Metal Fabrication – History and Use in Mining Industry

Metal fabrication began in the earliest civilizations when the metals gold, mercury, silver, tin, iron, lead, and copper were discovered. These metals were worked by early artisans into decorative pieces, religious iconography, and jewelry. Items of a practical nature were forged from metal including coinage, tools, and weapons. Using heat and tools, metalworkers began to make functional objects and the industry developed through the years advancing and gaining value from society.

As an industrialised society, the world cannot live without metal; it is essential to almost every industry from mining and heavy industry to agriculture and medical equipment.

Specialist engineers and manufacturers fabricate metal and metal alloys, which are made from a combination of different metals for a staggering number of uses. The pivotal role of metal has been responsible for significant advances in technology, construction, transport, and agri-science. Metal has strength; it is very low maintenance and will last a lifetime and more. Specialist metal fabrication companies are made up of a group of skilled people who all have a role in the process of turning metal into supports for a building, heavy duty mining equipment or boilers and tanks to name a few.

Metal fabrication is a series of processes used to manufacture an object from metal. The specialised equipment involved includes laser cutting machinery, turret punches, machine centers, rollers, welding machinery, water jets, and metal shears. The metals most commonly used for fabrication are aluminium, stainless steel, and carbon steel, which is in the form of sheets, tubing and bars. Most metal objects start life as sheet metal in varying thicknesses depending on the application. Thicker sheets are known as metal plate.

The process starts with the design and then the fabrication begins with the metal sheet being sheared, laser cut or punched into shapes. Once the required basic shape is achieved, the object goes next to the press brake machine to form any bends a process known as forming. Dies are used in the press brake to make the correct accurate shape according to the design plans. The product may be finished at this stage or will be just one component in a series that requires moving on to the next process, which is welding.

Welding is a skilled practice and the artistry of the welder is to take the component parts shaped and formed previously and weld all the pieces together to make the final product in accordance with the design. This final assembly is critical and it is up to the welder to use the welding technique necessary for the job in hand.

Metal fabrication is essential to heavy industry such as mining. The manufacturing of support equipment, skids, conveyor belts, tanks, crushers, drill rigs and hydraulic lifting equipment through to pipe work are all the result of the metal fabrication process. In the mining industry there are very often special requests for one off pieces of equipment that are needed in a hurry and the metal fabrication business that can design and manufacture the product to implementation on site is the company that has the advantage. Metal fabricators may also be called upon to repair equipment or weld a broken object. Mining relies upon rugged, tough machinery often needing custom manufacturing or enhancements making metal fabricators an essential support service to the industry.

Reputable metal fabricators have the ability to design high quality, complex products with precision and manufacture them to full compliance with the specification, which is essential to mining companies who need to be operational at all times. Other metal fabrications for the mining industry include chutes, bins, screen stands, safety guards, stairs, catwalks, platforms and wear plates.

Metal is an essential material for mankind and industry and has the ability to be recycled over and over again which makes it a valuable resource for the global environment. The long working life of all metal fabrications due to its durability means once your product is manufactured, you will not have to worry about it, as it is highly unlikely it will need your attention again.

The mining industry is reliant upon the equipment and the expertise of metal fabricators not only for mine construction but also for ongoing support and maintenance in such rugged environments. For metal fabrication Mackay or metal repairs Mackay, contact 3D Engineering Mackay today.

How to Soundproof Windows

Acoustic double glazing depends on the addition of a secondary glazing layer offset from an existing window, optimally by 100mm. Soundblock offer two solutions to double glaze windows for noise and thermal insulation – Magnetic Acrylic Double Glazing and Acoustic Aluminium Double Glazing. Article body:

What is Window Double Glazing?
Double glazing depends on the addition of a secondary glazing layer offset from an existing window optimally by 100mm. Retrofit our acoustic double glazing to your existing windows or specify our solutions on new projects. Double glazed windows eliminate noise transfer by up to 70% and eliminate heating costs by 35%.

Double Glazing System – Magnetic Acrylic Windows
Magnetic Window Soundproofing System functions very simply by installing a PVC sub frame on the inside of your window. This double glazing system greatly increases noise cancellation. The acrylic window is sealed in place, creating an air space with the existing window, thereby producing an insulating barrier.

Double Glazing System – Acoustic Aluminium Windows
This double glazing system reduces the transfer of noise from outside to inside. These sound proof windows can be specially manufactured to meet specific size requirements. The Soundblock Aluminium Window System is an add on glazing system, creating a double glazed unit to greatly reduce noise transmission through existing windows up to 70%. As well it provides extra safety and security to the property.

