Posts in Category: manufacturing

precision photo etched products

Introduction

Precision photo-etched products are usually manufactured by utilizing an electron beam with a controlled energy to create a photo resist and etch into the device. The etching is what causes the cross-hatching or dents caused by an electron beam, which gives it its precision.

Materials Used In Photo-etching

The materials used to make this product are copper and nickel, which is utilized in multiple industries such as welding, oil and gas exploration, and many more. As for their appearance on the finished product, they have metallic bright colors after being made by using a photo resist that can be applied to any type of material through application methods such as hot-waxing or dipping in acid baths.

Manufacturing Process For Photo-etching

This manufacturing process is done by placing the copper and nickel material in an acid bath and then, applying electricity to create an electric current to give it its desired shapes. Pre-processing involves tinting the materials to a specific color that is desired. The tinting method can be achieved through photochemical reaction of chromium chloride with sodium hydroxide, which allows for a depth of etching that varies from about 1 to about 14 microns.

The photo-etching process contains seven different steps, which are:

  1. Metal Sputtering:

This is done by placing the photo resist on top of the material to be etched. A photo-resist is a film, which can be applied to any type of metal that will be etching through a long life and high vapor permeability process. This step changes the chemical property of the material, which affects its etching properties.

  1. Photo-etching:

This step involves applying a controlled energy beam, or electron beam, to a faceplate that is made from resin coated with an acrylic copolymer or polyester such as polyvinyl chloride (PVC). This beam allows for the creation of a photo resist. The photo-etching process is relied on etching into the device through oxidation, which is created by virtue of an electric current flowing through the device.

  1. Post-treatment:

Usually done immediately after etching, this step involves maintaining and perfecting the surface quality of a photo-etched surface through chemical or mechanical processes that include buffing, polishing, and coating, among others. The methods used are dependent on the result desired by the manufacturer to stay consistent with their design standards and create the best possible finished product.

  1. Exposing:

This step involves positioning the photo-resist, by using an appropriate mask, in a way so that only the portions of the photo-resist exposed to light will be etched. This is commonly done by passing UV light through a mask to allow for selective etching of specific areas.

  1. Etch Depth:

Depth control is achieved through the adjustment of power level and exposure time or by adjusting the beam focus. Adjusting these parameters can influence both etch depth and line widths which allows for consistent line dimensions and flatness on both sides of the etched lines. The depth can be controlled from 0.1 um to 1 mm in increments of 0.1um (thousandths of a millimeter). With this method, the effects of thermal expansion and contraction can be minimized to help prevent cracks due to temperature changes.

  1. Polishing:

This step involves using both mechanical and chemical methods. Mechanical methods that are used include buffing, lapping, and grinding that is done with special abrasive wheels and solidified acids or alkalis. The chemical methods are done through the use of acids and alkalis, which vary in acidity levels depending on their applications. The use of acid polishes allows for removal of material by dissolving it into solution through the creation of hydroxyls. With the use of alkali polishes, the alkali creates oxides or hydroxides of various metals.

  1. Image Clarity:

This step includes finding the highest resolution image to be etched while creating a contrast that is dependent on both the material used and etching process used. This step involves developing a contrast by etching two patterns in different areas within the same mask so that there is a contrast between them for a more detailed image. This is done with double patterning and also involves double exposure, which produces less distortion to the final product because there is no change in the brightness between one side of an imaged area and another side.

Conclusion

This technology has many benefits, and one of the most interesting is that it allows for the manufacturing of complicated items that would be difficult to create with other photo-etching methods. They also have more control when it comes to etching intricate details into their items as well as curved lines. The ability to control the etching process allows for smooth surfaces on their finished products, but they can also be textured if a desired effect is requested by customers. Their high tolerance when it comes to variations in temperature and stress makes them useful in high heat environments and in machines with rapid movements.

honda generators for sale

Introduction.

Honda generators are world-renowned for their quality, durability and performance. Whether you need a generator for home backup power or industrial use, a Honda generator suits your needs.

If you’re looking for a Honda generator for sale, you’ll find many models to choose from at Elliott’s. We’re an authorised Honda dealer, so you can be sure you’re getting a quality product when you buy from us.

