Quality inspection and product material management in SMT manufacturing are important methods to achieve high quality, low cost and high efficiency. In the process of SMT processing, product quality inspection and quality control are the top priority, which can effectively reduce the risk of increased manufacturing costs such as product defect rate and repairsmtworks.com.CN) would like to discuss with you how we should control the quality and protection management of products in SMT manufacturing.
First, quality inspection.
1.Quality inspection agency. The quality inspection department should be independent of the production department, with clear responsibilities, full-time inspectors, strong ability, high technical level and strong sense of responsibility. The quality inspection department is responsible for completing the incoming inspection of raw materials and components, the inspection of process products and final products, and the release of qualified products.
2.Basis for inspection. The documents are complete and in strict accordance with the inspection procedures, inspection standards or technical specifications.
3.The inspection equipment, instruments and measuring tools are complete and in good condition. Calibrations are scheduled and special projects are entrusted to specialized agencies.
2. Drawing file management.
It is necessary to formulate document control procedures to manage the whole process activities such as the preparation of design and process documents, trial approval, issuance, use, change, re-approval, identification, and invalidation, so as to ensure the use of effective and applicable versions and prevent the use of invalid documents.
3. Protection of qualified products.
1.Logotype. Signs for protection, such as anti-collision, rain-proof, etc., should be established and protected.
2.Carry. Appropriate equipment and methods are selected during the handling process to prevent damage to the product during production and delivery.
3.Wrap. The product should be packaged with more product characteristics and customer requirements, with a focus on preventing product damage. For example, SAM should be packaged in anti-static bags, which are relatively fixed inside the box to prevent damage to SMA by collisions and static electricity.
4.Storage. Pay attention to ventilation, moisture-proof, temperature control, anti-static, lightning protection, fire prevention, rodent prevention, anti-theft, and prevent accidents.
Juchuan Electronics (www.).smtworks.com.CN) is a well-known enterprise in the Yangtze River Delta region specializing in providing PCBA processing, PCBA solutions and related contracted labor and material services, and is a one-stop service provider in the Yangtze River Delta region that integrates the procurement of upstream electronic components to PCB production, SMT patches, plug-ins, testing, packaging, logistics and PCBA after-sales service.
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