Mold Polishing

 

Mold polishing has two purposes; a finish is to increase the mold, so mold and smooth out the surface of the product, beautiful, beautiful, and the other is very easy to mold the mold, the plastic will not be stuck in the mold, and tied down. Mold polishing is generally used stone, sandpaper, polishing ointment on the polished surface of the mold cavity, the mold's working surface can be bright as a mirror of the process, known as die grinding.

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Mold polishing techniques:

 

Do not start polishing the mold with the finest stone, sandpaper, polishing paste, so is not to throw away the thick lines. As grinding out a living on the surface looks very bright, but the side of a photo, thick lines began to unravel. Therefore, the first from a coarse stone, sandpaper or polishing paste polish, then back to relatively thin stone, sandpaper or abrasive polishing paste for polishing, then the smallest of the final polishing paste for polishing. This looks like too much trouble, processes and more. Does not actually slow a pick one process, the processing lines in front of thick polished off, then the following process will not rework, time to go down and you can meet the requirements to finish the mold.

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Mold polishing how:

 

Mold polishing before use thick Whetstone general machining of the mold cavity on the surface of coarse grinding, polishing to the machining tool marks, and then use the fine to coarse grinding whetstone whetstone to trace, and then use fine sandpaper on Fine Whetstone polished surface and then polished, and finally use polishing paste or polishing paste on the surface of the mold cavity for final fine polishing, and finally to bright as a mirror effect. This is generally the whole process of mold polishing. Of course, if possible, you can use ultrasonic polishing machine to polish the mold, so efficient. Province were also more fresh.

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What is mold polishing work done:

 

Whetstone mold polishing generally used for grinding first, then use fine sandpaper to polish, and then polished with metallographic abrasive paper and finally polished with polishing paste or polishing with diamond paste, to achieve the mirror effect.

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Mold polishing employment prospects:

 

If the mold is cast in general, wages in 1500 or so, if it is a little like a large mirror-polished finish or other difficult this far more than wages, the wages are higher than doing the mold, this need not educated, generally middle school can learn , where you can recruit apprentices to see, if you do not want to learn polish mold design, mold should be to learn, nothing to help polish the design.

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Mold polishing Summary:

 

With the excess plastic on a wide range of applications, such as cosmetic products and beverage packaging containers, plastic exterior needs are often required to reach the surface of the mold cavity mirror polished level. The production of optical lenses, compact discs and other high mold on the surface roughness, thus polishing requirements are very high. Polishing not only increase the beauty of the workpiece, and can improve surface corrosion resistance, wear resistance, but also can make the mold has other advantages such as easy to mold plastic products, reduce production of injection molding cycles. Thus polishing the plastic mold making process is very important to a process.