Injection Molding
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PARA Mold Heat Insulation
Problem Phenomenon
Heat transfer between the PARA high-temperature mold and the injection machine platen; temperature loss and equipment heat damage.
Cause Analysis
PARA mold temperature of 120~140°C requires heat insulation; use insulation plates between the mold and the machine platen; heat transfer affects mold temperature stability; equipment thermal management.
Solution
①Use insulation plates between the mold and the machine platen; ②Match mold temperature controller capacity; ③Monitor mold temperature stability; ④Verify insulation effect.; after adjustment, continuously sample to verify the effect, and resume mass production only after confirming stability
Key Takeaway
Insulation plates for PARA high-temperature molds are standard configuration; mold temperature stability depends on thermal management; equipment protection is considered in parallel.; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence
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