This guide will look at some of the most popular Honda generators for sale to help you choose the right model for your needs.

  1. Honda EU20i Generator.

The Honda EU20i generator is one of the most popular models in the Honda generator range. It’s perfect for many uses, including camping, caravanning, tailgating and home backup power.

The EU20i is a portable inverter generator which is extremely lightweight and compact. It also has low noise output so that it won’t disturb your or campsite neighbours.

  1. Honda EB2800i Generator.

This is a durable and reliable generator that is perfect for those who need a bit more power. It produces 2800 watts of power, making it ideal for running small appliances or charging devices. It also has a fuel-efficient design that makes it perfect for long-term use.

  1. Honda EU2200i Generator.

This is another one of the best generators for those looking for a powerful and reliable product. The Honda EU2200i generator is one of the most popular generators on the market, and for a good reason. This generator is incredibly quiet, fuel-efficient, and portable, making it perfect for various applications.

The Honda EU2200i generator can produce 2200 watts of power, making it perfect for powering a wide range of different devices. This generator is also very fuel-efficient, so you won’t have to worry about running out of gas. Additionally, this generator is very quiet, making it perfect for camping and other outdoor activities.

  1. Yamaha EF2000iSv2 Generator.

This is one of the most popular Honda generators for sale on the market. It is a portable inverter generator that produces clean and stable power. It is very lightweight and compact, making it easy to take wherever you go.

The Yamaha EF2000iSv2 generator has a 2000 maximum wattage output. It can run for up to 10 hours on a single gas tank. It has an electric start, making it easy to use. It also has a USB port so you can charge your devices while on the go.

The Yamaha EF2000iSv2 generator is very quiet, making it perfect for camping and RVing. It is also CARB compliant, making it safe to use in all states.

  1. Honda EU2000i Portable Inverter Generator.

The Honda EU2000i portable inverter generator is one of the most popular generators on the market. It is a lightweight and compact generator that produces clean and stable power. It is very quiet, making it perfect for camping, tailgating, and RVing.

The Honda EU2000i has a starting wattage of 2000 watts and a running wattage of 1600 watts. It is powered by a Honda GX100 engine that is air-cooled. The generator has a fuel tank capacity of 0.95 gallons and will run for 7.1 hours at half load.

The Honda EU2000i is a very popular generator for many reasons. It is lightweight, compact, and portable. It produces clean and stable power. It is also very quiet. If you are looking for a generator for camping, tailgating, or RVing, the Honda EU2000i should be at the top of your list.

Conclusion.

There are a wide variety of different Honda generators on the market. This guide has looked at some of the most popular models to help you choose the right one for your needs. If you are looking for a generator for camping, tailgating, or RVing, the Honda EU2000i should be at the top of your list. It is lightweight, compact, and portable. Produces clean and stable power. It is also very quiet.

daikin air source heat pumps

It is time to take a look at the daikin air source heat pumps. People often have difficulty with their heating and air conditioning system. It can be hectic to make sure it is functioning properly. When you are dealing with a very old model, it may not be as easy when it comes to repairs.

The first thing we want to mention is that these units operate much more efficiently than other models on the market today. This allows them to operate at an efficiency rate of up-to-98%-which is far superior to those who are 50%.

When you want to make sure that your daikin air source heat pump is in top condition, it is best to keep it clean. This means that you should check the filter cartridges on a regular basis. If you are not sure how to do this, you can call on a professional service technician who will be able to help.

If your unit keeps showing symptoms of being dirty, we recommend that you clean out the dirt and other particles that can often get stuck in here. You may also want to take a look at the chassis and make sure that nothing has been put in there without being authorized by daikin air source heat pumps . This will help prevent any damage from happening in the future.

When your unit is becoming clogged and not working as it should, we recommend that you hire a professional who can help you get it back to running without any problems.

We Want To Help You

We have the skills and tools necessary to take care of your daikin air source heat pumps . We offer our services at an incredibly competitive price. This means that you are able to hire us for a relatively low cost. When hiring us for this service, we will inspect every aspect of your system to make sure that there are no problems. Our work is guaranteed, so you can rest assured that we will be taking proper care of your heating and cooling system.

