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Deposition of high-purity oxygen free copper conductive layer on the surface of PET film material by vacuum magnetron sputtering

Time：2022-10-04Number：1137

1. Product Description:

Single sided conductive PET filmUsing advanced optical PET substrate, a high-purity oxygen free copper conductive layer is deposited on the surface by vacuum magnetron sputtering; To endow the surface of PET film material with the conductive and thermal properties of metal materials, advanced technology is applied in the fields of heat dissipation, electrode circuits, and electromagnetic shielding for electronic products.

2. Product specifications and physical properties:

project			unit	test method	Specification value	Actual measurement value
nature	number	Substrate type			PET
Specification characteristics	1	Product width	mm		1200±5	1200
	2	Product thickness	um		100±10	102
	3	Cu surface resistance	Ohm/sq	ASTM D991	≤0.5	0.2
	4	Uniformity of surface resistance value	﹪	ASTM D991	TD:≤1.0 MD:≤1.0	1.0
	5	Plating Adhesion	B	ASTM D3359	≥5B	5B
	6	Color of conductive layer			Pure copper color
	7	heat resistance	℃		120

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Deposition of high-purity oxygen free copper conductive layer on the surface of PET film material by vacuum magnetron sputtering