pk10冠亚和值刷流水

news

Rolled copper foil

Basic meaning of rolled copper foil: foil means very thin. Copper foil is a very thin copper product. The thickness of copper, like paper, is expressed in microns. Generally between 5um-135um, the thinner and wider it is, the more difficult it is to produce. Calendering ...

What to pay attention to during copper casting

Copper processing products are widely used in machine tool industry, copper casting, mining machinery, refractories, cement machinery, petroleum machinery, valve industry, etc. In the casting method, in addition to sand casting, copper castings and other non-ferrous alloys are also widely used ...

When storing copper, pay attention to the following points

1. Copper materials should be stored in clean and dry warehouses according to composition and grade, and should not be stored in the same inventory as acid and alkali salts. 2. If the copper material is wet during transportation, it should be wiped with a cloth or dried in the sun before being stacked. 3. The warehouse should be ventilated to regulate the humidity and temperature in the warehouse ...

Classification of copper materials and their uses

Copper materials can be simply divided into two types, one of which is pure copper, and the other is the composition of various copper alloys. What is a copper alloy? According to Baidu Library's explanation, alloys are a combination of two or more metals and metals or non-metals through a certain method ...

Analysis of the characteristics of rolled copper foil and electrolytic copper foil

What are the similarities between rolled copper foil and electrolytic copper foil? Are there any differences between rolled copper foil and electrolytic copper foil? What are the advantages and disadvantages of rolled copper foil and electrolytic copper foil? What exactly are rolled copper foil and electrolytic copper foil? Both rolled copper foil and electrolytic copper foil belong to copper foil. Press ...

New progress in Luoyang copper processing high-end rolled copper foil development

Since the beginning of this year, Luoyang Copper Processing Factory has adjusted its structure and grabbed high-end products in accordance with the product development policy of production generation and research and development generation, and the development of high-end products has been steadily increasing. The main product, FPC (flexible circuit board), rolled copper foil blank, high oxygen toughness copper, is the first in China to achieve stability ...

Selection of copper foil for flexible circuit boards

As we all know, in the production process of flexible circuit board (FPC), material selection is very important. There are very specific requirements in terms of material thickness, solderability, melting point, electrical conductivity, solder mask, etc. Here we focus on copper foil s Choice. I. Introduction: ...

Do you know how to correctly customize copper products processing?

How to use it correctly when customizing copper products? People may have different problems in customizing copper profiles. This requires us to take corrective measures to avoid the appearance of patina in special-shaped copper materials. There is a shadow ...