How Chemical Etching Process Works

Chemical etching is another name for chemical milling and industrial etching which is the known subtraction manufacturing process. The process is regarded as the spraying or metal immersion with the temperature-regulated chemicals which so it can remove some areas from the metal so they can produce desired intricate designs, thickness, or shape or even the geometric features. The chemical etching can enable the manufacturers in creating the metal parts even when they encounter extremely intricate and very difficult designs to ensure that they achieve some consistent and repeat-ability production quality.
How Chemical Etching Work
There are steps involved to conclude chemical etching process which among them are laminating, cleaning, developing, exposing, stripping, etching, and others where some rigorous inspections are carried out on all components. There is a substrate which is the desired material sheet which is laminated using light resist sensitive. The photo-resist is exposed selectively into the UV rays which are then developed for obtaining the product’s positive image. The available metallic products are then obtained when the partnered substrate is already exposed to the etching solution that can remove all unprotected parts away from their substrates. The steps involved in chemical etching are also performed using some well-controlled operational conditions so that there can be best end results.
Here are the available steps involved in the chemical etching process.
Cleaning – the metal surface is prepared in this step so it can be etched where the oils, grease, contaminants, and the residues are removed. Every chemical etching should be cleaned since the contaminated surfaces are cleaned so they don’t result in poor photoresist film adhesion that can cause the defects. After the process is completed, the workers aren’t advised to handle these materials using bare hands since the human skin oils and sweat can make the material contaminated.
Lamination – is where the dry film photoresist is applied onto the surface. The photoresist can protect all metal areas which won’t be etched where the films are simultaneously applied into both sides by laminating or even rolling on the material where water, temperature, and pressure is used.
Exposure – the step requires that the material be guided with two masks that have a negative component image. The masks can either be of glass or mylar where the high intensity, ultraviolet, and collimated are shined through all the directions of the masks, where they are cross-linked through the location where there are no blockages of the mask images.
Developing – the material is then developed after exposure where the non-cross-linked films are chemically dissolved in this step hence bare metal is exposed beneath. All the protected material by the film is then the ultimate finished product.
Etching – the metal is then fed inside the etch chamber after developing and etchants are then sprayed at the bottom and top. The process then dissolves all unprotected metal so the desired product is produced. There should be very careful monitoring at the etchant bath in the concentration, temperature, composition, and time inside the etchant.
Stripping – is where the film is eliminated from the product where another concentration is required for chemistry.
Rinsing and Drying – here, all products are complete where the films are then removed. The rinsing is essential so it can remove the residuals. The process is performed with the reverse deionized water and osmosis water.

Laser Engraving Process Over Chemical Engraving Process

Etching machines are one of the most important things required for carrying out the chemical engraving process. With the use of laser, engraving machines have become more beneficial and have more advantages over traditional etching methods. If you know about diamond cutting, sandblasting or chemical etching, then you should also know that these methods were used a decade ago.
The chemical engraving process provides a number of benefits to the component designer. Parts that are generated with this process are stress-free and burr and hardly require post-processing. As it is an ambient process, the parts that are subjected to chemical engraving process suffer negligible distortion due to heat-induced during the overall process. The materials are able to maintain their original mechanical properties.
With its high degree of accuracy, parts are produced and finished at a much faster rate. This is due to the fact that the process is not carried out in sequence. It is possible to etch 3 million holes at the same time in which other engravers will engrave a single hole.
One of the most important benefits of a laser machine is that it is more convenient than the traditional ones. Apart from that, they are accurate, economical, efficient methods of engraving.
A laser etching machine is designed to engrave, cut and mark ceramic, acrylic, metal, glass, textiles, wood, rubber, etc. The laser machine does not touch the object physically, so the wear and tear of the machine are not done easily. This ensures that it has lower maintenance and maximum use. It has been mentioned that a laser engraving machine is highly practical and reasonable because it does not require expensive and harsh chemicals because it is used in another chemical engraving process.
Usually, a laser engraver is provided with a programmed computer. It serves as the control panel for the operation of the machine where it can be an efficient engraving tool. Different variety of patterns and designs can be stored and programmed with the use of the computer. The operation can be monitored and altered according to the requirement of the operator. The technique of operating the machine without physically touching it makes the laser machine a better etching tool.
One of the most common types of engraving machine is the metal etching machine. With the help of the name, you might have known that this form of engraving machine is designed in such a manner that it can be used on only metallic objects and metals. These machines are available in traditional form as well as with a laser. With the start, an of the advancement of the machinery and technology, traditional metal engraving and chemical engraving process has no place to stand in the front laser engraving process. The traditional ones are now rarely used as most of them want to experience the performance and finishing quality of the laser machine. Apart from cutting and designing metals, it has been used for many other materials. It makes laser engraver a better option for etching processes over traditional methods of etching such as chemical etching, sandblasting or diamond cutting.

