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In the next decade, the development trends of Chinese mould industry are: mould products develop toward large-scale, sophisticated, complex, economy, rapid direction; continuously improve the technological content of the mould, mould manufacturing cycles continue to shorten; mould production towards information technology, not drawing, fine quality, automated direction; mould manufacturing companies toward technology integration, well-equipped, product branding, management, information technology, international business direction. Chinese mould industry market
Nylon 6 must be dried when it is processed, then you obtain a product without humidity content. Its properties and dimensions will change according to temperature, relative humidity and time. If you maintain the nylon 6 product under standard conditions (50% rel. humidity & T=23ÂșC ) the humidity content may achieve about 3% at equilibrium. The dimensions may increase about 0,7%. This values will be bigger if relative humidity increases.

You can use a climate camera or simply water to make that the nylon absorbs water but you must be careful with the time. The nylon 6 could become softer if you put it to much time into the water. The dimensions of the product could be out of tolerances too. I suggest that you make tests with different conditions and times and then test the product (To check dimensions and properties as the hardness for example).
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Online tour of our plastic injection mould making factory in Shenzhen China.
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