Direct-Hot-Press system allows low unit cost manufacture of high precision Dry-In-Mold product in long runs. Direct-Hot-Press technology has been used extensively for the manufacture of cell-phone or electronic goods packaging. Produced goods can be automatically stacked and only one operator is required to operate 9 production lines with Direct-Hot-Press systems. (exclude necessary packing personnel).
Comparisons Between Oven Dry and Thermoforming Manufacturing Process:
Thermoforming:
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Completely dehydrate the molded pulp products inside of convex & concave moldings.
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No distortion and variation in shape & size.
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Smooth surface.
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Space efficiency.
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Suitable for product thickness (0.5mm~1.5mm) .
Oven Dryer:
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Molded pulp is to be dehydrated by air circulation in the high temperature furnace.
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Distortion and variation in shape & size is inevitable.
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Rough and coarse surface.
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Large space occupation due to furnace conveyor belt.
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Suitable for product thickness thicker than 1.5mm.
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Higher capcity output (shorter production cycle time.)