To speak with one of our service technicians, please contact us. We are ready to help you.

daikin air source heat pumps

If you are looking for a contractor who can do the daikin air source heat pumps for you, then we can be hired to get the job done. Our team has the tools and tools necessary to make sure that your unit is working in top condition once again. We are also able to offer new services such as replacement units and repairs whenever you need them.

We work with a number of clients today who want their unit repaired or replaced when they need it. We pride ourselves on our ability to help customers get the system they need at a reasonable cost. We understand that it can be hard to find someone who is capable of servicing their needs, but we are here for you. We also provide service at a low price, so you know that hiring us is ideal.

We want to make sure that we take care of your needs today so that you can get the help you need with your unit. We are available for service around the clock, so you can always count on us to be there when you need us.

How to Make a Custom Jewelry Etching.

Jewelry is one of the most popular gifts given by people to their loved ones. There are many types of metal, including gold, silver, and platinum that can be used in jewelry designs. Custom metal etching is a great way to make your jewelry unique. It can also add an extra sparkle and shine to any piece of jewelry that you have made. There are a variety of ways to create custom etchings for different metals including copper and brass. Follow these instructions on how to make a custom metal etching for any metal type for any occasion!

HOW TO MAKE A CUSTOM METAL ETCHING

First, you need to decide what design you want to make on your metal etching. The design is going to be permanent and will last for a long time. You can use the design of your choice or have a custom piece made just for you!

Next, pick up some ink. There are many kinds of ink that can be used depending on the type of metal that you are working with. Metal etchings are usually done in black and silver, but other colors like gold and copper may also work well. Once you’ve picked out your color, go ahead and dip the end of the tool into the ink so that it’s soaked, but not dripping. Next, hold onto the metal etching tool by its handle and dip it into the wet ink until it’s fully covered with ink. When using silver or black ink, you’ll want to do this multiple times so that it coats the entire tool evenly.

To make sure that your metal etching lasts as long as possible without fading away or tarnishing over time, when dipping back into the wet ink in between each coat place one hand on top of the other so they don’t touch each other as they dry out. This will help make sure that there isn’t any contact with air between each dip in order to avoid brittleness or crazing (when parts break off due to contact with air).

When finished filling in all of the dips in your metal etching tool with your chosen color, wipe off

COPPER ETCHING

First, you will need a piece of copper that has been cleaned and polished. Next, use a rubber mallet to create an indentation in the copper where you want the etching to be made. The indentation should be between the size of your head and your thumb.

Next, using a craft knife or a small file, create the design that you want on the copper. You can draw in different colors and make it as detailed as you would like. Finally, use a metal polish on your newly made etching so it can shine! This technique is perfect for giving as a gift to anyone who loves jewelry!

BRASS ETCHING

-First, cut the metal out that you are going to etch. It should be a square piece, not a round one.

-Next, use the back of an old spoon or a plastic spoon to get some brass cleaner and rub it all over the metal. This will clean off any dirt or grease that is on the surface of the metal (since this is for a custom etching)

-Now put some rubbing alcohol on a cotton ball and spread it all over the surface of your metal. This will make sure it is completely dry before you start etching it so there are no ink blobs left behind

-Once everything is completely dry, apply your etching ink to your metal. Some people prefer using just water because it’s less diluted than alcohol and can last longer but alcohol does have its advantages as well!

-Use a needle tool in order to create designs on your metal design. You can also use different tools such as needles, paintbrushes, toothpicks, etc.

There are a variety of different methods for making custom metal etchings. Copper etchings are typically the easiest to make and are a good option for beginners. For those who want a different or more intricate design, brass etchings may be better suited.

Qualities to Consider When Buying a Generator For Your Power Backup

A generator is an electrical machine that produces enough power to meet the various needs in your house. The generator that you buy must produce enough power for all your appliances and other electronics in case of a blackout. Buying a good generator like honda generator 10i is an important decision. The following are the qualities to consider when buying a generator for your power backup.

