Using readily available general-purpose molds! Targeting a size that makes urethane rubber grinding and polishing easy for casting!
Here is an example of the production of a "press roll." Since it is a single item tailored to specific needs, a general-purpose mold was used. The casting was aimed at a size that makes subsequent processes easier. In the urethane rubber grinding and polishing process, the hardness is 90 degrees, allowing for relatively smooth processing. [Case Overview] ■Product Name: Press Roll Φ163×Φ143×70L (Rubber Function 50L) ■Processing: Urethane Rubber Casting + Urethane Rubber Grinding and Polishing ■Production Period: 10 days (2 pieces) *For more details, please refer to the PDF document or feel free to contact us.
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[Production Points] - Since it is a single item corresponding to one leaf, a general-purpose mold is used. - Aiming for a size that makes the subsequent processes easier for casting. - With a hardness of 90 degrees, it was relatively smooth to grind and polish the urethane rubber. *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Ritsusei Chemical Industry Co., Ltd. conducts a consistent process from casting to polishing of urethane products. We handle urethane rubber hardness ranging from low hardness (25-30 degrees) to high hardness (95-100 degrees). Generally, casting urethane is done at atmospheric pressure, and for simple shapes, it can be produced without using molds.