most relevant for precision manufacturing.

Reducing three powers of ten brings us to a millimeter, which is on the same scale as a large bacteria or a grain of salt. Most of us can see a millimeter when it’s etched into a finely graduated linear scale.

But can you see one-tenth of a millimeter? That would be 10^-4, which is now at the limit of unaided vision. And this number, small though it may seem, is still one hundred times larger than a micron at 10^-6.

It’s important to note this not only because it’s cool (it is), but also to emphasize that size measurements and manufacturing on this scale start to bump up against certain physical limits. In this case, thermal expansion and contraction of the workpiece, as well as vibration in the cutting tool, has an outsized influence on the finished product.

Another way this becomes more clear is to compare the micron with other natural phenomena. It is smaller, for example, than a wavelength of microwave radiation, and on the same scale as violet light. This is important because it shows that at that scale, minute variations in energy create noticeable changes in physical dimension.

So, when a manufacturer is able to make a CNC turned part with a tolerance of +/- 10 microns, which we at Star Rapid routinely do, they are effectively slicing a human hair into 20 or more layers. But do you really need this degree of refinement for every project?

Why Small Dimensions Can Cause Big Problems

 To maintain dimensions like these requires ever more careful workmanship and rigid environmental controls. This, in turn, radically increases costs and production time. But, ironically, exacting tolerances can hamper performance in many applications.

Why? Because most products need to move. They must variously slide past one another, twist this way and that, open and close, and be capable of fitting with other parts. If something is too exact it will bind and seize up. It will be unforgiving of friction and will instantly be “out-of-spec” the moment it’s exposed to heat, cold, dirt – even fingerprints or water vapor! It will be impossible to maintain or service and will frustrate all involved.

Furthermore, chasing exactitude in one area of a part causes you to lose it in another. This is because parts need to be clamped in holding fixtures as they are machined, which inevitably distorts some dimensions. This same caution applies to cast or injection molded parts that must have free space in order to be released from their dies.

Our Recommendation?

 In general, 10 microns is good enough for precision bearings, shafts and other rotational parts. CNC milling of metals provides 20~50 microns easily, sufficient for enclosures and structural parts. Plastic injection molded parts are even more forgiving of these tolerances. We can provide you with more specific advice and a full review that will save you time and money when you contact us for a free quotation on your next project.

Name:Type 99 Main Battle Tank Model

Scale: 1:24

Process: #4axis, #5axis #CNCmachining

Material: Stainless steel 304

Components: 767

      

      

 

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With more than 60 countries and regions, the company has established stable trade relations, to provide customers witha full range of many varieties of bearings and related products and good after-sales service, won wide acclaim fromcustomers around the world. The company has "CBEC" and "TAM" trademark is increasingly being generally recognizedby the user.

And the world's leading bearing companies such as SKF, NSK, NTN, KOYO, TIMKEN, TORRINGTON, FAG, KBC, the INAgood business relationship, to meet the needs of the users at different levels.

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Here at Astro Machine Works, we’re excited to be gearing up for National Manufacturing Day. This year National Manufacturing Day is the entire first week of October. The week brings attention to modern-day manufacturing, the many jobs available, and discussions relevant to the industry.

National Manufacturing Day 2017

In 2012 there were 240 companies participating nationally, but that number increased to an impressive 2,807 last year and this is expected to grow in 2017.

Students, educators, and businesspeople can all participate and learn about the manufacturing field and careers within their community. These events are in place to increase and improve the image of today’s manufacturing as well as to override any negative perceptions about the industry. Those who haven’t actively followed the changes that have occurred within this industry may still associate manufacturing with the old industry image. Coverage on manufacturing updates can often be found under articles referring to “It’s Not Your Granddad’s Factory Anymore.”

Companies can register their events for the day to let their community know what will be taking place.

Today, more workers are needed to fulfill the many jobs that encompass the different sectors that make up manufacturing. With the current administration focusing on bringing jobs back to the U.S., and the future outlook of the manufacturing industry qualified employees will be needed to close the widening gap. Companies like ours support National Manufacturing Day with initiatives such as bridging the skills gap, STEM education, and re-shoring.

Astro Machine Works and National Manufacturing Day

This year our team is participating in a steering committee coordinated by Janel Cross at Align Financial Services Group. Their goal, along with the rest of the industry, is to increase county wide participation in National Manufacturing Day. All Lancaster school districts will be participating this year.

