摘要
对于不含玻纤布增强的,厚度为0.127 mm的PTFE微波材料多张芯板压合时,层间对位不易受控制。通过对内层芯板压合前涨缩比例控制和压合时工艺改进等措施,减少了多层板层偏的发生,提高了层间对位精度,达到0.1 mm以下,有效地降低了因层偏导致产品报废的问题。
For the microwave PTFE composite materials with thickness of 0.127 mm and without fiberglass reinforcement,the interlaminar alignment is not easy to be controlled in the process of lamination. By controlling the harmomegathus rate of inner layer laminates and promoting the ability of process, the occurrence of mis-registration is reduced, and the alignment accuracy between layers is improved to less than 0.1 mm, which effectively reduces product scrap caused by layer deviation.
引文
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