B2B Electronics

The semiconductor industry is the cornerstone of modern technology, powering everything from smartphones to advanced AI systems. Within this critical sector, semiconductor dipping machines play a pivotal role in ensuring the precise coating and processing of microchips. As the industry evolves, new trends in dipping technology are poised to reshape manufacturing processes, enhance productivity, and ensure higher quality standards. This blog explores future trends in semiconductor dipping machines and their potential impact on the industry.

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A plastic granulator is a machine or a device which transforms large plastic objects into tiny granules by the form of shredding. They were introduced recently to recycle huge plastic goods and this has proved to be a success in the manufacturing industry. Plastic is used a lot by the people in the world for multiple reasons. From use and throw cups to huge barrels, plastic is used by every layman in this world. It is reliable, cheap and long lasting. Some of the disposable plastic goods are a nuisance because landfills are caused due to them. Plastic is good only when it is used as a medium of storage. Day to day wastage of plastic can lead the earth to become infertile very soon.

Plastic is a multipurpose material and many huge objects are made out of it. However, with passage of time these objects get deteriorated or damaged due to overuse. It is time for them to be discarded and new ones to be brought into use. It is not advisable to discard large plastic goods because that will result in pollution and can cause global warming to take a hike. Therefore, huge plastic stuff is processed through a plastic granulator which turns them into small flakes that can be used as raw material to make other plastic goods. This way, plastic is recycled, pollution is reduced and more plastic is not produced.

Plastic granulators are one of the many important devices used in the 21st century. They basically work on electric power just like any other machine. The attached blades keep spinning with the help of the motor. When a plastic object is passed through, it is converted to small “granules” and hence the name “plastic granulator”. On the downside, they are very expensive and require a lot of maintenance. This is not suitable for small firms and that is why plastic shredders are on the go these days.

In spite of all these demerits, a country needs to employ plastic granulators to reduce the production of plastic and to promote the need for recycling.

Song Ming Machinery Industries Co., Ltd. is the pre-eminent recycling machinery manufacturer and also provides waste plastic recycling plant, granulator, shredder, high speed mixer, vertical cooling blender, PVC compounding line, EVA, TPR, PVC, rubber & master batch pelletizing plant, PET bottles washing, crushing, & separating system and others.

In order to supply the best recycling machinery to the valuable customers, Song Ming strains every nerve to constantly upgrade the designs, products and knowledge of plastic recycling machine. We are proud of our superior standard of recycling machinery that keeps them being one of the leading companies in the recycling machine industry. If you need further details about granulator or other recycling machinery, welcome to visit our website and feel free to contact Song Ming!

SONG MING MACHINERY IND., LTD.

No. 5, Alley 15, Lane 182, Industrial Road, Chung Ho Village, Lung Ching, Taichung, 43407 Taiwan R.O.C.

TEL: +886-4-26390123, 26398161

FAX: +886-4-26398162

E-MAIL: sonmin@ms16.hinet.net

Article Source: http://EzineArticles.com/5693459

Electrical discharge machining (EDM) is a type of machining operation used for shaping conductive workpieces into geometrically complex parts. Electrical discharge machines are particularly ideal for machining components that have complicated contours or subtle cavities that would be difficult to produce with other conventional machining equipment. The process involves supplying electricity to both the shaping tool as well as the workpiece and then bringing the tool into close proximity with the workpiece, which is completely immersed in a dielectric fluid bath. This proximity causes the electrical field intensity between the tool and workpiece to overcome the strength of the dielectric fluid, and produces a series of electrical discharges between them. These electrical discharges remove material from the workpiece, and the pattern or shape of material removed is dependent on the shape of the tooling electrode. After the machining operation, the dielectric fluid is replaced between the electrodes. Apart from acting as a dielectric between the two electrodes, the fluid also plays a key role in the machining process, as it is used to flush away the removed material and cool the machined area. The nature of the process is such that, while material is being removed from the workpiece; the tooling electrode is also gradually eroded, making periodic replacement necessary.

The electrical discharge machining process is extremely precise and generally used in the production of components that are typically complex and require extreme accuracy. In addition, another area of application that EDMs perform above par is in the machining and shaping of hard or exotic materials such as titanium, Hastelloy, Kovar, Inconel, as well as hardened steel. However, the only caveat with the electrical discharge machining process is that it can be only be used with conductive materials.

