① Pull back the mold factory to renovate, this cost is relatively high.
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(2) Grinding with grinding paste, this method is time-consuming, after all, manual grinding takes time, a wash is not clean to wash many times. So labor costs are high
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③ Use a special mold silicone cleaning agent to clean, this type of cleaning agent has two types of water-based and spray, for different rubber stains will have different cleaning products. It is convenient to use. The price is not expensive. The most cost-effective method is to use a special cleaning agent to deal with, easy to use, good effect, the price is not expensive. Finally, it is recommended that if you find mold glue stains, deal with them as soon as possible, and do not wait until the accumulation is too long. Daily maintenance of mold, production capacity to maintain stability.