Lower temperatures may lead to local degradation in properties due to nonuniform plasticization, while higher temperatures tend to cause silver streaking, other appearance problems, and resin decomposition.

• 温度过低可能会因塑化不均匀而造成局部降解;而如果温度过高的话,则可能引起银斑,其他外观问题以及树脂的分解。