There are essentially two types of electrical discharge machines, which differ in the type of tooling electrode that they are outfitted with. They are sinker EDMs and wire EDMs. The sinker EDM, also known as a ram EDM uses a shaped tooling electrode to facilitate the machining process. This tooling electrode is formed by conventional machining into a shape that is specific to the application it is used for and an exact reverse of the shape to be machined into the workpiece. The tooling, typically machined from graphite, is used with an insulating fluid such as oil or other dielectric fluids. This shaped tooling is connected to a power supply and made to approach the workpiece electrode, creating electrical discharges between them, which cause erosion in the desired shape. This type of EDM is typically used for precise machining of complex 3D parts, such as injection molding, die tooling, and other components that require exceptional accuracy.

The wire EDM, on the other hand, is an electrical discharge machine that uses a fine metallic wire, usually made from brass, which acts as a cutting electrode to accurately shape intricate, complex components from thick metal plates. The wire and workpiece are both supplied with electricity and when the wire approaches the workpiece, electrical discharges occur between them. These discharges remove material from the workpiece in a shape that is similar to a cutting or slicing action. As the wire electrode is eroding along with the workpiece, it is continuously fed into the workpiece from a spool to ensure uninterrupted cutting operation. The wire is fed through two guides, typically made from diamonds, each placed above and below the workpiece electrode. These guides are movable on a 2-axis x-y plane and are CNC controlled for cutting. The cutting operation occurs on a workpiece that is completely immersed in a dielectric fluid bath, normally de-ionized water, which is used as a coolant and to flush away the removed material. This machining process is used to cut complex and intricate 2D shapes on thick metal parts, especially components from hard and exotic metals such as Inconel and titanium. Some components commonly machined using wire EDMs are stripper plates, custom gears, and other parts that need to be intricately cut out. However, the advent of upper guides and multi-axis freedom of movement in the newer wire EDMs, allows these machines to cut intricate tapers and transitional shapes as well.

Welcome to visit EXCETEK, the leading manufacturer of wire cutting machine, established in 2006 specializing in various series of wire cutting EDM machines (Electrical Discharge Machining). We insist to provide only the best electrical discharge machines and related accessories to our clients around the world, and we have also earned well reputations by high quality wire cut machines we manufactured. For more specification, please browse our product list and feel free to contact us, the superior EDM machine manufacturers to get more wire cutting machines and electro discharge machining.

EXCETEK TECHNOLOGIES CO., LTD.

No.10, Fenggong 3rd Rd., Shengang Dist., Taichung City, Taiwan

TEL：+886-4-2520-0688

FAX：+886-4-2520-0111

E-mail：info@excetek.com.tw

Article Source: http://EzineArticles.com/3778819

A grinding machine is a machine used for grinding and cutting materials. It uses an abrasive wheel as the cutting tool. The machine is comprised of a power-driven wheel that spins at the required speed. It also boasts a bed to hold the pieces. The speed depends on the diameter of the machine and is calculated by using a formula, while the grinding head can be controlled to move across a particular workpiece or the workpiece can be rotated while the head of the machine remains fixed. Accurate handling of the machine is possible using a vernier calibrated hand wheel.

This kind of machine is generally used to cut small pieces from an entire workpiece to make it look more perfect and flawless. In fact, grinding machines remove material from the workpiece by abrasion which creates a substantial amount of heat. Thus a coolant has been incorporated so that the machine does not get damaged due to overheating. It also proved to be helpful for the man operating it because the heat causes burns in most cases.

These machines are widely used in heavy-scale industries. This machine uses aluminum oxide and silicon carbide to enhance the abrasive nature of the wheel. The machine can be operated as per your requirements. If you want to grind the internal surface then a smaller wheel rotates inside the workpiece and if you want to grind the surface then you need to keep the machine on a flat table. Due to these features, it is now in great demand.

In the market various kinds of grinders are available. You can find the following:

• Belt grinder is usually used to process materials and metals. It is suitable for all kinds of applications like finishing, debarring, and stock removal.

• Bench grinder is manually operated and is used for roughing and finishing purposes.

• Cylindrical grinders have many grinding wheels which are used to form a cylinder.

• Surface grinders are also manually operated or have CNC control. The workpiece is rotated on the grinder on a table that has a magnet.