Benefits of having school counselors in schools

School counselors are educated professionals who play a vital role in the entire education system. In most states for one to qualify as a school counselor, it’s a requirement to be a holder of master’s degree and be issued with state credentials for public school positions. Apart from the students, school counseling programs have a significant impact on various groups of people in the education system. Understanding the roles of student counselors when it comes to students, teachers, parents, as well as administrators, could help you reach on a decision to pursue this career.
Student Support
One of the main advantages of school counselors is that they help students to prepare for an academic, career as well as social challenges by trying to relate educational agendas to their future success. They bring in motivation to learners and at the same time, help them to explore different career paths. Counselors also advise students to share their concerns with their parents or guardians. School counselors can help in situations where a student is not feeling comfortable to share emotional or social issues at home; school counselors may have a one on one counseling session with such a student. If there is an issue affecting several students, then a group counseling session is ideal. Sometimes counselors can invite parents to the sessions particularly for broader issues to determine the type of counseling or support, which is necessary.
Parent Support
The support offered to parents and guardians by the school counselors is essential to the one provided for students. They make it possible for an individual, parent-parent, and also parent to teacher discussions to ensure there is an understanding between the parties involved whether it concerns the disciplinary issues, social provocations, or specific educational material. School counselors can also act as education tutors to parents and offer advice to parents who may have queries related to child problems. They also ensure parents are well informed about the services which can be provided by other staffs such as nurses, resource teachers to students with special needs. When parents need help, the counselors can aid them to found out whether it’s within the school or the community.
Administrative Support
School administrators have the responsibility of running all the school programs, ranging from educational materials to other school activities. School counselors have a vital role to play as far as these activities are concerned. They make sure that the school counseling programs, as well as the academic mission, are effective and enhance the student’s success. Counselors can also create a system to enhance students learning and development. By accessing the program, they can examine the data to make the necessary improvements and match the goals with their responsibilities. Also, they provide essential information concerning the program for funding as well as grant applications.
For one to be a successful school counselor, he/she should possess various traits such as compassion, patience, proper listening, and speaking skills, among others. One can develop these skills by pursuing a bachelor degree as it will help them get to learn how to foster academic development, working with parents as well as teachers and also enable the evaluate and implement comprehensive school programs.

