Archive of ‘Industrial Tech’ category

Water Jet Cutting: Finding the Best Machine for Your Shop

Bernard Stevens uses a computerized measuring machine to get exact measurements to create the geometry so the program can be written for use on the water jet. U. S. Air Force photo by Sue Sapp

A water jet cutting machine offers a variety of benefits for a machine shop. This includes the capacity to cut different kinds of materials that the hands can touch with exceptional precision. But with all the benefits it has to offer, it is no wonder why the machine is getting very popular and widely available in the market. Thus, finding the best one for your shop can be a bit of a challenge.

But, the question is, how do you find the right one? Here are some tips that will be of great help in choosing the one that will be most beneficial for your shop.

The Kind of Material to be Cut

A water jet cutting machine can cut harder materials but a grit material should be added to the water stream. Thus, if you regularly cut materials like an aluminum plate, stones, and mild steel you need to use a waterjet cutter that has enough grit tank that is easy to maintain, load and unload.

How Complicated the Cut Will be?

It is important to know how complicated the cut will be. If your shop specializes in complex cutting jobs for customized parts, then you should have a machine that has a fifth axis.

Buying a Used Machine

If budget is an issue, then buying a used machine means paying at least half of the new equivalents. The difference in the price of the new and used machine does not really offer so many benefits unless you consider the time you need to invest with a creditor as you have to pay the interest on a loan as a positive.

When Buying a Used One, Inspect the Machine

When buying a used waterjet cutter, be sure to inspect it well so you will know what you are getting. Here are the following things you need to inspect.

The Intensifier

A waterjet machine has an electric pump used to produce an intense pressure that is necessary for the water stream to cut through materials. Inspect if the seals in the pump are free of leaks and in good condition.

The Nozzle

Is the nozzle in an excellent condition- free of dents, rust, and cracks? If otherwise, replace it immediately. It is very important to determine whether the machine is damaged before you try to use it.

Electrical Cabinet

Check if the wires are in good condition and in proper order or if the electrical cabinet is a big mess of patches that could take forever to sort out.

Maintenance Documentation

A machine that is well-maintained will have a history of its maintenance records that will tell you the issues that the past operator has encountered and how it was fixed. If the seller fails to provide this documentation, consider it as a red flag.

Control System

Find out the control system that the machine is making use of. Does it have a fully-functional interface or some controls and functions are missing? Keep in mind that a damaged controller could greatly impair the functions of the machine.

By doing all the above-mentioned things, you can be confident that getting a waterjet machine will be a great investment that will offer your shop numerous benefits.

3D Printers in the Field of Medicine

3D printing or additive manufacturing makes use of a digital model in order to make an object of any shape or size. This is made possible by adding layers of material in a continuous run. The layering capability make sit possible to manufacture complex shapes like intricate structures of vascular channels or bones that cannot be easily made by other methods.

3D Printers in the Field of Medicine

One of the best advantages of 3D printers is the chance it offers in the healthcare industry for personalization. For instance, it’s possible to customize prostheses as well as tailor-made organs and drugs. The technology helps decrease cost by disrupting the supply chain and lowering the amount needed to produce surgical instruments, medical devices, different healthcare products.

Hearing Aid and Denture

Today, 3D printers are widely used in dentistry and to manufacture hearing aids. With the help of the technology, so many hearing aids have become available worldwide. Such huge impact in the hearing industry is considered to be a great revolution. In the past, it would take almost a week to manufacture a hearing, but with 3D printing, it just a few hours will be needed.

The accurate and sophisticated 3D oral scanners and different dental materials have greatly contributed in the field of dentistry.

Prostheses for Landmine Victims

Among the biggest impacts of the technology on a global scale is the help it offers to lessen inequality in healthcare delivery by producing affordable inexpensive healthcare products for lower income regions. One of the best examples would be prostheses for landmine victims.

