1、rolled annealed copper foil (RA copper foil)
2、copper foil laminate
3、Electrodeposited copper foil
4、Various insulating materials as electronic shield materials, PVC, film, Mylar , copper foil . aluminum foil, foam, ect.
5、Equivalent heat conductivity of PWB is related to the thickness of PWB, the residual ratio of copper foil and the thickness of copper foil.
6、FPC deposited copper and rolled copper two, copper clad plate of copper foil is convex and scrutiny to from the pads and the FPC connection point out.
7、By using commercial copper foil and gold gluing oil, the sample of copper gilding was prepared with traditional gilding techniques.
8、The technical measures to improve roughness copper foil and strengthen dispersion of carbon black were introduced.
9、This paper introduces new technical achievement for waster water reutilization in electrodeposited copper foil production process.
10、The present invention discloses one low roughening treatment process for the surface of electrolytic copper foil.
11、The situation of the copper foil applied to transformers is introduced. The economy, characteristics and types of the transformer with foil windings are presented.
12、Set up in 1955, Yates foil USA, Inc. was the first company in the world manufactures electrodeposited copper foil for Print Circuit Boards industry.
13、This paper brief introduces the Physical chemistry process of heterogeneous response in the technical process of copper dissolved for produced process of electrodeposited copper foil.
14、Filter vessel is the pivotal equipment in the production of electrolytic copper foil. It effects quality of product directly.
15、Flyers that have tackled this issue claim that a copper foil shield around the camera is an easy remedy.
16、The alloy coating obtained is used as the barrier layer of wrought rolled copper foil in PCB manufacturing.
17、Through the investigation of copper foil's preservation condition, it was shown that the acid mist and corrosive gas pollution, temperature, humidity, UV have damage effects on copper foil.
18、The electrolytic copper foil production for printed circuit board in the world has experienced almost fifty years.
19、The invention can reduce signal loss of copper foil cladding substrate, improve signal transmission speed and reduce production cost.
20、The resistance of the copper rate is low, so in printed circuit board, used to prepare copper foil and double panel, produce multilayer prototypes via metallization copper with on the process.
21、The product is developed aiming at the die-cutting and forming of various insulating materials such as PVC, film, Mylar, copper foil, aluminum foil, foam, ect. In the electronic industry.
22、The results indicate that the reducing reaction of electrolyte on the foil with rough surface is much visible than on that with shiny surface, the dissolution potential of matte copper foil is 0.
23、A Tiffany style lamp will be recognized by the distinctive stained glass shade, made with pieces of stained glass soldered together using copper foil.
24、So to produce the suitable low profile electronic copper foil for high density circuit board (HDI) is more difficult and pressing.
25、A number of scientists, yet, are focussing on the improvement of graphene growth over transition metal substrate such as copper foil substrate.
26、The relationship of the welding seam microstructure of the drum cathode and the light region forming on the copper foil surface was studied.
27、The influence of copper foil surface quality on electrical performance of power transformer is analyzed, the key technology for monitoring the surface flaw with machine vision system is studied.
28、A review of these years in retrospect of development of electrolytic copper foil industries both at home and abroad with important events is presented in terms of production markets, technologies thereof.
