What is the internal production department of circuit board factory?

What is the internal production department of circuit board factory? According to the number of layers, the circuit board can be divided into single panel, double panel and multilayer board. Multilayer board relates to the manufacture of internal circuits.

When making multilayer boards, it is necessary to make internal circuits first, and then combine the layers together through high temperature and high pressure. The inner layer production department specializes in manufacturing the inner layer circuit of the circuit board, which mainly includes two processes, the pressing process and the inner layer circuit process.

How to reduce the production cost of PCB circuit board factory is nothing more than starting with raw material cost, labor cost and production cost! First, how to reduce the cost of raw materials Purchasing materials should follow the combination of customer orientation and market orientation, ensure the corresponding inventory and meet the changing market demand, work closely with suppliers, * * * cross risks and * * * enjoy profits. Both sides need to be loyal to each other and avoid looking around, that is, there is no good payment term and no supply guarantee, and finally they can only purchase at high prices! 1. The procurement of dry/wet film suggests that PCB factories should take wet film production as the mainstream, and only use dry film technology on circuit boards that cannot be completed with wet film, but only when there are a group of skilled employees or technical resources of wet film suppliers, technology will replace material costs, which is the most competitive survival stage. When choosing dry/wet film, we should consider the cost performance ratio, and we should not simply spell the unit price of the material and ignore the scrap caused by the material. When choosing dry film, we should focus on its quality, because the simple plate has been finished with wet film, and the rest should have their own difficulties. At this time, you can't choose a dry film with inconspicuous quality, but you can choose a DuPont dry film with stable quality! 2. Purchasing ink In fact, the quality of ink is a comparison of operating tolerances. Many inks in the market may meet your needs, but as a procurement, the deviation of employees' operation should be considered, so the ink must tolerate these deviations to avoid maintenance and scrapping of plates. I think we should choose ink according to the difficulty of cardboard, so as not to be overqualified or overqualified. You can choose two different brands of oil film to meet different market demands. 3. The selection of chemicals to be purchased is very important, and improper selection directly leads to the scrapping of plates. Therefore, the engineering department is under great pressure to evaluate chemicals, and it is not easy to consider the cost and quality of chemicals at the same time. Many chemicals are very good when we sample them, but when they are really used in production, there will be many small problems, that is, they will affect production and scrap many plates. Therefore, we need to extend the evaluation period of the drug as much as possible, so as to truly evaluate its essence. Today, when the profits of circuit boards are low, I don't advocate that everyone should use potions well. It doesn't make much sense for us to continue our unprofitable business. It is suggested that the potions with large dosage but little change in quality can be selected from ordinary brands or domestic ones, and the key potions (such as additives) can be selected from potions with guaranteed quality! Second, labor costs The so-called labor costs are not to reduce costs by reducing employees' wages. Labor cost can be understood as replacing labor with machines and creating costs with technical resources. There are only two ways for factories to make money. The first is that machines help you make money, and the second is that people help you make money. The price of raw materials is already very transparent, and it is already meager to get a certain profit from it. As for machines, they are linked to funds. Sometimes you can't stand it. Only human resources have potential and are difficult to develop. When choosing human resources, you would rather be good than many. An employee with a correct attitude can save you a lot of fearless waste. Thirdly, the process of manufacturing PCB is long, and there is a lot of control space in production cost. Production costs include: raw material control; Hydropower control; Rejection rate control; Process control, etc. 1, a piece of board, the same raw material control, whoever can finish it with the least material will have the lowest production cost, and controlling the least material is to control its rework rate and employee rejection rate. Although many factories have PMC departments to limit the production of materials, this is only a temporary solution. Production will not stop because of insufficient materials, and it will still need to be sent to him to really solve the problem. The management ability of the supervisor; From the beginning of process design, strict management system and reasonable operation mode will reduce many human errors. It is recommended that some key positions be completed by experienced employees! For example: craft designer; Production supervisor; MI writing engineer, etc! 2. It is very important to control the rational utilization of hydropower, especially in the peak period of power consumption and when power is insufficient, many places adopt power restriction control. When machines are not in use, they must be stopped, such as lamps, etching machines, drilling/gong machines and other equipment, so as to plan production and electricity consumption reasonably, which can reduce a lot of expenses. Those who advocate production planning should be familiar with the technological process, work closely with the production and marketing departments and communicate with (1) frequently. In order to enhance the employee's sense of ownership, we should let him know that the circuit board is a valuable thing and we must handle it carefully at any time. Don't let him think that we produce cheap boards or junk boards, so he naturally won't regard them as treasures. Just as we ask for the posture of holding the board, we must hold the edge of the board with both hands. We don't say it will bring benefits to quality. This posture alone can make people feel the preciousness of the board. (2)QA MRB (Scrap Auditor) is very important. He will judge whether the circuit board should be scrapped, so he must have a high sense of responsibility and be familiar with all processes. If the board that can be saved is judged as scrapped, it is undoubtedly a waste. If the unsaved board is rejected by others and continues to be processed downwards, the raw materials for post-processing will be wasted. (3) Constantly introduce new technologies and seek the most reasonable working mode to tolerate employees' mistakes. 4. Process control Process control is a difficult control point. Because the process of PCB is very long, you must really do the whole process in order to control the process with more systematic and comprehensive thinking. The factory manager is very courageous. He can make employees cohesive, but he may not be able to give employees a reasonable operating system. However, He constantly made corrections from the reactions of the following employees ... Now he makes some simple discussions on each process: (1) A good set of software for the information engineering department can reduce many mistakes and increase work efficiency for the engineering department, so it needs to be carefully considered when choosing software. The work computer should be dedicated and should be used for daily office, and you can choose the high version of GENESIS2000 or other software. Data production methods can be divided into production, inspection and so on. The experience of information engineering department is that we have scrapped many boards, so we should cherish them, such as the compensation coefficient of film! For a lot of data summed up from experience, it must be well documented, which is also the capital of enterprises. (2) Drilling process Most circuit board factories catch up with the quantity in the drilling process, and it is usually impossible to manufacture circuit boards in this process. Therefore, it is not easy to scrap because of busy and human negligence! For example: wrong drilling nozzle; Parameter setting error, drilling data error, etc. Therefore, we need to plan a strict operation mode to avoid mistakes. It is suggested to pay attention to the following points: a, the drill nozzle is managed by a special person who is responsible for the distribution, inspection and recovery of the drill nozzle! B, drilling data produced by the engineering department, the production department shall not copy or alter. C, before drilling, the operator must check the drilling nozzle and measure it according to the drilling data! D, drilling rig parameter setting should be done by skilled employees!

