The injection machine capacity depends on both mould and product. first you need to know what product you want to produce. For the same injection machine, if the product is different, the injection machine capacity is different. If you need to buy plastic injection machine or plastic injection mould, welcome to send inquiry to: service@sino-pm.com
The capacity for injection machine has something to do with the injection machine screw volume. Usually one injection machine offers option for 3 or more screw with different volume. The injection weight= volume*density of plastic material. The product weight should be less than 80% for the theoretical injection machine capacity.
In order to get a plastic product, we need a mould and a injection machine, you need to put the plastic material into the loader of the injection machine, then the material will melt in the barrel of the machine, then the machine will injected into the mould, then you will a product.
There many injection machine manufacturer in the world. If you want high standard injection machine , you should by European machine and if you prefer economic injection machine, you should buy Chinese machine. We are a leading injection machine manufacturer in China, offer various models for injection machine. What do you want to product with injection machine? For more information, pls contact service@sino-pm.com
The injection machie can be clssified in to standard injection machine, PET injection machine, PVC injection machine, according to which material theya suitable to and can also be classified into standard machine, variable pump machine and servo motor machine according to its motor and pump can be classified into electial injection machine, hydraulic injection machine and hybrid injection machine accoording to its power source. for more info, pls contact turnkey@dakumar.com
extrusion moulding
work by lots of combine materials
A plastic injection mold is an engineered piece of custom equipment used in manufacturing. It is a series of steel or aluminum plates with a cavity in the center of them machined into the shape of the part being produced. Molten plastic is injected under high pressure filling the cavity, after which the plastic cools and re-solidifies. The mold then opens and ejects the part out with the help of an injection molding machine.
Plastic Bottle Processing Steps:- PET Raw Material injected in the injection Moulding machine. Preforms are produced by injection moulding machine Preforms placed in blow moulding machine Blown bottles and jars produced by the blown moulding machine Post Moulding & package of finished goods Loading of vehicle & delivery Learn More: Harsh Impex
Ceramic injection molding is similar to plastic molding. It uses a machine that heats ceramic at a very high temperature. It will melt it than it will heat it to make it stay.
Plastic injection molding is a complex form of molding that uses plastic pellets and you heat them into a desired shape. Plastic injection molding can be very expensive when purchasing tools. To find more information on plastic injection molding go to http://www.engineersedge.com/injection_molding.htm.
you know heat makes something expand and cold makes it contract. When injection molding the plastic material is hot, so it expands and when it is cold it shrinks. That is why how shrinkage comes.
Go to wikipedia and look up injection molding. You can also try www.mozdex.com/injection-molding-basics. Injection molding involves first having an injection molding machine. Second you must choose what shape you want to create, and have it drawn by a mechanical engineer. Then you must have the dies made at a machine shop to your specifications. Third you must select the type of plastic you want to make it out of, and set up your injection molder accordingly, and set it to run.