Check out these fun social media tags for more information! #Lancastermakes and #MFGDay17. Also see the Lancaster Facebook page today.

In-House Events

The Astro Machine Works team and facility is participating in and hosting events October 2nd-6th.

On Tuesday, October 3rd we will be hosting a group of female students in coordination with Thaddeus Stevens College of Technology. The National Science Foundation Grant promotes women in the Machining, Electrical and W.E.T. (Water & Environmental Technology) programs at Stevens. This event will be taking place from 9:30-11:30AM.

On Thursday, October 5th 50 students and educators from Ephrata High School will be touring the facility from 8:00-10:00AM.

Also on Thursday, October 5th, 50 students from the Berks County Career and Technical Center (CTC) will be touring the facility starting from 9:15 to 11:15.

Manheim Central High School has confirmed that they will be touring the facility also. The date and time for this 50 student tour will be scheduled soon.

Breakdown of Our Tours

Both tours will kick off with a presentation from the president of Astro Machine works, explaining our company, internal functions, and career opportunities in manufacturing and skilled trades.

After the presentation, students will break up into groups of 8-10 for an interactive tour.

On the visit, students can expect to see CNC 5-Axis Milling Machines, CNC Lathes as well as complete Machining Centers, and our new 5-Axis Gantry Mill.

Our Welding Department will detail mig/tig and orbital welding, dye penetrant inspection, and stress relieving passivation processes.

In our Laser Engraving Department students will be presented with a laser engraved gift to remember their visit to Astro.

We will also be visiting our Engineering Department in building three, where students will see new design capabilities, reverse engineering using Solid Works CAD Systems, assembly of electromechanical equipment, panel wiring, and our Wire EDM and Grinding Department.

We are excited to award those attending with an Astro Machine Works National Manufacturing Day 2017 gift bag.

More on Astro Machine Works

We have been participating in National Manufacturing Day each year since 2013.

Here at Astro Machine, we manufacture custom machinery and precision parts. Our team serves a wide range of industries including medical, pharmaceutical, energy, food processing, government, aerospace electronics/semiconductors, telecommunications, packaging, and general manufacturing.

To learn more about Astro Machine Works, we invite you to read our blog, follow us on Twitter, like us on Facebook, connect with us on LinkedIn, and watch our videos on YouTube. If you’re interested in learning more about how Astro Machine Works can help you, please contact us to speak with one of our team members today. And don’t forget to look up all the exciting events happening in your area this October 6^th—happy National Manufacturing Day from the Astro Machine Works team!

Categories: American Manufacturing, Economy, Engineering, Manufacturing, National Manufacturing Day, STEM, Women in Manufacturing

In the case of DATRON, Autodesk worked directly with DATRON AG in Germany which has resulted in MCR and SIMPL posts for DATRON “next” control software used with machines like our M8Cube, as well as an ISO post and a dedicated post processor for the DATRON C5 5-axis machine.

The Result of Autodesk and DATRON Collaboration

As a result, DATRON customers can use Fusion360, InventorHSM or HSMWorks with a high-level of confidence because they work seamlessly with DATRON high-speed milling machines. That’s why many of our application technicians recommend Fusion 360 so frequently … because they know that it is an excellent CAM software that will work right out of the box.

Parts Made with Autodesk Fusion 360 and DATRON

This also the reason that many of the sample parts that we machine at trade shows and other demonstrations are done in Fusion 360. An example of this and a very popular hand-out is our gear-shaped bottle opener.

At IMTS, we machined this part on the DATRON neo to emphasize the speed of the machine, as well as how well it is suited to both rapid prototyping and short-run production applications. Get the Application Notes (Machining Strategies, Feeds, Speeds, Tools etc.) Here.

While the DATRON neo, like any DATRON machine, excels at milling aluminum, it is also ideal for machining plastics and composites with ease and can be equipped with a brush head for dust collection. Other options include vacuum chuck workholding, pneumatic clamping systems, and a 4th rotary axis. The machine runs on DATRON next software that is operated with a touch screen. It is easy enough for non-machinists to use and allows the seasoned machinist to tap into robust capabilities faster than on any other milling machine.

