The new standard for nylon products mainly includes the following points:
Appearance. The new rating index should be free of bubbles, no obvious defects or damage on the surface, and the overall shape should be upright and neat. The fitting size between the components is correct, and the assembly clearance meets the specified requirements; The position and orientation of the connector are accurate and securely fixed; The movement of each moving part is smooth and not stuck. If there are serious problems that affect performance, such as cracks, porosity, impurities or other harmful defects, scrapping is required. In addition, it is necessary to pay attention to the consistency of the color of the material. Generally speaking, the color of the same batch of products is basically the same and the same grade range as the sample can meet the requirements of the new standard. For some small products, it is necessary to observe whether there is any occurrence or separation after packaging.
Material composition testing: It is necessary to carry out effective analysis and laboratory testing of various raw materials of plastic accessories, and the content of various elements is within the range specified by the state before it can be regarded as qualified raw materials to produce qualified products.
Other aspects include enhanced corrosion resistance, environmental protection, etcThe implementation of these standards helps to improve product quality and meet the needs of consumers. At the same time, it is necessary to pay attention to the improvement of safety and durability to ensure the health and property protection of consumers when using itThe above content is organized into a condensed language, ranging from 150 words to about 264 Chinese characters, whichever is the caseThe specific explanation is based on**The relevant information on the Internet is not used as an actual judgment criterion, only for reference, and the real implementation needs to be carried out in accordance with the above points, and it should be noted that because the title of this article is"The new material makes the service life of the sink much longer"Therefore, the focus of these words is on the application effect of new materials, so the specific situation depends on the actual information of the published article to understand the accurate meaningIf you have anything else you want to know, you can log in to the company to check the details.