... production and on time dependability enables you to be one step ahead in your product launch. Moreover comprehensive artwork engineering prior to production provides | PRINTED CIRCUIT BOARDS INDUSTRY | additional certainty to product reliability and shall guarantee that your choice of us is a big advantage in times of ruthless competition. Concluding from our | PRINTED CIRCUIT BOARDS INDUSTRY | own innovative automation concepts, flexibility and our unbending effort to be at the cutting edge, we ensure PCBs at highest possible level of quality at | PRINTED CIRCUIT BOARDS INDUSTRY | prices, being competitive worldwide. As the role of PCBs gets more and more crucial for the business success in times of shortening time to market | PRINTED CIRCUIT BOARDS INDUSTRY | cycles, our products offer more potential for saving money than the price per unit: Our service & advisory concept helps you to launch your product | PRINTED CIRCUIT BOARDS INDUSTRY | on the market "on the first hit". Technology Center "PP" (Pre Production): In our Computer Aided Product Engineering (CAPE) Department the boards are submitted to | PRINTED CIRCUIT BOARDS INDUSTRY | a comprehensive review with regard to a sustainable ...
[ Printed Circuit Boards Industry ]... higher melting temperatures has not yet been reliably tested. In addition, OSP does not bond. The ability to bond with soldering paste – in | PRINTED CIRCUIT BOARDS INDUSTRY | particular with lead-free soldering paste – depends greatly on the soldering procedure, such as convection ovens with or without a nitrogen atmosphere, high cooker ovens, | PRINTED CIRCUIT BOARDS INDUSTRY | etc Tests so far show that bonding is not as good as with the other named surfaces. Therefore, the self-centralising effect is noticeably lower and | PRINTED CIRCUIT BOARDS INDUSTRY | requires greater precision of solder paste pressure. In addition, the test for soldering ability showed that emphasis should be placed on a suitable flux agent, | PRINTED CIRCUIT BOARDS INDUSTRY | as this, in addition to the thermic effect, also leads to the removal of the OSP layer. In Europe, there is a lack of enthusiasm | PRINTED CIRCUIT BOARDS INDUSTRY | for OSP, especially due to the great demands made on the flexibility of lead-free surfaces, plus the need for multi- soldering using a variety of | PRINTED CIRCUIT BOARDS INDUSTRY | thermic processes with standard flux agents. DIFFERENT INDUSTRIAL STRUCTURES – DIFFERENT SURFACES It ...
[ Printed Circuit Boards Industry ]... on to an accumulator for cool down and availability to the imaging operation. Image LPI Mask Dried solder mask is imaged in a manner | PRINTED CIRCUIT BOARDS INDUSTRY | similar to that used for imaging the circuitry. Phototools containing black areas where the solder mask is to be removed are placed in direct contact | PRINTED CIRCUIT BOARDS INDUSTRY | with both sides of the panel. The panel is then exposed to UV light. The amount of light used is controlled by an integrator. Printing | PRINTED CIRCUIT BOARDS INDUSTRY | is done with a semi-automatic dual drawer printer. While one drawer is being loaded with a panel and phototools, the other is inside the machine | PRINTED CIRCUIT BOARDS INDUSTRY | being exposed. This dual drawer printing system runs at the same rate as the screen printer to insure continuous flow. Develop LPI Mask After the | PRINTED CIRCUIT BOARDS INDUSTRY | panel has been exposed, it is placed in a vertical developer. The unexposed solder mask is dissolved in a high pressure spray of developing solution. | PRINTED CIRCUIT BOARDS INDUSTRY | The solution temperature, concentration and conveyor speed control the development process. The developer solution concentration is ...
[ Printed Circuit Boards Industry ]