Why every business now requires a public relations specialist

Hitherto, customers based their choice on only quality and prices of products but now it is much more. Customers now purchase from only brands that they like. Some customers are already emotionally attached to certain brands and will only buy from the brand even if its products or services cost a few dollars more.
A good example is Apple. There are several smartphone brands whose products can rival iPhones but many Americans will rather buy Apple because they love the brand. This is why a freelance public relations specialist is important for every brand now. To buttress this point, this article outlines the benefits of hiring a freelance public relations specialist.
Damage control
No matter how hard you try, there will always be customers that are impossible to satisfy. There will always be an aggrieved customer. These customers often post negative reviews about the brand they are aggrieved with. To win the public to their side, they often include some fallacies to their stories. Unfortunately, some other people will believe their stories and start to leave the brand.
Damage control will correct the negative or false information and it is always carried out by PR specialists. The problem with false stories is that the longer they stay online unaddressed, the more people will see it and leave the brand. So, a good PR specialist regularly combs the internet to assess the public impression of clients.
Social media presence
People are generally obsessed with social media now and smart brands are using the platform to generate leads and close sales. Reliable PR specialists will not only help you open social media accounts for your business, they will also manage the accounts and engage your followers on the platform. Remember that people will rather buy products from a brand that they are already attached to. This is why social media has become an effective marketing platform.
Brand reinforcement
Sometimes the most popular brand in the industry is not the one with the best products or services. It takes the efforts of a highly experienced public relations expert to project a brand as the best in the industry and this increases patronage. So, you need a PR specialist that will present your brand as a leader in your niche.
In other words, you need a PR pro to boost your niche authority. Think of this. Whenever you mention the word coffee, Starbucks is usually one of the first brands that will come to people’s mind as the brand with the best coffee. But do you know that there are smaller not-so-popular cafes that offer the same quality of coffee as Starbucks but are obscure and may never get as much patronage as Starbucks because the brand is perceived as the best coffee maker around. That is the power of brand reinforcement.
However, it is necessary to quickly add the fact that what you will benefit from PR depends on the expertise and experience of the service provider that you hired. You need to hire an experienced PR specialist. Blue Lizard Marketing is an experienced and reliable PR company that you can hire. For more information about the company, visit

Why You Need the Services of BlueLizard Marketing

In today’s competitive world, it is impossible to start and grow a business without professional help and feedback. Freelance marketing is quickly gaining in popularity nowadays because you can call off the job at your convenience and also have to pay less as compared to big and famous marketing companies that charge a lot. It is especially recommended for beginner bloggers and small business owners who would like to take their business or brand name to the next level through social media marketing, creative services and PR. Freelance marketing is also helpful when you don’t have time for implementing the marketing strategies you have in mind.
It has been observed that one out of every five small businesses does not use any sort of marketing for the promotion of their brand. Well, it’s a reality that most of these businesses are nowhere to be seen after a few months’ time. This is simply because of the fact that they did not believe in the wonders of digital marketing. Freelance marketers are easy to hire and they help small business owners spend their valuable time on other business operations by taking on the marketing job and handling it quite well. However, it is also important to find the right marketer who has ample experience in your niche.
As a first step, you can look at the work done in the past by a freelance marketing firm or an individual. This is also known as portfolio and you can get an idea of their creative services just by looking at it. Once you know it’s the right individual or company for your business, you can contact them to devise a marketing strategy that would help you achieve your business goals. Make sure the marketer you hire does not rely on outdated marketing practices that simply waste time and money instead of bringing positive results.
BlueLizard Marketing is one of the freelance marketing and creative services providers out there offering a team of experts in various departments of digital marketing. They are currently offering email marketing, social media, SEO, web design and development, paid search and content creation services for small to medium-sized businesses. If you already have a website and you don’t know how to measure its progress or you want to take your established business to the next level in order to compete well with your rivals, you need the services of BlueLizard Marketing and you have come to the right place.
It is a reality that content creation and marketing is one of the most common challenges faced by business owners nowadays. With all that competition and uncertainty revolving around the do’s and dont’s of content creation, it often becomes difficult to find your focus. Whether you need help with social media marketing, PR or valuable suggestions for website promotion as well as creative services, BlueLizard Marketing is ready to help. All you have to do is get in touch with them and start discussing your business ideas or marketing strategies that you would like to implement.

