STD Copper Foil

●Mānoanoa: 12um 15um 18um 35um 70um 105um 140um

●Ka laulā maʻamau: 1290mm, hiki ke ʻoki ʻia e like me ka noi nui

●Puke pahu lāʻau

Huahana Huahana

ʻO ka moʻo STD he pahu keleawe IPC grade 1 i manaʻo ʻia no ka hoʻohana ʻana ma ke ʻano he papa waho o nā papa paʻa.Loaʻa ia ma nā mānoanoa mai ka liʻiliʻi loa 12 µm a i ka ED kiʻekiʻe o ka mānoanoa keleawe keleawe o 140 µm.ʻO kēia wale nō ka ED copper foil i loaʻa i ka mānoanoa 105 µm a me 140 µm, e kūpono ana ia no nā papa i hoʻolālā ʻia e like me ka wela a i ʻole ke alakaʻi ʻana i nā au uila nui.

Nā hiʻohiʻona

●ʻO ka foil i mālama ʻia i ka hina a ʻulaʻula paha
●Ka ikaika peel kiʻekiʻe
●Hiki i ka etch maikaʻi
●Hoʻopili maikaʻi i ka etching resistance
●ʻOi loa ka pale ʻana i ka corrosion

Hoʻohana maʻamau

●Phenolic
●Papa epoxy
●CEM-1, CEM-3
●FR-4, FR-3
●ʻO kēia kā mākou huahana ED copper foil maʻamau me ka mōʻaukala lōʻihi loa o ka hoʻohana ʻana ma ke ʻano he papa waho no nā papa paʻa.

Ka maikaʻi o ka ʻili
● 0 splices no ka wili
● Foil e loaʻa ke kala like, ka maʻemaʻe a me ka palahalaha
● ʻAʻohe lua akaka, puka pine a ʻino paha
● ʻAʻohe hemahema o ka ʻili e like me ka ʻili, nā kiko a me nā laina
● Pono ʻole ka ʻaila i ka pepa a ʻaʻohe wahi ʻaila i ʻike ʻia

Nā waiwai maʻamau o STD Standard Copper Foil

Hoʻokaʻawale		Unite	Koi							ʻAno hoʻāʻo
Mānoanoa inoa		Um	12	18		25	35	70	105	IPC-4562A
Kaumaha ʻāpana		g/m²	107±5	153±7		228±7	285± 10	585± 20	870±30	IPC-TM-650 2.2.12.2
Maemae		%	≥99.8							IPC-TM-650 2.3.15
ʻoʻoleʻa	ʻaoʻao ʻālohilohi (Ra)	սm	≤0.43	≤0.43		≤0.43	≤0.43	≤0.43	≤0.43	IPC-TM-650 2.3.17
ʻoʻoleʻa	ʻaoʻao maʻemaʻe(Rz)	um	≤6	≤8		≤10	≤10	≤15	≤20	IPC-TM-650 2.3.17
Ikaika U'i	RT(23°C)	Mpa	≥150	≥220		≥235	≥280	≥280	≥280	IPC-TM-650 2.4.18
ʻO ka lōʻihi	RT(23°C)	%	≥2	≥3		≥3	≥4	≥4	≥4	IPC-TM-650 2.4.18
Resistivity		Ω.g/m²	≤0.17	≤0.166		≤0.162	≤0.16 2	≤0.162	≤0.162	IPC-TM-650 2.5.14
Ka Ihi (FR-4)		N/mm	≥1.0	≥1.3		≥1.6	≥1.6	≥2.1	≥2.1	IPC-TM-650 2.4.8
Ka Ihi (FR-4)		Lbs/in	≥5.1	≥6.3		≥8.0	≥11.4	≥11.4	≥11.4	IPC-TM-650 2.4.8
Pinholes & porosity		Helu			No					IPC-TM-650 2.1.2
Anati-oxidization	RT(23°C)				180
Anati-oxidization	RT(200°C)				60