一种网板
本申请属于丝网印刷装置,针对光伏硅片丝网印刷时,编织网布非全开口方案存在线型差,PI膜使用寿命低,采用钢板的方案湿重大,容易发生形变的技术问题,提出一种网板,包括金属板、网纱和粘结填充物;所述金属板上开设有多个相互平行的条状开口;所述网纱部分覆盖每个条状开口,将每个条状开口划分为,位于网纱两侧的全开口区域和网纱覆盖处的非全开口区域;所述网纱和金属板通过粘结填充物粘结,并填充空隙。在保证强度的同时,兼顾导电性能,提高了网板的整体使用寿命。
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