A winding cartridge for glass fiber, which comprises a cylinder body, which is characterized in that the barrel body is composed of a rectangular material, which is a group of rectangular material edge is folded inwards 180 degrees, forming a sheet on both sides of the edge plates, both ends of the coil after a barrel body. The utility model has the advantages of simple process and high tensile strength. The utility model can effectively avoid the yarn stripping phenomenon of the cylinder, prevent the original yarn from being interrupted and is safe and reliable, and has long service life.
【技术实现步骤摘要】
【技术保护点】
一种用于玻璃纤维的绕丝筒，包括有筒体（１），其特征在于筒体（１）由一块矩形材料构成，其构成方式是：矩形材料的一组对边向内翻折１８０度，形成一个两侧卷边（２）的片体，片体两端卷曲后对接，构成筒体（１）。
【技术特征摘要】
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