• Tool and cutter grinder performs the minor functions of drill bit grinder.

• Jig grinders are used to grind holes and pins.

Each of these machines is available at different prices. Though the range of prices varies as per the machine they are generally very costly. Hence it is best to seek help from the financing firms. Due to the wide use of the internet today, you can get detailed information about the financing firm sitting at home only and can also enjoy the process of online application. This is not at all time-consuming and hence is very convenient.

All kinds of grinding are possible through the CNC grinder. The high-precision machine can perform complex work in no time. It also does not require a coolant, since the heat produced in this machine is quite negligible. It is an asset for the company that owns it. Investing in this machine eases a lot of heavy and strenuous tasks. The percentage of perfection is quite higher as compared to manual labor because these machines are generally computerized. Though quite expensive, reliable financing firms might relieve you of the monetary burden and would enable you to acquire the machine that is the key to a profitable and successful business.

Article Source: http://EzineArticles.com/3206913

Product identification plays an extremely important role in communicating a product’s position and brand in the marketplace. Plastic nameplates can convey messages, brand, classifications, description, schematics, warnings, instructions and many other types of product information.

Plastic injection molded nameplates help to identify your products and help them stand out in the crowd. Before we go further, let’s take a quick look at the plastic injection molding process.

The Plastic Injection Molding Process

The plastic injection molding process is not a complicated one. Molding processes of this sort involving metals go back many years, and basic principles have not changed, just the methods and materials.

Of course, you have seen what the finished product looks are. You’ve seen them more times than you may be aware of. You’ve seen them as car emblems, appliance and industrial nameplates, custom plastic nameplates, recreational product nameplates, point-of-purchase, plaques and signs. They fill the world around you, but do you know how are they made?

The process begins with a plastic pellet made of a composite of organic and inorganic polymers, plus additives to aid in the melting process. This small pellet is tossed into a hopper with thousands of other pellets. This begins the journey from pellet to product. The next step is preparing the plastic.

The pellets are released onto the threads of a giant rotating screw. As the pellets travel along, they are heated to melting temperatures, somewhere around 400 degrees Fahrenheit. Of course, the higher quality the plastic is the higher temperature it takes to melt it. The pellets are rolled along the screw because the process also requires friction and force. The screw provides both as the pellets roll along its surface and crash into each other.

Now that all three requirements are met, friction, force and heat, the pellets begin to liquefy and the next step of filling begins. The screw continues to guide the liquid plastic along its threads to a valve. Under high pressure the valve forces the plastic into a custom designed mold – made of heat resistant metals – until every cavity is filled. Once this is achieved the mold goes into the holding phase. The filling and holding phases are crucial steps in the plastic injection molding process. Their execution will determine the quality of the finished product. The metals we use for the mold insure that the last piece made carries the same qualities as the first.

The Next Step

The pressure on the mold is maintained while the molten plastic cools to a solid state. This stage could take a few minutes as the mold absorbs the heat from the melted plastic, and in turn is cooled by coolant that encircles it. While the part is cooling, the screw returns to its original position, collecting more pellets from the hopper. The product is then ejected from the mold and moves to its secondary processes such as decoration, sub assembly, or shipment. The mold closes, and the process begins all over again.

Advantages of the Plastic Injection Molding

There are several important advantages of utilizing injection-molded plastic:

1. The plastic injection molding allows complex and intricate shapes to be manufactured. Shapes that would be too difficult or costly to manufacture with different processes.
2. The plastic injection molding allows for a high volume of plastic nameplates and custom plastic signs to be manufactured at the same time with the same mold and quality.
3. The metal molds have a long life. When you come back for a future order, the mold will be ready and your next order will be identical to your first. In addition, their initial cost is low too.
4. The plastic nameplates can be decorated in a variety of ways such as textures in the mold, metallic foil, ink, UV protection, and more.

Other Advantages

Plastic Injection Molding allows manufacturers to produce custom plastic nameplates and components that would be too costly to make as intricately as required, by utilizing traditional machining methods. Injection-molded plastics also saves you time and money by allowing high numbers of pieces of the component to be made at the same time, with each copy identical to the one before it. This process also reduces labor costs by minimizing the need for manual labor from employees. Finally, there is virtually no wasted material. Any unused or left over plastic can be re-cycled to be reused in the process

Shin Fang Plastic Industrial Co., Ltd. was founded in 1974, mainly produced handbag hardware accessories in the early stages. In 1994, the company increased plastic material injection production line. Since it offers stable quality, complete patterns, it obtains great approval from the industry. We offer the customized OEM/ODM service and material selection to satisfy the best quality, minimum cost, and quick response requirement.