With this technology, inexpensive prostheses are available and this can be customized to the person then printed in just a day. This has greatly benefited landmine amputees.

Spine Surgery and Face Transplant

With three-dimensional printing, surgical applications are rapidly evolving, from the production of models needed for surgical planning to biological active implants for craniofacial reconstruction. Surgeons have also used similar models to plan complicated surgeries that range from a full-face transplant to spine surgery.

Printing Living Organs

One exciting area that has a big potential for the future is the manufacturing of 3D printed drugs. With the help 3D printing process, it has become possible to create a highly porous structure that could load large doses of active compound into a dissolvable pill.

Such possibility of personalized drugs that offer beneficial benefits while reducing the side effects has become possible with the use of digital recipes that changes the pharmaceutical industry.

Another promising contribution of the technology is the bioprinting of living tissues. Great strides have become possible in the making of tissue constructs that can be used for organ transplants.

Today, so many developments have been made with the help of the new technology. But perhaps, none of them would beat the contributions offered by 3D printing g in different industries.

See also: Where to Buy 3D Printer

Shrink Wrapping Explained

Shrink wrapping, also known as shrink wrap packaging, is the term used to refer to the covering of a product that is a clear or transparent, and in some cases, printed plastic film. This film is wrapped around the product. Then, it is sealed together in all sides, which would look like a loose bag around the product. Using a heat shrink tunnel or a heat gun, the film is shrunk tightly, wrapping the product in a skin-tight finish.

The following are the four types of shrink wrap system:

The Transit Wrap

With the transit wrap system, the product goes through a curtain or a sleeve of film. After shrinking the film on the product, the shrunken film usually leaves open ends, which is also known as bull’s eyes. Complete wraps can be possible with this type of wrap system using specially ducted shrink tunnels. However, the resultant seal is not attractive enough for display. The film used for the transit system is primarily polyethylene, which is the cheapest film on the market.

 

The L-seal Wrap

This style of shrink wrap system is used for mainly for display purposes. This system uses a sealing and cutting arm in the shape of the letter L. With the film, the product is inserted to the sealer, which then seals and cuts the other two sides, trimming away and removing the excess film. Polyolefin or PVC film is widely used in this type of wrap system. This film has 40% shrink property when heat is applied.

As the shrinking takes place, the film must be punctured or pricked to allow the air to escape. This means that the wrap is not airtight, which could allow some transfer of aroma and bacteria. However, the holes are so small that they are hardly noticeable. You can position the holes in a way that they are in contact with the edges of the product that you are wrapping.

 

The Flow Wrap

The third type of shrink wrap system utilizes the flow wrapping technology. At regularly spaced intervals, the product is loaded into the tube of film. Simultaneously, the film is formed over a “shoe”. A fin seal is created under the package and the ends are sealed with a blade. This type of system is commonly used in wrapping magazines. If you want to achieve a skintight finish, use a shrink tunnel. Or, you can just simply leave a loose wrap.

 

The Sleeve Shrink Tube

The sleeve shrink tube or shrink label is the wrap system, which is typically used for packaging bottles. A tube of film is dropped over the bottle to be wrapped before it passes through a shrink tunnel and heated. The tube film then shrinks, fitting tightly around the bottle. With this type of shrink wrap packaging, the film can provide a decorated label for the pack. In some cases also, it is used as a security device wherein the lid connects the bottle or jar. This wrapping technique is called shrink sleeving.

3D Printing and What It Can Offer

3D printing has been offering the world with so many benefits that are evident in the fields of business, medicine, engineering, etc. If you are wondering if this technology can really deliver and be beneficial of help for your business, here are some of its benefits.

Affordability

The traditional ways of prototyping production and injection mold tools are very expensive. The use of a 3D printer is an affordable option to create tools and parts through additive manufacturing at a rate that is much cheaper than ordinary machining.

Mitigate Risk

When building a project, you can print your test prototype before you invest in a costly molding tool. With this, you can always redesign or change your existing mold if needed.

