
1. Eliminate differences in raw materials to maintain the standard of the final product.
In industrial processes, finding a nonconforming product in the middle of a batch means that you have experienced a process failure. To be clear: big losses can place a huge burden on the trade in terms of money, time, and resources. But if we talk about differences, it can only be determined by knowing the origin of the raw materials and the different amounts of patterns found in each batch. Any change, even in small quantities, can affect the final result of the product. Physical and chemical tests are available to characterize the purity and impurity profile of various sources. These tests can tell us what the real impact is if there is a change in the whole package of purchased raw materials. Advice. You should create separate specifications for each unique type of material used in your manufacturing process, rather than creating specifications for entire categories. If your list has many points, it is likely that you have changes that interfere with the final quality of the product.
2. Identify the problem before production
There must be good communication between the industry and the suppliers of raw materials. If a problem occurs, this interaction helps determine the cause. Therefore, companies can work together to make the necessary adjustments. More importantly, it was done ahead of time at the time of acquisition. Therefore, a contract must be entered into to determine which items can be included in the acceptance or non-acceptance of the raw material. If the agreed parameters are not practical, there must be clear criteria for the acceptance and rejection of raw materials.
Tip: Add additional standards that help control the quality, safety, and authenticity of the raw material. What information would you like to know before accepting the material? For example: Is the temperature correct? Is the label correct? Is the package intact and free of signs of damage?
3. Delivery method
One of the daily controls that your organization needs is the way in which raw materials are delivered. Problems at this stage can cause great frustration in the production process.
Depending on the type of material, the production process must be stopped in the event of a delivery error. Use this moment as one of the ways to ensure the quality of the final product.
Tip: Do you buy materials with fixed supplier contracts? The original specifications must then be carefully approved by your purchasing department and the suppliers themselves. This must be done before the official release and implementation. Please pay attention to the shipping method at that time.
4. According to APQP guidelines
Finally, a parameter that cannot be omitted is the work done in APQP – Advanced Product Quality Planning or Advanced Product Quality Planning. This quality control tool consists of 5 steps and acts as a process guide to minimize potential errors. This work is based on the following points:
Product packaging analysis;
design evaluation;
Compliance NO;
A few more points about quality.
Complex products and supply chains are more likely to fail. This is especially true for new product launches. Because APQP is a structured process designed to ensure satisfaction with new products and processes. But remember: it is necessary to start from the moment when the quality of raw materials is analyzed.
Recommendation: Quality professionals should understand the main methods used in the market. An example of this is APQP. So invest in classes, events, and other forms of learning to keep your team up to date.