Other Autodesk and DATRON Collaboration

Post processors for CAM software isn’t the only area where DATRON has collaborated with Autodesk.  In fact, DATRON technology has combined with Autodesk’s software innovation as part of the Autodesk Generative Design Field Lab located at the MxD (Manufacturing x Digital) facility in Chicago.

MxD is part of Manufacturing USA, a network of 14 institutes all focused on advancing individual technologies and revitalizing US manufacturing. Their goal is to bring together the processes that manufacturers employ, in a single digital manufacturing and design facility – equipped with the world’s most advanced technology. Ultimately, MxD is a place where companies of all sizes meet up with innovators to develop disruptive technologies and plot the future of manufacturing. MxD’s mission is to provide US factories with the tools, software, and expertise they need to build things more efficiently, less expensively, and faster, so manufacturers can win more business and bring jobs back to the United States.

Have you ever asked yourself, “How does a plasma cutter work?” Well, you may not be the only one. 

As CNC machines gain popularity, you’ll find more of these amazing machines making their way into homes and warehouses across the nation. If you’re looking to make room for a CNC plasma cutter yourself, you may want to learn more about what makes these machines work and how to use them the most efficiently. 

In this article, we’ll look at the functions of these machines and some tips so you’re ready to tackle your projects. 

How Does a Plasma Cutter Work Step by Step

Before you decide on a machine, you must do your due diligence to understand how it works and what you need from it. There isn’t anything too complex about how a CNC plasma machine works when you get the hang of it, but to a beginner, it can feel like drinking from a fire hose — but not with ShopSabre. 

We’ll break it down. 

The Science Behind How a Plasma Cutter Works

A CNC plasma cutter works by forcing gas (nitrogen, argon) or compressed air (shop air, oxygen) at high speeds through a nozzle. 

Next, an electric arc is introduced to the gas, creating ionized gas — or plasma — the fourth state of matter. 

The restricted opening on the nozzle causes the plasma to squeeze through at high speeds, which gives the plasma the power to cut through metals. 

The gas is also directed around the perimeter of the cutting area, shielding the cut. 

Steps To Using a Plasma Cutter

When getting ready to use a plasma cutter, the steps would look something like this, though they depend on the specific machine:

1. Choose your work location.
2. Plug in the machine
3. Connect the external air to the plasma cutter
4. Turn on the air
5. Attach the ground clamp
6. Turn on the machine
7. Set the current
8. Cut the metal

In the end, you’ll generally want to power down the machine, turn off the air, and wind up all the hoses used.

Tips For Finding The Right Plasma Cutter

Hopefully, asking “How does a CNC plasma cutter work” has now turned into asking what the best CNC plasma cutter for you is.

When it comes to picking a great plasma cutter, we’ll let you in on a few tips: go for resources and software, speed, and ease of use, and don’t forget to account for what sheet size working area you need. 

Lucky for you, our machines cover these essentials:

Software and Resources: Crossfire XR Plasma Machine

This CNC plasma cutter features a heavy-duty 750lb C-channel frame that makes finding the right materials easier than ever.

The Crossfire XR Plasma machine can handle steel up to 1” in thickness and boasts a 65-gallon water table for clean, accurate cuts and a reliable foundation. You also get a spacious 4×8 build so you can work comfortably while you learn the ins and outs of your craft. 

In terms of resources, ShopSabre has all the goods you’ll need. The Crossfire XR comes equipped with a Windows OS control PC, Automatic Torch Height Control, Langmuir Systems XR Support, and Fire Share for unmatched community support. 

The best part? You get a quality, reliable machine at an affordable price.

Ready To Go: The SideKick CNC Plasma Machine

If you’re asking questions like “What is a plasma cutter” and “How does it work?”, chances are you might also be wondering about setting one up.

Our SideKick CNC Plasma Machine is the perfect entry-level cutter. You can use the SideKick anywhere from manufacturing plants to educational facilities, and it comes ready to use within minutes of arrival; no assembly hassles are necessary. 

Depending on your needs, you can choose from four models: The SideKick 4, 8, 10, and 12.

Speed: The ShopMaster Pro Series CNC Plasma Cutters

If you spend a good chunk of time using a cutter, you might want more power from your machine. ShopSabre’s ShopMaster Pro line is fitted with incredible Mitsubishi AC Digital Servo Motors with Glass Encoder Technology for accuracy across the X, Dual Y, and Z axes. 