How to Soundproof Windows
To successfully soundproof your windows you will need to have a sufficient gap between your primary window and the edge of your internal window reveal. Ideally this gap is 100mm. This will allow an acoustic secondary window, either our Soundblock Acrylic Magnetic or Soundblock Aluminium windows, to be installed to effectively provide an overall sound reduction of 40-43db.

Noise reduction and soundproofing solutions
Founded in 1999, Soundblock Solutions is a respected privately-owned Australian creator of soundproofing products and solutions. We can help to provide a quieter, more comfortable environment in any surroundings, whether it’s in the home, office, marine, restaurants, hotels or industrial.

Representing leading Australian manufacturers of acoustic products, Soundblock offers a huge range of double glazing and window sound insulation and noise control products for commercial and domestic use. We will determine your exact noise problems and supply and install the most effective product or combination of products for your specific situation. Talk to us for expert advice and a comprehensive, cost-effective solution for all of your soundproofing, double glazing, noise control and acoustic requirements.

Soundblock are the experts in noise reduction and have found using window double glazing systems, that noise can be reduced by up to 70% or 41dB. Soundblock offer two solutions to double glaze windows for noise and thermal insulation.

Shrink Wrap Film – Retailers Love It

Manufacturers across the divide continue to produce quality products. We are all too familiar, with the attractive transparent packaging of toys, imported fruits, clothes, pens amongst other things. Unlike the previous times, customers can still have a glimpse into their prospective purchases, carefully examining them without necessarily compromising their state or quality (food).

It is as a result of these demands that the shrink film was developed. In the formative years; we were all accustomed to the brown paper bags which had our tree population on the decline. Subsequent move to the opaque store-name-christened polythene was a further disservice. Then came the perfect solution to all these problems, the shrink film.Initially, the shrink film was exclusively made from PVC (Polyvinylchloride).This is a plastic polymer (third most used plastic in the world) that had the capability of sealing products with a thin layer of plastic sheet. These sheets were often transparent to allow the customer have a view of the product.

The sheet would be wrapped over the product and passed over a heat tunnel or a heat gun. Normally, the length or circumference of the product would be measured, 10% of this value would be added then the sum is divided by two, this would give the size of PVC shrink wrapping to be used. PVC has the ability to shrink by 40% percent giving the packaging a tight grip of the product.

However, with time it was noticed that PVC could release small amounts of hydrogen chloride giving the products a characteristic smell in addition to poisoning. The sealers also would have small carbon deposits. The presence of a plasticizer in PVC had the drawback of hardening and shrinkage during cold weather and extreme stetching with subsequent temperature increases.

These drawbacks meant a suitable shrink film devoid of a plasticizer be developed. Polyolefin was found to have the packaging abilities of PVC but lacked the setbacks that faced the latter. It became a preferred choice of packaging. Offering a stronger seal and fewer odours. Its lack of plasticizer meant no physical changes to the shrink film. It would become the perfect storage solution; all weather .Lack of chlorine in its polymer meant no hydrogen chloride previously characteristic of PVC.

However, while its predecessor PVC enjoys machine compatibility and low cost purchases, polyolefin is the opposite, it remains relatively expensive and hard to use alongside machines.PVC on the other hand remains a suitable choice for manufacturers who don’t deal with edible products. Owing to its cheap price and machine compatibility it is a manufacturers darling.

It is of note that, both polymers are ideal for different packaging purposes. The choice of shrink film is determined by the product, budget and level of technology the producer in question has.

The undeniable fact is, packaging being the cornerstone of branding and advertising can be responsible for high sales volume or the reverse. Manufacturers and producers alike are today faced with the tough task of choosing the ideal packaging material. In the end the functionality of the shrink wrap can only be determined by the manufactures and producers.

Stacked Stone Sydney

If you are looking for a place to get only the highest quality Stacked Stone Sydney has available then look no further than with Craftstoneoz.com.au. Craftstoneoz.com.au is able to deliver the unique beauty that a natural looking stone cladding wall has to offer. A stone feature wall made out of pure natural stone is very rare these days. It may have been commonplace eons ago but in this day and age the supply of very fine and beautifully crafted natural stone has dwindled to the point where it can be extremely expensive. Craftstoneoz.com.au gives the best solution if you truly want to have the best Stacked Stone Sydney can ever have.

The solution is in the material. Instead of scouring the world for very rare and pure natural stone, Craftstoneoz.com.au molds replicas from a mix of cement, pumice and other materials. Even if you were to take a magnifying glass and inspect the stone pieces very closely you will not find any difference between these products and real, natural stones. The color blends all the way through the product so even if you were to break a piece and shatter it on the ground, the color would be the same all throughout the broken shards, making them appear even more authentic.

You do not need to worry about any event of repetition either. When molding, over a few thousand molding models are used that will essentially remove any possibility of repetition. Another thing to note is that all of the stones are colored one by one, therefore there will never be any two stones that are exactly the same. You could inspect every stone installed onto your wall and you will never find any two identical stones.

No matter how you look at the replicas they will look and feel like the real thing. All of the molds are designed to be almost identical to natural stones and the process in making them ensures that each one is applicable to the construct. Craftstoneoz.com.au stone feature structures are best suited for walls. Since they are lightweight and can be cut by construction equipment they are not suited for walkways, fountains or patios and others. They are best when designed for a wall, post, or other side structure that will not be walked upon. They can be placed outside or inside, making them the best pieces for building stone fences around your house, the BBQ area or if you want to create a unique, natural looking façade of your home or establishment.

The best thing is that all of these stones are lightweight and make for a very beautiful Stacked Stone Sydney has ever seen. They are compatible to be installed onto any kind of material, making any kind of wall or post suitable to have stones installed over them. This will give your home or establishment a fresh and yet comforting new look that brings the natural beauty of the world and nature right into your doorstep. Craftstoneoz.com.au offers a total of nineteen different textures and over eighty colors that will guarantee you get the best designed Stacked Stone Sydney has to offer.

Brisbane graphic designers and the grid system

When it comes to graphic design, and working with professional graphic designers Brisbane, one of the numerous techniques that are available to designers is the grid system. Not only does it give a basic structure and starting point for the design work and layout of a page, it is also a simple system that designers turn to, when they are creating content for any number of mediums, from online site design, to magazine layouts.

Content organisation -
The grid system used by Brisbane graphic designers is a method of laying out content, in order to organise that content in a certain way. By using margins, lines, columns, rows, and grids, the system allows designers to properly arrange things out on a page, and lay them out in the most precise manner. Depending on the detail of the site, the content that is being laid out, and the manner in which it is to be seen by the end viewer, one grid, or a combination of grids can be used through all the pages on a site, in order to keep a uniform style, and to lay out the information and content in a certain manner to the end viewer of the site. Once the end result is displayed on screen (or in a magazine, newspaper, etc), the grid lines are no longer seen, but you can still see the consistent pattern if you look through all content, on all pages.

Types of grids and uses -
When graphic designers Brisbane choose the grid layout for site content, there is really no limit as to how many grids can or should be used, how they should be laid out, or how they should be created. It is simply used as a guide, to help lay out content, and give the pages some uniformity throughout. There is a common layout when it comes to grids, and some of the modifications or additions that can be made include:
- Equally sized 2, 3, or 4 column grids, which have a header at the top of the page, and full page grid of squares.
- Varied line, border, and width columns can be created using this basic pattern.
- Changes of page sises which allow for unique page designs, and content layout.
Using the grid system is a great way to lay out any page; it is a simple way to see all the content that will be used on the page, and how it will look once you are finished. Using the grids also allows designers to see whether everything fits together on the pages, how it looks, and whether changes should be made, prior to actually adding content to the sites.

Break out of grids -
Graphic designers Brisbane use the grid as a premise for design, and content layout; but, once the grid is established, and all content has been laid out, it is up to different designers how they are going to, if they are going to, and at which points in the page they are going to break out of the grid. Simple because designers break out of the traditional “grid”, does not mean that the entire system is ignored by designers; as a matter of fact, they use the grid system in many aspects of design and page layout.

Instead of throwing out the grid system, designers may choose to cross over from one grid to the next on the page layout, they choose to extend certain elements to different areas on the grid, possibly extend page breaks to create continual content, and so forth. By breaking out of the grid, designers are able to create a unique layout, they are able to create distinct content, and they are able to design a page and content that is best suited for the client that they are creating that content for.

Like any other guide or premise, Logo design Brisbane use the traditional grid system as a starting point for laying out content. It creates uniformity on a page, allows them to see what looks best where, and eventually it allows them to create, modify, and recreate the grid, in order to design a truly unique site, and one that is the best possible layout for the client they are working with.