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Quality and application of sewing thread
Quality and application of sewing thread The comprehensive index for evaluating the quality of sewing thread is sewability. Sewingability refers to the ability of a sewing thread to sew smoothly and form a good stitch under specified conditions, and maintain certain mechanical properties in the s...Read more -
Classification and characteristics of sewing thread
The most commonly used classification method of sewing thread is the classification of raw materials, including three categories: natural fiber sewing thread, synthetic fiber sewing thread and mixed sewing thread. ⑴ natural fiber sewing thread a. Cotton sewing thread: Sewing thread made from cott...Read more -
Use of floating rope
The floating rope is made of high-strength and light-weight fiber, with bright colors and high identification. It can float on the water surface, and can be used on land and sea. It can be used for both lifesaving and guiding exploration. One rope is multi-purpose. Compared with ordinary polyprop...Read more -
Introduction of Luminous Rope
This series of products is made of luminous fiber. As long as it absorbs any visible light for 10 minutes, the light energy can be stored in the fiber, and it can continue to emit light for more than 10 hours in the dark state. Harm, radioactivity does not exceed the standard, reaching human safe...Read more -
The difference between the big horse fishing line and the regular line is usually in 3 levels
The difference between the big horse fishing line and the regular line is usually in 3 levels: ① The materials of the two are different. Dali horse line is a kind of high-strength polyethylene fiber line. Its compressive strength is twice that of carbon fiber. It is the fiber with the strongest c...Read more -
Should you choose a fall arrester or a safety rope for working at heights?
In the process of working at heights, people often take certain safety measures in order to prevent accidental falls. Among them, fall arresters and safety ropes are the two most common protective equipment. Friends often have a kind of confusion, should I choose a fall arrester or a safety rope?...Read more