This machine is great for those who like to showcase their work at conventions, online forums, or social media platforms. The impressive speeds — reaching up to 2500 IPM Rapid — make it easy to have a good amount of finished product for showing off. 

There are currently three ShopMaster models: The Pro 8, Pro 10, and Pro 12.

How Does a CNC Plasma Cutter Work to Your Advantage?

 

You may need to weigh the pros of a CNC plasma cutter before deciding to invest in one. A plasma cutter is as versatile as you can get when it comes to working with different materials and leads to other benefits like: 

• Less Material Waste: Plasma tables eliminate the material waste and financial loss you can experience when using alternatives like handheld plasma cutters. The precise cuts these tables offer ensure you get the most from your materials. 

• Quick, Accurate Cuts: CNC controllers and software on machines like the Crossfire XR expedite cuts and ensure they are done precisely. Other features like the Automatic Torch Height help replicate these perfect cuts every time.

• Increased Productivity: Think of how quickly you can work with a CNC plasma machine. Less time spent on wasting material and trying to perfect a cut with a handheld cutter means more time spent creating.

• Reduced Labor Costs: Sometimes, hobbies turn into profitable opportunities. When you invest in a CNC machine, you increase your productivity, quality, and your chances of a nice profit margin should you decide to sell your product. 

There’s more to a great plasma machine than the look. These benefits you get from ShopSabre’s plasma cutters are crucial in making your work more rewarding and helping you level up your skills. 

How Does A ShopSabre Plasma Cutter Work For You? Only One Way to Find Out

If you want to take your metalworking to the next level, ShopSabre’s American-made plasma cutters have you covered.

From beginners to hardcore enthusiasts, we have machines, software, online resources, and customer support that will meet all your production needs. Get unrivaled precision and quality by reaching out to us online or calling us at 952-461-4570.

CNC machining is a versatile and efficient process that countless companies use to produce their pieces and parts. This high-precision, high-quality, and fast-paced production process can accommodate a wide range of different materials.

Metals, woods, composites, and plastics are all suitable for machining, and among them, plastics are one of the most common. But there are many types of machinable plastics, so how do you choose the right one?

It’s not an easy question to answer, and it depends on a range of different factors. This article will explain the properties you have to keep in mind while working with plastics and give examples of the most common plastics used.

4 Factors to Consider When Choosing a Plastic

As we explained in our article about CNC machining materials, the physical properties of a material affect its machinability. As such, the results you can obtain from your workpiece will vary by material.

With plastics, the size and shape of your workpiece can change during or even after machining. As such, design engineers need to take material properties into account to ensure the manufacturability of their design. Next, we’ll explain the various factors you should consider.

#1 Thermal Expansion and Heat Deflection Temperature (HDT)

Almost every material expands and gains volume at high temperatures. In CNC machining, the tooling used produces heat when it contacts the material.

In the case of plastics, their coefficient of thermal expansion is higher than metals. As such, they can exhibit a more significant change in size as a result of machining.

Therefore, it is crucial to understand how each plastic reacts to heat input from machining. You should also consider the amount of heat exposure the plastic will receive. These factors will impact the ability to meet dimensional tolerances.

Additionally, a material’s heat deflection temperature (HDT) indicates when it will start to deform easily due to exposure to elevated temperatures. When making your final materials selection, you may need to consider this to ensure the part is suitable for its intended application.

#2 Hardness and Strength

The hardness and strength properties of a specific plastic may be something you are considering for your part to make sure it stands up to the requirements of its final application. However, these properties also affect the way a material behaves during machining.

The tensile strength of a material can impact how it forms chips, affecting the final surface finish. Hardness can also affect the way chips form, and for very soft materials, gouging can occur if the operator does not take suitable precautions.

Furthermore, the hardness and tensile strength of a material can impact the wear life of the tooling used. However, this is generally a more significant consideration when machining metals and ceramics.

#3 Moisture Absorption and Reaction to Chemicals

Certain plastics can absorb moisture from the air or coolant or can be detrimentally affected by certain chemicals. They may even need to be kept in air-conditioned rooms or sealed bags.

The effects of moisture and chemicals can cause the dimensions of the material to change, affecting the ability to meet precise tolerances. They can even degrade the strength and stability of the plastics altogether.