Admissions counselor

Are planning to pursue your higher education with a degree but you still find it hard to select a suitable faculty that suits you? Worry no more since Admissions counselor is here to offer ultimate guidance that will leave you smiling all through your education. Apparently, many parents find themselves in very hard situations when it comes to guiding their children on the right degree choice may be because they haven’t been informed about school counselor degree programs. Some parents decide to leave the burden for their children who in turn just choose a course due to pea pressure. This is the reason as to why the majority of students get disappointed and end up dropping their course when it’s late with all the resources going to waste.
Admissions counselor is a fully committed organisation that will make sure you choose what is right for you. First and foremost, Admissions counselor  will examine your financial capabilities and provide you with a fully researched list of all the best universities together with the courses they offer. We usually do this after extensive research so that you can always get satisfied. As experts, we usually commence the whole process by providing a parent-student questionnaire that will give a clear understanding of the family’s needs and their financial status. This gives the family the freedom to table their personal interests. As experts, we will advise you accordingly give you valuable degree choices that are within your budget.
Secondly, Admissions counselor also assist the student to develop a flexible college resume that will guide you appropriately to meet your goals. A resume can seem like an easy task but the problem always arises when it comes to seeing the effectiveness of the resume. We are professional experts in the academic sector that will make all your goals achievable by rising to fame.
Thirdly, for academic excellence as you pursue your degree, we provide the best study techniques and skills that will ensure you achieve the best grades. There are many degree programmes that are very involving. This is so because they contain many units which become a workload for learners especially those who are in their first year of learning. Likewise, the workload increases as you advance because you will have to deal with field work and various academic projects. We monitor your grades and performance and provide you with the best study skills.
As a school counsellor degree programmes, Admissions counselor also provides recommendations for your degree test preparations. It’s a common occurrence in colleges to find students in panic even if they have invested much time in reading. This is because they have not been equipped with the necessary skills and guidance about how they can tackle their degree tests. With our team of psychology experts, Admissions counselor is here to ensure that you are always set whenever you are given a test by giving you exam preparations tips.
So stop worrying about where you will find a reliable school counsellor degree programmes since Admissions counselor  is here to offer counselling services for all those planning or pursuing degree programmes.

Do I Need Help With College Application?

After passing your high school exams and are ripe for college admission, you may be forgiven for thinking the process is short and easy. But to put it plainly, college admission is a rigorous process that you may not be able to navigate without the requisite professional guidance.
And it goes without saying that the most challenging part of a college admission is the application part. This is where college application help comes in, enabling you navigate through to ensure you finally get admitted to the college of your dreams. But what areas does a college application help cover? Read on to find out.
Why You Need College Application Help?
To Understand The Reputation Of The College In Question
Pursuing your degree in a college whose reputation is in question is one of the worst things that can ever happen to your student life. At the very least, it is important to ensure the institution is duly accredited and has an admirable track record in terms of student transition into the job market.
When you seek college application help, your counselor will be able to dig deeper into the history, credibility and performance of the college of your choice and then give you an expert opinion on whether you should proceed with the admission or not.
To Help Determine The Economic Viability Of Your Degree
Every year, there are thousands of new graduants that leave colleges and universities with the hope of landing jobs in their respective fields of study. However, a significant proportion of this number is blissfully unaware that the course they studied is either outdated or economically unviable.
Nobody wants to spend three or four years of rigorous study, only to waste the rest of their lifetime always looking for jobs but never finding one. Thankfully, a college application counselor will be able to enlighten you on the viability of the degree you wish to pursue before you finally commit yourself to it.
To Help With Application Essays
A college application essay can greatly affect your chances of getting an admission to a given college or university. One of the main duties performed by college application counselors is to help you with your essay.
Of course, there is a huge ethics issue around essay writing, so do not expect these experts to help you write the whole thing from scratch. All they do is little editing and fine-tuning so that your essay is presentable and relevant.
To Help Prepare You For Expected Challenges
This is perhaps the most important reason why you would need college application help. There are lots of challenges a college student goes through in the course of their study. These range from the lack of financial sponsorship to challenges around your social, relationship and academic life. If a student is not well-prepared, they may be so hard-hit that their academics may take a turn for the worst.
A college application counselor will take you through every possible challenges you are likely to encounter. Though the counselors may never cushion you from experiencing these problems, but having a foreknowledge makes you better prepared for when they eventually strike.
ExpertAdmin is all about college application help. Our aim is to ensure you get admitted in the college of your choice by navigating through the rigorous application processes. We also try to enlighten you on what to expect during the course of your studies.
Feel free to bookmark our website for more information on this and other news related to college admissions.