Fast Production

The traditional prototype manufacturing needs machining and tooling. You need to spend money for the labor of people and should purchase some expensive equipment.

Also, the whole process may take weeks to be completed. The worst part here is that your first prototype is not your last. This means that you have to redesign it and even experience the same kind of struggle again. It might be difficult to build a good kind of business with traditional prototyping since a lot of time is being wasted. Everybody from the owner right down to the client is likely to get frustrated when they have to wait for the design to be prototyped.

But when using 3D printing, the process will just take a few hours. If you make it today, you can expect it to be done in the morning.

Customizable

Industries are using mass-production when manufacturing their products. Meaning, all products are using the same mold and will come out with the same design and shape from the assembly line. This makes it difficult to achieve something that is unique.

The use of three-dimensional will allow you to personalize almost anything by tweaking a part of your prototype, thus catering to your needs.

Easy to Produce Shapes and Structures

The old manufacturing method greatly relies on mold and cutting technologies in order to produce the desired shape. In the past, adding holes that can change direction, square interior cavities, or unrealistic overhangs are not easy to achieve.

Varied Materials

Mixing raw materials is not really ideal for mass-production processes as it can costly. Aside from this, the chemical and physical properties are hard to combine in the old methods.

Better Quality

If you try to make something and follow the steps accurately, you are likely to end up achieving the perfect results. But if you are new to it, though you may have the results, it might be lacking in some areas. But the use of a 3D printer will definitely offer the expected perfect results.

Accessibility

More people are not having access to the technology. In fact, there are 3D pens today that is capable of producing the same results as that of the printer. The only difference is that the user would have to maneuver the nozzle with the hands.

Given such progress, it will now be possible for people to create the product they need, whenever and whenever they are.

 

Benefits of Using a Stone Cutting Machine

Many of us think that we can simply cut stones using hand tools. But what we fail to realize is that doing so will lead us to making errors or worse, we can make unnecessary cuts. This mistake can destroy everything and this is something that we never want to happen. Yes, stone cutting is harder than what you actually think. This is why we need an excellent stone cutting machine to do this job. With it, we will not only avoid making unnecessary mistakes, but we would be able to cut stones in no time as well while making precise and accurate cuts.

Construction and building companies make use of stones for varied purposes and the quality of the construction work is sometimes determined by the stone quality for construction.

Stone is a significant material in construction industries and this is the reason why construction companies opt for the best stone cutting machine and materials that gives value for their money. If you happen to be in the quarry business, you should make use only of an efficient and good machine that will deliver the best quality stones in a short period of time. Below some of the benefits that you will get from using the right cutting machine.

 

Finishes the Task Quickly

In most cases, people use different hand tools but it demands a lot of time for them to finish the task. But with the help of power tools, even if you do not have any experience at all, you would be able to finish the work quickly using a tool or machine that cuts a lot faster.

 

Precise Cuts

By using the right kind of machine to cut stones, it becomes possible to achieve the cut that you want without having to worry that the stones will not sit perfectly. At the same time, you can avoid making errors when using a machine than when using hand tools.

 

Avoids Injury

Using hand tools are more likely to injure a person than when using the appropriate machine. Accidents and injuries are something that should not only be avoided, but be prevented so the workflow will not be disrupted. At the same time, preventing injuries from happening will mean prioritizing the safety of the people in the workplace.

 

Cost-Effective

Lastly, the use of the right machine can be a cost-effective solution. Although investing in a machine can be a bit pricier, the benefits it can offer in the long run and worthy. For one, you can finish the job a lot quicker which means more savings on your end.

With all this information, you can now tell that making the right decision whether to invest in hand tools or machine greatly matters. So, you better make one that you will not regret.

