PP yarn packaging and quality inspection!

After drying and testing, PP yarn needs to be packaged and inspected. When packing, the yarn is loaded into a reel or reel, and then wrapped in a bag. During the quality inspection, the appearance, strength, color fastness and other items of the packaged yarn are tested to ensure the quality is qualified.

After packaging and quality inspection, PP yarn is stored as a finished product. When stocking finished products, it is necessary to pay attention to the storage environment and conditions to avoid moisture, discoloration or deformation of the yarn

In summary, the production process of PP yarn mainly includes raw material preparation, melting treatment, extrusion molding, cooling and stretching, winding, drying and inspection, packaging and quality inspection, and finished product inventory. By strictly controlling the parameters and quality requirements of each link, high-quality PP yarn products can be produced.

Dongguan Donghong New Material Co., Ltd. Founded in 1991, located in Wentang Brick Kiln 冚 Industrial Zone, Dongcheng District, Dongguan City, Guangdong Province, is a medium-sized enterprise specializing in the production of various types of polypropylene yarn, with more than 800 employees. At present, our company has 16 polypropylene filament yarn production lines, forming an annual output of 20,000 tons of polypropylene yarn production scale.