  1. Fuel Type

There are various types of generators in the market today, each with its own advantages and disadvantages. The best choice you can make when it comes to generators is gasoline-powered generators. However, to use gasoline generators, you should ensure that your power backup comes with an adequate fuel tank. Gasoline generators will cost more than the other kinds of generators but it is worth spending extra money on this kind of generator.

  1. Power Capacity

The next thing you should consider when buying a generator for your house is to consider the power capacity. The generator that you are looking for must be able to produce enough power to meet your needs without damaging or overheating. You should consider the size of the appliances and electronics in your house to determine the overall wattage needed.

  1. Noise Level

Noise level is another critical factor you need to put into consideration when buying a generator. The noise that a generator produces is a disadvantage especially if your house is still being constructed or you have very young children at home. Always ensure that the generator you buy has an adequate muffler system to reduce the noise levels when in operation.

  1. Price

The price of the generator should be within your budget before buying it. You can get a generator at less than one hundred dollars but the cost to operate it will be high. You should consider factors like power capacity, noise level, and warranty before buying any generator for your house.

  1. Ease of use

The best generator for your backup is the one that you can easily start and stop without difficulties. The generator you buy should have an easy start system and an inbuilt circuit breaker to protect it from overload. You can also consider a generator that has a remote control switch to make the use of the generator easy for you.

  1. Power generated

Lastly, you should consider the power generated when buying a generator. A wattage that is closer to your needs will result in the proper performance of the generator. However, if the output wattage of the generator goes beyond your needs it might damage or overheat the machine. Always ensure that the wattage generated by any generator you buy for your backup is less than or equal to your needs for the right performance of the generator.

When purchasing a generator for your power backup, it is important to consider the different factors that will affect its performance. The most important factors include the fuel type, power capacity, noise level, price, and ease of use. You should also consider the wattage generated by the machine to ensure that it does not overload or damage the generator.

Reasons To Opt For Etchants For Mild Steel

With the increase in zinc and copper price, artisans prefer to use ETCHANT FOR MILD STEEL. Acid etching contributes to being the process, which makes use of different common chemical compounds and mordant acids to enhance the aesthetics of the stainless steel surface.

In addition, acid etching is used to decorate the pieces of jewelry. Etching process includes creating grooves and lines to the fabrication of the precision metal parts along with dimensions that contribute to different tight tolerance needs.

WHY DO PEOPLE PREFER MILD STEEL ETCHING?

Mild steel etching provides an excellent opportunity to the users. Owing to the better corrosion resistance features of the material, you can etch the stainless steel into different thicknesses and shapes. You can also use it in different kinds of customized patterns and designs.

Furthermore, owing to its high durability, you do not need to spend a lot of time on its maintenance. Etchants for mild steel are used on a wide scale, such as fuel cell plates, medical components and devices, optical apertures, RFI/EMI shielding, lids and covers, battery springs, encoder disks, microelectronics, to name a few.

PHOTO ETCHING ON STAINLESS STEEL

The photo etching process offers the right alternative to etch the steel in different kinds of applications. Thus, the etching specialists are capable of handling various associated processes, including Photo tool and CAD design, application of photo resist coating to the specific metal sheet, exposure to Ultra Violet rays of light, matching the etchants with the aid of the base material.

BENEFITS OF MILD STEEL ETCHING

It is possible to manufacture the stainless steel etched components through the chemical etching process. As the stainless steel’s chemical composition is resistant to corrosion, the specific acid which is used during the etching process is not going to impact the properties of the metal. The surface part is going to be smooth. There are wide assortments of reasons why people prefer mild steel etching:

HIGH STRENGTH

With cold and Nickel working, stainless steel enhances in strength. The vehicle and aerospace components will be capable of withstanding force, thereby offering resistance to structural fatigue.

AESTHETICS

The stainless steel’s acid etching does not change the metal’s natural aesthetics. Instead, it offers a helping hand in maintaining a smooth and beautiful scratch-free surface. This feature makes it an excellent choice for different parts, like speaker grills, nameplates, and different kinds of vehicle inlays.

RESISTANCE TO LOW AND HIGH TEMPERATURE

It is considered the prerequisite feature for different high-performance vehicles and machine parts, which are exposed to different kinds of temperature changes.

