Wood is a very important raw material used in different industries, it not only has little environmental pollution but also has biodegradability. Wood machining provides a solution to utilize wood resources. In ancient times, people used simple tools to process wood, in modern society, there are various wood machining and processing methods to manufacture products, such as cutting, milling, grinding, etc. In terms of quality control in manufacturing, how to ensure the high-quality of wood products in the machining process? Follow us to know about how to improve wood cutting quality. ......

How do you know if a plastic product is a low quality or high quality? Some surface defects can be identified by eyes and hands, but accurate measurement needs professional quality inspection service and precision instruments. Here let’s take a look at some common problems in plastic parts, and how to optimize the injection mold for plastic fabrication. How to Identify Quality of Plastic Parts – Plastic Quality Defects The common quality problem of plastic parts is first the color difference, which means that the color of the plastic parts is different from the stan......

In the production of injection molding parts, plastic part design plays a significant role, inappropriate design often causes defects in plastic molded parts. In this article, we are going to explore how plastic part design affects the product appearance quality, and how to improve the appearance quality by optimizing the design. How to Improve Appearance Quality of Plastic Injection Molded Parts by Optimizing Design Improve sink marks in plastic part designSink marks usually occur at the positions corresponding to the ribs and supports of the plastic parts. The reason for such......

In life and work, mechanical measurement is inseparable from rulers. Industrial rulers include angle rulers, calipers and micrometers. Among them, the micrometer has the highest accuracy, and its use also requires our careful operation.The structure of the outside micrometer is composed of a fixed ruler frame, anvil, micrometer screw, fixed sleeve, differential cylinder, force measuring device, locking device, etc. There is a horizontal line on the fixed sleeve, a column of scale lines with a spacing of 1 mm on the line and below ......

The film thickness gauge is applicable to a wide range of industries. It can measure the thickness of plastic, metal, coating materials and other materials. It is a measuring tool for designing and manufacturing objects, helping us judge whether the quality of objects is qualified, and also helping us save the cost of object design and manufacturing. It can be said that the purchase of high-precision full-automatic film thickness gauge improves the quality of object design and manufacturing. ......

With the improvement and popularization of computer technology, the rapid development of intelligent control technology has laid a foundation for the practical application of SPC in process quality control. At present, various industrial countries have successively established special scientific research institutions, established corresponding academic groups, and published relevant journals and monographs. At present, SPC has been widely used in many manufacturing enterprises in China, especially in joint-venture and sole proprie......

We know that data quality control is an essential part of online research, follow this guide to learn the on-line data collection and quality control, improving your processes and collect better responses. Overview of Quality Control MethodsProduct quality is the degree to which its quality characteristics meet customer needs. Quality control is to take certain measu......

The competition in the textile market has become more severe, and the export of foreign trade has become more and more inward. In view of the current certification of many textile products, many enterprises are hesitant. Customers can not make a few orders a year, and the costs of certification can not be earned. Is it necessary to do it? Yes, if we only consider the certified orders, there may not be such a large quantity for the time being. However, if we look at the issue of certification from another perspective, assuming that......