This type of metal pri≤©γnting Stencil is used to replace the orπ♥iginal screen printing and≠ ©₹ has the following characteristics:

1. The printing mask↕​£$ plate manufactured by elec>↑troplating, as its substrφδ✘≠ate is a metal sheet (nickel sheet ←β) as shown in the figure below, can ••∑achieve a grid line opening  "βrate of 100%, while theε≈≥β traditional screen openiπ®$"ng rate can only reach‍♥  40% -60%. The opening area of the ✘★ε®printing mask plate manu≈©factured by electroplating does not☆&♥★ have metal wires, whi' ch reduces the requirement ×£₹≠for the printability of the ≤≤✘←slurry. A slurry with a rela$φ ♦tively high viscosity and high so₹ lid content can be used☆  for printing;

2. Thick mask templat≤ es can print thicker grid lines. Templates made by electroplating method÷‌ have high precision, with dim‌α×ensional and positional accuracy   ↓✘of 1 μ m and a diame'✘'ter to thickness ratio of 0.♥∞ •5 (i.e. the minimum size of t®↕he opening can be 0.5 of t↔α ♥he thickness). The electroplating mγαask template of Guanghong Optoelectroniβ ♦&cs Technology (Shenzhen) ​₽Co., Ltd. can open hol§≈>es of 30-40 μ m on a >¥"&mask template with a thickness ¥♥≥≈of 50-60 μ m, effectively en≥↓δ§suring the cross-sectional '​$area of the printed grid •♥lines and reducing the series resist £ance of solar cells;

3. It is manufactured us✘∑ing electroplating method, and the thin↕α₹© sheet is deposited from ni×≤ckel ions, which have high hardness aβε£nd wear resistance. This type of metal template is not ♣σeasily damaged and has a long se•✔<δrvice life;

Electroforming method i&‍ s a process from scr↕λ÷↔atch, and its thickne✘"π↓ss is not controlled by ex®≈σisting materials. It can be freely selected, and the ' thickness of the thin film can be chosλσen according to the required heig← ↑ht of the grid line. We can achieve a thickne¥δ©ss of 0.02MM-0.30MM as needed.