FORMABLE AND DUCTILE

When the stainless steel is graded with nickel content, it becomes easier to bend. Hence, it is considered to be the suitable option for board-level and contacts shielding.

Due to mild steel’s immense popularity, it is used on a wide scale for the process of fabrication. Through etching, you can be ensured that the burrs will be removed from the finished part. It is considered the flexible and economical option because people prefer to choose it on a wide scale. Since it is budget-friendly flexible tooling, it is a hassle-free option for the small batches of prototyping.

Stainless-Steel Etching Process

Etching Steel

The etching processes such as photochemical etching can be used in different types of metal stainless steel being one of the common metals to undergo this process. Chemical etching is an important process used to fabricate various metals for different industrial applications. The good thing about this metal is that it is resistant to corrosion and also tough to resist rusting when subjected to water. Even if it is resistant to corrosion and rust does not mean that it is stain-proof, certain environmental factors can lender it stain-proof-compromised. Conditions such as being exposed to a saline environment such as the ocean water can stain stainless steel. There are different grades of stainless-steel alloys each having specific strength and properties. Stainless steel has proved useful in industrial applications that require strength and corrosion-resistant properties. Steel provides good properties that are needed nearly in all sectors of industry.

Acid Etching Steel Process

Many artisans opt for stainless steel more than zinc due to its availability and its durable properties. The etching of steel uses mordant acids and other acids. Below is a description of the steps used in etching steel.

Preparatory Stage

The first thing you want to do is first choose the type of steel you want to work with. There are different types of steel and the choice depends on the use and the needed properties that the end product should possess. The choice of the steel will also determine which type of acid or chemical you use. If your steel has burrs on the edges first file them out.

Cleaning

This step involves cleaning your steel metal, use cleaning agents such as chlorine. Use a wire brush or use any abrasive material such as steel wool. Scrub your metal using a circular motion. You need to clean it and look shiny as much as you can but avoid overdoing as this can introduce scratches and lines that are not part of your design. Ensure your metal is grease-free as any oily part will mask the metal and acid reaction will not be optimal. Use water to rinse your scrubbed steel metal, ensure the water you are using is clean and is running. The next step cleans your rinsed steel metal with isopropyl alcohol, it is a good cleansing agent and a good dehydrator. This will leave your metal clean and dry.

Etching the Steel

Choose the image you want and transfer it to your metal steel. It is advisable to use a picture with high contrast level for excellent results. Transfer your design by first coating your steel metal with wax-like material. The next thing is that you need to protect the edges of your steel so that the acid does not etch them. Choose the acid you want to use.

Acids Used to Etch steel

Acids used in this process include; nitric acid in the ratio of 1 (acid):3 (water), 10% Sulfuric acid, and ferric acid which is mixed with water in equal portion to make hydrochloric acid.

Immerse the Steel in Etching Acid

Put your stainless-steel metal in an acid bath and leave it for a specific period depending on how deep you want the line to be. Finally, remove the metal and clean it in running and clean water. You can use baking soda during the washing step to neutralize the acid.

Glass Partitions

Remodeling your home with glass partitions is not easy. Unlike brick or wood where mistakes can easily be corrected, each mistake that is made with glass is costly to correct. So how can you prepare to make sure that your project is a success? You should start by making sure that your home is a good candidate for glass partitions. Although these partitions can be fitted almost anywhere, there are instances where due to the angles in the room you may have a hard time finding glass panels that fit. The best way to do this is to work with a contractor who is familiar with glass partitions. They will come in and look at the angles in your home to make sure that they can accommodate glass partitions. Here is what else you should do to make sure that your glass partitions are installed safely:
Come up with a budget – you need to know how much you are willing to spend because this will dictate the type of glass you will put in and even how large your walls can be. Think about the kind of glass that is best for your partitions – do you want it clear, frosted or would you like to go a step further and have etched glass? Etching is a great way to go because you can choose whatever designs you ant but it adds to the overall cost of your project. If you would really like to have etched glass but are worried about the cost you can choose a design that calls for minimal etching.
How high would you like your glass partitions to be? Some partitions will only go as high as halfway up existing structural walls while others will go all the way to the top. You will choose whatever you feel you can afford and also what gives maximum aesthetic benefit. That said, when it comes to home remodels you are better off getting glass panels that go all the way to the top because this provides a real feeling of separation between different rooms.
Choose the right vendor – this is the most important thing you can do to ensure that your glass partition installation is a success. There are many vendors around Cambridge who claim that they are able to work with glass but you shouldn’t take them at their word. They should be able to show you a portfolio of completed projects and also give you a few references that you can talk to.
Go Glass is one of the most reliable glass vendors in Cambridge and they have lots of experience with glass partitions. You can talk to them on their website, https://goglass.co.uk/.

