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Copper Clad PCB Circuit Board F4 Fibre Glass Single/Double Sided PCB Board Copper Clad PCB Circuit Board F4 Fibre Glass Single/Double Sided ● Copper clad plate is composed of "epoxy resin". ● Copper clad plate, also known as base material and copper clad laminate, is a plate-like material made by hot-pressing the reinforcing material soaked in resin and coated with copper foil on one or both sides. ● Copper Clad Laminate (CCL) is a product made of wood pulp paper or glass fiber cloth as reinforcing material, impregnated with resin and coated with copper foil on one or both sides, and hot pressed. All kinds of printed circuit boards with different forms and functions are selectively processed, etched, drilled and copper-plated on the copper clad plate to make different printed circuits. It mainly plays the role of interconnection, insulation and support for the printed circuit board, and has a great impact on the transmission speed, energy loss and characteristic impedance of the signal in the circuit. Therefore, the performance, quality, processability in manufacturing, manufacturing level, manufacturing cost and long-term reliability and stability of the printed circuit board largely depend on the copper clad plate. Main features: ♥ The traditional copper clad plate is mainly used to manufacture printed circuit boards for supporting, connecting and insulating electronic components. It is called an important basic material of printed circuit boards. It is an indispensable and important electronic material for all electronic equipment, including aviation, aerospace, remote sensing, telemetry, remote control, communications, computer industrial control, household appliances, even children's toys and other electronic products. With the continuous improvement of science and technology, some special electronic copper clad plates have also been used to directly manufacture printed electronic components in recent years. ♥ Due to the miniaturization, lightweight and thinness of electronic products, the printed circuit board must have various high-quality and high-tech characteristics, so that the manufacturing technology of printed circuit board directly involves a variety of modern high-tech, and its main and most important material, copper clad plate, must also have various high-quality and high-tech characteristics. Use method steps: 1. Remove the oxide layer of the copper clad plate with abrasive paper 2. Print PCB circuit onto transfer paper 3. Turn on the heat transfer machine to reach 150 degrees 4. The transfer paper shall be aligned and pasted on the copper clad plate and transferred back and forth for 2 times 5. Tear off the transferred transfer paper, and paint the unprinted spots on the copper clad plate 6. Open the corrosion box to reach 50 ℃ and put the transferred copper clad plate 7. Wait for observation. It usually takes 5 minutes to get results 8. Clean the corrosive liquid with clean water, and wash the toner with plate washing water 9. Bake the PCB and make holes according to the hole diameter 10. Weld the circuit board Single/double sided introduction: only one side of single-sided copper clad plate is covered with copper (the color of the side without copper clad plate is different due to different batches of single-sided copper clad plate, please choose carefully), and both sides of double-sided copper clad plate are covered with copper. Anything else you need? - add more items to the shopping basket to qualify for combined flat rate postage. You can find more products in different material, type, color , sizes and shapes in our shop! If you have special needs, please contact us, we can customize according to your needs! About usGuaranteePaymentReturnsContact us / FeedbackAbout us♥ Hengkun Electronics Co., Ltd Founded In Now 2013. Goobetter is a fastener brand under the company's umbrella, who believes in providing top quality customer service and value for money. Our company's main products include fasteners with complete specifications, manual/electric tools, electronic products, transmission components, home hardware, various DIY products, etc.♥ A high percentage of our business is from repeat business and from recommendation by our existing customers. We are making every effort to provide our customers with the best service and products, and the company promises that once our services start, we will always be responsible until the end.Guarantee♥ Good Good Good quality. Buy with confidence! ♥ We maintain high standards of excellence and strive for customer satisfaction! ♥ You can find more products in different material, type, color , sizes and shapes in our shop! If you have special needs, please contact us, we can customize according to your needs! Payment♥ We only accept paypal. It's quick, easy, and safe. Payment must be completed within 7 days.♥ Please list your special requests (colour, packages, etc.) in the paypal notes section when you make payment.Returns♥ We offer a 100% guarantee if you are not happy with your purchase!♥ We sell high-quality products we hope you'll enjoy using, but we also know that, for one reason or another, there may be a time when you need to return something you've purchased. If you are not 100% happy with the quality or any other aspect of the goods we have supplied then please return them and we will be only too happy to refund as long as goods are in original condition.Contact us / Feedback♥ We care about our valued buyers. If you have any questions our customer service representatives will be very happy to help you. We try our best to answer your emails as soon as possible. However, due to the high number of emails we receive every day and the time zone difference, we may not be able to reply to your emails immediately. Please allow 24 business hours for us to respond.♥ Since your positive feedback is very important to our business's development,we sincerely invite you to leave positive feedback for us if you are satisfied with our product and service.It'll just take you 1 minute.Thank you! In a rare occasion if you you have any issue with any of our sold product or services please contact us before leaving any negative or neutral feedback as we will try out best to keep you happy and satisfied. On Sep 11, 2024 at 19:18:38 PDT, seller added the following information: