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it sound cool !
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What is yoke moulding?
yoke moulding is when you wisk some eggs hope i helped
What is blow-moulding?
Blow moulding is when plastic granules are injected into a mould after being melted, and then compressed air is blown into the mould to hollow it out. This can make shapes like bins and bowls.
What is conclusion of blow moulding process?
Screw output in hertz how do you do
What is molding shrinkage?
tolerance that is needed to keep before the moulding is produced. As part shrinks in size after it is cooled.It depends from plastic to plastic as every plastic has different property.
Properties of green sand moulding?
. . High refractoryness . . .high permiability. . . . .easily flow while ramming . . . . . . . . . . . . . Should not fuse easily in contact with molten iron. . . . . . . . . . . . Should have good binding properties. . .
What Materials are moulds made from in the process of Extrusion Blow Moulding?
steel
What are examples of manufactoring?
Welding, moulding, forging, extrusion, milling and casting
What is the Process of making plastic articles by injection molding machine?
extrusion moulding
What are the processing techniques for short fiber thermoset composites?
extrusion injection moulding hand lay up spay lay up compression moulding resin transfer moulding
How does an extrusion moulding machine function?
It has a (usually metal) die in the shape of the moulding's profile. Clay is forced through the die producing the required shape, and is cut to manageable lengths before being fired in a kiln to harden it.
What are two advantages of moulding in agriculture?
To protect the root or stem.
What are the advantages of extruded plastics?
There are a number of advantages for plastic extrusion machines or plastic extrusion modelling itself. These include low cost relative to other models, flexibility to manufacture products with a consistent cross section and the ability to make alterations or modifications after the process is complete.
What are the advantages of injection molding compared to extrusion blow molding?
They are basically 3 entirely separate methods for forming plastic. Injection moulding - Plastic is injected into a tool. The plastic forms the inverse shape of the form in this tool. Shape is limited by the need to get the part out of the tool. Examples of items manufactured - Lego bricks, plastic bottle tops, electrical enclosures, etc. Extrusion - Plastic is ontinuously forced through a die (hole) to form long continuous forms. Examples pipes, insulated wires, etc. Blow Moulding - A preform is manufactured, typically by injection moulding. This form is then moved automatically to a second tool whilst it is still hot. Whilst in this 2nd tool gas is "blown" into the centre of the preform which stetches it to the form of the 2nd tool. This allows hollow items to be manufactured like bottles. There are other methods of processing plastic. See links.
What is rotational moulding?
its a type of moulding :)
What is a bed moulding?
A bed moulding is a moulding in architecture of a cornice immediately below the cornea.
What are the steps of extrusion moulding?
The process of Injection Moulding Cycle has the following 4 stages:- 1. Clamping- The multiple parts of the mould are securely clamped. 2. Injection- The raw plastic material, usually in the form of pellets, is fed into the machine. During this process, the pellets are melted by heat and pressure. The molten plastic is then injected into the mould by injection unit very quickly and the build-up of pressure packs and holds the material. 3. Cooling- The molten plastic that is inside the mould begins to cool as soon as it makes contact with the interior mould surfaces. As the plastic cools, it will solidify into the shape of the desired part. However, during cooling some shrinkage of the part may occur. The packing of material in the injection stage allows additional material to flow into the mould and reduce the amount of visible shrinkage. The mould can not be opened until the required cooling time has elapsed. 4. Ejection- After sufficient time has passed, the cooled part may be ejected from the mould. When the mould is opened, a mechanism is used to push the part out of the mould. Force must be applied to eject the part because during cooling the part shrinks and adheres to the mould.
What is short moulding?
The resulting moulding with incomplete filling of the plastic resin is called in practice as short moulding.