Glass Divider

You have been tasked with finding an installer of glass dividers for your office and are wondering where to start. You shouldn’t worry too much – there are many glass divider companies in Cambridge but since you want to get the best there are certain qualities that you should look out for. You may want to start by finding out which of the companies you have in  mind are able to do glass partitions of Cambridge offices – some only specialize in home partitions which tend to be smaller.
Once you have narrowed down your list you can stop talking to each company to see what they have to offer. Office glass partitions can be clear, etched or fogged – it is up to you to decide which finish will work best for your office. Many offices choose etched or fogged glass as it allows each employee some level of privacy. You they also come in different sizes – the length and height will differ from company to company so choose one which offers the exact specifications that you are looking for.
It is important to do some comparison shopping before you sign any contracts. While some glass divider companies have excellent designs, their prices can be prohibitive. You should look for a company that you can afford and that is willing to offer you a discount.
Installation of all the partitions will take a while and because you don’t want any disruptions during office hours you should be looking for a glass shop that is willing to work after hours and o weekends. Make sure that you get a good warranty and that they are available for maintenance.
Try Go Glass – they have some of the best glass dividers in Cambridge and they offer a high level of expertise. You can get in touch with them through their website, https://goglass.co.uk/.

Frameless Glass

Most frameless mоdеlѕ are custom glass ѕhоwеr dооrѕ, which means уоu aren’t limited tо mаѕѕ-рrоduсеd ѕhоwеr dооrѕ at a ѕtаndаrd ѕіzе. This adds more flеxіbіlіtу tо your ѕhоwеr installation. In fасt, сuѕtоmіzаtіоn is оnе оf the іmроrtаnt factors іn purchasing a frаmеlеѕѕ ѕhоwеr dооr.
Frаmеlеѕѕ ѕhоwеr dооrѕ often rеquіrе thе uѕе of thicker glаѕѕ іn order tо ѕtау іn рlасе wіthоut thе ѕturdіnеѕѕ оf a frаmе. Because they can wеіgh 80 tо 100 роundѕ, frameless ѕhоwеr doors аlѕо require ѕturdіеr hаrdwаrе, ѕuсh as ѕоlіd brаѕѕ, to hоld thеm іn place.
Frаmеd shower dооrѕ tеnd tо lооk bulkу bесаuѕе thе edges are covered in rubbеr, metal or ѕоmе оthеr fоrm оf a ѕеаl.
Frаmеlеѕѕ shower doors don’t have thоѕе eyesore аddіtіоnѕ, giving thе ѕhоwеr a сlеаn, fresh lооk.
Where frаmеlеѕѕ ѕhоwеr dооrѕ еxсеl іn аеѕthеtісѕ, they can sometimes lасk in реrfоrmаnсе.
 Frаmеd ѕhоwеr doors typically іnсludе rubbеr оr ѕеаlѕ around thе еdgеѕ to bіnd the dооr wіth thе ѕhоwеr wаll and floor, рrеvеntіng leaks. Frаmеlеѕѕ doors, hоwеvеr, dоn’t have thеѕе рrоtесtіvе ѕеаlѕ around thеm.
This means that unlеѕѕ the door іѕ сut to fіt реrfесtlу, there соuld bе gaps bеtwееn thе door аnd оthеr аrеаѕ of the shower, which mау аllоw wаtеr to ѕрlаѕh onto уоur bathroom flооr.