Our product line includes cart system, side wheel, side release buckle, hook, loop, ring, ladder lock, cam buckle, slide, cord lock, stud, washer, eyelet, shoulder pad, foot stand, pad, strip, handle, bottom case, two colors molding product, diving case, utility box, and tackle box whose are made of a wide plastic material of POM, NYLON, PP, ABS, PVC, HYTREAL, TPR, and others. If you need more details about Shin Fang’s plastic injection molding or plastic injection products, welcome to contact us for more information!

Article Source: http://EzineArticles.com/8316494

Grinding machines are used in different industrial setups to grind different materials. A grinding machine is a machine tool and has an abrasive wheel as its main part. The material grinded in the machine is known as work piece. From plastics to variety of metals, different work pieces are grinded in these machines.

Visit a b2b marketplace and you will find various manufacturers offering these machines with different specifications. The variety exists due to the need to cater to different purchasing needs of the customers. Here is a discussion to help you know what features of grinding machine your customers would look for.

Types of Grinding Machines

First of all, you must be familiar with different types of grinding equipment and which of them are most purchased in your region. Here are the main types of machines you should find with suppliers:

• Belt Grinding: Processing of the work piece, including finishing, edge breaking and removal of stock is easily done with this machine.

• Bench Grinding: Hand grinding of cutting tools like lathe tools is done with a bench grinder. Many other rough grinding functions are also performed by it.

• Surface Grinding: As the name suggests, surface grinders work upon the surface of the work piece to lend smoothness. A refined look of the work piece is obtained through the process.

• Jig Grinding Machine: Used for processes that require high level of accuracy and finish, a jig grinder is suitable for grinding complex shapes.

• Cylindrical Machine: The work pieces with a central axis of rotation make use of cylindrical grinding machine.

• Gear Cutting: Another common type of machines used for grinding is the gear cutting machine. It is used for hobbing, machining, forging, casting and other processes.

Material Processed

The purchasers of grinding machines take into consideration the material they wish to process through these machines. For example, a gear cutting machine is suitable for metals, plastic and wood, whereas belt grinding machine is mainly used for metals. A bench grinder designed for grinding steel can’t be used for grinding aluminum and other soft materials. So, consider the industry setups in your region to entertain the right type of audiences.

Machine Specifications

The grinding machine suppliers manufacture grinding machines using different specifications. You can find machines with different specifications with machine suppliers. Here are some of the main specifications of these machines:

• Size of the grinding wheel.

• Input power required to operate the machine for different purposes.

• Frequency and volt rating.

• No-load speed.

• Type of control for grinding head.

• Horizontal or vertical spindle and many more.

Finally, the customers consider whether they want to have a hand-operated or a CNC controlled machine.

Top-One Machinery Co., Ltd. was established in 1989 with current employees of sixty. The company is a professional grinding machine manufacturer. Our commodities are sold to places all over the world. If you are interested in grinding machines, welcome to visit our website and feel free to contact Top-One!

Article Source: http://EzineArticles.com/4694736

Ductile iron also referred to as nodular iron or spheroidal graphite iron was patented in 1948. After a decade of intensive development work in the 1950s, ductile iron had a phenomenal nine-fold increase in use as an engineering material during the 1960s, and the rapid increase in commercial application continues today.

An unusual combination of properties is obtained in ductile iron because the graphite occurs as spheroids rather than as individual flakes as in gray iron. This mode of solidification is obtained by adding a very small, but specific, amount of Mg to molten iron of a proper composition. The base iron is severely restricted in the allowable contents of certain minor elements that can interfere with the graphite spheroid formation. The added Mg reacts with the sulfur and oxygen in the molten iron and changes the way the graphite is formed. Control procedures have been developed to make the processing of ductile iron dependable.

The high C and Si content of ductile iron provide the casting process advantages, but the graphite spheroids have only a nominal influence on the mechanical properties of the metal. Ductile iron, like malleable iron, exhibits a linear stress strain relation, a considerable range of yield strengths and, as its name implies, ductility. Castings are made in a wide range of sizes with sections that can be either very thin or very thick.