Sixth Forms in Cambridge

Are sixth forms in Cambridge a good idea? For many students looming sixth form exams are a time of anxiety and worry – they are worried that they haven’t prepared enough, that there are subjects in which they don’t do very well, that they don’t have enough time left to complete the curriculum and more. You may find yourself worried about these things but that doesn’t mean that you don’t stand a chance of passing your sixth forms. In fact, you stand a very good chance so long as you take action right away. So what should you do?
Start by moving yourself away from all the distractions that get in the way of your studies. If every time you sit down to do revision you are surrounded by family and friends you will not be able to get much done. That is why sixth forms in Cambridge are a good idea. There are many schools there that offer you a chance to be a boarder which allows you plenty of time to focus on your studies.
You should also seek help so that you can improve in areas where you are weak. In the best sixth form boarding schools teachers offer lessons for students who are struggling in different subjects. Asking for help doesn’t mean that you are dumb. On the contrary it means that you are smart enough to realize what you must do if you are to get a passing grade. Talk to your teachers for the different subjects that are proving difficult and then come up with a plan to help you get up to speed.
One of the best places to enrol for sixth forms in Cambridge is the Cambridge Centre for Sixth Form Studies. You will get all the help that you need and you will have time to focus on revision. You can find out more on

6th Form Colleges Cambridge

As you consider your higher education options you may want to take a look at sixth form boarding schools in the UK. The UK has some of the best boarding schools in the world. Whether you are considering a career in the sciences, arts, business or politics getting enrolled into one of these schools is almost a sure way of getting where you want to go. Of course it is important to define what you want to do in the future – you may not be certain about what exactly you want to do as an adult, but a good place to start would be with subjects that you enjoy doing, and those that you do well in.
Extracurricular activities are an important part of UK boarding schools. Some schools tend towards certain activities, while others try to offer a wider array. There are some sixth form schools, for example, that will favour sports-centric extracurricular activities so if you are not a physically active individual you may have a hard time if you enrol in one of them – you may want to look at schools that lean towards music or arts, or you may want to find one that offers many activities that you can choose from.
Some boarding schools cater mostly to weekly boarders – they are in school from Monday to Friday and then go home on weekends. If most students are weekly boarders there are usually very few activities during the weekend, and full boarders are mostly left to their own devices. If you plan to be a full time boarder you should be looking for a school that enrols more full than weekly boarders.
One such school is the Cambridge Centre for Sixth Form Studies. You can read more about it on their website,

Best Sixth Forms in Britain

As your child grows older you want to research sixth form schools in Britain so that when the time comes for them to join you are prepared. What are the best sixth forms in Britain? There are many schools that fit in this category, so you will have to look into them and decide which one will do best for your young one.
You may want to start by looking into their strengths. Each school has different things to offer so you should choose one that your child will be able to fit into with ease. You can talk to them about their best subjects and the ones that they excel in. Do they feel that these are subjects that they would like to keep doing when they are a little bit older? Also, are there subjects that they like but don’t do very well in? If there are you can choose sixth form schools that help students eliminate such difficulties.
Your growing child needs to be exposed to many extracurricular activities so this is another thing you need to look into as you consider the best sixth forms in Britain. Some children like certain sports, others like art, some like music others theatre. It is up to you, together with your child, to choose a school that offers the kind of activities that they are interested in.
You also need to decide whether you want your child to be a weekly or full boarder. A weekly boarder is able to go home every weekend, but this means that they miss out on activities that are offered at that time. A full boarder is only able to go home during midterm break and for holidays.
One school that is able to accept children from wide backgrounds with varied interests in the Cambridge Centre for Sixth Form Studies. You can get in touch with them on