Category: plastic mold company
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how to get your right injection molding from China
We are all familiar with die casting, which is a process that involves injecting molten plastics at very high pressure into a metal mold called a die, and then solidifying it. Liquid plastics will solidify when cooled and will take on the shape of the die as it solidifies. We rely on castings for many…
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The Very Best Tips for Investing Crate Mold with Less demanding
The Very Best Tips for Investing Injection Mold Less demanding It could be hard to shop for a vegetable crate mold, as there could be a great deal of discussion between end user and seller before the completed vegetable crate mold is settled on. Nevertheless, the few suggestions here can assist save you a lot…
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cap mould machining way-Shaper and planer
There are some plastic cap mould making ways as follows: PLANING The metal-removing process of planing takes place when the cutting tool moves by a straight back-and-forth motion with respect to the work, or when the workpiece moves in a straight back-and-forth motion with respect to the tool, which is stationary. Four types of machine…
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reaming
REAMING Reamers are tools used for enlarging and finishing diameters of holes to accurate dimensions . A rose reamer cuts on the end and has a chamfer of about 45° on the edge to aid in entering the hole. The fluted chucking reamer, which does more accurate work, is tapered slightly on the end…
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Material removal processes-Drilling
Material removal processes include all those where, by the nature of the process, the material is cut in order to arrive at a predetermined size. There are five basic metal-cutting processes: Drilling Turning Planing Milling Grinding All of the other metal-removing processes are closely related to or are modifications of these five basic processes. For…
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Antistatic Materials
Antistatic Materials Two specific problems that may be lessened or corrected by the use of antistatic materials are found in the blow molding industry. The first deals with the presence of contaminating chips within blow-molded containers, and the second deals with unsightly dust collection on blown polyethylene parts on store shelves. Particles of polyethylene that…
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How to Look for in PET preform Mold Supplier
How to Look for in PET preform Mold Supplier When engineering comes to purchasing with a requirement for PET preform molds , many times the purchasing person isn’t knowledgeable enough about purchasing PET preform molds to know where to go for the requirement. In some companies, project or product engineers are in charge of finding a mold…
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Why PET preform mold need tryout before production
Why need PET preform mold tryout before production the improper design of the PET preform mold often cause the final product with some defects,especially for injection molding part for it need more precise size than blowing molding and rotational molding often. So, before the this kind of plastic mold modification, usually it need conduct a tryout or evaluation for optimization of PET preform…
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PET preform molding technology
PET preform molding technology In the preform molding process, the best conditions is the possible low temperature, the possible short cycle time, evenly and completely melted, the possible less IV and AA , transparent possibly. Process condition related is: Temperature It refers to the barrel temperature in the injection machine and the hot runner temperature…
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How to select hotrunner system for paint bucket mould
10 points on hot runner selection Typically, before selecting the hot runner system for paint bucket mould, we must have a full understanding for the following 10 factors to select a proper hotrunner system: product design. Product design is usually the first stage to be completed, and its ultimate stage is finished by the hot runner system. In order to…