A Brief History of Harvey Balls - harvey ball

2024-06-19 17:39:05

Processed materialsfor kids

Carton board (also called cardboard, paperboard or solid board) is the name for a range of paper based materials that includes folding box board (FBB, GC or UC), solid bleached board (SBB, SBS, or GZ), solid unbleached board (SUB or SUS), white lined chipboards (WLC, GD, GT, or UD), some unlined chipboards, and certain laminated boards. To manufacture carton board, fibrous material, either from trees, recycled paper, or a mixture of the two, is turned into pulp. It is then bleached and processed in a board making machine to create a board consisting of one or more layers, which may optionally be coated to provide a better surface and/or improved visual appearance. The crossover point between paper and board is normally considered to be around 160 grams per square meter (gsm), as it is only at this level that a fibrous material is likely to be stiff and rigid enough to make a container. Cartonboard is primarily used in the packaging industry to produce all types of folding cartons, but may also be used for graphics applications. For folding cartons the board used will normally be in the range 200 to 600gsm, or 350 to 800 microns.

Steel is all around us. It is used in major constructions such as skyscrapers, stadiums, roads and railways, as well as smaller product designs such as bolts, nails and screws. Those who have never paid close attention, however, may not have any idea of how steel is made — or indeed, that it needs to […]

Die casting is a very versatile process for producing highly engineered metal parts. Molten metals are forced into reusable steel moulds. These moulds are often called dies, and are designed to produce the complicated shapes that we see in many consumer products ranging from kids toys to automotive parts. The dies, are essentially the reverse […]

For a lot of companies, products are their main source of revenue. Therefore, it makes sense that the process behind their product design should be done with great effectiveness and efficiency. Before hitting the shelves, a product must go through various types of process and one of them is plastic injection moulding.

We often get asked, are all steels the same? In fact, it’s one of our frequently asked questions. The short answer (and the one featured in our FAQs) is – No, there are different grades and hardness of steels. Hard steels tend to last longer but are more difficult to machine and heat treat. But […]

Very recently, an old relic has resurfaced from the ‘90s electronics junk heap to become useful once again: the plastic injection moulds that were used to make the plastic components for the Atari Jaguar. These moulds, which cost Atari US$250,000 to design and build in the first place, were part of a “tooling package” that […]

How does an EDM work? An EDM (or Electrical Discharge Machine) burns conductive metals by creating a spark erosion between a copper (or graphite) electrode which is electronically charged, and a workpiece which is not electronically charged. In general terms, a machinist will make an electrode which will be used as the “cutting piece” in […]

Breathing – Most people don’t give it a second thought. But for some of us, something as simple as taking a breathe is not so straightforward. The team at AirPhysio knew they could help. The idea They developed the concept for the AirPhysio Oscillating Positive Expiratory Pressure (OPEP) device. Like all good ideas, the concept […]

Injection moulds are curious machines. They are the basis for one of the most efficient and widespread manufacturing processes ever devised. They create parts with such speed and repeatability that we can’t help but take their output for granted. They are so effective that it’s easy to judge them in the same way we judge […]

Peter Reid, a Senior Research Engineer from the CSIRO, had a problem. As part of a research project at Pullenvale, Peter was developing a machine that helped to map and survey mine sites using advanced technologies. Requirements He was using LiDAR and other light-based sensors to survey the mine. What he needed was an optically […]

Another critical part of any lathe is the tail stock. The tailstock is similar to the spindle; however, it’s not powered, and will only turn freely if the operator attaches it to the workpiece. As such the tailstock is aligned in the center of the rotational axis. Most often, the tailstock is fitted with a drill piece, and slowly brought into the center of the work piece. This stationary drill piece cuts into the material, making a hole in the center of the part.

What is Machining and Milling? Machining is an umbrella term for a range of process which generally use cutting blades to cut away material from a workpiece. These can by computer-controlled machines (called CNC) or operator controlled machines (called conventional). The common element of both CNC and conventional mills is that they have a cutter […]

Lathes are critical pieces of machinery, and they are used everyday here in our workshop. While this article provided a brief overview of how lathes work, there are many more ways to turn, bore, face and cut lathe made parts.