What is solder mask? What is the main work of the anti-welding department of the circuit board factory? Are you tired? It is mainly to weld the original parts on the circuit board and insulate them.

Is there a pcb factory in Qidong? Do I do cam work?

What does the planner do in the circuit board factory? The planner of the circuit board factory mainly arranges the production plan according to the customer order.

In the process of arranging production plan, we should consider the delivery date of customers, the production capacity of our company, the material supply of suppliers, production line equipment and so on.

It is necessary to track the situation of production materials, production workshops and customer orders in time, and find and deal with problems in time.

The main workflow of the planner

1, do a good job in the comprehensive balance of production plan, make reasonable arrangements, save all kinds of resources, reduce the cost of * * * and improve production efficiency;

2, responsible for according to the requirements of production tasks or orders, according to the plan layout to develop the project quantity and the required completion date, and to all functional departments and production units;

3. Responsible for issuing monthly and weekly guiding production plans, implementing them item by item by using project management methods, and implementing process monitoring;

4, timely adjust the production plan, ensure the supply of major projects, for possible problems timely feedback;

5. Do a good job in all production links such as order review, pre-production proofing arrangement, confirmation, progress material supply, process organization and layout, quality status tracking and implementation, and adjust the production plan reasonably according to the completion of the production plan and the supply of purchased materials to meet the delivery requirements.

The recruitment of outer layer etching in Shenzhen circuit board factory also belongs to electroplating workshop. Generally speaking, the number of people recruited in electroplating workshop is relatively large. It is suggested to check online or find acquaintances to find out if there are similar jobs.

There are many circuit board factories in Shenzhen, but now they are all closed except Shennan Circuit, such as Shen Lian Circuit, Chongda and Hu Axiang in Shajing. You can browse the recruitment information on the website of Beijing Public Security Bureau. Website, which is a website dedicated to recruiting circuit boards.

If this is the case, you can explain the situation to the employees. Without business, you can only have a holiday, and ordinary employees will understand that employees should go to work in other places by themselves. It will take some time for the economy to improve now.

Tianjin Dade Technology, a manufacturer of FPC flexible circuit boards, produces flexible circuit boards. You can find Dade Technology on Baidu, which is a Korean company. Even better, there is a company named "Peidian" in Beijing, which specializes in the production of Nokia circuit boards, and it may not be produced externally.

Is there a circuit board factory in Xiamen? Xoceco produces circuit boards! But if they recruit and distribute, they won't necessarily make you a CAM!

What does the printed circuit board factory mainly do? I don't quite understand your question. I can answer this question from two angles:

1) Printed Circuit Board Factory is a company that produces circuit boards. The circuit board is the circuit board in your mobile phone and computer. Using this circuit board, various parts can be assembled together to form equipment or instruments with specific functions, such as mobile phones, computers, televisions, radars, etc.

2) What kind of work can the length of the circuit board provide, including civil affairs, production and auxiliary departments? In the production department, it is further subdivided according to the production process, such as material cutting, circulation, drilling, green oil, surface treatment, electrical measurement, packaging, FQC and so on.