#4 Appearance, Transparency, and Light Transmittance

Appearance and associated properties, such as light transmittance, may be an essential aspect of your design. If so, this limits the number of plastic materials available to you. Furthermore, care will need to be taken with the machining process to ensure a rough surface finish does not impact light transmittance or transparency.

Top 10 Plastics Used in CNC Machining

Based on the factors described above, you may be wondering which machinable plastics are best and how to apply those factors to which plastic you should use for your project?

Luckily there are plenty of applications for CNC machined plastics, including in medicine, automotive, aerospace,  electronics, clothing, technology, and even building construction! In the table below, you’ll find 10 of the best machinable plastics:

Name Chemical Name Description Advantages Disadvantages Applications ABS Acrylonitrile Butadiene Styrene A Terpolymer made by polymerizing styrene and acrylonitrile. Thermal and chemical stability and good strength. Can be harmful if heated to above 400ºC. Control panels, pipes, keyboards, etc. Acetal/POM Polyoxymethylene A thermoplastic that is highly suitable for producing high hardness precision parts. Low moisture sensitivity, high resistance to chemicals, good electrical resistivity, high hardness. Sensitive to acid hydrolysis and oxidation by chlorine. Mechanical gears, screws, bobbins, telephones, televisions, etc. Acrylic/PMMA Poly(methyl methacrylate) A transparent thermoplastic. Transparency, tensile and flexural strength. Poor impact resistance, limited heat resistance, and low chemical resistance. Light lenses, intraocular lenses, artificial teeth, etc. Nylon/PA Polyamides A silk-like thermoplastic, it can be melt-processed into a variety of shapes. Good elasticity, can be washable and dyeable, and resists high levels of heat. Low absorbency, pollution problems, lack of stability. Washers, gaskets, wheels, wear-resistant barriers, etc. PC/Polycarbonate Polycarbonate Group of thermoplastics that can produce durable materials with high-impact resistance. Good stiffness, highly transparent, and good thermal resistance. Low scratch resistance and can expand. Electronics, roofing sheets, compact disks, automotive and aircraft parts, etc. PEEK Polyether ether ketone A semicrystalline organic thermoplastic, useful in several advanced engineering applications. Very good strength, heat resistance, and chemical resistance. Expensive relative to other plastics, and with poor UV light resistance. Aerospace and automotive components, pumps, bearings, medical implants, etc. PET Polyethylene terephthalate A colorless and semi-crystalline thermoplastic polymer resin. It can be semi-rigid or rigid, and is also very lightweight. Good strength and stiffness, low moisture sensitivity, fully recyclable. Thermal sensitive, fair HDT, fair moldability. Soft drinks bottles, solar cells, frozen food trays, magnetic tapes, etc. PVC Polyvinyl chloride A synthetic plastic polymer available in a rigid form (RPVC) or flexible form. Good mechanical strength and toughness, and good chemical resistance. Poor heat stability, can emit toxic fumes when melted or exposed to fire. Window frames, drainage/water pipes and valve components, etc. HDPE High-density polyethylene Thermoplastic polymer produced from ethylene. High strength and stiffness, low moisture absorption, and good chemical corrosion resistance. Sensitive to stress cracking, sensitive to oxidizing acids, high thermal expansion, and highly flammable. Chemical tanks, cutting boards for food preparation, orthotics and prosthetics, etc. FEP Fluorinated ethylene propylene Copolymer similar to PTFE and PFA resins. FEP is highly transparent and resistant to sunlight. Low coefficient to friction, good stress crack resistance, and chemical resistance to a wide range of solvents. Very sensitive to stress and limited strength. Chemical equipment, food processing equipment, and various low friction parts.

 

There are many other machinable plastics, so inquire with our service experts if you want to use a different material!

Which Plastic Should You Choose for Your CNC Project?

As you may have realized, there is a wide variety of CNC machinable plastics available. But, which is best for your project?

If you are looking for a strong plastic with transparency properties, you may want to choose between PC, Acrylic, or PET, though you should keep in mind their thermal limitations.

Maybe you need something with good chemical resistance? If so, CNC machining your product from ABS, PEEK, POM, PVC, HDPE, or FEP may be an excellent option.

It really depends on your goals for the part. And if you want assistance deciding which material is best for your application, our experts can provide insightful advice for you to make sure your project turns out just right!