With tooling having so many influential aspects that change the quality and cycle time of your part, it’s understandable to feel overwhelmed and want to learn more. One of these influential aspects is the runner system. The runner system controls the distribution of the plastic through the nozzle to the cavities. There are two […]

The spindle is powered by an electric motor and can usually be adjusted to various speeds. Now that the workpiece is spinning, an operator will bring their cutting tool up to and slowly cut away from the workpiece. Cutting tools, are usually flat blades, but can be other custom shapes tool. The tool is locked into toolholder, which will stop the tool from being flung out if the work piece hit the tool too hard. The tool can travel up and down the axis of rotation using a carriage that slides up and down the length of the part.

The evolution of toolmaking can in many ways be shown to reflect the evolution of human society. Methods of manufacturing and product design have driven change for thousands of years. In fact, the periods before recorded history (known as ‘pre-history’) have been named after the materials with which the tools of that time were made, […]

Manufacturing is an industry that walls itself off with dense jargon. As a result, it carries a perception of high risk; what you don’t understand, you can’t control the costs of. This makes those looking to manufacture – and even those who may already be manufacturing – feel iffy about high upfront costs. For a […]

Processed materialsvs naturalmaterials

Tooling is an essential aspect of industrial design and manufacturing. Tooling refers to the process of creating tools or moulds that are used to produce a wide range of products. For beginners in the field of industrial design, tooling can seem daunting. However, with the right guidance, tooling can be an enjoyable and rewarding process. […]

Investing in tooling is one of the most crucial steps for successful mass production. Throughout the working life of an injection moulding tool, it will wear from the repetitive high-pressure injection of hot molten plastic; and when I say repetitive, I mean it – the tools we do for our customers are made to last one million shots!

How do Surface Grinders work? A Surface Grinder grinds down metal surfaces to be perfectly flat and level. It’s an abrasive machining process, which uses a grinding wheel which is spinning at high speed to grind away differences in height. Grinding wheels are usually made of a composite material. This composite is usually some […]

Paper has a wide range of industrial applications including use for the packaging of products as diverse as confectionery and cigarettes, as a component in packaging laminates, and for many commercial print uses.

Most people would hear the term tool making and assume it is about making hammers, screwdrivers and spanners. In actual fact a toolmaker is a trade professional who builds Moulds, Dies and jigs. They are an essential part of product development and the manufacturing of plastic products. If you’re looking to get your product developed, […]

Product timeline: 2001 – Brad McCarthy loses a car on the beach 2004-2005 – MaxTrax is tested. 2005 – MaxTrax hits the market! 15 years ago, Brad McCarthy got his 4WD stuck in soft sand. As a keen 4WD adventurer who knew South East Queensland’s trails like the back of his hand, the bog wasn’t […]

Fundamentally, Lathes do the opposite of what most other machines do. Lathes spin the workpiece at a high speed and move a stationery cutter into the workpiece. As such it’s important to know how Lathes work. Firstly, Lathes only have 1 axis of rotation, so if the part your working on isn’t largely symmetrical along […]

Selecting a proficient toolmaker in Brisbane can dramatically influence the efficiency, quality, and success of your manufacturing projects. Whether your needs involve intricate component designs or large-scale production outputs, understanding how to choose the right toolmaker is crucial. This guide delves deep into what makes a toolmaker stand out and how to ensure you partner […]

Types of material processing

A laminate is a material that can be constructed by bringing two or more layers of material together. This can include different material combinations from a wide spectrum of flexible substrates including thin aluminum foil, film, and paper. These materials have different physical properties and varying thicknesses that combine to provide the required barrier performance. Converted single- or multi-layer webs are used in a number of industries, from the packaging of food and non food products to industrial applications including the photovoltaic industry.