 

3D Printing Sydney: Trend to Expect this 2019

Last year, 3D printing has quietly solidified as an industrial and commercially viable manufacturing technology. With all the development across materials, hardware, and software in 2018, 3D printing Sydney or also known as additive manufacturing has been an integral part of the manufacturing process. Given such an impressive year, what can we expect from 3D printing this year 2019?

Polymer printing will expand

In 2018, a great deal of attention has been given on metal 3D printing. The focus on such type of printing in the last few months meant that the expansion of polymer segments is often overlooked. But, the key developments last year indicated that polymer three-dimensional printing will be emerging as an important segment in the industry.

Given the right polymer expertise and a wide existing client base, more companies are expected to have an expansion of polymer segment of 3D printing Sydney materials this year.

 

Software will be a must for 3D printing operations

Together with hardware and materials, software will be an integral element in the development of industrial additive manufacturing operation. Last year, the importance of software for different aspects of the AM process has been seen already from design or simulation to workflow management, and in security.

 

Post- Processing will be more automated

At present, post-processing is still considered to be one of the least optimized stages of additive workflow. This means that steps should be taken in order to change this. 2019 is set to bring in more automated post-processing solutions for 3D printing.

Today, most of the post-processing operations are manual process which needs skilled operators. Using manual process to manage the post-processing stage could greatly increase production cost and lead time. If 3D printing is to move forward towards serial production, there would be a pressing need to automate the post-processing operations. Considering the latest developments, it would seem that 2019 will be paving the way for such.

 

Standardization will be helpful in the advancement of 3D printing

The development of standards for additive manufacturing would be a key driver for 3D printing, especially that the industry is becoming more mature. Unlike with traditional manufacturing which tool centuries to develop standardized processes, methods and materials for production, additive manufacturing remains to be in the early stages of the journey.

This year 2019, we can expect to see governments to play a significant role in shaping the standardization, as well as the regulatory landscape for additive manufacturing.

 

3D printing will be smarter and become more connected

As this industrial world moves towards becoming more autonomous, agile and connected manufacturing, three-dimensional printing industry is set to follow suit. This year, we can expect to see more companies to take the risk and unveil new solutions that are aimed at taking 3D printing a step further towards connected and digital factories.

Product Design Company: Tips to Find the Most Reliable One

A business operates by selling products and services for the purpose of gaining profit. But its success greatly depends on the quality of products and services that are being offered. This is why it is a must for every business to do their research before selecting a product design company to work with.

Do you have a product in mind that you want to be produced? If so, then make sure that you follow the tips below to hire the best company that can cater to your needs.

 

Your Needs and Wants

When choosing a reputable product design company, it is a must to evaluate your needs. You need to decide first if proximity matters to your or otherwise. For example, do you need to be physically present during meetings or doing it online is good enough? For you to avoid any pitfall in the future, be sure that you have a list of tasks that you want the company to perform for you.

 

Product Quality

The next thing to do is to have a clear representation of the things that sets your product apart from others. Keep in mind that any form of similarity may result in copyright issues and lead to legal issues. This is something you don’t want to happen. Thus, make sure that you list down the best qualities of your products and the benefits they have to bring to the consumers.

 

Do Your Research

After listing what your product has to offer as well as the features that sets it apart from the competition, you can now begin searching for some companies. Start doing your research online. Visit various websites and check out the products that they have created. Doing this will give you an idea of what to look for in a company.

Then make a short list of the companies that you may hire and check to see the best one that meets your needs and requirements.

 

Cost

It is important that you know the costs you have to spend on a design company. Since the majority of businesses today are on a tight budget, you need to know how much you can afford. But it does not necessarily mean that you just have to settle on a company that charges less. Bear in mind that quality work and results do not come cheap.

 

Completion Time

Lastly, once you have found the right company and people to work for you in achieving your business goals, do not forget to ask them about the estimated time for the project to be fully completed. Doing this will let you know what you can expect from the finished work and arrange your product for distribution accordingly.

With these tips, you can rest assured that you will end up with the right company that can help you achieve what your business needs leading to your success.