Almost all electronics factory procurement staff have for flexible circuit boards and changeable prices puzzled that even though a number of flexible circuit boards have many years of experience in procurement staff have full understanding herein may not be the whole story, in fact, flexible circuit boards is determined by the following multi - of factors consisting of:
1, flexible circuit board caused by different materials used in the diversity of prices
Ordinary double-pane, for example, sheet metal generally PET, PI etc., thickness ranging from 0.0125mm to 0.10mm, copper thickness from? Oz to 3 Oz is different from all of these on a sheet caused by a huge price differences; materials of different brands there is some price difference, thus causing the price of materials of different diversity.
2, flexible circuit boards used in the production process caused by the price of the diversity of different
Different production processes result in different costs. Such as the gold plate and spray tin plate, making the accuracy of shape, using screen printing lines and dry lines, etc. will be the formation of different costs, causing prices to diversity.
3, flexible circuit board itself, the price of the difficulty caused by the diversity of different
Even if the same material, process the same, but the flexible circuit board itself can also cause a different degree of difficulty of different costs. If two kinds of circuit boards has 1000 holes, a plate diameter greater than 0.6mm and another one is less than 0.6mm diameter plate will form a different drilling costs; as the other two kinds of circuit boards the same, but the width lines from different kind of were greater than 0.15mm, a less than 0.15mm, may cause a different production costs, because the board is difficult to scrap the higher rate will inevitably increase the cost, thereby causing the price diversity.
4, the customer can also cause the price of different demands of different
The level of customer requirements will directly affect the Panel Plant yield, such as a board according to IPC-A-6013, class1 require a 98% pass rate, but according to class3 requirements may be only 90% of the qualified rate, resulting in different cost MILL eventually lead to volatile commodity prices.
5, flexible circuit board manufacturers prices caused by the diversity of different
Even if the same product, but because a different technique and equipment manufacturers, technology at different levels will also form a different cost, nowadays many manufacturers like to produce gold-plated board, because the process is simple, low cost, but there are also some manufacturers to produce gold-plated board, scrap the rise, caused by higher costs, so they prefer to produce spray tin plate or tin plate, tin plate so that their spray bid lower than for gold-plated board.
6, mode of payment of the price differences caused by different
Currently flexible circuit board MILL usually adjusted according to the different ways of payment flexible circuit board prices, ranges from 5% -10%, and thus causing the price differences.
7, the diversity of the region caused by different price
Currently Geographically speaking, from south to north, the price was increasing trend, the price of certain differences in different regions, so regional differences also contributed to the price diversity.
Through the above discussion is not difficult to see that the price of flexible circuit board has its own internal diversity is a necessary factor in this section can provide only a general price range for reference, of course, the specific prices and manufacturers directly. |