At it’s most basic level, a milling machine is a cutter (called an endmill), that rotates on an axis (called a spindle) and can accurately move in a variety of ways, usually parallel and perpendicular to the work piece, as well vertically up and down. Turret Mills are unique in that it works vertically, however […]

Role of the tool maker. A tool maker understands the product design and creates parts, tools and dyes to be used in the manufacture of these designs. The tool maker’s advice may also influence the industrial designer – so that the idea can be made easier to manufacture. The tool maker will typically work in […]

We have previously discussed some general ways to classify steel. In this article we are going to dive into the specific types of steel we use to make your products, why we use them, and what they mean to you. The first thing to do is clear up some confusion. You may be thinking, “But […]

Part design can be a difficult process, particularly when you’re in charge of the business. And while it may be tempting to go for cheap substitutes and stick with formulaic designs, at the end of the day it’s your business that suffers. We’re going to take a look at the advantages of involving the tool […]

Paper is a fibre-based material produced from wood, rags or organic material. The types of paper used in the packaging and graphic arts industries typically use wood and/or recycled paper and board, which is then chemically or mechanically processed to produce cellulose pulp. This pulp is bleached and processed in a paper making machine to produce reels of paper which may optionally be coated or finished to provide a better surface and/or improved visual appearance. Paper may be between 0.07 mm and 0.18 mm thick, with paper for printing and packaging applications generally being in a range between 60 and 120 gsm. The crossover point between paper and board is normally considered to be around 160 grams per square meter (gsm), as it is only at this level that a fibrous material is likely to be stiff and rigid enough to make a container. Paper has a wide range of industrial applications including use for the packaging of products as diverse as confectionery and cigarettes, as a component in packaging laminates, and for many commercial print uses.

what are the six main types ofmaterialsprocessing?

How does wire cutter work? A wire cutter (also known as a wire EDM) is based off the same principle as a traditional EDM. It uses an electrode, which is electrically charged, so that when it comes close to a conductive material, the electricity wants to jump across to it. This causes a spark, which […]

Processed materialsmeaning

In this article, we’re talking about gates. And no, not the kind that you shut behind you when you’re leaving the farm. In plastic injection moulding a Gate is where the molten plastic enters the cavity of the tool. That’s to say it’s different from the sprue or runner. Sprues and runners are simply there […]

Die Casting is the injection of molten metal into a Die (similar to a Mould) under pressure to create complex parts out of metal. Die Casting is conceptually very similar to injection moulding – just with molten metal instead of plastic. Die Casting is primarily a mass production method, where the costs of setting up […]

Firstly, Lathes only have 1 axis of rotation, so if the part your working on isn’t largely symmetrical along that axis, you’re probably using the wrong machine. Usually you place your work piece into the Chuck, which is attached to the spindle. The chuck holds your work piece in place, as it spins. The chuck is usually able to grip the part from the outside diameter, or if there is a recess large enough, the chuck can also grip the piece from an inner diameter.

The crossover point between paper and board is normally considered to be around 160 grams per square meter (gsm), as it is only at this level that a fibrous material is likely to be stiff and rigid enough to make a container.

Paper may be between 0.07 mm and 0.18 mm thick, with paper for printing and packaging applications generally being in a range between 60 and 120 gsm. The crossover point between paper and board is normally considered to be around 160 grams per square meter (gsm), as it is only at this level that a fibrous material is likely to be stiff and rigid enough to make a container.

As you look around your garage, you probably see an assortment of tools and materials that could all be used in some way to make something, whether it’s a basic table for the backyard or something far more complex. Tools are the backbone of modern industry and trade, and while they are essential in almost […]

Material processing PDF

Converted single- or multi-layer webs are used in a number of industries, from the packaging of food and non food products to industrial applications including the photovoltaic industry.

If you have a part that needs to be turned up in a lathe, or if you want some help deciding which machining process is best for your project, please contact us anytime.

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what are the three steps of material processing?

Cartonboard is primarily used in the packaging industry to produce all types of folding cartons, but may also be used for graphics applications. For folding cartons the board used will normally be in the range 200 to 600gsm, or 350 to 800 microns.

Though we may not realise it, many of us are capable of inventing something truly life changing. At some point or another, most of us have come up with an idea for how something could work better, or more efficiently, and a few of us have come up with a completely novel idea. The difference […]

To manufacture carton board, fibrous material, either from trees, recycled paper, or a mixture of the two, is turned into pulp. It is then bleached and processed in a board making machine to create a board consisting of one or more layers, which may optionally be coated to provide a better surface and/or improved visual appearance.