Much of the annual production of ductile iron is in the form of ductile iron pipe, used for water and sewer lines. It competes with polymeric materials such as PVC, HDPE, LDPE and polypropylene, which are all much lighter than steel or ductile iron; being more flexible, these require protection from physical damage.

Ductile iron is specifically useful in many automotive components, where strength needs surpass that of aluminum but do not necessarily require steel. Other major industrial applications include off-highway diesel trucks, Class 8 trucks, agricultural tractors, and oil well pumps. In wind power industry nodular cast iron is used for hubs and structural parts like machine frames. Nodular cast iron is suitable for large and complex shapes and high (fatigue) loads.

Cheng Feng has been producing Ductile Cast Iron (Ductile Iron) for over thirty years. Ductile iron, iron casting, and ductile cast iron are specifically useful in automotive components, and for architectural and engineering solution. Iron casting services are also provided. If you need more details about ductile iron, welcome to visit Cheng Feng’s website and feel free to contact us!

Article Source: http://www.atlasfdry.com/ductile-iron.htm

Article Source: https://en.wikipedia.org/wiki/Ductile_iron

Vision Wide Tech Co., Ltd. found in 1999; rapidly succeed by its sophisticated machinery techniques and well-organized integrations of R&D, production, quality management, marketing, and after-sale service in machine tool engineering filed. Vision Wide commits to offer high quality and competitive priced products. We provide vertical machining centers and a wide range of bridge machines (vertical/five-side, fixed column/moving beam, box way/linear way).

Our advantages are derived from customer-oriented machine development & design; insist in managing by simple/effective integral system, utilizing reliable high quality components and suppliers, integrating our precious process control during production, assembling testing, and quality control.

Every year more than hundreds of big bridge machines are built, over 80% of them are exported to the industrialized countries, and widely well used for various parts machining in the fields of precise machinery, mold & die, and aerospace industry. It also brings [Vision Wide] brand worldwide. Contact us for more information about our bridge machine.

Top-One Machinery Co., Ltd. specializes in the production of vertical milling machines. We offer high-quality machining center and reliable services. In order to increase our efficiency, our engineering department not only keeps on improving existing vertical milling machine, but also maintains close contact with the sales unit to collect the latest information to meet the market’s different require. TOP-ONE Machinery Co., Ltd. is dedicated to achieving 100% customer satisfaction by supplying world-class quality products and services. We have topics related to machining center such as: vertical milling machine, CNC milling machine, CNC vertical milling machine, vertical and horizontal machining center, etc. We provide you the best vertical milling machines with high quality and competitive price. For more vertical milling machine information, please contact us!

Products: Vertical milling machine, vertical machining center, bed-type universal milling machine, machining center, machining centers, CNC machining center, grinding machine, hydraulic multi radial drill related commodities…

TOP WORK Industry Co., Ltd. established in 1985, and locates in Taichung with 6000 m² plant area. We are one of few companies in Taiwan which involves only in cutter and tool grinder manufacturing. Our tool grinder range includes universal type and CNC type and mainly provides to the tool factories, especially, those who producing and re-sharpening the tungsten carbide cutter grinding. We started from the M-40 and CM-2 universal cutter grinders and sold them worldwide. Now, these products are still popular and export to US, China, Europe, and Southeast Asia. We provide the universal and NC type to our customers. Another famous product is 4/5 axis CNC tool grinder. Accumulating the experience of the cutter grinding, we provide not only the high quality products and services, but also recommendation of the production technology. We are qualified ISO 9001-2000, and CE certification for our products, and win our governments R&D fund. In Taiwan, we get a good reputation from our customers as well as the worldwide agents trust us. That is the reason we can compete with the Europe competitors. The name of Top Work Industry Co., Ltd. is the company’s doctrine. For an everlasting enterprise, every detail to be the TOP WORK is our purchase goal forever.

Our cutter grinder features capability for multiple grinding operations at a single chucking of the workpiece-save setup time; assures excellent concentricity. Monaset still maintains its versatility for generating straight or tapered, right or left-hand, infinitely variable leads from a simple built-in lead mechanism. Tumtable mounting of entire workhead slide assembly, adjustable through 235 plus degrees in the horizontal plane, has proven to be a real asset when grinding rail. Feel free to contact us for your cutter grinder!